diff --git a/Lagerbestand/Components/App.razor b/Lagerbestand/Components/App.razor
index 9bf09c2..af41648 100644
--- a/Lagerbestand/Components/App.razor
+++ b/Lagerbestand/Components/App.razor
@@ -236,6 +236,7 @@
     @* Blazor Framework - defer loading *@
     <script src="_framework/blazor.web.js" autostart="true"></script>
     <script src="js/app-interop.js?v=@CacheVersion" defer></script>
+    <script src="js/qr-scanner.js?v=@CacheVersion" defer></script>
 </body>
 
 </html>
diff --git a/Lagerbestand/Components/Pages/StorageLocations.razor b/Lagerbestand/Components/Pages/StorageLocations.razor
index f66eaa3..ac2c250 100644
--- a/Lagerbestand/Components/Pages/StorageLocations.razor
+++ b/Lagerbestand/Components/Pages/StorageLocations.razor
@@ -44,85 +44,54 @@ else
         </div>
     </div>
 
-    <div class="stats-bar">
-        <div class="stat">
-            <span class="stat-value">@allLocations.Count</span>
-            <span class="stat-label">Gesamt</span>
+    <div class="toolbar">
+        <div class="stat-chips">
+            <button class="stat-chip @(statusFilter == null && selectedArea == null ? "active" : "")"
+                    @onclick="ResetFilters" title="Alle Filter zurücksetzen">
+                <span class="chip-value">@allLocations.Count</span> Gesamt
+            </button>
+            <button class="stat-chip available @(statusFilter == StatusAvailable ? "active" : "")"
+                    @onclick="FilterByStatusAvailable" title="Nur freie Plätze anzeigen">
+                <span class="chip-value">@allLocations.Count(l => !l.IsOccupied)</span> Frei
+            </button>
+            <button class="stat-chip occupied @(statusFilter == StatusOccupied ? "active" : "")"
+                    @onclick="FilterByStatusOccupied" title="Nur belegte Plätze anzeigen">
+                <span class="chip-value">@allLocations.Count(l => l.IsOccupied)</span> Belegt
+            </button>
+            <button class="stat-chip lager @(selectedArea == AreaType.Lager ? "active" : "")"
+                    @onclick="() => FilterByArea(selectedArea == AreaType.Lager ? null : AreaType.Lager)" title="Nur Lager anzeigen">
+                <span class="chip-value">@allLocations.Count(l => l.Area == AreaType.Lager)</span> 🏭 Lager
+            </button>
+            <button class="stat-chip werkstatt @(selectedArea == AreaType.Werkstatt ? "active" : "")"
+                    @onclick="() => FilterByArea(selectedArea == AreaType.Werkstatt ? null : AreaType.Werkstatt)" title="Nur Werkstatt anzeigen">
+                <span class="chip-value">@allLocations.Count(l => l.Area == AreaType.Werkstatt)</span> 🔧 Werkstatt
+            </button>
         </div>
-        <div class="stat available">
-            <span class="stat-value">@allLocations.Count(l => !l.IsOccupied)</span>
-            <span class="stat-label">Frei</span>
-        </div>
-        <div class="stat occupied">
-            <span class="stat-value">@allLocations.Count(l => l.IsOccupied)</span>
-            <span class="stat-label">Belegt</span>
-        </div>
-        <div class="stat lager">
-            <span class="stat-value">@allLocations.Count(l => l.Area == AreaType.Lager)</span>
-            <span class="stat-label">🏭 Lager</span>
-        </div>
-        <div class="stat werkstatt">
-            <span class="stat-value">@allLocations.Count(l => l.Area == AreaType.Werkstatt)</span>
-            <span class="stat-label">🔧 Werkstatt</span>
-        </div>
-    </div>
 
-    <div class="filter-bar">
-        <div class="filter-group">
-            <span class="filter-label">Gebäude</span>
-            <div class="area-filter">
-                <button class="filter-btn @(selectedArea == null ? "active" : "")" 
-                        @onclick="() => FilterByArea(null)">
-                    Alle
-                </button>
-                <button class="filter-btn lager @(selectedArea == AreaType.Lager ? "active" : "")" 
-                        @onclick="() => FilterByArea(AreaType.Lager)">
-                    🏭 Lager
-                </button>
-                <button class="filter-btn werkstatt @(selectedArea == AreaType.Werkstatt ? "active" : "")" 
-                        @onclick="() => FilterByArea(AreaType.Werkstatt)">
-                    🔧 Werkstatt
-                </button>
-            </div>
-        </div>
-        
-        <div class="filter-group">
-            <span class="filter-label">Reihe</span>
-            <div class="row-filter">
-                <select class="form-control" @bind="selectedRow" @bind:after="ApplyFilter">
-                    <option value="">Alle Reihen</option>
-                    @for (int r = StorageLocation.MinRow; r <= StorageLocation.MaxRowLager; r++)
-                    {
-                        <option value="@r">Reihe @r</option>
-                    }
-                </select>
-            </div>
-        </div>
-        
-        <div class="filter-group">
-            <span class="filter-label">Status</span>
-            <div class="status-filter">
-                <button class="filter-btn @(statusFilter == null ? "active" : "")" 
-                        @onclick="() => FilterByStatus(null)">
-                    Alle
-                </button>
-                <button class="filter-btn available @(statusFilter == StatusAvailable ? "active" : "")" 
-                        @onclick="FilterByStatusAvailable">
-                    Frei
-                </button>
-                <button class="filter-btn occupied @(statusFilter == StatusOccupied ? "active" : "")" 
-                        @onclick="FilterByStatusOccupied">
-                    Belegt
-                </button>
-            </div>
-        </div>
-        
-        <div class="filter-group search-group">
-            <span class="filter-label">Suche</span>
+        <div class="toolbar-controls">
             <div class="search-box">
-                <input type="text" class="form-control" placeholder="Code suchen (z.B. 2135)..." 
+                <input type="text" class="form-control" placeholder="🔍 Code suchen (z.B. 2135)..."
                        @bind="searchTerm" @bind:event="oninput" @onkeyup="ApplyFilter" />
             </div>
+            <select class="form-control row-select" @bind="selectedRow" @bind:after="ApplyFilter" title="Nach Reihe filtern">
+                <option value="">Alle Reihen</option>
+                @for (int r = StorageLocation.MinRow; r <= StorageLocation.MaxRowLager; r++)
+                {
+                    <option value="@r">Reihe @r</option>
+                }
+            </select>
+            @if (viewMode == "grid")
+            {
+                <button class="btn btn-outline btn-sm" @onclick="ToggleAllRows" title="Alle Reihen ein-/ausklappen">
+                    @(allRowsCollapsed ? "▶ Alle aufklappen" : "▼ Alle zuklappen")
+                </button>
+            }
+            @if (HasActiveFilters)
+            {
+                <button class="btn btn-outline btn-sm clear-filters" @onclick="ResetFilters" title="Filter zurücksetzen">
+                    ✕ Filter löschen
+                </button>
+            }
         </div>
     </div>
 
@@ -456,7 +425,85 @@ else
                     {
                         var ts = selectedLocation.OccupiedTireStack;
                         <div class="stored-tires">
-                            <h4>📦 Eingelagerter Reifenstapel</h4>
+                            <div class="stored-tires-header">
+                                <h4>📦 Eingelagerter Reifenstapel</h4>
+                                @if (!isEditingTireStack)
+                                {
+                                    <button class="btn btn-outline btn-sm" @onclick="StartEditTireStack">✏️ Bearbeiten</button>
+                                }
+                            </div>
+                            @if (isEditingTireStack && editTireStack != null)
+                            {
+                                <div class="tirestack-edit-form">
+                                    <div class="form-group">
+                                        <label>Saison</label>
+                                        <div class="season-selector">
+                                            <button class="season-btn @(editTireStack.Season == TireSeason.Sommer ? "active summer" : "")"
+                                                    @onclick="() => editTireStack.Season = TireSeason.Sommer">
+                                                ☀️ Sommer
+                                            </button>
+                                            <button class="season-btn @(editTireStack.Season == TireSeason.Winter ? "active winter" : "")"
+                                                    @onclick="() => editTireStack.Season = TireSeason.Winter">
+                                                ❄️ Winter
+                                            </button>
+                                            <button class="season-btn @(editTireStack.Season == TireSeason.Allrad ? "active allseason" : "")"
+                                                    @onclick="() => editTireStack.Season = TireSeason.Allrad">
+                                                🔄 Ganzjahr
+                                            </button>
+                                        </div>
+                                    </div>
+                                    <div class="form-row">
+                                        <div class="form-group">
+                                            <label>Reifengröße</label>
+                                            <TireSizeInput @bind-Value="editTireStack.TireSize" />
+                                        </div>
+                                        <div class="form-group">
+                                            <label>Profiltiefe (mm)</label>
+                                            <input type="number" step="0.5" min="0" max="20" class="form-control" @bind="editTireStack.TreadDepth" />
+                                        </div>
+                                    </div>
+                                    <div class="form-row">
+                                        <div class="form-group">
+                                            <label>Marke</label>
+                                            <input type="text" class="form-control" @bind="editTireStack.TireBrand" placeholder="z.B. Michelin" />
+                                        </div>
+                                        <div class="form-group">
+                                            <label>Modell</label>
+                                            <input type="text" class="form-control" @bind="editTireStack.TireModel" placeholder="z.B. Pilot Sport 4" />
+                                        </div>
+                                    </div>
+                                    <div class="form-row">
+                                        <div class="form-group">
+                                            <label>Mit Felgen?</label>
+                                            <div class="toggle-group">
+                                                <button class="toggle-btn @(editTireStack.WithRims ? "active" : "")"
+                                                        @onclick="() => editTireStack.WithRims = true">Ja</button>
+                                                <button class="toggle-btn @(!editTireStack.WithRims ? "active" : "")"
+                                                        @onclick="() => editTireStack.WithRims = false">Nein</button>
+                                            </div>
+                                        </div>
+                                        @if (editTireStack.WithRims)
+                                        {
+                                            <div class="form-group">
+                                                <label>Felgengröße</label>
+                                                <input type="text" class="form-control" @bind="editTireStack.RimSize" placeholder="z.B. 17 Zoll" />
+                                            </div>
+                                        }
+                                    </div>
+                                    <div class="form-group">
+                                        <label>Notizen</label>
+                                        <textarea class="form-control" rows="2" @bind="editTireStack.Notes"></textarea>
+                                    </div>
+                                    <div class="form-actions">
+                                        <button class="btn btn-outline btn-sm" @onclick="CancelEditTireStack" disabled="@isSavingTireStack">Abbrechen</button>
+                                        <button class="btn btn-primary btn-sm" @onclick="SaveTireStack" disabled="@isSavingTireStack">
+                                            @(isSavingTireStack ? "Speichern..." : "💾 Speichern")
+                                        </button>
+                                    </div>
+                                </div>
+                            }
+                            else
+                            {
                             <div class="stored-item">
                                 <div class="stored-header">
                                     <span class="stored-customer">
@@ -486,6 +533,7 @@ else
                                     Eingelagert am @ts.StoredAt.ToLocalTime().ToString("dd.MM.yyyy") • @ts.DaysStored Tage
                                 </div>
                             </div>
+                            }
                         </div>
                     }
 
@@ -677,6 +725,11 @@ else
     private StorageLocation? selectedLocation;
     private string? detailsError;
 
+    // Tire stack inline editing
+    private bool isEditingTireStack;
+    private bool isSavingTireStack;
+    private TireStack? editTireStack;
+
     // Delete confirmation
     private bool showDeleteConfirm;
     private StorageLocation? locationToDelete;
@@ -820,8 +873,44 @@ else
         ApplyFilter();
     }
 
-    private void FilterByStatusAvailable() => FilterByStatus(StatusAvailable);
-    private void FilterByStatusOccupied() => FilterByStatus(StatusOccupied);
+    private void FilterByStatusAvailable() => FilterByStatus(statusFilter == StatusAvailable ? null : StatusAvailable);
+    private void FilterByStatusOccupied() => FilterByStatus(statusFilter == StatusOccupied ? null : StatusOccupied);
+
+    private bool HasActiveFilters =>
+        selectedArea != null || statusFilter != null ||
+        !string.IsNullOrEmpty(selectedRow) || !string.IsNullOrEmpty(searchTerm);
+
+    private void ResetFilters()
+    {
+        selectedArea = null;
+        statusFilter = null;
+        selectedRow = null;
+        searchTerm = "";
+        ApplyFilter();
+    }
+
+    private bool allRowsCollapsed =>
+        filteredLocations.Count > 0 &&
+        filteredLocations.GroupBy(l => $"{l.Area}-{l.Row}").All(g => collapsedRows.Contains(g.Key));
+
+    private void ToggleAllRows()
+    {
+        var rowKeys = filteredLocations
+            .GroupBy(l => $"{l.Area}-{l.Row}")
+            .Select(g => g.Key)
+            .ToList();
+
+        if (allRowsCollapsed)
+        {
+            foreach (var key in rowKeys)
+                collapsedRows.Remove(key);
+        }
+        else
+        {
+            foreach (var key in rowKeys)
+                collapsedRows.Add(key);
+        }
+    }
 
     private void ApplyFilter()
     {
@@ -869,6 +958,8 @@ else
     private async Task ShowLocationDetails(StorageLocation location)
     {
         detailsError = null;
+        isEditingTireStack = false;
+        editTireStack = null;
         selectedLocation = await StorageLocationService.GetByIdAsync(location.Id);
     }
 
@@ -876,6 +967,78 @@ else
     {
         selectedLocation = null;
         detailsError = null;
+        isEditingTireStack = false;
+        editTireStack = null;
+    }
+
+    private void StartEditTireStack()
+    {
+        var ts = selectedLocation?.OccupiedTireStack;
+        if (ts == null) return;
+
+        // Edit a copy so cancel does not mutate the displayed entity
+        editTireStack = new TireStack
+        {
+            Id = ts.Id,
+            Season = ts.Season,
+            TireSize = ts.TireSize,
+            TireBrand = ts.TireBrand,
+            TireModel = ts.TireModel,
+            TreadDepth = ts.TreadDepth,
+            WithRims = ts.WithRims,
+            RimSize = ts.RimSize,
+            Notes = ts.Notes
+        };
+        isEditingTireStack = true;
+        detailsError = null;
+    }
+
+    private void CancelEditTireStack()
+    {
+        isEditingTireStack = false;
+        editTireStack = null;
+    }
+
+    private async Task SaveTireStack()
+    {
+        if (editTireStack == null || selectedLocation == null) return;
+
+        isSavingTireStack = true;
+        detailsError = null;
+        try
+        {
+            var stack = await TireStackService.GetByIdAsync(editTireStack.Id);
+            if (stack == null)
+            {
+                detailsError = "Reifenstapel nicht gefunden.";
+                return;
+            }
+
+            stack.Season = editTireStack.Season;
+            stack.TireSize = editTireStack.TireSize;
+            stack.TireBrand = editTireStack.TireBrand;
+            stack.TireModel = editTireStack.TireModel;
+            stack.TreadDepth = editTireStack.TreadDepth;
+            stack.WithRims = editTireStack.WithRims;
+            stack.RimSize = editTireStack.WithRims ? editTireStack.RimSize : null;
+            stack.Notes = editTireStack.Notes;
+
+            await TireStackService.UpdateAsync(stack);
+
+            // Refresh modal + list so chips/season colors update everywhere
+            selectedLocation = await StorageLocationService.GetByIdAsync(selectedLocation.Id);
+            await LoadLocations();
+            isEditingTireStack = false;
+            editTireStack = null;
+        }
+        catch (Exception ex)
+        {
+            detailsError = $"Fehler beim Speichern: {ex.Message}";
+        }
+        finally
+        {
+            isSavingTireStack = false;
+        }
     }
 
     private async Task ShowAddLocation()
diff --git a/Lagerbestand/Components/Pages/StorageLocations.razor.css b/Lagerbestand/Components/Pages/StorageLocations.razor.css
index a76e481..f5277f3 100644
--- a/Lagerbestand/Components/Pages/StorageLocations.razor.css
+++ b/Lagerbestand/Components/Pages/StorageLocations.razor.css
@@ -39,8 +39,8 @@
 .page-header {
     display: flex;
     flex-direction: column;
-    gap: 0.75rem;
-    margin-bottom: 1rem;
+    gap: 0.5rem;
+    margin-bottom: 0.75rem;
 }
 
 @media (min-width: 480px) {
@@ -50,7 +50,7 @@
         align-items: center;
         flex-wrap: wrap;
         gap: 1rem;
-        margin-bottom: 1.25rem;
+        margin-bottom: 0.75rem;
     }
 }
 
@@ -134,137 +134,156 @@
 }
 
 /* ========================================
-   Statistics Bar - Responsive
+   Compact Toolbar (Stats + Filter combined)
    ======================================== */
-.stats-bar {
-    display: grid;
-    grid-template-columns: repeat(2, 1fr);
-    gap: 0.75rem;
-    margin-bottom: 1rem;
-    padding: 0.75rem;
-    background: var(--surface-elevated);
-    border-radius: var(--radius-lg);
-    border: 0.5px solid var(--border-light);
-}
-
-@media (min-width: 480px) {
-    .stats-bar {
-        display: flex;
-        gap: 1rem;
-        padding: 1rem;
-        margin-bottom: 1.25rem;
-        overflow-x: auto;
-    }
-}
-
-@media (min-width: 768px) {
-    .stats-bar {
-        gap: 2rem;
-    }
-}
-
-.stat {
-    text-align: center;
-    padding: 0 0.5rem;
-}
-
-@media (min-width: 480px) {
-    .stat {
-        flex: 1;
-        min-width: 80px;
-        padding: 0 1rem;
-        border-right: 1px solid var(--border-light);
-    }
-    
-    .stat:last-child {
-        border-right: none;
-    }
-}
-
-.stat-value {
-    display: block;
-    font-family: var(--font-family-heading);
-    font-size: clamp(1.25rem, 4vw, 1.75rem);
-    font-weight: var(--font-weight-bold);
-    color: var(--text-primary);
-}
-
-.stat.available .stat-value {
-    color: var(--color-success);
-}
-
-.stat.occupied .stat-value {
-    color: var(--color-warning);
-}
-
-.stat-label {
-    font-family: var(--font-family-base);
-    font-size: clamp(0.65rem, 2vw, 0.75rem);
-    color: var(--text-tertiary);
-    text-transform: uppercase;
-}
-
-/* ========================================
-   Filter Bar - Responsive
-   ======================================== */
-.filter-bar {
+.toolbar {
+    position: sticky;
+    top: 0;
+    z-index: 10;
     display: flex;
     flex-direction: column;
-    gap: 0.75rem;
-    margin-bottom: 1rem;
-    padding: 1rem;
-    background: rgba(28, 28, 30, 0.4);
+    gap: 0.5rem;
+    margin-bottom: 0.75rem;
+    padding: 0.6rem 0.75rem;
+    background: rgba(28, 28, 30, 0.92);
+    backdrop-filter: blur(12px);
+    -webkit-backdrop-filter: blur(12px);
     border-radius: var(--radius-lg);
     border: 0.5px solid var(--border-light);
 }
 
-@media (min-width: 768px) {
-    .filter-bar {
+@media (min-width: 1024px) {
+    .toolbar {
         flex-direction: row;
+        align-items: center;
+        justify-content: space-between;
         flex-wrap: wrap;
-        align-items: flex-end;
-        gap: 1.25rem;
-        margin-bottom: 1.25rem;
+        gap: 0.75rem;
     }
 }
 
-.filter-group {
-    display: flex;
-    flex-direction: column;
-    gap: 0.35rem;
-}
-
-.filter-label {
-    font-family: var(--font-family-base);
-    font-size: 0.7rem;
-    font-weight: var(--font-weight-semibold);
-    color: var(--text-muted);
-    text-transform: uppercase;
-    letter-spacing: 0.5px;
-}
-
-.filter-group.search-group {
-    flex: 1;
-    min-width: 200px;
-}
-
-@media (max-width: 767.98px) {
-    .filter-group.search-group {
-        order: -1;
-    }
-}
-
-/* Area & Status Filter */
-.area-filter,
-.status-filter {
+/* Stat chips - clickable, act as filters */
+.stat-chips {
     display: flex;
     gap: 6px;
     flex-wrap: wrap;
 }
 
-/* Row Filter */
-.row-filter {
-    min-width: 120px;
+.stat-chip {
+    display: inline-flex;
+    align-items: center;
+    gap: 6px;
+    padding: 5px 10px;
+    background: rgba(0, 0, 0, 0.3);
+    border: 0.5px solid var(--border-default);
+    border-radius: var(--radius-sm);
+    color: var(--text-secondary);
+    font-family: var(--font-family-base);
+    font-size: var(--text-xs);
+    cursor: pointer;
+    transition: all var(--duration-fast) var(--ease-default);
+    white-space: nowrap;
+    min-height: 32px;
+}
+
+.stat-chip:hover {
+    background: rgba(255, 255, 255, 0.05);
+    border-color: rgba(255, 255, 255, 0.2);
+}
+
+.stat-chip .chip-value {
+    font-family: var(--font-family-heading);
+    font-size: var(--text-sm);
+    font-weight: var(--font-weight-bold);
+    color: var(--text-primary);
+}
+
+.stat-chip.active {
+    background: rgba(220, 38, 38, 0.15);
+    border-color: var(--border-focus);
+    color: var(--text-primary);
+}
+
+.stat-chip.available .chip-value {
+    color: var(--color-success);
+}
+
+.stat-chip.available.active {
+    background: rgba(34, 197, 94, 0.15);
+    border-color: rgba(34, 197, 94, 0.4);
+    color: var(--color-success);
+}
+
+.stat-chip.occupied .chip-value {
+    color: var(--color-warning);
+}
+
+.stat-chip.occupied.active {
+    background: rgba(251, 191, 36, 0.15);
+    border-color: rgba(251, 191, 36, 0.4);
+    color: var(--color-warning);
+}
+
+.stat-chip.lager.active {
+    background: rgba(251, 191, 36, 0.15);
+    border-color: rgba(251, 191, 36, 0.4);
+    color: var(--color-warning);
+}
+
+.stat-chip.werkstatt.active {
+    background: rgba(96, 165, 250, 0.15);
+    border-color: rgba(96, 165, 250, 0.4);
+    color: var(--color-info-light);
+}
+
+/* Toolbar controls: search + row select + collapse toggle */
+.toolbar-controls {
+    display: flex;
+    gap: 6px;
+    flex-wrap: wrap;
+    align-items: center;
+}
+
+.toolbar-controls .search-box {
+    flex: 1;
+    min-width: 160px;
+}
+
+.toolbar-controls .row-select {
+    width: auto;
+    min-width: 110px;
+    padding: 7px 10px;
+    background: rgba(0, 0, 0, 0.3);
+    border: 0.5px solid var(--border-default);
+    border-radius: var(--radius-sm);
+    color: var(--text-primary);
+    font-family: var(--font-family-base);
+    font-size: var(--text-xs);
+    min-height: 34px;
+}
+
+.toolbar-controls .btn-sm {
+    padding: 6px 10px;
+    font-size: var(--text-xs);
+    min-height: 34px;
+    background: rgba(0, 0, 0, 0.3);
+    border: 0.5px solid var(--border-default);
+    border-radius: var(--radius-sm);
+    color: var(--text-secondary);
+    cursor: pointer;
+    white-space: nowrap;
+    transition: all var(--duration-fast) var(--ease-default);
+}
+
+.toolbar-controls .btn-sm:hover {
+    background: rgba(255, 255, 255, 0.05);
+    border-color: rgba(255, 255, 255, 0.2);
+    color: var(--text-primary);
+}
+
+.toolbar-controls .clear-filters {
+    color: var(--color-error-light);
+    border-color: rgba(239, 68, 68, 0.3);
 }
 
 /* Filter Buttons */
@@ -323,14 +342,15 @@
 }
 
 .search-box .form-control {
-    padding: 10px 14px;
+    padding: 7px 12px;
     background: rgba(0, 0, 0, 0.3);
     border: 0.5px solid var(--border-default);
     border-radius: var(--radius-sm);
     color: var(--text-primary);
     font-family: var(--font-family-base);
-    font-size: var(--text-base);
+    font-size: var(--text-sm);
     width: 100%;
+    min-height: 34px;
 }
 
 .search-box .form-control:focus {
@@ -400,8 +420,8 @@
    Area Section (Grid View)
    ======================================== */
 .area-section {
-    margin-bottom: 1.5rem;
-    padding: 1rem;
+    margin-bottom: 1rem;
+    padding: 0.75rem;
     background: rgba(28, 28, 30, 0.4);
     border-radius: var(--radius-xl);
     border: 0.5px solid var(--border-light);
@@ -409,8 +429,8 @@
 
 @media (min-width: 480px) {
     .area-section {
-        padding: 1.25rem;
-        margin-bottom: 2rem;
+        padding: 1rem;
+        margin-bottom: 1.25rem;
     }
 }
 
@@ -424,22 +444,32 @@
 
 .area-title {
     font-family: var(--font-family-base);
-    font-size: var(--text-lg);
+    font-size: var(--text-base);
     font-weight: var(--font-weight-semibold);
     color: var(--text-primary);
-    margin: 0 0 1rem 0;
-    padding-bottom: 0.75rem;
+    margin: 0 0 0.6rem 0;
+    padding-bottom: 0.4rem;
     border-bottom: 0.5px solid var(--border-default);
 }
 
 .row-section {
-    margin-bottom: 1rem;
+    margin-bottom: 0.6rem;
 }
 
 .row-section:last-child {
     margin-bottom: 0;
 }
 
+.position-title {
+    font-family: var(--font-family-base);
+    font-size: 0.7rem;
+    font-weight: var(--font-weight-semibold);
+    color: var(--text-muted);
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+    margin: 0.5rem 0 0.3rem 0;
+}
+
 .row-header {
     display: flex;
     align-items: center;
@@ -447,8 +477,8 @@
     width: 100%;
     background: none;
     border: none;
-    padding: 0.35rem 0;
-    margin: 0 0 0.75rem 0;
+    padding: 0.25rem 0.25rem;
+    margin: 0 0 0.4rem 0;
     cursor: pointer;
     text-align: left;
     border-radius: 6px;
@@ -500,7 +530,7 @@
 .location-grid {
     display: grid;
     grid-template-columns: repeat(2, 1fr);
-    gap: 8px;
+    gap: 6px;
 }
 
 @media (min-width: 400px) {
@@ -511,14 +541,14 @@
 
 @media (min-width: 480px) {
     .location-grid {
-        grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
-        gap: 10px;
+        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
+        gap: 8px;
     }
 }
 
 @media (min-width: 768px) {
     .location-grid {
-        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
+        grid-template-columns: repeat(auto-fill, minmax(115px, 1fr));
     }
 }
 
@@ -527,11 +557,11 @@
     background: var(--surface-elevated);
     border: 0.5px solid var(--border-default);
     border-radius: var(--radius-md);
-    padding: 10px;
+    padding: 8px;
     cursor: pointer;
     transition: all var(--duration-fast) var(--ease-default);
     position: relative;
-    min-height: 70px;
+    min-height: 58px;
 }
 
 .location-card:hover {
@@ -1144,6 +1174,83 @@
     margin: 0 0 12px 0;
 }
 
+.stored-tires-header {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    gap: 8px;
+}
+
+.stored-tires-header h4 {
+    margin-bottom: 0;
+}
+
+.tirestack-edit-form {
+    margin-top: 12px;
+    display: flex;
+    flex-direction: column;
+    gap: 12px;
+}
+
+.tirestack-edit-form .form-row {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    gap: 12px;
+}
+
+.tirestack-edit-form .season-selector,
+.tirestack-edit-form .toggle-group {
+    display: flex;
+    gap: 8px;
+}
+
+.tirestack-edit-form .season-btn,
+.tirestack-edit-form .toggle-btn {
+    flex: 1;
+    padding: 8px 10px;
+    border: 0.5px solid var(--border-light);
+    border-radius: var(--radius-md);
+    background: rgba(0, 0, 0, 0.2);
+    color: var(--text-secondary);
+    font-size: var(--text-sm);
+    cursor: pointer;
+    transition: all 0.15s ease;
+}
+
+.tirestack-edit-form .season-btn:hover,
+.tirestack-edit-form .toggle-btn:hover {
+    border-color: var(--text-secondary);
+}
+
+.tirestack-edit-form .season-btn.active,
+.tirestack-edit-form .toggle-btn.active {
+    border-color: var(--accent, #4a9eff);
+    color: var(--text-primary);
+    background: rgba(74, 158, 255, 0.15);
+}
+
+.tirestack-edit-form .season-btn.active.summer {
+    border-color: #f5a623;
+    background: rgba(245, 166, 35, 0.15);
+}
+
+.tirestack-edit-form .season-btn.active.winter {
+    border-color: #4a9eff;
+    background: rgba(74, 158, 255, 0.15);
+}
+
+.tirestack-edit-form .season-btn.active.allseason {
+    border-color: #7ed321;
+    background: rgba(126, 211, 33, 0.15);
+}
+
+.tirestack-edit-form .form-actions {
+    display: flex;
+    justify-content: flex-end;
+    gap: 8px;
+}
+
+
 .stored-item {
     padding: 0;
 }
diff --git a/Lagerbestand/Components/Pages/TireCheckin.razor b/Lagerbestand/Components/Pages/TireCheckin.razor
index d24e0ab..abcbd68 100644
--- a/Lagerbestand/Components/Pages/TireCheckin.razor
+++ b/Lagerbestand/Components/Pages/TireCheckin.razor
@@ -5,6 +5,7 @@
 @inject IStorageLocationService StorageLocationService
 @inject ILocationCodeService LocationCodeService
 @inject ITireStackService TireStackService
+@inject ITireReportService TireReportService
 @inject ICatalogService CatalogService
 @inject IFileStorageService FileStorageService
 @inject UserSessionService UserSession
@@ -474,6 +475,42 @@ else
                 </div>
             }
 
+            @if (!isInventoryMode)
+            {
+                @* QR report scan *@
+                <div class="report-scan-bar">
+                    @if (pendingReport == null)
+                    {
+                        <div class="report-scan-text">
+                            <span class="report-scan-icon" aria-hidden="true">📷</span>
+                            <span>Profiltiefen-Report (Launch TTS01) per QR-Code übernehmen</span>
+                        </div>
+                        <button type="button" class="btn btn-outline" @onclick="OpenQrScanner" disabled="@isLoadingReport">
+                            @if (isLoadingReport)
+                            {
+                                <span class="spinner"></span>
+                                <span>Report wird geladen…</span>
+                            }
+                            else
+                            {
+                                <span>QR-Code scannen</span>
+                            }
+                        </button>
+                    }
+                    else
+                    {
+                        <div class="report-attached">
+                            <div class="report-attached-head">
+                                <span class="report-scan-icon" aria-hidden="true">📋</span>
+                                <strong>Report wird mit dem neuen Stapel gespeichert</strong>
+                                <button type="button" class="btn-link" @onclick="RemovePendingReport">Entfernen</button>
+                            </div>
+                            @ReportSummaryFragment(pendingReport)
+                        </div>
+                    }
+                </div>
+            }
+
             @* Tire/Felgen Form *@
             <div class="tire-form">
                 @if (!isFelgenCategory)
@@ -506,6 +543,10 @@ else
                     else
                     {
                         <TireSizeInput Value="@tireStack.TireSize" ValueChanged="OnTireSizeChanged" />
+                        @if (tireSizeFromVehicle && !string.IsNullOrEmpty(tireStack.TireSize))
+                        {
+                            <span class="field-hint">🚗 Vom Fahrzeug übernommen</span>
+                        }
                     }
                 </div>
 
@@ -657,7 +698,7 @@ else
     @* Step 3: Storage Location *@
     @if (currentStep == 3)
     {
-        <div class="checkin-card">
+        <div class="checkin-card wide">
             <div class="selected-info-bar">
                 @if (isInventoryMode)
                 {
@@ -676,32 +717,104 @@ else
 
             <h2>Lagerplatz auswählen</h2>
 
-            <div class="location-selector">
-                @* Area Filter *@
-                <div class="area-filter">
-                    <button class="filter-btn @(selectedAreaFilter == null ? "active" : "")" 
-                            @onclick="() => FilterLocationsByArea(null)">
-                        Alle
-                    </button>
-                    <button class="filter-btn lager @(selectedAreaFilter == AreaType.Lager ? "active" : "")" 
-                            @onclick="() => FilterLocationsByArea(AreaType.Lager)">
-                        🏭 Lager
-                    </button>
-                    <button class="filter-btn werkstatt @(selectedAreaFilter == AreaType.Werkstatt ? "active" : "")" 
-                            @onclick="() => FilterLocationsByArea(AreaType.Werkstatt)">
-                        🔧 Werkstatt
-                    </button>
-                </div>
-
-                @* Row Filter *@
-                <div class="row-filter">
-                    <select class="form-control" @bind="selectedRowFilter" @bind:after="ApplyLocationFilter">
-                        <option value="">Alle Reihen</option>
-                        @for (int r = StorageLocation.MinRow; r <= StorageLocation.MaxRowLager; r++)
+            @if (selectedLocation != null)
+            {
+                <div class="checkin-summary">
+                    <h3 class="summary-title">📋 Zusammenfassung</h3>
+                    <div class="summary-grid">
+                        @if (isInventoryMode)
                         {
-                            <option value="@r">Reihe @r</option>
+                            <div class="summary-item">
+                                <span class="summary-label">Kategorie</span>
+                                <span class="summary-value">📦 @selectedCategory?.Name</span>
+                            </div>
                         }
-                    </select>
+                        else
+                        {
+                            <div class="summary-item">
+                                <span class="summary-label">Kunde</span>
+                                <span class="summary-value">👤 @selectedCustomer?.FullName</span>
+                            </div>
+                            @if (selectedVehicle != null)
+                            {
+                                <div class="summary-item">
+                                    <span class="summary-label">Fahrzeug</span>
+                                    <span class="summary-value">🚗 @selectedVehicle.DisplayName</span>
+                                </div>
+                            }
+                        }
+                        <div class="summary-item">
+                            <span class="summary-label">@(isFelgenCategory ? "Felgen" : "Reifen")</span>
+                            <span class="summary-value">
+                                @(isInventoryMode && useCustomItemCount ? tireStack.ItemCount : TireStack.TiresPerStack) Stück
+                                @if (!isFelgenCategory)
+                                {
+                                    <text> @(tireStack.Season == TireSeason.Sommer ? "☀️" : tireStack.Season == TireSeason.Winter ? "❄️" : "🔄") @tireStack.Season</text>
+                                }
+                            </span>
+                        </div>
+                        @if (!string.IsNullOrEmpty(tireStack.TireSize))
+                        {
+                            <div class="summary-item">
+                                <span class="summary-label">Größe</span>
+                                <span class="summary-value">@tireStack.TireSize @(tireStack.WithRims && !isFelgenCategory ? "| mit Felgen" : "")</span>
+                            </div>
+                        }
+                        @if (!string.IsNullOrEmpty(tireStack.TireBrand) || !string.IsNullOrEmpty(tireStack.TireModel))
+                        {
+                            <div class="summary-item">
+                                <span class="summary-label">Marke</span>
+                                <span class="summary-value">@tireStack.TireBrand @tireStack.TireModel</span>
+                            </div>
+                        }
+                        <div class="summary-item highlight">
+                            <span class="summary-label">Lagerplatz</span>
+                            <span class="summary-value location">
+                                <LocationDisplay Code="@selectedLocation.Code" DisplayMode="LocationDisplayMode.Full" ShowIcon="true" Size="LocationDisplaySize.Small" />
+                            </span>
+                        </div>
+                    </div>
+                    <button class="btn-clear summary-clear" @onclick="ClearSelectedLocation" title="Lagerplatz-Auswahl aufheben">✕</button>
+                </div>
+            }
+
+            @if (locationSelectorCollapsed && selectedLocation != null)
+            {
+                <button type="button" class="location-collapsed-bar" @onclick="ExpandLocationSelector" title="Lagerplatz ändern">
+                    <span class="collapsed-icon">📍</span>
+                    <span class="collapsed-code">@selectedLocation.Code</span>
+                    <span class="collapsed-hint">Lagerplatz ändern ▾</span>
+                </button>
+            }
+            else
+            {
+            <div class="location-selector compact">
+                @* Area & Row Filter combined *@
+                <div class="location-filter-row">
+                    <div class="area-filter">
+                        <button class="filter-btn @(selectedAreaFilter == null ? "active" : "")" 
+                                @onclick="() => FilterLocationsByArea(null)">
+                            Alle
+                        </button>
+                        <button class="filter-btn lager @(selectedAreaFilter == AreaType.Lager ? "active" : "")" 
+                                @onclick="() => FilterLocationsByArea(AreaType.Lager)">
+                            🏭 Lager
+                        </button>
+                        <button class="filter-btn werkstatt @(selectedAreaFilter == AreaType.Werkstatt ? "active" : "")" 
+                                @onclick="() => FilterLocationsByArea(AreaType.Werkstatt)">
+                            🔧 Werkstatt
+                        </button>
+                    </div>
+
+                    <div class="row-filter">
+                        <select class="form-control" @bind="selectedRowFilter" @bind:after="ApplyLocationFilter">
+                            <option value="">Alle Reihen</option>
+                            @for (int r = StorageLocation.MinRow; r <= StorageLocation.MaxRowLager; r++)
+                            {
+                                <option value="@r">Reihe @r</option>
+                            }
+                        </select>
+                    </div>
                 </div>
 
                 @* Location Grid *@
@@ -720,7 +833,7 @@ else
                             <h3 class="area-title">
                                 @(areaGroup.Key == AreaType.Lager ? "🏭" : "🔧") @areaGroup.Key.GetDisplayName()
                             </h3>
-                            
+
                             @foreach (var rowGroup in areaGroup.GroupBy(l => l.Row).OrderBy(g => g.Key))
                             {
                                 <div class="row-section">
@@ -742,16 +855,6 @@ else
                     }
                 }
             </div>
-
-            @if (selectedLocation != null)
-            {
-                <div class="selected-location">
-                    <div class="location-icon">📍</div>
-                    <div class="location-info">
-                        <LocationDisplay Code="@selectedLocation.Code" DisplayMode="LocationDisplayMode.Full" ShowIcon="false" />
-                    </div>
-                    <button class="btn-clear" @onclick="ClearSelectedLocation">✕</button>
-                </div>
             }
 
             @if (!string.IsNullOrEmpty(errorMessage))
@@ -873,6 +976,159 @@ else
         </div>
     </div>
 }
+
+<QrScannerModal @bind-IsOpen="showQrScanner"
+                Title="Reifen-Report scannen"
+                Subtitle="@(selectedCustomer != null ? $"Kunde: {selectedCustomer.FullName}" : null)"
+                OnScanned="OnQrScanned" />
+
+@* Report preview / assignment modal *@
+@if (scannedReport != null)
+{
+    <div class="report-overlay" @onclick="CloseReportModal">
+        <div class="report-dialog" role="dialog" aria-modal="true" aria-labelledby="report-title" @onclick:stopPropagation="true">
+            <div class="report-header">
+                <div>
+                    <h3 id="report-title">📋 Reifen-Report</h3>
+                    <p class="report-subtitle">
+                        Nr. <span class="mono">@scannedReport.RecordSn</span>
+                        @if (scannedReport.MeasuredAt.HasValue)
+                        {
+                            <text> · gemessen am @scannedReport.MeasuredAt.Value.ToLocalTime().ToString("dd.MM.yyyy HH:mm")</text>
+                        }
+                    </p>
+                </div>
+                <button type="button" class="report-close" @onclick="CloseReportModal" aria-label="Schließen">✕</button>
+            </div>
+
+            <div class="report-body">
+                @if (!scannedReport.HasTreadData)
+                {
+                    <div class="report-warning">
+                        ⚠️ Der Report enthält keine Profiltiefen-Werte. Werte können unten manuell ergänzt werden.
+                    </div>
+                }
+
+                <div class="report-meta">
+                    <div class="form-group">
+                        <label>Kennzeichen</label>
+                        <input type="text" class="form-control" @bind="scannedReport.LicensePlate" placeholder="z.B. ND-XX 123" />
+                    </div>
+                    <div class="form-group">
+                        <label>Kilometerstand</label>
+                        <input type="number" class="form-control" @bind="scannedReport.Mileage" min="0" placeholder="km" />
+                    </div>
+                </div>
+
+                <div class="tread-grid" role="group" aria-label="Profiltiefen">
+                    <div class="tread-cell rating-@RatingClass(scannedReport, scannedReport.TreadDepthFL)">
+                        <label>Vorne links</label>
+                        <div class="tread-input"><input type="number" step="0.1" min="0" max="20" class="form-control" @bind="scannedReport.TreadDepthFL" /><span>mm</span></div>
+                    </div>
+                    <div class="tread-cell rating-@RatingClass(scannedReport, scannedReport.TreadDepthFR)">
+                        <label>Vorne rechts</label>
+                        <div class="tread-input"><input type="number" step="0.1" min="0" max="20" class="form-control" @bind="scannedReport.TreadDepthFR" /><span>mm</span></div>
+                    </div>
+                    <div class="tread-cell rating-@RatingClass(scannedReport, scannedReport.TreadDepthRL)">
+                        <label>Hinten links</label>
+                        <div class="tread-input"><input type="number" step="0.1" min="0" max="20" class="form-control" @bind="scannedReport.TreadDepthRL" /><span>mm</span></div>
+                    </div>
+                    <div class="tread-cell rating-@RatingClass(scannedReport, scannedReport.TreadDepthRR)">
+                        <label>Hinten rechts</label>
+                        <div class="tread-input"><input type="number" step="0.1" min="0" max="20" class="form-control" @bind="scannedReport.TreadDepthRR" /><span>mm</span></div>
+                    </div>
+                </div>
+
+                @if (!string.IsNullOrEmpty(scannedReport.Recommendation))
+                {
+                    <div class="report-recommendation">💡 @scannedReport.Recommendation</div>
+                }
+
+                <a class="report-link" href="@scannedReport.ReportUrl" target="_blank" rel="noopener">Original-Report öffnen ↗</a>
+
+                <div class="report-choice">
+                    <h4>Wie sollen die Daten verwendet werden?</h4>
+
+                    <div class="report-choice-buttons">
+                        <button type="button" class="choice-btn @(reportMode == ReportAssignMode.Existing ? "active" : "")"
+                                @onclick="() => SetReportMode(ReportAssignMode.Existing)"
+                                disabled="@(customerStacksForReport.Count == 0)">
+                            <span class="choice-icon">📦</span>
+                            <span class="choice-title">Zu vorhandenem Satz</span>
+                            <span class="choice-sub">@(customerStacksForReport.Count == 0 ? "Keine Sätze vorhanden" : $"{customerStacksForReport.Count} Satz/Sätze des Kunden")</span>
+                        </button>
+                        <button type="button" class="choice-btn @(reportMode == ReportAssignMode.New ? "active" : "")"
+                                @onclick="() => SetReportMode(ReportAssignMode.New)">
+                            <span class="choice-icon">✨</span>
+                            <span class="choice-title">Neuen Satz anlegen</span>
+                            <span class="choice-sub">Daten ins Formular übernehmen</span>
+                        </button>
+                    </div>
+
+                    @if (reportMode == ReportAssignMode.Existing)
+                    {
+                        <div class="stack-pick-list" role="list">
+                            @foreach (var s in customerStacksForReport)
+                            {
+                                <button type="button" class="stack-pick-item @(reportTargetStackId == s.Id ? "selected" : "")" role="listitem"
+                                        @onclick="() => reportTargetStackId = s.Id">
+                                    <span class="stack-pick-main">
+                                        <span class="mono">@s.TicketNumber</span>
+                                        <span>@(s.Season == TireSeason.Sommer ? "☀️" : s.Season == TireSeason.Winter ? "❄️" : "🔄") @s.Season</span>
+                                        @if (!string.IsNullOrEmpty(s.TireSize)) { <span>@s.TireSize</span> }
+                                    </span>
+                                    <span class="stack-pick-sub">
+                                        @s.StatusText
+                                        @if (s.Vehicle != null) { <text> · 🚗 @s.Vehicle.ShortName</text> }
+                                        @if (s.StorageLocation != null) { <text> · @s.StorageLocation.Code</text> }
+                                    </span>
+                                </button>
+                            }
+                        </div>
+                    }
+                </div>
+
+                @if (!string.IsNullOrEmpty(reportError))
+                {
+                    <div class="report-warning">⚠️ @reportError</div>
+                }
+            </div>
+
+            <div class="report-footer">
+                <button type="button" class="btn btn-outline" @onclick="CloseReportModal">Abbrechen</button>
+                @if (reportMode == ReportAssignMode.Existing)
+                {
+                    <button type="button" class="btn btn-primary" @onclick="AttachReportToExisting" disabled="@(reportTargetStackId == null || isProcessing)">
+                        @if (isProcessing) { <span class="spinner"></span> }
+                        <span>Zum Satz hinzufügen</span>
+                    </button>
+                }
+                else
+                {
+                    <button type="button" class="btn btn-primary" @onclick="ApplyReportToNew">
+                        <span>Für neuen Satz übernehmen</span>
+                    </button>
+                }
+            </div>
+        </div>
+    </div>
+}
+
+@* Report attached to existing stack – success *@
+@if (reportAttachedTo != null)
+{
+    <div class="report-overlay" @onclick="() => reportAttachedTo = null">
+        <div class="report-dialog report-success" role="dialog" aria-modal="true" @onclick:stopPropagation="true">
+            <div class="success-icon">✓</div>
+            <h3>Report gespeichert</h3>
+            <p>Die Messwerte wurden dem Satz <span class="mono">@reportAttachedTo.TicketNumber</span> hinzugefügt.</p>
+            <div class="report-footer center">
+                <button type="button" class="btn btn-outline" @onclick="() => reportAttachedTo = null">Weiter erfassen</button>
+                <button type="button" class="btn btn-primary" @onclick="ResetForm">Fertig</button>
+            </div>
+        </div>
+    </div>
+}
 }
 
 @code {
@@ -923,6 +1179,179 @@ else
     private string? zoomImageUrl;
     private string? zoomImageTitle;
 
+    // QR report
+    private enum ReportAssignMode { Existing, New }
+    private bool showQrScanner;
+    private bool isLoadingReport;
+    private TireReportData? scannedReport;
+    private TireReportData? pendingReport;
+    private ReportAssignMode reportMode = ReportAssignMode.New;
+    private List<TireStack> customerStacksForReport = new();
+    private Guid? reportTargetStackId;
+    private string? reportError;
+    private TireStack? reportAttachedTo;
+    private const int NotesMaxLength = 1000;
+
+    private static string RatingClass(TireMeasureRating r) => r switch
+    {
+        TireMeasureRating.Ok => "ok",
+        TireMeasureRating.Warning => "warn",
+        TireMeasureRating.Critical => "crit",
+        _ => "none"
+    };
+
+    private static string RatingClass(TireReportData r, decimal? mm) => RatingClass(TireInspection.RateDepth(mm, r.CriticalThreshold, r.WarningThreshold));
+
+    private RenderFragment<TireReportData> ReportSummaryFragment => report => __builder =>
+    {
+        <div class="report-summary">
+            @if (!string.IsNullOrEmpty(report.LicensePlate)) { <span class="report-chip">🚗 @report.LicensePlate</span> }
+            @if (report.Mileage.HasValue) { <span class="report-chip">@report.Mileage.Value.ToString("N0", System.Globalization.CultureInfo.GetCultureInfo("de-DE")) km</span> }
+            <span class="report-chip rating-@RatingClass(report, report.TreadDepthFL)">VL @Fmt(report.TreadDepthFL)</span>
+            <span class="report-chip rating-@RatingClass(report, report.TreadDepthFR)">VR @Fmt(report.TreadDepthFR)</span>
+            <span class="report-chip rating-@RatingClass(report, report.TreadDepthRL)">HL @Fmt(report.TreadDepthRL)</span>
+            <span class="report-chip rating-@RatingClass(report, report.TreadDepthRR)">HR @Fmt(report.TreadDepthRR)</span>
+        </div>
+    };
+
+    private static string Fmt(decimal? mm) => mm.HasValue ? mm.Value.ToString("0.0", System.Globalization.CultureInfo.GetCultureInfo("de-DE")) + " mm" : "–";
+
+    private void OpenQrScanner()
+    {
+        reportError = null;
+        showQrScanner = true;
+    }
+
+    private async Task OnQrScanned(string text)
+    {
+        showQrScanner = false;
+
+        if (selectedCustomer == null)
+        {
+            errorMessage = "Bitte zuerst einen Kunden auswählen.";
+            return;
+        }
+
+        if (!TireReportService.TryParseReportUrl(text, out var recordSn, out _))
+        {
+            errorMessage = "Der QR-Code enthält keinen gültigen Reifen-Report-Link.";
+            return;
+        }
+
+        isLoadingReport = true;
+        errorMessage = null;
+        StateHasChanged();
+
+        try
+        {
+            var report = await TireReportService.FetchAsync(recordSn);
+
+            var stacks = await TireStackService.GetByCustomerAsync(selectedCustomer.Id);
+            customerStacksForReport = stacks
+                .Where(s => s.IsActive && s.Status != TireStackStatus.PickedUp)
+                .OrderByDescending(s => selectedVehicle != null && s.VehicleId == selectedVehicle.Id)
+                .ThenByDescending(s => s.Status == TireStackStatus.Stored)
+                .ThenByDescending(s => s.StoredAt)
+                .ToList();
+
+            reportMode = customerStacksForReport.Count > 0 ? ReportAssignMode.Existing : ReportAssignMode.New;
+            reportTargetStackId = customerStacksForReport.FirstOrDefault()?.Id;
+            reportError = null;
+            scannedReport = report;
+        }
+        catch (TireReportException ex)
+        {
+            errorMessage = ex.Message;
+        }
+        catch (Exception ex)
+        {
+            errorMessage = $"Report konnte nicht verarbeitet werden: {ex.Message}";
+        }
+        finally
+        {
+            isLoadingReport = false;
+        }
+    }
+
+    private void SetReportMode(ReportAssignMode mode)
+    {
+        reportMode = mode;
+        reportError = null;
+    }
+
+    private void CloseReportModal()
+    {
+        scannedReport = null;
+        reportError = null;
+    }
+
+    private async Task AttachReportToExisting()
+    {
+        if (scannedReport == null || reportTargetStackId == null) return;
+
+        isProcessing = true;
+        reportError = null;
+        StateHasChanged();
+
+        try
+        {
+            scannedReport.RecomputeRatings();
+            await TireStackService.AddInspectionAsync(scannedReport.ToInspection(reportTargetStackId.Value, UserSession.CurrentUser?.Id));
+            reportAttachedTo = customerStacksForReport.FirstOrDefault(s => s.Id == reportTargetStackId.Value);
+            scannedReport = null;
+        }
+        catch (Exception ex)
+        {
+            reportError = $"Speichern fehlgeschlagen: {ex.Message}";
+        }
+        finally
+        {
+            isProcessing = false;
+        }
+    }
+
+    private void ApplyReportToNew()
+    {
+        if (scannedReport == null) return;
+
+        scannedReport.RecomputeRatings();
+        pendingReport = scannedReport;
+        scannedReport = null;
+
+        var de = System.Globalization.CultureInfo.GetCultureInfo("de-DE");
+        var lines = new List<string>();
+        if (!string.IsNullOrEmpty(pendingReport.LicensePlate)) lines.Add($"Kennzeichen: {pendingReport.LicensePlate}");
+        if (pendingReport.Mileage.HasValue) lines.Add($"km-Stand: {pendingReport.Mileage.Value.ToString("N0", de)}");
+        if (pendingReport.HasTreadData)
+            lines.Add($"Profil VL {Fmt(pendingReport.TreadDepthFL)} / VR {Fmt(pendingReport.TreadDepthFR)} / HL {Fmt(pendingReport.TreadDepthRL)} / HR {Fmt(pendingReport.TreadDepthRR)}");
+        if (!string.IsNullOrEmpty(pendingReport.Recommendation)) lines.Add(pendingReport.Recommendation);
+
+        var block = string.Join("\n", lines);
+        if (!string.IsNullOrWhiteSpace(block))
+        {
+            var merged = string.IsNullOrWhiteSpace(tireStack.Notes) ? block : tireStack.Notes.TrimEnd() + "\n" + block;
+            tireStack.Notes = merged.Length <= NotesMaxLength ? merged : merged[..NotesMaxLength];
+            showDetailsExpanded = true;
+        }
+
+        if (pendingReport.HasTreadData)
+        {
+            var minDepth = new[] { pendingReport.TreadDepthFL, pendingReport.TreadDepthFR, pendingReport.TreadDepthRL, pendingReport.TreadDepthRR }
+                .Where(v => v.HasValue).Select(v => v!.Value).Min();
+            tireStack.Condition = minDepth < TireInspection.DefaultWarningThreshold ? TireCondition.Poor
+                : minDepth < 5m ? TireCondition.Fair
+                : TireCondition.Good;
+        }
+
+        _ = SaveDraftAsync();
+    }
+
+    private void RemovePendingReport()
+    {
+        pendingReport = null;
+        _ = SaveDraftAsync();
+    }
+
     // Computed helpers
     private bool isFelgenCategory => isInventoryMode && selectedCategory?.Type == CatalogItemType.Felgen;
 
@@ -954,8 +1383,16 @@ else
     // Cleared on successful CompleteCheckin and on ResetForm.
     // ------------------------------------------------------------------
     private const string DraftKey = "tire-checkin";
+    private static readonly System.Text.Json.JsonSerializerOptions DraftJsonOptions = new()
+    {
+        ReferenceHandler = System.Text.Json.Serialization.ReferenceHandler.IgnoreCycles,
+        DefaultIgnoreCondition = System.Text.Json.Serialization.JsonIgnoreCondition.WhenWritingNull
+    };
     private bool _draftRestoreAttempted;
     private bool _isRestoringDraft;
+
+    [SupplyParameterFromQuery(Name = "customerId")]
+    public Guid? PreselectedCustomerId { get; set; }
     private CancellationTokenSource? _draftDebounceCts;
     private CancellationTokenSource? _searchDebounceCts;
     private readonly SemaphoreSlim _searchLock = new(1, 1);
@@ -965,10 +1402,37 @@ else
         if (firstRender && UserSession.IsWorkerOrAdmin && !_draftRestoreAttempted)
         {
             _draftRestoreAttempted = true;
+
+            if (PreselectedCustomerId.HasValue)
+            {
+                await PreselectCustomerAsync(PreselectedCustomerId.Value);
+                return;
+            }
+
             await TryRestoreDraftAsync();
         }
     }
 
+    private async Task PreselectCustomerAsync(Guid customerId)
+    {
+        try
+        {
+            var customer = await CustomerService.GetByIdAsync(customerId);
+            if (customer == null) return;
+
+            try { await JS.InvokeVoidAsync("appInterop.clearDraft", DraftKey); } catch { }
+
+            isInventoryMode = false;
+            await SelectCustomer(customer);
+            GoToStep2();
+            StateHasChanged();
+        }
+        catch (Exception ex)
+        {
+            errorMessage = $"Kunde konnte nicht geladen werden: {ex.Message}";
+        }
+    }
+
     private async Task TryRestoreDraftAsync()
     {
         try
@@ -976,7 +1440,7 @@ else
             var json = await JS.InvokeAsync<string?>("appInterop.loadDraft", DraftKey);
             if (string.IsNullOrWhiteSpace(json)) return;
 
-            var draft = System.Text.Json.JsonSerializer.Deserialize<CheckinDraft>(json);
+            var draft = System.Text.Json.JsonSerializer.Deserialize<CheckinDraft>(json, DraftJsonOptions);
             if (draft == null) return;
 
             _isRestoringDraft = true;
@@ -1012,6 +1476,8 @@ else
                     tireStack = draft.TireStack;
                 }
 
+                pendingReport = draft.PendingReport;
+
                 if (draft.SelectedLocationId.HasValue)
                 {
                     selectedLocation = allLocations.FirstOrDefault(l => l.Id == draft.SelectedLocationId.Value);
@@ -1083,10 +1549,11 @@ else
                 SelectedLocationId = selectedLocation?.Id,
                 UseCustomItemCount = useCustomItemCount,
                 ShowDetailsExpanded = showDetailsExpanded,
-                TireStack = tireStack
+                TireStack = tireStack,
+                PendingReport = pendingReport
             };
 
-            var json = System.Text.Json.JsonSerializer.Serialize(draft);
+            var json = System.Text.Json.JsonSerializer.Serialize(draft, DraftJsonOptions);
             await JS.InvokeVoidAsync("appInterop.saveDraft", DraftKey, json);
             await JS.InvokeVoidAsync("appInterop.setUnsaved", HasMeaningfulDraft());
         }
@@ -1127,6 +1594,7 @@ else
         public bool UseCustomItemCount { get; set; }
         public bool ShowDetailsExpanded { get; set; }
         public TireStack? TireStack { get; set; }
+        public TireReportData? PendingReport { get; set; }
     }
 
     private async Task LoadLocations()
@@ -1251,6 +1719,8 @@ else
             selectedVehicle = null;
         }
 
+        ApplyVehicleTireSize();
+
         _ = SaveDraftAsync();
     }
 
@@ -1258,9 +1728,26 @@ else
     {
         selectedVehicle = vehicle;
         showAddVehicleForm = false;
+        ApplyVehicleTireSize();
         _ = SaveDraftAsync();
     }
 
+    /// <summary>
+    /// Übernimmt die Reifengröße des gewählten Fahrzeugs in den Reifenstapel,
+    /// sofern noch keine (abweichende) Größe manuell erfasst wurde.
+    /// </summary>
+    private void ApplyVehicleTireSize()
+    {
+        if (isInventoryMode) return;
+        if (string.IsNullOrWhiteSpace(selectedVehicle?.TireSize)) return;
+
+        if (string.IsNullOrWhiteSpace(tireStack.TireSize) || tireSizeFromVehicle)
+        {
+            OnTireSizeChanged(selectedVehicle.TireSize);
+            tireSizeFromVehicle = true;
+        }
+    }
+
     private void ShowNewVehicleForm()
     {
         showAddVehicleForm = true;
@@ -1285,6 +1772,7 @@ else
             showAddVehicleForm = false;
             newVehicle = new Vehicle();
             errorMessage = null;
+            ApplyVehicleTireSize();
         }
         catch (Exception ex)
         {
@@ -1344,6 +1832,7 @@ else
             newCustomer = new Customer();
             newVehicle = new Vehicle();
             errorMessage = null;
+            ApplyVehicleTireSize();
         }
         catch (Exception ex)
         {
@@ -1441,6 +1930,7 @@ else
     private async Task GoToStep3()
     {
         await LoadLocations();
+        locationSelectorCollapsed = selectedLocation != null;
         currentStep = 3;
         _ = SaveDraftAsync();
     }
@@ -1451,18 +1941,27 @@ else
         _ = SaveDraftAsync();
     }
 
+    private bool locationSelectorCollapsed;
+
     private void SelectLocation(StorageLocation location)
     {
         if (!location.IsOccupied && location.IsAvailable)
         {
             selectedLocation = location;
+            locationSelectorCollapsed = true;
             _ = SaveDraftAsync();
         }
     }
 
+    private void ExpandLocationSelector()
+    {
+        locationSelectorCollapsed = false;
+    }
+
     private void ClearSelectedLocation()
     {
         selectedLocation = null;
+        locationSelectorCollapsed = false;
     }
 
     private async Task CompleteCheckin()
@@ -1501,6 +2000,19 @@ else
 
             createdTireStack = created;
 
+            if (pendingReport != null)
+            {
+                try
+                {
+                    await TireStackService.AddInspectionAsync(pendingReport.ToInspection(created.Id, UserSession.CurrentUser?.Id));
+                }
+                catch (Exception ex)
+                {
+                    errorMessage = $"Stapel eingelagert, Report konnte aber nicht gespeichert werden: {ex.Message}";
+                }
+                pendingReport = null;
+            }
+
             currentStep = 4;
             await ClearDraftAsync();
         }
@@ -1533,9 +2045,11 @@ else
         showAddVehicleForm = false;
         tireStack = new TireStack();
         showDetailsExpanded = false;
+        tireSizeFromVehicle = false;
         selectedLocation = null;
         selectedAreaFilter = null;
         selectedRowFilter = null;
+        locationSelectorCollapsed = false;
         createdTireStack = null;
         errorMessage = null;
         useCustomItemCount = false;
@@ -1544,6 +2058,13 @@ else
         showImageZoom = false;
         zoomImageUrl = null;
         zoomImageTitle = null;
+        showQrScanner = false;
+        scannedReport = null;
+        pendingReport = null;
+        reportAttachedTo = null;
+        reportError = null;
+        customerStacksForReport.Clear();
+        reportTargetStackId = null;
         _ = ClearDraftAsync();
     }
 
@@ -1563,8 +2084,14 @@ else
         tireStack.RimSize = isAlu ? "Alu" : "Stahl";
     }
 
+    private bool tireSizeFromVehicle;
+
     private void OnTireSizeChanged(string? value)
     {
+        if (tireStack.TireSize != value && value != selectedVehicle?.TireSize)
+        {
+            tireSizeFromVehicle = false;
+        }
         tireStack.TireSize = value;
 
         // Auto-derive rim size from the R value of the tire size (e.g. "225/45 R17" -> "17 Zoll")
diff --git a/Lagerbestand/Components/Pages/TireCheckin.razor.css b/Lagerbestand/Components/Pages/TireCheckin.razor.css
index faf81a4..138cad9 100644
--- a/Lagerbestand/Components/Pages/TireCheckin.razor.css
+++ b/Lagerbestand/Components/Pages/TireCheckin.razor.css
@@ -212,6 +212,18 @@
     }
 }
 
+/* Step 3 (Lagerplatz/Regalansicht): volle Breite nutzen */
+.checkin-card.wide {
+    max-width: none;
+    width: 100%;
+}
+
+@media (min-width: 1024px) {
+    .checkin-card.wide {
+        padding: 2rem 2.5rem;
+    }
+}
+
 .checkin-card h2 {
     font-family: 'Rajdhani', sans-serif;
     font-size: clamp(1.25rem, 4vw, 1.75rem);
@@ -1192,38 +1204,90 @@ select.form-control {
 /* ========================================
    Area Filter - Responsive
    ======================================== */
+.location-filter-row {
+    display: flex;
+    gap: 6px;
+    flex-wrap: wrap;
+    align-items: center;
+    margin-bottom: 0.6rem;
+}
+
+.location-filter-row .row-filter {
+    margin-bottom: 0;
+    flex: 1;
+    min-width: 120px;
+}
+
+.location-filter-row .row-filter .form-control {
+    min-height: 36px;
+    padding: 6px 10px;
+    font-size: 0.85rem;
+}
+
+/* Collapsed bar after a location was selected */
+.location-collapsed-bar {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    width: 100%;
+    padding: 10px 14px;
+    background: rgba(34, 197, 94, 0.1);
+    border: 0.5px solid rgba(34, 197, 94, 0.35);
+    border-radius: 10px;
+    margin-bottom: 0.75rem;
+    cursor: pointer;
+    transition: all 0.2s ease;
+    text-align: left;
+}
+
+.location-collapsed-bar:hover {
+    background: rgba(34, 197, 94, 0.16);
+    border-color: rgba(34, 197, 94, 0.5);
+}
+
+.location-collapsed-bar .collapsed-icon {
+    font-family: "Apple Color Emoji", "Segoe UI Emoji", sans-serif;
+    font-size: 1.1rem;
+}
+
+.location-collapsed-bar .collapsed-code {
+    font-family: 'Orbitron', monospace;
+    font-size: 1rem;
+    font-weight: 700;
+    color: #22c55e;
+}
+
+.location-collapsed-bar .collapsed-hint {
+    margin-left: auto;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.8rem;
+    color: rgba(255, 255, 255, 0.5);
+    white-space: nowrap;
+}
+
 .area-filter {
     display: flex;
     gap: 6px;
-    margin-bottom: 0.75rem;
     flex-wrap: wrap;
 }
 
-@media (min-width: 480px) {
-    .area-filter {
-        gap: 8px;
-        margin-bottom: 1rem;
-    }
-}
-
 .filter-btn {
-    padding: 10px 12px;
+    padding: 6px 10px;
     background: rgba(28, 28, 30, 0.8);
     border: 0.5px solid rgba(255, 255, 255, 0.1);
     border-radius: 8px;
     color: rgba(255, 255, 255, 0.6);
     font-family: "Apple Color Emoji", "Segoe UI Emoji", 'Rajdhani', sans-serif;
-    font-size: 0.85rem;
+    font-size: 0.8rem;
     cursor: pointer;
     transition: all 0.2s ease;
-    min-height: 44px;
+    min-height: 36px;
 }
 
 @media (min-width: 480px) {
     .filter-btn {
-        padding: 10px 14px;
-        border-radius: 10px;
-        font-size: 0.9rem;
+        padding: 6px 12px;
+        font-size: 0.85rem;
     }
 }
 
@@ -1266,51 +1330,51 @@ select.form-control {
    Area Section - Responsive
    ======================================== */
 .area-section {
-    margin-bottom: 1.25rem;
+    margin-bottom: 0.75rem;
 }
 
 @media (min-width: 480px) {
     .area-section {
-        margin-bottom: 1.5rem;
+        margin-bottom: 1rem;
     }
 }
 
 .area-title {
     font-family: 'Rajdhani', sans-serif;
-    font-size: 1rem;
+    font-size: 0.9rem;
     font-weight: 600;
     color: rgba(255, 255, 255, 0.8);
-    margin: 0 0 0.5rem 0;
+    margin: 0 0 0.4rem 0;
 }
 
 @media (min-width: 480px) {
     .area-title {
-        font-size: 1.1rem;
-        margin: 0 0 0.75rem 0;
+        font-size: 0.95rem;
+        margin: 0 0 0.5rem 0;
     }
 }
 
 .row-section {
-    margin-bottom: 0.75rem;
+    margin-bottom: 0.5rem;
 }
 
 @media (min-width: 480px) {
     .row-section {
-        margin-bottom: 1rem;
+        margin-bottom: 0.6rem;
     }
 }
 
 .row-label {
     font-family: 'Rajdhani', sans-serif;
-    font-size: 0.8rem;
+    font-size: 0.75rem;
     color: rgba(255, 255, 255, 0.5);
     display: block;
-    margin-bottom: 0.5rem;
+    margin-bottom: 0.3rem;
 }
 
 @media (min-width: 480px) {
     .row-label {
-        font-size: 0.85rem;
+        font-size: 0.8rem;
     }
 }
 
@@ -1319,50 +1383,49 @@ select.form-control {
    ======================================== */
 .location-grid {
     display: grid;
-    grid-template-columns: repeat(3, 1fr);
-    gap: 6px;
+    grid-template-columns: repeat(4, 1fr);
+    gap: 5px;
 }
 
 @media (min-width: 400px) {
     .location-grid {
-        grid-template-columns: repeat(4, 1fr);
-        gap: 8px;
+        grid-template-columns: repeat(5, 1fr);
+        gap: 6px;
     }
 }
 
 @media (min-width: 768px) {
     .location-grid {
-        grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
+        grid-template-columns: repeat(auto-fill, minmax(78px, 1fr));
     }
 }
 
 @media (min-width: 1024px) {
     .location-grid {
-        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
-        gap: 12px;
+        grid-template-columns: repeat(auto-fill, minmax(85px, 1fr));
+        gap: 8px;
     }
 }
 
 .location-tile {
-    aspect-ratio: 1;
     display: flex;
     flex-direction: column;
     align-items: center;
     justify-content: center;
-    gap: 2px;
+    gap: 1px;
     background: rgba(0, 0, 0, 0.3);
     border: 0.5px solid rgba(255, 255, 255, 0.12);
     border-radius: 8px;
     cursor: pointer;
     transition: all 0.2s ease;
-    min-height: 60px;
+    min-height: 44px;
+    padding: 4px 2px;
 }
 
 @media (min-width: 480px) {
     .location-tile {
-        gap: 4px;
-        border-radius: 10px;
-        min-height: 70px;
+        gap: 2px;
+        min-height: 48px;
     }
 }
 
@@ -1429,6 +1492,110 @@ select.form-control {
     }
 }
 
+/* ========================================
+   Checkin Summary (before saving)
+   ======================================== */
+.checkin-summary {
+    position: relative;
+    background: linear-gradient(135deg, rgba(34, 197, 94, 0.08), rgba(28, 28, 30, 0.6));
+    border: 0.5px solid rgba(34, 197, 94, 0.35);
+    border-radius: 14px;
+    padding: 14px 16px;
+    margin-bottom: 1rem;
+    animation: summary-fade-in 0.25s ease;
+}
+
+@keyframes summary-fade-in {
+    from {
+        opacity: 0;
+        transform: translateY(6px);
+    }
+    to {
+        opacity: 1;
+        transform: translateY(0);
+    }
+}
+
+.summary-title {
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.95rem;
+    font-weight: 600;
+    color: #ffffff;
+    margin: 0 0 10px 0;
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+}
+
+.summary-grid {
+    display: grid;
+    grid-template-columns: 1fr;
+    gap: 6px 16px;
+}
+
+@media (min-width: 480px) {
+    .summary-grid {
+        grid-template-columns: repeat(2, 1fr);
+    }
+}
+
+@media (min-width: 768px) {
+    .summary-grid {
+        grid-template-columns: repeat(3, 1fr);
+    }
+}
+
+.summary-item {
+    display: flex;
+    flex-direction: column;
+    gap: 2px;
+    padding: 6px 10px;
+    background: rgba(0, 0, 0, 0.25);
+    border-radius: 8px;
+    min-width: 0;
+}
+
+.summary-item.highlight {
+    background: rgba(34, 197, 94, 0.12);
+    border: 0.5px solid rgba(34, 197, 94, 0.4);
+}
+
+.summary-label {
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.65rem;
+    color: rgba(255, 255, 255, 0.45);
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+}
+
+.summary-value {
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.9rem;
+    font-weight: 600;
+    color: #ffffff;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+}
+
+.summary-value.location {
+    white-space: normal;
+}
+
+.summary-clear {
+    position: absolute;
+    top: 10px;
+    right: 10px;
+}
+
+/* Field hint (e.g. tire size taken from vehicle) */
+.field-hint {
+    display: inline-block;
+    margin-top: 4px;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.75rem;
+    color: #22c55e;
+}
+
 .location-icon {
     font-family: "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji", sans-serif;
     font-size: 1.25rem;
@@ -2237,3 +2404,390 @@ select.form-control {
         max-height: 75vh;
     }
 }
+
+/* ========================================
+   QR Report Scan (Step 2)
+   ======================================== */
+.report-scan-bar {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    gap: 12px;
+    flex-wrap: wrap;
+    background: rgba(255, 255, 255, 0.04);
+    border: 0.5px dashed rgba(255, 255, 255, 0.2);
+    border-radius: 12px;
+    padding: 12px 16px;
+    margin-bottom: 1.25rem;
+}
+
+.report-scan-text {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.95rem;
+    color: rgba(255, 255, 255, 0.75);
+}
+
+.report-scan-icon {
+    font-family: "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji", sans-serif;
+    font-size: 1.3rem;
+    line-height: 1;
+}
+
+.report-scan-bar .btn {
+    display: inline-flex;
+    align-items: center;
+    gap: 8px;
+}
+
+.report-attached {
+    width: 100%;
+    display: flex;
+    flex-direction: column;
+    gap: 8px;
+}
+
+.report-attached-head {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    font-family: 'Rajdhani', sans-serif;
+    color: #ffffff;
+}
+
+.report-attached-head .btn-link {
+    margin-left: auto;
+}
+
+.report-summary {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 6px;
+}
+
+.report-chip {
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.85rem;
+    font-weight: 600;
+    padding: 3px 10px;
+    border-radius: 999px;
+    background: rgba(255, 255, 255, 0.08);
+    color: rgba(255, 255, 255, 0.85);
+    border: 0.5px solid rgba(255, 255, 255, 0.12);
+}
+
+.report-chip.rating-ok { background: rgba(34, 197, 94, 0.15); border-color: rgba(34, 197, 94, 0.4); color: #86efac; }
+.report-chip.rating-warn { background: rgba(250, 204, 21, 0.15); border-color: rgba(250, 204, 21, 0.4); color: #fde047; }
+.report-chip.rating-crit { background: rgba(239, 68, 68, 0.15); border-color: rgba(239, 68, 68, 0.4); color: #fca5a5; }
+
+/* Report modal */
+.report-overlay {
+    position: fixed;
+    inset: 0;
+    background: rgba(0, 0, 0, 0.8);
+    backdrop-filter: blur(8px);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    padding: 1rem;
+    z-index: 1150;
+}
+
+.report-dialog {
+    background: #1c1c1e;
+    border: 1px solid rgba(255, 255, 255, 0.15);
+    border-radius: 16px;
+    width: 100%;
+    max-width: 640px;
+    max-height: 92vh;
+    display: flex;
+    flex-direction: column;
+    overflow: hidden;
+}
+
+.report-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: flex-start;
+    gap: 1rem;
+    padding: 1rem 1.25rem;
+    border-bottom: 0.5px solid rgba(255, 255, 255, 0.1);
+}
+
+.report-header h3 {
+    margin: 0;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 1.2rem;
+    font-weight: 700;
+    color: #ffffff;
+}
+
+.report-subtitle {
+    margin: 0.2rem 0 0;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.85rem;
+    color: rgba(255, 255, 255, 0.55);
+}
+
+.report-close {
+    background: none;
+    border: none;
+    color: rgba(255, 255, 255, 0.6);
+    font-size: 1.1rem;
+    cursor: pointer;
+    padding: 4px 8px;
+    border-radius: 6px;
+}
+
+.report-close:hover {
+    background: rgba(255, 255, 255, 0.1);
+    color: #ffffff;
+}
+
+.report-body {
+    padding: 1rem 1.25rem;
+    overflow-y: auto;
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    gap: 1rem;
+}
+
+.report-warning {
+    background: rgba(250, 204, 21, 0.1);
+    border: 0.5px solid rgba(250, 204, 21, 0.35);
+    color: #fde047;
+    border-radius: 10px;
+    padding: 10px 14px;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.9rem;
+}
+
+.report-meta {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    gap: 12px;
+}
+
+.report-meta .form-group {
+    margin: 0;
+}
+
+.tread-grid {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    gap: 10px;
+}
+
+.tread-cell {
+    border-radius: 12px;
+    padding: 10px 12px;
+    background: rgba(255, 255, 255, 0.04);
+    border: 1px solid rgba(255, 255, 255, 0.12);
+}
+
+.tread-cell.rating-ok { border-color: rgba(34, 197, 94, 0.5); background: rgba(34, 197, 94, 0.08); }
+.tread-cell.rating-warn { border-color: rgba(250, 204, 21, 0.5); background: rgba(250, 204, 21, 0.08); }
+.tread-cell.rating-crit { border-color: rgba(239, 68, 68, 0.5); background: rgba(239, 68, 68, 0.08); }
+
+.tread-cell label {
+    display: block;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.75rem;
+    text-transform: uppercase;
+    letter-spacing: 0.06em;
+    color: rgba(255, 255, 255, 0.55);
+    margin-bottom: 6px;
+}
+
+.tread-input {
+    display: flex;
+    align-items: center;
+    gap: 6px;
+}
+
+.tread-input .form-control {
+    max-width: 110px;
+    font-family: 'Orbitron', monospace;
+    font-weight: 600;
+}
+
+.tread-input span {
+    font-family: 'Rajdhani', sans-serif;
+    color: rgba(255, 255, 255, 0.6);
+}
+
+.report-recommendation {
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.95rem;
+    color: rgba(255, 255, 255, 0.85);
+    background: rgba(96, 165, 250, 0.1);
+    border: 0.5px solid rgba(96, 165, 250, 0.25);
+    border-radius: 10px;
+    padding: 10px 14px;
+}
+
+.report-link {
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.85rem;
+    color: #60a5fa;
+    align-self: flex-start;
+}
+
+.report-choice h4 {
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 1rem;
+    font-weight: 700;
+    color: #ffffff;
+    margin: 0 0 10px;
+}
+
+.report-choice-buttons {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    gap: 10px;
+}
+
+.choice-btn {
+    display: flex;
+    flex-direction: column;
+    align-items: flex-start;
+    gap: 2px;
+    text-align: left;
+    padding: 12px 14px;
+    border-radius: 12px;
+    background: rgba(255, 255, 255, 0.04);
+    border: 1px solid rgba(255, 255, 255, 0.12);
+    color: #ffffff;
+    cursor: pointer;
+    transition: border-color 0.15s, background 0.15s;
+}
+
+.choice-btn:hover:not(:disabled) {
+    border-color: rgba(255, 255, 255, 0.3);
+}
+
+.choice-btn.active {
+    border-color: #dc2626;
+    background: rgba(220, 38, 38, 0.12);
+}
+
+.choice-btn:disabled {
+    opacity: 0.45;
+    cursor: not-allowed;
+}
+
+.choice-icon {
+    font-family: "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji", sans-serif;
+    font-size: 1.3rem;
+}
+
+.choice-title {
+    font-family: 'Rajdhani', sans-serif;
+    font-weight: 700;
+    font-size: 1rem;
+}
+
+.choice-sub {
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.8rem;
+    color: rgba(255, 255, 255, 0.55);
+}
+
+.stack-pick-list {
+    display: flex;
+    flex-direction: column;
+    gap: 6px;
+    margin-top: 10px;
+    max-height: 220px;
+    overflow-y: auto;
+}
+
+.stack-pick-item {
+    display: flex;
+    flex-direction: column;
+    gap: 2px;
+    text-align: left;
+    padding: 10px 12px;
+    border-radius: 10px;
+    background: rgba(255, 255, 255, 0.04);
+    border: 1px solid rgba(255, 255, 255, 0.1);
+    color: #ffffff;
+    cursor: pointer;
+}
+
+.stack-pick-item:hover {
+    border-color: rgba(255, 255, 255, 0.3);
+}
+
+.stack-pick-item.selected {
+    border-color: #dc2626;
+    background: rgba(220, 38, 38, 0.12);
+}
+
+.stack-pick-main {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 10px;
+    font-family: 'Rajdhani', sans-serif;
+    font-weight: 600;
+}
+
+.stack-pick-sub {
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.8rem;
+    color: rgba(255, 255, 255, 0.55);
+}
+
+.report-footer {
+    display: flex;
+    justify-content: flex-end;
+    gap: 10px;
+    padding: 0.9rem 1.25rem;
+    border-top: 0.5px solid rgba(255, 255, 255, 0.1);
+}
+
+.report-footer.center {
+    justify-content: center;
+    border-top: none;
+}
+
+.report-footer .btn {
+    display: inline-flex;
+    align-items: center;
+    gap: 8px;
+}
+
+.report-success {
+    max-width: 420px;
+    text-align: center;
+    padding: 1.5rem 1.25rem 0.5rem;
+}
+
+.report-success h3 {
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 1.3rem;
+    font-weight: 700;
+    color: #ffffff;
+    margin: 0.5rem 0 0.25rem;
+}
+
+.report-success p {
+    font-family: 'Rajdhani', sans-serif;
+    color: rgba(255, 255, 255, 0.7);
+}
+
+.mono {
+    font-family: 'Orbitron', monospace;
+    letter-spacing: 0.03em;
+}
+
+@media (max-width: 480px) {
+    .report-meta,
+    .tread-grid,
+    .report-choice-buttons {
+        grid-template-columns: 1fr;
+    }
+}
diff --git a/Lagerbestand/Components/Pages/TireCheckout.razor b/Lagerbestand/Components/Pages/TireCheckout.razor
index 8152e4e..89bc37f 100644
--- a/Lagerbestand/Components/Pages/TireCheckout.razor
+++ b/Lagerbestand/Components/Pages/TireCheckout.razor
@@ -1,8 +1,9 @@
 @page "/tire-checkout"
 @using Lagerbestand.Components.Shared
-@implements IDisposable
+@implements IAsyncDisposable
 @inject ICustomerService CustomerService
 @inject ITireStackService TireStackService
+@inject IStorageLocationService StorageLocationService
 @inject UserSessionService UserSession
 
 <PageTitle>Reifenstapel Abholen - Reifen Späth Lagerverwaltung</PageTitle>
@@ -169,6 +170,164 @@ else
         </div>
     }
 
+    @* Tire Swap Panel *@
+    @if (swapOutgoing != null)
+    {
+        <section class="swap-panel" aria-labelledby="swap-heading">
+            <header class="swap-header">
+                <h2 id="swap-heading"><span aria-hidden="true">🔄</span> Reifenwechsel</h2>
+                <button type="button" class="btn btn-sm btn-outline" @onclick="CancelSwap" disabled="@isProcessing">Abbrechen</button>
+            </header>
+
+            <div class="swap-columns">
+                @* Outgoing *@
+                <div class="swap-box outgoing">
+                    <h3 class="swap-box-title"><span aria-hidden="true">⬆️</span> Herausgabe (wird montiert)</h3>
+                    <dl class="swap-rows">
+                        <div class="swap-row"><dt>Ticket</dt><dd class="mono">@swapOutgoing.TicketNumber</dd></div>
+                        <div class="swap-row"><dt>Kunde</dt><dd>@swapOutgoing.Customer?.FullName</dd></div>
+                        @if (swapOutgoing.Vehicle != null)
+                        {
+                            <div class="swap-row"><dt>Fahrzeug</dt><dd>@swapOutgoing.Vehicle.Make @swapOutgoing.Vehicle.Model</dd></div>
+                        }
+                        <div class="swap-row"><dt>Saison</dt><dd>@SeasonLabel(swapOutgoing.Season)</dd></div>
+                        <div class="swap-row"><dt>Größe</dt><dd class="mono">@(swapOutgoing.TireSize ?? "-")</dd></div>
+                        <div class="swap-row"><dt>Marke / Modell</dt><dd>@(string.IsNullOrWhiteSpace(swapOutgoing.TireBrand) && string.IsNullOrWhiteSpace(swapOutgoing.TireModel) ? "-" : $"{swapOutgoing.TireBrand} {swapOutgoing.TireModel}".Trim())</dd></div>
+                        <div class="swap-row"><dt>Lagerplatz</dt><dd>
+                            @if (swapOutgoing.StorageLocation != null)
+                            {
+                                <LocationDisplay Code="@swapOutgoing.StorageLocation.Code" DisplayMode="LocationDisplayMode.Compact" Size="LocationDisplaySize.Small" />
+                            }
+                            else
+                            {
+                                <span>-</span>
+                            }
+                        </dd></div>
+                    </dl>
+                </div>
+
+                @* Incoming *@
+                <div class="swap-box incoming">
+                    <h3 class="swap-box-title"><span aria-hidden="true">⬇️</span> Einlagerung (kommt vom Fahrzeug)</h3>
+
+                    <div class="swap-tabs" role="tablist">
+                        <button type="button" class="swap-tab @(swapUseHistory ? "active" : "")" role="tab" aria-selected="@swapUseHistory"
+                                @onclick="() => swapUseHistory = true" disabled="@(swapHistory.Count == 0)">
+                            Aus Historie (@swapHistory.Count)
+                        </button>
+                        <button type="button" class="swap-tab @(!swapUseHistory ? "active" : "")" role="tab" aria-selected="@(!swapUseHistory)"
+                                @onclick="() => swapUseHistory = false">
+                            Neu erfassen
+                        </button>
+                    </div>
+
+                    @if (swapUseHistory)
+                    {
+                        <div class="history-list" role="list">
+                            @foreach (var h in swapHistory)
+                            {
+                                var isSameSeason = h.Season == swapOutgoing.Season;
+                                <button type="button" class="history-item @(swapSelectedHistory?.Id == h.Id ? "selected" : "") @(isSameSeason ? "same-season" : "")"
+                                        role="listitem" @onclick="() => swapSelectedHistory = h">
+                                    <span class="history-season">@SeasonIcon(h.Season)</span>
+                                    <span class="history-main">
+                                        <span class="mono">@h.TicketNumber</span>
+                                        <span class="history-detail">@(h.TireSize ?? "-") @(string.IsNullOrWhiteSpace(h.TireBrand) ? "" : $"| {h.TireBrand} {h.TireModel}".Trim()) @(h.WithRims ? "| mit Felgen" : "")</span>
+                                        <span class="history-meta">@h.StatusText @(h.PickedUpAt.HasValue ? $"seit {h.PickedUpAt.Value.ToLocalTime():dd.MM.yyyy}" : "")</span>
+                                    </span>
+                                    @if (isSameSeason)
+                                    {
+                                        <span class="history-warn" title="Gleiche Saison wie Herausgabe">⚠️</span>
+                                    }
+                                </button>
+                            }
+                        </div>
+                    }
+                    else
+                    {
+                        <div class="form-grid">
+                            <div class="form-group">
+                                <label for="swap-season">Saison</label>
+                                <select id="swap-season" class="form-control" @bind="swapNew.Season">
+                                    <option value="@TireSeason.Sommer">☀️ Sommer</option>
+                                    <option value="@TireSeason.Winter">❄️ Winter</option>
+                                    <option value="@TireSeason.Allrad">🔄 Allrad</option>
+                                </select>
+                            </div>
+                            <div class="form-group">
+                                <label for="swap-size">Reifengröße</label>
+                                <input id="swap-size" class="form-control" @bind="swapNew.TireSize" placeholder="z.B. 225/45R17" />
+                            </div>
+                            <div class="form-group">
+                                <label for="swap-brand">Marke</label>
+                                <input id="swap-brand" class="form-control" @bind="swapNew.TireBrand" placeholder="z.B. Michelin" />
+                            </div>
+                            <div class="form-group">
+                                <label for="swap-model">Modell</label>
+                                <input id="swap-model" class="form-control" @bind="swapNew.TireModel" placeholder="z.B. Pilot Sport 4" />
+                            </div>
+                            <div class="form-group">
+                                <label for="swap-rims">Felgen</label>
+                                <select id="swap-rims" class="form-control" @bind="swapNew.WithRims">
+                                    <option value="true">Mit Felgen</option>
+                                    <option value="false">Ohne Felgen</option>
+                                </select>
+                            </div>
+                            <div class="form-group">
+                                <label for="swap-condition">Zustand</label>
+                                <select id="swap-condition" class="form-control" @bind="swapNew.Condition">
+                                    <option value="@TireCondition.Excellent">Sehr gut</option>
+                                    <option value="@TireCondition.Good">Gut</option>
+                                    <option value="@TireCondition.Fair">Ausreichend</option>
+                                    <option value="@TireCondition.Poor">Mangelhaft</option>
+                                    <option value="@TireCondition.Critical">Kritisch</option>
+                                </select>
+                            </div>
+                            <div class="form-group form-group-wide">
+                                <label for="swap-notes">Notizen</label>
+                                <textarea id="swap-notes" class="form-control" rows="2" @bind="swapNew.Notes"></textarea>
+                            </div>
+                        </div>
+                    }
+                </div>
+            </div>
+
+            @* Target location *@
+            <div class="swap-location">
+                <span class="swap-location-label">Lagerplatz für Einlagerung:</span>
+                @if (swapTargetLocation != null)
+                {
+                    <LocationDisplay Code="@swapTargetLocation.Code" DisplayMode="LocationDisplayMode.Compact" Size="LocationDisplaySize.Small" />
+                    @if (swapTargetLocation.Id == swapOutgoing.StorageLocationId)
+                    {
+                        <span class="swap-location-hint">(frei werdender Platz)</span>
+                    }
+                    else
+                    {
+                        <button type="button" class="btn btn-sm btn-outline" @onclick="ResetTargetLocation">Zurück zum alten Platz</button>
+                    }
+                }
+                else
+                {
+                    <span class="swap-location-hint">Kein Lagerplatz gewählt</span>
+                }
+                <button type="button" class="btn btn-sm btn-outline" @onclick="() => showLocationPicker = true">
+                    <span aria-hidden="true">▦</span> Anderen Platz wählen
+                </button>
+            </div>
+
+            <div class="swap-actions">
+                <button type="button" class="btn btn-primary btn-lg w-100" @onclick="ProcessSwap" disabled="@(isProcessing || !CanSwap)">
+                    @if (isProcessing)
+                    {
+                        <span class="spinner"></span>
+                    }
+                    <span>Reifenwechsel durchführen</span>
+                </button>
+            </div>
+        </section>
+    }
+
     @* Search Results *@
     @if (searchResults.Count > 0)
     {
@@ -182,7 +341,7 @@ else
                 {
                     var isAlreadyScanned = scannedTireStacks.Any(s => s.Id == ts.Id);
                     <div class="tireset-card @(isAlreadyScanned ? "already-scanned" : "")" 
-                         @onclick="() => AddToScannedList(ts)" role="listitem">
+                         @onclick="() => OnResultClicked(ts)" role="listitem">
                         <div class="tireset-header">
                             <span class="ticket-number">@ts.TicketNumber</span>
                             <span class="status-badge @ts.Status.ToString().ToLower()">
@@ -235,6 +394,74 @@ else
         </div>
     }
 
+    @* Storage location picker (rack view) for swap *@
+    @if (swapOutgoing != null)
+    {
+        <StorageLocationPickerModal @bind-IsOpen="showLocationPicker"
+                                    SelectedLocationId="@swapTargetLocation?.Id"
+                                    HighlightLocationId="@swapOutgoing.StorageLocationId"
+                                    Subtitle="@($"Einlagerung für {swapOutgoing.Customer?.FullName} – {SeasonLabel(swapUseHistory ? (swapSelectedHistory?.Season ?? swapNew.Season) : swapNew.Season)}")"
+                                    OnSelected="OnTargetLocationSelected" />
+    }
+
+    @* Action Chooser Modal *@
+    @if (actionCandidate != null)
+    {
+        <div class="success-overlay" @onclick="CloseActionChooser">
+            <div class="success-modal action-modal" @onclick:stopPropagation="true" role="dialog" aria-modal="true" aria-labelledby="action-title">
+                <h2 id="action-title">Aktion wählen</h2>
+                <p class="action-subject">
+                    <strong>@actionCandidate.Customer?.FullName</strong>
+                    @if (actionCandidate.Vehicle != null)
+                    {
+                        <span class="vehicle-info">@actionCandidate.Vehicle.Make @actionCandidate.Vehicle.Model</span>
+                    }
+                    <br />
+                    <span class="mono">@actionCandidate.TicketNumber</span> · @SeasonLabel(actionCandidate.Season) @(actionCandidate.TireSize != null ? $"· {actionCandidate.TireSize}" : "")
+                </p>
+                <div class="action-buttons">
+                    <button type="button" class="action-btn" @onclick="ChoosePickup">
+                        <span class="action-icon" aria-hidden="true">📤</span>
+                        <span class="action-label">Abholen</span>
+                        <span class="action-desc">Kunde nimmt die Reifen mit</span>
+                    </button>
+                    <button type="button" class="action-btn swap" @onclick="ChooseSwap">
+                        <span class="action-icon" aria-hidden="true">🔄</span>
+                        <span class="action-label">Reifenwechsel</span>
+                        <span class="action-desc">Satz montieren, anderen Satz einlagern</span>
+                    </button>
+                </div>
+                <button type="button" class="btn btn-outline" @onclick="CloseActionChooser">Abbrechen</button>
+            </div>
+        </div>
+    }
+
+    @* Swap Success Modal *@
+    @if (swapResult != null)
+    {
+        <div class="success-overlay" @onclick="CloseSwapSuccess">
+            <div class="success-modal" @onclick:stopPropagation="true">
+                <div class="success-icon">✓</div>
+                <h2>Reifenwechsel erfolgreich!</h2>
+                <div class="pickup-list" role="list">
+                    <div class="pickup-item" role="listitem">
+                        <span class="ticket">⬆️ @swapResult.Outgoing.TicketNumber</span>
+                        <span class="info">@SeasonLabel(swapResult.Outgoing.Season) montiert</span>
+                    </div>
+                    <div class="pickup-item" role="listitem">
+                        <span class="ticket">⬇️ @swapResult.Incoming.TicketNumber</span>
+                        <span class="info">@SeasonLabel(swapResult.Incoming.Season) eingelagert auf <strong>@swapResult.NewLocationCode</strong></span>
+                    </div>
+                </div>
+                @if (swapResult.FreedLocationCode != null && swapResult.FreedLocationCode != swapResult.NewLocationCode)
+                {
+                    <p class="success-detail">Lagerplatz <strong>@swapResult.FreedLocationCode</strong> ist wieder frei.</p>
+                }
+                <button class="btn btn-primary" @onclick="CloseSwapSuccess">OK</button>
+            </div>
+        </div>
+    }
+
     @* Success Modal *@
     @if (showSuccess)
     {
@@ -297,6 +524,200 @@ else
     private CancellationTokenSource? _searchDebounceCts;
     private readonly SemaphoreSlim _searchLock = new(1, 1);
 
+    // Action chooser / swap flow
+    private TireStack? actionCandidate;
+    private TireStack? swapOutgoing;
+    private List<TireStack> swapHistory = new();
+    private TireStack? swapSelectedHistory;
+    private bool swapUseHistory;
+    private TireStack swapNew = new();
+    private bool showLocationPicker;
+    private StorageLocation? swapTargetLocation;
+    private Guid? swapTargetLocationId => swapTargetLocation?.Id;
+    private SwapResult? swapResult;
+
+    private bool CanSwap => swapOutgoing != null && (swapUseHistory ? swapSelectedHistory != null : !string.IsNullOrWhiteSpace(swapNew.TireSize));
+
+    [SupplyParameterFromQuery(Name = "stackId")]
+    public Guid? PreselectedStackId { get; set; }
+
+    protected override async Task OnInitializedAsync()
+    {
+        if (!PreselectedStackId.HasValue || !UserSession.IsWorkerOrAdmin) return;
+
+        try
+        {
+            var stack = await TireStackService.GetByIdAsync(PreselectedStackId.Value);
+            if (stack == null)
+            {
+                errorMessage = "Der gewählte Reifenstapel wurde nicht gefunden.";
+                return;
+            }
+
+            searchResults = new List<TireStack> { stack };
+            OnResultClicked(stack);
+        }
+        catch (Exception ex)
+        {
+            errorMessage = $"Reifenstapel konnte nicht geladen werden: {ex.Message}";
+        }
+    }
+
+    private static string SeasonIcon(TireSeason s) => s == TireSeason.Sommer ? "☀️" : s == TireSeason.Winter ? "❄️" : "🔄";
+    private static string SeasonLabel(TireSeason s) => s == TireSeason.Sommer ? "☀️ Sommer" : s == TireSeason.Winter ? "❄️ Winter" : "🔄 Allrad";
+
+    private void OnResultClicked(TireStack ts)
+    {
+        if (ts.Status != TireStackStatus.Stored)
+        {
+            errorMessage = $"'{ts.TicketNumber}' ist nicht eingelagert";
+            return;
+        }
+
+        // Inventory stacks and already selected stacks toggle directly
+        if (ts.IsInventory || scannedTireStacks.Any(s => s.Id == ts.Id))
+        {
+            AddToScannedList(ts);
+            return;
+        }
+
+        actionCandidate = ts;
+        errorMessage = null;
+    }
+
+    private void CloseActionChooser() => actionCandidate = null;
+
+    private void ChoosePickup()
+    {
+        if (actionCandidate == null) return;
+        AddToScannedList(actionCandidate);
+        actionCandidate = null;
+    }
+
+    private async Task ChooseSwap()
+    {
+        if (actionCandidate == null) return;
+        var ts = actionCandidate;
+        actionCandidate = null;
+        await StartSwap(ts);
+    }
+
+    private async Task StartSwap(TireStack outgoing)
+    {
+        swapOutgoing = outgoing;
+        swapResult = null;
+        showLocationPicker = false;
+        swapTargetLocation = outgoing.StorageLocation;
+        swapSelectedHistory = null;
+        errorMessage = null;
+        successMessage = null;
+
+        var oppositeSeason = outgoing.Season == TireSeason.Sommer ? TireSeason.Winter
+            : outgoing.Season == TireSeason.Winter ? TireSeason.Sommer
+            : TireSeason.Allrad;
+
+        swapNew = new TireStack
+        {
+            Season = oppositeSeason,
+            TireSize = outgoing.Vehicle?.TireSize ?? outgoing.TireSize,
+            WithRims = outgoing.WithRims,
+            Condition = TireCondition.Good,
+            CustomerId = outgoing.CustomerId,
+            VehicleId = outgoing.VehicleId
+        };
+
+        await _searchLock.WaitAsync();
+        try
+        {
+            var history = outgoing.CustomerId.HasValue
+                ? await TireStackService.GetByCustomerAsync(outgoing.CustomerId.Value)
+                : new List<TireStack>();
+
+            swapHistory = history
+                .Where(h => h.Id != outgoing.Id && (h.Status == TireStackStatus.OnVehicle || h.Status == TireStackStatus.PickedUp))
+                .OrderBy(h => h.Season == outgoing.Season)
+                .ThenByDescending(h => h.PickedUpAt)
+                .ToList();
+        }
+        catch (Exception ex)
+        {
+            swapHistory = new();
+            errorMessage = $"Historie konnte nicht geladen werden: {ex.Message}";
+        }
+        finally
+        {
+            _searchLock.Release();
+        }
+
+        swapUseHistory = swapHistory.Count > 0;
+        swapSelectedHistory = swapHistory.FirstOrDefault(h => h.Season != outgoing.Season) ?? swapHistory.FirstOrDefault();
+    }
+
+    private void OnTargetLocationSelected(StorageLocation loc)
+    {
+        swapTargetLocation = loc;
+    }
+
+    private void ResetTargetLocation()
+    {
+        swapTargetLocation = swapOutgoing?.StorageLocation;
+    }
+
+    private void CancelSwap()
+    {
+        swapOutgoing = null;
+        swapHistory.Clear();
+        swapSelectedHistory = null;
+        showLocationPicker = false;
+        swapTargetLocation = null;
+    }
+
+    private async Task ProcessSwap()
+    {
+        if (swapOutgoing == null || !CanSwap) return;
+
+        isProcessing = true;
+        errorMessage = null;
+        StateHasChanged();
+
+        await _searchLock.WaitAsync();
+        try
+        {
+            var incoming = swapUseHistory
+                ? new TireStack
+                {
+                    Id = swapSelectedHistory!.Id,
+                    Condition = swapSelectedHistory.Condition,
+                    Notes = swapSelectedHistory.Notes,
+                    VehicleId = swapOutgoing.VehicleId
+                }
+                : swapNew;
+
+            var targetLocation = swapTargetLocationId == swapOutgoing.StorageLocationId ? null : swapTargetLocationId;
+
+            swapResult = await TireStackService.SwapAsync(
+                swapOutgoing.Id,
+                incoming,
+                targetLocation,
+                UserSession.CurrentUser?.Id);
+
+            CancelSwap();
+            searchResults.Clear();
+            searchTerm = "";
+        }
+        catch (Exception ex)
+        {
+            errorMessage = $"Fehler beim Reifenwechsel: {ex.Message}";
+        }
+        finally
+        {
+            _searchLock.Release();
+            isProcessing = false;
+        }
+    }
+
+    private void CloseSwapSuccess() => swapResult = null;
+
     private async Task SearchTireStacks()
     {
         if (string.IsNullOrWhiteSpace(searchTerm) || searchTerm.Length < 2)
@@ -435,10 +856,11 @@ else
         freedLocations.Clear();
     }
 
-    public void Dispose()
+    public ValueTask DisposeAsync()
     {
         _searchDebounceCts?.Cancel();
         _searchDebounceCts?.Dispose();
         _searchLock.Dispose();
+        return ValueTask.CompletedTask;
     }
 }
diff --git a/Lagerbestand/Components/Pages/TireCheckout.razor.css b/Lagerbestand/Components/Pages/TireCheckout.razor.css
index d79dd43..4a14ea1 100644
--- a/Lagerbestand/Components/Pages/TireCheckout.razor.css
+++ b/Lagerbestand/Components/Pages/TireCheckout.razor.css
@@ -712,6 +712,363 @@
     margin-bottom: 1.5rem !important;
 }
 
+/* ========================================
+   Action chooser modal
+   ======================================== */
+.action-modal {
+    max-width: 460px;
+}
+
+.action-subject {
+    line-height: 1.6;
+}
+
+.action-subject .vehicle-info {
+    display: inline-block;
+    margin-left: 6px;
+    background: rgba(255, 255, 255, 0.1);
+    padding: 1px 8px;
+    border-radius: 6px;
+    font-size: 0.85rem;
+}
+
+.mono {
+    font-family: 'Orbitron', monospace;
+    font-size: 0.85em;
+    letter-spacing: 0.04em;
+    color: #60a5fa;
+}
+
+.action-buttons {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    gap: 0.75rem;
+    margin: 1.25rem 0;
+}
+
+.action-btn {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    gap: 4px;
+    padding: 1rem 0.75rem;
+    background: rgba(255, 255, 255, 0.05);
+    border: 1px solid rgba(255, 255, 255, 0.15);
+    border-radius: 14px;
+    color: #ffffff;
+    cursor: pointer;
+    transition: all 0.15s ease;
+    font-family: 'Rajdhani', sans-serif;
+}
+
+.action-btn:hover {
+    background: rgba(239, 68, 68, 0.15);
+    border-color: rgba(239, 68, 68, 0.5);
+}
+
+.action-btn.swap:hover {
+    background: rgba(96, 165, 250, 0.15);
+    border-color: rgba(96, 165, 250, 0.5);
+}
+
+.action-icon {
+    font-family: "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji", sans-serif;
+    font-size: 1.8rem;
+    line-height: 1;
+}
+
+.action-label {
+    font-size: 1.05rem;
+    font-weight: 700;
+}
+
+.action-desc {
+    font-size: 0.75rem;
+    color: rgba(255, 255, 255, 0.55);
+    text-align: center;
+}
+
+/* ========================================
+   Swap panel
+   ======================================== */
+.swap-panel {
+    background: rgba(28, 28, 30, 0.95);
+    border: 1px solid rgba(96, 165, 250, 0.4);
+    border-radius: 16px;
+    padding: 1rem;
+    margin: 0 auto 1.5rem;
+}
+
+.swap-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    gap: 0.75rem;
+    margin-bottom: 1rem;
+}
+
+.swap-header h2 {
+    margin: 0;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 1.3rem;
+    font-weight: 700;
+    color: #ffffff;
+}
+
+.swap-columns {
+    display: grid;
+    grid-template-columns: 1fr;
+    gap: 0.75rem;
+}
+
+@media (min-width: 768px) {
+    .swap-columns {
+        grid-template-columns: 1fr 1fr;
+        gap: 1rem;
+    }
+}
+
+.swap-box {
+    background: rgba(255, 255, 255, 0.03);
+    border: 0.5px solid rgba(255, 255, 255, 0.08);
+    border-radius: 12px;
+    padding: 0.75rem 1rem;
+}
+
+.swap-box.outgoing {
+    border-left: 3px solid #ef4444;
+}
+
+.swap-box.incoming {
+    border-left: 3px solid #22c55e;
+}
+
+.swap-box-title {
+    margin: 0 0 0.5rem;
+    padding-bottom: 0.4rem;
+    border-bottom: 0.5px solid rgba(255, 255, 255, 0.1);
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.9rem;
+    font-weight: 700;
+    letter-spacing: 0.04em;
+    text-transform: uppercase;
+    color: rgba(255, 255, 255, 0.75);
+}
+
+.swap-rows {
+    margin: 0;
+    display: flex;
+    flex-direction: column;
+}
+
+.swap-row {
+    display: grid;
+    grid-template-columns: minmax(100px, 36%) 1fr;
+    gap: 0.5rem;
+    align-items: center;
+    padding: 0.35rem 0;
+    border-bottom: 0.5px solid rgba(255, 255, 255, 0.05);
+}
+
+.swap-row:last-child {
+    border-bottom: none;
+}
+
+.swap-row dt {
+    margin: 0;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.85rem;
+    font-weight: 600;
+    color: rgba(255, 255, 255, 0.5);
+}
+
+.swap-row dd {
+    margin: 0;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.95rem;
+    font-weight: 600;
+    color: #ffffff;
+    overflow-wrap: anywhere;
+}
+
+.swap-tabs {
+    display: flex;
+    gap: 4px;
+    background: rgba(0, 0, 0, 0.3);
+    border-radius: 10px;
+    padding: 4px;
+    margin-bottom: 0.75rem;
+}
+
+.swap-tab {
+    flex: 1;
+    padding: 8px;
+    background: transparent;
+    border: none;
+    border-radius: 8px;
+    color: rgba(255, 255, 255, 0.6);
+    font-family: 'Rajdhani', sans-serif;
+    font-weight: 600;
+    font-size: 0.9rem;
+    cursor: pointer;
+}
+
+.swap-tab.active {
+    background: rgba(96, 165, 250, 0.2);
+    color: #ffffff;
+}
+
+.swap-tab:disabled {
+    opacity: 0.4;
+    cursor: not-allowed;
+}
+
+.history-list {
+    display: flex;
+    flex-direction: column;
+    gap: 6px;
+    max-height: 260px;
+    overflow-y: auto;
+}
+
+.history-item {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    width: 100%;
+    text-align: left;
+    padding: 8px 10px;
+    background: rgba(255, 255, 255, 0.04);
+    border: 1px solid rgba(255, 255, 255, 0.1);
+    border-radius: 10px;
+    color: #ffffff;
+    cursor: pointer;
+    font-family: 'Rajdhani', sans-serif;
+}
+
+.history-item:hover {
+    border-color: rgba(255, 255, 255, 0.25);
+}
+
+.history-item.selected {
+    border-color: #22c55e;
+    background: rgba(34, 197, 94, 0.12);
+}
+
+.history-item.same-season {
+    opacity: 0.7;
+}
+
+.history-season {
+    font-family: "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji", sans-serif;
+    font-size: 1.3rem;
+    flex-shrink: 0;
+}
+
+.history-main {
+    display: flex;
+    flex-direction: column;
+    gap: 1px;
+    min-width: 0;
+    flex: 1;
+}
+
+.history-detail {
+    font-size: 0.85rem;
+    color: rgba(255, 255, 255, 0.75);
+}
+
+.history-meta {
+    font-size: 0.75rem;
+    color: rgba(255, 255, 255, 0.45);
+}
+
+.history-warn {
+    flex-shrink: 0;
+}
+
+.form-grid {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    gap: 0.6rem 0.75rem;
+}
+
+@media (max-width: 479px) {
+    .form-grid {
+        grid-template-columns: 1fr;
+    }
+}
+
+.form-group {
+    display: flex;
+    flex-direction: column;
+    gap: 0.2rem;
+}
+
+.form-group-wide {
+    grid-column: 1 / -1;
+}
+
+.form-group label {
+    font-family: 'Rajdhani', sans-serif;
+    font-weight: 600;
+    font-size: 0.8rem;
+    color: rgba(255, 255, 255, 0.65);
+}
+
+.form-group .form-control {
+    background: rgba(255, 255, 255, 0.06);
+    border: 0.5px solid rgba(255, 255, 255, 0.15);
+    border-radius: 8px;
+    color: #ffffff;
+    padding: 7px 10px;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.95rem;
+}
+
+.form-group .form-control:focus {
+    outline: none;
+    border-color: #60a5fa;
+}
+
+.swap-location {
+    display: flex;
+    align-items: center;
+    flex-wrap: wrap;
+    gap: 0.5rem 0.75rem;
+    margin-top: 1rem;
+    padding: 0.75rem 1rem;
+    background: rgba(0, 0, 0, 0.3);
+    border-radius: 12px;
+}
+
+.swap-location-label {
+    font-family: 'Rajdhani', sans-serif;
+    font-weight: 600;
+    color: rgba(255, 255, 255, 0.7);
+}
+
+.swap-location-hint {
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.8rem;
+    color: rgba(255, 255, 255, 0.45);
+}
+
+.swap-location-select {
+    flex: 1;
+    min-width: 200px;
+    background: rgba(255, 255, 255, 0.06);
+    border: 0.5px solid rgba(255, 255, 255, 0.15);
+    border-radius: 8px;
+    color: #ffffff;
+    padding: 7px 10px;
+    font-family: 'Rajdhani', sans-serif;
+}
+
+.swap-actions {
+    margin-top: 1rem;
+}
+
 /* ========================================
    Responsive
    ======================================== */
@@ -726,7 +1083,8 @@
 
     .checkout-card,
     .results-section,
-    .scanned-section {
+    .scanned-section,
+    .swap-panel {
         max-width: 600px;
     }
 }
@@ -738,7 +1096,8 @@
 
     .checkout-card,
     .results-section,
-    .scanned-section {
+    .scanned-section,
+    .swap-panel {
         max-width: 700px;
     }
 }
diff --git a/Lagerbestand/Components/Pages/TireStorage.razor b/Lagerbestand/Components/Pages/TireStorage.razor
index 84ee90a..cd451cb 100644
--- a/Lagerbestand/Components/Pages/TireStorage.razor
+++ b/Lagerbestand/Components/Pages/TireStorage.razor
@@ -40,120 +40,101 @@ else
         </div>
     </header>
 
-    @* Statistics *@
-    <section class="stats-grid" aria-label="Lagerstatistik">
-        <article class="stat-card">
-            <span class="stat-value" aria-label="Anzahl">@stats.TotalStacksStored</span>
-            <span class="stat-label">Stapel (@stats.TotalTiresStored Reifen)</span>
-        </article>
-        <article class="stat-card">
-            <span class="stat-value" aria-label="Anzahl">@stats.CustomerStackCount</span>
-            <span class="stat-label"><span aria-hidden="true">👤</span> Kundenstapel</span>
-        </article>
-        <article class="stat-card">
-            <span class="stat-value" aria-label="Anzahl">@stats.InventoryStackCount</span>
-            <span class="stat-label"><span aria-hidden="true">📦</span> Lagerbestand</span>
-        </article>
-        <article class="stat-card">
-            <span class="stat-value" aria-label="Anzahl">@stats.AvailableLocations</span>
-            <span class="stat-label">Freie Plätze</span>
-        </article>
+    @* Compact Toolbar: Stats as clickable filter chips + controls *@
+    <section class="toolbar" aria-label="Statistik, Suche und Filter">
+        <div class="stat-chips" role="tablist" aria-label="Filter nach Typ">
+            <button class="stat-chip @(typeFilter == null ? "active" : "")"
+                    @onclick="() => SetTypeFilter(null)"
+                    role="tab" aria-selected="@(typeFilter == null)"
+                    title="Alle Stapel anzeigen">
+                <span class="chip-value">@stats.TotalStacksStored</span> Stapel (@stats.TotalTiresStored Reifen)
+            </button>
+            <button class="stat-chip customer @(typeFilter == false ? "active" : "")"
+                    @onclick="() => SetTypeFilter(typeFilter == false ? null : false)"
+                    role="tab" aria-selected="@(typeFilter == false)"
+                    title="Nur Kundenstapel anzeigen">
+                <span class="chip-value">@stats.CustomerStackCount</span> <span aria-hidden="true">👤</span> Kunden
+            </button>
+            <button class="stat-chip inventory @(typeFilter == true ? "active" : "")"
+                    @onclick="() => SetTypeFilter(typeFilter == true ? null : true)"
+                    role="tab" aria-selected="@(typeFilter == true)"
+                    title="Nur Lagerbestand anzeigen">
+                <span class="chip-value">@stats.InventoryStackCount</span> <span aria-hidden="true">📦</span> Lager
+            </button>
+            <span class="stat-chip static" title="Freie Lagerplätze">
+                <span class="chip-value free">@stats.AvailableLocations</span> Frei
+            </span>
+        </div>
+
+        <div class="toolbar-controls">
+            <div class="search-box">
+                <label for="search-input" class="visually-hidden">Suche</label>
+                <input type="search"
+                       id="search-input"
+                       class="search-input"
+                       placeholder="🔍 Suchen (Name, Fahrzeug, Ticket-Nr.)..."
+                       @bind="searchTerm"
+                       @bind:event="oninput"
+                       @onkeyup="FilterTireStacks"
+                       aria-describedby="search-hint" />
+                <span id="search-hint" class="visually-hidden">Durchsucht Namen, Fahrzeuge, Kategorien und Ticket-Nummern</span>
+            </div>
+
+            <fieldset class="filter-buttons">
+                <legend class="visually-hidden">Nach Saison filtern</legend>
+                <button class="filter-btn @(seasonFilter == TireSeason.Sommer ? "active summer" : "")"
+                        @onclick="() => SetSeasonFilter(seasonFilter == TireSeason.Sommer ? null : TireSeason.Sommer)"
+                        aria-pressed="@(seasonFilter == TireSeason.Sommer)"
+                        aria-label="Sommerreifen" title="Sommerreifen">
+                    <span aria-hidden="true">☀️</span>
+                </button>
+                <button class="filter-btn @(seasonFilter == TireSeason.Winter ? "active winter" : "")"
+                        @onclick="() => SetSeasonFilter(seasonFilter == TireSeason.Winter ? null : TireSeason.Winter)"
+                        aria-pressed="@(seasonFilter == TireSeason.Winter)"
+                        aria-label="Winterreifen" title="Winterreifen">
+                    <span aria-hidden="true">❄️</span>
+                </button>
+                <button class="filter-btn @(seasonFilter == TireSeason.Allrad ? "active allseason" : "")"
+                        @onclick="() => SetSeasonFilter(seasonFilter == TireSeason.Allrad ? null : TireSeason.Allrad)"
+                        aria-pressed="@(seasonFilter == TireSeason.Allrad)"
+                        aria-label="Ganzjahresreifen" title="Ganzjahresreifen">
+                    <span aria-hidden="true">🔄</span>
+                </button>
+            </fieldset>
+
+            @if (typeFilter == true && categories.Count > 0)
+            {
+                <select id="category-select" class="form-control category-select" @bind="selectedCategoryId" @bind:after="FilterTireStacks" title="Kategorie auswählen">
+                    <option value="">Alle Kategorien</option>
+                    @foreach (var cat in categories)
+                    {
+                        <option value="@cat.Id">@cat.Name</option>
+                    }
+                </select>
+            }
+
+            <div class="view-toggle" role="tablist" aria-label="Ansicht wählen">
+                <button class="view-btn @(showGridView ? "" : "active")"
+                        @onclick="() => showGridView = false"
+                        role="tab" aria-selected="@(!showGridView)" title="Listenansicht">
+                    <span aria-hidden="true">☰</span> Liste
+                </button>
+                <button class="view-btn @(showGridView ? "active" : "")"
+                        @onclick="() => showGridView = true"
+                        role="tab" aria-selected="@showGridView" title="Regalansicht">
+                    <span aria-hidden="true">▦</span> Regal
+                </button>
+            </div>
+
+            @if (HasActiveFilters)
+            {
+                <button class="btn btn-outline btn-sm clear-filters" @onclick="ResetFilters" title="Filter zurücksetzen">
+                    ✕ Filter löschen
+                </button>
+            }
+        </div>
     </section>
 
-    @* Type Filter (Customer vs Inventory) *@
-    <nav class="type-filter" role="tablist" aria-label="Filter nach Typ">
-        <button class="type-btn @(typeFilter == null ? "active" : "")" 
-                @onclick="() => SetTypeFilter(null)"
-                role="tab"
-                aria-selected="@(typeFilter == null)">
-            Alle
-        </button>
-        <button class="type-btn @(typeFilter == false ? "active" : "")" 
-                @onclick="() => SetTypeFilter(false)"
-                role="tab"
-                aria-selected="@(typeFilter == false)">
-            <span aria-hidden="true">👤</span> Kundenstapel
-        </button>
-        <button class="type-btn @(typeFilter == true ? "active" : "")" 
-                @onclick="() => SetTypeFilter(true)"
-                role="tab"
-                aria-selected="@(typeFilter == true)">
-            <span aria-hidden="true">📦</span> Lagerbestand
-        </button>
-    </nav>
-
-    @* View Toggle (List / Rack Grid) *@
-    <nav class="view-toggle" role="tablist" aria-label="Ansicht wählen">
-        <button class="view-btn @(showGridView ? "" : "active")"
-                @onclick="() => showGridView = false"
-                role="tab"
-                aria-selected="@(!showGridView)">
-            <span aria-hidden="true">☰</span> Liste
-        </button>
-        <button class="view-btn @(showGridView ? "active" : "")"
-                @onclick="() => showGridView = true"
-                role="tab"
-                aria-selected="@showGridView">
-            <span aria-hidden="true">▦</span> Regalansicht
-        </button>
-    </nav>
-
-    @* Search & Filter *@
-    <section class="filter-bar" aria-label="Suche und Filter">
-        <label for="search-input" class="visually-hidden">Suche</label>
-        <input type="search" 
-               id="search-input"
-               class="search-input" 
-               placeholder="Suchen (Name, Fahrzeug, Kategorie, Ticket-Nr.)..." 
-               @bind="searchTerm" 
-               @bind:event="oninput"
-               @onkeyup="FilterTireStacks"
-               aria-describedby="search-hint" />
-        <span id="search-hint" class="visually-hidden">Durchsucht Namen, Fahrzeuge, Kategorien und Ticket-Nummern</span>
-        
-        <fieldset class="filter-buttons">
-            <legend class="visually-hidden">Nach Saison filtern</legend>
-            <button class="filter-btn @(seasonFilter == null ? "active" : "")" 
-                    @onclick="() => SetSeasonFilter(null)"
-                    aria-pressed="@(seasonFilter == null)">
-                Alle
-            </button>
-            <button class="filter-btn @(seasonFilter == TireSeason.Sommer ? "active summer" : "")" 
-                    @onclick="() => SetSeasonFilter(TireSeason.Sommer)"
-                    aria-pressed="@(seasonFilter == TireSeason.Sommer)"
-                    aria-label="Sommerreifen">
-                <span aria-hidden="true">☀️</span>
-            </button>
-            <button class="filter-btn @(seasonFilter == TireSeason.Winter ? "active winter" : "")" 
-                    @onclick="() => SetSeasonFilter(TireSeason.Winter)"
-                    aria-pressed="@(seasonFilter == TireSeason.Winter)"
-                    aria-label="Winterreifen">
-                <span aria-hidden="true">❄️</span>
-            </button>
-            <button class="filter-btn @(seasonFilter == TireSeason.Allrad ? "active allseason" : "")" 
-                    @onclick="() => SetSeasonFilter(TireSeason.Allrad)"
-                    aria-pressed="@(seasonFilter == TireSeason.Allrad)"
-                    aria-label="Ganzjahresreifen">
-                <span aria-hidden="true">🔄</span>
-            </button>
-        </fieldset>
-    </section>
-
-    @* Category Filter (only when showing inventory) *@
-    @if (typeFilter == true && categories.Count > 0)
-    {
-        <section class="category-filter">
-            <label for="category-select" class="visually-hidden">Kategorie auswählen</label>
-            <select id="category-select" class="form-control" @bind="selectedCategoryId" @bind:after="FilterTireStacks">
-                <option value="">-- Alle Kategorien --</option>
-                @foreach (var cat in categories)
-                {
-                    <option value="@cat.Id">@cat.Name</option>
-                }
-            </select>
-        </section>
-    }
-
     @* Tire Stacks List *@
     @if (isLoading)
     {
@@ -224,24 +205,22 @@ else
                     @if (selectedLocation.IsOccupied && selectedLocation.OccupiedTireStack != null)
                     {
                         var stack = selectedLocation.OccupiedTireStack;
-                        <dl class="detail-grid">
-                            <div class="detail-item">
-                                <dt class="label">Ticket-Nr.</dt>
-                                <dd class="value">@stack.TicketNumber</dd>
+                        @StackDetailLists(stack)
+                        @if (!string.IsNullOrEmpty(stack.Notes))
+                        {
+                            <div class="notes-section">
+                                <span class="label">Notizen:</span>
+                                <span class="notes-text">@stack.Notes</span>
                             </div>
-                            <div class="detail-item">
-                                <dt class="label">@(stack.IsInventory ? "Kategorie" : "Kunde")</dt>
-                                <dd class="value">@(stack.IsInventory ? stack.CatalogItem?.Name ?? "Lagerbestand" : stack.Customer?.FullName ?? "-")</dd>
-                            </div>
-                            <div class="detail-item">
-                                <dt class="label">Reifen</dt>
-                                <dd class="value">@(stack.TireSize ?? "-") @(stack.WithRims ? "| mit Felgen" : "")</dd>
-                            </div>
-                            <div class="detail-item">
-                                <dt class="label">Eingelagert</dt>
-                                <dd class="value">@stack.StoredAt.ToLocalTime().ToString("dd.MM.yyyy")</dd>
-                            </div>
-                        </dl>
+                        }
+                        <nav class="detail-actions" aria-label="Aktionen für diesen Stapel">
+                            <button type="button" class="btn btn-sm btn-primary" @onclick="() => OpenEditModalFor(stack)">✏️ Bearbeiten</button>
+                            @if (stack.CustomerId.HasValue)
+                            {
+                                <a href="@CheckinUrl(stack)" class="btn btn-sm btn-outline">+ Einlagern</a>
+                            }
+                            <a href="@CheckoutUrl(stack)" class="btn btn-sm btn-outline">@(stack.IsInventory ? "Entnehmen" : "Abholen")</a>
+                        </nav>
                     }
                     else if (!selectedLocation.IsAvailable)
                     {
@@ -270,110 +249,171 @@ else
     }
     else
     {
+        @if (selectedStack != null)
+        {
+            <aside class="stack-details-panel" aria-label="Details zum gewählten Reifenstapel">
+                <header class="stack-details-header">
+                    <div class="stack-details-title">
+                        @if (selectedStack.IsInventory)
+                        {
+                            <h2><span aria-hidden="true">📦</span> @(selectedStack.CatalogItem?.Name ?? "Lagerbestand")</h2>
+                        }
+                        else
+                        {
+                            <h2>@selectedStack.Customer?.FullName</h2>
+                            @if (selectedStack.Vehicle != null)
+                            {
+                                <span class="vehicle-badge">@selectedStack.Vehicle.Make @selectedStack.Vehicle.Model</span>
+                            }
+                        }
+                    </div>
+                    <div class="stack-details-actions">
+                        <button type="button" class="btn btn-sm btn-primary" @onclick="OpenEditModal">✏️ Bearbeiten</button>
+                        <button type="button" class="btn btn-sm btn-outline" @onclick="() => selectedStack = null">Schließen</button>
+                    </div>
+                </header>
+                @StackDetailLists(selectedStack)
+                @if (!string.IsNullOrEmpty(selectedStack.Notes))
+                {
+                    <div class="notes-section">
+                        <span class="label">Notizen:</span>
+                        <span class="notes-text">@selectedStack.Notes</span>
+                    </div>
+                }
+                <nav class="detail-actions" aria-label="Aktionen für diesen Stapel">
+                    @if (selectedStack.CustomerId.HasValue)
+                    {
+                        <a href="@CheckinUrl(selectedStack)" class="btn btn-sm btn-outline">+ Einlagern</a>
+                    }
+                    <a href="@CheckoutUrl(selectedStack)" class="btn btn-sm btn-primary">@(selectedStack.IsInventory ? "Entnehmen" : "Abholen")</a>
+                </nav>
+            </aside>
+        }
+
         <section class="tireset-list" aria-label="Liste der Reifenstapel" role="list">
             @foreach (var ts in filteredTireStacks)
             {
-                <article class="tireset-card @(ts.IsInventory ? "inventory" : "")" 
-                         @onclick="() => ToggleDetails(ts.Id)"
+                <article class="tireset-card @(ts.IsInventory ? "inventory" : "") @(selectedStack?.Id == ts.Id ? "selected" : "")" 
+                         @onclick="() => SelectStack(ts)"
                          role="listitem"
-                         aria-expanded="@(expandedId == ts.Id)">
-                    <div class="tireset-main">
-                        <div class="tireset-left">
-                            <div class="season-indicator @ts.Season.ToString().ToLower()" 
-                                 aria-label="@(ts.Season == TireSeason.Sommer ? "Sommerreifen" : ts.Season == TireSeason.Winter ? "Winterreifen" : "Ganzjahresreifen")">
-                                @(ts.Season == TireSeason.Sommer ? "☀️" : ts.Season == TireSeason.Winter ? "❄️" : "🔄")
-                            </div>
-                            <div class="tireset-info">
-                                @if (ts.IsInventory)
-                                {
-                                    <span class="customer-name inventory-name">
-                                        <span aria-hidden="true">📦</span> @(ts.CatalogItem?.Name ?? "Lagerbestand")
-                                    </span>
-                                }
-                                else
-                                {
-                                    <span class="customer-name">@ts.Customer?.FullName</span>
-                                }
-                                <span class="tire-details">1 Stapel (@TireStack.TiresPerStack Reifen) @(ts.TireSize != null ? $"| {ts.TireSize}" : "") @(ts.WithRims ? "| mit Felgen" : "")</span>
-                            </div>
-                        </div>
-                        <div class="tireset-right">
-                            <span class="location-code">@(ts.StorageLocation?.Code ?? "-")</span>
-                            @if (!ts.IsInventory && ts.Vehicle != null)
-                            {
-                                <span class="vehicle-info">@ts.Vehicle.ShortName</span>
-                            }
+                         aria-selected="@(selectedStack?.Id == ts.Id)">
+                    <div class="card-row card-row-primary">
+                        <div class="card-identity">
                             @if (ts.IsInventory)
                             {
+                                <span class="customer-name inventory-name">
+                                    <span aria-hidden="true">📦</span> @(ts.CatalogItem?.Name ?? "Lagerbestand")
+                                </span>
                                 <span class="inventory-badge">Lager</span>
                             }
+                            else
+                            {
+                                <span class="customer-name">@ts.Customer?.FullName</span>
+                                @if (ts.Vehicle != null)
+                                {
+                                    <span class="vehicle-badge">@ts.Vehicle.Make @ts.Vehicle.Model</span>
+                                }
+                            }
+                        </div>
+                        <div class="card-location">
+                            @if (ts.StorageLocation != null)
+                            {
+                                <span class="location-indicator">
+                                    <span class="loc-area @(ts.StorageLocation.Area == AreaType.Werkstatt ? "werkstatt" : "lager")">@ts.StorageLocation.Area.GetDisplayName()</span>
+                                    <span class="loc-part">Regal @ts.StorageLocation.Row</span>
+                                    <span class="loc-part">@ts.StorageLocation.Position.GetShortName()</span>
+                                    <span class="loc-part">P@(ts.StorageLocation.SlotNumber)</span>
+                                </span>
+                            }
+                            else
+                            {
+                                <span class="location-code">-</span>
+                            }
                         </div>
                     </div>
-
-                    @if (expandedId == ts.Id)
-                    {
-                        <div class="tireset-details">
-                            <dl class="detail-grid">
-                                <div class="detail-item">
-                                    <dt class="label">Ticket-Nr.</dt>
-                                    <dd class="value">@ts.TicketNumber</dd>
-                                </div>
-                                <div class="detail-item">
-                                    <dt class="label">Reifenstapel</dt>
-                                    <dd class="value">1 Stapel (@TireStack.TiresPerStack Reifen)</dd>
-                                </div>
-                                @if (ts.IsInventory && ts.CatalogItem != null)
-                                {
-                                    <div class="detail-item">
-                                        <dt class="label">Kategorie</dt>
-                                        <dd class="value">@ts.CatalogItem.Name</dd>
-                                    </div>
-                                }
-                                <div class="detail-item">
-                                    <dt class="label">Marke</dt>
-                                    <dd class="value">@(ts.TireBrand ?? "-")</dd>
-                                </div>
-                                <div class="detail-item">
-                                    <dt class="label">Modell</dt>
-                                    <dd class="value">@(ts.TireModel ?? "-")</dd>
-                                </div>
-                                <div class="detail-item">
-                                    <dt class="label">Zustand</dt>
-                                    <dd class="value">@ts.ConditionText</dd>
-                                </div>
-                                <div class="detail-item">
-                                    <dt class="label">Eingelagert</dt>
-                                    <dd class="value"><time datetime="@ts.StoredAt.ToString("yyyy-MM-dd")">@ts.StoredAt.ToLocalTime().ToString("dd.MM.yyyy")</time></dd>
-                                </div>
-                                <div class="detail-item">
-                                    <dt class="label">Dauer</dt>
-                                    <dd class="value">@ts.DaysStored Tage</dd>
-                                </div>
-                            </dl>
-                            @if (!string.IsNullOrEmpty(ts.Notes))
-                            {
-                                <div class="notes-section">
-                                    <span class="label">Notizen:</span>
-                                    <span class="notes-text">@ts.Notes</span>
-                                </div>
-                            }
-                            <nav class="detail-actions" aria-label="Aktionen für diesen Stapel">
-                                @if (!ts.IsInventory)
-                                {
-                                    <a href="/tire-checkout" class="btn btn-sm btn-primary">Abholen</a>
-                                }
-                                else
-                                {
-                                    <a href="/tire-checkout" class="btn btn-sm btn-primary">Entnehmen</a>
-                                }
-                            </nav>
-                        </div>
-                    }
+                    <div class="card-row card-row-secondary">
+                        <span class="season-indicator @ts.Season.ToString().ToLower()" 
+                              aria-label="@(ts.Season == TireSeason.Sommer ? "Sommerreifen" : ts.Season == TireSeason.Winter ? "Winterreifen" : "Ganzjahresreifen")">
+                            @(ts.Season == TireSeason.Sommer ? "☀️" : ts.Season == TireSeason.Winter ? "❄️" : "🔄")
+                        </span>
+                        <span class="tire-details">@ts.ItemCount Reifen @(ts.TireSize != null ? $"| {ts.TireSize}" : "") @(ts.TireModel != null ? $"| {ts.TireModel}" : "") @(ts.WithRims ? "| mit Felgen" : "")</span>
+                    </div>
                 </article>
             }
         </section>
     }
 
+    @if (showEditModal && editStack != null)
+    {
+        <div class="modal-overlay" @onclick="CloseEditModal">
+            <div class="modal-dialog" @onclick:stopPropagation="true" role="dialog" aria-modal="true" aria-labelledby="edit-modal-title">
+                <header class="modal-header">
+                    <h2 id="edit-modal-title">Reifenstapel bearbeiten – @editStack.TicketNumber</h2>
+                    <button type="button" class="modal-close" @onclick="CloseEditModal" aria-label="Schließen">✕</button>
+                </header>
+                <div class="modal-body">
+                    <div class="form-grid">
+                        <div class="form-group">
+                            <label for="edit-size">Reifengröße</label>
+                            <input id="edit-size" class="form-control" @bind="editStack.TireSize" placeholder="z.B. 225/45R17" />
+                        </div>
+                        <div class="form-group">
+                            <label for="edit-brand">Marke</label>
+                            <input id="edit-brand" class="form-control" @bind="editStack.TireBrand" placeholder="z.B. Michelin" />
+                        </div>
+                        <div class="form-group">
+                            <label for="edit-model">Modell</label>
+                            <input id="edit-model" class="form-control" @bind="editStack.TireModel" placeholder="z.B. Pilot Sport 4" />
+                        </div>
+                        <div class="form-group">
+                            <label for="edit-count">Anzahl</label>
+                            <input id="edit-count" type="number" min="1" max="8" class="form-control" @bind="editStack.ItemCount" />
+                        </div>
+                        <div class="form-group">
+                            <label for="edit-season">Saison</label>
+                            <select id="edit-season" class="form-control" @bind="editStack.Season">
+                                <option value="@TireSeason.Sommer">☀️ Sommer</option>
+                                <option value="@TireSeason.Winter">❄️ Winter</option>
+                                <option value="@TireSeason.Allrad">🔄 Allrad</option>
+                            </select>
+                        </div>
+                        <div class="form-group">
+                            <label for="edit-condition">Zustand</label>
+                            <select id="edit-condition" class="form-control" @bind="editStack.Condition">
+                                <option value="@TireCondition.Excellent">Sehr gut</option>
+                                <option value="@TireCondition.Good">Gut</option>
+                                <option value="@TireCondition.Fair">Ausreichend</option>
+                                <option value="@TireCondition.Poor">Mangelhaft</option>
+                                <option value="@TireCondition.Critical">Kritisch</option>
+                            </select>
+                        </div>
+                        <div class="form-group">
+                            <label for="edit-rims">Felgen</label>
+                            <select id="edit-rims" class="form-control" @bind="editStack.WithRims">
+                                <option value="true">Mit Felgen</option>
+                                <option value="false">Ohne Felgen</option>
+                            </select>
+                        </div>
+                        <div class="form-group form-group-wide">
+                            <label for="edit-notes">Notizen</label>
+                            <textarea id="edit-notes" class="form-control" rows="3" @bind="editStack.Notes"></textarea>
+                        </div>
+                    </div>
+                    @if (!string.IsNullOrEmpty(editError))
+                    {
+                        <p class="edit-error" role="alert">@editError</p>
+                    }
+                </div>
+                <footer class="modal-footer">
+                    <button type="button" class="btn btn-outline" @onclick="CloseEditModal" disabled="@isSaving">Abbrechen</button>
+                    <button type="button" class="btn btn-primary" @onclick="SaveEdit" disabled="@isSaving">
+                        @(isSaving ? "Speichern..." : "Speichern")
+                    </button>
+                </footer>
+            </div>
+        </div>
+    }
+
     @* Expiring Pickups Warning (only for customer stacks) *@
     @if (expiringPickups.Count > 0)
     {
@@ -394,6 +434,136 @@ else
 }
 
 @code {
+    private static string CheckinUrl(TireStack stack) => $"/tire-checkin?customerId={stack.CustomerId}";
+    private static string CheckoutUrl(TireStack stack) => $"/tire-checkout?stackId={stack.Id}";
+
+    private RenderFragment<TireStack> StackDetailLists => stack => __builder =>
+    {
+        <div class="detail-columns">
+            <section class="detail-list" aria-labelledby="detail-list-customer">
+                <h3 id="detail-list-customer" class="detail-list-title"><span aria-hidden="true">👤</span> @(stack.IsInventory ? "Bestand & Lagerplatz" : "Kunde & Lagerplatz")</h3>
+                <dl class="detail-rows">
+                    <div class="detail-row">
+                        <dt>Ticket-Nr.</dt>
+                        <dd class="mono">@stack.TicketNumber</dd>
+                    </div>
+                    @if (stack.IsInventory)
+                    {
+                        <div class="detail-row">
+                            <dt>Kategorie</dt>
+                            <dd>@(stack.CatalogItem?.Name ?? "Lagerbestand")</dd>
+                        </div>
+                    }
+                    else
+                    {
+                        <div class="detail-row">
+                            <dt>Kunde</dt>
+                            <dd>@(stack.Customer?.FullName ?? "-")</dd>
+                        </div>
+                        <div class="detail-row">
+                            <dt>Kundennr.</dt>
+                            <dd class="mono">@(stack.Customer?.CustomerNumber ?? "-")</dd>
+                        </div>
+                        <div class="detail-row">
+                            <dt>Telefon</dt>
+                            <dd>@(stack.Customer?.Phone ?? "-")</dd>
+                        </div>
+                        <div class="detail-row">
+                            <dt>Fahrzeug</dt>
+                            <dd>@(stack.Vehicle != null ? $"{stack.Vehicle.Make} {stack.Vehicle.Model}".Trim() : "-")</dd>
+                        </div>
+                    }
+                    <div class="detail-row">
+                        <dt>Lagerplatz</dt>
+                        <dd>
+                            @if (stack.StorageLocation != null)
+                            {
+                                <span class="location-indicator">
+                                    <span class="loc-area @(stack.StorageLocation.Area == AreaType.Werkstatt ? "werkstatt" : "lager")">@stack.StorageLocation.Area.GetDisplayName()</span>
+                                    <span class="loc-part">Regal @stack.StorageLocation.Row</span>
+                                    <span class="loc-part">@stack.StorageLocation.Position.GetShortName()</span>
+                                    <span class="loc-part">P@(stack.StorageLocation.SlotNumber)</span>
+                                </span>
+                            }
+                            else
+                            {
+                                <span>-</span>
+                            }
+                        </dd>
+                    </div>
+                    <div class="detail-row">
+                        <dt>Code</dt>
+                        <dd class="mono">@(stack.StorageLocation?.Code ?? "-")</dd>
+                    </div>
+                </dl>
+            </section>
+    
+            <section class="detail-list" aria-labelledby="detail-list-tires">
+                <h3 id="detail-list-tires" class="detail-list-title"><span aria-hidden="true">🛞</span> Reifen & Lagerung</h3>
+                <dl class="detail-rows">
+                    <div class="detail-row">
+                        <dt>Anzahl</dt>
+                        <dd>@stack.ItemCount Reifen</dd>
+                    </div>
+                    <div class="detail-row">
+                        <dt>Größe</dt>
+                        <dd class="mono">@(stack.TireSize ?? "-")</dd>
+                    </div>
+                    <div class="detail-row">
+                        <dt>Marke / Modell</dt>
+                        <dd>@(string.Join(" ", new[] { stack.TireBrand, stack.TireModel }.Where(s => !string.IsNullOrWhiteSpace(s))) is { Length: > 0 } bm ? bm : "-")</dd>
+                    </div>
+                    <div class="detail-row">
+                        <dt>Saison</dt>
+                        <dd>@(stack.Season == TireSeason.Sommer ? "☀️ Sommer" : stack.Season == TireSeason.Winter ? "❄️ Winter" : "🔄 Allrad")</dd>
+                    </div>
+                    <div class="detail-row">
+                        <dt>Felgen</dt>
+                        <dd>@(stack.WithRims ? "Mit Felgen" : "Ohne Felgen")</dd>
+                    </div>
+                    <div class="detail-row">
+                        <dt>Zustand</dt>
+                        <dd>@stack.ConditionText</dd>
+                    </div>
+                    <div class="detail-row">
+                        <dt>Eingelagert</dt>
+                        <dd><time datetime="@stack.StoredAt.ToString("yyyy-MM-dd")">@stack.StoredAt.ToLocalTime().ToString("dd.MM.yyyy")</time> <span class="muted">(@stack.DaysStored Tage)</span></dd>
+                    </div>
+                    @if (stack.ExpectedPickupDate.HasValue)
+                    {
+                        <div class="detail-row">
+                            <dt>Abholung erwartet</dt>
+                            <dd><time datetime="@stack.ExpectedPickupDate.Value.ToString("yyyy-MM-dd")">@stack.ExpectedPickupDate.Value.ToLocalTime().ToString("dd.MM.yyyy")</time></dd>
+                        </div>
+                    }
+                    @if (latestInspections.TryGetValue(stack.Id, out var insp) && insp != null)
+                    {
+                        <div class="detail-row">
+                            <dt>Letzte Messung</dt>
+                            <dd>
+                                <div class="tread-chips">
+                                    <span class="tread-chip rating-@RatingClass(insp.RatingFL)">VL @FmtMm(insp.TreadDepthFL)</span>
+                                    <span class="tread-chip rating-@RatingClass(insp.RatingFR)">VR @FmtMm(insp.TreadDepthFR)</span>
+                                    <span class="tread-chip rating-@RatingClass(insp.RatingRL)">HL @FmtMm(insp.TreadDepthRL)</span>
+                                    <span class="tread-chip rating-@RatingClass(insp.RatingRR)">HR @FmtMm(insp.TreadDepthRR)</span>
+                                </div>
+                                <span class="muted">
+                                    @((insp.MeasuredAt ?? insp.CreatedAt).ToLocalTime().ToString("dd.MM.yyyy"))
+                                    @if (insp.Mileage.HasValue) { <text> · @insp.Mileage.Value.ToString("N0", System.Globalization.CultureInfo.GetCultureInfo("de-DE")) km</text> }
+                                    @if (!string.IsNullOrEmpty(insp.LicensePlate)) { <text> · @insp.LicensePlate</text> }
+                                </span>
+                                @if (!string.IsNullOrEmpty(insp.ReportUrl))
+                                {
+                                    <a class="report-link" href="@insp.ReportUrl" target="_blank" rel="noopener">Report öffnen ↗</a>
+                                }
+                            </dd>
+                        </div>
+                    }
+                </dl>
+            </section>
+        </div>
+    };
+
     private List<TireStack> allTireStacks = new();
     private List<TireStack> filteredTireStacks = new();
     private List<TireStack> expiringPickups = new();
@@ -404,7 +574,36 @@ else
     private TireSeason? seasonFilter;
     private bool? typeFilter; // null = all, false = customer, true = inventory
     private string selectedCategoryId = "";
-    private Guid? expandedId;
+    private TireStack? selectedStack;
+    private readonly Dictionary<Guid, TireInspection?> latestInspections = new();
+
+    private static string RatingClass(TireMeasureRating r) => r switch
+    {
+        TireMeasureRating.Ok => "ok",
+        TireMeasureRating.Warning => "warn",
+        TireMeasureRating.Critical => "crit",
+        _ => "none"
+    };
+
+    private static string FmtMm(decimal? mm) => mm.HasValue ? mm.Value.ToString("0.0", System.Globalization.CultureInfo.GetCultureInfo("de-DE")) + " mm" : "–";
+
+    private async Task LoadLatestInspection(TireStack ts)
+    {
+        if (latestInspections.ContainsKey(ts.Id)) return;
+        try
+        {
+            latestInspections[ts.Id] = await TireStackService.GetLatestInspectionAsync(ts.Id);
+        }
+        catch
+        {
+            latestInspections[ts.Id] = null;
+        }
+    }
+    private TireStack? editStack;
+    private TireStack? editSource;
+    private bool showEditModal;
+    private bool isSaving;
+    private string? editError;
     private bool isLoading = true;
     private bool showGridView;
     private List<StorageLocation> allLocations = new();
@@ -487,6 +686,19 @@ else
         ApplyFilters();
     }
 
+    private bool HasActiveFilters =>
+        typeFilter != null || seasonFilter != null ||
+        !string.IsNullOrEmpty(selectedCategoryId) || !string.IsNullOrWhiteSpace(searchTerm);
+
+    private void ResetFilters()
+    {
+        typeFilter = null;
+        seasonFilter = null;
+        selectedCategoryId = "";
+        searchTerm = "";
+        ApplyFilters();
+    }
+
     private void ApplyFilters()
     {
         var query = allTireStacks.AsEnumerable();
@@ -532,9 +744,86 @@ else
         filteredTireStacks = query.OrderBy(ts => ts.StorageLocation?.Code).ToList();
     }
 
-    private void ToggleDetails(Guid id)
+    private async Task SelectStack(TireStack ts)
     {
-        expandedId = expandedId == id ? null : id;
+        selectedStack = selectedStack?.Id == ts.Id ? null : ts;
+        if (selectedStack != null)
+        {
+            await LoadLatestInspection(selectedStack);
+        }
+    }
+
+    private void OpenEditModal()
+    {
+        if (selectedStack == null) return;
+        OpenEditModalFor(selectedStack);
+    }
+
+    private void OpenEditModalFor(TireStack source)
+    {
+        editSource = source;
+        editStack = new TireStack
+        {
+            Id = source.Id,
+            TireSize = source.TireSize,
+            TireBrand = source.TireBrand,
+            TireModel = source.TireModel,
+            ItemCount = source.ItemCount,
+            Season = source.Season,
+            Condition = source.Condition,
+            WithRims = source.WithRims,
+            Notes = source.Notes,
+            TicketNumber = source.TicketNumber
+        };
+        editError = null;
+        showEditModal = true;
+    }
+
+    private void CloseEditModal()
+    {
+        if (isSaving) return;
+        showEditModal = false;
+        editStack = null;
+        editSource = null;
+        editError = null;
+    }
+
+    private async Task SaveEdit()
+    {
+        if (editStack == null || editSource == null) return;
+        isSaving = true;
+        editError = null;
+        try
+        {
+            editSource.TireSize = editStack.TireSize;
+            editSource.TireBrand = editStack.TireBrand;
+            editSource.TireModel = editStack.TireModel;
+            editSource.ItemCount = editStack.ItemCount;
+            editSource.Season = editStack.Season;
+            editSource.Condition = editStack.Condition;
+            editSource.WithRims = editStack.WithRims;
+            editSource.Notes = editStack.Notes;
+
+            await TireStackService.UpdateAsync(editSource);
+
+            showEditModal = false;
+            editStack = null;
+            editSource = null;
+            var selectedId = selectedStack?.Id;
+            await LoadData();
+            if (selectedId.HasValue)
+            {
+                selectedStack = allTireStacks.FirstOrDefault(ts => ts.Id == selectedId.Value);
+            }
+        }
+        catch (Exception ex)
+        {
+            editError = $"Fehler beim Speichern: {ex.Message}";
+        }
+        finally
+        {
+            isSaving = false;
+        }
     }
 
     private StorageLocation? GetLocation(AreaType area, int row, ShelfPosition pos, int slot)
@@ -542,10 +831,14 @@ else
         return locationLookup.TryGetValue((area, row, pos, slot), out var loc) ? loc : null;
     }
 
-    private void SelectLocation(StorageLocation? location)
+    private async Task SelectLocation(StorageLocation? location)
     {
         if (location == null) return;
         selectedLocation = selectedLocation?.Id == location.Id ? null : location;
+        if (selectedLocation?.OccupiedTireStack != null)
+        {
+            await LoadLatestInspection(selectedLocation.OccupiedTireStack);
+        }
     }
 
     private string GetCellTooltip(StorageLocation? loc, AreaType area, int row, ShelfPosition pos, int slot)
diff --git a/Lagerbestand/Components/Pages/TireStorage.razor.css b/Lagerbestand/Components/Pages/TireStorage.razor.css
index 582d5a4..2d9ab50 100644
--- a/Lagerbestand/Components/Pages/TireStorage.razor.css
+++ b/Lagerbestand/Components/Pages/TireStorage.razor.css
@@ -34,12 +34,12 @@
    Page Header - Responsive
    ======================================== */
 .page-header {
-    margin-bottom: 1rem;
+    margin-bottom: 0.75rem;
 }
 
 @media (min-width: 480px) {
     .page-header {
-        margin-bottom: 1.5rem;
+        margin-bottom: 0.75rem;
     }
 }
 
@@ -85,193 +85,145 @@
 }
 
 /* ========================================
-   Statistics Grid - Responsive
+   Compact Toolbar (Stats + Filter combined)
    ======================================== */
-.stats-grid {
-    display: grid;
-    grid-template-columns: repeat(2, 1fr);
-    gap: 8px;
-    margin-bottom: 1rem;
-}
-
-@media (min-width: 480px) {
-    .stats-grid {
-        grid-template-columns: repeat(4, 1fr);
-        gap: 10px;
-        margin-bottom: 1.5rem;
-    }
-}
-
-@media (min-width: 768px) {
-    .stats-grid {
-        gap: 16px;
-    }
-}
-
-@media (min-width: 1024px) {
-    .stats-grid {
-        gap: 20px;
-    }
-}
-
-.stat-card {
-    background: rgba(28, 28, 30, 0.8);
-    border: 0.5px solid rgba(255, 255, 255, 0.1);
+.toolbar {
+    position: sticky;
+    top: 0;
+    z-index: 10;
+    display: flex;
+    flex-direction: column;
+    gap: 0.5rem;
+    margin-bottom: 0.75rem;
+    padding: 0.6rem 0.75rem;
+    background: rgba(28, 28, 30, 0.92);
+    backdrop-filter: blur(12px);
+    -webkit-backdrop-filter: blur(12px);
     border-radius: 12px;
-    padding: 12px;
-    text-align: center;
-}
-
-@media (min-width: 480px) {
-    .stat-card {
-        padding: 14px;
-        border-radius: 14px;
-    }
-}
-
-@media (min-width: 768px) {
-    .stat-card {
-        padding: 20px;
-    }
+    border: 0.5px solid rgba(255, 255, 255, 0.1);
 }
 
 @media (min-width: 1024px) {
-    .stat-card {
-        padding: 24px;
-        border-radius: 16px;
+    .toolbar {
+        flex-direction: row;
+        align-items: center;
+        justify-content: space-between;
+        flex-wrap: wrap;
+        gap: 0.75rem;
     }
 }
 
-.stat-value {
-    display: block;
-    font-family: 'Orbitron', monospace;
-    font-size: clamp(1.25rem, 4vw, 2.25rem);
-    font-weight: 700;
-    color: #ffffff;
-    margin-bottom: 4px;
-}
-
-.stat-value.summer {
-    color: #fbbf24;
-}
-
-.stat-value.winter {
-    color: #60a5fa;
-}
-
-.stat-label {
-    font-family: 'Rajdhani', sans-serif;
-    font-size: clamp(0.65rem, 2vw, 0.85rem);
-    color: rgba(255, 255, 255, 0.5);
-    text-transform: uppercase;
-    letter-spacing: 0.5px;
-}
-
-/* ========================================
-   Type Filter - Responsive
-   ======================================== */
-.type-filter {
+/* Stat chips - clickable, act as filters */
+.stat-chips {
     display: flex;
     gap: 6px;
-    margin-bottom: 0.75rem;
-    background: rgba(28, 28, 30, 0.6);
-    padding: 5px;
-    border-radius: 10px;
-}
-
-@media (min-width: 480px) {
-    .type-filter {
-        gap: 8px;
-        padding: 6px;
-        border-radius: 12px;
-        margin-bottom: 1rem;
-    }
-}
-
-.type-btn {
-    flex: 1;
-    padding: 8px 10px;
-    background: transparent;
-    border: none;
-    border-radius: 6px;
-    color: rgba(255, 255, 255, 0.5);
-    font-family: 'Rajdhani', sans-serif;
-    font-size: 0.8rem;
-    font-weight: 500;
-    cursor: pointer;
-    transition: all 0.2s ease;
-    white-space: nowrap;
-    min-height: 40px;
-}
-
-@media (min-width: 480px) {
-    .type-btn {
-        padding: 10px 14px;
-        font-size: 0.85rem;
-        border-radius: 8px;
-        min-height: 44px;
-    }
-}
-
-.type-btn:hover {
-    color: rgba(255, 255, 255, 0.7);
-    background: rgba(255, 255, 255, 0.05);
-}
-
-.type-btn.active {
-    background: rgba(220, 38, 38, 0.15);
-    border: 1px solid rgba(220, 38, 38, 0.3);
-    color: #ffffff;
-}
-
-/* ========================================
-   Filter Bar - Responsive
-   ======================================== */
-.filter-bar {
-    display: flex;
-    gap: 8px;
-    margin-bottom: 1rem;
     flex-wrap: wrap;
 }
 
-@media (min-width: 480px) {
-    .filter-bar {
-        gap: 10px;
-        margin-bottom: 1.5rem;
-    }
+.stat-chip {
+    display: inline-flex;
+    align-items: center;
+    gap: 6px;
+    padding: 5px 10px;
+    background: rgba(0, 0, 0, 0.3);
+    border: 0.5px solid rgba(255, 255, 255, 0.1);
+    border-radius: 8px;
+    color: rgba(255, 255, 255, 0.6);
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.75rem;
+    cursor: pointer;
+    transition: all 0.2s ease;
+    white-space: nowrap;
+    min-height: 32px;
 }
 
-@media (min-width: 768px) {
-    .filter-bar {
-        gap: 14px;
-    }
+.stat-chip.static {
+    cursor: default;
+}
+
+.stat-chip:not(.static):hover {
+    background: rgba(255, 255, 255, 0.05);
+    border-color: rgba(255, 255, 255, 0.2);
+}
+
+.stat-chip .chip-value {
+    font-family: 'Orbitron', monospace;
+    font-size: 0.85rem;
+    font-weight: 700;
+    color: #ffffff;
+}
+
+.stat-chip .chip-value.free {
+    color: #22c55e;
+}
+
+.stat-chip.active {
+    background: rgba(220, 38, 38, 0.15);
+    border-color: rgba(220, 38, 38, 0.4);
+    color: #ffffff;
+}
+
+.stat-chip.customer.active {
+    background: rgba(96, 165, 250, 0.15);
+    border-color: rgba(96, 165, 250, 0.4);
+    color: #60a5fa;
+}
+
+.stat-chip.inventory.active {
+    background: rgba(251, 191, 36, 0.15);
+    border-color: rgba(251, 191, 36, 0.4);
+    color: #fbbf24;
+}
+
+/* Toolbar controls: search + season + category + view toggle */
+.toolbar-controls {
+    display: flex;
+    gap: 6px;
+    flex-wrap: wrap;
+    align-items: center;
+}
+
+.toolbar-controls .search-box {
+    flex: 1;
+    min-width: 160px;
+}
+
+.toolbar-controls .clear-filters {
+    padding: 6px 10px;
+    font-size: 0.75rem;
+    min-height: 34px;
+    background: rgba(0, 0, 0, 0.3);
+    border: 0.5px solid rgba(239, 68, 68, 0.3);
+    border-radius: 8px;
+    color: #f87171;
+    cursor: pointer;
+    white-space: nowrap;
+    transition: all 0.2s ease;
+}
+
+.toolbar-controls .clear-filters:hover {
+    background: rgba(239, 68, 68, 0.1);
+    border-color: rgba(239, 68, 68, 0.5);
 }
 
 .search-input {
     flex: 1;
     min-width: 0;
     width: 100%;
-    padding: 12px 14px;
-    background: rgba(28, 28, 30, 0.8);
+    padding: 7px 12px;
+    background: rgba(0, 0, 0, 0.3);
     border: 0.5px solid rgba(255, 255, 255, 0.1);
-    border-radius: 10px;
+    border-radius: 8px;
     color: #ffffff;
     font-family: 'Rajdhani', sans-serif;
     font-size: 16px; /* Prevents iOS zoom */
+    min-height: 34px;
 }
 
 @media (min-width: 480px) {
     .search-input {
         min-width: 200px;
-        border-radius: 12px;
-    }
-}
-
-@media (min-width: 768px) {
-    .search-input {
-        max-width: 400px;
-        padding: 14px 18px;
-        font-size: 1rem;
+        font-size: 0.9rem;
     }
 }
 
@@ -288,18 +240,14 @@
     display: flex;
     gap: 6px;
     flex-wrap: wrap;
-}
-
-@media (max-width: 479.98px) {
-    .filter-buttons {
-        width: 100%;
-        justify-content: flex-start;
-    }
+    border: none;
+    margin: 0;
+    padding: 0;
 }
 
 .filter-btn {
-    padding: 10px 12px;
-    background: rgba(28, 28, 30, 0.8);
+    padding: 5px 10px;
+    background: rgba(0, 0, 0, 0.3);
     border: 0.5px solid rgba(255, 255, 255, 0.1);
     border-radius: 8px;
     color: rgba(255, 255, 255, 0.6);
@@ -307,15 +255,7 @@
     font-size: 0.85rem;
     cursor: pointer;
     transition: all 0.2s ease;
-    min-height: 44px;
-}
-
-@media (min-width: 480px) {
-    .filter-btn {
-        padding: 10px 14px;
-        border-radius: 10px;
-        font-size: 0.9rem;
-    }
+    min-height: 34px;
 }
 
 .filter-btn:hover {
@@ -877,41 +817,27 @@
 }
 
 /* ========================================
-   Category Filter - Responsive
+   Category Select (in Toolbar)
    ======================================== */
-.category-filter {
-    margin-bottom: 0.75rem;
-}
-
-@media (min-width: 480px) {
-    .category-filter {
-        margin-bottom: 1rem;
-    }
-}
-
-.category-filter .form-control {
-    width: 100%;
-    padding: 10px 14px;
-    background: rgba(28, 28, 30, 0.8);
+.category-select {
+    width: auto;
+    min-width: 140px;
+    padding: 6px 10px;
+    background: rgba(0, 0, 0, 0.3);
     border: 0.5px solid rgba(255, 255, 255, 0.1);
-    border-radius: 10px;
+    border-radius: 8px;
     color: #ffffff;
     font-family: 'Rajdhani', sans-serif;
-    font-size: 16px; /* Prevents iOS zoom */
+    font-size: 0.8rem;
+    min-height: 34px;
 }
 
-@media (min-width: 480px) {
-    .category-filter .form-control {
-        max-width: 300px;
-    }
-}
-
-.category-filter .form-control:focus {
+.category-select:focus {
     outline: none;
     border-color: rgba(220, 38, 38, 0.5);
 }
 
-.category-filter .form-control option {
+.category-select option {
     background: #1c1c1e;
     color: #ffffff;
 }
@@ -921,26 +847,26 @@
    ======================================== */
 .view-toggle {
     display: flex;
-    gap: 6px;
-    margin-bottom: 0.75rem;
-    background: rgba(28, 28, 30, 0.6);
-    padding: 5px;
-    border-radius: 10px;
+    gap: 4px;
+    background: rgba(0, 0, 0, 0.3);
+    padding: 3px;
+    border-radius: 8px;
+    border: 0.5px solid rgba(255, 255, 255, 0.1);
 }
 
 .view-btn {
-    flex: 1;
-    padding: 8px 10px;
+    padding: 5px 10px;
     background: transparent;
     border: none;
     border-radius: 6px;
     color: rgba(255, 255, 255, 0.5);
     font-family: 'Rajdhani', sans-serif;
-    font-size: 0.85rem;
+    font-size: 0.8rem;
     font-weight: 500;
     cursor: pointer;
     transition: all 0.2s ease;
-    min-height: 40px;
+    min-height: 28px;
+    white-space: nowrap;
 }
 
 .view-btn:hover {
@@ -1194,4 +1120,416 @@
     margin: 0.5rem 0;
 }
 
+/* ========================================
+   Card two-row layout
+   ======================================== */
+.card-row {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+}
+
+.card-row-primary {
+    justify-content: space-between;
+    padding: 12px 14px 6px;
+}
+
+.card-row-secondary {
+    padding: 0 14px 12px;
+    gap: 8px;
+}
+
+@media (min-width: 768px) {
+    .card-row-primary {
+        padding: 16px 24px 8px;
+    }
+
+    .card-row-secondary {
+        padding: 0 24px 16px;
+    }
+}
+
+.card-identity {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    min-width: 0;
+    flex: 1;
+}
+
+.card-row .customer-name {
+    font-size: 1.05rem;
+}
+
+@media (min-width: 768px) {
+    .card-row .customer-name {
+        font-size: 1.2rem;
+    }
+}
+
+.vehicle-badge {
+    background: rgba(255, 255, 255, 0.1);
+    border-radius: 6px;
+    padding: 2px 8px;
+    font-family: 'Rajdhani', sans-serif;
+    font-weight: 600;
+    font-size: 0.8rem;
+    color: rgba(255, 255, 255, 0.85);
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    max-width: 40vw;
+}
+
+@media (min-width: 768px) {
+    .vehicle-badge {
+        font-size: 0.9rem;
+    }
+}
+
+.card-location {
+    flex-shrink: 0;
+}
+
+.location-indicator {
+    display: inline-flex;
+    align-items: center;
+    gap: 4px;
+    font-family: 'Rajdhani', sans-serif;
+    font-weight: 600;
+    font-size: 0.8rem;
+    white-space: nowrap;
+}
+
+@media (min-width: 768px) {
+    .location-indicator {
+        font-size: 0.95rem;
+        gap: 6px;
+    }
+}
+
+.loc-area {
+    padding: 2px 8px;
+    border-radius: 6px;
+    font-weight: 700;
+}
+
+.loc-area.werkstatt {
+    background: rgba(155, 89, 182, 0.2);
+    color: #c084fc;
+}
+
+.loc-area.lager {
+    background: rgba(52, 152, 219, 0.2);
+    color: #60a5fa;
+}
+
+.loc-part {
+    background: rgba(255, 255, 255, 0.08);
+    padding: 2px 6px;
+    border-radius: 6px;
+    color: rgba(255, 255, 255, 0.85);
+}
+
+.card-row-secondary .season-indicator {
+    width: 28px;
+    height: 28px;
+    font-size: 0.9rem;
+    border-radius: 6px;
+}
+
+.tireset-card.selected {
+    border-color: #60a5fa;
+    box-shadow: 0 0 0 1px rgba(96, 165, 250, 0.4);
+}
+
+/* ========================================
+   Selected stack details panel
+   ======================================== */
+.stack-details-panel {
+    background: rgba(28, 28, 30, 0.95);
+    border: 1px solid rgba(96, 165, 250, 0.4);
+    border-radius: 12px;
+    padding: 1rem;
+    margin-bottom: 1rem;
+}
+
+@media (min-width: 768px) {
+    .stack-details-panel {
+        padding: 1.25rem 1.5rem;
+        border-radius: 16px;
+    }
+}
+
+.stack-details-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    gap: 0.75rem;
+    flex-wrap: wrap;
+    margin-bottom: 0.75rem;
+}
+
+.stack-details-title {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    min-width: 0;
+    flex-wrap: wrap;
+}
+
+.stack-details-title h2 {
+    margin: 0;
+    font-family: 'Rajdhani', sans-serif;
+    font-weight: 700;
+    color: #ffffff;
+    font-size: 1.2rem;
+}
+
+@media (min-width: 768px) {
+    .stack-details-title h2 {
+        font-size: 1.4rem;
+    }
+}
+
+.stack-details-actions {
+    display: flex;
+    gap: 0.5rem;
+    flex-shrink: 0;
+}
+
+.detail-columns {
+    display: grid;
+    grid-template-columns: 1fr;
+    gap: 0.75rem;
+    margin-bottom: 0.75rem;
+}
+
+@media (min-width: 768px) {
+    .detail-columns {
+        grid-template-columns: 1fr 1fr;
+        gap: 1rem;
+    }
+}
+
+.detail-list {
+    background: rgba(255, 255, 255, 0.03);
+    border: 0.5px solid rgba(255, 255, 255, 0.08);
+    border-radius: 10px;
+    padding: 0.75rem 1rem;
+}
+
+.detail-list-title {
+    margin: 0 0 0.5rem;
+    padding-bottom: 0.4rem;
+    border-bottom: 0.5px solid rgba(255, 255, 255, 0.1);
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.95rem;
+    font-weight: 700;
+    letter-spacing: 0.04em;
+    text-transform: uppercase;
+    color: rgba(255, 255, 255, 0.75);
+}
+
+.detail-rows {
+    margin: 0;
+    display: flex;
+    flex-direction: column;
+}
+
+.detail-row {
+    display: grid;
+    grid-template-columns: minmax(110px, 38%) 1fr;
+    gap: 0.75rem;
+    align-items: center;
+    padding: 0.4rem 0;
+    border-bottom: 0.5px solid rgba(255, 255, 255, 0.05);
+}
+
+.detail-row:last-child {
+    border-bottom: none;
+}
+
+.detail-row dt {
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.85rem;
+    font-weight: 600;
+    color: rgba(255, 255, 255, 0.5);
+    margin: 0;
+}
+
+.detail-row dd {
+    margin: 0;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.95rem;
+    font-weight: 600;
+    color: #ffffff;
+    min-width: 0;
+    overflow-wrap: anywhere;
+}
+
+.detail-row dd.mono {
+    font-family: 'Orbitron', monospace;
+    font-size: 0.85rem;
+    letter-spacing: 0.04em;
+    color: #60a5fa;
+}
+
+.detail-row .muted {
+    color: rgba(255, 255, 255, 0.5);
+    font-weight: 500;
+}
+
+/* ========================================
+   Edit modal
+   ======================================== */
+.modal-overlay {
+    position: fixed;
+    inset: 0;
+    background: rgba(0, 0, 0, 0.65);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    z-index: 1000;
+    padding: 1rem;
+}
+
+.modal-dialog {
+    background: #1c1c1e;
+    border: 1px solid rgba(255, 255, 255, 0.15);
+    border-radius: 16px;
+    width: 100%;
+    max-width: 560px;
+    max-height: 90vh;
+    overflow-y: auto;
+    display: flex;
+    flex-direction: column;
+}
+
+.modal-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 1rem 1.25rem;
+    border-bottom: 0.5px solid rgba(255, 255, 255, 0.1);
+}
+
+.modal-header h2 {
+    margin: 0;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 1.1rem;
+    font-weight: 700;
+    color: #ffffff;
+}
+
+.modal-close {
+    background: none;
+    border: none;
+    color: rgba(255, 255, 255, 0.6);
+    font-size: 1.1rem;
+    cursor: pointer;
+    padding: 4px 8px;
+    border-radius: 6px;
+}
+
+.modal-close:hover {
+    background: rgba(255, 255, 255, 0.1);
+    color: #ffffff;
+}
+
+.modal-body {
+    padding: 1rem 1.25rem;
+}
+
+.form-grid {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    gap: 0.75rem 1rem;
+}
+
+@media (max-width: 479px) {
+    .form-grid {
+        grid-template-columns: 1fr;
+    }
+}
+
+.form-group {
+    display: flex;
+    flex-direction: column;
+    gap: 0.25rem;
+}
+
+.form-group-wide {
+    grid-column: 1 / -1;
+}
+
+.form-group label {
+    font-family: 'Rajdhani', sans-serif;
+    font-weight: 600;
+    font-size: 0.85rem;
+    color: rgba(255, 255, 255, 0.7);
+}
+
+.form-group .form-control {
+    background: rgba(255, 255, 255, 0.06);
+    border: 0.5px solid rgba(255, 255, 255, 0.15);
+    border-radius: 8px;
+    color: #ffffff;
+    padding: 8px 10px;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.95rem;
+}
+
+.form-group .form-control:focus {
+    outline: none;
+    border-color: #60a5fa;
+}
+
+.edit-error {
+    color: #f87171;
+    font-family: 'Rajdhani', sans-serif;
+    margin: 0.75rem 0 0;
+}
+
+.modal-footer {
+    display: flex;
+    justify-content: flex-end;
+    gap: 0.5rem;
+    padding: 1rem 1.25rem;
+    border-top: 0.5px solid rgba(255, 255, 255, 0.1);
+}
+
+/* ========================================
+   Tread depth measurement (detail list)
+   ======================================== */
+.tread-chips {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 4px;
+    margin-bottom: 4px;
+}
+
+.tread-chip {
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.78rem;
+    font-weight: 600;
+    padding: 2px 8px;
+    border-radius: 999px;
+    background: rgba(255, 255, 255, 0.08);
+    color: rgba(255, 255, 255, 0.85);
+    border: 0.5px solid rgba(255, 255, 255, 0.12);
+}
+
+.tread-chip.rating-ok { background: rgba(34, 197, 94, 0.15); border-color: rgba(34, 197, 94, 0.4); color: #86efac; }
+.tread-chip.rating-warn { background: rgba(250, 204, 21, 0.15); border-color: rgba(250, 204, 21, 0.4); color: #fde047; }
+.tread-chip.rating-crit { background: rgba(239, 68, 68, 0.15); border-color: rgba(239, 68, 68, 0.4); color: #fca5a5; }
+
+.report-link {
+    display: inline-block;
+    margin-top: 2px;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.8rem;
+    color: #60a5fa;
+}
+
 /* Reduced motion: inherited from app.css (section 17) */
diff --git a/Lagerbestand/Components/Shared/QrScannerModal.razor b/Lagerbestand/Components/Shared/QrScannerModal.razor
new file mode 100644
index 0000000..f13f40a
--- /dev/null
+++ b/Lagerbestand/Components/Shared/QrScannerModal.razor
@@ -0,0 +1,161 @@
+@implements IAsyncDisposable
+@inject IJSRuntime JS
+
+@if (IsOpen)
+{
+    <div class="qr-overlay" @onclick="Cancel">
+        <div class="qr-dialog" role="dialog" aria-modal="true" aria-labelledby="qr-title" @onclick:stopPropagation="true">
+            <div class="qr-header">
+                <div>
+                    <h3 id="qr-title">@Title</h3>
+                    @if (!string.IsNullOrEmpty(Subtitle))
+                    {
+                        <p class="qr-subtitle">@Subtitle</p>
+                    }
+                </div>
+                <button type="button" class="qr-close" @onclick="Cancel" aria-label="Schließen">✕</button>
+            </div>
+
+            <div class="qr-body">
+                <div id="@_elementId" class="qr-viewport"></div>
+
+                @if (isStarting)
+                {
+                    <div class="qr-status"><span class="spinner"></span> Kamera wird gestartet…</div>
+                }
+                else if (!string.IsNullOrEmpty(cameraError))
+                {
+                    <div class="qr-status error">📷 @cameraError</div>
+                }
+                else
+                {
+                    <div class="qr-status">QR-Code des Reports vor die Kamera halten</div>
+                }
+
+                <div class="qr-manual">
+                    <label for="qr-manual-input">Oder Link / Nummer einfügen</label>
+                    <div class="qr-manual-row">
+                        <input id="qr-manual-input" type="text" class="form-control" placeholder="https://files.cnlaunch.com/…?dataRecordSn=…"
+                               @bind="manualText" @bind:event="oninput" @onkeydown="OnManualKeyDown" />
+                        <button type="button" class="btn btn-primary" @onclick="SubmitManual" disabled="@string.IsNullOrWhiteSpace(manualText)">Übernehmen</button>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+}
+
+@code {
+    [Parameter] public bool IsOpen { get; set; }
+    [Parameter] public EventCallback<bool> IsOpenChanged { get; set; }
+    [Parameter] public string Title { get; set; } = "QR-Code scannen";
+    [Parameter] public string? Subtitle { get; set; }
+    [Parameter] public EventCallback<string> OnScanned { get; set; }
+
+    private readonly string _elementId = $"qr-reader-{Guid.NewGuid():N}";
+    private DotNetObjectReference<QrScannerModal>? _selfRef;
+    private bool _scannerActive;
+    private bool _wasOpen;
+    private bool isStarting;
+    private string? cameraError;
+    private string manualText = "";
+
+    protected override async Task OnAfterRenderAsync(bool firstRender)
+    {
+        if (IsOpen && !_wasOpen)
+        {
+            _wasOpen = true;
+            await StartScanner();
+        }
+        else if (!IsOpen && _wasOpen)
+        {
+            _wasOpen = false;
+            await StopScanner();
+        }
+    }
+
+    private async Task StartScanner()
+    {
+        cameraError = null;
+        isStarting = true;
+        manualText = "";
+        StateHasChanged();
+
+        try
+        {
+            _selfRef ??= DotNetObjectReference.Create(this);
+            await JS.InvokeVoidAsync("qrScanner.start", _elementId, _selfRef);
+            _scannerActive = true;
+        }
+        catch (JSException ex)
+        {
+            cameraError = ExtractMessage(ex.Message);
+        }
+        catch (Exception ex)
+        {
+            cameraError = ex.Message;
+        }
+        finally
+        {
+            isStarting = false;
+            StateHasChanged();
+        }
+    }
+
+    private static string ExtractMessage(string raw)
+    {
+        if (raw.Contains("NotAllowedError", StringComparison.OrdinalIgnoreCase) || raw.Contains("Permission", StringComparison.OrdinalIgnoreCase))
+            return "Kamerazugriff wurde verweigert. Bitte Berechtigung im Browser erlauben.";
+        if (raw.Contains("NotFoundError", StringComparison.OrdinalIgnoreCase) || raw.Contains("Keine Kamera", StringComparison.OrdinalIgnoreCase))
+            return "Keine Kamera gefunden.";
+        var idx = raw.IndexOf('\n');
+        return idx > 0 ? raw[..idx] : raw;
+    }
+
+    private async Task StopScanner()
+    {
+        if (!_scannerActive) return;
+        _scannerActive = false;
+        try { await JS.InvokeVoidAsync("qrScanner.stop"); } catch { }
+    }
+
+    [JSInvokable]
+    public async Task OnQrScanned(string text)
+    {
+        if (string.IsNullOrWhiteSpace(text)) return;
+        await Close();
+        await OnScanned.InvokeAsync(text.Trim());
+    }
+
+    private async Task SubmitManual()
+    {
+        if (string.IsNullOrWhiteSpace(manualText)) return;
+        var text = manualText.Trim();
+        await Close();
+        await OnScanned.InvokeAsync(text);
+    }
+
+    private async Task OnManualKeyDown(KeyboardEventArgs e)
+    {
+        if (e.Key == "Enter") await SubmitManual();
+    }
+
+    private async Task Cancel() => await Close();
+
+    private async Task Close()
+    {
+        await StopScanner();
+        _wasOpen = false;
+        if (IsOpen)
+        {
+            IsOpen = false;
+            await IsOpenChanged.InvokeAsync(false);
+        }
+    }
+
+    public async ValueTask DisposeAsync()
+    {
+        await StopScanner();
+        _selfRef?.Dispose();
+    }
+}
diff --git a/Lagerbestand/Components/Shared/QrScannerModal.razor.css b/Lagerbestand/Components/Shared/QrScannerModal.razor.css
new file mode 100644
index 0000000..2c5ba7a
--- /dev/null
+++ b/Lagerbestand/Components/Shared/QrScannerModal.razor.css
@@ -0,0 +1,142 @@
+.qr-overlay {
+    position: fixed;
+    inset: 0;
+    background: rgba(0, 0, 0, 0.85);
+    backdrop-filter: blur(8px);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    padding: 1rem;
+    z-index: 1200;
+}
+
+.qr-dialog {
+    background: #1c1c1e;
+    border: 1px solid rgba(255, 255, 255, 0.15);
+    border-radius: 16px;
+    width: 100%;
+    max-width: 520px;
+    max-height: 92vh;
+    display: flex;
+    flex-direction: column;
+    overflow: hidden;
+}
+
+.qr-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: flex-start;
+    gap: 1rem;
+    padding: 1rem 1.25rem;
+    border-bottom: 0.5px solid rgba(255, 255, 255, 0.1);
+}
+
+.qr-header h3 {
+    margin: 0;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 1.2rem;
+    font-weight: 700;
+    color: #ffffff;
+}
+
+.qr-subtitle {
+    margin: 0.2rem 0 0;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.85rem;
+    color: rgba(255, 255, 255, 0.55);
+}
+
+.qr-close {
+    background: none;
+    border: none;
+    color: rgba(255, 255, 255, 0.6);
+    font-size: 1.1rem;
+    cursor: pointer;
+    padding: 4px 8px;
+    border-radius: 6px;
+}
+
+.qr-close:hover {
+    background: rgba(255, 255, 255, 0.1);
+    color: #ffffff;
+}
+
+.qr-body {
+    padding: 1rem 1.25rem 1.25rem;
+    overflow-y: auto;
+    display: flex;
+    flex-direction: column;
+    gap: 0.9rem;
+}
+
+.qr-viewport {
+    width: 100%;
+    min-height: 260px;
+    border-radius: 12px;
+    overflow: hidden;
+    background: #000;
+    border: 1px solid rgba(255, 255, 255, 0.1);
+}
+
+::deep .qr-viewport video {
+    width: 100% !important;
+    border-radius: 12px;
+}
+
+::deep .qr-viewport img[alt="Info icon"],
+::deep .qr-viewport img[alt="Camera based scan"] {
+    display: none;
+}
+
+.qr-status {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    gap: 0.5rem;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.95rem;
+    color: rgba(255, 255, 255, 0.7);
+    text-align: center;
+}
+
+.qr-status.error {
+    color: #f87171;
+}
+
+.qr-status .spinner {
+    width: 16px;
+    height: 16px;
+    border: 2px solid rgba(255, 255, 255, 0.2);
+    border-top-color: #dc2626;
+    border-radius: 50%;
+    animation: qr-spin 0.8s linear infinite;
+}
+
+@keyframes qr-spin {
+    to { transform: rotate(360deg); }
+}
+
+.qr-manual {
+    border-top: 0.5px solid rgba(255, 255, 255, 0.1);
+    padding-top: 0.9rem;
+}
+
+.qr-manual label {
+    display: block;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.8rem;
+    text-transform: uppercase;
+    letter-spacing: 0.05em;
+    color: rgba(255, 255, 255, 0.5);
+    margin-bottom: 0.4rem;
+}
+
+.qr-manual-row {
+    display: flex;
+    gap: 0.5rem;
+}
+
+.qr-manual-row .form-control {
+    flex: 1;
+    min-width: 0;
+}
diff --git a/Lagerbestand/Components/Shared/StorageLocationPickerModal.razor b/Lagerbestand/Components/Shared/StorageLocationPickerModal.razor
new file mode 100644
index 0000000..2ba98c6
--- /dev/null
+++ b/Lagerbestand/Components/Shared/StorageLocationPickerModal.razor
@@ -0,0 +1,190 @@
+@using Lagerbestand.Models
+@using Lagerbestand.Services
+@inject IStorageLocationService StorageLocationService
+
+@if (IsOpen)
+{
+    <div class="picker-overlay" @onclick="Cancel">
+        <div class="picker-dialog" @onclick:stopPropagation="true" role="dialog" aria-modal="true" aria-labelledby="picker-title">
+            <header class="picker-header">
+                <div>
+                    <h2 id="picker-title">Lagerplatz wählen</h2>
+                    @if (!string.IsNullOrEmpty(Subtitle))
+                    {
+                        <p class="picker-subtitle">@Subtitle</p>
+                    }
+                </div>
+                <button type="button" class="picker-close" @onclick="Cancel" aria-label="Schließen">✕</button>
+            </header>
+
+            <div class="picker-body">
+                @if (isLoading)
+                {
+                    <div class="picker-loading" role="status">Lade Lagerplätze...</div>
+                }
+                else
+                {
+                    <div class="rack-view">
+                        @foreach (var area in new[] { AreaType.Werkstatt, AreaType.Lager })
+                        {
+                            <div class="building-section" @key="area">
+                                <h3 class="building-title">@area.GetBuildingLabel()</h3>
+                                @for (int row = StorageLocation.MinRow; row <= area.GetMaxRow(); row++)
+                                {
+                                    var currentRow = row;
+                                    <div class="rack-row" @key="@($"{area}-{currentRow}")">
+                                        <h4 class="row-title">Reihe @currentRow</h4>
+                                        <div class="rack-sides">
+                                            @foreach (var side in new[] { "Links", "Rechts" })
+                                            {
+                                                <div class="rack-side" @key="side">
+                                                    <span class="side-label">@side</span>
+                                                    @foreach (var pos in ShelfPositionExtensions.All.Where(p => p.IsLeft() == (side == "Links")).OrderByDescending(p => p.IsTop()))
+                                                    {
+                                                        <div class="rack-level" @key="pos">
+                                                            <span class="level-label">@(pos.IsTop() ? "Oben" : "Unten")</span>
+                                                            <div class="rack-cells">
+                                                                @for (int slot = StorageLocation.MinSlot; slot <= StorageLocation.MaxSlot; slot++)
+                                                                {
+                                                                    var loc = GetLocation(area, currentRow, pos, slot);
+                                                                    var isHighlighted = loc != null && HighlightLocationId == loc.Id;
+                                                                    var isSelectable = loc != null && (isHighlighted || (loc.IsAvailable && !loc.IsOccupied));
+                                                                    var cellClass = loc == null ? "missing" : isHighlighted ? "freeing" : !loc.IsAvailable ? "blocked" : loc.IsOccupied ? "occupied" : "free";
+                                                                    <button type="button"
+                                                                            class="rack-cell @cellClass @(pendingLocation?.Id == loc?.Id ? "selected" : "")"
+                                                                            @key="slot"
+                                                                            disabled="@(!isSelectable)"
+                                                                            title="@GetTooltip(loc, area, currentRow, pos, slot, isHighlighted)"
+                                                                            @onclick="() => Select(loc)">
+                                                                        @slot
+                                                                    </button>
+                                                                }
+                                                            </div>
+                                                        </div>
+                                                    }
+                                                </div>
+                                            }
+                                        </div>
+                                    </div>
+                                }
+                            </div>
+                        }
+                    </div>
+
+                    <div class="rack-legend" aria-hidden="true">
+                        <span class="legend-item"><span class="legend-swatch free"></span> Frei</span>
+                        @if (HighlightLocationId.HasValue)
+                        {
+                            <span class="legend-item"><span class="legend-swatch freeing"></span> Wird frei</span>
+                        }
+                        <span class="legend-item"><span class="legend-swatch occupied"></span> Belegt</span>
+                        <span class="legend-item"><span class="legend-swatch blocked"></span> Gesperrt</span>
+                    </div>
+                }
+            </div>
+
+            <footer class="picker-footer">
+                <div class="picker-selection">
+                    @if (pendingLocation != null)
+                    {
+                        <span class="picker-selection-label">Ausgewählt:</span>
+                        <LocationDisplay Code="@pendingLocation.Code" DisplayMode="LocationDisplayMode.Full" Size="LocationDisplaySize.Small" />
+                    }
+                    else
+                    {
+                        <span class="picker-selection-hint">Bitte einen freien Platz anklicken</span>
+                    }
+                </div>
+                <div class="picker-actions">
+                    <button type="button" class="btn btn-outline" @onclick="Cancel">Abbrechen</button>
+                    <button type="button" class="btn btn-primary" @onclick="Confirm" disabled="@(pendingLocation == null)">Übernehmen</button>
+                </div>
+            </footer>
+        </div>
+    </div>
+}
+
+@code {
+    [Parameter] public bool IsOpen { get; set; }
+    [Parameter] public EventCallback<bool> IsOpenChanged { get; set; }
+
+    /// <summary>Currently selected location (pre-selected when opening).</summary>
+    [Parameter] public Guid? SelectedLocationId { get; set; }
+
+    /// <summary>Location that is about to be freed (e.g. during a swap) – shown as selectable.</summary>
+    [Parameter] public Guid? HighlightLocationId { get; set; }
+
+    [Parameter] public string? Subtitle { get; set; }
+
+    [Parameter] public EventCallback<StorageLocation> OnSelected { get; set; }
+
+    private bool isLoading;
+    private bool wasOpen;
+    private List<StorageLocation> allLocations = new();
+    private Dictionary<(AreaType, int, ShelfPosition, int), StorageLocation> lookup = new();
+    private StorageLocation? pendingLocation;
+
+    protected override async Task OnParametersSetAsync()
+    {
+        if (IsOpen && !wasOpen)
+        {
+            wasOpen = true;
+            await LoadAsync();
+        }
+        else if (!IsOpen)
+        {
+            wasOpen = false;
+        }
+    }
+
+    private async Task LoadAsync()
+    {
+        isLoading = true;
+        try
+        {
+            allLocations = await StorageLocationService.GetAllAsync();
+            lookup = allLocations.ToDictionary(l => (l.Area, l.Row, l.Position, l.SlotNumber));
+            pendingLocation = SelectedLocationId.HasValue
+                ? allLocations.FirstOrDefault(l => l.Id == SelectedLocationId.Value)
+                : null;
+        }
+        finally
+        {
+            isLoading = false;
+        }
+    }
+
+    private StorageLocation? GetLocation(AreaType area, int row, ShelfPosition pos, int slot)
+        => lookup.TryGetValue((area, row, pos, slot), out var loc) ? loc : null;
+
+    private void Select(StorageLocation? loc)
+    {
+        if (loc == null) return;
+        pendingLocation = loc;
+    }
+
+    private async Task Confirm()
+    {
+        if (pendingLocation == null) return;
+        await OnSelected.InvokeAsync(pendingLocation);
+        await Close();
+    }
+
+    private Task Cancel() => Close();
+
+    private async Task Close()
+    {
+        IsOpen = false;
+        await IsOpenChanged.InvokeAsync(false);
+    }
+
+    private string GetTooltip(StorageLocation? loc, AreaType area, int row, ShelfPosition pos, int slot, bool isHighlighted)
+    {
+        var baseText = $"{area.GetDisplayName()}, Reihe {row}, {pos.GetDisplayName()}, Platz {slot}";
+        if (loc == null) return $"{baseText} – nicht angelegt";
+        if (isHighlighted) return $"{baseText} – wird frei";
+        if (!loc.IsAvailable) return $"{baseText} – gesperrt";
+        if (loc.IsOccupied) return $"{baseText} – belegt";
+        return $"{baseText} – frei";
+    }
+}
diff --git a/Lagerbestand/Components/Shared/StorageLocationPickerModal.razor.css b/Lagerbestand/Components/Shared/StorageLocationPickerModal.razor.css
new file mode 100644
index 0000000..db041bc
--- /dev/null
+++ b/Lagerbestand/Components/Shared/StorageLocationPickerModal.razor.css
@@ -0,0 +1,309 @@
+/* ========================================
+   Overlay & Dialog
+   ======================================== */
+.picker-overlay {
+    position: fixed;
+    inset: 0;
+    background: rgba(0, 0, 0, 0.8);
+    backdrop-filter: blur(8px);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    padding: 1rem;
+    z-index: 1100;
+}
+
+.picker-dialog {
+    background: #1c1c1e;
+    border: 1px solid rgba(255, 255, 255, 0.15);
+    border-radius: 16px;
+    width: 100%;
+    max-width: 1100px;
+    max-height: 92vh;
+    display: flex;
+    flex-direction: column;
+    overflow: hidden;
+}
+
+.picker-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: flex-start;
+    gap: 1rem;
+    padding: 1rem 1.25rem;
+    border-bottom: 0.5px solid rgba(255, 255, 255, 0.1);
+}
+
+.picker-header h2 {
+    margin: 0;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 1.2rem;
+    font-weight: 700;
+    color: #ffffff;
+}
+
+.picker-subtitle {
+    margin: 0.2rem 0 0;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.85rem;
+    color: rgba(255, 255, 255, 0.55);
+}
+
+.picker-close {
+    background: none;
+    border: none;
+    color: rgba(255, 255, 255, 0.6);
+    font-size: 1.1rem;
+    cursor: pointer;
+    padding: 4px 8px;
+    border-radius: 6px;
+}
+
+.picker-close:hover {
+    background: rgba(255, 255, 255, 0.1);
+    color: #ffffff;
+}
+
+.picker-body {
+    padding: 1rem 1.25rem;
+    overflow-y: auto;
+    flex: 1;
+}
+
+.picker-loading {
+    text-align: center;
+    padding: 2rem;
+    color: rgba(255, 255, 255, 0.6);
+    font-family: 'Rajdhani', sans-serif;
+}
+
+.picker-footer {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    flex-wrap: wrap;
+    gap: 0.75rem;
+    padding: 0.85rem 1.25rem;
+    border-top: 0.5px solid rgba(255, 255, 255, 0.1);
+}
+
+.picker-selection {
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+    font-family: 'Rajdhani', sans-serif;
+}
+
+.picker-selection-label {
+    font-weight: 600;
+    color: rgba(255, 255, 255, 0.7);
+}
+
+.picker-selection-hint {
+    color: rgba(255, 255, 255, 0.45);
+}
+
+.picker-actions {
+    display: flex;
+    gap: 0.5rem;
+}
+
+/* ========================================
+   Rack Grid (mirrors TireStorage rack view)
+   ======================================== */
+.rack-view {
+    display: flex;
+    flex-direction: column;
+    gap: 1rem;
+    width: 100%;
+}
+
+@media (min-width: 1024px) {
+    .rack-view {
+        display: grid;
+        grid-template-columns: 1fr 1fr;
+        align-items: start;
+    }
+}
+
+.building-section {
+    background: rgba(28, 28, 30, 0.8);
+    border: 0.5px solid rgba(255, 255, 255, 0.1);
+    border-radius: 12px;
+    padding: 1rem;
+    width: 100%;
+}
+
+.building-title {
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 1.05rem;
+    font-weight: 600;
+    color: #ffffff;
+    margin: 0 0 0.75rem 0;
+    padding-bottom: 0.4rem;
+    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
+}
+
+.rack-row {
+    margin-bottom: 0.75rem;
+}
+
+.row-title {
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.8rem;
+    font-weight: 600;
+    color: rgba(255, 255, 255, 0.7);
+    margin: 0 0 0.3rem 0;
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+}
+
+.rack-sides {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    gap: 1rem;
+}
+
+@media (max-width: 767.98px) {
+    .rack-sides {
+        grid-template-columns: 1fr;
+        gap: 0.5rem;
+    }
+}
+
+.rack-side {
+    min-width: 0;
+}
+
+.side-label {
+    display: block;
+    font-size: 0.65rem;
+    font-weight: 600;
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+    color: rgba(255, 255, 255, 0.4);
+    margin-bottom: 0.2rem;
+}
+
+.rack-level {
+    display: flex;
+    align-items: center;
+    gap: 0.4rem;
+    margin: 0.2rem 0;
+}
+
+.level-label {
+    width: 2.6rem;
+    flex-shrink: 0;
+    font-size: 0.65rem;
+    color: rgba(255, 255, 255, 0.4);
+}
+
+.rack-cells {
+    display: grid;
+    grid-template-columns: repeat(9, 1fr);
+    gap: 4px;
+    flex: 1;
+    min-width: 0;
+}
+
+.rack-cell {
+    width: 100%;
+    min-height: 2rem;
+    border-radius: 6px;
+    border: 1px solid transparent;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.8rem;
+    font-weight: 700;
+    cursor: pointer;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    transition: transform 0.15s ease, box-shadow 0.15s ease;
+    padding: 0;
+}
+
+.rack-cell:not(:disabled):hover {
+    transform: scale(1.1);
+}
+
+.rack-cell.free {
+    background: rgba(34, 197, 94, 0.15);
+    border-color: rgba(34, 197, 94, 0.4);
+    color: #4ade80;
+}
+
+.rack-cell.freeing {
+    background: rgba(96, 165, 250, 0.18);
+    border-color: rgba(96, 165, 250, 0.5);
+    color: #93c5fd;
+}
+
+.rack-cell.occupied {
+    background: rgba(220, 38, 38, 0.2);
+    border-color: rgba(220, 38, 38, 0.45);
+    color: #f87171;
+    cursor: not-allowed;
+}
+
+.rack-cell.blocked {
+    background: rgba(148, 163, 184, 0.15);
+    border-color: rgba(148, 163, 184, 0.3);
+    color: rgba(255, 255, 255, 0.35);
+    cursor: not-allowed;
+}
+
+.rack-cell.missing {
+    background: transparent;
+    border: 1px dashed rgba(255, 255, 255, 0.12);
+    color: rgba(255, 255, 255, 0.2);
+    cursor: default;
+}
+
+.rack-cell.selected {
+    outline: 2px solid #22c55e;
+    outline-offset: 1px;
+    box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.25);
+}
+
+/* ========================================
+   Legend
+   ======================================== */
+.rack-legend {
+    display: flex;
+    gap: 1rem;
+    flex-wrap: wrap;
+    margin-top: 0.75rem;
+    font-size: 0.8rem;
+    color: rgba(255, 255, 255, 0.6);
+    font-family: 'Rajdhani', sans-serif;
+}
+
+.legend-item {
+    display: inline-flex;
+    align-items: center;
+    gap: 0.35rem;
+}
+
+.legend-swatch {
+    width: 0.9rem;
+    height: 0.9rem;
+    border-radius: 4px;
+    display: inline-block;
+}
+
+.legend-swatch.free {
+    background: rgba(34, 197, 94, 0.4);
+}
+
+.legend-swatch.freeing {
+    background: rgba(96, 165, 250, 0.5);
+}
+
+.legend-swatch.occupied {
+    background: rgba(220, 38, 38, 0.45);
+}
+
+.legend-swatch.blocked {
+    background: rgba(148, 163, 184, 0.35);
+}
diff --git a/Lagerbestand/Data/AppDbContext.cs b/Lagerbestand/Data/AppDbContext.cs
index febf96a..b77a0a7 100644
--- a/Lagerbestand/Data/AppDbContext.cs
+++ b/Lagerbestand/Data/AppDbContext.cs
@@ -17,6 +17,7 @@ public class AppDbContext : DbContext
     public DbSet<StorageLocation> StorageLocations => Set<StorageLocation>();
     public DbSet<TireStack> TireStacks => Set<TireStack>();
     public DbSet<TireItem> TireItems => Set<TireItem>();
+    public DbSet<TireInspection> TireInspections => Set<TireInspection>();
     public DbSet<SiteSettings> SiteSettings => Set<SiteSettings>();
 
     // Kanban entities
@@ -84,7 +85,7 @@ public class AppDbContext : DbContext
         {
             entity.ToTable("Customers");
             entity.HasKey(e => e.Id);
-            entity.Property(e => e.FirstName).IsRequired().HasMaxLength(100);
+            entity.Property(e => e.FirstName).HasMaxLength(100);
             entity.Property(e => e.LastName).IsRequired().HasMaxLength(100);
             entity.Property(e => e.Company).HasMaxLength(200);
             entity.Property(e => e.Phone).HasMaxLength(20);
@@ -230,6 +231,31 @@ public class AppDbContext : DbContext
                   .OnDelete(DeleteBehavior.Cascade);
         });
 
+        // TireInspection configuration
+        modelBuilder.Entity<TireInspection>(entity =>
+        {
+            entity.ToTable("TireInspections");
+            entity.HasKey(e => e.Id);
+            entity.Property(e => e.Source).HasMaxLength(50);
+            entity.Property(e => e.RecordSn).HasMaxLength(100);
+            entity.Property(e => e.ReportUrl).HasMaxLength(500);
+            entity.Property(e => e.LicensePlate).HasMaxLength(20);
+            entity.Property(e => e.Recommendation).HasMaxLength(1000);
+            entity.Property(e => e.RawJson).HasColumnType("LONGTEXT");
+            entity.Property(e => e.RatingFL).HasConversion<int>();
+            entity.Property(e => e.RatingFR).HasConversion<int>();
+            entity.Property(e => e.RatingRL).HasConversion<int>();
+            entity.Property(e => e.RatingRR).HasConversion<int>();
+
+            entity.HasIndex(e => e.TireStackId);
+            entity.HasIndex(e => e.RecordSn);
+
+            entity.HasOne(e => e.TireStack)
+                  .WithMany(t => t.Inspections)
+                  .HasForeignKey(e => e.TireStackId)
+                  .OnDelete(DeleteBehavior.Cascade);
+        });
+
         // SiteSettings configuration
         modelBuilder.Entity<SiteSettings>(entity =>
         {
diff --git a/Lagerbestand/Lagerbestand.csproj b/Lagerbestand/Lagerbestand.csproj
index dfda79c..2be4f12 100644
--- a/Lagerbestand/Lagerbestand.csproj
+++ b/Lagerbestand/Lagerbestand.csproj
@@ -4,6 +4,9 @@
     <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
+    <Version>1.1.0</Version>
+    <AssemblyVersion>1.1.0.0</AssemblyVersion>
+    <FileVersion>1.1.0.0</FileVersion>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/Lagerbestand/Models/TireInspection.cs b/Lagerbestand/Models/TireInspection.cs
new file mode 100644
index 0000000..346a056
--- /dev/null
+++ b/Lagerbestand/Models/TireInspection.cs
@@ -0,0 +1,116 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Lagerbestand.Models;
+
+/// <summary>
+/// Condition rating of a single tire as reported by the measurement device.
+/// </summary>
+public enum TireMeasureRating
+{
+    Unknown = 0,
+    Ok = 1,
+    Warning = 2,
+    Critical = 3
+}
+
+/// <summary>
+/// A tread depth / condition measurement for a tire stack, typically imported
+/// from a Launch TTS01 report (QR code) during checkin.
+/// </summary>
+public class TireInspection
+{
+    [Key]
+    public Guid Id { get; set; } = Guid.NewGuid();
+
+    public Guid TireStackId { get; set; }
+
+    [ForeignKey(nameof(TireStackId))]
+    [System.Text.Json.Serialization.JsonIgnore]
+    public TireStack? TireStack { get; set; }
+
+    [MaxLength(50)]
+    public string Source { get; set; } = "Launch TTS01";
+
+    [MaxLength(100)]
+    public string? RecordSn { get; set; }
+
+    [MaxLength(500)]
+    public string? ReportUrl { get; set; }
+
+    public DateTime? MeasuredAt { get; set; }
+
+    [MaxLength(20)]
+    public string? LicensePlate { get; set; }
+
+    public int? Mileage { get; set; }
+
+    [Column(TypeName = "decimal(5,2)")]
+    public decimal? TreadDepthFL { get; set; }
+
+    [Column(TypeName = "decimal(5,2)")]
+    public decimal? TreadDepthFR { get; set; }
+
+    [Column(TypeName = "decimal(5,2)")]
+    public decimal? TreadDepthRL { get; set; }
+
+    [Column(TypeName = "decimal(5,2)")]
+    public decimal? TreadDepthRR { get; set; }
+
+    public TireMeasureRating RatingFL { get; set; }
+    public TireMeasureRating RatingFR { get; set; }
+    public TireMeasureRating RatingRL { get; set; }
+    public TireMeasureRating RatingRR { get; set; }
+
+    [MaxLength(1000)]
+    public string? Recommendation { get; set; }
+
+    public string? RawJson { get; set; }
+
+    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+
+    public Guid? CreatedByUserId { get; set; }
+
+    [NotMapped]
+    public decimal? MinTreadDepth
+    {
+        get
+        {
+            var values = new[] { TreadDepthFL, TreadDepthFR, TreadDepthRL, TreadDepthRR }.Where(v => v.HasValue).Select(v => v!.Value).ToList();
+            return values.Count == 0 ? null : values.Min();
+        }
+    }
+
+    [NotMapped]
+    public TireMeasureRating WorstRating
+    {
+        get
+        {
+            var ratings = new[] { RatingFL, RatingFR, RatingRL, RatingRR };
+            return ratings.Max();
+        }
+    }
+
+    [NotMapped]
+    public bool HasTreadData => TreadDepthFL.HasValue || TreadDepthFR.HasValue || TreadDepthRL.HasValue || TreadDepthRR.HasValue;
+
+    /// <summary>Legal minimum tread depth in Germany (mm).</summary>
+    public const decimal DefaultCriticalThreshold = 1.6m;
+
+    /// <summary>Common workshop recommendation threshold for replacement (mm).</summary>
+    public const decimal DefaultWarningThreshold = 3.0m;
+
+    /// <summary>
+    /// Derives a rating from a tread depth in mm. Values below <paramref name="critical"/>
+    /// are critical, values up to <paramref name="warning"/> are a warning.
+    /// </summary>
+    public static TireMeasureRating RateDepth(decimal? mm, decimal? critical = null, decimal? warning = null)
+    {
+        if (!mm.HasValue) return TireMeasureRating.Unknown;
+        var crit = critical ?? DefaultCriticalThreshold;
+        var warn = Math.Max(warning ?? DefaultWarningThreshold, crit);
+        if (mm.Value < crit) return TireMeasureRating.Critical;
+        if (mm.Value <= warn) return TireMeasureRating.Warning;
+        return TireMeasureRating.Ok;
+    }
+}
diff --git a/Lagerbestand/Models/TireStack.cs b/Lagerbestand/Models/TireStack.cs
index 9b6cf0d..e5d091e 100644
--- a/Lagerbestand/Models/TireStack.cs
+++ b/Lagerbestand/Models/TireStack.cs
@@ -31,7 +31,13 @@ public enum TireStackStatus
     /// <summary>
     /// Tires are in inventory (shop stock, not customer-owned)
     /// </summary>
-    Inventory = 4
+    Inventory = 4,
+
+    /// <summary>
+    /// Tires are currently mounted on the customer's vehicle (after a seasonal swap).
+    /// They can be re-stored later when swapping back.
+    /// </summary>
+    OnVehicle = 5
 }
 
 /// <summary>
@@ -96,6 +102,11 @@ public class TireStack
     [ForeignKey(nameof(CatalogItemId))]
     public CatalogItem? CatalogItem { get; set; }
 
+    /// <summary>
+    /// Tread depth / condition measurements (e.g. imported from QR report)
+    /// </summary>
+    public ICollection<TireInspection> Inspections { get; set; } = new List<TireInspection>();
+
     /// <summary>
     /// Current status of the tire stack
     /// </summary>
@@ -234,6 +245,7 @@ public class TireStack
         TireStackStatus.Disposed => "Entsorgt",
         TireStackStatus.Reserved => "Reserviert",
         TireStackStatus.Inventory => "Lagerbestand",
+        TireStackStatus.OnVehicle => "Montiert",
         _ => "Unbekannt"
     };
 
diff --git a/Lagerbestand/Program.cs b/Lagerbestand/Program.cs
index a48fca5..56b4a33 100644
--- a/Lagerbestand/Program.cs
+++ b/Lagerbestand/Program.cs
@@ -129,6 +129,10 @@ builder.Services.AddScoped<ILocationCodeService, LocationCodeService>();
 builder.Services.AddScoped<IStorageLocationService, StorageLocationService>();
 builder.Services.AddScoped<ITireStackService, TireStackService>();
 
+// Launch TTS01 tire report (QR-Code) lookup
+builder.Services.AddHttpClient("LaunchReport", client => client.Timeout = TimeSpan.FromSeconds(15));
+builder.Services.AddScoped<ITireReportService, TireReportService>();
+
 // Register Kanban service
 builder.Services.AddScoped<IKanbanService, KanbanService>();
 
diff --git a/Lagerbestand/Services/DatabaseInitializer.cs b/Lagerbestand/Services/DatabaseInitializer.cs
index 6f37ce6..e4cfa5d 100644
--- a/Lagerbestand/Services/DatabaseInitializer.cs
+++ b/Lagerbestand/Services/DatabaseInitializer.cs
@@ -123,10 +123,7 @@ public class DatabaseInitializer : IDatabaseInitializer
             ?? throw new InvalidOperationException("Connection string nicht gefunden.");
 
         await using var connection = new MySqlConnection(connectionString);
-        
-        // Set connection timeout
-        connection.ConnectionTimeout.ToString();
-        
+
         await connection.OpenAsync(cancellationToken);
 
         // Core tables
@@ -141,6 +138,7 @@ public class DatabaseInitializer : IDatabaseInitializer
         await ExecuteSqlSafeAsync(connection, CreateStorageLocationsTableSql, "StorageLocations", cancellationToken);
         await ExecuteSqlSafeAsync(connection, CreateTireStacksTableSql, "TireStacks", cancellationToken);
         await ExecuteSqlSafeAsync(connection, CreateTireItemsTableSql, "TireItems", cancellationToken);
+        await ExecuteSqlSafeAsync(connection, CreateTireInspectionsTableSql, "TireInspections", cancellationToken);
 
         // Kanban tables
         await ExecuteSqlSafeAsync(connection, CreateKanbanColumnsTableSql, "KanbanColumns", cancellationToken);
@@ -205,6 +203,27 @@ public class DatabaseInitializer : IDatabaseInitializer
             "ALTER TABLE `Customers` MODIFY COLUMN `FirstName` VARCHAR(100) NULL;",
             "MakeCustomerFirstNameNullable", cancellationToken);
 
+        // Data repair: backfill NULLs in columns mapped as non-nullable strings
+        // (prevents InvalidCastException: DBNull -> String when materializing entities)
+        await ExecuteSqlSafeAsync(connection,
+            "UPDATE `Customers` SET `LastName` = '-' WHERE `LastName` IS NULL;",
+            "BackfillCustomerLastName", cancellationToken);
+        await ExecuteSqlSafeAsync(connection,
+            "UPDATE `Customers` SET `CustomerNumber` = CONCAT('AUTO-', SUBSTRING(REPLACE(`Id`, '-', ''), 1, 12)) WHERE `CustomerNumber` IS NULL;",
+            "BackfillCustomerNumber", cancellationToken);
+        await ExecuteSqlSafeAsync(connection,
+            "ALTER TABLE `Customers` MODIFY COLUMN `LastName` VARCHAR(100) NOT NULL, MODIFY COLUMN `CustomerNumber` VARCHAR(20) NOT NULL;",
+            "EnforceCustomerNotNullColumns", cancellationToken);
+        await ExecuteSqlSafeAsync(connection,
+            "UPDATE `Vehicles` SET `Make` = 'Unbekannt' WHERE `Make` IS NULL;",
+            "BackfillVehicleMake", cancellationToken);
+        await ExecuteSqlSafeAsync(connection,
+            "UPDATE `Vehicles` SET `TireSize` = '' WHERE `TireSize` IS NULL;",
+            "BackfillVehicleTireSize", cancellationToken);
+        await ExecuteSqlSafeAsync(connection,
+            "ALTER TABLE `Vehicles` MODIFY COLUMN `Make` VARCHAR(100) NOT NULL, MODIFY COLUMN `TireSize` VARCHAR(50) NOT NULL DEFAULT '';",
+            "EnforceVehicleNotNullColumns", cancellationToken);
+
         // Migration: Add 2FA columns to Users table
         await MigrateAdd2FaColumnsToUsersAsync(connection, cancellationToken);
 
@@ -1020,6 +1039,35 @@ public class DatabaseInitializer : IDatabaseInitializer
         ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
         """;
 
+    private const string CreateTireInspectionsTableSql = """
+        CREATE TABLE IF NOT EXISTS `TireInspections` (
+            `Id` CHAR(36) CHARACTER SET ascii NOT NULL,
+            `TireStackId` CHAR(36) CHARACTER SET ascii NOT NULL,
+            `Source` VARCHAR(50) NOT NULL DEFAULT 'Launch TTS01',
+            `RecordSn` VARCHAR(100) NULL,
+            `ReportUrl` VARCHAR(500) NULL,
+            `MeasuredAt` DATETIME(6) NULL,
+            `LicensePlate` VARCHAR(20) NULL,
+            `Mileage` INT NULL,
+            `TreadDepthFL` DECIMAL(5,2) NULL,
+            `TreadDepthFR` DECIMAL(5,2) NULL,
+            `TreadDepthRL` DECIMAL(5,2) NULL,
+            `TreadDepthRR` DECIMAL(5,2) NULL,
+            `RatingFL` INT NOT NULL DEFAULT 0,
+            `RatingFR` INT NOT NULL DEFAULT 0,
+            `RatingRL` INT NOT NULL DEFAULT 0,
+            `RatingRR` INT NOT NULL DEFAULT 0,
+            `Recommendation` VARCHAR(1000) NULL,
+            `RawJson` LONGTEXT NULL,
+            `CreatedAt` DATETIME(6) NOT NULL,
+            `CreatedByUserId` CHAR(36) CHARACTER SET ascii NULL,
+            PRIMARY KEY (`Id`),
+            INDEX `IX_TireInspections_TireStackId` (`TireStackId`),
+            INDEX `IX_TireInspections_RecordSn` (`RecordSn`),
+            CONSTRAINT `FK_TireInspections_TireStacks` FOREIGN KEY (`TireStackId`) REFERENCES `TireStacks` (`Id`) ON DELETE CASCADE
+        ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+        """;
+
     #region Kanban SQL Statements
 
     private const string CreateKanbanColumnsTableSql = """
diff --git a/Lagerbestand/Services/StorageLocationService.cs b/Lagerbestand/Services/StorageLocationService.cs
index 3a72b33..7da9698 100644
--- a/Lagerbestand/Services/StorageLocationService.cs
+++ b/Lagerbestand/Services/StorageLocationService.cs
@@ -290,24 +290,25 @@ public class StorageLocationService : IStorageLocationService
         var toLocation = await GetByCodeAsync(toCode)
             ?? throw new LocationNotFoundException(toCode);
 
-        if (!fromLocation.IsOccupied)
+        if (!fromLocation.IsOccupied || fromLocation.TireStackId == null)
             throw new InvalidOperationException($"Lagerplatz {fromCode} ist nicht belegt.");
 
         if (toLocation.IsOccupied)
-            throw new LocationOccupiedException(toCode, toLocation.TireStackId!.Value);
+            throw toLocation.TireStackId.HasValue
+                ? new LocationOccupiedException(toCode, toLocation.TireStackId.Value)
+                : new LocationOccupiedException(toCode);
 
         if (!toLocation.IsAvailable)
             throw new InvalidOperationException($"Lagerplatz {toCode} ist gesperrt.");
 
-        var tireStackId = fromLocation.TireStackId!.Value;
+        var tireStackId = fromLocation.TireStackId.Value;
 
         // Update the tire stack's storage location reference
-        var tireStack = await _context.TireStacks.FindAsync(tireStackId);
-        if (tireStack != null)
-        {
-            tireStack.StorageLocationId = toLocation.Id;
-            tireStack.UpdatedAt = DateTime.UtcNow;
-        }
+        var tireStack = await _context.TireStacks.FindAsync(tireStackId)
+            ?? throw new InvalidOperationException($"Reifenstapel auf Lagerplatz {fromCode} wurde nicht gefunden.");
+
+        tireStack.StorageLocationId = toLocation.Id;
+        tireStack.UpdatedAt = DateTime.UtcNow;
 
         // Clear source and assign to destination
         fromLocation.ClearLocation();
diff --git a/Lagerbestand/Services/TireReportService.cs b/Lagerbestand/Services/TireReportService.cs
new file mode 100644
index 0000000..a880cc0
--- /dev/null
+++ b/Lagerbestand/Services/TireReportService.cs
@@ -0,0 +1,343 @@
+using System.Globalization;
+using System.Text.Json;
+using System.Text.RegularExpressions;
+using Lagerbestand.Models;
+
+namespace Lagerbestand.Services;
+
+/// <summary>
+/// Parsed data of a tire measurement report (Launch TTS01 tread depth scanner).
+/// </summary>
+public class TireReportData
+{
+    public string RecordSn { get; set; } = string.Empty;
+    public string ReportUrl { get; set; } = string.Empty;
+    public DateTime? MeasuredAt { get; set; }
+    public string? LicensePlate { get; set; }
+    public int? Mileage { get; set; }
+    public decimal? TreadDepthFL { get; set; }
+    public decimal? TreadDepthFR { get; set; }
+    public decimal? TreadDepthRL { get; set; }
+    public decimal? TreadDepthRR { get; set; }
+    public TireMeasureRating RatingFL { get; set; }
+    public TireMeasureRating RatingFR { get; set; }
+    public TireMeasureRating RatingRL { get; set; }
+    public TireMeasureRating RatingRR { get; set; }
+    public decimal? WarningThreshold { get; set; }
+    public decimal? CriticalThreshold { get; set; }
+    public decimal? BrakingDistanceDelta { get; set; }
+    public string? Recommendation { get; set; }
+    public string? DeviceSerial { get; set; }
+    public string? RawJson { get; set; }
+
+    /// <summary>True if the report itself contained tread depth values.</summary>
+    public bool HasTreadData => TreadDepthFL.HasValue || TreadDepthFR.HasValue || TreadDepthRL.HasValue || TreadDepthRR.HasValue;
+
+    public TireInspection ToInspection(Guid tireStackId, Guid? userId) => new()
+    {
+        TireStackId = tireStackId,
+        Source = "Launch TTS01",
+        RecordSn = Truncate(RecordSn, 100),
+        ReportUrl = Truncate(ReportUrl, 500),
+        MeasuredAt = MeasuredAt,
+        LicensePlate = Truncate(LicensePlate?.Trim().ToUpperInvariant(), 20),
+        Mileage = Mileage is < 0 ? null : Mileage,
+        TreadDepthFL = TreadDepthFL,
+        TreadDepthFR = TreadDepthFR,
+        TreadDepthRL = TreadDepthRL,
+        TreadDepthRR = TreadDepthRR,
+        RatingFL = RatingFL,
+        RatingFR = RatingFR,
+        RatingRL = RatingRL,
+        RatingRR = RatingRR,
+        Recommendation = Truncate(Recommendation, 1000),
+        RawJson = RawJson,
+        CreatedByUserId = userId
+    };
+
+    /// <summary>
+    /// Re-evaluates the per-wheel ratings from the current tread depths using the
+    /// thresholds delivered by the device (falls back to legal defaults).
+    /// </summary>
+    public void RecomputeRatings()
+    {
+        RatingFL = TireInspection.RateDepth(TreadDepthFL, CriticalThreshold, WarningThreshold);
+        RatingFR = TireInspection.RateDepth(TreadDepthFR, CriticalThreshold, WarningThreshold);
+        RatingRL = TireInspection.RateDepth(TreadDepthRL, CriticalThreshold, WarningThreshold);
+        RatingRR = TireInspection.RateDepth(TreadDepthRR, CriticalThreshold, WarningThreshold);
+    }
+
+    private static string? Truncate(string? s, int max)
+    {
+        if (string.IsNullOrEmpty(s)) return s;
+        return s.Length <= max ? s : s[..max];
+    }
+}
+
+public interface ITireReportService
+{
+    /// <summary>
+    /// Tries to extract the report record number from a scanned QR text
+    /// (full share URL or bare record number).
+    /// </summary>
+    bool TryParseReportUrl(string? qrText, out string recordSn, out string reportUrl);
+
+    /// <summary>
+    /// Loads and parses the report. Returns a data object with at least
+    /// RecordSn/ReportUrl; HasTreadData indicates whether values could be read.
+    /// Throws <see cref="TireReportException"/> with a user-friendly message on failure.
+    /// </summary>
+    Task<TireReportData> FetchAsync(string recordSn, CancellationToken cancellationToken = default);
+}
+
+public class TireReportException : Exception
+{
+    public TireReportException(string message, Exception? inner = null) : base(message, inner) { }
+}
+
+public class TireReportService : ITireReportService
+{
+    private const string DefaultShareUrl = "https://files.cnlaunch.com/assets/TTS01DetectReportShare.html?dataRecordSn=";
+    private const string DefaultApiUrl = "https://files.cnlaunch.com/api/ttm/getTtmReportData";
+
+    private static readonly Regex RecordSnRegex = new(@"dataRecordSn=([A-Za-z0-9_-]+)", RegexOptions.IgnoreCase | RegexOptions.Compiled);
+    private static readonly Regex BareSnRegex = new(@"^[A-Za-z0-9_-]{16,64}$", RegexOptions.Compiled);
+
+    private readonly IHttpClientFactory _httpClientFactory;
+    private readonly ILogger<TireReportService> _logger;
+    private readonly string _apiUrl;
+    private readonly string _shareUrl;
+
+    public TireReportService(IHttpClientFactory httpClientFactory, IConfiguration configuration, ILogger<TireReportService> logger)
+    {
+        _httpClientFactory = httpClientFactory;
+        _logger = logger;
+        _apiUrl = configuration["LaunchReport:ApiUrl"] ?? DefaultApiUrl;
+        _shareUrl = configuration["LaunchReport:ShareUrl"] ?? DefaultShareUrl;
+    }
+
+    public bool TryParseReportUrl(string? qrText, out string recordSn, out string reportUrl)
+    {
+        recordSn = string.Empty;
+        reportUrl = string.Empty;
+        if (string.IsNullOrWhiteSpace(qrText)) return false;
+
+        var text = qrText.Trim();
+        var m = RecordSnRegex.Match(text);
+        if (m.Success)
+        {
+            recordSn = m.Groups[1].Value;
+            reportUrl = text.StartsWith("http", StringComparison.OrdinalIgnoreCase) ? text : _shareUrl + recordSn;
+            return true;
+        }
+
+        if (BareSnRegex.IsMatch(text))
+        {
+            recordSn = text;
+            reportUrl = _shareUrl + recordSn;
+            return true;
+        }
+
+        return false;
+    }
+
+    public async Task<TireReportData> FetchAsync(string recordSn, CancellationToken cancellationToken = default)
+    {
+        var result = new TireReportData
+        {
+            RecordSn = recordSn,
+            ReportUrl = _shareUrl + recordSn
+        };
+
+        var client = _httpClientFactory.CreateClient("LaunchReport");
+        string json;
+        try
+        {
+            using var response = await client.PostAsJsonAsync(_apiUrl, new { dataRecordSn = recordSn }, cancellationToken);
+            if (!response.IsSuccessStatusCode)
+            {
+                _logger.LogWarning("Launch report {Sn}: HTTP {Status}", recordSn, (int)response.StatusCode);
+                throw new TireReportException($"Report-Server antwortete mit HTTP {(int)response.StatusCode}.");
+            }
+            json = await response.Content.ReadAsStringAsync(cancellationToken);
+        }
+        catch (TireReportException) { throw; }
+        catch (OperationCanceledException) when (!cancellationToken.IsCancellationRequested)
+        {
+            throw new TireReportException("Zeitüberschreitung beim Laden des Reports.");
+        }
+        catch (HttpRequestException ex)
+        {
+            _logger.LogWarning(ex, "Launch report {Sn}: Netzwerkfehler", recordSn);
+            throw new TireReportException("Report-Server nicht erreichbar. Bitte Internetverbindung prüfen.", ex);
+        }
+
+        result.RawJson = json;
+
+        try
+        {
+            using var doc = JsonDocument.Parse(json);
+            var root = doc.RootElement;
+
+            if (root.TryGetProperty("code", out var codeEl) && codeEl.ValueKind == JsonValueKind.Number && codeEl.GetInt32() != 200)
+            {
+                _logger.LogWarning("Launch report {Sn} returned code {Code}", recordSn, codeEl.GetInt32());
+                return result;
+            }
+
+            JsonElement report;
+            if (root.TryGetProperty("data", out var dataEl) && dataEl.ValueKind == JsonValueKind.Object
+                && dataEl.TryGetProperty("reportInfoData", out var rid))
+            {
+                report = rid;
+            }
+            else if (root.TryGetProperty("detectData", out var dd))
+            {
+                report = dd;
+            }
+            else
+            {
+                return result;
+            }
+
+            Parse(report, result);
+        }
+        catch (JsonException ex)
+        {
+            _logger.LogWarning(ex, "Launch report {Sn}: JSON konnte nicht gelesen werden", recordSn);
+        }
+
+        return result;
+    }
+
+    private static void Parse(JsonElement report, TireReportData result)
+    {
+        if (report.TryGetProperty("t", out var t))
+        {
+            long seconds = t.ValueKind == JsonValueKind.Number ? t.GetInt64()
+                : long.TryParse(t.GetString(), out var ls) ? ls : 0;
+            if (seconds > 100000)
+                result.MeasuredAt = DateTimeOffset.FromUnixTimeSeconds(seconds).UtcDateTime;
+        }
+
+        if (report.TryGetProperty("sn", out var sn) && sn.ValueKind == JsonValueKind.String)
+            result.DeviceSerial = sn.GetString();
+
+        if (report.TryGetProperty("i", out var info) && info.ValueKind == JsonValueKind.Object)
+        {
+            if (info.TryGetProperty("cn", out var cn) && cn.ValueKind == JsonValueKind.String)
+                result.LicensePlate = NullIfEmpty(cn.GetString());
+            if (info.TryGetProperty("dt", out var dt))
+            {
+                if (dt.ValueKind == JsonValueKind.Number && dt.TryGetInt32(out var km)) result.Mileage = km;
+                else if (dt.ValueKind == JsonValueKind.String && int.TryParse(dt.GetString(), out var km2)) result.Mileage = km2;
+            }
+        }
+
+        if (!report.TryGetProperty("dr", out var dr) || dr.ValueKind != JsonValueKind.Object)
+            return;
+
+        // Thresholds "critical-warning", e.g. "1.6-2.5"
+        if (dr.TryGetProperty("ts", out var ts) && ts.ValueKind == JsonValueKind.String)
+        {
+            var parts = ts.GetString()!.Split('-');
+            if (parts.Length == 2)
+            {
+                result.CriticalThreshold = ParseDecimal(parts[0]);
+                result.WarningThreshold = ParseDecimal(parts[1]);
+            }
+        }
+
+        if (dr.TryGetProperty("d", out var d))
+            result.BrakingDistanceDelta = d.ValueKind == JsonValueKind.Number ? d.GetDecimal() : ParseDecimal(d.GetString());
+
+        // Minimum values per wheel: l1 = front left, r1 = front right, ll1 = rear left, rr1 = rear right
+        if (dr.TryGetProperty("rl", out var rl) && rl.ValueKind == JsonValueKind.Object)
+        {
+            result.TreadDepthFL = GetDecimal(rl, "l1");
+            result.TreadDepthFR = GetDecimal(rl, "r1");
+            result.TreadDepthRL = GetDecimal(rl, "ll1");
+            result.TreadDepthRR = GetDecimal(rl, "rr1");
+        }
+
+        // Fallback: compute minimum from raw readings (z = axle, p = side, gd = readings)
+        if (!result.HasTreadData && dr.TryGetProperty("r", out var r) && r.ValueKind == JsonValueKind.Array)
+        {
+            foreach (var tire in r.EnumerateArray())
+            {
+                var z = tire.TryGetProperty("z", out var ze) ? ze.GetInt32() : 0;
+                var p = tire.TryGetProperty("p", out var pe) ? pe.GetInt32() : 0;
+                decimal? min = null;
+                if (tire.TryGetProperty("gd", out var gd) && gd.ValueKind == JsonValueKind.Array)
+                {
+                    foreach (var s in gd.EnumerateArray())
+                    {
+                        foreach (var v in (s.GetString() ?? "").Split(',', StringSplitOptions.RemoveEmptyEntries))
+                        {
+                            var dv = ParseDecimal(v);
+                            if (dv.HasValue && (!min.HasValue || dv < min)) min = dv;
+                        }
+                    }
+                }
+                switch (z, p)
+                {
+                    case (1, 1): result.TreadDepthFL = min; break;
+                    case (1, 2): result.TreadDepthFR = min; break;
+                    case (2, 1): result.TreadDepthRL = min; break;
+                    case (2, 2): result.TreadDepthRR = min; break;
+                }
+            }
+        }
+
+        result.RecomputeRatings();
+
+        result.Recommendation = BuildRecommendation(result);
+    }
+
+    private static string? BuildRecommendation(TireReportData d)
+    {
+        var worst = new[] { d.RatingFL, d.RatingFR, d.RatingRL, d.RatingRR }.Max();
+        var parts = new List<string>();
+
+        switch (worst)
+        {
+            case TireMeasureRating.Critical:
+                parts.Add("Profiltiefe unter Mindestwert – Reifen umgehend ersetzen.");
+                break;
+            case TireMeasureRating.Warning:
+                parts.Add("Profiltiefe im Grenzbereich – Reifenwechsel empfohlen.");
+                break;
+            case TireMeasureRating.Ok:
+                parts.Add("Profiltiefe in Ordnung.");
+                break;
+        }
+
+        var depths = new[] { d.TreadDepthFL, d.TreadDepthFR, d.TreadDepthRL, d.TreadDepthRR }.Where(x => x.HasValue).Select(x => x!.Value).ToList();
+        if (depths.Count >= 2 && depths.Max() - depths.Min() >= 2m)
+            parts.Add("Ungleichmäßige Abnutzung (Differenz ≥ 2 mm) – Achsvermessung/Rotation prüfen.");
+
+        if (d.BrakingDistanceDelta is > 0)
+            parts.Add($"Bremsweg ca. +{d.BrakingDistanceDelta.Value.ToString("0.#", CultureInfo.GetCultureInfo("de-DE"))} m gegenüber Neureifen.");
+
+        return parts.Count == 0 ? null : string.Join(" ", parts);
+    }
+
+    private static decimal? GetDecimal(JsonElement obj, string name)
+    {
+        if (!obj.TryGetProperty(name, out var el)) return null;
+        return el.ValueKind switch
+        {
+            JsonValueKind.Number => el.GetDecimal(),
+            JsonValueKind.String => ParseDecimal(el.GetString()),
+            _ => null
+        };
+    }
+
+    private static decimal? ParseDecimal(string? s)
+    {
+        if (string.IsNullOrWhiteSpace(s)) return null;
+        return decimal.TryParse(s.Trim(), NumberStyles.Float, CultureInfo.InvariantCulture, out var v) ? v : null;
+    }
+
+    private static string? NullIfEmpty(string? s) => string.IsNullOrWhiteSpace(s) ? null : s.Trim();
+}
diff --git a/Lagerbestand/Services/TireStackService.cs b/Lagerbestand/Services/TireStackService.cs
index e3b679d..5cfcd4f 100644
--- a/Lagerbestand/Services/TireStackService.cs
+++ b/Lagerbestand/Services/TireStackService.cs
@@ -23,10 +23,25 @@ public interface ITireStackService
     Task<TireStack> CreateAndStoreAsync(TireStack tireStack, Guid storageLocationId, Guid? storedByUserId = null);
     Task<TireStack> PickupAsync(Guid tireStackId, Guid? pickedUpByUserId = null);
     Task<List<TireStack>> PickupBatchAsync(IEnumerable<Guid> tireStackIds, Guid? pickedUpByUserId = null);
+    Task<SwapResult> SwapAsync(Guid outgoingTireStackId, TireStack incomingTireStack, Guid? targetLocationId = null, Guid? userId = null);
     Task<bool> DeleteAsync(Guid id);
     Task<string> GenerateTicketNumberAsync(bool isInventory = false);
     Task<StorageStatistics> GetStatisticsAsync();
     Task<List<TireStack>> GetExpiringPickupsAsync(int daysAhead = 14);
+    Task<TireInspection> AddInspectionAsync(TireInspection inspection);
+    Task<List<TireInspection>> GetInspectionsAsync(Guid tireStackId);
+    Task<TireInspection?> GetLatestInspectionAsync(Guid tireStackId);
+}
+
+/// <summary>
+/// Result of a seasonal tire swap (one stack out, another stack in)
+/// </summary>
+public class SwapResult
+{
+    public required TireStack Outgoing { get; init; }
+    public required TireStack Incoming { get; init; }
+    public string? FreedLocationCode { get; init; }
+    public string? NewLocationCode { get; init; }
 }
 
 /// <summary>
@@ -303,13 +318,13 @@ public class TireStackService : ITireStackService
         var tireStack = await _context.TireStacks
             .Include(ts => ts.Customer)
             .Include(ts => ts.StorageLocation)
-            .FirstOrDefaultAsync(ts => ts.Id == tireStackId);
+            .FirstOrDefaultAsync(ts => ts.Id == tireStackId && ts.IsActive);
 
         if (tireStack == null)
             throw new InvalidOperationException("Reifenstapel nicht gefunden.");
 
         if (tireStack.Status != TireStackStatus.Stored && tireStack.Status != TireStackStatus.Reserved)
-            throw new InvalidOperationException("Reifenstapel ist nicht eingelagert.");
+            throw new InvalidOperationException($"Reifenstapel {tireStack.TicketNumber} ist nicht eingelagert.");
 
         // Clear the storage location (both sides)
         if (tireStack.StorageLocation != null)
@@ -402,6 +417,111 @@ public class TireStackService : ITireStackService
         }
     }
 
+    public async Task<SwapResult> SwapAsync(Guid outgoingTireStackId, TireStack incomingTireStack, Guid? targetLocationId = null, Guid? userId = null)
+    {
+        var strategy = _context.Database.CreateExecutionStrategy();
+        try
+        {
+            return await strategy.ExecuteAsync(async () =>
+            {
+                await using var transaction = await _context.Database.BeginTransactionAsync();
+                try
+                {
+                    var outgoing = await _context.TireStacks
+                        .Include(ts => ts.Customer)
+                        .Include(ts => ts.Vehicle)
+                        .Include(ts => ts.StorageLocation)
+                        .FirstOrDefaultAsync(ts => ts.Id == outgoingTireStackId && ts.IsActive);
+
+                    if (outgoing == null)
+                        throw new InvalidOperationException("Herauszugebender Reifenstapel nicht gefunden.");
+                    if (outgoing.Status != TireStackStatus.Stored && outgoing.Status != TireStackStatus.Reserved)
+                        throw new InvalidOperationException("Herauszugebender Reifenstapel ist nicht eingelagert.");
+                    if (outgoing.CustomerId == null)
+                        throw new InvalidOperationException("Reifenwechsel ist nur f�r Kundenreifen m�glich.");
+
+                    var freedLocationId = outgoing.StorageLocationId;
+                    var freedLocationCode = outgoing.StorageLocation?.Code;
+
+                    // 1. Release outgoing stack: mark as mounted on vehicle, free the location
+                    if (outgoing.StorageLocation != null)
+                        outgoing.StorageLocation.ClearLocation();
+
+                    outgoing.Status = TireStackStatus.OnVehicle;
+                    outgoing.PickedUpAt = DateTime.UtcNow;
+                    outgoing.PickedUpByUserId = userId;
+                    outgoing.StorageLocationId = null;
+                    outgoing.UpdatedAt = DateTime.UtcNow;
+                    await _context.SaveChangesAsync();
+
+                    // 2. Resolve incoming stack: existing (from history) or new
+                    TireStack incoming;
+                    var existing = await _context.TireStacks
+                        .FirstOrDefaultAsync(ts => ts.Id == incomingTireStack.Id && ts.IsActive);
+
+                    if (existing != null)
+                    {
+                        if (existing.Status != TireStackStatus.OnVehicle && existing.Status != TireStackStatus.PickedUp)
+                            throw new InvalidOperationException($"Reifenstapel {existing.TicketNumber} kann nicht wieder eingelagert werden (Status: {existing.StatusText}).");
+                        if (existing.CustomerId != outgoing.CustomerId)
+                            throw new InvalidOperationException("Der einzulagernde Reifenstapel geh�rt einem anderen Kunden.");
+
+                        existing.PickedUpAt = null;
+                        existing.PickedUpByUserId = null;
+                        existing.ExpectedPickupDate = incomingTireStack.ExpectedPickupDate;
+                        if (!string.IsNullOrWhiteSpace(incomingTireStack.Notes))
+                            existing.Notes = incomingTireStack.Notes;
+                        existing.Condition = incomingTireStack.Condition;
+                        if (incomingTireStack.VehicleId != null)
+                            existing.VehicleId = incomingTireStack.VehicleId;
+                        incoming = existing;
+                    }
+                    else
+                    {
+                        incomingTireStack.CustomerId = outgoing.CustomerId;
+                        incomingTireStack.VehicleId ??= outgoing.VehicleId;
+                        incomingTireStack.CatalogItemId = null;
+                        incomingTireStack.ItemCount = TireStack.TiresPerStack;
+                        incomingTireStack.PickedUpAt = null;
+                        incomingTireStack.PickedUpByUserId = null;
+                        incoming = await CreateAsync(incomingTireStack);
+                    }
+
+                    // 3. Store incoming stack on target (default: the location just freed)
+                    var locationId = targetLocationId ?? freedLocationId
+                        ?? throw new InvalidOperationException("Kein Lagerplatz f�r die Einlagerung angegeben.");
+
+                    incoming = await StoreAsync(incoming, locationId, userId);
+                    if (incoming.StorageLocation == null)
+                        incoming.StorageLocation = await _context.StorageLocations.FindAsync(locationId);
+
+                    await transaction.CommitAsync();
+
+                    _logger.LogInformation("Tire swap: {Outgoing} -> vehicle, {Incoming} -> location {Location}",
+                        outgoing.TicketNumber, incoming.TicketNumber, incoming.StorageLocation?.Code);
+
+                    return new SwapResult
+                    {
+                        Outgoing = outgoing,
+                        Incoming = incoming,
+                        FreedLocationCode = freedLocationCode,
+                        NewLocationCode = incoming.StorageLocation?.Code
+                    };
+                }
+                catch
+                {
+                    await transaction.RollbackAsync();
+                    _context.ChangeTracker.Clear();
+                    throw;
+                }
+            });
+        }
+        catch (DbUpdateConcurrencyException)
+        {
+            throw new InvalidOperationException("Der Lagerplatz wurde zwischenzeitlich ge�ndert. Bitte erneut versuchen.");
+        }
+    }
+
     public async Task<bool> DeleteAsync(Guid id)
     {
         var tireStack = await _context.TireStacks.FindAsync(id);
@@ -501,4 +621,34 @@ public class TireStackService : ITireStackService
             .OrderBy(ts => ts.ExpectedPickupDate)
             .ToListAsync();
     }
+
+    public async Task<TireInspection> AddInspectionAsync(TireInspection inspection)
+    {
+        var exists = await _context.TireStacks.AnyAsync(ts => ts.Id == inspection.TireStackId);
+        if (!exists)
+            throw new InvalidOperationException("Reifenstapel nicht gefunden.");
+
+        if (inspection.Id == Guid.Empty) inspection.Id = Guid.NewGuid();
+        inspection.CreatedAt = DateTime.UtcNow;
+
+        _context.TireInspections.Add(inspection);
+        await _context.SaveChangesAsync();
+        return inspection;
+    }
+
+    public async Task<List<TireInspection>> GetInspectionsAsync(Guid tireStackId)
+    {
+        return await _context.TireInspections
+            .Where(i => i.TireStackId == tireStackId)
+            .OrderByDescending(i => i.MeasuredAt ?? i.CreatedAt)
+            .ToListAsync();
+    }
+
+    public async Task<TireInspection?> GetLatestInspectionAsync(Guid tireStackId)
+    {
+        return await _context.TireInspections
+            .Where(i => i.TireStackId == tireStackId)
+            .OrderByDescending(i => i.MeasuredAt ?? i.CreatedAt)
+            .FirstOrDefaultAsync();
+    }
 }
diff --git a/Lagerbestand/appsettings.json b/Lagerbestand/appsettings.json
index 8d807d4..a2104c4 100644
--- a/Lagerbestand/appsettings.json
+++ b/Lagerbestand/appsettings.json
@@ -13,5 +13,9 @@
     "Username": "spaethf",
     "Password": "DDsm4$n3",
     "DisplayName": "Administrator"
+  },
+  "LaunchReport": {
+    "ApiUrl": "https://files.cnlaunch.com/api/ttm/getTtmReportData",
+    "ShareUrl": "https://files.cnlaunch.com/assets/TTS01DetectReportShare.html?dataRecordSn="
   }
 }
diff --git a/Lagerbestand/wwwroot/js/qr-scanner.js b/Lagerbestand/wwwroot/js/qr-scanner.js
new file mode 100644
index 0000000..7d074a5
--- /dev/null
+++ b/Lagerbestand/wwwroot/js/qr-scanner.js
@@ -0,0 +1,88 @@
+// QR code scanner interop (html5-qrcode) for Blazor.
+// Usage from .NET: qrScanner.start(elementId, dotNetRef) / qrScanner.stop()
+window.qrScanner = (function () {
+    let scanner = null;
+    let lastText = null;
+    let lastTime = 0;
+
+    async function ensureLib() {
+        if (window.Html5Qrcode) return;
+        await new Promise((resolve, reject) => {
+            const s = document.createElement('script');
+            s.src = 'lib/html5-qrcode/html5-qrcode.min.js';
+            s.onload = resolve;
+            s.onerror = () => reject(new Error('QR-Bibliothek konnte nicht geladen werden.'));
+            document.head.appendChild(s);
+        });
+    }
+
+    async function start(elementId, dotNetRef) {
+        await stop();
+        await ensureLib();
+
+        if (!navigator.mediaDevices || !navigator.mediaDevices.getUserMedia) {
+            throw new Error('Kamera wird von diesem Browser nicht unterstützt (HTTPS erforderlich).');
+        }
+
+        scanner = new Html5Qrcode(elementId, {
+            formatsToSupport: [Html5QrcodeSupportedFormats.QR_CODE],
+            verbose: false
+        });
+
+        const config = {
+            fps: 10,
+            qrbox: (w, h) => {
+                const size = Math.max(180, Math.min(w, h) * 0.7);
+                return { width: size, height: size };
+            },
+            aspectRatio: 1.0
+        };
+
+        const onSuccess = (text) => {
+            const now = Date.now();
+            if (text === lastText && now - lastTime < 2500) return;
+            lastText = text;
+            lastTime = now;
+            dotNetRef.invokeMethodAsync('OnQrScanned', text);
+        };
+
+        try {
+            await scanner.start({ facingMode: 'environment' }, config, onSuccess, () => { });
+        } catch (e) {
+            // Fallback: any camera
+            const cams = await Html5Qrcode.getCameras();
+            if (!cams || cams.length === 0) throw new Error('Keine Kamera gefunden.');
+            await scanner.start(cams[0].id, config, onSuccess, () => { });
+        }
+    }
+
+    async function stop() {
+        if (!scanner) return;
+        try {
+            if (scanner.isScanning) await scanner.stop();
+            scanner.clear();
+        } catch (e) { /* ignore */ }
+        scanner = null;
+        lastText = null;
+    }
+
+    // Short audio feedback ("success" | "error") via Web Audio, no asset required.
+    function playSound(type) {
+        try {
+            const Ctx = window.AudioContext || window.webkitAudioContext;
+            if (!Ctx) return;
+            const ctx = new Ctx();
+            const osc = ctx.createOscillator();
+            const gain = ctx.createGain();
+            osc.type = 'sine';
+            osc.frequency.value = type === 'error' ? 220 : 880;
+            gain.gain.value = 0.08;
+            osc.connect(gain).connect(ctx.destination);
+            osc.start();
+            osc.stop(ctx.currentTime + (type === 'error' ? 0.25 : 0.12));
+            osc.onended = () => ctx.close().catch(() => { });
+        } catch (e) { /* audio is best-effort */ }
+    }
+
+    return { start, stop, playSound };
+})();
diff --git a/Lagerbestand/wwwroot/lib/html5-qrcode/html5-qrcode.min.js b/Lagerbestand/wwwroot/lib/html5-qrcode/html5-qrcode.min.js
new file mode 100644
index 0000000..18db263
--- /dev/null
+++ b/Lagerbestand/wwwroot/lib/html5-qrcode/html5-qrcode.min.js
@@ -0,0 +1 @@
+var __Html5QrcodeLibrary__;(()=>{var t={449:function(t,e,r){!function(t){"use strict";function e(t){return null==t}var n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])};var i,o=function(t){function e(e){var r,n,i,o=this.constructor,s=t.call(this,e)||this;return Object.defineProperty(s,"name",{value:o.name,enumerable:!1}),r=s,n=o.prototype,(i=Object.setPrototypeOf)?i(r,n):r.__proto__=n,function(t,e){void 0===e&&(e=t.constructor);var r=Error.captureStackTrace;r&&r(t,e)}(s),s}return function(t,e){function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}(e,t),e}(Error);class s extends o{constructor(t=undefined){super(t),this.message=t}getKind(){return this.constructor.kind}}s.kind="Exception";class a extends s{}a.kind="ArgumentException";class c extends s{}c.kind="IllegalArgumentException";class l{constructor(t){if(this.binarizer=t,null===t)throw new c("Binarizer must be non-null.")}getWidth(){return this.binarizer.getWidth()}getHeight(){return this.binarizer.getHeight()}getBlackRow(t,e){return this.binarizer.getBlackRow(t,e)}getBlackMatrix(){return null!==this.matrix&&void 0!==this.matrix||(this.matrix=this.binarizer.getBlackMatrix()),this.matrix}isCropSupported(){return this.binarizer.getLuminanceSource().isCropSupported()}crop(t,e,r,n){const i=this.binarizer.getLuminanceSource().crop(t,e,r,n);return new l(this.binarizer.createBinarizer(i))}isRotateSupported(){return this.binarizer.getLuminanceSource().isRotateSupported()}rotateCounterClockwise(){const t=this.binarizer.getLuminanceSource().rotateCounterClockwise();return new l(this.binarizer.createBinarizer(t))}rotateCounterClockwise45(){const t=this.binarizer.getLuminanceSource().rotateCounterClockwise45();return new l(this.binarizer.createBinarizer(t))}toString(){try{return this.getBlackMatrix().toString()}catch(t){return""}}}class h extends s{static getChecksumInstance(){return new h}}h.kind="ChecksumException";class u{constructor(t){this.source=t}getLuminanceSource(){return this.source}getWidth(){return this.source.getWidth()}getHeight(){return this.source.getHeight()}}class d{static arraycopy(t,e,r,n,i){for(;i--;)r[n++]=t[e++]}static currentTimeMillis(){return Date.now()}}class f extends s{}f.kind="IndexOutOfBoundsException";class g extends f{constructor(t=undefined,e=undefined){super(e),this.index=t,this.message=e}}g.kind="ArrayIndexOutOfBoundsException";class w{static fill(t,e){for(let r=0,n=t.length;r<n;r++)t[r]=e}static fillWithin(t,e,r,n){w.rangeCheck(t.length,e,r);for(let i=e;i<r;i++)t[i]=n}static rangeCheck(t,e,r){if(e>r)throw new c("fromIndex("+e+") > toIndex("+r+")");if(e<0)throw new g(e);if(r>t)throw new g(r)}static asList(...t){return t}static create(t,e,r){return Array.from({length:t}).map((t=>Array.from({length:e}).fill(r)))}static createInt32Array(t,e,r){return Array.from({length:t}).map((t=>Int32Array.from({length:e}).fill(r)))}static equals(t,e){if(!t)return!1;if(!e)return!1;if(!t.length)return!1;if(!e.length)return!1;if(t.length!==e.length)return!1;for(let r=0,n=t.length;r<n;r++)if(t[r]!==e[r])return!1;return!0}static hashCode(t){if(null===t)return 0;let e=1;for(const r of t)e=31*e+r;return e}static fillUint8Array(t,e){for(let r=0;r!==t.length;r++)t[r]=e}static copyOf(t,e){return t.slice(0,e)}static copyOfUint8Array(t,e){if(t.length<=e){const r=new Uint8Array(e);return r.set(t),r}return t.slice(0,e)}static copyOfRange(t,e,r){const n=r-e,i=new Int32Array(n);return d.arraycopy(t,e,i,0,n),i}static binarySearch(t,e,r){void 0===r&&(r=w.numberComparator);let n=0,i=t.length-1;for(;n<=i;){const o=i+n>>1,s=r(e,t[o]);if(s>0)n=o+1;else{if(!(s<0))return o;i=o-1}}return-n-1}static numberComparator(t,e){return t-e}}class m{static numberOfTrailingZeros(t){let e;if(0===t)return 32;let r=31;return e=t<<16,0!==e&&(r-=16,t=e),e=t<<8,0!==e&&(r-=8,t=e),e=t<<4,0!==e&&(r-=4,t=e),e=t<<2,0!==e&&(r-=2,t=e),r-(t<<1>>>31)}static numberOfLeadingZeros(t){if(0===t)return 32;let e=1;return t>>>16==0&&(e+=16,t<<=16),t>>>24==0&&(e+=8,t<<=8),t>>>28==0&&(e+=4,t<<=4),t>>>30==0&&(e+=2,t<<=2),e-=t>>>31,e}static toHexString(t){return t.toString(16)}static toBinaryString(t){return String(parseInt(String(t),2))}static bitCount(t){return t=(t=(858993459&(t-=t>>>1&1431655765))+(t>>>2&858993459))+(t>>>4)&252645135,63&(t+=t>>>8)+(t>>>16)}static truncDivision(t,e){return Math.trunc(t/e)}static parseInt(t,e=undefined){return parseInt(t,e)}}m.MIN_VALUE_32_BITS=-2147483648,m.MAX_VALUE=Number.MAX_SAFE_INTEGER;class p{constructor(t,e){void 0===t?(this.size=0,this.bits=new Int32Array(1)):(this.size=t,this.bits=null==e?p.makeArray(t):e)}getSize(){return this.size}getSizeInBytes(){return Math.floor((this.size+7)/8)}ensureCapacity(t){if(t>32*this.bits.length){const e=p.makeArray(t);d.arraycopy(this.bits,0,e,0,this.bits.length),this.bits=e}}get(t){return 0!=(this.bits[Math.floor(t/32)]&1<<(31&t))}set(t){this.bits[Math.floor(t/32)]|=1<<(31&t)}flip(t){this.bits[Math.floor(t/32)]^=1<<(31&t)}getNextSet(t){const e=this.size;if(t>=e)return e;const r=this.bits;let n=Math.floor(t/32),i=r[n];i&=~((1<<(31&t))-1);const o=r.length;for(;0===i;){if(++n===o)return e;i=r[n]}const s=32*n+m.numberOfTrailingZeros(i);return s>e?e:s}getNextUnset(t){const e=this.size;if(t>=e)return e;const r=this.bits;let n=Math.floor(t/32),i=~r[n];i&=~((1<<(31&t))-1);const o=r.length;for(;0===i;){if(++n===o)return e;i=~r[n]}const s=32*n+m.numberOfTrailingZeros(i);return s>e?e:s}setBulk(t,e){this.bits[Math.floor(t/32)]=e}setRange(t,e){if(e<t||t<0||e>this.size)throw new c;if(e===t)return;e--;const r=Math.floor(t/32),n=Math.floor(e/32),i=this.bits;for(let o=r;o<=n;o++){const s=(2<<(o<n?31:31&e))-(1<<(o>r?0:31&t));i[o]|=s}}clear(){const t=this.bits.length,e=this.bits;for(let r=0;r<t;r++)e[r]=0}isRange(t,e,r){if(e<t||t<0||e>this.size)throw new c;if(e===t)return!0;e--;const n=Math.floor(t/32),i=Math.floor(e/32),o=this.bits;for(let s=n;s<=i;s++){const a=(2<<(s<i?31:31&e))-(1<<(s>n?0:31&t))&4294967295;if((o[s]&a)!==(r?a:0))return!1}return!0}appendBit(t){this.ensureCapacity(this.size+1),t&&(this.bits[Math.floor(this.size/32)]|=1<<(31&this.size)),this.size++}appendBits(t,e){if(e<0||e>32)throw new c("Num bits must be between 0 and 32");this.ensureCapacity(this.size+e);for(let r=e;r>0;r--)this.appendBit(1==(t>>r-1&1))}appendBitArray(t){const e=t.size;this.ensureCapacity(this.size+e);for(let r=0;r<e;r++)this.appendBit(t.get(r))}xor(t){if(this.size!==t.size)throw new c("Sizes don't match");const e=this.bits;for(let r=0,n=e.length;r<n;r++)e[r]^=t.bits[r]}toBytes(t,e,r,n){for(let i=0;i<n;i++){let n=0;for(let e=0;e<8;e++)this.get(t)&&(n|=1<<7-e),t++;e[r+i]=n}}getBitArray(){return this.bits}reverse(){const t=new Int32Array(this.bits.length),e=Math.floor((this.size-1)/32),r=e+1,n=this.bits;for(let i=0;i<r;i++){let r=n[i];r=r>>1&1431655765|(1431655765&r)<<1,r=r>>2&858993459|(858993459&r)<<2,r=r>>4&252645135|(252645135&r)<<4,r=r>>8&16711935|(16711935&r)<<8,r=r>>16&65535|(65535&r)<<16,t[e-i]=r}if(this.size!==32*r){const e=32*r-this.size;let n=t[0]>>>e;for(let i=1;i<r;i++){const r=t[i];n|=r<<32-e,t[i-1]=n,n=r>>>e}t[r-1]=n}this.bits=t}static makeArray(t){return new Int32Array(Math.floor((t+31)/32))}equals(t){if(!(t instanceof p))return!1;const e=t;return this.size===e.size&&w.equals(this.bits,e.bits)}hashCode(){return 31*this.size+w.hashCode(this.bits)}toString(){let t="";for(let e=0,r=this.size;e<r;e++)0==(7&e)&&(t+=" "),t+=this.get(e)?"X":".";return t}clone(){return new p(this.size,this.bits.slice())}}!function(t){t[t.OTHER=0]="OTHER",t[t.PURE_BARCODE=1]="PURE_BARCODE",t[t.POSSIBLE_FORMATS=2]="POSSIBLE_FORMATS",t[t.TRY_HARDER=3]="TRY_HARDER",t[t.CHARACTER_SET=4]="CHARACTER_SET",t[t.ALLOWED_LENGTHS=5]="ALLOWED_LENGTHS",t[t.ASSUME_CODE_39_CHECK_DIGIT=6]="ASSUME_CODE_39_CHECK_DIGIT",t[t.ASSUME_GS1=7]="ASSUME_GS1",t[t.RETURN_CODABAR_START_END=8]="RETURN_CODABAR_START_END",t[t.NEED_RESULT_POINT_CALLBACK=9]="NEED_RESULT_POINT_CALLBACK",t[t.ALLOWED_EAN_EXTENSIONS=10]="ALLOWED_EAN_EXTENSIONS"}(i||(i={}));var A,C=i;class E extends s{static getFormatInstance(){return new E}}E.kind="FormatException",function(t){t[t.Cp437=0]="Cp437",t[t.ISO8859_1=1]="ISO8859_1",t[t.ISO8859_2=2]="ISO8859_2",t[t.ISO8859_3=3]="ISO8859_3",t[t.ISO8859_4=4]="ISO8859_4",t[t.ISO8859_5=5]="ISO8859_5",t[t.ISO8859_6=6]="ISO8859_6",t[t.ISO8859_7=7]="ISO8859_7",t[t.ISO8859_8=8]="ISO8859_8",t[t.ISO8859_9=9]="ISO8859_9",t[t.ISO8859_10=10]="ISO8859_10",t[t.ISO8859_11=11]="ISO8859_11",t[t.ISO8859_13=12]="ISO8859_13",t[t.ISO8859_14=13]="ISO8859_14",t[t.ISO8859_15=14]="ISO8859_15",t[t.ISO8859_16=15]="ISO8859_16",t[t.SJIS=16]="SJIS",t[t.Cp1250=17]="Cp1250",t[t.Cp1251=18]="Cp1251",t[t.Cp1252=19]="Cp1252",t[t.Cp1256=20]="Cp1256",t[t.UnicodeBigUnmarked=21]="UnicodeBigUnmarked",t[t.UTF8=22]="UTF8",t[t.ASCII=23]="ASCII",t[t.Big5=24]="Big5",t[t.GB18030=25]="GB18030",t[t.EUC_KR=26]="EUC_KR"}(A||(A={}));class I{constructor(t,e,r,...n){this.valueIdentifier=t,this.name=r,this.values="number"==typeof e?Int32Array.from([e]):e,this.otherEncodingNames=n,I.VALUE_IDENTIFIER_TO_ECI.set(t,this),I.NAME_TO_ECI.set(r,this);const i=this.values;for(let t=0,e=i.length;t!==e;t++){const e=i[t];I.VALUES_TO_ECI.set(e,this)}for(const t of n)I.NAME_TO_ECI.set(t,this)}getValueIdentifier(){return this.valueIdentifier}getName(){return this.name}getValue(){return this.values[0]}static getCharacterSetECIByValue(t){if(t<0||t>=900)throw new E("incorect value");const e=I.VALUES_TO_ECI.get(t);if(void 0===e)throw new E("incorect value");return e}static getCharacterSetECIByName(t){const e=I.NAME_TO_ECI.get(t);if(void 0===e)throw new E("incorect value");return e}equals(t){if(!(t instanceof I))return!1;const e=t;return this.getName()===e.getName()}}I.VALUE_IDENTIFIER_TO_ECI=new Map,I.VALUES_TO_ECI=new Map,I.NAME_TO_ECI=new Map,I.Cp437=new I(A.Cp437,Int32Array.from([0,2]),"Cp437"),I.ISO8859_1=new I(A.ISO8859_1,Int32Array.from([1,3]),"ISO-8859-1","ISO88591","ISO8859_1"),I.ISO8859_2=new I(A.ISO8859_2,4,"ISO-8859-2","ISO88592","ISO8859_2"),I.ISO8859_3=new I(A.ISO8859_3,5,"ISO-8859-3","ISO88593","ISO8859_3"),I.ISO8859_4=new I(A.ISO8859_4,6,"ISO-8859-4","ISO88594","ISO8859_4"),I.ISO8859_5=new I(A.ISO8859_5,7,"ISO-8859-5","ISO88595","ISO8859_5"),I.ISO8859_6=new I(A.ISO8859_6,8,"ISO-8859-6","ISO88596","ISO8859_6"),I.ISO8859_7=new I(A.ISO8859_7,9,"ISO-8859-7","ISO88597","ISO8859_7"),I.ISO8859_8=new I(A.ISO8859_8,10,"ISO-8859-8","ISO88598","ISO8859_8"),I.ISO8859_9=new I(A.ISO8859_9,11,"ISO-8859-9","ISO88599","ISO8859_9"),I.ISO8859_10=new I(A.ISO8859_10,12,"ISO-8859-10","ISO885910","ISO8859_10"),I.ISO8859_11=new I(A.ISO8859_11,13,"ISO-8859-11","ISO885911","ISO8859_11"),I.ISO8859_13=new I(A.ISO8859_13,15,"ISO-8859-13","ISO885913","ISO8859_13"),I.ISO8859_14=new I(A.ISO8859_14,16,"ISO-8859-14","ISO885914","ISO8859_14"),I.ISO8859_15=new I(A.ISO8859_15,17,"ISO-8859-15","ISO885915","ISO8859_15"),I.ISO8859_16=new I(A.ISO8859_16,18,"ISO-8859-16","ISO885916","ISO8859_16"),I.SJIS=new I(A.SJIS,20,"SJIS","Shift_JIS"),I.Cp1250=new I(A.Cp1250,21,"Cp1250","windows-1250"),I.Cp1251=new I(A.Cp1251,22,"Cp1251","windows-1251"),I.Cp1252=new I(A.Cp1252,23,"Cp1252","windows-1252"),I.Cp1256=new I(A.Cp1256,24,"Cp1256","windows-1256"),I.UnicodeBigUnmarked=new I(A.UnicodeBigUnmarked,25,"UnicodeBigUnmarked","UTF-16BE","UnicodeBig"),I.UTF8=new I(A.UTF8,26,"UTF8","UTF-8"),I.ASCII=new I(A.ASCII,Int32Array.from([27,170]),"ASCII","US-ASCII"),I.Big5=new I(A.Big5,28,"Big5"),I.GB18030=new I(A.GB18030,29,"GB18030","GB2312","EUC_CN","GBK"),I.EUC_KR=new I(A.EUC_KR,30,"EUC_KR","EUC-KR");class S extends s{}S.kind="UnsupportedOperationException";class _{static decode(t,e){const r=this.encodingName(e);return this.customDecoder?this.customDecoder(t,r):"undefined"==typeof TextDecoder||this.shouldDecodeOnFallback(r)?this.decodeFallback(t,r):new TextDecoder(r).decode(t)}static shouldDecodeOnFallback(t){return!_.isBrowser()&&"ISO-8859-1"===t}static encode(t,e){const r=this.encodingName(e);return this.customEncoder?this.customEncoder(t,r):"undefined"==typeof TextEncoder?this.encodeFallback(t):(new TextEncoder).encode(t)}static isBrowser(){return"undefined"!=typeof window&&"[object Window]"==={}.toString.call(window)}static encodingName(t){return"string"==typeof t?t:t.getName()}static encodingCharacterSet(t){return t instanceof I?t:I.getCharacterSetECIByName(t)}static decodeFallback(t,e){const r=this.encodingCharacterSet(e);if(_.isDecodeFallbackSupported(r)){let e="";for(let r=0,n=t.length;r<n;r++){let n=t[r].toString(16);n.length<2&&(n="0"+n),e+="%"+n}return decodeURIComponent(e)}if(r.equals(I.UnicodeBigUnmarked))return String.fromCharCode.apply(null,new Uint16Array(t.buffer));throw new S(`Encoding ${this.encodingName(e)} not supported by fallback.`)}static isDecodeFallbackSupported(t){return t.equals(I.UTF8)||t.equals(I.ISO8859_1)||t.equals(I.ASCII)}static encodeFallback(t){const e=btoa(unescape(encodeURIComponent(t))).split(""),r=[];for(let t=0;t<e.length;t++)r.push(e[t].charCodeAt(0));return new Uint8Array(r)}}class T{static castAsNonUtf8Char(t,e=null){const r=e?e.getName():this.ISO88591;return _.decode(new Uint8Array([t]),r)}static guessEncoding(t,e){if(null!=e&&void 0!==e.get(C.CHARACTER_SET))return e.get(C.CHARACTER_SET).toString();const r=t.length;let n=!0,i=!0,o=!0,s=0,a=0,c=0,l=0,h=0,u=0,d=0,f=0,g=0,w=0,m=0;const p=t.length>3&&239===t[0]&&187===t[1]&&191===t[2];for(let e=0;e<r&&(n||i||o);e++){const r=255&t[e];o&&(s>0?0==(128&r)?o=!1:s--:0!=(128&r)&&(0==(64&r)?o=!1:(s++,0==(32&r)?a++:(s++,0==(16&r)?c++:(s++,0==(8&r)?l++:o=!1))))),n&&(r>127&&r<160?n=!1:r>159&&(r<192||215===r||247===r)&&m++),i&&(h>0?r<64||127===r||r>252?i=!1:h--:128===r||160===r||r>239?i=!1:r>160&&r<224?(u++,f=0,d++,d>g&&(g=d)):r>127?(h++,d=0,f++,f>w&&(w=f)):(d=0,f=0))}return o&&s>0&&(o=!1),i&&h>0&&(i=!1),o&&(p||a+c+l>0)?T.UTF8:i&&(T.ASSUME_SHIFT_JIS||g>=3||w>=3)?T.SHIFT_JIS:n&&i?2===g&&2===u||10*m>=r?T.SHIFT_JIS:T.ISO88591:n?T.ISO88591:i?T.SHIFT_JIS:o?T.UTF8:T.PLATFORM_DEFAULT_ENCODING}static format(t,...e){let r=-1;return t.replace(/%(-)?(0?[0-9]+)?([.][0-9]+)?([#][0-9]+)?([scfpexd%])/g,(function(t,n,i,o,s,a){if("%%"===t)return"%";if(void 0===e[++r])return;t=o?parseInt(o.substr(1)):void 0;let c,l=s?parseInt(s.substr(1)):void 0;switch(a){case"s":c=e[r];break;case"c":c=e[r][0];break;case"f":c=parseFloat(e[r]).toFixed(t);break;case"p":c=parseFloat(e[r]).toPrecision(t);break;case"e":c=parseFloat(e[r]).toExponential(t);break;case"x":c=parseInt(e[r]).toString(l||16);break;case"d":c=parseFloat(parseInt(e[r],l||10).toPrecision(t)).toFixed(0)}c="object"==typeof c?JSON.stringify(c):(+c).toString(l);let h=parseInt(i),u=i&&i[0]+""=="0"?"0":" ";for(;c.length<h;)c=void 0!==n?c+u:u+c;return c}))}static getBytes(t,e){return _.encode(t,e)}static getCharCode(t,e=0){return t.charCodeAt(e)}static getCharAt(t){return String.fromCharCode(t)}}T.SHIFT_JIS=I.SJIS.getName(),T.GB2312="GB2312",T.ISO88591=I.ISO8859_1.getName(),T.EUC_JP="EUC_JP",T.UTF8=I.UTF8.getName(),T.PLATFORM_DEFAULT_ENCODING=T.UTF8,T.ASSUME_SHIFT_JIS=!1;class y{constructor(t=""){this.value=t}enableDecoding(t){return this.encoding=t,this}append(t){return"string"==typeof t?this.value+=t.toString():this.encoding?this.value+=T.castAsNonUtf8Char(t,this.encoding):this.value+=String.fromCharCode(t),this}appendChars(t,e,r){for(let n=e;e<e+r;n++)this.append(t[n]);return this}length(){return this.value.length}charAt(t){return this.value.charAt(t)}deleteCharAt(t){this.value=this.value.substr(0,t)+this.value.substring(t+1)}setCharAt(t,e){this.value=this.value.substr(0,t)+e+this.value.substr(t+1)}substring(t,e){return this.value.substring(t,e)}setLengthToZero(){this.value=""}toString(){return this.value}insert(t,e){this.value=this.value.substr(0,t)+e+this.value.substr(t+e.length)}}class 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i=t+r,o=e+n;if(o>this.height||i>this.width)throw new c("The region must fit inside the matrix");const s=this.rowSize,a=this.bits;for(let r=e;r<o;r++){const e=r*s;for(let r=t;r<i;r++)a[e+Math.floor(r/32)]|=1<<(31&r)&4294967295}}getRow(t,e){null==e||e.getSize()<this.width?e=new p(this.width):e.clear();const r=this.rowSize,n=this.bits,i=t*r;for(let t=0;t<r;t++)e.setBulk(32*t,n[i+t]);return e}setRow(t,e){d.arraycopy(e.getBitArray(),0,this.bits,t*this.rowSize,this.rowSize)}rotate180(){const t=this.getWidth(),e=this.getHeight();let r=new p(t),n=new p(t);for(let t=0,i=Math.floor((e+1)/2);t<i;t++)r=this.getRow(t,r),n=this.getRow(e-1-t,n),r.reverse(),n.reverse(),this.setRow(t,n),this.setRow(e-1-t,r)}getEnclosingRectangle(){const t=this.width,e=this.height,r=this.rowSize,n=this.bits;let i=t,o=e,s=-1,a=-1;for(let t=0;t<e;t++)for(let e=0;e<r;e++){const c=n[t*r+e];if(0!==c){if(t<o&&(o=t),t>a&&(a=t),32*e<i){let t=0;for(;0==(c<<31-t&4294967295);)t++;32*e+t<i&&(i=32*e+t)}if(32*e+31>s){let t=31;for(;c>>>t==0;)t--;32*e+t>s&&(s=32*e+t)}}}return s<i||a<o?null:Int32Array.from([i,o,s-i+1,a-o+1])}getTopLeftOnBit(){const t=this.rowSize,e=this.bits;let r=0;for(;r<e.length&&0===e[r];)r++;if(r===e.length)return null;const n=r/t;let i=r%t*32;const o=e[r];let s=0;for(;0==(o<<31-s&4294967295);)s++;return i+=s,Int32Array.from([i,n])}getBottomRightOnBit(){const t=this.rowSize,e=this.bits;let r=e.length-1;for(;r>=0&&0===e[r];)r--;if(r<0)return null;const n=Math.floor(r/t);let i=32*Math.floor(r%t);const o=e[r];let s=31;for(;o>>>s==0;)s--;return i+=s,Int32Array.from([i,n])}getWidth(){return this.width}getHeight(){return this.height}getRowSize(){return this.rowSize}equals(t){if(!(t instanceof N))return!1;const e=t;return this.width===e.width&&this.height===e.height&&this.rowSize===e.rowSize&&w.equals(this.bits,e.bits)}hashCode(){let t=this.width;return t=31*t+this.width,t=31*t+this.height,t=31*t+this.rowSize,t=31*t+w.hashCode(this.bits),t}toString(t="X ",e="  ",r="\n"){return this.buildToString(t,e,r)}buildToString(t,e,r){let n=new y;for(let i=0,o=this.height;i<o;i++){for(let r=0,o=this.width;r<o;r++)n.append(this.get(r,i)?t:e);n.append(r)}return n.toString()}clone(){return new N(this.width,this.height,this.rowSize,this.bits.slice())}}class D extends s{static getNotFoundInstance(){return new D}}D.kind="NotFoundException";class M extends u{constructor(t){super(t),this.luminances=M.EMPTY,this.buckets=new Int32Array(M.LUMINANCE_BUCKETS)}getBlackRow(t,e){const r=this.getLuminanceSource(),n=r.getWidth();null==e||e.getSize()<n?e=new p(n):e.clear(),this.initArrays(n);const i=r.getRow(t,this.luminances),o=this.buckets;for(let t=0;t<n;t++)o[(255&i[t])>>M.LUMINANCE_SHIFT]++;const s=M.estimateBlackPoint(o);if(n<3)for(let t=0;t<n;t++)(255&i[t])<s&&e.set(t);else{let t=255&i[0],r=255&i[1];for(let o=1;o<n-1;o++){const n=255&i[o+1];(4*r-t-n)/2<s&&e.set(o),t=r,r=n}}return e}getBlackMatrix(){const t=this.getLuminanceSource(),e=t.getWidth(),r=t.getHeight(),n=new N(e,r);this.initArrays(e);const i=this.buckets;for(let n=1;n<5;n++){const o=Math.floor(r*n/5),s=t.getRow(o,this.luminances),a=Math.floor(4*e/5);for(let t=Math.floor(e/5);t<a;t++)i[(255&s[t])>>M.LUMINANCE_SHIFT]++}const o=M.estimateBlackPoint(i),s=t.getMatrix();for(let t=0;t<r;t++){const r=t*e;for(let i=0;i<e;i++)(255&s[r+i])<o&&n.set(i,t)}return n}createBinarizer(t){return new M(t)}initArrays(t){this.luminances.length<t&&(this.luminances=new Uint8ClampedArray(t));const e=this.buckets;for(let t=0;t<M.LUMINANCE_BUCKETS;t++)e[t]=0}static estimateBlackPoint(t){const e=t.length;let r=0,n=0,i=0;for(let o=0;o<e;o++)t[o]>i&&(n=o,i=t[o]),t[o]>r&&(r=t[o]);let o=0,s=0;for(let r=0;r<e;r++){const e=r-n,i=t[r]*e*e;i>s&&(o=r,s=i)}if(n>o){const t=n;n=o,o=t}if(o-n<=e/16)throw new D;let a=o-1,c=-1;for(let e=o-1;e>n;e--){const i=e-n,s=i*i*(o-e)*(r-t[e]);s>c&&(a=e,c=s)}return a<<M.LUMINANCE_SHIFT}}M.LUMINANCE_BITS=5,M.LUMINANCE_SHIFT=8-M.LUMINANCE_BITS,M.LUMINANCE_BUCKETS=1<<M.LUMINANCE_BITS,M.EMPTY=Uint8ClampedArray.from([0]);class R extends M{constructor(t){super(t),this.matrix=null}getBlackMatrix(){if(null!==this.matrix)return this.matrix;const t=this.getLuminanceSource(),e=t.getWidth(),r=t.getHeight();if(e>=R.MINIMUM_DIMENSION&&r>=R.MINIMUM_DIMENSION){const n=t.getMatrix();let i=e>>R.BLOCK_SIZE_POWER;0!=(e&R.BLOCK_SIZE_MASK)&&i++;let o=r>>R.BLOCK_SIZE_POWER;0!=(r&R.BLOCK_SIZE_MASK)&&o++;const s=R.calculateBlackPoints(n,i,o,e,r),a=new N(e,r);R.calculateThresholdForBlock(n,i,o,e,r,s,a),this.matrix=a}else this.matrix=super.getBlackMatrix();return this.matrix}createBinarizer(t){return new R(t)}static calculateThresholdForBlock(t,e,r,n,i,o,s){const a=i-R.BLOCK_SIZE,c=n-R.BLOCK_SIZE;for(let i=0;i<r;i++){let l=i<<R.BLOCK_SIZE_POWER;l>a&&(l=a);const h=R.cap(i,2,r-3);for(let r=0;r<e;r++){let i=r<<R.BLOCK_SIZE_POWER;i>c&&(i=c);const a=R.cap(r,2,e-3);let u=0;for(let t=-2;t<=2;t++){const e=o[h+t];u+=e[a-2]+e[a-1]+e[a]+e[a+1]+e[a+2]}const d=u/25;R.thresholdBlock(t,i,l,d,n,s)}}}static cap(t,e,r){return t<e?e:t>r?r:t}static thresholdBlock(t,e,r,n,i,o){for(let s=0,a=r*i+e;s<R.BLOCK_SIZE;s++,a+=i)for(let i=0;i<R.BLOCK_SIZE;i++)(255&t[a+i])<=n&&o.set(e+i,r+s)}static calculateBlackPoints(t,e,r,n,i){const o=i-R.BLOCK_SIZE,s=n-R.BLOCK_SIZE,a=new Array(r);for(let i=0;i<r;i++){a[i]=new Int32Array(e);let r=i<<R.BLOCK_SIZE_POWER;r>o&&(r=o);for(let o=0;o<e;o++){let e=o<<R.BLOCK_SIZE_POWER;e>s&&(e=s);let c=0,l=255,h=0;for(let i=0,o=r*n+e;i<R.BLOCK_SIZE;i++,o+=n){for(let e=0;e<R.BLOCK_SIZE;e++){const r=255&t[o+e];c+=r,r<l&&(l=r),r>h&&(h=r)}if(h-l>R.MIN_DYNAMIC_RANGE)for(i++,o+=n;i<R.BLOCK_SIZE;i++,o+=n)for(let e=0;e<R.BLOCK_SIZE;e++)c+=255&t[o+e]}let u=c>>2*R.BLOCK_SIZE_POWER;if(h-l<=R.MIN_DYNAMIC_RANGE&&(u=l/2,i>0&&o>0)){const t=(a[i-1][o]+2*a[i][o-1]+a[i-1][o-1])/4;l<t&&(u=t)}a[i][o]=u}}return a}}R.BLOCK_SIZE_POWER=3,R.BLOCK_SIZE=1<<R.BLOCK_SIZE_POWER,R.BLOCK_SIZE_MASK=R.BLOCK_SIZE-1,R.MINIMUM_DIMENSION=5*R.BLOCK_SIZE,R.MIN_DYNAMIC_RANGE=24;class O{constructor(t,e){this.width=t,this.height=e}getWidth(){return this.width}getHeight(){return this.height}isCropSupported(){return!1}crop(t,e,r,n){throw new S("This luminance source does not support cropping.")}isRotateSupported(){return!1}rotateCounterClockwise(){throw new S("This luminance source does not support rotation by 90 degrees.")}rotateCounterClockwise45(){throw new S("This luminance source does not support rotation by 45 degrees.")}toString(){const t=new Uint8ClampedArray(this.width);let e=new y;for(let r=0;r<this.height;r++){const n=this.getRow(r,t);for(let t=0;t<this.width;t++){const r=255&n[t];let i;i=r<64?"#":r<128?"+":r<192?".":" ",e.append(i)}e.append("\n")}return e.toString()}}class b extends O{constructor(t){super(t.getWidth(),t.getHeight()),this.delegate=t}getRow(t,e){const r=this.delegate.getRow(t,e),n=this.getWidth();for(let t=0;t<n;t++)r[t]=255-(255&r[t]);return r}getMatrix(){const t=this.delegate.getMatrix(),e=this.getWidth()*this.getHeight(),r=new Uint8ClampedArray(e);for(let n=0;n<e;n++)r[n]=255-(255&t[n]);return r}isCropSupported(){return this.delegate.isCropSupported()}crop(t,e,r,n){return new b(this.delegate.crop(t,e,r,n))}isRotateSupported(){return this.delegate.isRotateSupported()}invert(){return this.delegate}rotateCounterClockwise(){return new b(this.delegate.rotateCounterClockwise())}rotateCounterClockwise45(){return new b(this.delegate.rotateCounterClockwise45())}}class B extends O{constructor(t){super(t.width,t.height),this.canvas=t,this.tempCanvasElement=null,this.buffer=B.makeBufferFromCanvasImageData(t)}static makeBufferFromCanvasImageData(t){const e=t.getContext("2d").getImageData(0,0,t.width,t.height);return B.toGrayscaleBuffer(e.data,t.width,t.height)}static toGrayscaleBuffer(t,e,r){const n=new Uint8ClampedArray(e*r);for(let e=0,r=0,i=t.length;e<i;e+=4,r++){let i;i=0===t[e+3]?255:306*t[e]+601*t[e+1]+117*t[e+2]+512>>10,n[r]=i}return n}getRow(t,e){if(t<0||t>=this.getHeight())throw new c("Requested row is outside the image: "+t);const r=this.getWidth(),n=t*r;return null===e?e=this.buffer.slice(n,n+r):(e.length<r&&(e=new Uint8ClampedArray(r)),e.set(this.buffer.slice(n,n+r))),e}getMatrix(){return this.buffer}isCropSupported(){return!0}crop(t,e,r,n){return super.crop(t,e,r,n),this}isRotateSupported(){return!0}rotateCounterClockwise(){return this.rotate(-90),this}rotateCounterClockwise45(){return this.rotate(-45),this}getTempCanvasElement(){if(null===this.tempCanvasElement){const t=this.canvas.ownerDocument.createElement("canvas");t.width=this.canvas.width,t.height=this.canvas.height,this.tempCanvasElement=t}return this.tempCanvasElement}rotate(t){const e=this.getTempCanvasElement(),r=e.getContext("2d"),n=t*B.DEGREE_TO_RADIANS,i=this.canvas.width,o=this.canvas.height,s=Math.ceil(Math.abs(Math.cos(n))*i+Math.abs(Math.sin(n))*o),a=Math.ceil(Math.abs(Math.sin(n))*i+Math.abs(Math.cos(n))*o);return e.width=s,e.height=a,r.translate(s/2,a/2),r.rotate(n),r.drawImage(this.canvas,i/-2,o/-2),this.buffer=B.makeBufferFromCanvasImageData(e),this}invert(){return new b(this)}}B.DEGREE_TO_RADIANS=Math.PI/180;class L{constructor(t,e,r){this.deviceId=t,this.label=e,this.kind="videoinput",this.groupId=r||void 0}toJSON(){return{kind:this.kind,groupId:this.groupId,deviceId:this.deviceId,label:this.label}}}var P,v=(globalThis||r.g||self||window?(globalThis||r.g||self||window||void 0).__awaiter:void 0)||function(t,e,r,n){return new(r||(r=Promise))((function(i,o){function s(t){try{c(n.next(t))}catch(t){o(t)}}function a(t){try{c(n.throw(t))}catch(t){o(t)}}function c(t){var e;t.done?i(t.value):(e=t.value,e instanceof r?e:new r((function(t){t(e)}))).then(s,a)}c((n=n.apply(t,e||[])).next())}))};class F{constructor(t,e=500,r){this.reader=t,this.timeBetweenScansMillis=e,this._hints=r,this._stopContinuousDecode=!1,this._stopAsyncDecode=!1,this._timeBetweenDecodingAttempts=0}get hasNavigator(){return"undefined"!=typeof navigator}get isMediaDevicesSuported(){return this.hasNavigator&&!!navigator.mediaDevices}get canEnumerateDevices(){return!(!this.isMediaDevicesSuported||!navigator.mediaDevices.enumerateDevices)}get timeBetweenDecodingAttempts(){return this._timeBetweenDecodingAttempts}set timeBetweenDecodingAttempts(t){this._timeBetweenDecodingAttempts=t<0?0:t}set hints(t){this._hints=t||null}get hints(){return this._hints}listVideoInputDevices(){return v(this,void 0,void 0,(function*(){if(!this.hasNavigator)throw new Error("Can't enumerate devices, navigator is not present.");if(!this.canEnumerateDevices)throw new Error("Can't enumerate devices, method not supported.");const t=yield navigator.mediaDevices.enumerateDevices(),e=[];for(const r of t){const t="video"===r.kind?"videoinput":r.kind;if("videoinput"!==t)continue;const n={deviceId:r.deviceId||r.id,label:r.label||`Video device ${e.length+1}`,kind:t,groupId:r.groupId};e.push(n)}return e}))}getVideoInputDevices(){return v(this,void 0,void 0,(function*(){return(yield this.listVideoInputDevices()).map((t=>new L(t.deviceId,t.label)))}))}findDeviceById(t){return v(this,void 0,void 0,(function*(){const e=yield this.listVideoInputDevices();return e?e.find((e=>e.deviceId===t)):null}))}decodeFromInputVideoDevice(t,e){return v(this,void 0,void 0,(function*(){return yield this.decodeOnceFromVideoDevice(t,e)}))}decodeOnceFromVideoDevice(t,e){return v(this,void 0,void 0,(function*(){let r;this.reset(),r=t?{deviceId:{exact:t}}:{facingMode:"environment"};const n={video:r};return yield this.decodeOnceFromConstraints(n,e)}))}decodeOnceFromConstraints(t,e){return v(this,void 0,void 0,(function*(){const r=yield navigator.mediaDevices.getUserMedia(t);return yield this.decodeOnceFromStream(r,e)}))}decodeOnceFromStream(t,e){return v(this,void 0,void 0,(function*(){this.reset();const r=yield this.attachStreamToVideo(t,e);return yield this.decodeOnce(r)}))}decodeFromInputVideoDeviceContinuously(t,e,r){return v(this,void 0,void 0,(function*(){return yield this.decodeFromVideoDevice(t,e,r)}))}decodeFromVideoDevice(t,e,r){return v(this,void 0,void 0,(function*(){let n;n=t?{deviceId:{exact:t}}:{facingMode:"environment"};const i={video:n};return yield this.decodeFromConstraints(i,e,r)}))}decodeFromConstraints(t,e,r){return v(this,void 0,void 0,(function*(){const n=yield navigator.mediaDevices.getUserMedia(t);return yield this.decodeFromStream(n,e,r)}))}decodeFromStream(t,e,r){return v(this,void 0,void 0,(function*(){this.reset();const n=yield this.attachStreamToVideo(t,e);return yield this.decodeContinuously(n,r)}))}stopAsyncDecode(){this._stopAsyncDecode=!0}stopContinuousDecode(){this._stopContinuousDecode=!0}attachStreamToVideo(t,e){return v(this,void 0,void 0,(function*(){const r=this.prepareVideoElement(e);return this.addVideoSource(r,t),this.videoElement=r,this.stream=t,yield this.playVideoOnLoadAsync(r),r}))}playVideoOnLoadAsync(t){return new Promise(((e,r)=>this.playVideoOnLoad(t,(()=>e()))))}playVideoOnLoad(t,e){this.videoEndedListener=()=>this.stopStreams(),this.videoCanPlayListener=()=>this.tryPlayVideo(t),t.addEventListener("ended",this.videoEndedListener),t.addEventListener("canplay",this.videoCanPlayListener),t.addEventListener("playing",e),this.tryPlayVideo(t)}isVideoPlaying(t){return t.currentTime>0&&!t.paused&&!t.ended&&t.readyState>2}tryPlayVideo(t){return v(this,void 0,void 0,(function*(){if(this.isVideoPlaying(t))console.warn("Trying to play video that is already playing.");else try{yield t.play()}catch(t){console.warn("It was not possible to play the video.")}}))}getMediaElement(t,e){const r=document.getElementById(t);if(!r)throw new a(`element with id '${t}' not found`);if(r.nodeName.toLowerCase()!==e.toLowerCase())throw new a(`element with id '${t}' must be an ${e} element`);return r}decodeFromImage(t,e){if(!t&&!e)throw new a("either imageElement with a src set or an url must be provided");return e&&!t?this.decodeFromImageUrl(e):this.decodeFromImageElement(t)}decodeFromVideo(t,e){if(!t&&!e)throw new a("Either an element with a src set or an URL must be provided");return e&&!t?this.decodeFromVideoUrl(e):this.decodeFromVideoElement(t)}decodeFromVideoContinuously(t,e,r){if(void 0===t&&void 0===e)throw new a("Either an element with a src set or an URL must be provided");return e&&!t?this.decodeFromVideoUrlContinuously(e,r):this.decodeFromVideoElementContinuously(t,r)}decodeFromImageElement(t){if(!t)throw new a("An image element must be provided.");this.reset();const e=this.prepareImageElement(t);let r;return this.imageElement=e,r=this.isImageLoaded(e)?this.decodeOnce(e,!1,!0):this._decodeOnLoadImage(e),r}decodeFromVideoElement(t){const e=this._decodeFromVideoElementSetup(t);return this._decodeOnLoadVideo(e)}decodeFromVideoElementContinuously(t,e){const r=this._decodeFromVideoElementSetup(t);return this._decodeOnLoadVideoContinuously(r,e)}_decodeFromVideoElementSetup(t){if(!t)throw new a("A video element must be provided.");this.reset();const e=this.prepareVideoElement(t);return this.videoElement=e,e}decodeFromImageUrl(t){if(!t)throw new a("An URL must be provided.");this.reset();const e=this.prepareImageElement();this.imageElement=e;const r=this._decodeOnLoadImage(e);return e.src=t,r}decodeFromVideoUrl(t){if(!t)throw new a("An URL must be provided.");this.reset();const e=this.prepareVideoElement(),r=this.decodeFromVideoElement(e);return e.src=t,r}decodeFromVideoUrlContinuously(t,e){if(!t)throw new a("An URL must be provided.");this.reset();const r=this.prepareVideoElement(),n=this.decodeFromVideoElementContinuously(r,e);return r.src=t,n}_decodeOnLoadImage(t){return new Promise(((e,r)=>{this.imageLoadedListener=()=>this.decodeOnce(t,!1,!0).then(e,r),t.addEventListener("load",this.imageLoadedListener)}))}_decodeOnLoadVideo(t){return v(this,void 0,void 0,(function*(){return yield this.playVideoOnLoadAsync(t),yield this.decodeOnce(t)}))}_decodeOnLoadVideoContinuously(t,e){return v(this,void 0,void 0,(function*(){yield this.playVideoOnLoadAsync(t),this.decodeContinuously(t,e)}))}isImageLoaded(t){return!!t.complete&&0!==t.naturalWidth}prepareImageElement(t){let e;return void 0===t&&(e=document.createElement("img"),e.width=200,e.height=200),"string"==typeof t&&(e=this.getMediaElement(t,"img")),t instanceof HTMLImageElement&&(e=t),e}prepareVideoElement(t){let e;return t||"undefined"==typeof document||(e=document.createElement("video"),e.width=200,e.height=200),"string"==typeof t&&(e=this.getMediaElement(t,"video")),t instanceof HTMLVideoElement&&(e=t),e.setAttribute("autoplay","true"),e.setAttribute("muted","true"),e.setAttribute("playsinline","true"),e}decodeOnce(t,e=!0,r=!0){this._stopAsyncDecode=!1;const n=(i,o)=>{if(this._stopAsyncDecode)return o(new D("Video stream has ended before any code could be detected.")),void(this._stopAsyncDecode=void 0);try{i(this.decode(t))}catch(t){if(e&&t instanceof D||(t instanceof h||t instanceof E)&&r)return setTimeout(n,this._timeBetweenDecodingAttempts,i,o);o(t)}};return new Promise(((t,e)=>n(t,e)))}decodeContinuously(t,e){this._stopContinuousDecode=!1;const r=()=>{if(this._stopContinuousDecode)this._stopContinuousDecode=void 0;else try{const n=this.decode(t);e(n,null),setTimeout(r,this.timeBetweenScansMillis)}catch(t){e(null,t),(t instanceof h||t instanceof E||t instanceof D)&&setTimeout(r,this._timeBetweenDecodingAttempts)}};r()}decode(t){const e=this.createBinaryBitmap(t);return this.decodeBitmap(e)}_isHTMLVideoElement(t){return 0!==t.videoWidth}drawFrameOnCanvas(t,e,r){e||(e={sx:0,sy:0,sWidth:t.videoWidth,sHeight:t.videoHeight,dx:0,dy:0,dWidth:t.videoWidth,dHeight:t.videoHeight}),r||(r=this.captureCanvasContext),r.drawImage(t,e.sx,e.sy,e.sWidth,e.sHeight,e.dx,e.dy,e.dWidth,e.dHeight)}drawImageOnCanvas(t,e,r=this.captureCanvasContext){e||(e={sx:0,sy:0,sWidth:t.naturalWidth,sHeight:t.naturalHeight,dx:0,dy:0,dWidth:t.naturalWidth,dHeight:t.naturalHeight}),r||(r=this.captureCanvasContext),r.drawImage(t,e.sx,e.sy,e.sWidth,e.sHeight,e.dx,e.dy,e.dWidth,e.dHeight)}createBinaryBitmap(t){this.getCaptureCanvasContext(t),this._isHTMLVideoElement(t)?this.drawFrameOnCanvas(t):this.drawImageOnCanvas(t);const e=this.getCaptureCanvas(t),r=new B(e),n=new R(r);return new l(n)}getCaptureCanvasContext(t){if(!this.captureCanvasContext){const e=this.getCaptureCanvas(t).getContext("2d");this.captureCanvasContext=e}return this.captureCanvasContext}getCaptureCanvas(t){if(!this.captureCanvas){const e=this.createCaptureCanvas(t);this.captureCanvas=e}return this.captureCanvas}decodeBitmap(t){return this.reader.decode(t,this._hints)}createCaptureCanvas(t){if("undefined"==typeof document)return this._destroyCaptureCanvas(),null;const e=document.createElement("canvas");let r,n;return void 0!==t&&(t instanceof HTMLVideoElement?(r=t.videoWidth,n=t.videoHeight):t instanceof HTMLImageElement&&(r=t.naturalWidth||t.width,n=t.naturalHeight||t.height)),e.style.width=r+"px",e.style.height=n+"px",e.width=r,e.height=n,e}stopStreams(){this.stream&&(this.stream.getVideoTracks().forEach((t=>t.stop())),this.stream=void 0),!1===this._stopAsyncDecode&&this.stopAsyncDecode(),!1===this._stopContinuousDecode&&this.stopContinuousDecode()}reset(){this.stopStreams(),this._destroyVideoElement(),this._destroyImageElement(),this._destroyCaptureCanvas()}_destroyVideoElement(){this.videoElement&&(void 0!==this.videoEndedListener&&this.videoElement.removeEventListener("ended",this.videoEndedListener),void 0!==this.videoPlayingEventListener&&this.videoElement.removeEventListener("playing",this.videoPlayingEventListener),void 0!==this.videoCanPlayListener&&this.videoElement.removeEventListener("loadedmetadata",this.videoCanPlayListener),this.cleanVideoSource(this.videoElement),this.videoElement=void 0)}_destroyImageElement(){this.imageElement&&(void 0!==this.imageLoadedListener&&this.imageElement.removeEventListener("load",this.imageLoadedListener),this.imageElement.src=void 0,this.imageElement.removeAttribute("src"),this.imageElement=void 0)}_destroyCaptureCanvas(){this.captureCanvasContext=void 0,this.captureCanvas=void 0}addVideoSource(t,e){try{t.srcObject=e}catch(r){t.src=URL.createObjectURL(e)}}cleanVideoSource(t){try{t.srcObject=null}catch(e){t.src=""}this.videoElement.removeAttribute("src")}}class x{constructor(t,e,r=(null==e?0:8*e.length),n,i,o=d.currentTimeMillis()){this.text=t,this.rawBytes=e,this.numBits=r,this.resultPoints=n,this.format=i,this.timestamp=o,this.text=t,this.rawBytes=e,this.numBits=null==r?null==e?0:8*e.length:r,this.resultPoints=n,this.format=i,this.resultMetadata=null,this.timestamp=null==o?d.currentTimeMillis():o}getText(){return this.text}getRawBytes(){return this.rawBytes}getNumBits(){return this.numBits}getResultPoints(){return this.resultPoints}getBarcodeFormat(){return this.format}getResultMetadata(){return this.resultMetadata}putMetadata(t,e){null===this.resultMetadata&&(this.resultMetadata=new Map),this.resultMetadata.set(t,e)}putAllMetadata(t){null!==t&&(null===this.resultMetadata?this.resultMetadata=t:this.resultMetadata=new Map(t))}addResultPoints(t){const e=this.resultPoints;if(null===e)this.resultPoints=t;else if(null!==t&&t.length>0){const r=new Array(e.length+t.length);d.arraycopy(e,0,r,0,e.length),d.arraycopy(t,0,r,e.length,t.length),this.resultPoints=r}}getTimestamp(){return this.timestamp}toString(){return this.text}}!function(t){t[t.AZTEC=0]="AZTEC",t[t.CODABAR=1]="CODABAR",t[t.CODE_39=2]="CODE_39",t[t.CODE_93=3]="CODE_93",t[t.CODE_128=4]="CODE_128",t[t.DATA_MATRIX=5]="DATA_MATRIX",t[t.EAN_8=6]="EAN_8",t[t.EAN_13=7]="EAN_13",t[t.ITF=8]="ITF",t[t.MAXICODE=9]="MAXICODE",t[t.PDF_417=10]="PDF_417",t[t.QR_CODE=11]="QR_CODE",t[t.RSS_14=12]="RSS_14",t[t.RSS_EXPANDED=13]="RSS_EXPANDED",t[t.UPC_A=14]="UPC_A",t[t.UPC_E=15]="UPC_E",t[t.UPC_EAN_EXTENSION=16]="UPC_EAN_EXTENSION"}(P||(P={}));var k,U=P;!function(t){t[t.OTHER=0]="OTHER",t[t.ORIENTATION=1]="ORIENTATION",t[t.BYTE_SEGMENTS=2]="BYTE_SEGMENTS",t[t.ERROR_CORRECTION_LEVEL=3]="ERROR_CORRECTION_LEVEL",t[t.ISSUE_NUMBER=4]="ISSUE_NUMBER",t[t.SUGGESTED_PRICE=5]="SUGGESTED_PRICE",t[t.POSSIBLE_COUNTRY=6]="POSSIBLE_COUNTRY",t[t.UPC_EAN_EXTENSION=7]="UPC_EAN_EXTENSION",t[t.PDF417_EXTRA_METADATA=8]="PDF417_EXTRA_METADATA",t[t.STRUCTURED_APPEND_SEQUENCE=9]="STRUCTURED_APPEND_SEQUENCE",t[t.STRUCTURED_APPEND_PARITY=10]="STRUCTURED_APPEND_PARITY"}(k||(k={}));var H,V,z,G,Y,X,W=k;class j{constructor(t,e,r,n,i=-1,o=-1){this.rawBytes=t,this.text=e,this.byteSegments=r,this.ecLevel=n,this.structuredAppendSequenceNumber=i,this.structuredAppendParity=o,this.numBits=null==t?0:8*t.length}getRawBytes(){return this.rawBytes}getNumBits(){return this.numBits}setNumBits(t){this.numBits=t}getText(){return this.text}getByteSegments(){return this.byteSegments}getECLevel(){return this.ecLevel}getErrorsCorrected(){return this.errorsCorrected}setErrorsCorrected(t){this.errorsCorrected=t}getErasures(){return this.erasures}setErasures(t){this.erasures=t}getOther(){return this.other}setOther(t){this.other=t}hasStructuredAppend(){return this.structuredAppendParity>=0&&this.structuredAppendSequenceNumber>=0}getStructuredAppendParity(){return this.structuredAppendParity}getStructuredAppendSequenceNumber(){return this.structuredAppendSequenceNumber}}class Z{exp(t){return this.expTable[t]}log(t){if(0===t)throw new c;return this.logTable[t]}static addOrSubtract(t,e){return t^e}}class Q{constructor(t,e){if(0===e.length)throw new c;this.field=t;const r=e.length;if(r>1&&0===e[0]){let t=1;for(;t<r&&0===e[t];)t++;t===r?this.coefficients=Int32Array.from([0]):(this.coefficients=new Int32Array(r-t),d.arraycopy(e,t,this.coefficients,0,this.coefficients.length))}else this.coefficients=e}getCoefficients(){return this.coefficients}getDegree(){return this.coefficients.length-1}isZero(){return 0===this.coefficients[0]}getCoefficient(t){return this.coefficients[this.coefficients.length-1-t]}evaluateAt(t){if(0===t)return this.getCoefficient(0);const e=this.coefficients;let r;if(1===t){r=0;for(let t=0,n=e.length;t!==n;t++){const n=e[t];r=Z.addOrSubtract(r,n)}return r}r=e[0];const n=e.length,i=this.field;for(let o=1;o<n;o++)r=Z.addOrSubtract(i.multiply(t,r),e[o]);return r}addOrSubtract(t){if(!this.field.equals(t.field))throw new c("GenericGFPolys do not have same GenericGF field");if(this.isZero())return t;if(t.isZero())return this;let e=this.coefficients,r=t.coefficients;if(e.length>r.length){const t=e;e=r,r=t}let n=new Int32Array(r.length);const i=r.length-e.length;d.arraycopy(r,0,n,0,i);for(let t=i;t<r.length;t++)n[t]=Z.addOrSubtract(e[t-i],r[t]);return new Q(this.field,n)}multiply(t){if(!this.field.equals(t.field))throw new c("GenericGFPolys do not have same GenericGF field");if(this.isZero()||t.isZero())return this.field.getZero();const e=this.coefficients,r=e.length,n=t.coefficients,i=n.length,o=new Int32Array(r+i-1),s=this.field;for(let t=0;t<r;t++){const r=e[t];for(let e=0;e<i;e++)o[t+e]=Z.addOrSubtract(o[t+e],s.multiply(r,n[e]))}return new Q(s,o)}multiplyScalar(t){if(0===t)return this.field.getZero();if(1===t)return this;const e=this.coefficients.length,r=this.field,n=new Int32Array(e),i=this.coefficients;for(let o=0;o<e;o++)n[o]=r.multiply(i[o],t);return new Q(r,n)}multiplyByMonomial(t,e){if(t<0)throw new c;if(0===e)return this.field.getZero();const r=this.coefficients,n=r.length,i=new Int32Array(n+t),o=this.field;for(let t=0;t<n;t++)i[t]=o.multiply(r[t],e);return new Q(o,i)}divide(t){if(!this.field.equals(t.field))throw new c("GenericGFPolys do not have same GenericGF field");if(t.isZero())throw new c("Divide by 0");const e=this.field;let r=e.getZero(),n=this;const i=t.getCoefficient(t.getDegree()),o=e.inverse(i);for(;n.getDegree()>=t.getDegree()&&!n.isZero();){const i=n.getDegree()-t.getDegree(),s=e.multiply(n.getCoefficient(n.getDegree()),o),a=t.multiplyByMonomial(i,s),c=e.buildMonomial(i,s);r=r.addOrSubtract(c),n=n.addOrSubtract(a)}return[r,n]}toString(){let t="";for(let e=this.getDegree();e>=0;e--){let r=this.getCoefficient(e);if(0!==r){if(r<0?(t+=" - ",r=-r):t.length>0&&(t+=" + "),0===e||1!==r){const e=this.field.log(r);0===e?t+="1":1===e?t+="a":(t+="a^",t+=e)}0!==e&&(1===e?t+="x":(t+="x^",t+=e))}}return t}}class K extends s{}K.kind="ArithmeticException";class q extends Z{constructor(t,e,r){super(),this.primitive=t,this.size=e,this.generatorBase=r;const n=new Int32Array(e);let i=1;for(let r=0;r<e;r++)n[r]=i,i*=2,i>=e&&(i^=t,i&=e-1);this.expTable=n;const o=new Int32Array(e);for(let t=0;t<e-1;t++)o[n[t]]=t;this.logTable=o,this.zero=new Q(this,Int32Array.from([0])),this.one=new Q(this,Int32Array.from([1]))}getZero(){return this.zero}getOne(){return this.one}buildMonomial(t,e){if(t<0)throw new c;if(0===e)return this.zero;const r=new Int32Array(t+1);return r[0]=e,new Q(this,r)}inverse(t){if(0===t)throw new K;return this.expTable[this.size-this.logTable[t]-1]}multiply(t,e){return 0===t||0===e?0:this.expTable[(this.logTable[t]+this.logTable[e])%(this.size-1)]}getSize(){return this.size}getGeneratorBase(){return this.generatorBase}toString(){return"GF(0x"+m.toHexString(this.primitive)+","+this.size+")"}equals(t){return t===this}}q.AZTEC_DATA_12=new q(4201,4096,1),q.AZTEC_DATA_10=new q(1033,1024,1),q.AZTEC_DATA_6=new q(67,64,1),q.AZTEC_PARAM=new q(19,16,1),q.QR_CODE_FIELD_256=new q(285,256,0),q.DATA_MATRIX_FIELD_256=new q(301,256,1),q.AZTEC_DATA_8=q.DATA_MATRIX_FIELD_256,q.MAXICODE_FIELD_64=q.AZTEC_DATA_6;class J extends s{}J.kind="ReedSolomonException";class $ extends s{}$.kind="IllegalStateException";class tt{constructor(t){this.field=t}decode(t,e){const r=this.field,n=new Q(r,t),i=new Int32Array(e);let o=!0;for(let t=0;t<e;t++){const e=n.evaluateAt(r.exp(t+r.getGeneratorBase()));i[i.length-1-t]=e,0!==e&&(o=!1)}if(o)return;const s=new Q(r,i),a=this.runEuclideanAlgorithm(r.buildMonomial(e,1),s,e),c=a[0],l=a[1],h=this.findErrorLocations(c),u=this.findErrorMagnitudes(l,h);for(let e=0;e<h.length;e++){const n=t.length-1-r.log(h[e]);if(n<0)throw new J("Bad error location");t[n]=q.addOrSubtract(t[n],u[e])}}runEuclideanAlgorithm(t,e,r){if(t.getDegree()<e.getDegree()){const r=t;t=e,e=r}const n=this.field;let i=t,o=e,s=n.getZero(),a=n.getOne();for(;o.getDegree()>=(r/2|0);){let t=i,e=s;if(i=o,s=a,i.isZero())throw new J("r_{i-1} was zero");o=t;let r=n.getZero();const c=i.getCoefficient(i.getDegree()),l=n.inverse(c);for(;o.getDegree()>=i.getDegree()&&!o.isZero();){const t=o.getDegree()-i.getDegree(),e=n.multiply(o.getCoefficient(o.getDegree()),l);r=r.addOrSubtract(n.buildMonomial(t,e)),o=o.addOrSubtract(i.multiplyByMonomial(t,e))}if(a=r.multiply(s).addOrSubtract(e),o.getDegree()>=i.getDegree())throw new $("Division algorithm failed to reduce polynomial?")}const c=a.getCoefficient(0);if(0===c)throw new J("sigmaTilde(0) was zero");const l=n.inverse(c);return[a.multiplyScalar(l),o.multiplyScalar(l)]}findErrorLocations(t){const e=t.getDegree();if(1===e)return Int32Array.from([t.getCoefficient(1)]);const r=new Int32Array(e);let n=0;const i=this.field;for(let o=1;o<i.getSize()&&n<e;o++)0===t.evaluateAt(o)&&(r[n]=i.inverse(o),n++);if(n!==e)throw new J("Error locator degree does not match number of roots");return r}findErrorMagnitudes(t,e){const r=e.length,n=new Int32Array(r),i=this.field;for(let o=0;o<r;o++){const s=i.inverse(e[o]);let a=1;for(let t=0;t<r;t++)if(o!==t){const r=i.multiply(e[t],s),n=0==(1&r)?1|r:-2&r;a=i.multiply(a,n)}n[o]=i.multiply(t.evaluateAt(s),i.inverse(a)),0!==i.getGeneratorBase()&&(n[o]=i.multiply(n[o],s))}return n}}!function(t){t[t.UPPER=0]="UPPER",t[t.LOWER=1]="LOWER",t[t.MIXED=2]="MIXED",t[t.DIGIT=3]="DIGIT",t[t.PUNCT=4]="PUNCT",t[t.BINARY=5]="BINARY"}(H||(H={}));class et{decode(t){this.ddata=t;let e=t.getBits(),r=this.extractBits(e),n=this.correctBits(r),i=et.convertBoolArrayToByteArray(n),o=et.getEncodedData(n),s=new j(i,o,null,null);return s.setNumBits(n.length),s}static highLevelDecode(t){return this.getEncodedData(t)}static getEncodedData(t){let e=t.length,r=H.UPPER,n=H.UPPER,i="",o=0;for(;o<e;)if(n===H.BINARY){if(e-o<5)break;let s=et.readCode(t,o,5);if(o+=5,0===s){if(e-o<11)break;s=et.readCode(t,o,11)+31,o+=11}for(let r=0;r<s;r++){if(e-o<8){o=e;break}const r=et.readCode(t,o,8);i+=T.castAsNonUtf8Char(r),o+=8}n=r}else{let s=n===H.DIGIT?4:5;if(e-o<s)break;let a=et.readCode(t,o,s);o+=s;let c=et.getCharacter(n,a);c.startsWith("CTRL_")?(r=n,n=et.getTable(c.charAt(5)),"L"===c.charAt(6)&&(r=n)):(i+=c,n=r)}return i}static getTable(t){switch(t){case"L":return H.LOWER;case"P":return H.PUNCT;case"M":return H.MIXED;case"D":return H.DIGIT;case"B":return H.BINARY;default:return H.UPPER}}static getCharacter(t,e){switch(t){case H.UPPER:return et.UPPER_TABLE[e];case H.LOWER:return et.LOWER_TABLE[e];case H.MIXED:return et.MIXED_TABLE[e];case H.PUNCT:return et.PUNCT_TABLE[e];case H.DIGIT:return et.DIGIT_TABLE[e];default:throw new $("Bad table")}}correctBits(t){let e,r;this.ddata.getNbLayers()<=2?(r=6,e=q.AZTEC_DATA_6):this.ddata.getNbLayers()<=8?(r=8,e=q.AZTEC_DATA_8):this.ddata.getNbLayers()<=22?(r=10,e=q.AZTEC_DATA_10):(r=12,e=q.AZTEC_DATA_12);let n=this.ddata.getNbDatablocks(),i=t.length/r;if(i<n)throw new E;let o=t.length%r,s=new Int32Array(i);for(let e=0;e<i;e++,o+=r)s[e]=et.readCode(t,o,r);try{new tt(e).decode(s,i-n)}catch(t){throw new E(t)}let a=(1<<r)-1,c=0;for(let t=0;t<n;t++){let e=s[t];if(0===e||e===a)throw new E;1!==e&&e!==a-1||c++}let l=new Array(n*r-c),h=0;for(let t=0;t<n;t++){let e=s[t];if(1===e||e===a-1)l.fill(e>1,h,h+r-1),h+=r-1;else for(let t=r-1;t>=0;--t)l[h++]=0!=(e&1<<t)}return l}extractBits(t){let e=this.ddata.isCompact(),r=this.ddata.getNbLayers(),n=(e?11:14)+4*r,i=new Int32Array(n),o=new Array(this.totalBitsInLayer(r,e));if(e)for(let t=0;t<i.length;t++)i[t]=t;else{let t=n+1+2*m.truncDivision(m.truncDivision(n,2)-1,15),e=n/2,r=m.truncDivision(t,2);for(let t=0;t<e;t++){let n=t+m.truncDivision(t,15);i[e-t-1]=r-n-1,i[e+t]=r+n+1}}for(let s=0,a=0;s<r;s++){let c=4*(r-s)+(e?9:12),l=2*s,h=n-1-l;for(let e=0;e<c;e++){let r=2*e;for(let n=0;n<2;n++)o[a+r+n]=t.get(i[l+n],i[l+e]),o[a+2*c+r+n]=t.get(i[l+e],i[h-n]),o[a+4*c+r+n]=t.get(i[h-n],i[h-e]),o[a+6*c+r+n]=t.get(i[h-e],i[l+n])}a+=8*c}return o}static readCode(t,e,r){let n=0;for(let i=e;i<e+r;i++)n<<=1,t[i]&&(n|=1);return n}static readByte(t,e){let r=t.length-e;return r>=8?et.readCode(t,e,8):et.readCode(t,e,r)<<8-r}static convertBoolArrayToByteArray(t){let e=new Uint8Array((t.length+7)/8);for(let r=0;r<e.length;r++)e[r]=et.readByte(t,8*r);return e}totalBitsInLayer(t,e){return((e?88:112)+16*t)*t}}et.UPPER_TABLE=["CTRL_PS"," ","A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z","CTRL_LL","CTRL_ML","CTRL_DL","CTRL_BS"],et.LOWER_TABLE=["CTRL_PS"," ","a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z","CTRL_US","CTRL_ML","CTRL_DL","CTRL_BS"],et.MIXED_TABLE=["CTRL_PS"," ","\\1","\\2","\\3","\\4","\\5","\\6","\\7","\b","\t","\n","\\13","\f","\r","\\33","\\34","\\35","\\36","\\37","@","\\","^","_","`","|","~","\\177","CTRL_LL","CTRL_UL","CTRL_PL","CTRL_BS"],et.PUNCT_TABLE=["","\r","\r\n",". ",", ",": ","!",'"',"#","$","%","&","'","(",")","*","+",",","-",".","/",":",";","<","=",">","?","[","]","{","}","CTRL_UL"],et.DIGIT_TABLE=["CTRL_PS"," ","0","1","2","3","4","5","6","7","8","9",",",".","CTRL_UL","CTRL_US"];class rt{constructor(){}static round(t){return NaN===t?0:t<=Number.MIN_SAFE_INTEGER?Number.MIN_SAFE_INTEGER:t>=Number.MAX_SAFE_INTEGER?Number.MAX_SAFE_INTEGER:t+(t<0?-.5:.5)|0}static distance(t,e,r,n){const i=t-r,o=e-n;return Math.sqrt(i*i+o*o)}static sum(t){let e=0;for(let r=0,n=t.length;r!==n;r++)e+=t[r];return e}}class nt{static floatToIntBits(t){return t}}nt.MAX_VALUE=Number.MAX_SAFE_INTEGER;class it{constructor(t,e){this.x=t,this.y=e}getX(){return this.x}getY(){return this.y}equals(t){if(t instanceof it){const e=t;return this.x===e.x&&this.y===e.y}return!1}hashCode(){return 31*nt.floatToIntBits(this.x)+nt.floatToIntBits(this.y)}toString(){return"("+this.x+","+this.y+")"}static orderBestPatterns(t){const e=this.distance(t[0],t[1]),r=this.distance(t[1],t[2]),n=this.distance(t[0],t[2]);let i,o,s;if(r>=e&&r>=n?(o=t[0],i=t[1],s=t[2]):n>=r&&n>=e?(o=t[1],i=t[0],s=t[2]):(o=t[2],i=t[0],s=t[1]),this.crossProductZ(i,o,s)<0){const t=i;i=s,s=t}t[0]=i,t[1]=o,t[2]=s}static distance(t,e){return rt.distance(t.x,t.y,e.x,e.y)}static crossProductZ(t,e,r){const n=e.x,i=e.y;return(r.x-n)*(t.y-i)-(r.y-i)*(t.x-n)}}class ot{constructor(t,e){this.bits=t,this.points=e}getBits(){return this.bits}getPoints(){return this.points}}class st extends ot{constructor(t,e,r,n,i){super(t,e),this.compact=r,this.nbDatablocks=n,this.nbLayers=i}getNbLayers(){return this.nbLayers}getNbDatablocks(){return this.nbDatablocks}isCompact(){return this.compact}}class at{constructor(t,e,r,n){this.image=t,this.height=t.getHeight(),this.width=t.getWidth(),null==e&&(e=at.INIT_SIZE),null==r&&(r=t.getWidth()/2|0),null==n&&(n=t.getHeight()/2|0);const i=e/2|0;if(this.leftInit=r-i,this.rightInit=r+i,this.upInit=n-i,this.downInit=n+i,this.upInit<0||this.leftInit<0||this.downInit>=this.height||this.rightInit>=this.width)throw new D}detect(){let t=this.leftInit,e=this.rightInit,r=this.upInit,n=this.downInit,i=!1,o=!0,s=!1,a=!1,c=!1,l=!1,h=!1;const u=this.width,d=this.height;for(;o;){o=!1;let f=!0;for(;(f||!a)&&e<u;)f=this.containsBlackPoint(r,n,e,!1),f?(e++,o=!0,a=!0):a||e++;if(e>=u){i=!0;break}let g=!0;for(;(g||!c)&&n<d;)g=this.containsBlackPoint(t,e,n,!0),g?(n++,o=!0,c=!0):c||n++;if(n>=d){i=!0;break}let w=!0;for(;(w||!l)&&t>=0;)w=this.containsBlackPoint(r,n,t,!1),w?(t--,o=!0,l=!0):l||t--;if(t<0){i=!0;break}let m=!0;for(;(m||!h)&&r>=0;)m=this.containsBlackPoint(t,e,r,!0),m?(r--,o=!0,h=!0):h||r--;if(r<0){i=!0;break}o&&(s=!0)}if(!i&&s){const i=e-t;let o=null;for(let e=1;null===o&&e<i;e++)o=this.getBlackPointOnSegment(t,n-e,t+e,n);if(null==o)throw new D;let s=null;for(let e=1;null===s&&e<i;e++)s=this.getBlackPointOnSegment(t,r+e,t+e,r);if(null==s)throw new D;let a=null;for(let t=1;null===a&&t<i;t++)a=this.getBlackPointOnSegment(e,r+t,e-t,r);if(null==a)throw new D;let c=null;for(let t=1;null===c&&t<i;t++)c=this.getBlackPointOnSegment(e,n-t,e-t,n);if(null==c)throw new D;return this.centerEdges(c,o,a,s)}throw new D}getBlackPointOnSegment(t,e,r,n){const i=rt.round(rt.distance(t,e,r,n)),o=(r-t)/i,s=(n-e)/i,a=this.image;for(let r=0;r<i;r++){const n=rt.round(t+r*o),i=rt.round(e+r*s);if(a.get(n,i))return new it(n,i)}return null}centerEdges(t,e,r,n){const i=t.getX(),o=t.getY(),s=e.getX(),a=e.getY(),c=r.getX(),l=r.getY(),h=n.getX(),u=n.getY(),d=at.CORR;return i<this.width/2?[new it(h-d,u+d),new it(s+d,a+d),new it(c-d,l-d),new it(i+d,o-d)]:[new it(h+d,u+d),new it(s+d,a-d),new it(c-d,l+d),new it(i-d,o-d)]}containsBlackPoint(t,e,r,n){const i=this.image;if(n){for(let n=t;n<=e;n++)if(i.get(n,r))return!0}else for(let n=t;n<=e;n++)if(i.get(r,n))return!0;return!1}}at.INIT_SIZE=10,at.CORR=1;class ct{static checkAndNudgePoints(t,e){const r=t.getWidth(),n=t.getHeight();let i=!0;for(let t=0;t<e.length&&i;t+=2){const o=Math.floor(e[t]),s=Math.floor(e[t+1]);if(o<-1||o>r||s<-1||s>n)throw new D;i=!1,-1===o?(e[t]=0,i=!0):o===r&&(e[t]=r-1,i=!0),-1===s?(e[t+1]=0,i=!0):s===n&&(e[t+1]=n-1,i=!0)}i=!0;for(let t=e.length-2;t>=0&&i;t-=2){const o=Math.floor(e[t]),s=Math.floor(e[t+1]);if(o<-1||o>r||s<-1||s>n)throw new D;i=!1,-1===o?(e[t]=0,i=!0):o===r&&(e[t]=r-1,i=!0),-1===s?(e[t+1]=0,i=!0):s===n&&(e[t+1]=n-1,i=!0)}}}class lt{constructor(t,e,r,n,i,o,s,a,c){this.a11=t,this.a21=e,this.a31=r,this.a12=n,this.a22=i,this.a32=o,this.a13=s,this.a23=a,this.a33=c}static quadrilateralToQuadrilateral(t,e,r,n,i,o,s,a,c,l,h,u,d,f,g,w){const m=lt.quadrilateralToSquare(t,e,r,n,i,o,s,a);return lt.squareToQuadrilateral(c,l,h,u,d,f,g,w).times(m)}transformPoints(t){const e=t.length,r=this.a11,n=this.a12,i=this.a13,o=this.a21,s=this.a22,a=this.a23,c=this.a31,l=this.a32,h=this.a33;for(let u=0;u<e;u+=2){const e=t[u],d=t[u+1],f=i*e+a*d+h;t[u]=(r*e+o*d+c)/f,t[u+1]=(n*e+s*d+l)/f}}transformPointsWithValues(t,e){const r=this.a11,n=this.a12,i=this.a13,o=this.a21,s=this.a22,a=this.a23,c=this.a31,l=this.a32,h=this.a33,u=t.length;for(let d=0;d<u;d++){const u=t[d],f=e[d],g=i*u+a*f+h;t[d]=(r*u+o*f+c)/g,e[d]=(n*u+s*f+l)/g}}static squareToQuadrilateral(t,e,r,n,i,o,s,a){const c=t-r+i-s,l=e-n+o-a;if(0===c&&0===l)return new lt(r-t,i-r,t,n-e,o-n,e,0,0,1);{const h=r-i,u=s-i,d=n-o,f=a-o,g=h*f-u*d,w=(c*f-u*l)/g,m=(h*l-c*d)/g;return new lt(r-t+w*r,s-t+m*s,t,n-e+w*n,a-e+m*a,e,w,m,1)}}static quadrilateralToSquare(t,e,r,n,i,o,s,a){return lt.squareToQuadrilateral(t,e,r,n,i,o,s,a).buildAdjoint()}buildAdjoint(){return new lt(this.a22*this.a33-this.a23*this.a32,this.a23*this.a31-this.a21*this.a33,this.a21*this.a32-this.a22*this.a31,this.a13*this.a32-this.a12*this.a33,this.a11*this.a33-this.a13*this.a31,this.a12*this.a31-this.a11*this.a32,this.a12*this.a23-this.a13*this.a22,this.a13*this.a21-this.a11*this.a23,this.a11*this.a22-this.a12*this.a21)}times(t){return new lt(this.a11*t.a11+this.a21*t.a12+this.a31*t.a13,this.a11*t.a21+this.a21*t.a22+this.a31*t.a23,this.a11*t.a31+this.a21*t.a32+this.a31*t.a33,this.a12*t.a11+this.a22*t.a12+this.a32*t.a13,this.a12*t.a21+this.a22*t.a22+this.a32*t.a23,this.a12*t.a31+this.a22*t.a32+this.a32*t.a33,this.a13*t.a11+this.a23*t.a12+this.a33*t.a13,this.a13*t.a21+this.a23*t.a22+this.a33*t.a23,this.a13*t.a31+this.a23*t.a32+this.a33*t.a33)}}class ht extends ct{sampleGrid(t,e,r,n,i,o,s,a,c,l,h,u,d,f,g,w,m,p,A){const C=lt.quadrilateralToQuadrilateral(n,i,o,s,a,c,l,h,u,d,f,g,w,m,p,A);return this.sampleGridWithTransform(t,e,r,C)}sampleGridWithTransform(t,e,r,n){if(e<=0||r<=0)throw new D;const i=new N(e,r),o=new Float32Array(2*e);for(let e=0;e<r;e++){const r=o.length,s=e+.5;for(let t=0;t<r;t+=2)o[t]=t/2+.5,o[t+1]=s;n.transformPoints(o),ct.checkAndNudgePoints(t,o);try{for(let n=0;n<r;n+=2)t.get(Math.floor(o[n]),Math.floor(o[n+1]))&&i.set(n/2,e)}catch(t){throw new D}}return i}}class ut{static setGridSampler(t){ut.gridSampler=t}static getInstance(){return ut.gridSampler}}ut.gridSampler=new ht;class dt{constructor(t,e){this.x=t,this.y=e}toResultPoint(){return new it(this.getX(),this.getY())}getX(){return this.x}getY(){return this.y}}class ft{constructor(t){this.EXPECTED_CORNER_BITS=new Int32Array([3808,476,2107,1799]),this.image=t}detect(){return this.detectMirror(!1)}detectMirror(t){let e=this.getMatrixCenter(),r=this.getBullsEyeCorners(e);if(t){let t=r[0];r[0]=r[2],r[2]=t}this.extractParameters(r);let n=this.sampleGrid(this.image,r[this.shift%4],r[(this.shift+1)%4],r[(this.shift+2)%4],r[(this.shift+3)%4]),i=this.getMatrixCornerPoints(r);return new st(n,i,this.compact,this.nbDataBlocks,this.nbLayers)}extractParameters(t){if(!(this.isValidPoint(t[0])&&this.isValidPoint(t[1])&&this.isValidPoint(t[2])&&this.isValidPoint(t[3])))throw new D;let e=2*this.nbCenterLayers,r=new Int32Array([this.sampleLine(t[0],t[1],e),this.sampleLine(t[1],t[2],e),this.sampleLine(t[2],t[3],e),this.sampleLine(t[3],t[0],e)]);this.shift=this.getRotation(r,e);let n=0;for(let t=0;t<4;t++){let e=r[(this.shift+t)%4];this.compact?(n<<=7,n+=e>>1&127):(n<<=10,n+=(e>>2&992)+(e>>1&31))}let i=this.getCorrectedParameterData(n,this.compact);this.compact?(this.nbLayers=1+(i>>6),this.nbDataBlocks=1+(63&i)):(this.nbLayers=1+(i>>11),this.nbDataBlocks=1+(2047&i))}getRotation(t,e){let r=0;t.forEach(((t,n,i)=>{r=(t>>e-2<<1)+(1&t)+(r<<3)})),r=((1&r)<<11)+(r>>1);for(let t=0;t<4;t++)if(m.bitCount(r^this.EXPECTED_CORNER_BITS[t])<=2)return t;throw new D}getCorrectedParameterData(t,e){let r,n;e?(r=7,n=2):(r=10,n=4);let i=r-n,o=new Int32Array(r);for(let e=r-1;e>=0;--e)o[e]=15&t,t>>=4;try{new tt(q.AZTEC_PARAM).decode(o,i)}catch(t){throw new D}let s=0;for(let t=0;t<n;t++)s=(s<<4)+o[t];return s}getBullsEyeCorners(t){let e=t,r=t,n=t,i=t,o=!0;for(this.nbCenterLayers=1;this.nbCenterLayers<9;this.nbCenterLayers++){let t=this.getFirstDifferent(e,o,1,-1),s=this.getFirstDifferent(r,o,1,1),a=this.getFirstDifferent(n,o,-1,1),c=this.getFirstDifferent(i,o,-1,-1);if(this.nbCenterLayers>2){let r=this.distancePoint(c,t)*this.nbCenterLayers/(this.distancePoint(i,e)*(this.nbCenterLayers+2));if(r<.75||r>1.25||!this.isWhiteOrBlackRectangle(t,s,a,c))break}e=t,r=s,n=a,i=c,o=!o}if(5!==this.nbCenterLayers&&7!==this.nbCenterLayers)throw new D;this.compact=5===this.nbCenterLayers;let s=new it(e.getX()+.5,e.getY()-.5),a=new it(r.getX()+.5,r.getY()+.5),c=new it(n.getX()-.5,n.getY()+.5),l=new it(i.getX()-.5,i.getY()-.5);return this.expandSquare([s,a,c,l],2*this.nbCenterLayers-3,2*this.nbCenterLayers)}getMatrixCenter(){let t,e,r,n;try{let i=new at(this.image).detect();t=i[0],e=i[1],r=i[2],n=i[3]}catch(i){let o=this.image.getWidth()/2,s=this.image.getHeight()/2;t=this.getFirstDifferent(new dt(o+7,s-7),!1,1,-1).toResultPoint(),e=this.getFirstDifferent(new dt(o+7,s+7),!1,1,1).toResultPoint(),r=this.getFirstDifferent(new dt(o-7,s+7),!1,-1,1).toResultPoint(),n=this.getFirstDifferent(new dt(o-7,s-7),!1,-1,-1).toResultPoint()}let i=rt.round((t.getX()+n.getX()+e.getX()+r.getX())/4),o=rt.round((t.getY()+n.getY()+e.getY()+r.getY())/4);try{let s=new at(this.image,15,i,o).detect();t=s[0],e=s[1],r=s[2],n=s[3]}catch(s){t=this.getFirstDifferent(new dt(i+7,o-7),!1,1,-1).toResultPoint(),e=this.getFirstDifferent(new dt(i+7,o+7),!1,1,1).toResultPoint(),r=this.getFirstDifferent(new dt(i-7,o+7),!1,-1,1).toResultPoint(),n=this.getFirstDifferent(new dt(i-7,o-7),!1,-1,-1).toResultPoint()}return i=rt.round((t.getX()+n.getX()+e.getX()+r.getX())/4),o=rt.round((t.getY()+n.getY()+e.getY()+r.getY())/4),new dt(i,o)}getMatrixCornerPoints(t){return this.expandSquare(t,2*this.nbCenterLayers,this.getDimension())}sampleGrid(t,e,r,n,i){let o=ut.getInstance(),s=this.getDimension(),a=s/2-this.nbCenterLayers,c=s/2+this.nbCenterLayers;return o.sampleGrid(t,s,s,a,a,c,a,c,c,a,c,e.getX(),e.getY(),r.getX(),r.getY(),n.getX(),n.getY(),i.getX(),i.getY())}sampleLine(t,e,r){let n=0,i=this.distanceResultPoint(t,e),o=i/r,s=t.getX(),a=t.getY(),c=o*(e.getX()-t.getX())/i,l=o*(e.getY()-t.getY())/i;for(let t=0;t<r;t++)this.image.get(rt.round(s+t*c),rt.round(a+t*l))&&(n|=1<<r-t-1);return n}isWhiteOrBlackRectangle(t,e,r,n){t=new dt(t.getX()-3,t.getY()+3),e=new dt(e.getX()-3,e.getY()-3),r=new dt(r.getX()+3,r.getY()-3),n=new dt(n.getX()+3,n.getY()+3);let i=this.getColor(n,t);if(0===i)return!1;let o=this.getColor(t,e);return o===i&&(o=this.getColor(e,r),o===i&&(o=this.getColor(r,n),o===i))}getColor(t,e){let r=this.distancePoint(t,e),n=(e.getX()-t.getX())/r,i=(e.getY()-t.getY())/r,o=0,s=t.getX(),a=t.getY(),c=this.image.get(t.getX(),t.getY()),l=Math.ceil(r);for(let t=0;t<l;t++)s+=n,a+=i,this.image.get(rt.round(s),rt.round(a))!==c&&o++;let h=o/r;return h>.1&&h<.9?0:h<=.1===c?1:-1}getFirstDifferent(t,e,r,n){let i=t.getX()+r,o=t.getY()+n;for(;this.isValid(i,o)&&this.image.get(i,o)===e;)i+=r,o+=n;for(i-=r,o-=n;this.isValid(i,o)&&this.image.get(i,o)===e;)i+=r;for(i-=r;this.isValid(i,o)&&this.image.get(i,o)===e;)o+=n;return o-=n,new dt(i,o)}expandSquare(t,e,r){let n=r/(2*e),i=t[0].getX()-t[2].getX(),o=t[0].getY()-t[2].getY(),s=(t[0].getX()+t[2].getX())/2,a=(t[0].getY()+t[2].getY())/2,c=new it(s+n*i,a+n*o),l=new it(s-n*i,a-n*o);return i=t[1].getX()-t[3].getX(),o=t[1].getY()-t[3].getY(),s=(t[1].getX()+t[3].getX())/2,a=(t[1].getY()+t[3].getY())/2,[c,new it(s+n*i,a+n*o),l,new it(s-n*i,a-n*o)]}isValid(t,e){return t>=0&&t<this.image.getWidth()&&e>0&&e<this.image.getHeight()}isValidPoint(t){let e=rt.round(t.getX()),r=rt.round(t.getY());return this.isValid(e,r)}distancePoint(t,e){return rt.distance(t.getX(),t.getY(),e.getX(),e.getY())}distanceResultPoint(t,e){return rt.distance(t.getX(),t.getY(),e.getX(),e.getY())}getDimension(){return this.compact?4*this.nbLayers+11:this.nbLayers<=4?4*this.nbLayers+15:4*this.nbLayers+2*(m.truncDivision(this.nbLayers-4,8)+1)+15}}class gt{decode(t,e=null){let r=null,n=new ft(t.getBlackMatrix()),i=null,o=null;try{let t=n.detectMirror(!1);i=t.getPoints(),this.reportFoundResultPoints(e,i),o=(new et).decode(t)}catch(t){r=t}if(null==o)try{let t=n.detectMirror(!0);i=t.getPoints(),this.reportFoundResultPoints(e,i),o=(new et).decode(t)}catch(t){if(null!=r)throw r;throw t}let s=new x(o.getText(),o.getRawBytes(),o.getNumBits(),i,U.AZTEC,d.currentTimeMillis()),a=o.getByteSegments();null!=a&&s.putMetadata(W.BYTE_SEGMENTS,a);let c=o.getECLevel();return null!=c&&s.putMetadata(W.ERROR_CORRECTION_LEVEL,c),s}reportFoundResultPoints(t,e){if(null!=t){let r=t.get(C.NEED_RESULT_POINT_CALLBACK);null!=r&&e.forEach(((t,e,n)=>{r.foundPossibleResultPoint(t)}))}}reset(){}}class wt{decode(t,e){try{return this.doDecode(t,e)}catch(r){if(e&&!0===e.get(C.TRY_HARDER)&&t.isRotateSupported()){const r=t.rotateCounterClockwise(),n=this.doDecode(r,e),i=n.getResultMetadata();let o=270;null!==i&&!0===i.get(W.ORIENTATION)&&(o+=i.get(W.ORIENTATION)%360),n.putMetadata(W.ORIENTATION,o);const s=n.getResultPoints();if(null!==s){const t=r.getHeight();for(let e=0;e<s.length;e++)s[e]=new it(t-s[e].getY()-1,s[e].getX())}return n}throw new D}}reset(){}doDecode(t,e){const r=t.getWidth(),n=t.getHeight();let i=new p(r);const o=e&&!0===e.get(C.TRY_HARDER),s=Math.max(1,n>>(o?8:5));let a;a=o?n:15;const c=Math.trunc(n/2);for(let o=0;o<a;o++){const a=Math.trunc((o+1)/2),l=c+s*(0==(1&o)?a:-a);if(l<0||l>=n)break;try{i=t.getBlackRow(l,i)}catch(t){continue}for(let t=0;t<2;t++){if(1===t&&(i.reverse(),e&&!0===e.get(C.NEED_RESULT_POINT_CALLBACK))){const t=new Map;e.forEach(((e,r)=>t.set(r,e))),t.delete(C.NEED_RESULT_POINT_CALLBACK),e=t}try{const n=this.decodeRow(l,i,e);if(1===t){n.putMetadata(W.ORIENTATION,180);const t=n.getResultPoints();null!==t&&(t[0]=new it(r-t[0].getX()-1,t[0].getY()),t[1]=new it(r-t[1].getX()-1,t[1].getY()))}return n}catch(t){}}}throw new D}static recordPattern(t,e,r){const n=r.length;for(let t=0;t<n;t++)r[t]=0;const i=t.getSize();if(e>=i)throw new D;let o=!t.get(e),s=0,a=e;for(;a<i;){if(t.get(a)!==o)r[s]++;else{if(++s===n)break;r[s]=1,o=!o}a++}if(s!==n&&(s!==n-1||a!==i))throw new D}static recordPatternInReverse(t,e,r){let n=r.length,i=t.get(e);for(;e>0&&n>=0;)t.get(--e)!==i&&(n--,i=!i);if(n>=0)throw new D;wt.recordPattern(t,e+1,r)}static patternMatchVariance(t,e,r){const n=t.length;let i=0,o=0;for(let r=0;r<n;r++)i+=t[r],o+=e[r];if(i<o)return Number.POSITIVE_INFINITY;const s=i/o;r*=s;let a=0;for(let i=0;i<n;i++){const n=t[i],o=e[i]*s,c=n>o?n-o:o-n;if(c>r)return Number.POSITIVE_INFINITY;a+=c}return a/i}}class mt extends wt{static findStartPattern(t){const e=t.getSize(),r=t.getNextSet(0);let n=0,i=Int32Array.from([0,0,0,0,0,0]),o=r,s=!1;for(let a=r;a<e;a++)if(t.get(a)!==s)i[n]++;else{if(5===n){let e=mt.MAX_AVG_VARIANCE,r=-1;for(let t=mt.CODE_START_A;t<=mt.CODE_START_C;t++){const n=wt.patternMatchVariance(i,mt.CODE_PATTERNS[t],mt.MAX_INDIVIDUAL_VARIANCE);n<e&&(e=n,r=t)}if(r>=0&&t.isRange(Math.max(0,o-(a-o)/2),o,!1))return Int32Array.from([o,a,r]);o+=i[0]+i[1],i=i.slice(2,i.length-1),i[n-1]=0,i[n]=0,n--}else n++;i[n]=1,s=!s}throw new D}static decodeCode(t,e,r){wt.recordPattern(t,r,e);let n=mt.MAX_AVG_VARIANCE,i=-1;for(let t=0;t<mt.CODE_PATTERNS.length;t++){const r=mt.CODE_PATTERNS[t],o=this.patternMatchVariance(e,r,mt.MAX_INDIVIDUAL_VARIANCE);o<n&&(n=o,i=t)}if(i>=0)return i;throw new D}decodeRow(t,e,r){const n=r&&!0===r.get(C.ASSUME_GS1),i=mt.findStartPattern(e),o=i[2];let s=0;const a=new Uint8Array(20);let c;switch(a[s++]=o,o){case mt.CODE_START_A:c=mt.CODE_CODE_A;break;case mt.CODE_START_B:c=mt.CODE_CODE_B;break;case mt.CODE_START_C:c=mt.CODE_CODE_C;break;default:throw new E}let l=!1,u=!1,d="",f=i[0],g=i[1];const w=Int32Array.from([0,0,0,0,0,0]);let m=0,p=0,A=o,I=0,S=!0,_=!1,T=!1;for(;!l;){const t=u;switch(u=!1,m=p,p=mt.decodeCode(e,w,g),a[s++]=p,p!==mt.CODE_STOP&&(S=!0),p!==mt.CODE_STOP&&(I++,A+=I*p),f=g,g+=w.reduce(((t,e)=>t+e),0),p){case mt.CODE_START_A:case mt.CODE_START_B:case mt.CODE_START_C:throw new E}switch(c){case mt.CODE_CODE_A:if(p<64)d+=T===_?String.fromCharCode(" ".charCodeAt(0)+p):String.fromCharCode(" ".charCodeAt(0)+p+128),T=!1;else if(p<96)d+=T===_?String.fromCharCode(p-64):String.fromCharCode(p+64),T=!1;else switch(p!==mt.CODE_STOP&&(S=!1),p){case mt.CODE_FNC_1:n&&(0===d.length?d+="]C1":d+=String.fromCharCode(29));break;case mt.CODE_FNC_2:case mt.CODE_FNC_3:break;case mt.CODE_FNC_4_A:!_&&T?(_=!0,T=!1):_&&T?(_=!1,T=!1):T=!0;break;case mt.CODE_SHIFT:u=!0,c=mt.CODE_CODE_B;break;case mt.CODE_CODE_B:c=mt.CODE_CODE_B;break;case mt.CODE_CODE_C:c=mt.CODE_CODE_C;break;case mt.CODE_STOP:l=!0}break;case mt.CODE_CODE_B:if(p<96)d+=T===_?String.fromCharCode(" ".charCodeAt(0)+p):String.fromCharCode(" ".charCodeAt(0)+p+128),T=!1;else switch(p!==mt.CODE_STOP&&(S=!1),p){case mt.CODE_FNC_1:n&&(0===d.length?d+="]C1":d+=String.fromCharCode(29));break;case mt.CODE_FNC_2:case mt.CODE_FNC_3:break;case mt.CODE_FNC_4_B:!_&&T?(_=!0,T=!1):_&&T?(_=!1,T=!1):T=!0;break;case mt.CODE_SHIFT:u=!0,c=mt.CODE_CODE_A;break;case mt.CODE_CODE_A:c=mt.CODE_CODE_A;break;case mt.CODE_CODE_C:c=mt.CODE_CODE_C;break;case mt.CODE_STOP:l=!0}break;case mt.CODE_CODE_C:if(p<100)p<10&&(d+="0"),d+=p;else switch(p!==mt.CODE_STOP&&(S=!1),p){case mt.CODE_FNC_1:n&&(0===d.length?d+="]C1":d+=String.fromCharCode(29));break;case mt.CODE_CODE_A:c=mt.CODE_CODE_A;break;case mt.CODE_CODE_B:c=mt.CODE_CODE_B;break;case mt.CODE_STOP:l=!0}}t&&(c=c===mt.CODE_CODE_A?mt.CODE_CODE_B:mt.CODE_CODE_A)}const y=g-f;if(g=e.getNextUnset(g),!e.isRange(g,Math.min(e.getSize(),g+(g-f)/2),!1))throw new D;if(A-=I*m,A%103!==m)throw new h;const N=d.length;if(0===N)throw new D;N>0&&S&&(d=c===mt.CODE_CODE_C?d.substring(0,N-2):d.substring(0,N-1));const M=(i[1]+i[0])/2,R=f+y/2,O=a.length,b=new Uint8Array(O);for(let t=0;t<O;t++)b[t]=a[t];const B=[new it(M,t),new it(R,t)];return new x(d,b,0,B,U.CODE_128,(new Date).getTime())}}mt.CODE_PATTERNS=[Int32Array.from([2,1,2,2,2,2]),Int32Array.from([2,2,2,1,2,2]),Int32Array.from([2,2,2,2,2,1]),Int32Array.from([1,2,1,2,2,3]),Int32Array.from([1,2,1,3,2,2]),Int32Array.from([1,3,1,2,2,2]),Int32Array.from([1,2,2,2,1,3]),Int32Array.from([1,2,2,3,1,2]),Int32Array.from([1,3,2,2,1,2]),Int32Array.from([2,2,1,2,1,3]),Int32Array.from([2,2,1,3,1,2]),Int32Array.from([2,3,1,2,1,2]),Int32Array.from([1,1,2,2,3,2]),Int32Array.from([1,2,2,1,3,2]),Int32Array.from([1,2,2,2,3,1]),Int32Array.from([1,1,3,2,2,2]),Int32Array.from([1,2,3,1,2,2]),Int32Array.from([1,2,3,2,2,1]),Int32Array.from([2,2,3,2,1,1]),Int32Array.from([2,2,1,1,3,2]),Int32Array.from([2,2,1,2,3,1]),Int32Array.from([2,1,3,2,1,2]),Int32Array.from([2,2,3,1,1,2]),Int32Array.from([3,1,2,1,3,1]),Int32Array.from([3,1,1,2,2,2]),Int32Array.from([3,2,1,1,2,2]),Int32Array.from([3,2,1,2,2,1]),Int32Array.from([3,1,2,2,1,2]),Int32Array.from([3,2,2,1,1,2]),Int32Array.from([3,2,2,2,1,1]),Int32Array.from([2,1,2,1,2,3]),Int32Array.from([2,1,2,3,2,1]),Int32Array.from([2,3,2,1,2,1]),Int32Array.from([1,1,1,3,2,3]),Int32Array.from([1,3,1,1,2,3]),Int32Array.from([1,3,1,3,2,1]),Int32Array.from([1,1,2,3,1,3]),Int32Array.from([1,3,2,1,1,3]),Int32Array.from([1,3,2,3,1,1]),Int32Array.from([2,1,1,3,1,3]),Int32Array.from([2,3,1,1,1,3]),Int32Array.from([2,3,1,3,1,1]),Int32Array.from([1,1,2,1,3,3]),Int32Array.from([1,1,2,3,3,1]),Int32Array.from([1,3,2,1,3,1]),Int32Array.from([1,1,3,1,2,3]),Int32Array.from([1,1,3,3,2,1]),Int32Array.from([1,3,3,1,2,1]),Int32Array.from([3,1,3,1,2,1]),Int32Array.from([2,1,1,3,3,1]),Int32Array.from([2,3,1,1,3,1]),Int32Array.from([2,1,3,1,1,3]),Int32Array.from([2,1,3,3,1,1]),Int32Array.from([2,1,3,1,3,1]),Int32Array.from([3,1,1,1,2,3]),Int32Array.from([3,1,1,3,2,1]),Int32Array.from([3,3,1,1,2,1]),Int32Array.from([3,1,2,1,1,3]),Int32Array.from([3,1,2,3,1,1]),Int32Array.from([3,3,2,1,1,1]),Int32Array.from([3,1,4,1,1,1]),Int32Array.from([2,2,1,4,1,1]),Int32Array.from([4,3,1,1,1,1]),Int32Array.from([1,1,1,2,2,4]),Int32Array.from([1,1,1,4,2,2]),Int32Array.from([1,2,1,1,2,4]),Int32Array.from([1,2,1,4,2,1]),Int32Array.from([1,4,1,1,2,2]),Int32Array.from([1,4,1,2,2,1]),Int32Array.from([1,1,2,2,1,4]),Int32Array.from([1,1,2,4,1,2]),Int32Array.from([1,2,2,1,1,4]),Int32Array.from([1,2,2,4,1,1]),Int32Array.from([1,4,2,1,1,2]),Int32Array.from([1,4,2,2,1,1]),Int32Array.from([2,4,1,2,1,1]),Int32Array.from([2,2,1,1,1,4]),Int32Array.from([4,1,3,1,1,1]),Int32Array.from([2,4,1,1,1,2]),Int32Array.from([1,3,4,1,1,1]),Int32Array.from([1,1,1,2,4,2]),Int32Array.from([1,2,1,1,4,2]),Int32Array.from([1,2,1,2,4,1]),Int32Array.from([1,1,4,2,1,2]),Int32Array.from([1,2,4,1,1,2]),Int32Array.from([1,2,4,2,1,1]),Int32Array.from([4,1,1,2,1,2]),Int32Array.from([4,2,1,1,1,2]),Int32Array.from([4,2,1,2,1,1]),Int32Array.from([2,1,2,1,4,1]),Int32Array.from([2,1,4,1,2,1]),Int32Array.from([4,1,2,1,2,1]),Int32Array.from([1,1,1,1,4,3]),Int32Array.from([1,1,1,3,4,1]),Int32Array.from([1,3,1,1,4,1]),Int32Array.from([1,1,4,1,1,3]),Int32Array.from([1,1,4,3,1,1]),Int32Array.from([4,1,1,1,1,3]),Int32Array.from([4,1,1,3,1,1]),Int32Array.from([1,1,3,1,4,1]),Int32Array.from([1,1,4,1,3,1]),Int32Array.from([3,1,1,1,4,1]),Int32Array.from([4,1,1,1,3,1]),Int32Array.from([2,1,1,4,1,2]),Int32Array.from([2,1,1,2,1,4]),Int32Array.from([2,1,1,2,3,2]),Int32Array.from([2,3,3,1,1,1,2])],mt.MAX_AVG_VARIANCE=.25,mt.MAX_INDIVIDUAL_VARIANCE=.7,mt.CODE_SHIFT=98,mt.CODE_CODE_C=99,mt.CODE_CODE_B=100,mt.CODE_CODE_A=101,mt.CODE_FNC_1=102,mt.CODE_FNC_2=97,mt.CODE_FNC_3=96,mt.CODE_FNC_4_A=101,mt.CODE_FNC_4_B=100,mt.CODE_START_A=103,mt.CODE_START_B=104,mt.CODE_START_C=105,mt.CODE_STOP=106;class pt extends wt{constructor(t=!1,e=!1){super(),this.usingCheckDigit=t,this.extendedMode=e,this.decodeRowResult="",this.counters=new Int32Array(9)}decodeRow(t,e,r){let n=this.counters;n.fill(0),this.decodeRowResult="";let i,o,s=pt.findAsteriskPattern(e,n),a=e.getNextSet(s[1]),c=e.getSize();do{pt.recordPattern(e,a,n);let t=pt.toNarrowWidePattern(n);if(t<0)throw new D;i=pt.patternToChar(t),this.decodeRowResult+=i,o=a;for(let t of n)a+=t;a=e.getNextSet(a)}while("*"!==i);this.decodeRowResult=this.decodeRowResult.substring(0,this.decodeRowResult.length-1);let l,u=0;for(let t of n)u+=t;if(a!==c&&2*(a-o-u)<u)throw new D;if(this.usingCheckDigit){let t=this.decodeRowResult.length-1,e=0;for(let r=0;r<t;r++)e+=pt.ALPHABET_STRING.indexOf(this.decodeRowResult.charAt(r));if(this.decodeRowResult.charAt(t)!==pt.ALPHABET_STRING.charAt(e%43))throw new h;this.decodeRowResult=this.decodeRowResult.substring(0,t)}if(0===this.decodeRowResult.length)throw new D;l=this.extendedMode?pt.decodeExtended(this.decodeRowResult):this.decodeRowResult;let d=(s[1]+s[0])/2,f=o+u/2;return new x(l,null,0,[new it(d,t),new it(f,t)],U.CODE_39,(new Date).getTime())}static findAsteriskPattern(t,e){let r=t.getSize(),n=t.getNextSet(0),i=0,o=n,s=!1,a=e.length;for(let c=n;c<r;c++)if(t.get(c)!==s)e[i]++;else{if(i===a-1){if(this.toNarrowWidePattern(e)===pt.ASTERISK_ENCODING&&t.isRange(Math.max(0,o-Math.floor((c-o)/2)),o,!1))return[o,c];o+=e[0]+e[1],e.copyWithin(0,2,2+i-1),e[i-1]=0,e[i]=0,i--}else i++;e[i]=1,s=!s}throw new D}static toNarrowWidePattern(t){let e,r=t.length,n=0;do{let i=2147483647;for(let e of t)e<i&&e>n&&(i=e);n=i,e=0;let o=0,s=0;for(let i=0;i<r;i++){let a=t[i];a>n&&(s|=1<<r-1-i,e++,o+=a)}if(3===e){for(let i=0;i<r&&e>0;i++){let r=t[i];if(r>n&&(e--,2*r>=o))return-1}return s}}while(e>3);return-1}static patternToChar(t){for(let e=0;e<pt.CHARACTER_ENCODINGS.length;e++)if(pt.CHARACTER_ENCODINGS[e]===t)return pt.ALPHABET_STRING.charAt(e);if(t===pt.ASTERISK_ENCODING)return"*";throw new D}static decodeExtended(t){let e=t.length,r="";for(let n=0;n<e;n++){let e=t.charAt(n);if("+"===e||"$"===e||"%"===e||"/"===e){let i=t.charAt(n+1),o="\0";switch(e){case"+":if(!(i>="A"&&i<="Z"))throw new E;o=String.fromCharCode(i.charCodeAt(0)+32);break;case"$":if(!(i>="A"&&i<="Z"))throw new E;o=String.fromCharCode(i.charCodeAt(0)-64);break;case"%":if(i>="A"&&i<="E")o=String.fromCharCode(i.charCodeAt(0)-38);else if(i>="F"&&i<="J")o=String.fromCharCode(i.charCodeAt(0)-11);else if(i>="K"&&i<="O")o=String.fromCharCode(i.charCodeAt(0)+16);else if(i>="P"&&i<="T")o=String.fromCharCode(i.charCodeAt(0)+43);else if("U"===i)o="\0";else if("V"===i)o="@";else if("W"===i)o="`";else{if("X"!==i&&"Y"!==i&&"Z"!==i)throw new E;o=""}break;case"/":if(i>="A"&&i<="O")o=String.fromCharCode(i.charCodeAt(0)-32);else{if("Z"!==i)throw new E;o=":"}}r+=o,n++}else r+=e}return r}}pt.ALPHABET_STRING="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%",pt.CHARACTER_ENCODINGS=[52,289,97,352,49,304,112,37,292,100,265,73,328,25,280,88,13,268,76,28,259,67,322,19,274,82,7,262,70,22,385,193,448,145,400,208,133,388,196,168,162,138,42],pt.ASTERISK_ENCODING=148;class At extends wt{constructor(){super(...arguments),this.narrowLineWidth=-1}decodeRow(t,e,r){let n=this.decodeStart(e),i=this.decodeEnd(e),o=new y;At.decodeMiddle(e,n[1],i[0],o);let s=o.toString(),a=null;null!=r&&(a=r.get(C.ALLOWED_LENGTHS)),null==a&&(a=At.DEFAULT_ALLOWED_LENGTHS);let c=s.length,l=!1,h=0;for(let t of a){if(c===t){l=!0;break}t>h&&(h=t)}if(!l&&c>h&&(l=!0),!l)throw new E;const u=[new it(n[1],t),new it(i[0],t)];return new x(s,null,0,u,U.ITF,(new Date).getTime())}static decodeMiddle(t,e,r,n){let i=new Int32Array(10),o=new Int32Array(5),s=new Int32Array(5);for(i.fill(0),o.fill(0),s.fill(0);e<r;){wt.recordPattern(t,e,i);for(let t=0;t<5;t++){let e=2*t;o[t]=i[e],s[t]=i[e+1]}let r=At.decodeDigit(o);n.append(r.toString()),r=this.decodeDigit(s),n.append(r.toString()),i.forEach((function(t){e+=t}))}}decodeStart(t){let e=At.skipWhiteSpace(t),r=At.findGuardPattern(t,e,At.START_PATTERN);return this.narrowLineWidth=(r[1]-r[0])/4,this.validateQuietZone(t,r[0]),r}validateQuietZone(t,e){let r=10*this.narrowLineWidth;r=r<e?r:e;for(let n=e-1;r>0&&n>=0&&!t.get(n);n--)r--;if(0!==r)throw new D}static skipWhiteSpace(t){const e=t.getSize(),r=t.getNextSet(0);if(r===e)throw new D;return r}decodeEnd(t){t.reverse();try{let e,r=At.skipWhiteSpace(t);try{e=At.findGuardPattern(t,r,At.END_PATTERN_REVERSED[0])}catch(n){n instanceof D&&(e=At.findGuardPattern(t,r,At.END_PATTERN_REVERSED[1]))}this.validateQuietZone(t,e[0]);let n=e[0];return e[0]=t.getSize()-e[1],e[1]=t.getSize()-n,e}finally{t.reverse()}}static findGuardPattern(t,e,r){let n=r.length,i=new Int32Array(n),o=t.getSize(),s=!1,a=0,c=e;i.fill(0);for(let l=e;l<o;l++)if(t.get(l)!==s)i[a]++;else{if(a===n-1){if(wt.patternMatchVariance(i,r,At.MAX_INDIVIDUAL_VARIANCE)<At.MAX_AVG_VARIANCE)return[c,l];c+=i[0]+i[1],d.arraycopy(i,2,i,0,a-1),i[a-1]=0,i[a]=0,a--}else a++;i[a]=1,s=!s}throw new D}static decodeDigit(t){let e=At.MAX_AVG_VARIANCE,r=-1,n=At.PATTERNS.length;for(let i=0;i<n;i++){let n=At.PATTERNS[i],o=wt.patternMatchVariance(t,n,At.MAX_INDIVIDUAL_VARIANCE);o<e?(e=o,r=i):o===e&&(r=-1)}if(r>=0)return r%10;throw new D}}At.PATTERNS=[Int32Array.from([1,1,2,2,1]),Int32Array.from([2,1,1,1,2]),Int32Array.from([1,2,1,1,2]),Int32Array.from([2,2,1,1,1]),Int32Array.from([1,1,2,1,2]),Int32Array.from([2,1,2,1,1]),Int32Array.from([1,2,2,1,1]),Int32Array.from([1,1,1,2,2]),Int32Array.from([2,1,1,2,1]),Int32Array.from([1,2,1,2,1]),Int32Array.from([1,1,3,3,1]),Int32Array.from([3,1,1,1,3]),Int32Array.from([1,3,1,1,3]),Int32Array.from([3,3,1,1,1]),Int32Array.from([1,1,3,1,3]),Int32Array.from([3,1,3,1,1]),Int32Array.from([1,3,3,1,1]),Int32Array.from([1,1,1,3,3]),Int32Array.from([3,1,1,3,1]),Int32Array.from([1,3,1,3,1])],At.MAX_AVG_VARIANCE=.38,At.MAX_INDIVIDUAL_VARIANCE=.5,At.DEFAULT_ALLOWED_LENGTHS=[6,8,10,12,14],At.START_PATTERN=Int32Array.from([1,1,1,1]),At.END_PATTERN_REVERSED=[Int32Array.from([1,1,2]),Int32Array.from([1,1,3])];class Ct extends wt{constructor(){super(...arguments),this.decodeRowStringBuffer=""}static findStartGuardPattern(t){let e,r=!1,n=0,i=Int32Array.from([0,0,0]);for(;!r;){i=Int32Array.from([0,0,0]),e=Ct.findGuardPattern(t,n,!1,this.START_END_PATTERN,i);let o=e[0];n=e[1];let s=o-(n-o);s>=0&&(r=t.isRange(s,o,!1))}return e}static checkChecksum(t){return Ct.checkStandardUPCEANChecksum(t)}static checkStandardUPCEANChecksum(t){let e=t.length;if(0===e)return!1;let r=parseInt(t.charAt(e-1),10);return Ct.getStandardUPCEANChecksum(t.substring(0,e-1))===r}static getStandardUPCEANChecksum(t){let e=t.length,r=0;for(let n=e-1;n>=0;n-=2){let e=t.charAt(n).charCodeAt(0)-"0".charCodeAt(0);if(e<0||e>9)throw new E;r+=e}r*=3;for(let n=e-2;n>=0;n-=2){let e=t.charAt(n).charCodeAt(0)-"0".charCodeAt(0);if(e<0||e>9)throw new E;r+=e}return(1e3-r)%10}static decodeEnd(t,e){return Ct.findGuardPattern(t,e,!1,Ct.START_END_PATTERN,new Int32Array(Ct.START_END_PATTERN.length).fill(0))}static findGuardPatternWithoutCounters(t,e,r,n){return this.findGuardPattern(t,e,r,n,new Int32Array(n.length))}static findGuardPattern(t,e,r,n,i){let o=t.getSize(),s=0,a=e=r?t.getNextUnset(e):t.getNextSet(e),c=n.length,l=r;for(let r=e;r<o;r++)if(t.get(r)!==l)i[s]++;else{if(s===c-1){if(wt.patternMatchVariance(i,n,Ct.MAX_INDIVIDUAL_VARIANCE)<Ct.MAX_AVG_VARIANCE)return Int32Array.from([a,r]);a+=i[0]+i[1];let t=i.slice(2,i.length-1);for(let e=0;e<s-1;e++)i[e]=t[e];i[s-1]=0,i[s]=0,s--}else s++;i[s]=1,l=!l}throw new D}static decodeDigit(t,e,r,n){this.recordPattern(t,r,e);let i=this.MAX_AVG_VARIANCE,o=-1,s=n.length;for(let t=0;t<s;t++){let r=n[t],s=wt.patternMatchVariance(e,r,Ct.MAX_INDIVIDUAL_VARIANCE);s<i&&(i=s,o=t)}if(o>=0)return o;throw new D}}Ct.MAX_AVG_VARIANCE=.48,Ct.MAX_INDIVIDUAL_VARIANCE=.7,Ct.START_END_PATTERN=Int32Array.from([1,1,1]),Ct.MIDDLE_PATTERN=Int32Array.from([1,1,1,1,1]),Ct.END_PATTERN=Int32Array.from([1,1,1,1,1,1]),Ct.L_PATTERNS=[Int32Array.from([3,2,1,1]),Int32Array.from([2,2,2,1]),Int32Array.from([2,1,2,2]),Int32Array.from([1,4,1,1]),Int32Array.from([1,1,3,2]),Int32Array.from([1,2,3,1]),Int32Array.from([1,1,1,4]),Int32Array.from([1,3,1,2]),Int32Array.from([1,2,1,3]),Int32Array.from([3,1,1,2])];class Et{constructor(){this.CHECK_DIGIT_ENCODINGS=[24,20,18,17,12,6,3,10,9,5],this.decodeMiddleCounters=Int32Array.from([0,0,0,0]),this.decodeRowStringBuffer=""}decodeRow(t,e,r){let n=this.decodeRowStringBuffer,i=this.decodeMiddle(e,r,n),o=n.toString(),s=Et.parseExtensionString(o),a=[new it((r[0]+r[1])/2,t),new it(i,t)],c=new x(o,null,0,a,U.UPC_EAN_EXTENSION,(new Date).getTime());return null!=s&&c.putAllMetadata(s),c}decodeMiddle(t,e,r){let n=this.decodeMiddleCounters;n[0]=0,n[1]=0,n[2]=0,n[3]=0;let i=t.getSize(),o=e[1],s=0;for(let e=0;e<5&&o<i;e++){let i=Ct.decodeDigit(t,n,o,Ct.L_AND_G_PATTERNS);r+=String.fromCharCode("0".charCodeAt(0)+i%10);for(let t of n)o+=t;i>=10&&(s|=1<<4-e),4!==e&&(o=t.getNextSet(o),o=t.getNextUnset(o))}if(5!==r.length)throw new D;let a=this.determineCheckDigit(s);if(Et.extensionChecksum(r.toString())!==a)throw new D;return o}static extensionChecksum(t){let e=t.length,r=0;for(let n=e-2;n>=0;n-=2)r+=t.charAt(n).charCodeAt(0)-"0".charCodeAt(0);r*=3;for(let n=e-1;n>=0;n-=2)r+=t.charAt(n).charCodeAt(0)-"0".charCodeAt(0);return r*=3,r%10}determineCheckDigit(t){for(let e=0;e<10;e++)if(t===this.CHECK_DIGIT_ENCODINGS[e])return e;throw new D}static parseExtensionString(t){if(5!==t.length)return null;let e=Et.parseExtension5String(t);return null==e?null:new Map([[W.SUGGESTED_PRICE,e]])}static parseExtension5String(t){let e;switch(t.charAt(0)){case"0":e="£";break;case"5":e="$";break;case"9":switch(t){case"90000":return null;case"99991":return"0.00";case"99990":return"Used"}e="";break;default:e=""}let r=parseInt(t.substring(1)),n=r%100;return e+(r/100).toString()+"."+(n<10?"0"+n:n.toString())}}class It{constructor(){this.decodeMiddleCounters=Int32Array.from([0,0,0,0]),this.decodeRowStringBuffer=""}decodeRow(t,e,r){let n=this.decodeRowStringBuffer,i=this.decodeMiddle(e,r,n),o=n.toString(),s=It.parseExtensionString(o),a=[new it((r[0]+r[1])/2,t),new it(i,t)],c=new x(o,null,0,a,U.UPC_EAN_EXTENSION,(new Date).getTime());return null!=s&&c.putAllMetadata(s),c}decodeMiddle(t,e,r){let n=this.decodeMiddleCounters;n[0]=0,n[1]=0,n[2]=0,n[3]=0;let i=t.getSize(),o=e[1],s=0;for(let e=0;e<2&&o<i;e++){let i=Ct.decodeDigit(t,n,o,Ct.L_AND_G_PATTERNS);r+=String.fromCharCode("0".charCodeAt(0)+i%10);for(let t of n)o+=t;i>=10&&(s|=1<<1-e),1!==e&&(o=t.getNextSet(o),o=t.getNextUnset(o))}if(2!==r.length)throw new D;if(parseInt(r.toString())%4!==s)throw new D;return o}static parseExtensionString(t){return 2!==t.length?null:new Map([[W.ISSUE_NUMBER,parseInt(t)]])}}class St{static decodeRow(t,e,r){let n=Ct.findGuardPattern(e,r,!1,this.EXTENSION_START_PATTERN,new Int32Array(this.EXTENSION_START_PATTERN.length).fill(0));try{return(new Et).decodeRow(t,e,n)}catch(r){return(new It).decodeRow(t,e,n)}}}St.EXTENSION_START_PATTERN=Int32Array.from([1,1,2]);class _t extends Ct{constructor(){super(),this.decodeRowStringBuffer="",_t.L_AND_G_PATTERNS=_t.L_PATTERNS.map((t=>Int32Array.from(t)));for(let t=10;t<20;t++){let e=_t.L_PATTERNS[t-10],r=new Int32Array(e.length);for(let t=0;t<e.length;t++)r[t]=e[e.length-t-1];_t.L_AND_G_PATTERNS[t]=r}}decodeRow(t,e,r){let n=_t.findStartGuardPattern(e),i=null==r?null:r.get(C.NEED_RESULT_POINT_CALLBACK);if(null!=i){const e=new it((n[0]+n[1])/2,t);i.foundPossibleResultPoint(e)}let o=this.decodeMiddle(e,n,this.decodeRowStringBuffer),s=o.rowOffset,a=o.resultString;if(null!=i){const e=new it(s,t);i.foundPossibleResultPoint(e)}let c=this.decodeEnd(e,s);if(null!=i){const e=new it((c[0]+c[1])/2,t);i.foundPossibleResultPoint(e)}let l=c[1],u=l+(l-c[0]);if(u>=e.getSize()||!e.isRange(l,u,!1))throw new D;let d=a.toString();if(d.length<8)throw new E;if(!_t.checkChecksum(d))throw new h;let f=(n[1]+n[0])/2,g=(c[1]+c[0])/2,w=this.getBarcodeFormat(),m=[new it(f,t),new it(g,t)],p=new x(d,null,0,m,w,(new Date).getTime()),A=0;try{let r=St.decodeRow(t,e,c[1]);p.putMetadata(W.UPC_EAN_EXTENSION,r.getText()),p.putAllMetadata(r.getResultMetadata()),p.addResultPoints(r.getResultPoints()),A=r.getText().length}catch(t){}let I=null==r?null:r.get(C.ALLOWED_EAN_EXTENSIONS);if(null!=I){let t=!1;for(let e in I)if(A.toString()===e){t=!0;break}if(!t)throw new D}return p}decodeEnd(t,e){return _t.findGuardPattern(t,e,!1,_t.START_END_PATTERN,new Int32Array(_t.START_END_PATTERN.length).fill(0))}static checkChecksum(t){return _t.checkStandardUPCEANChecksum(t)}static checkStandardUPCEANChecksum(t){let e=t.length;if(0===e)return!1;let r=parseInt(t.charAt(e-1),10);return _t.getStandardUPCEANChecksum(t.substring(0,e-1))===r}static getStandardUPCEANChecksum(t){let e=t.length,r=0;for(let n=e-1;n>=0;n-=2){let e=t.charAt(n).charCodeAt(0)-"0".charCodeAt(0);if(e<0||e>9)throw new E;r+=e}r*=3;for(let n=e-2;n>=0;n-=2){let e=t.charAt(n).charCodeAt(0)-"0".charCodeAt(0);if(e<0||e>9)throw new E;r+=e}return(1e3-r)%10}}class Tt extends _t{constructor(){super(),this.decodeMiddleCounters=Int32Array.from([0,0,0,0])}decodeMiddle(t,e,r){let n=this.decodeMiddleCounters;n[0]=0,n[1]=0,n[2]=0,n[3]=0;let i=t.getSize(),o=e[1],s=0;for(let e=0;e<6&&o<i;e++){let i=_t.decodeDigit(t,n,o,_t.L_AND_G_PATTERNS);r+=String.fromCharCode("0".charCodeAt(0)+i%10);for(let t of n)o+=t;i>=10&&(s|=1<<5-e)}r=Tt.determineFirstDigit(r,s),o=_t.findGuardPattern(t,o,!0,_t.MIDDLE_PATTERN,new Int32Array(_t.MIDDLE_PATTERN.length).fill(0))[1];for(let e=0;e<6&&o<i;e++){let e=_t.decodeDigit(t,n,o,_t.L_PATTERNS);r+=String.fromCharCode("0".charCodeAt(0)+e);for(let t of n)o+=t}return{rowOffset:o,resultString:r}}getBarcodeFormat(){return U.EAN_13}static determineFirstDigit(t,e){for(let r=0;r<10;r++)if(e===this.FIRST_DIGIT_ENCODINGS[r])return String.fromCharCode("0".charCodeAt(0)+r)+t;throw new D}}Tt.FIRST_DIGIT_ENCODINGS=[0,11,13,14,19,25,28,21,22,26];class yt extends _t{constructor(){super(),this.decodeMiddleCounters=Int32Array.from([0,0,0,0])}decodeMiddle(t,e,r){const n=this.decodeMiddleCounters;n[0]=0,n[1]=0,n[2]=0,n[3]=0;let i=t.getSize(),o=e[1];for(let e=0;e<4&&o<i;e++){let e=_t.decodeDigit(t,n,o,_t.L_PATTERNS);r+=String.fromCharCode("0".charCodeAt(0)+e);for(let t of n)o+=t}o=_t.findGuardPattern(t,o,!0,_t.MIDDLE_PATTERN,new Int32Array(_t.MIDDLE_PATTERN.length).fill(0))[1];for(let e=0;e<4&&o<i;e++){let e=_t.decodeDigit(t,n,o,_t.L_PATTERNS);r+=String.fromCharCode("0".charCodeAt(0)+e);for(let t of n)o+=t}return{rowOffset:o,resultString:r}}getBarcodeFormat(){return U.EAN_8}}class Nt extends _t{constructor(){super(...arguments),this.ean13Reader=new Tt}getBarcodeFormat(){return U.UPC_A}decode(t,e){return this.maybeReturnResult(this.ean13Reader.decode(t))}decodeRow(t,e,r){return this.maybeReturnResult(this.ean13Reader.decodeRow(t,e,r))}decodeMiddle(t,e,r){return this.ean13Reader.decodeMiddle(t,e,r)}maybeReturnResult(t){let e=t.getText();if("0"===e.charAt(0)){let r=new x(e.substring(1),null,null,t.getResultPoints(),U.UPC_A);return null!=t.getResultMetadata()&&r.putAllMetadata(t.getResultMetadata()),r}throw new D}reset(){this.ean13Reader.reset()}}class Dt extends _t{constructor(){super(),this.decodeMiddleCounters=new Int32Array(4)}decodeMiddle(t,e,r){const n=this.decodeMiddleCounters.map((t=>t));n[0]=0,n[1]=0,n[2]=0,n[3]=0;const i=t.getSize();let o=e[1],s=0;for(let e=0;e<6&&o<i;e++){const i=Dt.decodeDigit(t,n,o,Dt.L_AND_G_PATTERNS);r+=String.fromCharCode("0".charCodeAt(0)+i%10);for(let t of n)o+=t;i>=10&&(s|=1<<5-e)}return{rowOffset:o,resultString:Dt.determineNumSysAndCheckDigit(r,s)}}decodeEnd(t,e){return Dt.findGuardPatternWithoutCounters(t,e,!0,Dt.MIDDLE_END_PATTERN)}checkChecksum(t){return _t.checkChecksum(Dt.convertUPCEtoUPCA(t))}static determineNumSysAndCheckDigit(t,e){for(let r=0;r<=1;r++)for(let n=0;n<10;n++)if(e===this.NUMSYS_AND_CHECK_DIGIT_PATTERNS[r][n])return String.fromCharCode("0".charCodeAt(0)+r)+t+String.fromCharCode("0".charCodeAt(0)+n);throw D.getNotFoundInstance()}getBarcodeFormat(){return U.UPC_E}static convertUPCEtoUPCA(t){const e=t.slice(1,7).split("").map((t=>t.charCodeAt(0))),r=new y;r.append(t.charAt(0));let n=e[5];switch(n){case 0:case 1:case 2:r.appendChars(e,0,2),r.append(n),r.append("0000"),r.appendChars(e,2,3);break;case 3:r.appendChars(e,0,3),r.append("00000"),r.appendChars(e,3,2);break;case 4:r.appendChars(e,0,4),r.append("00000"),r.append(e[4]);break;default:r.appendChars(e,0,5),r.append("0000"),r.append(n)}return t.length>=8&&r.append(t.charAt(7)),r.toString()}}Dt.MIDDLE_END_PATTERN=Int32Array.from([1,1,1,1,1,1]),Dt.NUMSYS_AND_CHECK_DIGIT_PATTERNS=[Int32Array.from([56,52,50,49,44,38,35,42,41,37]),Int32Array.from([7,11,13,14,19,25,28,21,22,26])];class Mt extends wt{constructor(t){super();let r=null==t?null:t.get(C.POSSIBLE_FORMATS),n=[];e(r)?(n.push(new Tt),n.push(new Nt),n.push(new yt),n.push(new Dt)):(r.indexOf(U.EAN_13)>-1&&n.push(new Tt),r.indexOf(U.UPC_A)>-1&&n.push(new Nt),r.indexOf(U.EAN_8)>-1&&n.push(new yt),r.indexOf(U.UPC_E)>-1&&n.push(new Dt)),this.readers=n}decodeRow(t,e,r){for(let n of this.readers)try{const i=n.decodeRow(t,e,r),o=i.getBarcodeFormat()===U.EAN_13&&"0"===i.getText().charAt(0),s=null==r?null:r.get(C.POSSIBLE_FORMATS),a=null==s||s.includes(U.UPC_A);if(o&&a){const t=i.getRawBytes(),e=new x(i.getText().substring(1),t,t?t.length:null,i.getResultPoints(),U.UPC_A);return e.putAllMetadata(i.getResultMetadata()),e}return i}catch(t){}throw new D}reset(){for(let t of this.readers)t.reset()}}class Rt extends wt{constructor(){super(),this.decodeFinderCounters=new Int32Array(4),this.dataCharacterCounters=new Int32Array(8),this.oddRoundingErrors=new Array(4),this.evenRoundingErrors=new Array(4),this.oddCounts=new Array(this.dataCharacterCounters.length/2),this.evenCounts=new Array(this.dataCharacterCounters.length/2)}getDecodeFinderCounters(){return this.decodeFinderCounters}getDataCharacterCounters(){return this.dataCharacterCounters}getOddRoundingErrors(){return this.oddRoundingErrors}getEvenRoundingErrors(){return this.evenRoundingErrors}getOddCounts(){return this.oddCounts}getEvenCounts(){return this.evenCounts}parseFinderValue(t,e){for(let r=0;r<e.length;r++)if(wt.patternMatchVariance(t,e[r],Rt.MAX_INDIVIDUAL_VARIANCE)<Rt.MAX_AVG_VARIANCE)return r;throw new D}static count(t){return rt.sum(new Int32Array(t))}static increment(t,e){let r=0,n=e[0];for(let i=1;i<t.length;i++)e[i]>n&&(n=e[i],r=i);t[r]++}static decrement(t,e){let r=0,n=e[0];for(let i=1;i<t.length;i++)e[i]<n&&(n=e[i],r=i);t[r]--}static isFinderPattern(t){let e=t[0]+t[1],r=e/(e+t[2]+t[3]);if(r>=Rt.MIN_FINDER_PATTERN_RATIO&&r<=Rt.MAX_FINDER_PATTERN_RATIO){let e=Number.MAX_SAFE_INTEGER,r=Number.MIN_SAFE_INTEGER;for(let n of t)n>r&&(r=n),n<e&&(e=n);return r<10*e}return!1}}Rt.MAX_AVG_VARIANCE=.2,Rt.MAX_INDIVIDUAL_VARIANCE=.45,Rt.MIN_FINDER_PATTERN_RATIO=9.5/12,Rt.MAX_FINDER_PATTERN_RATIO=12.5/14;class Ot{constructor(t,e){this.value=t,this.checksumPortion=e}getValue(){return this.value}getChecksumPortion(){return this.checksumPortion}toString(){return this.value+"("+this.checksumPortion+")"}equals(t){if(!(t instanceof Ot))return!1;const e=t;return this.value===e.value&&this.checksumPortion===e.checksumPortion}hashCode(){return this.value^this.checksumPortion}}class bt{constructor(t,e,r,n,i){this.value=t,this.startEnd=e,this.value=t,this.startEnd=e,this.resultPoints=new Array,this.resultPoints.push(new it(r,i)),this.resultPoints.push(new it(n,i))}getValue(){return this.value}getStartEnd(){return this.startEnd}getResultPoints(){return this.resultPoints}equals(t){if(!(t instanceof bt))return!1;const e=t;return this.value===e.value}hashCode(){return this.value}}class Bt{constructor(){}static getRSSvalue(t,e,r){let n=0;for(let e of t)n+=e;let i=0,o=0,s=t.length;for(let a=0;a<s-1;a++){let c;for(c=1,o|=1<<a;c<t[a];c++,o&=~(1<<a)){let t=Bt.combins(n-c-1,s-a-2);if(r&&0===o&&n-c-(s-a-1)>=s-a-1&&(t-=Bt.combins(n-c-(s-a),s-a-2)),s-a-1>1){let r=0;for(let t=n-c-(s-a-2);t>e;t--)r+=Bt.combins(n-c-t-1,s-a-3);t-=r*(s-1-a)}else n-c>e&&t--;i+=t}n-=c}return i}static combins(t,e){let r,n;t-e>e?(n=e,r=t-e):(n=t-e,r=e);let i=1,o=1;for(let e=t;e>r;e--)i*=e,o<=n&&(i/=o,o++);for(;o<=n;)i/=o,o++;return i}}class Lt{static buildBitArray(t){let e=2*t.length-1;null==t[t.length-1].getRightChar()&&(e-=1);let r=new p(12*e),n=0,i=t[0].getRightChar().getValue();for(let t=11;t>=0;--t)0!=(i&1<<t)&&r.set(n),n++;for(let e=1;e<t.length;++e){let i=t[e],o=i.getLeftChar().getValue();for(let t=11;t>=0;--t)0!=(o&1<<t)&&r.set(n),n++;if(null!=i.getRightChar()){let t=i.getRightChar().getValue();for(let e=11;e>=0;--e)0!=(t&1<<e)&&r.set(n),n++}}return r}}class Pt{constructor(t,e){e?this.decodedInformation=null:(this.finished=t,this.decodedInformation=e)}getDecodedInformation(){return this.decodedInformation}isFinished(){return this.finished}}class vt{constructor(t){this.newPosition=t}getNewPosition(){return this.newPosition}}class Ft extends vt{constructor(t,e){super(t),this.value=e}getValue(){return this.value}isFNC1(){return this.value===Ft.FNC1}}Ft.FNC1="$";class xt extends vt{constructor(t,e,r){super(t),r?(this.remaining=!0,this.remainingValue=this.remainingValue):(this.remaining=!1,this.remainingValue=0),this.newString=e}getNewString(){return this.newString}isRemaining(){return this.remaining}getRemainingValue(){return this.remainingValue}}class kt extends vt{constructor(t,e,r){if(super(t),e<0||e>10||r<0||r>10)throw new E;this.firstDigit=e,this.secondDigit=r}getFirstDigit(){return this.firstDigit}getSecondDigit(){return this.secondDigit}getValue(){return 10*this.firstDigit+this.secondDigit}isFirstDigitFNC1(){return this.firstDigit===kt.FNC1}isSecondDigitFNC1(){return this.secondDigit===kt.FNC1}isAnyFNC1(){return this.firstDigit===kt.FNC1||this.secondDigit===kt.FNC1}}kt.FNC1=10;class Ut{constructor(){}static parseFieldsInGeneralPurpose(t){if(!t)return null;if(t.length<2)throw new D;let e=t.substring(0,2);for(let r of Ut.TWO_DIGIT_DATA_LENGTH)if(r[0]===e)return r[1]===Ut.VARIABLE_LENGTH?Ut.processVariableAI(2,r[2],t):Ut.processFixedAI(2,r[1],t);if(t.length<3)throw new D;let r=t.substring(0,3);for(let e of Ut.THREE_DIGIT_DATA_LENGTH)if(e[0]===r)return e[1]===Ut.VARIABLE_LENGTH?Ut.processVariableAI(3,e[2],t):Ut.processFixedAI(3,e[1],t);for(let e of Ut.THREE_DIGIT_PLUS_DIGIT_DATA_LENGTH)if(e[0]===r)return e[1]===Ut.VARIABLE_LENGTH?Ut.processVariableAI(4,e[2],t):Ut.processFixedAI(4,e[1],t);if(t.length<4)throw new D;let n=t.substring(0,4);for(let e of Ut.FOUR_DIGIT_DATA_LENGTH)if(e[0]===n)return e[1]===Ut.VARIABLE_LENGTH?Ut.processVariableAI(4,e[2],t):Ut.processFixedAI(4,e[1],t);throw new D}static processFixedAI(t,e,r){if(r.length<t)throw new D;let n=r.substring(0,t);if(r.length<t+e)throw new D;let i=r.substring(t,t+e),o=r.substring(t+e),s="("+n+")"+i,a=Ut.parseFieldsInGeneralPurpose(o);return null==a?s:s+a}static processVariableAI(t,e,r){let n,i=r.substring(0,t);n=r.length<t+e?r.length:t+e;let o=r.substring(t,n),s=r.substring(n),a="("+i+")"+o,c=Ut.parseFieldsInGeneralPurpose(s);return null==c?a:a+c}}Ut.VARIABLE_LENGTH=[],Ut.TWO_DIGIT_DATA_LENGTH=[["00",18],["01",14],["02",14],["10",Ut.VARIABLE_LENGTH,20],["11",6],["12",6],["13",6],["15",6],["17",6],["20",2],["21",Ut.VARIABLE_LENGTH,20],["22",Ut.VARIABLE_LENGTH,29],["30",Ut.VARIABLE_LENGTH,8],["37",Ut.VARIABLE_LENGTH,8],["90",Ut.VARIABLE_LENGTH,30],["91",Ut.VARIABLE_LENGTH,30],["92",Ut.VARIABLE_LENGTH,30],["93",Ut.VARIABLE_LENGTH,30],["94",Ut.VARIABLE_LENGTH,30],["95",Ut.VARIABLE_LENGTH,30],["96",Ut.VARIABLE_LENGTH,30],["97",Ut.VARIABLE_LENGTH,3],["98",Ut.VARIABLE_LENGTH,30],["99",Ut.VARIABLE_LENGTH,30]],Ut.THREE_DIGIT_DATA_LENGTH=[["240",Ut.VARIABLE_LENGTH,30],["241",Ut.VARIABLE_LENGTH,30],["242",Ut.VARIABLE_LENGTH,6],["250",Ut.VARIABLE_LENGTH,30],["251",Ut.VARIABLE_LENGTH,30],["253",Ut.VARIABLE_LENGTH,17],["254",Ut.VARIABLE_LENGTH,20],["400",Ut.VARIABLE_LENGTH,30],["401",Ut.VARIABLE_LENGTH,30],["402",17],["403",Ut.VARIABLE_LENGTH,30],["410",13],["411",13],["412",13],["413",13],["414",13],["420",Ut.VARIABLE_LENGTH,20],["421",Ut.VARIABLE_LENGTH,15],["422",3],["423",Ut.VARIABLE_LENGTH,15],["424",3],["425",3],["426",3]],Ut.THREE_DIGIT_PLUS_DIGIT_DATA_LENGTH=[["310",6],["311",6],["312",6],["313",6],["314",6],["315",6],["316",6],["320",6],["321",6],["322",6],["323",6],["324",6],["325",6],["326",6],["327",6],["328",6],["329",6],["330",6],["331",6],["332",6],["333",6],["334",6],["335",6],["336",6],["340",6],["341",6],["342",6],["343",6],["344",6],["345",6],["346",6],["347",6],["348",6],["349",6],["350",6],["351",6],["352",6],["353",6],["354",6],["355",6],["356",6],["357",6],["360",6],["361",6],["362",6],["363",6],["364",6],["365",6],["366",6],["367",6],["368",6],["369",6],["390",Ut.VARIABLE_LENGTH,15],["391",Ut.VARIABLE_LENGTH,18],["392",Ut.VARIABLE_LENGTH,15],["393",Ut.VARIABLE_LENGTH,18],["703",Ut.VARIABLE_LENGTH,30]],Ut.FOUR_DIGIT_DATA_LENGTH=[["7001",13],["7002",Ut.VARIABLE_LENGTH,30],["7003",10],["8001",14],["8002",Ut.VARIABLE_LENGTH,20],["8003",Ut.VARIABLE_LENGTH,30],["8004",Ut.VARIABLE_LENGTH,30],["8005",6],["8006",18],["8007",Ut.VARIABLE_LENGTH,30],["8008",Ut.VARIABLE_LENGTH,12],["8018",18],["8020",Ut.VARIABLE_LENGTH,25],["8100",6],["8101",10],["8102",2],["8110",Ut.VARIABLE_LENGTH,70],["8200",Ut.VARIABLE_LENGTH,70]];class Ht{constructor(t){this.buffer=new y,this.information=t}decodeAllCodes(t,e){let r=e,n=null;for(;;){let e=this.decodeGeneralPurposeField(r,n),i=Ut.parseFieldsInGeneralPurpose(e.getNewString());if(null!=i&&t.append(i),n=e.isRemaining()?""+e.getRemainingValue():null,r===e.getNewPosition())break;r=e.getNewPosition()}return t.toString()}isStillNumeric(t){if(t+7>this.information.getSize())return t+4<=this.information.getSize();for(let e=t;e<t+3;++e)if(this.information.get(e))return!0;return this.information.get(t+3)}decodeNumeric(t){if(t+7>this.information.getSize()){let e=this.extractNumericValueFromBitArray(t,4);return new kt(this.information.getSize(),0===e?kt.FNC1:e-1,kt.FNC1)}let e=this.extractNumericValueFromBitArray(t,7);return new kt(t+7,(e-8)/11,(e-8)%11)}extractNumericValueFromBitArray(t,e){return Ht.extractNumericValueFromBitArray(this.information,t,e)}static extractNumericValueFromBitArray(t,e,r){let n=0;for(let i=0;i<r;++i)t.get(e+i)&&(n|=1<<r-i-1);return n}decodeGeneralPurposeField(t,e){this.buffer.setLengthToZero(),null!=e&&this.buffer.append(e),this.current.setPosition(t);let r=this.parseBlocks();return null!=r&&r.isRemaining()?new xt(this.current.getPosition(),this.buffer.toString(),r.getRemainingValue()):new xt(this.current.getPosition(),this.buffer.toString())}parseBlocks(){let t,e;do{let r=this.current.getPosition();if(this.current.isAlpha()?(e=this.parseAlphaBlock(),t=e.isFinished()):this.current.isIsoIec646()?(e=this.parseIsoIec646Block(),t=e.isFinished()):(e=this.parseNumericBlock(),t=e.isFinished()),r===this.current.getPosition()&&!t)break}while(!t);return e.getDecodedInformation()}parseNumericBlock(){for(;this.isStillNumeric(this.current.getPosition());){let t=this.decodeNumeric(this.current.getPosition());if(this.current.setPosition(t.getNewPosition()),t.isFirstDigitFNC1()){let e;return e=t.isSecondDigitFNC1()?new xt(this.current.getPosition(),this.buffer.toString()):new xt(this.current.getPosition(),this.buffer.toString(),t.getSecondDigit()),new Pt(!0,e)}if(this.buffer.append(t.getFirstDigit()),t.isSecondDigitFNC1()){let t=new xt(this.current.getPosition(),this.buffer.toString());return new Pt(!0,t)}this.buffer.append(t.getSecondDigit())}return this.isNumericToAlphaNumericLatch(this.current.getPosition())&&(this.current.setAlpha(),this.current.incrementPosition(4)),new Pt(!1)}parseIsoIec646Block(){for(;this.isStillIsoIec646(this.current.getPosition());){let t=this.decodeIsoIec646(this.current.getPosition());if(this.current.setPosition(t.getNewPosition()),t.isFNC1()){let t=new xt(this.current.getPosition(),this.buffer.toString());return new Pt(!0,t)}this.buffer.append(t.getValue())}return this.isAlphaOr646ToNumericLatch(this.current.getPosition())?(this.current.incrementPosition(3),this.current.setNumeric()):this.isAlphaTo646ToAlphaLatch(this.current.getPosition())&&(this.current.getPosition()+5<this.information.getSize()?this.current.incrementPosition(5):this.current.setPosition(this.information.getSize()),this.current.setAlpha()),new Pt(!1)}parseAlphaBlock(){for(;this.isStillAlpha(this.current.getPosition());){let t=this.decodeAlphanumeric(this.current.getPosition());if(this.current.setPosition(t.getNewPosition()),t.isFNC1()){let t=new xt(this.current.getPosition(),this.buffer.toString());return new Pt(!0,t)}this.buffer.append(t.getValue())}return this.isAlphaOr646ToNumericLatch(this.current.getPosition())?(this.current.incrementPosition(3),this.current.setNumeric()):this.isAlphaTo646ToAlphaLatch(this.current.getPosition())&&(this.current.getPosition()+5<this.information.getSize()?this.current.incrementPosition(5):this.current.setPosition(this.information.getSize()),this.current.setIsoIec646()),new Pt(!1)}isStillIsoIec646(t){if(t+5>this.information.getSize())return!1;let e=this.extractNumericValueFromBitArray(t,5);if(e>=5&&e<16)return!0;if(t+7>this.information.getSize())return!1;let r=this.extractNumericValueFromBitArray(t,7);if(r>=64&&r<116)return!0;if(t+8>this.information.getSize())return!1;let n=this.extractNumericValueFromBitArray(t,8);return n>=232&&n<253}decodeIsoIec646(t){let e=this.extractNumericValueFromBitArray(t,5);if(15===e)return new Ft(t+5,Ft.FNC1);if(e>=5&&e<15)return new Ft(t+5,"0"+(e-5));let r,n=this.extractNumericValueFromBitArray(t,7);if(n>=64&&n<90)return new Ft(t+7,""+(n+1));if(n>=90&&n<116)return new Ft(t+7,""+(n+7));switch(this.extractNumericValueFromBitArray(t,8)){case 232:r="!";break;case 233:r='"';break;case 234:r="%";break;case 235:r="&";break;case 236:r="'";break;case 237:r="(";break;case 238:r=")";break;case 239:r="*";break;case 240:r="+";break;case 241:r=",";break;case 242:r="-";break;case 243:r=".";break;case 244:r="/";break;case 245:r=":";break;case 246:r=";";break;case 247:r="<";break;case 248:r="=";break;case 249:r=">";break;case 250:r="?";break;case 251:r="_";break;case 252:r=" ";break;default:throw new E}return new Ft(t+8,r)}isStillAlpha(t){if(t+5>this.information.getSize())return!1;let e=this.extractNumericValueFromBitArray(t,5);if(e>=5&&e<16)return!0;if(t+6>this.information.getSize())return!1;let r=this.extractNumericValueFromBitArray(t,6);return r>=16&&r<63}decodeAlphanumeric(t){let e=this.extractNumericValueFromBitArray(t,5);if(15===e)return new Ft(t+5,Ft.FNC1);if(e>=5&&e<15)return new Ft(t+5,"0"+(e-5));let r,n=this.extractNumericValueFromBitArray(t,6);if(n>=32&&n<58)return new Ft(t+6,""+(n+33));switch(n){case 58:r="*";break;case 59:r=",";break;case 60:r="-";break;case 61:r=".";break;case 62:r="/";break;default:throw new $("Decoding invalid alphanumeric value: "+n)}return new Ft(t+6,r)}isAlphaTo646ToAlphaLatch(t){if(t+1>this.information.getSize())return!1;for(let e=0;e<5&&e+t<this.information.getSize();++e)if(2===e){if(!this.information.get(t+2))return!1}else if(this.information.get(t+e))return!1;return!0}isAlphaOr646ToNumericLatch(t){if(t+3>this.information.getSize())return!1;for(let e=t;e<t+3;++e)if(this.information.get(e))return!1;return!0}isNumericToAlphaNumericLatch(t){if(t+1>this.information.getSize())return!1;for(let e=0;e<4&&e+t<this.information.getSize();++e)if(this.information.get(t+e))return!1;return!0}}class Vt{constructor(t){this.information=t,this.generalDecoder=new Ht(t)}getInformation(){return this.information}getGeneralDecoder(){return this.generalDecoder}}class zt extends Vt{constructor(t){super(t)}encodeCompressedGtin(t,e){t.append("(01)");let r=t.length();t.append("9"),this.encodeCompressedGtinWithoutAI(t,e,r)}encodeCompressedGtinWithoutAI(t,e,r){for(let r=0;r<4;++r){let n=this.getGeneralDecoder().extractNumericValueFromBitArray(e+10*r,10);n/100==0&&t.append("0"),n/10==0&&t.append("0"),t.append(n)}zt.appendCheckDigit(t,r)}static appendCheckDigit(t,e){let r=0;for(let n=0;n<13;n++){let i=t.charAt(n+e).charCodeAt(0)-"0".charCodeAt(0);r+=0==(1&n)?3*i:i}r=10-r%10,10===r&&(r=0),t.append(r)}}zt.GTIN_SIZE=40;class Gt extends zt{constructor(t){super(t)}parseInformation(){let t=new y;t.append("(01)");let e=t.length(),r=this.getGeneralDecoder().extractNumericValueFromBitArray(Gt.HEADER_SIZE,4);return t.append(r),this.encodeCompressedGtinWithoutAI(t,Gt.HEADER_SIZE+4,e),this.getGeneralDecoder().decodeAllCodes(t,Gt.HEADER_SIZE+44)}}Gt.HEADER_SIZE=4;class Yt extends Vt{constructor(t){super(t)}parseInformation(){let t=new y;return this.getGeneralDecoder().decodeAllCodes(t,Yt.HEADER_SIZE)}}Yt.HEADER_SIZE=5;class Xt extends zt{constructor(t){super(t)}encodeCompressedWeight(t,e,r){let n=this.getGeneralDecoder().extractNumericValueFromBitArray(e,r);this.addWeightCode(t,n);let i=this.checkWeight(n),o=1e5;for(let e=0;e<5;++e)i/o==0&&t.append("0"),o/=10;t.append(i)}}class Wt extends Xt{constructor(t){super(t)}parseInformation(){if(this.getInformation().getSize()!=Wt.HEADER_SIZE+Xt.GTIN_SIZE+Wt.WEIGHT_SIZE)throw new D;let t=new y;return this.encodeCompressedGtin(t,Wt.HEADER_SIZE),this.encodeCompressedWeight(t,Wt.HEADER_SIZE+Xt.GTIN_SIZE,Wt.WEIGHT_SIZE),t.toString()}}Wt.HEADER_SIZE=5,Wt.WEIGHT_SIZE=15;class jt extends Wt{constructor(t){super(t)}addWeightCode(t,e){t.append("(3103)")}checkWeight(t){return t}}class Zt extends Wt{constructor(t){super(t)}addWeightCode(t,e){e<1e4?t.append("(3202)"):t.append("(3203)")}checkWeight(t){return t<1e4?t:t-1e4}}class Qt extends zt{constructor(t){super(t)}parseInformation(){if(this.getInformation().getSize()<Qt.HEADER_SIZE+zt.GTIN_SIZE)throw new D;let t=new y;this.encodeCompressedGtin(t,Qt.HEADER_SIZE);let e=this.getGeneralDecoder().extractNumericValueFromBitArray(Qt.HEADER_SIZE+zt.GTIN_SIZE,Qt.LAST_DIGIT_SIZE);t.append("(392"),t.append(e),t.append(")");let r=this.getGeneralDecoder().decodeGeneralPurposeField(Qt.HEADER_SIZE+zt.GTIN_SIZE+Qt.LAST_DIGIT_SIZE,null);return t.append(r.getNewString()),t.toString()}}Qt.HEADER_SIZE=8,Qt.LAST_DIGIT_SIZE=2;class Kt extends zt{constructor(t){super(t)}parseInformation(){if(this.getInformation().getSize()<Kt.HEADER_SIZE+zt.GTIN_SIZE)throw new D;let t=new y;this.encodeCompressedGtin(t,Kt.HEADER_SIZE);let e=this.getGeneralDecoder().extractNumericValueFromBitArray(Kt.HEADER_SIZE+zt.GTIN_SIZE,Kt.LAST_DIGIT_SIZE);t.append("(393"),t.append(e),t.append(")");let r=this.getGeneralDecoder().extractNumericValueFromBitArray(Kt.HEADER_SIZE+zt.GTIN_SIZE+Kt.LAST_DIGIT_SIZE,Kt.FIRST_THREE_DIGITS_SIZE);r/100==0&&t.append("0"),r/10==0&&t.append("0"),t.append(r);let n=this.getGeneralDecoder().decodeGeneralPurposeField(Kt.HEADER_SIZE+zt.GTIN_SIZE+Kt.LAST_DIGIT_SIZE+Kt.FIRST_THREE_DIGITS_SIZE,null);return t.append(n.getNewString()),t.toString()}}Kt.HEADER_SIZE=8,Kt.LAST_DIGIT_SIZE=2,Kt.FIRST_THREE_DIGITS_SIZE=10;class qt extends Xt{constructor(t,e,r){super(t),this.dateCode=r,this.firstAIdigits=e}parseInformation(){if(this.getInformation().getSize()!=qt.HEADER_SIZE+qt.GTIN_SIZE+qt.WEIGHT_SIZE+qt.DATE_SIZE)throw new D;let t=new y;return this.encodeCompressedGtin(t,qt.HEADER_SIZE),this.encodeCompressedWeight(t,qt.HEADER_SIZE+qt.GTIN_SIZE,qt.WEIGHT_SIZE),this.encodeCompressedDate(t,qt.HEADER_SIZE+qt.GTIN_SIZE+qt.WEIGHT_SIZE),t.toString()}encodeCompressedDate(t,e){let r=this.getGeneralDecoder().extractNumericValueFromBitArray(e,qt.DATE_SIZE);if(38400==r)return;t.append("("),t.append(this.dateCode),t.append(")");let n=r%32;r/=32;let i=r%12+1;r/=12;let o=r;o/10==0&&t.append("0"),t.append(o),i/10==0&&t.append("0"),t.append(i),n/10==0&&t.append("0"),t.append(n)}addWeightCode(t,e){t.append("("),t.append(this.firstAIdigits),t.append(e/1e5),t.append(")")}checkWeight(t){return t%1e5}}function Jt(t){try{if(t.get(1))return new Gt(t);if(!t.get(2))return new Yt(t);switch(Ht.extractNumericValueFromBitArray(t,1,4)){case 4:return new jt(t);case 5:return new Zt(t)}switch(Ht.extractNumericValueFromBitArray(t,1,5)){case 12:return new Qt(t);case 13:return new Kt(t)}switch(Ht.extractNumericValueFromBitArray(t,1,7)){case 56:return new qt(t,"310","11");case 57:return new qt(t,"320","11");case 58:return new qt(t,"310","13");case 59:return new qt(t,"320","13");case 60:return new qt(t,"310","15");case 61:return new qt(t,"320","15");case 62:return new qt(t,"310","17");case 63:return new qt(t,"320","17")}}catch(e){throw console.log(e),new $("unknown decoder: "+t)}}qt.HEADER_SIZE=8,qt.WEIGHT_SIZE=20,qt.DATE_SIZE=16;class $t{constructor(t,e,r,n){this.leftchar=t,this.rightchar=e,this.finderpattern=r,this.maybeLast=n}mayBeLast(){return this.maybeLast}getLeftChar(){return this.leftchar}getRightChar(){return this.rightchar}getFinderPattern(){return this.finderpattern}mustBeLast(){return null==this.rightchar}toString(){return"[ "+this.leftchar+", "+this.rightchar+" : "+(null==this.finderpattern?"null":this.finderpattern.getValue())+" ]"}static equals(t,e){return t instanceof $t&&$t.equalsOrNull(t.leftchar,e.leftchar)&&$t.equalsOrNull(t.rightchar,e.rightchar)&&$t.equalsOrNull(t.finderpattern,e.finderpattern)}static equalsOrNull(t,e){return null===t?null===e:$t.equals(t,e)}hashCode(){return this.leftchar.getValue()^this.rightchar.getValue()^this.finderpattern.getValue()}}class te{constructor(t,e,r){this.pairs=t,this.rowNumber=e,this.wasReversed=r}getPairs(){return this.pairs}getRowNumber(){return this.rowNumber}isReversed(){return this.wasReversed}isEquivalent(t){return this.checkEqualitity(this,t)}toString(){return"{ "+this.pairs+" }"}equals(t,e){return t instanceof te&&this.checkEqualitity(t,e)&&t.wasReversed===e.wasReversed}checkEqualitity(t,e){if(!t||!e)return;let r;return t.forEach(((t,n)=>{e.forEach((e=>{t.getLeftChar().getValue()===e.getLeftChar().getValue()&&t.getRightChar().getValue()===e.getRightChar().getValue()&&t.getFinderPatter().getValue()===e.getFinderPatter().getValue()&&(r=!0)}))})),r}}class ee extends Rt{constructor(t){super(...arguments),this.pairs=new Array(ee.MAX_PAIRS),this.rows=new Array,this.startEnd=[2],this.verbose=!0===t}decodeRow(t,e,r){this.pairs.length=0,this.startFromEven=!1;try{return ee.constructResult(this.decodeRow2pairs(t,e))}catch(t){this.verbose&&console.log(t)}return this.pairs.length=0,this.startFromEven=!0,ee.constructResult(this.decodeRow2pairs(t,e))}reset(){this.pairs.length=0,this.rows.length=0}decodeRow2pairs(t,e){let r,n=!1;for(;!n;)try{this.pairs.push(this.retrieveNextPair(e,this.pairs,t))}catch(t){if(t instanceof D){if(!this.pairs.length)throw new D;n=!0}}if(this.checkChecksum())return this.pairs;if(r=!!this.rows.length,this.storeRow(t,!1),r){let t=this.checkRowsBoolean(!1);if(null!=t)return t;if(t=this.checkRowsBoolean(!0),null!=t)return t}throw new D}checkRowsBoolean(t){if(this.rows.length>25)return this.rows.length=0,null;this.pairs.length=0,t&&(this.rows=this.rows.reverse());let e=null;try{e=this.checkRows(new Array,0)}catch(t){this.verbose&&console.log(t)}return t&&(this.rows=this.rows.reverse()),e}checkRows(t,e){for(let r=e;r<this.rows.length;r++){let e=this.rows[r];this.pairs.length=0;for(let e of t)this.pairs.push(e.getPairs());if(this.pairs.push(e.getPairs()),!ee.isValidSequence(this.pairs))continue;if(this.checkChecksum())return this.pairs;let n=new Array(t);n.push(e);try{return this.checkRows(n,r+1)}catch(t){this.verbose&&console.log(t)}}throw new D}static isValidSequence(t){for(let e of ee.FINDER_PATTERN_SEQUENCES){if(t.length>e.length)continue;let r=!0;for(let n=0;n<t.length;n++)if(t[n].getFinderPattern().getValue()!=e[n]){r=!1;break}if(r)return!0}return!1}storeRow(t,e){let r=0,n=!1,i=!1;for(;r<this.rows.length;){let e=this.rows[r];if(e.getRowNumber()>t){i=e.isEquivalent(this.pairs);break}n=e.isEquivalent(this.pairs),r++}i||n||ee.isPartialRow(this.pairs,this.rows)||(this.rows.push(r,new te(this.pairs,t,e)),this.removePartialRows(this.pairs,this.rows))}removePartialRows(t,e){for(let r of e)if(r.getPairs().length!==t.length)for(let e of r.getPairs())for(let r of t)if($t.equals(e,r))break}static isPartialRow(t,e){for(let r of e){let e=!0;for(let n of t){let t=!1;for(let e of r.getPairs())if(n.equals(e)){t=!0;break}if(!t){e=!1;break}}if(e)return!0}return!1}getRows(){return this.rows}static constructResult(t){let e=Jt(Lt.buildBitArray(t)).parseInformation(),r=t[0].getFinderPattern().getResultPoints(),n=t[t.length-1].getFinderPattern().getResultPoints(),i=[r[0],r[1],n[0],n[1]];return new x(e,null,null,i,U.RSS_EXPANDED,null)}checkChecksum(){let t=this.pairs.get(0),e=t.getLeftChar(),r=t.getRightChar();if(null==r)return!1;let n=r.getChecksumPortion(),i=2;for(let t=1;t<this.pairs.size();++t){let e=this.pairs.get(t);n+=e.getLeftChar().getChecksumPortion(),i++;let r=e.getRightChar();null!=r&&(n+=r.getChecksumPortion(),i++)}return n%=211,211*(i-4)+n==e.getValue()}static getNextSecondBar(t,e){let r;return t.get(e)?(r=t.getNextUnset(e),r=t.getNextSet(r)):(r=t.getNextSet(e),r=t.getNextUnset(r)),r}retrieveNextPair(t,e,r){let n,i=e.length%2==0;this.startFromEven&&(i=!i);let o=!0,s=-1;do{this.findNextPair(t,e,s),n=this.parseFoundFinderPattern(t,r,i),null==n?s=ee.getNextSecondBar(t,this.startEnd[0]):o=!1}while(o);let a,c=this.decodeDataCharacter(t,n,i,!0);if(!this.isEmptyPair(e)&&e[e.length-1].mustBeLast())throw new D;try{a=this.decodeDataCharacter(t,n,i,!1)}catch(t){a=null,this.verbose&&console.log(t)}return new $t(c,a,n,!0)}isEmptyPair(t){return 0===t.length}findNextPair(t,e,r){let n=this.getDecodeFinderCounters();n[0]=0,n[1]=0,n[2]=0,n[3]=0;let i,o=t.getSize();i=r>=0?r:this.isEmptyPair(e)?0:e[e.length-1].getFinderPattern().getStartEnd()[1];let s=e.length%2!=0;this.startFromEven&&(s=!s);let a=!1;for(;i<o&&(a=!t.get(i),a);)i++;let c=0,l=i;for(let e=i;e<o;e++)if(t.get(e)!=a)n[c]++;else{if(3==c){if(s&&ee.reverseCounters(n),ee.isFinderPattern(n))return this.startEnd[0]=l,void(this.startEnd[1]=e);s&&ee.reverseCounters(n),l+=n[0]+n[1],n[0]=n[2],n[1]=n[3],n[2]=0,n[3]=0,c--}else c++;n[c]=1,a=!a}throw new D}static reverseCounters(t){let e=t.length;for(let r=0;r<e/2;++r){let n=t[r];t[r]=t[e-r-1],t[e-r-1]=n}}parseFoundFinderPattern(t,e,r){let n,i,o;if(r){let e=this.startEnd[0]-1;for(;e>=0&&!t.get(e);)e--;e++,n=this.startEnd[0]-e,i=e,o=this.startEnd[1]}else i=this.startEnd[0],o=t.getNextUnset(this.startEnd[1]+1),n=o-this.startEnd[1];let s,a=this.getDecodeFinderCounters();d.arraycopy(a,0,a,1,a.length-1),a[0]=n;try{s=this.parseFinderValue(a,ee.FINDER_PATTERNS)}catch(t){return null}return new bt(s,[i,o],i,o,e)}decodeDataCharacter(t,e,r,n){let i=this.getDataCharacterCounters();for(let t=0;t<i.length;t++)i[t]=0;if(n)ee.recordPatternInReverse(t,e.getStartEnd()[0],i);else{ee.recordPattern(t,e.getStartEnd()[1],i);for(let t=0,e=i.length-1;t<e;t++,e--){let r=i[t];i[t]=i[e],i[e]=r}}let o=rt.sum(new Int32Array(i))/17,s=(e.getStartEnd()[1]-e.getStartEnd()[0])/15;if(Math.abs(o-s)/s>.3)throw new D;let a=this.getOddCounts(),c=this.getEvenCounts(),l=this.getOddRoundingErrors(),h=this.getEvenRoundingErrors();for(let t=0;t<i.length;t++){let e=1*i[t]/o,r=e+.5;if(r<1){if(e<.3)throw new D;r=1}else if(r>8){if(e>8.7)throw new D;r=8}let n=t/2;0==(1&t)?(a[n]=r,l[n]=e-r):(c[n]=r,h[n]=e-r)}this.adjustOddEvenCounts(17);let u=4*e.getValue()+(r?0:2)+(n?0:1)-1,d=0,f=0;for(let t=a.length-1;t>=0;t--){if(ee.isNotA1left(e,r,n)){let e=ee.WEIGHTS[u][2*t];f+=a[t]*e}d+=a[t]}let g=0;for(let t=c.length-1;t>=0;t--)if(ee.isNotA1left(e,r,n)){let e=ee.WEIGHTS[u][2*t+1];g+=c[t]*e}let w=f+g;if(0!=(1&d)||d>13||d<4)throw new D;let m=(13-d)/2,p=ee.SYMBOL_WIDEST[m],A=9-p,C=Bt.getRSSvalue(a,p,!0),E=Bt.getRSSvalue(c,A,!1),I=ee.EVEN_TOTAL_SUBSET[m],S=ee.GSUM[m];return new Ot(C*I+E+S,w)}static isNotA1left(t,e,r){return!(0==t.getValue()&&e&&r)}adjustOddEvenCounts(t){let e=rt.sum(new Int32Array(this.getOddCounts())),r=rt.sum(new Int32Array(this.getEvenCounts())),n=!1,i=!1;e>13?i=!0:e<4&&(n=!0);let o=!1,s=!1;r>13?s=!0:r<4&&(o=!0);let a=e+r-t,c=1==(1&e),l=0==(1&r);if(1==a)if(c){if(l)throw new D;i=!0}else{if(!l)throw new D;s=!0}else if(-1==a)if(c){if(l)throw new D;n=!0}else{if(!l)throw new D;o=!0}else{if(0!=a)throw new D;if(c){if(!l)throw new D;e<r?(n=!0,s=!0):(i=!0,o=!0)}else if(l)throw new D}if(n){if(i)throw new D;ee.increment(this.getOddCounts(),this.getOddRoundingErrors())}if(i&&ee.decrement(this.getOddCounts(),this.getOddRoundingErrors()),o){if(s)throw new D;ee.increment(this.getEvenCounts(),this.getOddRoundingErrors())}s&&ee.decrement(this.getEvenCounts(),this.getEvenRoundingErrors())}}ee.SYMBOL_WIDEST=[7,5,4,3,1],ee.EVEN_TOTAL_SUBSET=[4,20,52,104,204],ee.GSUM=[0,348,1388,2948,3988],ee.FINDER_PATTERNS=[Int32Array.from([1,8,4,1]),Int32Array.from([3,6,4,1]),Int32Array.from([3,4,6,1]),Int32Array.from([3,2,8,1]),Int32Array.from([2,6,5,1]),Int32Array.from([2,2,9,1])],ee.WEIGHTS=[[1,3,9,27,81,32,96,77],[20,60,180,118,143,7,21,63],[189,145,13,39,117,140,209,205],[193,157,49,147,19,57,171,91],[62,186,136,197,169,85,44,132],[185,133,188,142,4,12,36,108],[113,128,173,97,80,29,87,50],[150,28,84,41,123,158,52,156],[46,138,203,187,139,206,196,166],[76,17,51,153,37,111,122,155],[43,129,176,106,107,110,119,146],[16,48,144,10,30,90,59,177],[109,116,137,200,178,112,125,164],[70,210,208,202,184,130,179,115],[134,191,151,31,93,68,204,190],[148,22,66,198,172,94,71,2],[6,18,54,162,64,192,154,40],[120,149,25,75,14,42,126,167],[79,26,78,23,69,207,199,175],[103,98,83,38,114,131,182,124],[161,61,183,127,170,88,53,159],[55,165,73,8,24,72,5,15],[45,135,194,160,58,174,100,89]],ee.FINDER_PAT_A=0,ee.FINDER_PAT_B=1,ee.FINDER_PAT_C=2,ee.FINDER_PAT_D=3,ee.FINDER_PAT_E=4,ee.FINDER_PAT_F=5,ee.FINDER_PATTERN_SEQUENCES=[[ee.FINDER_PAT_A,ee.FINDER_PAT_A],[ee.FINDER_PAT_A,ee.FINDER_PAT_B,ee.FINDER_PAT_B],[ee.FINDER_PAT_A,ee.FINDER_PAT_C,ee.FINDER_PAT_B,ee.FINDER_PAT_D],[ee.FINDER_PAT_A,ee.FINDER_PAT_E,ee.FINDER_PAT_B,ee.FINDER_PAT_D,ee.FINDER_PAT_C],[ee.FINDER_PAT_A,ee.FINDER_PAT_E,ee.FINDER_PAT_B,ee.FINDER_PAT_D,ee.FINDER_PAT_D,ee.FINDER_PAT_F],[ee.FINDER_PAT_A,ee.FINDER_PAT_E,ee.FINDER_PAT_B,ee.FINDER_PAT_D,ee.FINDER_PAT_E,ee.FINDER_PAT_F,ee.FINDER_PAT_F],[ee.FINDER_PAT_A,ee.FINDER_PAT_A,ee.FINDER_PAT_B,ee.FINDER_PAT_B,ee.FINDER_PAT_C,ee.FINDER_PAT_C,ee.FINDER_PAT_D,ee.FINDER_PAT_D],[ee.FINDER_PAT_A,ee.FINDER_PAT_A,ee.FINDER_PAT_B,ee.FINDER_PAT_B,ee.FINDER_PAT_C,ee.FINDER_PAT_C,ee.FINDER_PAT_D,ee.FINDER_PAT_E,ee.FINDER_PAT_E],[ee.FINDER_PAT_A,ee.FINDER_PAT_A,ee.FINDER_PAT_B,ee.FINDER_PAT_B,ee.FINDER_PAT_C,ee.FINDER_PAT_C,ee.FINDER_PAT_D,ee.FINDER_PAT_E,ee.FINDER_PAT_F,ee.FINDER_PAT_F],[ee.FINDER_PAT_A,ee.FINDER_PAT_A,ee.FINDER_PAT_B,ee.FINDER_PAT_B,ee.FINDER_PAT_C,ee.FINDER_PAT_D,ee.FINDER_PAT_D,ee.FINDER_PAT_E,ee.FINDER_PAT_E,ee.FINDER_PAT_F,ee.FINDER_PAT_F]],ee.MAX_PAIRS=11;class re extends Ot{constructor(t,e,r){super(t,e),this.count=0,this.finderPattern=r}getFinderPattern(){return this.finderPattern}getCount(){return this.count}incrementCount(){this.count++}}class ne extends Rt{constructor(){super(...arguments),this.possibleLeftPairs=[],this.possibleRightPairs=[]}decodeRow(t,e,r){const n=this.decodePair(e,!1,t,r);ne.addOrTally(this.possibleLeftPairs,n),e.reverse();let i=this.decodePair(e,!0,t,r);ne.addOrTally(this.possibleRightPairs,i),e.reverse();for(let t of this.possibleLeftPairs)if(t.getCount()>1)for(let e of this.possibleRightPairs)if(e.getCount()>1&&ne.checkChecksum(t,e))return ne.constructResult(t,e);throw new D}static addOrTally(t,e){if(null==e)return;let r=!1;for(let n of t)if(n.getValue()===e.getValue()){n.incrementCount(),r=!0;break}r||t.push(e)}reset(){this.possibleLeftPairs.length=0,this.possibleRightPairs.length=0}static constructResult(t,e){let r=4537077*t.getValue()+e.getValue(),n=new String(r).toString(),i=new y;for(let t=13-n.length;t>0;t--)i.append("0");i.append(n);let o=0;for(let t=0;t<13;t++){let e=i.charAt(t).charCodeAt(0)-"0".charCodeAt(0);o+=0==(1&t)?3*e:e}o=10-o%10,10===o&&(o=0),i.append(o.toString());let s=t.getFinderPattern().getResultPoints(),a=e.getFinderPattern().getResultPoints();return new x(i.toString(),null,0,[s[0],s[1],a[0],a[1]],U.RSS_14,(new Date).getTime())}static checkChecksum(t,e){let r=(t.getChecksumPortion()+16*e.getChecksumPortion())%79,n=9*t.getFinderPattern().getValue()+e.getFinderPattern().getValue();return n>72&&n--,n>8&&n--,r===n}decodePair(t,e,r,n){try{let i=this.findFinderPattern(t,e),o=this.parseFoundFinderPattern(t,r,e,i),s=null==n?null:n.get(C.NEED_RESULT_POINT_CALLBACK);if(null!=s){let n=(i[0]+i[1])/2;e&&(n=t.getSize()-1-n),s.foundPossibleResultPoint(new it(n,r))}let a=this.decodeDataCharacter(t,o,!0),c=this.decodeDataCharacter(t,o,!1);return new re(1597*a.getValue()+c.getValue(),a.getChecksumPortion()+4*c.getChecksumPortion(),o)}catch(t){return null}}decodeDataCharacter(t,e,r){let n=this.getDataCharacterCounters();for(let t=0;t<n.length;t++)n[t]=0;if(r)wt.recordPatternInReverse(t,e.getStartEnd()[0],n);else{wt.recordPattern(t,e.getStartEnd()[1]+1,n);for(let t=0,e=n.length-1;t<e;t++,e--){let r=n[t];n[t]=n[e],n[e]=r}}let i=r?16:15,o=rt.sum(new Int32Array(n))/i,s=this.getOddCounts(),a=this.getEvenCounts(),c=this.getOddRoundingErrors(),l=this.getEvenRoundingErrors();for(let t=0;t<n.length;t++){let e=n[t]/o,r=Math.floor(e+.5);r<1?r=1:r>8&&(r=8);let i=Math.floor(t/2);0==(1&t)?(s[i]=r,c[i]=e-r):(a[i]=r,l[i]=e-r)}this.adjustOddEvenCounts(r,i);let h=0,u=0;for(let t=s.length-1;t>=0;t--)u*=9,u+=s[t],h+=s[t];let d=0,f=0;for(let t=a.length-1;t>=0;t--)d*=9,d+=a[t],f+=a[t];let g=u+3*d;if(r){if(0!=(1&h)||h>12||h<4)throw new D;let t=(12-h)/2,e=ne.OUTSIDE_ODD_WIDEST[t],r=9-e,n=Bt.getRSSvalue(s,e,!1),i=Bt.getRSSvalue(a,r,!0),o=ne.OUTSIDE_EVEN_TOTAL_SUBSET[t],c=ne.OUTSIDE_GSUM[t];return new Ot(n*o+i+c,g)}{if(0!=(1&f)||f>10||f<4)throw new D;let t=(10-f)/2,e=ne.INSIDE_ODD_WIDEST[t],r=9-e,n=Bt.getRSSvalue(s,e,!0),i=Bt.getRSSvalue(a,r,!1),o=ne.INSIDE_ODD_TOTAL_SUBSET[t],c=ne.INSIDE_GSUM[t];return new Ot(i*o+n+c,g)}}findFinderPattern(t,e){let r=this.getDecodeFinderCounters();r[0]=0,r[1]=0,r[2]=0,r[3]=0;let n=t.getSize(),i=!1,o=0;for(;o<n&&(i=!t.get(o),e!==i);)o++;let s=0,a=o;for(let e=o;e<n;e++)if(t.get(e)!==i)r[s]++;else{if(3===s){if(Rt.isFinderPattern(r))return[a,e];a+=r[0]+r[1],r[0]=r[2],r[1]=r[3],r[2]=0,r[3]=0,s--}else s++;r[s]=1,i=!i}throw new D}parseFoundFinderPattern(t,e,r,n){let i=t.get(n[0]),o=n[0]-1;for(;o>=0&&i!==t.get(o);)o--;o++;const s=n[0]-o,a=this.getDecodeFinderCounters(),c=new Int32Array(a.length);d.arraycopy(a,0,c,1,a.length-1),c[0]=s;const l=this.parseFinderValue(c,ne.FINDER_PATTERNS);let h=o,u=n[1];return r&&(h=t.getSize()-1-h,u=t.getSize()-1-u),new bt(l,[o,n[1]],h,u,e)}adjustOddEvenCounts(t,e){let r=rt.sum(new Int32Array(this.getOddCounts())),n=rt.sum(new Int32Array(this.getEvenCounts())),i=!1,o=!1,s=!1,a=!1;t?(r>12?o=!0:r<4&&(i=!0),n>12?a=!0:n<4&&(s=!0)):(r>11?o=!0:r<5&&(i=!0),n>10?a=!0:n<4&&(s=!0));let c=r+n-e,l=(1&r)==(t?1:0),h=1==(1&n);if(1===c)if(l){if(h)throw new D;o=!0}else{if(!h)throw new D;a=!0}else if(-1===c)if(l){if(h)throw new D;i=!0}else{if(!h)throw new D;s=!0}else{if(0!==c)throw new D;if(l){if(!h)throw new D;r<n?(i=!0,a=!0):(o=!0,s=!0)}else if(h)throw new D}if(i){if(o)throw new D;Rt.increment(this.getOddCounts(),this.getOddRoundingErrors())}if(o&&Rt.decrement(this.getOddCounts(),this.getOddRoundingErrors()),s){if(a)throw new D;Rt.increment(this.getEvenCounts(),this.getOddRoundingErrors())}a&&Rt.decrement(this.getEvenCounts(),this.getEvenRoundingErrors())}}ne.OUTSIDE_EVEN_TOTAL_SUBSET=[1,10,34,70,126],ne.INSIDE_ODD_TOTAL_SUBSET=[4,20,48,81],ne.OUTSIDE_GSUM=[0,161,961,2015,2715],ne.INSIDE_GSUM=[0,336,1036,1516],ne.OUTSIDE_ODD_WIDEST=[8,6,4,3,1],ne.INSIDE_ODD_WIDEST=[2,4,6,8],ne.FINDER_PATTERNS=[Int32Array.from([3,8,2,1]),Int32Array.from([3,5,5,1]),Int32Array.from([3,3,7,1]),Int32Array.from([3,1,9,1]),Int32Array.from([2,7,4,1]),Int32Array.from([2,5,6,1]),Int32Array.from([2,3,8,1]),Int32Array.from([1,5,7,1]),Int32Array.from([1,3,9,1])];class ie extends wt{constructor(t,e){super(),this.readers=[],this.verbose=!0===e;const r=t?t.get(C.POSSIBLE_FORMATS):null,n=t&&void 0!==t.get(C.ASSUME_CODE_39_CHECK_DIGIT);r?((r.includes(U.EAN_13)||r.includes(U.UPC_A)||r.includes(U.EAN_8)||r.includes(U.UPC_E))&&this.readers.push(new Mt(t)),r.includes(U.CODE_39)&&this.readers.push(new pt(n)),r.includes(U.CODE_128)&&this.readers.push(new mt),r.includes(U.ITF)&&this.readers.push(new At),r.includes(U.RSS_14)&&this.readers.push(new ne),r.includes(U.RSS_EXPANDED)&&this.readers.push(new ee(this.verbose))):(this.readers.push(new Mt(t)),this.readers.push(new pt),this.readers.push(new Mt(t)),this.readers.push(new mt),this.readers.push(new At),this.readers.push(new ne),this.readers.push(new ee(this.verbose)))}decodeRow(t,e,r){for(let n=0;n<this.readers.length;n++)try{return this.readers[n].decodeRow(t,e,r)}catch(t){}throw new D}reset(){this.readers.forEach((t=>t.reset()))}}class oe{constructor(t,e,r){this.ecCodewords=t,this.ecBlocks=[e],r&&this.ecBlocks.push(r)}getECCodewords(){return this.ecCodewords}getECBlocks(){return this.ecBlocks}}class se{constructor(t,e){this.count=t,this.dataCodewords=e}getCount(){return this.count}getDataCodewords(){return this.dataCodewords}}class ae{constructor(t,e,r,n,i,o){this.versionNumber=t,this.symbolSizeRows=e,this.symbolSizeColumns=r,this.dataRegionSizeRows=n,this.dataRegionSizeColumns=i,this.ecBlocks=o;let s=0;const a=o.getECCodewords(),c=o.getECBlocks();for(let t of c)s+=t.getCount()*(t.getDataCodewords()+a);this.totalCodewords=s}getVersionNumber(){return this.versionNumber}getSymbolSizeRows(){return this.symbolSizeRows}getSymbolSizeColumns(){return this.symbolSizeColumns}getDataRegionSizeRows(){return this.dataRegionSizeRows}getDataRegionSizeColumns(){return this.dataRegionSizeColumns}getTotalCodewords(){return this.totalCodewords}getECBlocks(){return this.ecBlocks}static getVersionForDimensions(t,e){if(0!=(1&t)||0!=(1&e))throw new E;for(let r of ae.VERSIONS)if(r.symbolSizeRows===t&&r.symbolSizeColumns===e)return r;throw new E}toString(){return""+this.versionNumber}static buildVersions(){return[new ae(1,10,10,8,8,new oe(5,new se(1,3))),new ae(2,12,12,10,10,new oe(7,new se(1,5))),new ae(3,14,14,12,12,new oe(10,new se(1,8))),new ae(4,16,16,14,14,new oe(12,new se(1,12))),new ae(5,18,18,16,16,new oe(14,new se(1,18))),new ae(6,20,20,18,18,new oe(18,new se(1,22))),new ae(7,22,22,20,20,new oe(20,new se(1,30))),new ae(8,24,24,22,22,new oe(24,new se(1,36))),new ae(9,26,26,24,24,new oe(28,new se(1,44))),new ae(10,32,32,14,14,new oe(36,new se(1,62))),new ae(11,36,36,16,16,new oe(42,new se(1,86))),new ae(12,40,40,18,18,new oe(48,new se(1,114))),new ae(13,44,44,20,20,new oe(56,new se(1,144))),new ae(14,48,48,22,22,new oe(68,new se(1,174))),new ae(15,52,52,24,24,new oe(42,new se(2,102))),new ae(16,64,64,14,14,new oe(56,new se(2,140))),new ae(17,72,72,16,16,new oe(36,new se(4,92))),new ae(18,80,80,18,18,new oe(48,new se(4,114))),new ae(19,88,88,20,20,new oe(56,new se(4,144))),new ae(20,96,96,22,22,new oe(68,new se(4,174))),new ae(21,104,104,24,24,new oe(56,new se(6,136))),new ae(22,120,120,18,18,new oe(68,new se(6,175))),new ae(23,132,132,20,20,new oe(62,new se(8,163))),new ae(24,144,144,22,22,new oe(62,new se(8,156),new se(2,155))),new ae(25,8,18,6,16,new oe(7,new se(1,5))),new ae(26,8,32,6,14,new oe(11,new se(1,10))),new ae(27,12,26,10,24,new oe(14,new se(1,16))),new ae(28,12,36,10,16,new oe(18,new se(1,22))),new ae(29,16,36,14,16,new oe(24,new se(1,32))),new ae(30,16,48,14,22,new oe(28,new se(1,49)))]}}ae.VERSIONS=ae.buildVersions();class ce{constructor(t){const e=t.getHeight();if(e<8||e>144||0!=(1&e))throw new E;this.version=ce.readVersion(t),this.mappingBitMatrix=this.extractDataRegion(t),this.readMappingMatrix=new N(this.mappingBitMatrix.getWidth(),this.mappingBitMatrix.getHeight())}getVersion(){return this.version}static readVersion(t){const e=t.getHeight(),r=t.getWidth();return ae.getVersionForDimensions(e,r)}readCodewords(){const t=new Int8Array(this.version.getTotalCodewords());let e=0,r=4,n=0;const i=this.mappingBitMatrix.getHeight(),o=this.mappingBitMatrix.getWidth();let s=!1,a=!1,c=!1,l=!1;do{if(r!==i||0!==n||s)if(r!==i-2||0!==n||0==(3&o)||a)if(r!==i+4||2!==n||0!=(7&o)||c)if(r!==i-2||0!==n||4!=(7&o)||l){do{r<i&&n>=0&&!this.readMappingMatrix.get(n,r)&&(t[e++]=255&this.readUtah(r,n,i,o)),r-=2,n+=2}while(r>=0&&n<o);r+=1,n+=3;do{r>=0&&n<o&&!this.readMappingMatrix.get(n,r)&&(t[e++]=255&this.readUtah(r,n,i,o)),r+=2,n-=2}while(r<i&&n>=0);r+=3,n+=1}else t[e++]=255&this.readCorner4(i,o),r-=2,n+=2,l=!0;else t[e++]=255&this.readCorner3(i,o),r-=2,n+=2,c=!0;else t[e++]=255&this.readCorner2(i,o),r-=2,n+=2,a=!0;else t[e++]=255&this.readCorner1(i,o),r-=2,n+=2,s=!0}while(r<i||n<o);if(e!==this.version.getTotalCodewords())throw new E;return t}readModule(t,e,r,n){return t<0&&(t+=r,e+=4-(r+4&7)),e<0&&(e+=n,t+=4-(n+4&7)),this.readMappingMatrix.set(e,t),this.mappingBitMatrix.get(e,t)}readUtah(t,e,r,n){let i=0;return this.readModule(t-2,e-2,r,n)&&(i|=1),i<<=1,this.readModule(t-2,e-1,r,n)&&(i|=1),i<<=1,this.readModule(t-1,e-2,r,n)&&(i|=1),i<<=1,this.readModule(t-1,e-1,r,n)&&(i|=1),i<<=1,this.readModule(t-1,e,r,n)&&(i|=1),i<<=1,this.readModule(t,e-2,r,n)&&(i|=1),i<<=1,this.readModule(t,e-1,r,n)&&(i|=1),i<<=1,this.readModule(t,e,r,n)&&(i|=1),i}readCorner1(t,e){let r=0;return this.readModule(t-1,0,t,e)&&(r|=1),r<<=1,this.readModule(t-1,1,t,e)&&(r|=1),r<<=1,this.readModule(t-1,2,t,e)&&(r|=1),r<<=1,this.readModule(0,e-2,t,e)&&(r|=1),r<<=1,this.readModule(0,e-1,t,e)&&(r|=1),r<<=1,this.readModule(1,e-1,t,e)&&(r|=1),r<<=1,this.readModule(2,e-1,t,e)&&(r|=1),r<<=1,this.readModule(3,e-1,t,e)&&(r|=1),r}readCorner2(t,e){let r=0;return this.readModule(t-3,0,t,e)&&(r|=1),r<<=1,this.readModule(t-2,0,t,e)&&(r|=1),r<<=1,this.readModule(t-1,0,t,e)&&(r|=1),r<<=1,this.readModule(0,e-4,t,e)&&(r|=1),r<<=1,this.readModule(0,e-3,t,e)&&(r|=1),r<<=1,this.readModule(0,e-2,t,e)&&(r|=1),r<<=1,this.readModule(0,e-1,t,e)&&(r|=1),r<<=1,this.readModule(1,e-1,t,e)&&(r|=1),r}readCorner3(t,e){let r=0;return this.readModule(t-1,0,t,e)&&(r|=1),r<<=1,this.readModule(t-1,e-1,t,e)&&(r|=1),r<<=1,this.readModule(0,e-3,t,e)&&(r|=1),r<<=1,this.readModule(0,e-2,t,e)&&(r|=1),r<<=1,this.readModule(0,e-1,t,e)&&(r|=1),r<<=1,this.readModule(1,e-3,t,e)&&(r|=1),r<<=1,this.readModule(1,e-2,t,e)&&(r|=1),r<<=1,this.readModule(1,e-1,t,e)&&(r|=1),r}readCorner4(t,e){let r=0;return this.readModule(t-3,0,t,e)&&(r|=1),r<<=1,this.readModule(t-2,0,t,e)&&(r|=1),r<<=1,this.readModule(t-1,0,t,e)&&(r|=1),r<<=1,this.readModule(0,e-2,t,e)&&(r|=1),r<<=1,this.readModule(0,e-1,t,e)&&(r|=1),r<<=1,this.readModule(1,e-1,t,e)&&(r|=1),r<<=1,this.readModule(2,e-1,t,e)&&(r|=1),r<<=1,this.readModule(3,e-1,t,e)&&(r|=1),r}extractDataRegion(t){const e=this.version.getSymbolSizeRows(),r=this.version.getSymbolSizeColumns();if(t.getHeight()!==e)throw new c("Dimension of bitMatrix must match the version size");const n=this.version.getDataRegionSizeRows(),i=this.version.getDataRegionSizeColumns(),o=e/n|0,s=r/i|0,a=new N(s*i,o*n);for(let e=0;e<o;++e){const r=e*n;for(let o=0;o<s;++o){const s=o*i;for(let c=0;c<n;++c){const l=e*(n+2)+1+c,h=r+c;for(let e=0;e<i;++e){const r=o*(i+2)+1+e;if(t.get(r,l)){const t=s+e;a.set(t,h)}}}}}return a}}class le{constructor(t,e){this.numDataCodewords=t,this.codewords=e}static getDataBlocks(t,e){const r=e.getECBlocks();let n=0;const i=r.getECBlocks();for(let t of i)n+=t.getCount();const o=new Array(n);let s=0;for(let t of i)for(let e=0;e<t.getCount();e++){const e=t.getDataCodewords(),n=r.getECCodewords()+e;o[s++]=new le(e,new Uint8Array(n))}const a=o[0].codewords.length-r.getECCodewords(),l=a-1;let h=0;for(let e=0;e<l;e++)for(let r=0;r<s;r++)o[r].codewords[e]=t[h++];const u=24===e.getVersionNumber(),d=u?8:s;for(let e=0;e<d;e++)o[e].codewords[a-1]=t[h++];const f=o[0].codewords.length;for(let e=a;e<f;e++)for(let r=0;r<s;r++){const n=u?(r+8)%s:r,i=u&&n>7?e-1:e;o[n].codewords[i]=t[h++]}if(h!==t.length)throw new c;return o}getNumDataCodewords(){return this.numDataCodewords}getCodewords(){return this.codewords}}class he{constructor(t){this.bytes=t,this.byteOffset=0,this.bitOffset=0}getBitOffset(){return this.bitOffset}getByteOffset(){return this.byteOffset}readBits(t){if(t<1||t>32||t>this.available())throw new c(""+t);let e=0,r=this.bitOffset,n=this.byteOffset;const i=this.bytes;if(r>0){const o=8-r,s=t<o?t:o,a=o-s,c=255>>8-s<<a;e=(i[n]&c)>>a,t-=s,r+=s,8===r&&(r=0,n++)}if(t>0){for(;t>=8;)e=e<<8|255&i[n],n++,t-=8;if(t>0){const o=8-t,s=255>>o<<o;e=e<<t|(i[n]&s)>>o,r+=t}}return this.bitOffset=r,this.byteOffset=n,e}available(){return 8*(this.bytes.length-this.byteOffset)-this.bitOffset}}!function(t){t[t.PAD_ENCODE=0]="PAD_ENCODE",t[t.ASCII_ENCODE=1]="ASCII_ENCODE",t[t.C40_ENCODE=2]="C40_ENCODE",t[t.TEXT_ENCODE=3]="TEXT_ENCODE",t[t.ANSIX12_ENCODE=4]="ANSIX12_ENCODE",t[t.EDIFACT_ENCODE=5]="EDIFACT_ENCODE",t[t.BASE256_ENCODE=6]="BASE256_ENCODE"}(V||(V={}));class ue{static decode(t){const e=new he(t),r=new y,n=new y,i=new Array;let o=V.ASCII_ENCODE;do{if(o===V.ASCII_ENCODE)o=this.decodeAsciiSegment(e,r,n);else{switch(o){case V.C40_ENCODE:this.decodeC40Segment(e,r);break;case V.TEXT_ENCODE:this.decodeTextSegment(e,r);break;case V.ANSIX12_ENCODE:this.decodeAnsiX12Segment(e,r);break;case V.EDIFACT_ENCODE:this.decodeEdifactSegment(e,r);break;case V.BASE256_ENCODE:this.decodeBase256Segment(e,r,i);break;default:throw new E}o=V.ASCII_ENCODE}}while(o!==V.PAD_ENCODE&&e.available()>0);return n.length()>0&&r.append(n.toString()),new j(t,r.toString(),0===i.length?null:i,null)}static decodeAsciiSegment(t,e,r){let n=!1;do{let i=t.readBits(8);if(0===i)throw new E;if(i<=128)return n&&(i+=128),e.append(String.fromCharCode(i-1)),V.ASCII_ENCODE;if(129===i)return V.PAD_ENCODE;if(i<=229){const t=i-130;t<10&&e.append("0"),e.append(""+t)}else switch(i){case 230:return V.C40_ENCODE;case 231:return V.BASE256_ENCODE;case 232:e.append(String.fromCharCode(29));break;case 233:case 234:case 241:break;case 235:n=!0;break;case 236:e.append("[)>05"),r.insert(0,"");break;case 237:e.append("[)>06"),r.insert(0,"");break;case 238:return V.ANSIX12_ENCODE;case 239:return V.TEXT_ENCODE;case 240:return V.EDIFACT_ENCODE;default:if(254!==i||0!==t.available())throw new E}}while(t.available()>0);return V.ASCII_ENCODE}static decodeC40Segment(t,e){let r=!1;const n=[];let i=0;do{if(8===t.available())return;const o=t.readBits(8);if(254===o)return;this.parseTwoBytes(o,t.readBits(8),n);for(let t=0;t<3;t++){const o=n[t];switch(i){case 0:if(o<3)i=o+1;else{if(!(o<this.C40_BASIC_SET_CHARS.length))throw new E;{const t=this.C40_BASIC_SET_CHARS[o];r?(e.append(String.fromCharCode(t.charCodeAt(0)+128)),r=!1):e.append(t)}}break;case 1:r?(e.append(String.fromCharCode(o+128)),r=!1):e.append(String.fromCharCode(o)),i=0;break;case 2:if(o<this.C40_SHIFT2_SET_CHARS.length){const t=this.C40_SHIFT2_SET_CHARS[o];r?(e.append(String.fromCharCode(t.charCodeAt(0)+128)),r=!1):e.append(t)}else switch(o){case 27:e.append(String.fromCharCode(29));break;case 30:r=!0;break;default:throw new E}i=0;break;case 3:r?(e.append(String.fromCharCode(o+224)),r=!1):e.append(String.fromCharCode(o+96)),i=0;break;default:throw new E}}}while(t.available()>0)}static decodeTextSegment(t,e){let r=!1,n=[],i=0;do{if(8===t.available())return;const o=t.readBits(8);if(254===o)return;this.parseTwoBytes(o,t.readBits(8),n);for(let t=0;t<3;t++){const o=n[t];switch(i){case 0:if(o<3)i=o+1;else{if(!(o<this.TEXT_BASIC_SET_CHARS.length))throw new E;{const t=this.TEXT_BASIC_SET_CHARS[o];r?(e.append(String.fromCharCode(t.charCodeAt(0)+128)),r=!1):e.append(t)}}break;case 1:r?(e.append(String.fromCharCode(o+128)),r=!1):e.append(String.fromCharCode(o)),i=0;break;case 2:if(o<this.TEXT_SHIFT2_SET_CHARS.length){const t=this.TEXT_SHIFT2_SET_CHARS[o];r?(e.append(String.fromCharCode(t.charCodeAt(0)+128)),r=!1):e.append(t)}else switch(o){case 27:e.append(String.fromCharCode(29));break;case 30:r=!0;break;default:throw new E}i=0;break;case 3:if(!(o<this.TEXT_SHIFT3_SET_CHARS.length))throw new E;{const t=this.TEXT_SHIFT3_SET_CHARS[o];r?(e.append(String.fromCharCode(t.charCodeAt(0)+128)),r=!1):e.append(t),i=0}break;default:throw new E}}}while(t.available()>0)}static decodeAnsiX12Segment(t,e){const r=[];do{if(8===t.available())return;const n=t.readBits(8);if(254===n)return;this.parseTwoBytes(n,t.readBits(8),r);for(let t=0;t<3;t++){const n=r[t];switch(n){case 0:e.append("\r");break;case 1:e.append("*");break;case 2:e.append(">");break;case 3:e.append(" ");break;default:if(n<14)e.append(String.fromCharCode(n+44));else{if(!(n<40))throw new E;e.append(String.fromCharCode(n+51))}}}}while(t.available()>0)}static parseTwoBytes(t,e,r){let n=(t<<8)+e-1,i=Math.floor(n/1600);r[0]=i,n-=1600*i,i=Math.floor(n/40),r[1]=i,r[2]=n-40*i}static decodeEdifactSegment(t,e){do{if(t.available()<=16)return;for(let r=0;r<4;r++){let r=t.readBits(6);if(31===r){const e=8-t.getBitOffset();return void(8!==e&&t.readBits(e))}0==(32&r)&&(r|=64),e.append(String.fromCharCode(r))}}while(t.available()>0)}static decodeBase256Segment(t,e,r){let n=1+t.getByteOffset();const i=this.unrandomize255State(t.readBits(8),n++);let o;if(o=0===i?t.available()/8|0:i<250?i:250*(i-249)+this.unrandomize255State(t.readBits(8),n++),o<0)throw new E;const s=new Uint8Array(o);for(let e=0;e<o;e++){if(t.available()<8)throw new E;s[e]=this.unrandomize255State(t.readBits(8),n++)}r.push(s);try{e.append(_.decode(s,T.ISO88591))}catch(t){throw new $("Platform does not support required encoding: "+t.message)}}static unrandomize255State(t,e){const r=t-(149*e%255+1);return r>=0?r:r+256}}ue.C40_BASIC_SET_CHARS=["*","*","*"," ","0","1","2","3","4","5","6","7","8","9","A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z"],ue.C40_SHIFT2_SET_CHARS=["!",'"',"#","$","%","&","'","(",")","*","+",",","-",".","/",":",";","<","=",">","?","@","[","\\","]","^","_"],ue.TEXT_BASIC_SET_CHARS=["*","*","*"," ","0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"],ue.TEXT_SHIFT2_SET_CHARS=ue.C40_SHIFT2_SET_CHARS,ue.TEXT_SHIFT3_SET_CHARS=["`","A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z","{","|","}","~",String.fromCharCode(127)];class de{constructor(){this.rsDecoder=new tt(q.DATA_MATRIX_FIELD_256)}decode(t){const e=new ce(t),r=e.getVersion(),n=e.readCodewords(),i=le.getDataBlocks(n,r);let o=0;for(let t of i)o+=t.getNumDataCodewords();const s=new Uint8Array(o),a=i.length;for(let t=0;t<a;t++){const e=i[t],r=e.getCodewords(),n=e.getNumDataCodewords();this.correctErrors(r,n);for(let e=0;e<n;e++)s[e*a+t]=r[e]}return ue.decode(s)}correctErrors(t,e){const r=new Int32Array(t);try{this.rsDecoder.decode(r,t.length-e)}catch(t){throw new h}for(let n=0;n<e;n++)t[n]=r[n]}}class fe{constructor(t){this.image=t,this.rectangleDetector=new at(this.image)}detect(){const t=this.rectangleDetector.detect();let e=this.detectSolid1(t);if(e=this.detectSolid2(e),e[3]=this.correctTopRight(e),!e[3])throw new D;e=this.shiftToModuleCenter(e);const r=e[0],n=e[1],i=e[2],o=e[3];let s=this.transitionsBetween(r,o)+1,a=this.transitionsBetween(i,o)+1;1==(1&s)&&(s+=1),1==(1&a)&&(a+=1),4*s<7*a&&4*a<7*s&&(s=a=Math.max(s,a));let c=fe.sampleGrid(this.image,r,n,i,o,s,a);return new ot(c,[r,n,i,o])}static shiftPoint(t,e,r){let n=(e.getX()-t.getX())/(r+1),i=(e.getY()-t.getY())/(r+1);return new it(t.getX()+n,t.getY()+i)}static moveAway(t,e,r){let n=t.getX(),i=t.getY();return n<e?n-=1:n+=1,i<r?i-=1:i+=1,new it(n,i)}detectSolid1(t){let e=t[0],r=t[1],n=t[3],i=t[2],o=this.transitionsBetween(e,r),s=this.transitionsBetween(r,n),a=this.transitionsBetween(n,i),c=this.transitionsBetween(i,e),l=o,h=[i,e,r,n];return l>s&&(l=s,h[0]=e,h[1]=r,h[2]=n,h[3]=i),l>a&&(l=a,h[0]=r,h[1]=n,h[2]=i,h[3]=e),l>c&&(h[0]=n,h[1]=i,h[2]=e,h[3]=r),h}detectSolid2(t){let e=t[0],r=t[1],n=t[2],i=t[3],o=this.transitionsBetween(e,i),s=fe.shiftPoint(r,n,4*(o+1)),a=fe.shiftPoint(n,r,4*(o+1));return this.transitionsBetween(s,e)<this.transitionsBetween(a,i)?(t[0]=e,t[1]=r,t[2]=n,t[3]=i):(t[0]=r,t[1]=n,t[2]=i,t[3]=e),t}correctTopRight(t){let e=t[0],r=t[1],n=t[2],i=t[3],o=this.transitionsBetween(e,i),s=this.transitionsBetween(r,i),a=fe.shiftPoint(e,r,4*(s+1)),c=fe.shiftPoint(n,r,4*(o+1));o=this.transitionsBetween(a,i),s=this.transitionsBetween(c,i);let l=new it(i.getX()+(n.getX()-r.getX())/(o+1),i.getY()+(n.getY()-r.getY())/(o+1)),h=new it(i.getX()+(e.getX()-r.getX())/(s+1),i.getY()+(e.getY()-r.getY())/(s+1));return this.isValid(l)?this.isValid(h)?this.transitionsBetween(a,l)+this.transitionsBetween(c,l)>this.transitionsBetween(a,h)+this.transitionsBetween(c,h)?l:h:l:this.isValid(h)?h:null}shiftToModuleCenter(t){let e=t[0],r=t[1],n=t[2],i=t[3],o=this.transitionsBetween(e,i)+1,s=this.transitionsBetween(n,i)+1,a=fe.shiftPoint(e,r,4*s),c=fe.shiftPoint(n,r,4*o);o=this.transitionsBetween(a,i)+1,s=this.transitionsBetween(c,i)+1,1==(1&o)&&(o+=1),1==(1&s)&&(s+=1);let l,h,u=(e.getX()+r.getX()+n.getX()+i.getX())/4,d=(e.getY()+r.getY()+n.getY()+i.getY())/4;return e=fe.moveAway(e,u,d),r=fe.moveAway(r,u,d),n=fe.moveAway(n,u,d),i=fe.moveAway(i,u,d),a=fe.shiftPoint(e,r,4*s),a=fe.shiftPoint(a,i,4*o),l=fe.shiftPoint(r,e,4*s),l=fe.shiftPoint(l,n,4*o),c=fe.shiftPoint(n,i,4*s),c=fe.shiftPoint(c,r,4*o),h=fe.shiftPoint(i,n,4*s),h=fe.shiftPoint(h,e,4*o),[a,l,c,h]}isValid(t){return t.getX()>=0&&t.getX()<this.image.getWidth()&&t.getY()>0&&t.getY()<this.image.getHeight()}static sampleGrid(t,e,r,n,i,o,s){return ut.getInstance().sampleGrid(t,o,s,.5,.5,o-.5,.5,o-.5,s-.5,.5,s-.5,e.getX(),e.getY(),i.getX(),i.getY(),n.getX(),n.getY(),r.getX(),r.getY())}transitionsBetween(t,e){let r=Math.trunc(t.getX()),n=Math.trunc(t.getY()),i=Math.trunc(e.getX()),o=Math.trunc(e.getY()),s=Math.abs(o-n)>Math.abs(i-r);if(s){let t=r;r=n,n=t,t=i,i=o,o=t}let a=Math.abs(i-r),c=Math.abs(o-n),l=-a/2,h=n<o?1:-1,u=r<i?1:-1,d=0,f=this.image.get(s?n:r,s?r:n);for(let t=r,e=n;t!==i;t+=u){let r=this.image.get(s?e:t,s?t:e);if(r!==f&&(d++,f=r),l+=c,l>0){if(e===o)break;e+=h,l-=a}}return d}}class ge{constructor(){this.decoder=new de}decode(t,e=null){let r,n;if(null!=e&&e.has(C.PURE_BARCODE)){const e=ge.extractPureBits(t.getBlackMatrix());r=this.decoder.decode(e),n=ge.NO_POINTS}else{const e=new fe(t.getBlackMatrix()).detect();r=this.decoder.decode(e.getBits()),n=e.getPoints()}const i=r.getRawBytes(),o=new x(r.getText(),i,8*i.length,n,U.DATA_MATRIX,d.currentTimeMillis()),s=r.getByteSegments();null!=s&&o.putMetadata(W.BYTE_SEGMENTS,s);const a=r.getECLevel();return null!=a&&o.putMetadata(W.ERROR_CORRECTION_LEVEL,a),o}reset(){}static extractPureBits(t){const e=t.getTopLeftOnBit(),r=t.getBottomRightOnBit();if(null==e||null==r)throw new D;const n=this.moduleSize(e,t);let i=e[1];const o=r[1];let s=e[0];const a=(r[0]-s+1)/n,c=(o-i+1)/n;if(a<=0||c<=0)throw new D;const l=n/2;i+=l,s+=l;const h=new N(a,c);for(let e=0;e<c;e++){const r=i+e*n;for(let i=0;i<a;i++)t.get(s+i*n,r)&&h.set(i,e)}return h}static moduleSize(t,e){const r=e.getWidth();let n=t[0];const i=t[1];for(;n<r&&e.get(n,i);)n++;if(n===r)throw new D;const o=n-t[0];if(0===o)throw new D;return o}}ge.NO_POINTS=[];!function(t){t[t.L=0]="L",t[t.M=1]="M",t[t.Q=2]="Q",t[t.H=3]="H"}(z||(z={}));class we{constructor(t,e,r){this.value=t,this.stringValue=e,this.bits=r,we.FOR_BITS.set(r,this),we.FOR_VALUE.set(t,this)}getValue(){return this.value}getBits(){return this.bits}static fromString(t){switch(t){case"L":return we.L;case"M":return we.M;case"Q":return we.Q;case"H":return we.H;default:throw new a(t+"not available")}}toString(){return this.stringValue}equals(t){if(!(t instanceof we))return!1;const e=t;return this.value===e.value}static forBits(t){if(t<0||t>=we.FOR_BITS.size)throw new c;return we.FOR_BITS.get(t)}}we.FOR_BITS=new Map,we.FOR_VALUE=new Map,we.L=new we(z.L,"L",1),we.M=new we(z.M,"M",0),we.Q=new we(z.Q,"Q",3),we.H=new we(z.H,"H",2);class me{constructor(t){this.errorCorrectionLevel=we.forBits(t>>3&3),this.dataMask=7&t}static numBitsDiffering(t,e){return m.bitCount(t^e)}static decodeFormatInformation(t,e){const r=me.doDecodeFormatInformation(t,e);return null!==r?r:me.doDecodeFormatInformation(t^me.FORMAT_INFO_MASK_QR,e^me.FORMAT_INFO_MASK_QR)}static doDecodeFormatInformation(t,e){let r=Number.MAX_SAFE_INTEGER,n=0;for(const i of me.FORMAT_INFO_DECODE_LOOKUP){const o=i[0];if(o===t||o===e)return new me(i[1]);let s=me.numBitsDiffering(t,o);s<r&&(n=i[1],r=s),t!==e&&(s=me.numBitsDiffering(e,o),s<r&&(n=i[1],r=s))}return r<=3?new me(n):null}getErrorCorrectionLevel(){return this.errorCorrectionLevel}getDataMask(){return this.dataMask}hashCode(){return this.errorCorrectionLevel.getBits()<<3|this.dataMask}equals(t){if(!(t instanceof me))return!1;const e=t;return this.errorCorrectionLevel===e.errorCorrectionLevel&&this.dataMask===e.dataMask}}me.FORMAT_INFO_MASK_QR=21522,me.FORMAT_INFO_DECODE_LOOKUP=[Int32Array.from([21522,0]),Int32Array.from([20773,1]),Int32Array.from([24188,2]),Int32Array.from([23371,3]),Int32Array.from([17913,4]),Int32Array.from([16590,5]),Int32Array.from([20375,6]),Int32Array.from([19104,7]),Int32Array.from([30660,8]),Int32Array.from([29427,9]),Int32Array.from([32170,10]),Int32Array.from([30877,11]),Int32Array.from([26159,12]),Int32Array.from([25368,13]),Int32Array.from([27713,14]),Int32Array.from([26998,15]),Int32Array.from([5769,16]),Int32Array.from([5054,17]),Int32Array.from([7399,18]),Int32Array.from([6608,19]),Int32Array.from([1890,20]),Int32Array.from([597,21]),Int32Array.from([3340,22]),Int32Array.from([2107,23]),Int32Array.from([13663,24]),Int32Array.from([12392,25]),Int32Array.from([16177,26]),Int32Array.from([14854,27]),Int32Array.from([9396,28]),Int32Array.from([8579,29]),Int32Array.from([11994,30]),Int32Array.from([11245,31])];class pe{constructor(t,...e){this.ecCodewordsPerBlock=t,this.ecBlocks=e}getECCodewordsPerBlock(){return this.ecCodewordsPerBlock}getNumBlocks(){let t=0;const e=this.ecBlocks;for(const r of e)t+=r.getCount();return t}getTotalECCodewords(){return this.ecCodewordsPerBlock*this.getNumBlocks()}getECBlocks(){return this.ecBlocks}}class Ae{constructor(t,e){this.count=t,this.dataCodewords=e}getCount(){return this.count}getDataCodewords(){return this.dataCodewords}}class Ce{constructor(t,e,...r){this.versionNumber=t,this.alignmentPatternCenters=e,this.ecBlocks=r;let n=0;const i=r[0].getECCodewordsPerBlock(),o=r[0].getECBlocks();for(const t of o)n+=t.getCount()*(t.getDataCodewords()+i);this.totalCodewords=n}getVersionNumber(){return this.versionNumber}getAlignmentPatternCenters(){return this.alignmentPatternCenters}getTotalCodewords(){return this.totalCodewords}getDimensionForVersion(){return 17+4*this.versionNumber}getECBlocksForLevel(t){return this.ecBlocks[t.getValue()]}static getProvisionalVersionForDimension(t){if(t%4!=1)throw new E;try{return this.getVersionForNumber((t-17)/4)}catch(t){throw new E}}static getVersionForNumber(t){if(t<1||t>40)throw new c;return Ce.VERSIONS[t-1]}static decodeVersionInformation(t){let e=Number.MAX_SAFE_INTEGER,r=0;for(let n=0;n<Ce.VERSION_DECODE_INFO.length;n++){const i=Ce.VERSION_DECODE_INFO[n];if(i===t)return Ce.getVersionForNumber(n+7);const o=me.numBitsDiffering(t,i);o<e&&(r=n+7,e=o)}return e<=3?Ce.getVersionForNumber(r):null}buildFunctionPattern(){const t=this.getDimensionForVersion(),e=new N(t);e.setRegion(0,0,9,9),e.setRegion(t-8,0,8,9),e.setRegion(0,t-8,9,8);const r=this.alignmentPatternCenters.length;for(let t=0;t<r;t++){const n=this.alignmentPatternCenters[t]-2;for(let i=0;i<r;i++)0===t&&(0===i||i===r-1)||t===r-1&&0===i||e.setRegion(this.alignmentPatternCenters[i]-2,n,5,5)}return e.setRegion(6,9,1,t-17),e.setRegion(9,6,t-17,1),this.versionNumber>6&&(e.setRegion(t-11,0,3,6),e.setRegion(0,t-11,6,3)),e}toString(){return""+this.versionNumber}}Ce.VERSION_DECODE_INFO=Int32Array.from([31892,34236,39577,42195,48118,51042,55367,58893,63784,68472,70749,76311,79154,84390,87683,92361,96236,102084,102881,110507,110734,117786,119615,126325,127568,133589,136944,141498,145311,150283,152622,158308,161089,167017]),Ce.VERSIONS=[new Ce(1,new Int32Array(0),new pe(7,new Ae(1,19)),new pe(10,new Ae(1,16)),new pe(13,new Ae(1,13)),new pe(17,new Ae(1,9))),new Ce(2,Int32Array.from([6,18]),new pe(10,new Ae(1,34)),new pe(16,new Ae(1,28)),new pe(22,new Ae(1,22)),new pe(28,new Ae(1,16))),new Ce(3,Int32Array.from([6,22]),new pe(15,new Ae(1,55)),new pe(26,new Ae(1,44)),new pe(18,new Ae(2,17)),new pe(22,new Ae(2,13))),new Ce(4,Int32Array.from([6,26]),new pe(20,new Ae(1,80)),new pe(18,new Ae(2,32)),new pe(26,new Ae(2,24)),new pe(16,new Ae(4,9))),new Ce(5,Int32Array.from([6,30]),new pe(26,new Ae(1,108)),new pe(24,new Ae(2,43)),new pe(18,new Ae(2,15),new Ae(2,16)),new pe(22,new Ae(2,11),new Ae(2,12))),new Ce(6,Int32Array.from([6,34]),new pe(18,new Ae(2,68)),new pe(16,new Ae(4,27)),new pe(24,new Ae(4,19)),new pe(28,new Ae(4,15))),new Ce(7,Int32Array.from([6,22,38]),new pe(20,new Ae(2,78)),new pe(18,new Ae(4,31)),new pe(18,new Ae(2,14),new Ae(4,15)),new pe(26,new Ae(4,13),new Ae(1,14))),new Ce(8,Int32Array.from([6,24,42]),new pe(24,new Ae(2,97)),new pe(22,new Ae(2,38),new Ae(2,39)),new pe(22,new Ae(4,18),new Ae(2,19)),new pe(26,new Ae(4,14),new Ae(2,15))),new Ce(9,Int32Array.from([6,26,46]),new pe(30,new Ae(2,116)),new pe(22,new Ae(3,36),new Ae(2,37)),new pe(20,new Ae(4,16),new Ae(4,17)),new pe(24,new Ae(4,12),new Ae(4,13))),new Ce(10,Int32Array.from([6,28,50]),new pe(18,new Ae(2,68),new Ae(2,69)),new pe(26,new Ae(4,43),new Ae(1,44)),new pe(24,new Ae(6,19),new Ae(2,20)),new pe(28,new Ae(6,15),new Ae(2,16))),new Ce(11,Int32Array.from([6,30,54]),new pe(20,new Ae(4,81)),new pe(30,new Ae(1,50),new Ae(4,51)),new pe(28,new Ae(4,22),new Ae(4,23)),new pe(24,new Ae(3,12),new Ae(8,13))),new Ce(12,Int32Array.from([6,32,58]),new pe(24,new Ae(2,92),new Ae(2,93)),new pe(22,new Ae(6,36),new Ae(2,37)),new pe(26,new Ae(4,20),new Ae(6,21)),new pe(28,new Ae(7,14),new Ae(4,15))),new Ce(13,Int32Array.from([6,34,62]),new pe(26,new Ae(4,107)),new pe(22,new Ae(8,37),new Ae(1,38)),new pe(24,new Ae(8,20),new Ae(4,21)),new pe(22,new Ae(12,11),new Ae(4,12))),new Ce(14,Int32Array.from([6,26,46,66]),new pe(30,new Ae(3,115),new Ae(1,116)),new pe(24,new Ae(4,40),new Ae(5,41)),new pe(20,new Ae(11,16),new Ae(5,17)),new pe(24,new Ae(11,12),new Ae(5,13))),new Ce(15,Int32Array.from([6,26,48,70]),new pe(22,new Ae(5,87),new Ae(1,88)),new pe(24,new Ae(5,41),new Ae(5,42)),new pe(30,new Ae(5,24),new Ae(7,25)),new pe(24,new Ae(11,12),new Ae(7,13))),new Ce(16,Int32Array.from([6,26,50,74]),new pe(24,new Ae(5,98),new Ae(1,99)),new pe(28,new Ae(7,45),new Ae(3,46)),new pe(24,new Ae(15,19),new Ae(2,20)),new pe(30,new Ae(3,15),new Ae(13,16))),new Ce(17,Int32Array.from([6,30,54,78]),new pe(28,new Ae(1,107),new Ae(5,108)),new pe(28,new Ae(10,46),new Ae(1,47)),new pe(28,new Ae(1,22),new Ae(15,23)),new pe(28,new Ae(2,14),new Ae(17,15))),new Ce(18,Int32Array.from([6,30,56,82]),new pe(30,new Ae(5,120),new Ae(1,121)),new pe(26,new Ae(9,43),new Ae(4,44)),new pe(28,new Ae(17,22),new Ae(1,23)),new pe(28,new Ae(2,14),new Ae(19,15))),new Ce(19,Int32Array.from([6,30,58,86]),new pe(28,new Ae(3,113),new Ae(4,114)),new pe(26,new Ae(3,44),new Ae(11,45)),new pe(26,new Ae(17,21),new Ae(4,22)),new pe(26,new Ae(9,13),new Ae(16,14))),new Ce(20,Int32Array.from([6,34,62,90]),new pe(28,new Ae(3,107),new Ae(5,108)),new pe(26,new Ae(3,41),new Ae(13,42)),new pe(30,new Ae(15,24),new Ae(5,25)),new pe(28,new Ae(15,15),new Ae(10,16))),new Ce(21,Int32Array.from([6,28,50,72,94]),new pe(28,new Ae(4,116),new Ae(4,117)),new pe(26,new Ae(17,42)),new pe(28,new Ae(17,22),new Ae(6,23)),new pe(30,new Ae(19,16),new Ae(6,17))),new Ce(22,Int32Array.from([6,26,50,74,98]),new pe(28,new Ae(2,111),new Ae(7,112)),new pe(28,new Ae(17,46)),new pe(30,new Ae(7,24),new Ae(16,25)),new pe(24,new Ae(34,13))),new Ce(23,Int32Array.from([6,30,54,78,102]),new pe(30,new Ae(4,121),new Ae(5,122)),new pe(28,new Ae(4,47),new Ae(14,48)),new pe(30,new Ae(11,24),new Ae(14,25)),new pe(30,new Ae(16,15),new Ae(14,16))),new Ce(24,Int32Array.from([6,28,54,80,106]),new pe(30,new Ae(6,117),new Ae(4,118)),new pe(28,new Ae(6,45),new Ae(14,46)),new pe(30,new Ae(11,24),new Ae(16,25)),new pe(30,new Ae(30,16),new Ae(2,17))),new Ce(25,Int32Array.from([6,32,58,84,110]),new pe(26,new Ae(8,106),new Ae(4,107)),new pe(28,new Ae(8,47),new Ae(13,48)),new pe(30,new Ae(7,24),new Ae(22,25)),new pe(30,new Ae(22,15),new Ae(13,16))),new Ce(26,Int32Array.from([6,30,58,86,114]),new pe(28,new Ae(10,114),new Ae(2,115)),new pe(28,new Ae(19,46),new Ae(4,47)),new pe(28,new Ae(28,22),new Ae(6,23)),new pe(30,new Ae(33,16),new Ae(4,17))),new Ce(27,Int32Array.from([6,34,62,90,118]),new pe(30,new Ae(8,122),new Ae(4,123)),new pe(28,new Ae(22,45),new Ae(3,46)),new pe(30,new Ae(8,23),new Ae(26,24)),new pe(30,new Ae(12,15),new Ae(28,16))),new Ce(28,Int32Array.from([6,26,50,74,98,122]),new pe(30,new Ae(3,117),new Ae(10,118)),new pe(28,new Ae(3,45),new Ae(23,46)),new pe(30,new Ae(4,24),new Ae(31,25)),new pe(30,new Ae(11,15),new Ae(31,16))),new Ce(29,Int32Array.from([6,30,54,78,102,126]),new pe(30,new Ae(7,116),new Ae(7,117)),new pe(28,new Ae(21,45),new Ae(7,46)),new pe(30,new Ae(1,23),new Ae(37,24)),new pe(30,new Ae(19,15),new Ae(26,16))),new Ce(30,Int32Array.from([6,26,52,78,104,130]),new pe(30,new Ae(5,115),new Ae(10,116)),new pe(28,new Ae(19,47),new Ae(10,48)),new pe(30,new Ae(15,24),new Ae(25,25)),new pe(30,new Ae(23,15),new Ae(25,16))),new Ce(31,Int32Array.from([6,30,56,82,108,134]),new pe(30,new Ae(13,115),new Ae(3,116)),new pe(28,new Ae(2,46),new Ae(29,47)),new pe(30,new Ae(42,24),new Ae(1,25)),new pe(30,new Ae(23,15),new Ae(28,16))),new Ce(32,Int32Array.from([6,34,60,86,112,138]),new pe(30,new Ae(17,115)),new pe(28,new Ae(10,46),new Ae(23,47)),new pe(30,new Ae(10,24),new Ae(35,25)),new pe(30,new Ae(19,15),new Ae(35,16))),new Ce(33,Int32Array.from([6,30,58,86,114,142]),new pe(30,new Ae(17,115),new Ae(1,116)),new pe(28,new Ae(14,46),new Ae(21,47)),new pe(30,new Ae(29,24),new Ae(19,25)),new pe(30,new Ae(11,15),new Ae(46,16))),new Ce(34,Int32Array.from([6,34,62,90,118,146]),new pe(30,new Ae(13,115),new Ae(6,116)),new pe(28,new Ae(14,46),new Ae(23,47)),new pe(30,new Ae(44,24),new Ae(7,25)),new pe(30,new Ae(59,16),new Ae(1,17))),new Ce(35,Int32Array.from([6,30,54,78,102,126,150]),new pe(30,new Ae(12,121),new Ae(7,122)),new pe(28,new Ae(12,47),new Ae(26,48)),new pe(30,new Ae(39,24),new Ae(14,25)),new pe(30,new Ae(22,15),new Ae(41,16))),new Ce(36,Int32Array.from([6,24,50,76,102,128,154]),new pe(30,new Ae(6,121),new Ae(14,122)),new pe(28,new Ae(6,47),new Ae(34,48)),new pe(30,new Ae(46,24),new Ae(10,25)),new pe(30,new Ae(2,15),new Ae(64,16))),new Ce(37,Int32Array.from([6,28,54,80,106,132,158]),new pe(30,new Ae(17,122),new Ae(4,123)),new pe(28,new Ae(29,46),new Ae(14,47)),new pe(30,new Ae(49,24),new Ae(10,25)),new pe(30,new Ae(24,15),new Ae(46,16))),new Ce(38,Int32Array.from([6,32,58,84,110,136,162]),new pe(30,new Ae(4,122),new Ae(18,123)),new pe(28,new Ae(13,46),new Ae(32,47)),new pe(30,new Ae(48,24),new Ae(14,25)),new pe(30,new Ae(42,15),new Ae(32,16))),new Ce(39,Int32Array.from([6,26,54,82,110,138,166]),new pe(30,new Ae(20,117),new Ae(4,118)),new pe(28,new Ae(40,47),new Ae(7,48)),new pe(30,new Ae(43,24),new Ae(22,25)),new pe(30,new Ae(10,15),new Ae(67,16))),new Ce(40,Int32Array.from([6,30,58,86,114,142,170]),new pe(30,new Ae(19,118),new Ae(6,119)),new pe(28,new Ae(18,47),new Ae(31,48)),new pe(30,new Ae(34,24),new Ae(34,25)),new pe(30,new Ae(20,15),new Ae(61,16)))],function(t){t[t.DATA_MASK_000=0]="DATA_MASK_000",t[t.DATA_MASK_001=1]="DATA_MASK_001",t[t.DATA_MASK_010=2]="DATA_MASK_010",t[t.DATA_MASK_011=3]="DATA_MASK_011",t[t.DATA_MASK_100=4]="DATA_MASK_100",t[t.DATA_MASK_101=5]="DATA_MASK_101",t[t.DATA_MASK_110=6]="DATA_MASK_110",t[t.DATA_MASK_111=7]="DATA_MASK_111"}(G||(G={}));class Ee{constructor(t,e){this.value=t,this.isMasked=e}unmaskBitMatrix(t,e){for(let r=0;r<e;r++)for(let n=0;n<e;n++)this.isMasked(r,n)&&t.flip(n,r)}}Ee.values=new Map([[G.DATA_MASK_000,new Ee(G.DATA_MASK_000,((t,e)=>0==(t+e&1)))],[G.DATA_MASK_001,new Ee(G.DATA_MASK_001,((t,e)=>0==(1&t)))],[G.DATA_MASK_010,new Ee(G.DATA_MASK_010,((t,e)=>e%3==0))],[G.DATA_MASK_011,new Ee(G.DATA_MASK_011,((t,e)=>(t+e)%3==0))],[G.DATA_MASK_100,new Ee(G.DATA_MASK_100,((t,e)=>0==(Math.floor(t/2)+Math.floor(e/3)&1)))],[G.DATA_MASK_101,new Ee(G.DATA_MASK_101,((t,e)=>t*e%6==0))],[G.DATA_MASK_110,new Ee(G.DATA_MASK_110,((t,e)=>t*e%6<3))],[G.DATA_MASK_111,new Ee(G.DATA_MASK_111,((t,e)=>0==(t+e+t*e%3&1)))]]);class Ie{constructor(t){const e=t.getHeight();if(e<21||1!=(3&e))throw new E;this.bitMatrix=t}readFormatInformation(){if(null!==this.parsedFormatInfo&&void 0!==this.parsedFormatInfo)return this.parsedFormatInfo;let t=0;for(let e=0;e<6;e++)t=this.copyBit(e,8,t);t=this.copyBit(7,8,t),t=this.copyBit(8,8,t),t=this.copyBit(8,7,t);for(let e=5;e>=0;e--)t=this.copyBit(8,e,t);const e=this.bitMatrix.getHeight();let r=0;const n=e-7;for(let t=e-1;t>=n;t--)r=this.copyBit(8,t,r);for(let t=e-8;t<e;t++)r=this.copyBit(t,8,r);if(this.parsedFormatInfo=me.decodeFormatInformation(t,r),null!==this.parsedFormatInfo)return this.parsedFormatInfo;throw new E}readVersion(){if(null!==this.parsedVersion&&void 0!==this.parsedVersion)return this.parsedVersion;const t=this.bitMatrix.getHeight(),e=Math.floor((t-17)/4);if(e<=6)return Ce.getVersionForNumber(e);let r=0;const n=t-11;for(let e=5;e>=0;e--)for(let i=t-9;i>=n;i--)r=this.copyBit(i,e,r);let i=Ce.decodeVersionInformation(r);if(null!==i&&i.getDimensionForVersion()===t)return this.parsedVersion=i,i;r=0;for(let e=5;e>=0;e--)for(let i=t-9;i>=n;i--)r=this.copyBit(e,i,r);if(i=Ce.decodeVersionInformation(r),null!==i&&i.getDimensionForVersion()===t)return this.parsedVersion=i,i;throw new E}copyBit(t,e,r){return(this.isMirror?this.bitMatrix.get(e,t):this.bitMatrix.get(t,e))?r<<1|1:r<<1}readCodewords(){const t=this.readFormatInformation(),e=this.readVersion(),r=Ee.values.get(t.getDataMask()),n=this.bitMatrix.getHeight();r.unmaskBitMatrix(this.bitMatrix,n);const i=e.buildFunctionPattern();let o=!0;const s=new Uint8Array(e.getTotalCodewords());let a=0,c=0,l=0;for(let t=n-1;t>0;t-=2){6===t&&t--;for(let e=0;e<n;e++){const r=o?n-1-e:e;for(let e=0;e<2;e++)i.get(t-e,r)||(l++,c<<=1,this.bitMatrix.get(t-e,r)&&(c|=1),8===l&&(s[a++]=c,l=0,c=0))}o=!o}if(a!==e.getTotalCodewords())throw new E;return s}remask(){if(null===this.parsedFormatInfo)return;const t=Ee.values[this.parsedFormatInfo.getDataMask()],e=this.bitMatrix.getHeight();t.unmaskBitMatrix(this.bitMatrix,e)}setMirror(t){this.parsedVersion=null,this.parsedFormatInfo=null,this.isMirror=t}mirror(){const t=this.bitMatrix;for(let e=0,r=t.getWidth();e<r;e++)for(let r=e+1,n=t.getHeight();r<n;r++)t.get(e,r)!==t.get(r,e)&&(t.flip(r,e),t.flip(e,r))}}class Se{constructor(t,e){this.numDataCodewords=t,this.codewords=e}static getDataBlocks(t,e,r){if(t.length!==e.getTotalCodewords())throw new c;const n=e.getECBlocksForLevel(r);let i=0;const o=n.getECBlocks();for(const t of o)i+=t.getCount();const s=new Array(i);let a=0;for(const t of o)for(let e=0;e<t.getCount();e++){const e=t.getDataCodewords(),r=n.getECCodewordsPerBlock()+e;s[a++]=new Se(e,new Uint8Array(r))}const l=s[0].codewords.length;let h=s.length-1;for(;h>=0&&s[h].codewords.length!==l;)h--;h++;const u=l-n.getECCodewordsPerBlock();let d=0;for(let e=0;e<u;e++)for(let r=0;r<a;r++)s[r].codewords[e]=t[d++];for(let e=h;e<a;e++)s[e].codewords[u]=t[d++];const f=s[0].codewords.length;for(let e=u;e<f;e++)for(let r=0;r<a;r++){const n=r<h?e:e+1;s[r].codewords[n]=t[d++]}return s}getNumDataCodewords(){return this.numDataCodewords}getCodewords(){return this.codewords}}!function(t){t[t.TERMINATOR=0]="TERMINATOR",t[t.NUMERIC=1]="NUMERIC",t[t.ALPHANUMERIC=2]="ALPHANUMERIC",t[t.STRUCTURED_APPEND=3]="STRUCTURED_APPEND",t[t.BYTE=4]="BYTE",t[t.ECI=5]="ECI",t[t.KANJI=6]="KANJI",t[t.FNC1_FIRST_POSITION=7]="FNC1_FIRST_POSITION",t[t.FNC1_SECOND_POSITION=8]="FNC1_SECOND_POSITION",t[t.HANZI=9]="HANZI"}(Y||(Y={}));class _e{constructor(t,e,r,n){this.value=t,this.stringValue=e,this.characterCountBitsForVersions=r,this.bits=n,_e.FOR_BITS.set(n,this),_e.FOR_VALUE.set(t,this)}static forBits(t){const e=_e.FOR_BITS.get(t);if(void 0===e)throw new c;return e}getCharacterCountBits(t){const e=t.getVersionNumber();let r;return r=e<=9?0:e<=26?1:2,this.characterCountBitsForVersions[r]}getValue(){return this.value}getBits(){return this.bits}equals(t){if(!(t instanceof _e))return!1;const e=t;return this.value===e.value}toString(){return this.stringValue}}_e.FOR_BITS=new Map,_e.FOR_VALUE=new Map,_e.TERMINATOR=new _e(Y.TERMINATOR,"TERMINATOR",Int32Array.from([0,0,0]),0),_e.NUMERIC=new _e(Y.NUMERIC,"NUMERIC",Int32Array.from([10,12,14]),1),_e.ALPHANUMERIC=new _e(Y.ALPHANUMERIC,"ALPHANUMERIC",Int32Array.from([9,11,13]),2),_e.STRUCTURED_APPEND=new _e(Y.STRUCTURED_APPEND,"STRUCTURED_APPEND",Int32Array.from([0,0,0]),3),_e.BYTE=new _e(Y.BYTE,"BYTE",Int32Array.from([8,16,16]),4),_e.ECI=new _e(Y.ECI,"ECI",Int32Array.from([0,0,0]),7),_e.KANJI=new _e(Y.KANJI,"KANJI",Int32Array.from([8,10,12]),8),_e.FNC1_FIRST_POSITION=new _e(Y.FNC1_FIRST_POSITION,"FNC1_FIRST_POSITION",Int32Array.from([0,0,0]),5),_e.FNC1_SECOND_POSITION=new _e(Y.FNC1_SECOND_POSITION,"FNC1_SECOND_POSITION",Int32Array.from([0,0,0]),9),_e.HANZI=new _e(Y.HANZI,"HANZI",Int32Array.from([8,10,12]),13);class Te{static decode(t,e,r,n){const i=new he(t);let o=new y;const s=new Array;let a=-1,c=-1;try{let t,r=null,l=!1;do{if(i.available()<4)t=_e.TERMINATOR;else{const e=i.readBits(4);t=_e.forBits(e)}switch(t){case _e.TERMINATOR:break;case _e.FNC1_FIRST_POSITION:case _e.FNC1_SECOND_POSITION:l=!0;break;case _e.STRUCTURED_APPEND:if(i.available()<16)throw new E;a=i.readBits(8),c=i.readBits(8);break;case _e.ECI:const h=Te.parseECIValue(i);if(r=I.getCharacterSetECIByValue(h),null===r)throw new E;break;case _e.HANZI:const u=i.readBits(4),d=i.readBits(t.getCharacterCountBits(e));u===Te.GB2312_SUBSET&&Te.decodeHanziSegment(i,o,d);break;default:const f=i.readBits(t.getCharacterCountBits(e));switch(t){case _e.NUMERIC:Te.decodeNumericSegment(i,o,f);break;case _e.ALPHANUMERIC:Te.decodeAlphanumericSegment(i,o,f,l);break;case _e.BYTE:Te.decodeByteSegment(i,o,f,r,s,n);break;case _e.KANJI:Te.decodeKanjiSegment(i,o,f);break;default:throw new E}}}while(t!==_e.TERMINATOR)}catch(t){throw new E}return new j(t,o.toString(),0===s.length?null:s,null===r?null:r.toString(),a,c)}static decodeHanziSegment(t,e,r){if(13*r>t.available())throw new E;const n=new Uint8Array(2*r);let i=0;for(;r>0;){const e=t.readBits(13);let o=e/96<<8&4294967295|e%96;o+=o<959?41377:42657,n[i]=o>>8&255,n[i+1]=255&o,i+=2,r--}try{e.append(_.decode(n,T.GB2312))}catch(t){throw new E(t)}}static decodeKanjiSegment(t,e,r){if(13*r>t.available())throw new E;const n=new Uint8Array(2*r);let i=0;for(;r>0;){const e=t.readBits(13);let o=e/192<<8&4294967295|e%192;o+=o<7936?33088:49472,n[i]=o>>8,n[i+1]=o,i+=2,r--}try{e.append(_.decode(n,T.SHIFT_JIS))}catch(t){throw new E(t)}}static decodeByteSegment(t,e,r,n,i,o){if(8*r>t.available())throw new E;const s=new Uint8Array(r);for(let e=0;e<r;e++)s[e]=t.readBits(8);let a;a=null===n?T.guessEncoding(s,o):n.getName();try{e.append(_.decode(s,a))}catch(t){throw new E(t)}i.push(s)}static toAlphaNumericChar(t){if(t>=Te.ALPHANUMERIC_CHARS.length)throw new E;return Te.ALPHANUMERIC_CHARS[t]}static decodeAlphanumericSegment(t,e,r,n){const i=e.length();for(;r>1;){if(t.available()<11)throw new E;const n=t.readBits(11);e.append(Te.toAlphaNumericChar(Math.floor(n/45))),e.append(Te.toAlphaNumericChar(n%45)),r-=2}if(1===r){if(t.available()<6)throw new E;e.append(Te.toAlphaNumericChar(t.readBits(6)))}if(n)for(let t=i;t<e.length();t++)"%"===e.charAt(t)&&(t<e.length()-1&&"%"===e.charAt(t+1)?e.deleteCharAt(t+1):e.setCharAt(t,String.fromCharCode(29)))}static decodeNumericSegment(t,e,r){for(;r>=3;){if(t.available()<10)throw new E;const n=t.readBits(10);if(n>=1e3)throw new E;e.append(Te.toAlphaNumericChar(Math.floor(n/100))),e.append(Te.toAlphaNumericChar(Math.floor(n/10)%10)),e.append(Te.toAlphaNumericChar(n%10)),r-=3}if(2===r){if(t.available()<7)throw new E;const r=t.readBits(7);if(r>=100)throw new E;e.append(Te.toAlphaNumericChar(Math.floor(r/10))),e.append(Te.toAlphaNumericChar(r%10))}else if(1===r){if(t.available()<4)throw new E;const r=t.readBits(4);if(r>=10)throw new E;e.append(Te.toAlphaNumericChar(r))}}static parseECIValue(t){const e=t.readBits(8);if(0==(128&e))return 127&e;if(128==(192&e))return(63&e)<<8&4294967295|t.readBits(8);if(192==(224&e))return(31&e)<<16&4294967295|t.readBits(16);throw new E}}Te.ALPHANUMERIC_CHARS="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ $%*+-./:",Te.GB2312_SUBSET=1;class ye{constructor(t){this.mirrored=t}isMirrored(){return this.mirrored}applyMirroredCorrection(t){if(!this.mirrored||null===t||t.length<3)return;const e=t[0];t[0]=t[2],t[2]=e}}class Ne{constructor(){this.rsDecoder=new tt(q.QR_CODE_FIELD_256)}decodeBooleanArray(t,e){return this.decodeBitMatrix(N.parseFromBooleanArray(t),e)}decodeBitMatrix(t,e){const r=new Ie(t);let n=null;try{return this.decodeBitMatrixParser(r,e)}catch(t){n=t}try{r.remask(),r.setMirror(!0),r.readVersion(),r.readFormatInformation(),r.mirror();const t=this.decodeBitMatrixParser(r,e);return t.setOther(new ye(!0)),t}catch(t){if(null!==n)throw n;throw t}}decodeBitMatrixParser(t,e){const r=t.readVersion(),n=t.readFormatInformation().getErrorCorrectionLevel(),i=t.readCodewords(),o=Se.getDataBlocks(i,r,n);let s=0;for(const t of o)s+=t.getNumDataCodewords();const a=new Uint8Array(s);let c=0;for(const t of o){const e=t.getCodewords(),r=t.getNumDataCodewords();this.correctErrors(e,r);for(let t=0;t<r;t++)a[c++]=e[t]}return Te.decode(a,r,n,e)}correctErrors(t,e){const r=new Int32Array(t);try{this.rsDecoder.decode(r,t.length-e)}catch(t){throw new h}for(let n=0;n<e;n++)t[n]=r[n]}}class De extends it{constructor(t,e,r){super(t,e),this.estimatedModuleSize=r}aboutEquals(t,e,r){if(Math.abs(e-this.getY())<=t&&Math.abs(r-this.getX())<=t){const e=Math.abs(t-this.estimatedModuleSize);return e<=1||e<=this.estimatedModuleSize}return!1}combineEstimate(t,e,r){const n=(this.getX()+e)/2,i=(this.getY()+t)/2,o=(this.estimatedModuleSize+r)/2;return new De(n,i,o)}}class Me{constructor(t,e,r,n,i,o,s){this.image=t,this.startX=e,this.startY=r,this.width=n,this.height=i,this.moduleSize=o,this.resultPointCallback=s,this.possibleCenters=[],this.crossCheckStateCount=new Int32Array(3)}find(){const t=this.startX,e=this.height,r=t+this.width,n=this.startY+e/2,i=new Int32Array(3),o=this.image;for(let s=0;s<e;s++){const e=n+(0==(1&s)?Math.floor((s+1)/2):-Math.floor((s+1)/2));i[0]=0,i[1]=0,i[2]=0;let a=t;for(;a<r&&!o.get(a,e);)a++;let c=0;for(;a<r;){if(o.get(a,e))if(1===c)i[1]++;else if(2===c){if(this.foundPatternCross(i)){const t=this.handlePossibleCenter(i,e,a);if(null!==t)return t}i[0]=i[2],i[1]=1,i[2]=0,c=1}else i[++c]++;else 1===c&&c++,i[c]++;a++}if(this.foundPatternCross(i)){const t=this.handlePossibleCenter(i,e,r);if(null!==t)return t}}if(0!==this.possibleCenters.length)return this.possibleCenters[0];throw new D}static centerFromEnd(t,e){return e-t[2]-t[1]/2}foundPatternCross(t){const e=this.moduleSize,r=e/2;for(let n=0;n<3;n++)if(Math.abs(e-t[n])>=r)return!1;return!0}crossCheckVertical(t,e,r,n){const i=this.image,o=i.getHeight(),s=this.crossCheckStateCount;s[0]=0,s[1]=0,s[2]=0;let a=t;for(;a>=0&&i.get(e,a)&&s[1]<=r;)s[1]++,a--;if(a<0||s[1]>r)return NaN;for(;a>=0&&!i.get(e,a)&&s[0]<=r;)s[0]++,a--;if(s[0]>r)return NaN;for(a=t+1;a<o&&i.get(e,a)&&s[1]<=r;)s[1]++,a++;if(a===o||s[1]>r)return NaN;for(;a<o&&!i.get(e,a)&&s[2]<=r;)s[2]++,a++;if(s[2]>r)return NaN;const c=s[0]+s[1]+s[2];return 5*Math.abs(c-n)>=2*n?NaN:this.foundPatternCross(s)?Me.centerFromEnd(s,a):NaN}handlePossibleCenter(t,e,r){const n=t[0]+t[1]+t[2],i=Me.centerFromEnd(t,r),o=this.crossCheckVertical(e,i,2*t[1],n);if(!isNaN(o)){const e=(t[0]+t[1]+t[2])/3;for(const t of this.possibleCenters)if(t.aboutEquals(e,o,i))return t.combineEstimate(o,i,e);const r=new De(i,o,e);this.possibleCenters.push(r),null!==this.resultPointCallback&&void 0!==this.resultPointCallback&&this.resultPointCallback.foundPossibleResultPoint(r)}return null}}class Re extends it{constructor(t,e,r,n){super(t,e),this.estimatedModuleSize=r,this.count=n,void 0===n&&(this.count=1)}getEstimatedModuleSize(){return this.estimatedModuleSize}getCount(){return this.count}aboutEquals(t,e,r){if(Math.abs(e-this.getY())<=t&&Math.abs(r-this.getX())<=t){const e=Math.abs(t-this.estimatedModuleSize);return e<=1||e<=this.estimatedModuleSize}return!1}combineEstimate(t,e,r){const n=this.count+1,i=(this.count*this.getX()+e)/n,o=(this.count*this.getY()+t)/n,s=(this.count*this.estimatedModuleSize+r)/n;return new Re(i,o,s,n)}}class Oe{constructor(t){this.bottomLeft=t[0],this.topLeft=t[1],this.topRight=t[2]}getBottomLeft(){return this.bottomLeft}getTopLeft(){return this.topLeft}getTopRight(){return this.topRight}}class be{constructor(t,e){this.image=t,this.resultPointCallback=e,this.possibleCenters=[],this.crossCheckStateCount=new Int32Array(5),this.resultPointCallback=e}getImage(){return this.image}getPossibleCenters(){return this.possibleCenters}find(t){const e=null!=t&&void 0!==t.get(C.TRY_HARDER),r=null!=t&&void 0!==t.get(C.PURE_BARCODE),n=this.image,i=n.getHeight(),o=n.getWidth();let s=Math.floor(3*i/(4*be.MAX_MODULES));(s<be.MIN_SKIP||e)&&(s=be.MIN_SKIP);let a=!1;const c=new Int32Array(5);for(let t=s-1;t<i&&!a;t+=s){c[0]=0,c[1]=0,c[2]=0,c[3]=0,c[4]=0;let e=0;for(let i=0;i<o;i++)if(n.get(i,t))1==(1&e)&&e++,c[e]++;else if(0==(1&e))if(4===e)if(be.foundPatternCross(c)){if(!0!==this.handlePossibleCenter(c,t,i,r)){c[0]=c[2],c[1]=c[3],c[2]=c[4],c[3]=1,c[4]=0,e=3;continue}if(s=2,!0===this.hasSkipped)a=this.haveMultiplyConfirmedCenters();else{const e=this.findRowSkip();e>c[2]&&(t+=e-c[2]-s,i=o-1)}e=0,c[0]=0,c[1]=0,c[2]=0,c[3]=0,c[4]=0}else c[0]=c[2],c[1]=c[3],c[2]=c[4],c[3]=1,c[4]=0,e=3;else c[++e]++;else c[e]++;be.foundPatternCross(c)&&!0===this.handlePossibleCenter(c,t,o,r)&&(s=c[0],this.hasSkipped&&(a=this.haveMultiplyConfirmedCenters()))}const l=this.selectBestPatterns();return it.orderBestPatterns(l),new Oe(l)}static centerFromEnd(t,e){return e-t[4]-t[3]-t[2]/2}static foundPatternCross(t){let e=0;for(let r=0;r<5;r++){const n=t[r];if(0===n)return!1;e+=n}if(e<7)return!1;const r=e/7,n=r/2;return Math.abs(r-t[0])<n&&Math.abs(r-t[1])<n&&Math.abs(3*r-t[2])<3*n&&Math.abs(r-t[3])<n&&Math.abs(r-t[4])<n}getCrossCheckStateCount(){const t=this.crossCheckStateCount;return t[0]=0,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t}crossCheckDiagonal(t,e,r,n){const i=this.getCrossCheckStateCount();let o=0;const s=this.image;for(;t>=o&&e>=o&&s.get(e-o,t-o);)i[2]++,o++;if(t<o||e<o)return!1;for(;t>=o&&e>=o&&!s.get(e-o,t-o)&&i[1]<=r;)i[1]++,o++;if(t<o||e<o||i[1]>r)return!1;for(;t>=o&&e>=o&&s.get(e-o,t-o)&&i[0]<=r;)i[0]++,o++;if(i[0]>r)return!1;const a=s.getHeight(),c=s.getWidth();for(o=1;t+o<a&&e+o<c&&s.get(e+o,t+o);)i[2]++,o++;if(t+o>=a||e+o>=c)return!1;for(;t+o<a&&e+o<c&&!s.get(e+o,t+o)&&i[3]<r;)i[3]++,o++;if(t+o>=a||e+o>=c||i[3]>=r)return!1;for(;t+o<a&&e+o<c&&s.get(e+o,t+o)&&i[4]<r;)i[4]++,o++;if(i[4]>=r)return!1;const l=i[0]+i[1]+i[2]+i[3]+i[4];return Math.abs(l-n)<2*n&&be.foundPatternCross(i)}crossCheckVertical(t,e,r,n){const i=this.image,o=i.getHeight(),s=this.getCrossCheckStateCount();let a=t;for(;a>=0&&i.get(e,a);)s[2]++,a--;if(a<0)return NaN;for(;a>=0&&!i.get(e,a)&&s[1]<=r;)s[1]++,a--;if(a<0||s[1]>r)return NaN;for(;a>=0&&i.get(e,a)&&s[0]<=r;)s[0]++,a--;if(s[0]>r)return NaN;for(a=t+1;a<o&&i.get(e,a);)s[2]++,a++;if(a===o)return NaN;for(;a<o&&!i.get(e,a)&&s[3]<r;)s[3]++,a++;if(a===o||s[3]>=r)return NaN;for(;a<o&&i.get(e,a)&&s[4]<r;)s[4]++,a++;if(s[4]>=r)return NaN;const c=s[0]+s[1]+s[2]+s[3]+s[4];return 5*Math.abs(c-n)>=2*n?NaN:be.foundPatternCross(s)?be.centerFromEnd(s,a):NaN}crossCheckHorizontal(t,e,r,n){const i=this.image,o=i.getWidth(),s=this.getCrossCheckStateCount();let a=t;for(;a>=0&&i.get(a,e);)s[2]++,a--;if(a<0)return NaN;for(;a>=0&&!i.get(a,e)&&s[1]<=r;)s[1]++,a--;if(a<0||s[1]>r)return NaN;for(;a>=0&&i.get(a,e)&&s[0]<=r;)s[0]++,a--;if(s[0]>r)return NaN;for(a=t+1;a<o&&i.get(a,e);)s[2]++,a++;if(a===o)return NaN;for(;a<o&&!i.get(a,e)&&s[3]<r;)s[3]++,a++;if(a===o||s[3]>=r)return NaN;for(;a<o&&i.get(a,e)&&s[4]<r;)s[4]++,a++;if(s[4]>=r)return NaN;const c=s[0]+s[1]+s[2]+s[3]+s[4];return 5*Math.abs(c-n)>=n?NaN:be.foundPatternCross(s)?be.centerFromEnd(s,a):NaN}handlePossibleCenter(t,e,r,n){const i=t[0]+t[1]+t[2]+t[3]+t[4];let o=be.centerFromEnd(t,r),s=this.crossCheckVertical(e,Math.floor(o),t[2],i);if(!isNaN(s)&&(o=this.crossCheckHorizontal(Math.floor(o),Math.floor(s),t[2],i),!isNaN(o)&&(!n||this.crossCheckDiagonal(Math.floor(s),Math.floor(o),t[2],i)))){const t=i/7;let e=!1;const r=this.possibleCenters;for(let n=0,i=r.length;n<i;n++){const i=r[n];if(i.aboutEquals(t,s,o)){r[n]=i.combineEstimate(s,o,t),e=!0;break}}if(!e){const e=new Re(o,s,t);r.push(e),null!==this.resultPointCallback&&void 0!==this.resultPointCallback&&this.resultPointCallback.foundPossibleResultPoint(e)}return!0}return!1}findRowSkip(){if(this.possibleCenters.length<=1)return 0;let t=null;for(const e of this.possibleCenters)if(e.getCount()>=be.CENTER_QUORUM){if(null!=t)return this.hasSkipped=!0,Math.floor((Math.abs(t.getX()-e.getX())-Math.abs(t.getY()-e.getY()))/2);t=e}return 0}haveMultiplyConfirmedCenters(){let t=0,e=0;const r=this.possibleCenters.length;for(const r of this.possibleCenters)r.getCount()>=be.CENTER_QUORUM&&(t++,e+=r.getEstimatedModuleSize());if(t<3)return!1;const n=e/r;let i=0;for(const t of this.possibleCenters)i+=Math.abs(t.getEstimatedModuleSize()-n);return i<=.05*e}selectBestPatterns(){const t=this.possibleCenters.length;if(t<3)throw new D;const e=this.possibleCenters;let r;if(t>3){let n=0,i=0;for(const t of this.possibleCenters){const e=t.getEstimatedModuleSize();n+=e,i+=e*e}r=n/t;let o=Math.sqrt(i/t-r*r);e.sort(((t,e)=>{const n=Math.abs(e.getEstimatedModuleSize()-r),i=Math.abs(t.getEstimatedModuleSize()-r);return n<i?-1:n>i?1:0}));const s=Math.max(.2*r,o);for(let t=0;t<e.length&&e.length>3;t++){const n=e[t];Math.abs(n.getEstimatedModuleSize()-r)>s&&(e.splice(t,1),t--)}}if(e.length>3){let t=0;for(const r of e)t+=r.getEstimatedModuleSize();r=t/e.length,e.sort(((t,e)=>{if(e.getCount()===t.getCount()){const n=Math.abs(e.getEstimatedModuleSize()-r),i=Math.abs(t.getEstimatedModuleSize()-r);return n<i?1:n>i?-1:0}return e.getCount()-t.getCount()})),e.splice(3)}return[e[0],e[1],e[2]]}}be.CENTER_QUORUM=2,be.MIN_SKIP=3,be.MAX_MODULES=57;class Be{constructor(t){this.image=t}getImage(){return this.image}getResultPointCallback(){return this.resultPointCallback}detect(t){this.resultPointCallback=null==t?null:t.get(C.NEED_RESULT_POINT_CALLBACK);const e=new be(this.image,this.resultPointCallback).find(t);return this.processFinderPatternInfo(e)}processFinderPatternInfo(t){const e=t.getTopLeft(),r=t.getTopRight(),n=t.getBottomLeft(),i=this.calculateModuleSize(e,r,n);if(i<1)throw new D("No pattern found in proccess finder.");const o=Be.computeDimension(e,r,n,i),s=Ce.getProvisionalVersionForDimension(o),a=s.getDimensionForVersion()-7;let c=null;if(s.getAlignmentPatternCenters().length>0){const t=r.getX()-e.getX()+n.getX(),o=r.getY()-e.getY()+n.getY(),s=1-3/a,l=Math.floor(e.getX()+s*(t-e.getX())),h=Math.floor(e.getY()+s*(o-e.getY()));for(let t=4;t<=16;t<<=1)try{c=this.findAlignmentInRegion(i,l,h,t);break}catch(t){if(!(t instanceof D))throw t}}const l=Be.createTransform(e,r,n,c,o),h=Be.sampleGrid(this.image,l,o);let u;return u=null===c?[n,e,r]:[n,e,r,c],new ot(h,u)}static createTransform(t,e,r,n,i){const o=i-3.5;let s,a,c,l;return null!==n?(s=n.getX(),a=n.getY(),c=o-3,l=c):(s=e.getX()-t.getX()+r.getX(),a=e.getY()-t.getY()+r.getY(),c=o,l=o),lt.quadrilateralToQuadrilateral(3.5,3.5,o,3.5,c,l,3.5,o,t.getX(),t.getY(),e.getX(),e.getY(),s,a,r.getX(),r.getY())}static sampleGrid(t,e,r){return ut.getInstance().sampleGridWithTransform(t,r,r,e)}static computeDimension(t,e,r,n){const i=rt.round(it.distance(t,e)/n),o=rt.round(it.distance(t,r)/n);let s=Math.floor((i+o)/2)+7;switch(3&s){case 0:s++;break;case 2:s--;break;case 3:throw new D("Dimensions could be not found.")}return s}calculateModuleSize(t,e,r){return(this.calculateModuleSizeOneWay(t,e)+this.calculateModuleSizeOneWay(t,r))/2}calculateModuleSizeOneWay(t,e){const r=this.sizeOfBlackWhiteBlackRunBothWays(Math.floor(t.getX()),Math.floor(t.getY()),Math.floor(e.getX()),Math.floor(e.getY())),n=this.sizeOfBlackWhiteBlackRunBothWays(Math.floor(e.getX()),Math.floor(e.getY()),Math.floor(t.getX()),Math.floor(t.getY()));return isNaN(r)?n/7:isNaN(n)?r/7:(r+n)/14}sizeOfBlackWhiteBlackRunBothWays(t,e,r,n){let i=this.sizeOfBlackWhiteBlackRun(t,e,r,n),o=1,s=t-(r-t);s<0?(o=t/(t-s),s=0):s>=this.image.getWidth()&&(o=(this.image.getWidth()-1-t)/(s-t),s=this.image.getWidth()-1);let a=Math.floor(e-(n-e)*o);return o=1,a<0?(o=e/(e-a),a=0):a>=this.image.getHeight()&&(o=(this.image.getHeight()-1-e)/(a-e),a=this.image.getHeight()-1),s=Math.floor(t+(s-t)*o),i+=this.sizeOfBlackWhiteBlackRun(t,e,s,a),i-1}sizeOfBlackWhiteBlackRun(t,e,r,n){const i=Math.abs(n-e)>Math.abs(r-t);if(i){let i=t;t=e,e=i,i=r,r=n,n=i}const o=Math.abs(r-t),s=Math.abs(n-e);let a=-o/2;const c=t<r?1:-1,l=e<n?1:-1;let h=0;const u=r+c;for(let r=t,d=e;r!==u;r+=c){const c=i?d:r,u=i?r:d;if(1===h===this.image.get(c,u)){if(2===h)return rt.distance(r,d,t,e);h++}if(a+=s,a>0){if(d===n)break;d+=l,a-=o}}return 2===h?rt.distance(r+c,n,t,e):NaN}findAlignmentInRegion(t,e,r,n){const i=Math.floor(n*t),o=Math.max(0,e-i),s=Math.min(this.image.getWidth()-1,e+i);if(s-o<3*t)throw new D("Alignment top exceeds estimated module size.");const a=Math.max(0,r-i),c=Math.min(this.image.getHeight()-1,r+i);if(c-a<3*t)throw new D("Alignment bottom exceeds estimated module size.");return new Me(this.image,o,a,s-o,c-a,t,this.resultPointCallback).find()}}class Le{constructor(){this.decoder=new Ne}getDecoder(){return this.decoder}decode(t,e){let r,n;if(null!=e&&void 0!==e.get(C.PURE_BARCODE)){const i=Le.extractPureBits(t.getBlackMatrix());r=this.decoder.decodeBitMatrix(i,e),n=Le.NO_POINTS}else{const i=new Be(t.getBlackMatrix()).detect(e);r=this.decoder.decodeBitMatrix(i.getBits(),e),n=i.getPoints()}r.getOther()instanceof ye&&r.getOther().applyMirroredCorrection(n);const i=new x(r.getText(),r.getRawBytes(),void 0,n,U.QR_CODE,void 0),o=r.getByteSegments();null!==o&&i.putMetadata(W.BYTE_SEGMENTS,o);const s=r.getECLevel();return null!==s&&i.putMetadata(W.ERROR_CORRECTION_LEVEL,s),r.hasStructuredAppend()&&(i.putMetadata(W.STRUCTURED_APPEND_SEQUENCE,r.getStructuredAppendSequenceNumber()),i.putMetadata(W.STRUCTURED_APPEND_PARITY,r.getStructuredAppendParity())),i}reset(){}static extractPureBits(t){const e=t.getTopLeftOnBit(),r=t.getBottomRightOnBit();if(null===e||null===r)throw new D;const n=this.moduleSize(e,t);let i=e[1],o=r[1],s=e[0],a=r[0];if(s>=a||i>=o)throw new D;if(o-i!=a-s&&(a=s+(o-i),a>=t.getWidth()))throw new D;const c=Math.round((a-s+1)/n),l=Math.round((o-i+1)/n);if(c<=0||l<=0)throw new D;if(l!==c)throw new D;const h=Math.floor(n/2);i+=h,s+=h;const u=s+Math.floor((c-1)*n)-a;if(u>0){if(u>h)throw new D;s-=u}const d=i+Math.floor((l-1)*n)-o;if(d>0){if(d>h)throw new D;i-=d}const f=new N(c,l);for(let e=0;e<l;e++){const r=i+Math.floor(e*n);for(let i=0;i<c;i++)t.get(s+Math.floor(i*n),r)&&f.set(i,e)}return f}static moduleSize(t,e){const r=e.getHeight(),n=e.getWidth();let i=t[0],o=t[1],s=!0,a=0;for(;i<n&&o<r;){if(s!==e.get(i,o)){if(5==++a)break;s=!s}i++,o++}if(i===n||o===r)throw new D;return(i-t[0])/7}}Le.NO_POINTS=new Array;class Pe{PDF417Common(){}static getBitCountSum(t){return rt.sum(t)}static toIntArray(t){if(null==t||!t.length)return Pe.EMPTY_INT_ARRAY;const e=new Int32Array(t.length);let r=0;for(const n of t)e[r++]=n;return e}static getCodeword(t){const e=w.binarySearch(Pe.SYMBOL_TABLE,262143&t);return e<0?-1:(Pe.CODEWORD_TABLE[e]-1)%Pe.NUMBER_OF_CODEWORDS}}Pe.NUMBER_OF_CODEWORDS=929,Pe.MAX_CODEWORDS_IN_BARCODE=Pe.NUMBER_OF_CODEWORDS-1,Pe.MIN_ROWS_IN_BARCODE=3,Pe.MAX_ROWS_IN_BARCODE=90,Pe.MODULES_IN_CODEWORD=17,Pe.MODULES_IN_STOP_PATTERN=18,Pe.BARS_IN_MODULE=8,Pe.EMPTY_INT_ARRAY=new 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3048,123062,123098,123146,123154,123156,123170,123172,123176,123190,123202,123204,123208,123216,123238,123244,123258,123290,123314,123316,123402,123410,123412,123426,123428,123432,123446,123458,123464,123472,123486,123494,123500,123514,123522,123524,123528,123536,123552,123580,123590,123596,123608,123630,123634,123636,123674,123698,123700,123740,123746,123748,123752,123834,123914,123922,123924,123938,123944,123958,123970,123976,123984,123998,124006,124012,124026,124034,124036,124048,124062,124064,124092,124102,124108,124120,124142,124146,124148,124162,124164,124168,124176,124190,124192,124220,124224,124280,124294,124300,124312,124336,124350,124366,124380,124386,124388,124392,124406,124442,124462,124466,124468,124494,124508,124514,124520,124558,124572,124600,124610,124612,124616,124624,124646,124666,124694,124710,124716,124730,124742,124748,124760,124786,124788,124818,124820,124834,124836,124840,124854,124946,124948,124962,124964,124968,124982,124994,124996,125e3,125008,125022,125030,125036,125050,125058,125060,125064,125072,125086,125088,125116,125126,125132,125144,125166,125170,125172,125186,125188,125192,125200,125216,125244,125248,125304,125318,125324,125336,125360,125374,125390,125404,125410,125412,125416,125430,125444,125448,125456,125472,125504,125560,125680,125702,125708,125720,125744,125758,125792,125820,125838,125852,125880,125890,125892,125896,125904,125918,125926,125932,125978,125998,126002,126004,126030,126044,126050,126052,126056,126094,126108,126136,126146,126148,126152,126160,126182,126202,126222,126236,126264,126320,126334,126338,126340,126344,126352,126366,126368,126412,126450,126452,126486,126502,126508,126522,126534,126540,126552,126574,126578,126580,126598,126604,126616,126640,126654,126670,126684,126690,126692,126696,126738,126754,126756,126760,126774,126786,126788,126792,126800,126814,126822,126828,126842,126894,126898,126900,126934,127126,127142,127148,127162,127178,127186,127188,127254,127270,127276,127290,127302,127308,127320,127342,127346,127348,127370,127378,127380,127394,127396,127400,127450,127510,127526,127532,127546,127558,127576,127598,127602,127604,127622,127628,127640,127664,127678,127694,127708,127714,127716,127720,127734,127754,127762,127764,127778,127784,127810,127812,127816,127824,127838,127846,127866,127898,127918,127922,127924,128022,128038,128044,128058,128070,128076,128088,128110,128114,128116,128134,128140,128152,128176,128190,128206,128220,128226,128228,128232,128246,128262,128268,128280,128304,128318,128352,128380,128398,128412,128440,128450,128452,128456,128464,128478,128486,128492,128506,128522,128530,128532,128546,128548,128552,128566,128578,128580,128584,128592,128606,128614,128634,128642,128644,128648,128656,128670,128672,128700,128716,128754,128756,128794,128814,128818,128820,128846,128860,128866,128868,128872,128886,128918,128934,128940,128954,128978,128980,129178,129198,129202,129204,129238,129258,129306,129326,129330,129332,129358,129372,129378,129380,129384,129398,129430,129446,129452,129466,129482,129490,129492,129562,129582,129586,129588,129614,129628,129634,129636,129640,129654,129678,129692,129720,129730,129732,129736,129744,129758,129766,129772,129814,129830,129836,129850,129862,129868,129880,129902,129906,129908,129930,129938,129940,129954,129956,129960,129974,130010]),Pe.CODEWORD_TABLE=Int32Array.from([2627,1819,2622,2621,1813,1812,2729,2724,2723,2779,2774,2773,902,896,908,868,865,861,859,2511,873,871,1780,835,2493,825,2491,842,837,844,1764,1762,811,810,809,2483,807,2482,806,2480,815,814,813,812,2484,817,816,1745,1744,1742,1746,2655,2637,2635,2626,2625,2623,2628,1820,2752,2739,2737,2728,2727,2725,2730,2785,2783,2778,2777,2775,2780,787,781,747,739,736,2413,754,752,1719,692,689,681,2371,678,2369,700,697,694,703,1688,1686,642,638,2343,631,2341,627,2338,651,646,643,2345,654,652,1652,1650,1647,1654,601,599,2322,596,2321,594,2319,2317,611,610,608,606,2324,603,2323,615,614,612,1617,1616,1614,1612,616,1619,1618,2575,2538,2536,905,901,898,909,2509,2507,2504,870,867,864,860,2512,875,872,1781,2490,2489,2487,2485,1748,836,834,832,830,2494,827,2492,843,841,839,845,1765,1763,2701,2676,2674,2653,2648,2656,2634,2633,2631,2629,1821,2638,2636,2770,2763,2761,2750,2745,2753,2736,2735,2733,2731,1848,2740,2738,2786,2784,591,588,576,569,566,2296,1590,537,534,526,2276,522,2274,545,542,539,548,1572,1570,481,2245,466,2242,462,2239,492,485,482,2249,496,494,1534,1531,1528,1538,413,2196,406,2191,2188,425,419,2202,415,2199,432,430,427,1472,1467,1464,433,1476,1474,368,367,2160,365,2159,362,2157,2155,2152,378,377,375,2166,372,2165,369,2162,383,381,379,2168,1419,1418,1416,1414,385,1411,384,1423,1422,1420,1424,2461,802,2441,2439,790,786,783,794,2409,2406,2403,750,742,738,2414,756,753,1720,2367,2365,2362,2359,1663,693,691,684,2373,680,2370,702,699,696,704,1690,1687,2337,2336,2334,2332,1624,2329,1622,640,637,2344,634,2342,630,2340,650,648,645,2346,655,653,1653,1651,1649,1655,2612,2597,2595,2571,2568,2565,2576,2534,2529,2526,1787,2540,2537,907,904,900,910,2503,2502,2500,2498,1768,2495,1767,2510,2508,2506,869,866,863,2513,876,874,1782,2720,2713,2711,2697,2694,2691,2702,2672,2670,2664,1828,2678,2675,2647,2646,2644,2642,1823,2639,1822,2654,2652,2650,2657,2771,1855,2765,2762,1850,1849,2751,2749,2747,2754,353,2148,344,342,336,2142,332,2140,345,1375,1373,306,2130,299,2128,295,2125,319,314,311,2132,1354,1352,1349,1356,262,257,2101,253,2096,2093,274,273,267,2107,263,2104,280,278,275,1316,1311,1308,1320,1318,2052,202,2050,2044,2040,219,2063,212,2060,208,2055,224,221,2066,1260,1258,1252,231,1248,229,1266,1264,1261,1268,155,1998,153,1996,1994,1991,1988,165,164,2007,162,2006,159,2003,2e3,172,171,169,2012,166,2010,1186,1184,1182,1179,175,1176,173,1192,1191,1189,1187,176,1194,1193,2313,2307,2305,592,589,2294,2292,2289,578,572,568,2297,580,1591,2272,2267,2264,1547,538,536,529,2278,525,2275,547,544,541,1574,1571,2237,2235,2229,1493,2225,1489,478,2247,470,2244,465,2241,493,488,484,2250,498,495,1536,1533,1530,1539,2187,2186,2184,2182,1432,2179,1430,2176,1427,414,412,2197,409,2195,405,2193,2190,426,424,421,2203,418,2201,431,429,1473,1471,1469,1466,434,1477,1475,2478,2472,2470,2459,2457,2454,2462,803,2437,2432,2429,1726,2443,2440,792,789,785,2401,2399,2393,1702,2389,1699,2411,2408,2405,745,741,2415,758,755,1721,2358,2357,2355,2353,1661,2350,1660,2347,1657,2368,2366,2364,2361,1666,690,687,2374,683,2372,701,698,705,1691,1689,2619,2617,2610,2608,2605,2613,2593,2588,2585,1803,2599,2596,2563,2561,2555,1797,2551,1795,2573,2570,2567,2577,2525,2524,2522,2520,1786,2517,1785,2514,1783,2535,2533,2531,2528,1788,2541,2539,906,903,911,2721,1844,2715,2712,1838,1836,2699,2696,2693,2703,1827,1826,1824,2673,2671,2669,2666,1829,2679,2677,1858,1857,2772,1854,1853,1851,1856,2766,2764,143,1987,139,1986,135,133,131,1984,128,1983,125,1981,138,137,136,1985,1133,1132,1130,112,110,1974,107,1973,104,1971,1969,122,121,119,117,1977,114,1976,124,1115,1114,1112,1110,1117,1116,84,83,1953,81,1952,78,1950,1948,1945,94,93,91,1959,88,1958,85,1955,99,97,95,1961,1086,1085,1083,1081,1078,100,1090,1089,1087,1091,49,47,1917,44,1915,1913,1910,1907,59,1926,56,1925,53,1922,1919,66,64,1931,61,1929,1042,1040,1038,71,1035,70,1032,68,1048,1047,1045,1043,1050,1049,12,10,1869,1867,1864,1861,21,1880,19,1877,1874,1871,28,1888,25,1886,22,1883,982,980,977,974,32,30,991,989,987,984,34,995,994,992,2151,2150,2147,2146,2144,356,355,354,2149,2139,2138,2136,2134,1359,343,341,338,2143,335,2141,348,347,346,1376,1374,2124,2123,2121,2119,1326,2116,1324,310,308,305,2131,302,2129,298,2127,320,318,316,313,2133,322,321,1355,1353,1351,1357,2092,2091,2089,2087,1276,2084,1274,2081,1271,259,2102,256,2100,252,2098,2095,272,269,2108,266,2106,281,279,277,1317,1315,1313,1310,282,1321,1319,2039,2037,2035,2032,1203,2029,1200,1197,207,2053,205,2051,201,2049,2046,2043,220,218,2064,215,2062,211,2059,228,226,223,2069,1259,1257,1254,232,1251,230,1267,1265,1263,2316,2315,2312,2311,2309,2314,2304,2303,2301,2299,1593,2308,2306,590,2288,2287,2285,2283,1578,2280,1577,2295,2293,2291,579,577,574,571,2298,582,581,1592,2263,2262,2260,2258,1545,2255,1544,2252,1541,2273,2271,2269,2266,1550,535,532,2279,528,2277,546,543,549,1575,1573,2224,2222,2220,1486,2217,1485,2214,1482,1479,2238,2236,2234,2231,1496,2228,1492,480,477,2248,473,2246,469,2243,490,487,2251,497,1537,1535,1532,2477,2476,2474,2479,2469,2468,2466,2464,1730,2473,2471,2453,2452,2450,2448,1729,2445,1728,2460,2458,2456,2463,805,804,2428,2427,2425,2423,1725,2420,1724,2417,1722,2438,2436,2434,2431,1727,2444,2442,793,791,788,795,2388,2386,2384,1697,2381,1696,2378,1694,1692,2402,2400,2398,2395,1703,2392,1701,2412,2410,2407,751,748,744,2416,759,757,1807,2620,2618,1806,1805,2611,2609,2607,2614,1802,1801,1799,2594,2592,2590,2587,1804,2600,2598,1794,1793,1791,1789,2564,2562,2560,2557,1798,2554,1796,2574,2572,2569,2578,1847,1846,2722,1843,1842,1840,1845,2716,2714,1835,1834,1832,1830,1839,1837,2700,2698,2695,2704,1817,1811,1810,897,862,1777,829,826,838,1760,1758,808,2481,1741,1740,1738,1743,2624,1818,2726,2776,782,740,737,1715,686,679,695,1682,1680,639,628,2339,647,644,1645,1643,1640,1648,602,600,597,595,2320,593,2318,609,607,604,1611,1610,1608,1606,613,1615,1613,2328,926,924,892,886,899,857,850,2505,1778,824,823,821,819,2488,818,2486,833,831,828,840,1761,1759,2649,2632,2630,2746,2734,2732,2782,2781,570,567,1587,531,527,523,540,1566,1564,476,467,463,2240,486,483,1524,1521,1518,1529,411,403,2192,399,2189,423,416,1462,1457,1454,428,1468,1465,2210,366,363,2158,360,2156,357,2153,376,373,370,2163,1410,1409,1407,1405,382,1402,380,1417,1415,1412,1421,2175,2174,777,774,771,784,732,725,722,2404,743,1716,676,674,668,2363,665,2360,685,1684,1681,626,624,622,2335,620,2333,617,2330,641,635,649,1646,1644,1642,2566,928,925,2530,2527,894,891,888,2501,2499,2496,858,856,854,851,1779,2692,2668,2665,2645,2643,2640,2651,2768,2759,2757,2744,2743,2741,2748,352,1382,340,337,333,1371,1369,307,300,296,2126,315,312,1347,1342,1350,261,258,250,2097,246,2094,271,268,264,1306,1301,1298,276,1312,1309,2115,203,2048,195,2045,191,2041,213,209,2056,1246,1244,1238,225,1234,222,1256,1253,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ve{constructor(t,e){this.bits=t,this.points=e}getBits(){return this.bits}getPoints(){return this.points}}class Fe{static detectMultiple(t,e,r){let n=t.getBlackMatrix(),i=Fe.detect(r,n);return i.length||(n=n.clone(),n.rotate180(),i=Fe.detect(r,n)),new ve(n,i)}static detect(t,e){const r=new Array;let n=0,i=0,o=!1;for(;n<e.getHeight();){const s=Fe.findVertices(e,n,i);if(null!=s[0]||null!=s[3]){if(o=!0,r.push(s),!t)break;null!=s[2]?(i=Math.trunc(s[2].getX()),n=Math.trunc(s[2].getY())):(i=Math.trunc(s[4].getX()),n=Math.trunc(s[4].getY()))}else{if(!o)break;o=!1,i=0;for(const t of r)null!=t[1]&&(n=Math.trunc(Math.max(n,t[1].getY()))),null!=t[3]&&(n=Math.max(n,Math.trunc(t[3].getY())));n+=Fe.ROW_STEP}}return r}static findVertices(t,e,r){const n=t.getHeight(),i=t.getWidth(),o=new Array(8);return Fe.copyToResult(o,Fe.findRowsWithPattern(t,n,i,e,r,Fe.START_PATTERN),Fe.INDEXES_START_PATTERN),null!=o[4]&&(r=Math.trunc(o[4].getX()),e=Math.trunc(o[4].getY())),Fe.copyToResult(o,Fe.findRowsWithPattern(t,n,i,e,r,Fe.STOP_PATTERN),Fe.INDEXES_STOP_PATTERN),o}static copyToResult(t,e,r){for(let n=0;n<r.length;n++)t[r[n]]=e[n]}static findRowsWithPattern(t,e,r,n,i,o){const s=new Array(4);let a=!1;const c=new Int32Array(o.length);for(;n<e;n+=Fe.ROW_STEP){let e=Fe.findGuardPattern(t,i,n,r,!1,o,c);if(null!=e){for(;n>0;){const s=Fe.findGuardPattern(t,i,--n,r,!1,o,c);if(null==s){n++;break}e=s}s[0]=new it(e[0],n),s[1]=new it(e[1],n),a=!0;break}}let l=n+1;if(a){let n=0,i=Int32Array.from([Math.trunc(s[0].getX()),Math.trunc(s[1].getX())]);for(;l<e;l++){const e=Fe.findGuardPattern(t,i[0],l,r,!1,o,c);if(null!=e&&Math.abs(i[0]-e[0])<Fe.MAX_PATTERN_DRIFT&&Math.abs(i[1]-e[1])<Fe.MAX_PATTERN_DRIFT)i=e,n=0;else{if(n>Fe.SKIPPED_ROW_COUNT_MAX)break;n++}}l-=n+1,s[2]=new it(i[0],l),s[3]=new it(i[1],l)}return l-n<Fe.BARCODE_MIN_HEIGHT&&w.fill(s,null),s}static findGuardPattern(t,e,r,n,i,o,s){w.fillWithin(s,0,s.length,0);let a=e,c=0;for(;t.get(a,r)&&a>0&&c++<Fe.MAX_PIXEL_DRIFT;)a--;let l=a,h=0,u=o.length;for(let e=i;l<n;l++)if(t.get(l,r)!==e)s[h]++;else{if(h===u-1){if(Fe.patternMatchVariance(s,o,Fe.MAX_INDIVIDUAL_VARIANCE)<Fe.MAX_AVG_VARIANCE)return new Int32Array([a,l]);a+=s[0]+s[1],d.arraycopy(s,2,s,0,h-1),s[h-1]=0,s[h]=0,h--}else h++;s[h]=1,e=!e}return h===u-1&&Fe.patternMatchVariance(s,o,Fe.MAX_INDIVIDUAL_VARIANCE)<Fe.MAX_AVG_VARIANCE?new Int32Array([a,l-1]):null}static patternMatchVariance(t,e,r){let n=t.length,i=0,o=0;for(let r=0;r<n;r++)i+=t[r],o+=e[r];if(i<o)return 1/0;let s=i/o;r*=s;let a=0;for(let i=0;i<n;i++){let n=t[i],o=e[i]*s,c=n>o?n-o:o-n;if(c>r)return 1/0;a+=c}return a/i}}Fe.INDEXES_START_PATTERN=Int32Array.from([0,4,1,5]),Fe.INDEXES_STOP_PATTERN=Int32Array.from([6,2,7,3]),Fe.MAX_AVG_VARIANCE=.42,Fe.MAX_INDIVIDUAL_VARIANCE=.8,Fe.START_PATTERN=Int32Array.from([8,1,1,1,1,1,1,3]),Fe.STOP_PATTERN=Int32Array.from([7,1,1,3,1,1,1,2,1]),Fe.MAX_PIXEL_DRIFT=3,Fe.MAX_PATTERN_DRIFT=5,Fe.SKIPPED_ROW_COUNT_MAX=25,Fe.ROW_STEP=5,Fe.BARCODE_MIN_HEIGHT=10;class xe{constructor(t,e){if(0===e.length)throw new c;this.field=t;let r=e.length;if(r>1&&0===e[0]){let t=1;for(;t<r&&0===e[t];)t++;t===r?this.coefficients=new Int32Array([0]):(this.coefficients=new Int32Array(r-t),d.arraycopy(e,t,this.coefficients,0,this.coefficients.length))}else this.coefficients=e}getCoefficients(){return this.coefficients}getDegree(){return this.coefficients.length-1}isZero(){return 0===this.coefficients[0]}getCoefficient(t){return this.coefficients[this.coefficients.length-1-t]}evaluateAt(t){if(0===t)return this.getCoefficient(0);if(1===t){let t=0;for(let e of this.coefficients)t=this.field.add(t,e);return t}let e=this.coefficients[0],r=this.coefficients.length;for(let n=1;n<r;n++)e=this.field.add(this.field.multiply(t,e),this.coefficients[n]);return e}add(t){if(!this.field.equals(t.field))throw new c("ModulusPolys do not have same ModulusGF field");if(this.isZero())return t;if(t.isZero())return this;let e=this.coefficients,r=t.coefficients;if(e.length>r.length){let t=e;e=r,r=t}let n=new Int32Array(r.length),i=r.length-e.length;d.arraycopy(r,0,n,0,i);for(let t=i;t<r.length;t++)n[t]=this.field.add(e[t-i],r[t]);return new xe(this.field,n)}subtract(t){if(!this.field.equals(t.field))throw new c("ModulusPolys do not have same ModulusGF field");return t.isZero()?this:this.add(t.negative())}multiply(t){return t instanceof xe?this.multiplyOther(t):this.multiplyScalar(t)}multiplyOther(t){if(!this.field.equals(t.field))throw new c("ModulusPolys do not have same ModulusGF field");if(this.isZero()||t.isZero())return new xe(this.field,new Int32Array([0]));let e=this.coefficients,r=e.length,n=t.coefficients,i=n.length,o=new Int32Array(r+i-1);for(let t=0;t<r;t++){let r=e[t];for(let e=0;e<i;e++)o[t+e]=this.field.add(o[t+e],this.field.multiply(r,n[e]))}return new xe(this.field,o)}negative(){let t=this.coefficients.length,e=new Int32Array(t);for(let r=0;r<t;r++)e[r]=this.field.subtract(0,this.coefficients[r]);return new xe(this.field,e)}multiplyScalar(t){if(0===t)return new xe(this.field,new Int32Array([0]));if(1===t)return this;let e=this.coefficients.length,r=new Int32Array(e);for(let n=0;n<e;n++)r[n]=this.field.multiply(this.coefficients[n],t);return new xe(this.field,r)}multiplyByMonomial(t,e){if(t<0)throw new c;if(0===e)return new xe(this.field,new Int32Array([0]));let r=this.coefficients.length,n=new Int32Array(r+t);for(let t=0;t<r;t++)n[t]=this.field.multiply(this.coefficients[t],e);return new xe(this.field,n)}toString(){let t=new y;for(let e=this.getDegree();e>=0;e--){let r=this.getCoefficient(e);0!==r&&(r<0?(t.append(" - "),r=-r):t.length()>0&&t.append(" + "),0!==e&&1===r||t.append(r),0!==e&&(1===e?t.append("x"):(t.append("x^"),t.append(e))))}return t.toString()}}class ke{add(t,e){return(t+e)%this.modulus}subtract(t,e){return(this.modulus+t-e)%this.modulus}exp(t){return this.expTable[t]}log(t){if(0===t)throw new c;return this.logTable[t]}inverse(t){if(0===t)throw new K;return this.expTable[this.modulus-this.logTable[t]-1]}multiply(t,e){return 0===t||0===e?0:this.expTable[(this.logTable[t]+this.logTable[e])%(this.modulus-1)]}getSize(){return this.modulus}equals(t){return t===this}}class Ue extends ke{constructor(t,e){super(),this.modulus=t,this.expTable=new Int32Array(t),this.logTable=new Int32Array(t);let r=1;for(let n=0;n<t;n++)this.expTable[n]=r,r=r*e%t;for(let e=0;e<t-1;e++)this.logTable[this.expTable[e]]=e;this.zero=new xe(this,new Int32Array([0])),this.one=new xe(this,new Int32Array([1]))}getZero(){return this.zero}getOne(){return this.one}buildMonomial(t,e){if(t<0)throw new c;if(0===e)return this.zero;let r=new Int32Array(t+1);return r[0]=e,new xe(this,r)}}Ue.PDF417_GF=new Ue(Pe.NUMBER_OF_CODEWORDS,3);class He{constructor(){this.field=Ue.PDF417_GF}decode(t,e,r){let n=new xe(this.field,t),i=new Int32Array(e),o=!1;for(let t=e;t>0;t--){let r=n.evaluateAt(this.field.exp(t));i[e-t]=r,0!==r&&(o=!0)}if(!o)return 0;let s=this.field.getOne();if(null!=r)for(const e of r){let r=this.field.exp(t.length-1-e),n=new xe(this.field,new Int32Array([this.field.subtract(0,r),1]));s=s.multiply(n)}let a=new xe(this.field,i),c=this.runEuclideanAlgorithm(this.field.buildMonomial(e,1),a,e),l=c[0],u=c[1],d=this.findErrorLocations(l),f=this.findErrorMagnitudes(u,l,d);for(let e=0;e<d.length;e++){let r=t.length-1-this.field.log(d[e]);if(r<0)throw h.getChecksumInstance();t[r]=this.field.subtract(t[r],f[e])}return d.length}runEuclideanAlgorithm(t,e,r){if(t.getDegree()<e.getDegree()){let r=t;t=e,e=r}let n=t,i=e,o=this.field.getZero(),s=this.field.getOne();for(;i.getDegree()>=Math.round(r/2);){let t=n,e=o;if(n=i,o=s,n.isZero())throw h.getChecksumInstance();i=t;let r=this.field.getZero(),a=n.getCoefficient(n.getDegree()),c=this.field.inverse(a);for(;i.getDegree()>=n.getDegree()&&!i.isZero();){let t=i.getDegree()-n.getDegree(),e=this.field.multiply(i.getCoefficient(i.getDegree()),c);r=r.add(this.field.buildMonomial(t,e)),i=i.subtract(n.multiplyByMonomial(t,e))}s=r.multiply(o).subtract(e).negative()}let a=s.getCoefficient(0);if(0===a)throw h.getChecksumInstance();let c=this.field.inverse(a);return[s.multiply(c),i.multiply(c)]}findErrorLocations(t){let e=t.getDegree(),r=new Int32Array(e),n=0;for(let i=1;i<this.field.getSize()&&n<e;i++)0===t.evaluateAt(i)&&(r[n]=this.field.inverse(i),n++);if(n!==e)throw h.getChecksumInstance();return r}findErrorMagnitudes(t,e,r){let n=e.getDegree(),i=new Int32Array(n);for(let t=1;t<=n;t++)i[n-t]=this.field.multiply(t,e.getCoefficient(t));let o=new xe(this.field,i),s=r.length,a=new Int32Array(s);for(let e=0;e<s;e++){let n=this.field.inverse(r[e]),i=this.field.subtract(0,t.evaluateAt(n)),s=this.field.inverse(o.evaluateAt(n));a[e]=this.field.multiply(i,s)}return a}}class Ve{constructor(t,e,r,n,i){t instanceof Ve?this.constructor_2(t):this.constructor_1(t,e,r,n,i)}constructor_1(t,e,r,n,i){const o=null==e||null==r,s=null==n||null==i;if(o&&s)throw new D;o?(e=new it(0,n.getY()),r=new it(0,i.getY())):s&&(n=new it(t.getWidth()-1,e.getY()),i=new it(t.getWidth()-1,r.getY())),this.image=t,this.topLeft=e,this.bottomLeft=r,this.topRight=n,this.bottomRight=i,this.minX=Math.trunc(Math.min(e.getX(),r.getX())),this.maxX=Math.trunc(Math.max(n.getX(),i.getX())),this.minY=Math.trunc(Math.min(e.getY(),n.getY())),this.maxY=Math.trunc(Math.max(r.getY(),i.getY()))}constructor_2(t){this.image=t.image,this.topLeft=t.getTopLeft(),this.bottomLeft=t.getBottomLeft(),this.topRight=t.getTopRight(),this.bottomRight=t.getBottomRight(),this.minX=t.getMinX(),this.maxX=t.getMaxX(),this.minY=t.getMinY(),this.maxY=t.getMaxY()}static merge(t,e){return null==t?e:null==e?t:new Ve(t.image,t.topLeft,t.bottomLeft,e.topRight,e.bottomRight)}addMissingRows(t,e,r){let n=this.topLeft,i=this.bottomLeft,o=this.topRight,s=this.bottomRight;if(t>0){let e=r?this.topLeft:this.topRight,i=Math.trunc(e.getY()-t);i<0&&(i=0);let s=new it(e.getX(),i);r?n=s:o=s}if(e>0){let t=r?this.bottomLeft:this.bottomRight,n=Math.trunc(t.getY()+e);n>=this.image.getHeight()&&(n=this.image.getHeight()-1);let o=new it(t.getX(),n);r?i=o:s=o}return new Ve(this.image,n,i,o,s)}getMinX(){return this.minX}getMaxX(){return this.maxX}getMinY(){return this.minY}getMaxY(){return this.maxY}getTopLeft(){return this.topLeft}getTopRight(){return this.topRight}getBottomLeft(){return this.bottomLeft}getBottomRight(){return this.bottomRight}}class ze{constructor(t,e,r,n){this.columnCount=t,this.errorCorrectionLevel=n,this.rowCountUpperPart=e,this.rowCountLowerPart=r,this.rowCount=e+r}getColumnCount(){return this.columnCount}getErrorCorrectionLevel(){return this.errorCorrectionLevel}getRowCount(){return this.rowCount}getRowCountUpperPart(){return this.rowCountUpperPart}getRowCountLowerPart(){return this.rowCountLowerPart}}class Ge{constructor(){this.buffer=""}static form(t,e){let r=-1;return t.replace(/%(-)?(0?[0-9]+)?([.][0-9]+)?([#][0-9]+)?([scfpexd%])/g,(function(t,n,i,o,s,a){if("%%"===t)return"%";if(void 0===e[++r])return;t=o?parseInt(o.substr(1)):void 0;let c,l=s?parseInt(s.substr(1)):void 0;switch(a){case"s":c=e[r];break;case"c":c=e[r][0];break;case"f":c=parseFloat(e[r]).toFixed(t);break;case"p":c=parseFloat(e[r]).toPrecision(t);break;case"e":c=parseFloat(e[r]).toExponential(t);break;case"x":c=parseInt(e[r]).toString(l||16);break;case"d":c=parseFloat(parseInt(e[r],l||10).toPrecision(t)).toFixed(0)}c="object"==typeof c?JSON.stringify(c):(+c).toString(l);let h=parseInt(i),u=i&&i[0]+""=="0"?"0":" ";for(;c.length<h;)c=void 0!==n?c+u:u+c;return c}))}format(t,...e){this.buffer+=Ge.form(t,e)}toString(){return this.buffer}}class Ye{constructor(t){this.boundingBox=new Ve(t),this.codewords=new Array(t.getMaxY()-t.getMinY()+1)}getCodewordNearby(t){let e=this.getCodeword(t);if(null!=e)return e;for(let r=1;r<Ye.MAX_NEARBY_DISTANCE;r++){let n=this.imageRowToCodewordIndex(t)-r;if(n>=0&&(e=this.codewords[n],null!=e))return e;if(n=this.imageRowToCodewordIndex(t)+r,n<this.codewords.length&&(e=this.codewords[n],null!=e))return e}return null}imageRowToCodewordIndex(t){return t-this.boundingBox.getMinY()}setCodeword(t,e){this.codewords[this.imageRowToCodewordIndex(t)]=e}getCodeword(t){return this.codewords[this.imageRowToCodewordIndex(t)]}getBoundingBox(){return this.boundingBox}getCodewords(){return this.codewords}toString(){const t=new Ge;let e=0;for(const r of this.codewords)null!=r?t.format("%3d: %3d|%3d%n",e++,r.getRowNumber(),r.getValue()):t.format("%3d:    |   %n",e++);return t.toString()}}Ye.MAX_NEARBY_DISTANCE=5;class Xe{constructor(){this.values=new Map}setValue(t){t=Math.trunc(t);let e=this.values.get(t);null==e&&(e=0),e++,this.values.set(t,e)}getValue(){let t=-1,e=new Array;for(const[r,n]of this.values.entries()){const i={getKey:()=>r,getValue:()=>n};i.getValue()>t?(t=i.getValue(),e=[],e.push(i.getKey())):i.getValue()===t&&e.push(i.getKey())}return Pe.toIntArray(e)}getConfidence(t){return this.values.get(t)}}class We extends Ye{constructor(t,e){super(t),this._isLeft=e}setRowNumbers(){for(let t of this.getCodewords())null!=t&&t.setRowNumberAsRowIndicatorColumn()}adjustCompleteIndicatorColumnRowNumbers(t){let e=this.getCodewords();this.setRowNumbers(),this.removeIncorrectCodewords(e,t);let r=this.getBoundingBox(),n=this._isLeft?r.getTopLeft():r.getTopRight(),i=this._isLeft?r.getBottomLeft():r.getBottomRight(),o=this.imageRowToCodewordIndex(Math.trunc(n.getY())),s=this.imageRowToCodewordIndex(Math.trunc(i.getY())),a=-1,c=1,l=0;for(let r=o;r<s;r++){if(null==e[r])continue;let n=e[r],i=n.getRowNumber()-a;if(0===i)l++;else if(1===i)c=Math.max(c,l),l=1,a=n.getRowNumber();else if(i<0||n.getRowNumber()>=t.getRowCount()||i>r)e[r]=null;else{let t;t=c>2?(c-2)*i:i;let o=t>=r;for(let n=1;n<=t&&!o;n++)o=null!=e[r-n];o?e[r]=null:(a=n.getRowNumber(),l=1)}}}getRowHeights(){let t=this.getBarcodeMetadata();if(null==t)return null;this.adjustIncompleteIndicatorColumnRowNumbers(t);let e=new Int32Array(t.getRowCount());for(let t of this.getCodewords())if(null!=t){let r=t.getRowNumber();if(r>=e.length)continue;e[r]++}return e}adjustIncompleteIndicatorColumnRowNumbers(t){let e=this.getBoundingBox(),r=this._isLeft?e.getTopLeft():e.getTopRight(),n=this._isLeft?e.getBottomLeft():e.getBottomRight(),i=this.imageRowToCodewordIndex(Math.trunc(r.getY())),o=this.imageRowToCodewordIndex(Math.trunc(n.getY())),s=this.getCodewords(),a=-1;for(let e=i;e<o;e++){if(null==s[e])continue;let r=s[e];r.setRowNumberAsRowIndicatorColumn();let n=r.getRowNumber()-a;0===n||(1===n?a=r.getRowNumber():r.getRowNumber()>=t.getRowCount()?s[e]=null:a=r.getRowNumber())}}getBarcodeMetadata(){let t=this.getCodewords(),e=new Xe,r=new Xe,n=new Xe,i=new Xe;for(let o of t){if(null==o)continue;o.setRowNumberAsRowIndicatorColumn();let t=o.getValue()%30,s=o.getRowNumber();switch(this._isLeft||(s+=2),s%3){case 0:r.setValue(3*t+1);break;case 1:i.setValue(t/3),n.setValue(t%3);break;case 2:e.setValue(t+1)}}if(0===e.getValue().length||0===r.getValue().length||0===n.getValue().length||0===i.getValue().length||e.getValue()[0]<1||r.getValue()[0]+n.getValue()[0]<Pe.MIN_ROWS_IN_BARCODE||r.getValue()[0]+n.getValue()[0]>Pe.MAX_ROWS_IN_BARCODE)return null;let o=new ze(e.getValue()[0],r.getValue()[0],n.getValue()[0],i.getValue()[0]);return this.removeIncorrectCodewords(t,o),o}removeIncorrectCodewords(t,e){for(let r=0;r<t.length;r++){let n=t[r];if(null==t[r])continue;let i=n.getValue()%30,o=n.getRowNumber();if(o>e.getRowCount())t[r]=null;else switch(this._isLeft||(o+=2),o%3){case 0:3*i+1!==e.getRowCountUpperPart()&&(t[r]=null);break;case 1:Math.trunc(i/3)===e.getErrorCorrectionLevel()&&i%3===e.getRowCountLowerPart()||(t[r]=null);break;case 2:i+1!==e.getColumnCount()&&(t[r]=null)}}}isLeft(){return this._isLeft}toString(){return"IsLeft: "+this._isLeft+"\n"+super.toString()}}class je{constructor(t,e){this.ADJUST_ROW_NUMBER_SKIP=2,this.barcodeMetadata=t,this.barcodeColumnCount=t.getColumnCount(),this.boundingBox=e,this.detectionResultColumns=new Array(this.barcodeColumnCount+2)}getDetectionResultColumns(){this.adjustIndicatorColumnRowNumbers(this.detectionResultColumns[0]),this.adjustIndicatorColumnRowNumbers(this.detectionResultColumns[this.barcodeColumnCount+1]);let t,e=Pe.MAX_CODEWORDS_IN_BARCODE;do{t=e,e=this.adjustRowNumbersAndGetCount()}while(e>0&&e<t);return this.detectionResultColumns}adjustIndicatorColumnRowNumbers(t){null!=t&&t.adjustCompleteIndicatorColumnRowNumbers(this.barcodeMetadata)}adjustRowNumbersAndGetCount(){let t=this.adjustRowNumbersByRow();if(0===t)return 0;for(let t=1;t<this.barcodeColumnCount+1;t++){let e=this.detectionResultColumns[t].getCodewords();for(let r=0;r<e.length;r++)null!=e[r]&&(e[r].hasValidRowNumber()||this.adjustRowNumbers(t,r,e))}return t}adjustRowNumbersByRow(){return this.adjustRowNumbersFromBothRI(),this.adjustRowNumbersFromLRI()+this.adjustRowNumbersFromRRI()}adjustRowNumbersFromBothRI(){if(null==this.detectionResultColumns[0]||null==this.detectionResultColumns[this.barcodeColumnCount+1])return;let t=this.detectionResultColumns[0].getCodewords(),e=this.detectionResultColumns[this.barcodeColumnCount+1].getCodewords();for(let r=0;r<t.length;r++)if(null!=t[r]&&null!=e[r]&&t[r].getRowNumber()===e[r].getRowNumber())for(let e=1;e<=this.barcodeColumnCount;e++){let n=this.detectionResultColumns[e].getCodewords()[r];null!=n&&(n.setRowNumber(t[r].getRowNumber()),n.hasValidRowNumber()||(this.detectionResultColumns[e].getCodewords()[r]=null))}}adjustRowNumbersFromRRI(){if(null==this.detectionResultColumns[this.barcodeColumnCount+1])return 0;let t=0,e=this.detectionResultColumns[this.barcodeColumnCount+1].getCodewords();for(let r=0;r<e.length;r++){if(null==e[r])continue;let n=e[r].getRowNumber(),i=0;for(let e=this.barcodeColumnCount+1;e>0&&i<this.ADJUST_ROW_NUMBER_SKIP;e--){let o=this.detectionResultColumns[e].getCodewords()[r];null!=o&&(i=je.adjustRowNumberIfValid(n,i,o),o.hasValidRowNumber()||t++)}}return t}adjustRowNumbersFromLRI(){if(null==this.detectionResultColumns[0])return 0;let t=0,e=this.detectionResultColumns[0].getCodewords();for(let r=0;r<e.length;r++){if(null==e[r])continue;let n=e[r].getRowNumber(),i=0;for(let e=1;e<this.barcodeColumnCount+1&&i<this.ADJUST_ROW_NUMBER_SKIP;e++){let o=this.detectionResultColumns[e].getCodewords()[r];null!=o&&(i=je.adjustRowNumberIfValid(n,i,o),o.hasValidRowNumber()||t++)}}return t}static adjustRowNumberIfValid(t,e,r){return null==r||r.hasValidRowNumber()||(r.isValidRowNumber(t)?(r.setRowNumber(t),e=0):++e),e}adjustRowNumbers(t,e,r){if(!this.detectionResultColumns[t-1])return;let n=r[e],i=this.detectionResultColumns[t-1].getCodewords(),o=i;null!=this.detectionResultColumns[t+1]&&(o=this.detectionResultColumns[t+1].getCodewords());let s=new Array(14);s[2]=i[e],s[3]=o[e],e>0&&(s[0]=r[e-1],s[4]=i[e-1],s[5]=o[e-1]),e>1&&(s[8]=r[e-2],s[10]=i[e-2],s[11]=o[e-2]),e<r.length-1&&(s[1]=r[e+1],s[6]=i[e+1],s[7]=o[e+1]),e<r.length-2&&(s[9]=r[e+2],s[12]=i[e+2],s[13]=o[e+2]);for(let t of s)if(je.adjustRowNumber(n,t))return}static adjustRowNumber(t,e){return!(null==e||!e.hasValidRowNumber()||e.getBucket()!==t.getBucket()||(t.setRowNumber(e.getRowNumber()),0))}getBarcodeColumnCount(){return this.barcodeColumnCount}getBarcodeRowCount(){return this.barcodeMetadata.getRowCount()}getBarcodeECLevel(){return this.barcodeMetadata.getErrorCorrectionLevel()}setBoundingBox(t){this.boundingBox=t}getBoundingBox(){return this.boundingBox}setDetectionResultColumn(t,e){this.detectionResultColumns[t]=e}getDetectionResultColumn(t){return this.detectionResultColumns[t]}toString(){let t=this.detectionResultColumns[0];null==t&&(t=this.detectionResultColumns[this.barcodeColumnCount+1]);let e=new Ge;for(let r=0;r<t.getCodewords().length;r++){e.format("CW %3d:",r);for(let t=0;t<this.barcodeColumnCount+2;t++){if(null==this.detectionResultColumns[t]){e.format("    |   ");continue}let n=this.detectionResultColumns[t].getCodewords()[r];null!=n?e.format(" %3d|%3d",n.getRowNumber(),n.getValue()):e.format("    |   ")}e.format("%n")}return e.toString()}}class Ze{constructor(t,e,r,n){this.rowNumber=Ze.BARCODE_ROW_UNKNOWN,this.startX=Math.trunc(t),this.endX=Math.trunc(e),this.bucket=Math.trunc(r),this.value=Math.trunc(n)}hasValidRowNumber(){return this.isValidRowNumber(this.rowNumber)}isValidRowNumber(t){return t!==Ze.BARCODE_ROW_UNKNOWN&&this.bucket===t%3*3}setRowNumberAsRowIndicatorColumn(){this.rowNumber=Math.trunc(3*Math.trunc(this.value/30)+Math.trunc(this.bucket/3))}getWidth(){return this.endX-this.startX}getStartX(){return this.startX}getEndX(){return this.endX}getBucket(){return this.bucket}getValue(){return this.value}getRowNumber(){return this.rowNumber}setRowNumber(t){this.rowNumber=t}toString(){return this.rowNumber+"|"+this.value}}Ze.BARCODE_ROW_UNKNOWN=-1;class Qe{static initialize(){for(let t=0;t<Pe.SYMBOL_TABLE.length;t++){let e=Pe.SYMBOL_TABLE[t],r=1&e;for(let n=0;n<Pe.BARS_IN_MODULE;n++){let i=0;for(;(1&e)===r;)i+=1,e>>=1;r=1&e,Qe.RATIOS_TABLE[t]||(Qe.RATIOS_TABLE[t]=new Array(Pe.BARS_IN_MODULE)),Qe.RATIOS_TABLE[t][Pe.BARS_IN_MODULE-n-1]=Math.fround(i/Pe.MODULES_IN_CODEWORD)}}this.bSymbolTableReady=!0}static getDecodedValue(t){let e=Qe.getDecodedCodewordValue(Qe.sampleBitCounts(t));return-1!==e?e:Qe.getClosestDecodedValue(t)}static sampleBitCounts(t){let e=rt.sum(t),r=new Int32Array(Pe.BARS_IN_MODULE),n=0,i=0;for(let o=0;o<Pe.MODULES_IN_CODEWORD;o++){let s=e/(2*Pe.MODULES_IN_CODEWORD)+o*e/Pe.MODULES_IN_CODEWORD;i+t[n]<=s&&(i+=t[n],n++),r[n]++}return r}static getDecodedCodewordValue(t){let e=Qe.getBitValue(t);return-1===Pe.getCodeword(e)?-1:e}static getBitValue(t){let e=0;for(let r=0;r<t.length;r++)for(let n=0;n<t[r];n++)e=e<<1|(r%2==0?1:0);return Math.trunc(e)}static getClosestDecodedValue(t){let e=rt.sum(t),r=new Array(Pe.BARS_IN_MODULE);if(e>1)for(let n=0;n<r.length;n++)r[n]=Math.fround(t[n]/e);let n=nt.MAX_VALUE,i=-1;this.bSymbolTableReady||Qe.initialize();for(let t=0;t<Qe.RATIOS_TABLE.length;t++){let e=0,o=Qe.RATIOS_TABLE[t];for(let t=0;t<Pe.BARS_IN_MODULE;t++){let i=Math.fround(o[t]-r[t]);if(e+=Math.fround(i*i),e>=n)break}e<n&&(n=e,i=Pe.SYMBOL_TABLE[t])}return i}}Qe.bSymbolTableReady=!1,Qe.RATIOS_TABLE=new Array(Pe.SYMBOL_TABLE.length).map((t=>new Array(Pe.BARS_IN_MODULE)));class Ke{constructor(){this.segmentCount=-1,this.fileSize=-1,this.timestamp=-1,this.checksum=-1}getSegmentIndex(){return this.segmentIndex}setSegmentIndex(t){this.segmentIndex=t}getFileId(){return this.fileId}setFileId(t){this.fileId=t}getOptionalData(){return this.optionalData}setOptionalData(t){this.optionalData=t}isLastSegment(){return this.lastSegment}setLastSegment(t){this.lastSegment=t}getSegmentCount(){return this.segmentCount}setSegmentCount(t){this.segmentCount=t}getSender(){return this.sender||null}setSender(t){this.sender=t}getAddressee(){return this.addressee||null}setAddressee(t){this.addressee=t}getFileName(){return this.fileName}setFileName(t){this.fileName=t}getFileSize(){return this.fileSize}setFileSize(t){this.fileSize=t}getChecksum(){return this.checksum}setChecksum(t){this.checksum=t}getTimestamp(){return this.timestamp}setTimestamp(t){this.timestamp=t}}class qe{static parseLong(t,e=undefined){return parseInt(t,e)}}class Je extends s{}Je.kind="NullPointerException";class $e{writeBytes(t){this.writeBytesOffset(t,0,t.length)}writeBytesOffset(t,e,r){if(null==t)throw new Je;if(e<0||e>t.length||r<0||e+r>t.length||e+r<0)throw new f;if(0!==r)for(let n=0;n<r;n++)this.write(t[e+n])}flush(){}close(){}}class tr extends s{}class er extends $e{constructor(t=32){if(super(),this.count=0,t<0)throw new c("Negative initial size: "+t);this.buf=new Uint8Array(t)}ensureCapacity(t){t-this.buf.length>0&&this.grow(t)}grow(t){let e=this.buf.length<<1;if(e-t<0&&(e=t),e<0){if(t<0)throw new tr;e=m.MAX_VALUE}this.buf=w.copyOfUint8Array(this.buf,e)}write(t){this.ensureCapacity(this.count+1),this.buf[this.count]=t,this.count+=1}writeBytesOffset(t,e,r){if(e<0||e>t.length||r<0||e+r-t.length>0)throw new f;this.ensureCapacity(this.count+r),d.arraycopy(t,e,this.buf,this.count,r),this.count+=r}writeTo(t){t.writeBytesOffset(this.buf,0,this.count)}reset(){this.count=0}toByteArray(){return w.copyOfUint8Array(this.buf,this.count)}size(){return this.count}toString(t){return t?"string"==typeof t?this.toString_string(t):this.toString_number(t):this.toString_void()}toString_void(){return new String(this.buf).toString()}toString_string(t){return new String(this.buf).toString()}toString_number(t){return new String(this.buf).toString()}close(){}}function rr(){if("undefined"!=typeof window)return window.BigInt||null;if(void 0!==r.g)return r.g.BigInt||null;if("undefined"!=typeof self)return self.BigInt||null;throw new Error("Can't search globals for BigInt!")}let nr;function ir(t){if(void 0===nr&&(nr=rr()),null===nr)throw new Error("BigInt is not supported!");return nr(t)}!function(t){t[t.ALPHA=0]="ALPHA",t[t.LOWER=1]="LOWER",t[t.MIXED=2]="MIXED",t[t.PUNCT=3]="PUNCT",t[t.ALPHA_SHIFT=4]="ALPHA_SHIFT",t[t.PUNCT_SHIFT=5]="PUNCT_SHIFT"}(X||(X={}));class or{static decode(t,e){let r=new y(""),n=I.ISO8859_1;r.enableDecoding(n);let i=1,o=t[i++],s=new Ke;for(;i<t[0];){switch(o){case or.TEXT_COMPACTION_MODE_LATCH:i=or.textCompaction(t,i,r);break;case or.BYTE_COMPACTION_MODE_LATCH:case or.BYTE_COMPACTION_MODE_LATCH_6:i=or.byteCompaction(o,t,n,i,r);break;case or.MODE_SHIFT_TO_BYTE_COMPACTION_MODE:r.append(t[i++]);break;case or.NUMERIC_COMPACTION_MODE_LATCH:i=or.numericCompaction(t,i,r);break;case or.ECI_CHARSET:I.getCharacterSetECIByValue(t[i++]);break;case or.ECI_GENERAL_PURPOSE:i+=2;break;case or.ECI_USER_DEFINED:i++;break;case or.BEGIN_MACRO_PDF417_CONTROL_BLOCK:i=or.decodeMacroBlock(t,i,s);break;case or.BEGIN_MACRO_PDF417_OPTIONAL_FIELD:case or.MACRO_PDF417_TERMINATOR:throw new E;default:i--,i=or.textCompaction(t,i,r)}if(!(i<t.length))throw E.getFormatInstance();o=t[i++]}if(0===r.length())throw E.getFormatInstance();let a=new j(null,r.toString(),null,e);return a.setOther(s),a}static decodeMacroBlock(t,e,r){if(e+or.NUMBER_OF_SEQUENCE_CODEWORDS>t[0])throw E.getFormatInstance();let n=new Int32Array(or.NUMBER_OF_SEQUENCE_CODEWORDS);for(let r=0;r<or.NUMBER_OF_SEQUENCE_CODEWORDS;r++,e++)n[r]=t[e];r.setSegmentIndex(m.parseInt(or.decodeBase900toBase10(n,or.NUMBER_OF_SEQUENCE_CODEWORDS)));let i=new y;e=or.textCompaction(t,e,i),r.setFileId(i.toString());let o=-1;for(t[e]===or.BEGIN_MACRO_PDF417_OPTIONAL_FIELD&&(o=e+1);e<t[0];)switch(t[e]){case or.BEGIN_MACRO_PDF417_OPTIONAL_FIELD:switch(t[++e]){case or.MACRO_PDF417_OPTIONAL_FIELD_FILE_NAME:let n=new y;e=or.textCompaction(t,e+1,n),r.setFileName(n.toString());break;case or.MACRO_PDF417_OPTIONAL_FIELD_SENDER:let i=new y;e=or.textCompaction(t,e+1,i),r.setSender(i.toString());break;case or.MACRO_PDF417_OPTIONAL_FIELD_ADDRESSEE:let o=new y;e=or.textCompaction(t,e+1,o),r.setAddressee(o.toString());break;case or.MACRO_PDF417_OPTIONAL_FIELD_SEGMENT_COUNT:let s=new y;e=or.numericCompaction(t,e+1,s),r.setSegmentCount(m.parseInt(s.toString()));break;case or.MACRO_PDF417_OPTIONAL_FIELD_TIME_STAMP:let a=new y;e=or.numericCompaction(t,e+1,a),r.setTimestamp(qe.parseLong(a.toString()));break;case or.MACRO_PDF417_OPTIONAL_FIELD_CHECKSUM:let c=new y;e=or.numericCompaction(t,e+1,c),r.setChecksum(m.parseInt(c.toString()));break;case or.MACRO_PDF417_OPTIONAL_FIELD_FILE_SIZE:let l=new y;e=or.numericCompaction(t,e+1,l),r.setFileSize(qe.parseLong(l.toString()));break;default:throw E.getFormatInstance()}break;case or.MACRO_PDF417_TERMINATOR:e++,r.setLastSegment(!0);break;default:throw E.getFormatInstance()}if(-1!==o){let n=e-o;r.isLastSegment()&&n--,r.setOptionalData(w.copyOfRange(t,o,o+n))}return e}static textCompaction(t,e,r){let n=new Int32Array(2*(t[0]-e)),i=new Int32Array(2*(t[0]-e)),o=0,s=!1;for(;e<t[0]&&!s;){let r=t[e++];if(r<or.TEXT_COMPACTION_MODE_LATCH)n[o]=r/30,n[o+1]=r%30,o+=2;else switch(r){case or.TEXT_COMPACTION_MODE_LATCH:n[o++]=or.TEXT_COMPACTION_MODE_LATCH;break;case or.BYTE_COMPACTION_MODE_LATCH:case or.BYTE_COMPACTION_MODE_LATCH_6:case or.NUMERIC_COMPACTION_MODE_LATCH:case or.BEGIN_MACRO_PDF417_CONTROL_BLOCK:case or.BEGIN_MACRO_PDF417_OPTIONAL_FIELD:case or.MACRO_PDF417_TERMINATOR:e--,s=!0;break;case or.MODE_SHIFT_TO_BYTE_COMPACTION_MODE:n[o]=or.MODE_SHIFT_TO_BYTE_COMPACTION_MODE,r=t[e++],i[o]=r,o++}}return or.decodeTextCompaction(n,i,o,r),e}static decodeTextCompaction(t,e,r,n){let i=X.ALPHA,o=X.ALPHA,s=0;for(;s<r;){let r=t[s],a="";switch(i){case X.ALPHA:if(r<26)a=String.fromCharCode(65+r);else switch(r){case 26:a=" ";break;case or.LL:i=X.LOWER;break;case or.ML:i=X.MIXED;break;case or.PS:o=i,i=X.PUNCT_SHIFT;break;case or.MODE_SHIFT_TO_BYTE_COMPACTION_MODE:n.append(e[s]);break;case or.TEXT_COMPACTION_MODE_LATCH:i=X.ALPHA}break;case X.LOWER:if(r<26)a=String.fromCharCode(97+r);else switch(r){case 26:a=" ";break;case or.AS:o=i,i=X.ALPHA_SHIFT;break;case or.ML:i=X.MIXED;break;case or.PS:o=i,i=X.PUNCT_SHIFT;break;case or.MODE_SHIFT_TO_BYTE_COMPACTION_MODE:n.append(e[s]);break;case or.TEXT_COMPACTION_MODE_LATCH:i=X.ALPHA}break;case X.MIXED:if(r<or.PL)a=or.MIXED_CHARS[r];else switch(r){case or.PL:i=X.PUNCT;break;case 26:a=" ";break;case or.LL:i=X.LOWER;break;case or.AL:i=X.ALPHA;break;case or.PS:o=i,i=X.PUNCT_SHIFT;break;case or.MODE_SHIFT_TO_BYTE_COMPACTION_MODE:n.append(e[s]);break;case or.TEXT_COMPACTION_MODE_LATCH:i=X.ALPHA}break;case X.PUNCT:if(r<or.PAL)a=or.PUNCT_CHARS[r];else switch(r){case or.PAL:i=X.ALPHA;break;case or.MODE_SHIFT_TO_BYTE_COMPACTION_MODE:n.append(e[s]);break;case or.TEXT_COMPACTION_MODE_LATCH:i=X.ALPHA}break;case X.ALPHA_SHIFT:if(i=o,r<26)a=String.fromCharCode(65+r);else switch(r){case 26:a=" ";break;case or.TEXT_COMPACTION_MODE_LATCH:i=X.ALPHA}break;case X.PUNCT_SHIFT:if(i=o,r<or.PAL)a=or.PUNCT_CHARS[r];else switch(r){case or.PAL:i=X.ALPHA;break;case or.MODE_SHIFT_TO_BYTE_COMPACTION_MODE:n.append(e[s]);break;case or.TEXT_COMPACTION_MODE_LATCH:i=X.ALPHA}}""!==a&&n.append(a),s++}}static byteCompaction(t,e,r,n,i){let o=new er,s=0,a=0,c=!1;switch(t){case or.BYTE_COMPACTION_MODE_LATCH:let t=new Int32Array(6),r=e[n++];for(;n<e[0]&&!c;)switch(t[s++]=r,a=900*a+r,r=e[n++],r){case or.TEXT_COMPACTION_MODE_LATCH:case or.BYTE_COMPACTION_MODE_LATCH:case or.NUMERIC_COMPACTION_MODE_LATCH:case or.BYTE_COMPACTION_MODE_LATCH_6:case or.BEGIN_MACRO_PDF417_CONTROL_BLOCK:case or.BEGIN_MACRO_PDF417_OPTIONAL_FIELD:case or.MACRO_PDF417_TERMINATOR:n--,c=!0;break;default:if(s%5==0&&s>0){for(let t=0;t<6;++t)o.write(Number(ir(a)>>ir(8*(5-t))));a=0,s=0}}n===e[0]&&r<or.TEXT_COMPACTION_MODE_LATCH&&(t[s++]=r);for(let e=0;e<s;e++)o.write(t[e]);break;case or.BYTE_COMPACTION_MODE_LATCH_6:for(;n<e[0]&&!c;){let t=e[n++];if(t<or.TEXT_COMPACTION_MODE_LATCH)s++,a=900*a+t;else switch(t){case or.TEXT_COMPACTION_MODE_LATCH:case or.BYTE_COMPACTION_MODE_LATCH:case or.NUMERIC_COMPACTION_MODE_LATCH:case or.BYTE_COMPACTION_MODE_LATCH_6:case or.BEGIN_MACRO_PDF417_CONTROL_BLOCK:case or.BEGIN_MACRO_PDF417_OPTIONAL_FIELD:case or.MACRO_PDF417_TERMINATOR:n--,c=!0}if(s%5==0&&s>0){for(let t=0;t<6;++t)o.write(Number(ir(a)>>ir(8*(5-t))));a=0,s=0}}}return i.append(_.decode(o.toByteArray(),r)),n}static numericCompaction(t,e,r){let n=0,i=!1,o=new Int32Array(or.MAX_NUMERIC_CODEWORDS);for(;e<t[0]&&!i;){let s=t[e++];if(e===t[0]&&(i=!0),s<or.TEXT_COMPACTION_MODE_LATCH)o[n]=s,n++;else switch(s){case or.TEXT_COMPACTION_MODE_LATCH:case or.BYTE_COMPACTION_MODE_LATCH:case or.BYTE_COMPACTION_MODE_LATCH_6:case or.BEGIN_MACRO_PDF417_CONTROL_BLOCK:case or.BEGIN_MACRO_PDF417_OPTIONAL_FIELD:case or.MACRO_PDF417_TERMINATOR:e--,i=!0}(n%or.MAX_NUMERIC_CODEWORDS==0||s===or.NUMERIC_COMPACTION_MODE_LATCH||i)&&n>0&&(r.append(or.decodeBase900toBase10(o,n)),n=0)}return e}static decodeBase900toBase10(t,e){let r=ir(0);for(let n=0;n<e;n++)r+=or.EXP900[e-n-1]*ir(t[n]);let n=r.toString();if("1"!==n.charAt(0))throw new E;return n.substring(1)}}or.TEXT_COMPACTION_MODE_LATCH=900,or.BYTE_COMPACTION_MODE_LATCH=901,or.NUMERIC_COMPACTION_MODE_LATCH=902,or.BYTE_COMPACTION_MODE_LATCH_6=924,or.ECI_USER_DEFINED=925,or.ECI_GENERAL_PURPOSE=926,or.ECI_CHARSET=927,or.BEGIN_MACRO_PDF417_CONTROL_BLOCK=928,or.BEGIN_MACRO_PDF417_OPTIONAL_FIELD=923,or.MACRO_PDF417_TERMINATOR=922,or.MODE_SHIFT_TO_BYTE_COMPACTION_MODE=913,or.MAX_NUMERIC_CODEWORDS=15,or.MACRO_PDF417_OPTIONAL_FIELD_FILE_NAME=0,or.MACRO_PDF417_OPTIONAL_FIELD_SEGMENT_COUNT=1,or.MACRO_PDF417_OPTIONAL_FIELD_TIME_STAMP=2,or.MACRO_PDF417_OPTIONAL_FIELD_SENDER=3,or.MACRO_PDF417_OPTIONAL_FIELD_ADDRESSEE=4,or.MACRO_PDF417_OPTIONAL_FIELD_FILE_SIZE=5,or.MACRO_PDF417_OPTIONAL_FIELD_CHECKSUM=6,or.PL=25,or.LL=27,or.AS=27,or.ML=28,or.AL=28,or.PS=29,or.PAL=29,or.PUNCT_CHARS=";<>@[\\]_`~!\r\t,:\n-.$/\"|*()?{}'",or.MIXED_CHARS="0123456789&\r\t,:#-.$/+%*=^",or.EXP900=rr()?function(){let t=[];t[0]=ir(1);let e=ir(900);t[1]=e;for(let r=2;r<16;r++)t[r]=t[r-1]*e;return t}():[],or.NUMBER_OF_SEQUENCE_CODEWORDS=2;class sr{constructor(){}static decode(t,e,r,n,i,o,s){let a,c=new Ve(t,e,r,n,i),l=null,h=null;for(let r=!0;;r=!1){if(null!=e&&(l=sr.getRowIndicatorColumn(t,c,e,!0,o,s)),null!=n&&(h=sr.getRowIndicatorColumn(t,c,n,!1,o,s)),a=sr.merge(l,h),null==a)throw D.getNotFoundInstance();let i=a.getBoundingBox();if(!r||null==i||!(i.getMinY()<c.getMinY()||i.getMaxY()>c.getMaxY()))break;c=i}a.setBoundingBox(c);let u=a.getBarcodeColumnCount()+1;a.setDetectionResultColumn(0,l),a.setDetectionResultColumn(u,h);let d=null!=l;for(let e=1;e<=u;e++){let r,n=d?e:u-e;if(void 0!==a.getDetectionResultColumn(n))continue;r=0===n||n===u?new We(c,0===n):new Ye(c),a.setDetectionResultColumn(n,r);let i=-1,l=i;for(let e=c.getMinY();e<=c.getMaxY();e++){if(i=sr.getStartColumn(a,n,e,d),i<0||i>c.getMaxX()){if(-1===l)continue;i=l}let h=sr.detectCodeword(t,c.getMinX(),c.getMaxX(),d,i,e,o,s);null!=h&&(r.setCodeword(e,h),l=i,o=Math.min(o,h.getWidth()),s=Math.max(s,h.getWidth()))}}return sr.createDecoderResult(a)}static merge(t,e){if(null==t&&null==e)return null;let r=sr.getBarcodeMetadata(t,e);if(null==r)return null;let n=Ve.merge(sr.adjustBoundingBox(t),sr.adjustBoundingBox(e));return new je(r,n)}static adjustBoundingBox(t){if(null==t)return null;let e=t.getRowHeights();if(null==e)return null;let r=sr.getMax(e),n=0;for(let t of e)if(n+=r-t,t>0)break;let i=t.getCodewords();for(let t=0;n>0&&null==i[t];t++)n--;let o=0;for(let t=e.length-1;t>=0&&(o+=r-e[t],!(e[t]>0));t--);for(let t=i.length-1;o>0&&null==i[t];t--)o--;return t.getBoundingBox().addMissingRows(n,o,t.isLeft())}static getMax(t){let e=-1;for(let r of t)e=Math.max(e,r);return e}static getBarcodeMetadata(t,e){let r,n;return null==t||null==(r=t.getBarcodeMetadata())?null==e?null:e.getBarcodeMetadata():null==e||null==(n=e.getBarcodeMetadata())?r:r.getColumnCount()!==n.getColumnCount()&&r.getErrorCorrectionLevel()!==n.getErrorCorrectionLevel()&&r.getRowCount()!==n.getRowCount()?null:r}static getRowIndicatorColumn(t,e,r,n,i,o){let s=new We(e,n);for(let a=0;a<2;a++){let c=0===a?1:-1,l=Math.trunc(Math.trunc(r.getX()));for(let a=Math.trunc(Math.trunc(r.getY()));a<=e.getMaxY()&&a>=e.getMinY();a+=c){let e=sr.detectCodeword(t,0,t.getWidth(),n,l,a,i,o);null!=e&&(s.setCodeword(a,e),l=n?e.getStartX():e.getEndX())}}return s}static adjustCodewordCount(t,e){let r=e[0][1],n=r.getValue(),i=t.getBarcodeColumnCount()*t.getBarcodeRowCount()-sr.getNumberOfECCodeWords(t.getBarcodeECLevel());if(0===n.length){if(i<1||i>Pe.MAX_CODEWORDS_IN_BARCODE)throw D.getNotFoundInstance();r.setValue(i)}else n[0]!==i&&r.setValue(i)}static createDecoderResult(t){let e=sr.createBarcodeMatrix(t);sr.adjustCodewordCount(t,e);let r=new Array,n=new Int32Array(t.getBarcodeRowCount()*t.getBarcodeColumnCount()),i=[],o=new Array;for(let s=0;s<t.getBarcodeRowCount();s++)for(let a=0;a<t.getBarcodeColumnCount();a++){let c=e[s][a+1].getValue(),l=s*t.getBarcodeColumnCount()+a;0===c.length?r.push(l):1===c.length?n[l]=c[0]:(o.push(l),i.push(c))}let s=new Array(i.length);for(let t=0;t<s.length;t++)s[t]=i[t];return sr.createDecoderResultFromAmbiguousValues(t.getBarcodeECLevel(),n,Pe.toIntArray(r),Pe.toIntArray(o),s)}static createDecoderResultFromAmbiguousValues(t,e,r,n,i){let o=new Int32Array(n.length),s=100;for(;s-- >0;){for(let t=0;t<o.length;t++)e[n[t]]=i[t][o[t]];try{return sr.decodeCodewords(e,t,r)}catch(t){if(!(t instanceof h))throw t}if(0===o.length)throw h.getChecksumInstance();for(let t=0;t<o.length;t++){if(o[t]<i[t].length-1){o[t]++;break}if(o[t]=0,t===o.length-1)throw h.getChecksumInstance()}}throw h.getChecksumInstance()}static createBarcodeMatrix(t){let e=Array.from({length:t.getBarcodeRowCount()},(()=>new Array(t.getBarcodeColumnCount()+2)));for(let t=0;t<e.length;t++)for(let r=0;r<e[t].length;r++)e[t][r]=new Xe;let r=0;for(let n of t.getDetectionResultColumns()){if(null!=n)for(let t of n.getCodewords())if(null!=t){let n=t.getRowNumber();if(n>=0){if(n>=e.length)continue;e[n][r].setValue(t.getValue())}}r++}return e}static isValidBarcodeColumn(t,e){return e>=0&&e<=t.getBarcodeColumnCount()+1}static getStartColumn(t,e,r,n){let i=n?1:-1,o=null;if(sr.isValidBarcodeColumn(t,e-i)&&(o=t.getDetectionResultColumn(e-i).getCodeword(r)),null!=o)return n?o.getEndX():o.getStartX();if(o=t.getDetectionResultColumn(e).getCodewordNearby(r),null!=o)return n?o.getStartX():o.getEndX();if(sr.isValidBarcodeColumn(t,e-i)&&(o=t.getDetectionResultColumn(e-i).getCodewordNearby(r)),null!=o)return n?o.getEndX():o.getStartX();let s=0;for(;sr.isValidBarcodeColumn(t,e-i);){e-=i;for(let r of t.getDetectionResultColumn(e).getCodewords())if(null!=r)return(n?r.getEndX():r.getStartX())+i*s*(r.getEndX()-r.getStartX());s++}return n?t.getBoundingBox().getMinX():t.getBoundingBox().getMaxX()}static detectCodeword(t,e,r,n,i,o,s,a){i=sr.adjustCodewordStartColumn(t,e,r,n,i,o);let c,l=sr.getModuleBitCount(t,e,r,n,i,o);if(null==l)return null;let h=rt.sum(l);if(n)c=i+h;else{for(let t=0;t<l.length/2;t++){let e=l[t];l[t]=l[l.length-1-t],l[l.length-1-t]=e}c=i,i=c-h}if(!sr.checkCodewordSkew(h,s,a))return null;let u=Qe.getDecodedValue(l),d=Pe.getCodeword(u);return-1===d?null:new Ze(i,c,sr.getCodewordBucketNumber(u),d)}static getModuleBitCount(t,e,r,n,i,o){let s=i,a=new Int32Array(8),c=0,l=n?1:-1,h=n;for(;(n?s<r:s>=e)&&c<a.length;)t.get(s,o)===h?(a[c]++,s+=l):(c++,h=!h);return c===a.length||s===(n?r:e)&&c===a.length-1?a:null}static getNumberOfECCodeWords(t){return 2<<t}static adjustCodewordStartColumn(t,e,r,n,i,o){let s=i,a=n?-1:1;for(let c=0;c<2;c++){for(;(n?s>=e:s<r)&&n===t.get(s,o);){if(Math.abs(i-s)>sr.CODEWORD_SKEW_SIZE)return i;s+=a}a=-a,n=!n}return s}static checkCodewordSkew(t,e,r){return e-sr.CODEWORD_SKEW_SIZE<=t&&t<=r+sr.CODEWORD_SKEW_SIZE}static decodeCodewords(t,e,r){if(0===t.length)throw E.getFormatInstance();let n=1<<e+1,i=sr.correctErrors(t,r,n);sr.verifyCodewordCount(t,n);let o=or.decode(t,""+e);return o.setErrorsCorrected(i),o.setErasures(r.length),o}static correctErrors(t,e,r){if(null!=e&&e.length>r/2+sr.MAX_ERRORS||r<0||r>sr.MAX_EC_CODEWORDS)throw h.getChecksumInstance();return sr.errorCorrection.decode(t,r,e)}static verifyCodewordCount(t,e){if(t.length<4)throw E.getFormatInstance();let r=t[0];if(r>t.length)throw E.getFormatInstance();if(0===r){if(!(e<t.length))throw E.getFormatInstance();t[0]=t.length-e}}static getBitCountForCodeword(t){let e=new Int32Array(8),r=0,n=e.length-1;for(;!((1&t)!==r&&(r=1&t,n--,n<0));)e[n]++,t>>=1;return e}static getCodewordBucketNumber(t){return t instanceof Int32Array?this.getCodewordBucketNumber_Int32Array(t):this.getCodewordBucketNumber_number(t)}static getCodewordBucketNumber_number(t){return sr.getCodewordBucketNumber(sr.getBitCountForCodeword(t))}static getCodewordBucketNumber_Int32Array(t){return(t[0]-t[2]+t[4]-t[6]+9)%9}static toString(t){let e=new Ge;for(let r=0;r<t.length;r++){e.format("Row %2d: ",r);for(let n=0;n<t[r].length;n++){let i=t[r][n];0===i.getValue().length?e.format("        ",null):e.format("%4d(%2d)",i.getValue()[0],i.getConfidence(i.getValue()[0]))}e.format("%n")}return e.toString()}}sr.CODEWORD_SKEW_SIZE=2,sr.MAX_ERRORS=3,sr.MAX_EC_CODEWORDS=512,sr.errorCorrection=new He;class ar{decode(t,e=null){let r=ar.decode(t,e,!1);if(null==r||0===r.length||null==r[0])throw D.getNotFoundInstance();return r[0]}decodeMultiple(t,e=null){try{return ar.decode(t,e,!0)}catch(t){if(t instanceof E||t instanceof h)throw D.getNotFoundInstance();throw t}}static decode(t,e,r){const n=new Array,i=Fe.detectMultiple(t,e,r);for(const t of i.getPoints()){const e=sr.decode(i.getBits(),t[4],t[5],t[6],t[7],ar.getMinCodewordWidth(t),ar.getMaxCodewordWidth(t)),r=new x(e.getText(),e.getRawBytes(),void 0,t,U.PDF_417);r.putMetadata(W.ERROR_CORRECTION_LEVEL,e.getECLevel());const o=e.getOther();null!=o&&r.putMetadata(W.PDF417_EXTRA_METADATA,o),n.push(r)}return n.map((t=>t))}static getMaxWidth(t,e){return null==t||null==e?0:Math.trunc(Math.abs(t.getX()-e.getX()))}static getMinWidth(t,e){return null==t||null==e?m.MAX_VALUE:Math.trunc(Math.abs(t.getX()-e.getX()))}static getMaxCodewordWidth(t){return Math.floor(Math.max(Math.max(ar.getMaxWidth(t[0],t[4]),ar.getMaxWidth(t[6],t[2])*Pe.MODULES_IN_CODEWORD/Pe.MODULES_IN_STOP_PATTERN),Math.max(ar.getMaxWidth(t[1],t[5]),ar.getMaxWidth(t[7],t[3])*Pe.MODULES_IN_CODEWORD/Pe.MODULES_IN_STOP_PATTERN)))}static getMinCodewordWidth(t){return Math.floor(Math.min(Math.min(ar.getMinWidth(t[0],t[4]),ar.getMinWidth(t[6],t[2])*Pe.MODULES_IN_CODEWORD/Pe.MODULES_IN_STOP_PATTERN),Math.min(ar.getMinWidth(t[1],t[5]),ar.getMinWidth(t[7],t[3])*Pe.MODULES_IN_CODEWORD/Pe.MODULES_IN_STOP_PATTERN)))}reset(){}}class cr extends s{}cr.kind="ReaderException";class lr{constructor(t,e){this.verbose=!0===t,e&&this.setHints(e)}decode(t,e){return e&&this.setHints(e),this.decodeInternal(t)}decodeWithState(t){return null!==this.readers&&void 0!==this.readers||this.setHints(null),this.decodeInternal(t)}setHints(t){this.hints=t;const r=!e(t)&&!0===t.get(C.TRY_HARDER),n=e(t)?null:t.get(C.POSSIBLE_FORMATS),i=new Array;if(!e(n)){const e=n.some((t=>t===U.UPC_A||t===U.UPC_E||t===U.EAN_13||t===U.EAN_8||t===U.CODABAR||t===U.CODE_39||t===U.CODE_93||t===U.CODE_128||t===U.ITF||t===U.RSS_14||t===U.RSS_EXPANDED));e&&!r&&i.push(new ie(t,this.verbose)),n.includes(U.QR_CODE)&&i.push(new Le),n.includes(U.DATA_MATRIX)&&i.push(new ge),n.includes(U.AZTEC)&&i.push(new gt),n.includes(U.PDF_417)&&i.push(new ar),e&&r&&i.push(new ie(t,this.verbose))}0===i.length&&(r||i.push(new ie(t,this.verbose)),i.push(new Le),i.push(new ge),i.push(new gt),i.push(new ar),r&&i.push(new ie(t,this.verbose))),this.readers=i}reset(){if(null!==this.readers)for(const t of this.readers)t.reset()}decodeInternal(t){if(null===this.readers)throw new cr("No readers where selected, nothing can be read.");for(const e of this.readers)try{return e.decode(t,this.hints)}catch(t){if(t instanceof cr)continue}throw new D("No MultiFormat Readers were able to detect the code.")}}var hr;!function(t){t[t.ERROR_CORRECTION=0]="ERROR_CORRECTION",t[t.CHARACTER_SET=1]="CHARACTER_SET",t[t.DATA_MATRIX_SHAPE=2]="DATA_MATRIX_SHAPE",t[t.MIN_SIZE=3]="MIN_SIZE",t[t.MAX_SIZE=4]="MAX_SIZE",t[t.MARGIN=5]="MARGIN",t[t.PDF417_COMPACT=6]="PDF417_COMPACT",t[t.PDF417_COMPACTION=7]="PDF417_COMPACTION",t[t.PDF417_DIMENSIONS=8]="PDF417_DIMENSIONS",t[t.AZTEC_LAYERS=9]="AZTEC_LAYERS",t[t.QR_VERSION=10]="QR_VERSION"}(hr||(hr={}));var ur=hr;class dr{constructor(t){this.field=t,this.cachedGenerators=[],this.cachedGenerators.push(new Q(t,Int32Array.from([1])))}buildGenerator(t){const e=this.cachedGenerators;if(t>=e.length){let r=e[e.length-1];const n=this.field;for(let i=e.length;i<=t;i++){const t=r.multiply(new Q(n,Int32Array.from([1,n.exp(i-1+n.getGeneratorBase())])));e.push(t),r=t}}return e[t]}encode(t,e){if(0===e)throw new c("No error correction bytes");const r=t.length-e;if(r<=0)throw new c("No data bytes provided");const n=this.buildGenerator(e),i=new Int32Array(r);d.arraycopy(t,0,i,0,r);let o=new Q(this.field,i);o=o.multiplyByMonomial(e,1);const s=o.divide(n)[1].getCoefficients(),a=e-s.length;for(let e=0;e<a;e++)t[r+e]=0;d.arraycopy(s,0,t,r+a,s.length)}}class fr{constructor(){}static applyMaskPenaltyRule1(t){return fr.applyMaskPenaltyRule1Internal(t,!0)+fr.applyMaskPenaltyRule1Internal(t,!1)}static applyMaskPenaltyRule2(t){let e=0;const r=t.getArray(),n=t.getWidth(),i=t.getHeight();for(let t=0;t<i-1;t++){const i=r[t];for(let o=0;o<n-1;o++){const n=i[o];n===i[o+1]&&n===r[t+1][o]&&n===r[t+1][o+1]&&e++}}return fr.N2*e}static applyMaskPenaltyRule3(t){let e=0;const r=t.getArray(),n=t.getWidth(),i=t.getHeight();for(let t=0;t<i;t++)for(let o=0;o<n;o++){const s=r[t];o+6<n&&1===s[o]&&0===s[o+1]&&1===s[o+2]&&1===s[o+3]&&1===s[o+4]&&0===s[o+5]&&1===s[o+6]&&(fr.isWhiteHorizontal(s,o-4,o)||fr.isWhiteHorizontal(s,o+7,o+11))&&e++,t+6<i&&1===r[t][o]&&0===r[t+1][o]&&1===r[t+2][o]&&1===r[t+3][o]&&1===r[t+4][o]&&0===r[t+5][o]&&1===r[t+6][o]&&(fr.isWhiteVertical(r,o,t-4,t)||fr.isWhiteVertical(r,o,t+7,t+11))&&e++}return e*fr.N3}static isWhiteHorizontal(t,e,r){e=Math.max(e,0),r=Math.min(r,t.length);for(let n=e;n<r;n++)if(1===t[n])return!1;return!0}static isWhiteVertical(t,e,r,n){r=Math.max(r,0),n=Math.min(n,t.length);for(let i=r;i<n;i++)if(1===t[i][e])return!1;return!0}static applyMaskPenaltyRule4(t){let e=0;const r=t.getArray(),n=t.getWidth(),i=t.getHeight();for(let t=0;t<i;t++){const i=r[t];for(let t=0;t<n;t++)1===i[t]&&e++}const o=t.getHeight()*t.getWidth();return Math.floor(10*Math.abs(2*e-o)/o)*fr.N4}static getDataMaskBit(t,e,r){let n,i;switch(t){case 0:n=r+e&1;break;case 1:n=1&r;break;case 2:n=e%3;break;case 3:n=(r+e)%3;break;case 4:n=Math.floor(r/2)+Math.floor(e/3)&1;break;case 5:i=r*e,n=(1&i)+i%3;break;case 6:i=r*e,n=(1&i)+i%3&1;break;case 7:i=r*e,n=i%3+(r+e&1)&1;break;default:throw new c("Invalid mask pattern: "+t)}return 0===n}static applyMaskPenaltyRule1Internal(t,e){let r=0;const n=e?t.getHeight():t.getWidth(),i=e?t.getWidth():t.getHeight(),o=t.getArray();for(let t=0;t<n;t++){let n=0,s=-1;for(let a=0;a<i;a++){const i=e?o[t][a]:o[a][t];i===s?n++:(n>=5&&(r+=fr.N1+(n-5)),n=1,s=i)}n>=5&&(r+=fr.N1+(n-5))}return r}}fr.N1=3,fr.N2=3,fr.N3=40,fr.N4=10;class gr{constructor(t,e){this.width=t,this.height=e;const r=new Array(e);for(let n=0;n!==e;n++)r[n]=new Uint8Array(t);this.bytes=r}getHeight(){return this.height}getWidth(){return this.width}get(t,e){return this.bytes[e][t]}getArray(){return this.bytes}setNumber(t,e,r){this.bytes[e][t]=r}setBoolean(t,e,r){this.bytes[e][t]=r?1:0}clear(t){for(const e of this.bytes)w.fill(e,t)}equals(t){if(!(t instanceof gr))return!1;const e=t;if(this.width!==e.width)return!1;if(this.height!==e.height)return!1;for(let t=0,r=this.height;t<r;++t){const r=this.bytes[t],n=e.bytes[t];for(let t=0,e=this.width;t<e;++t)if(r[t]!==n[t])return!1}return!0}toString(){const t=new y;for(let e=0,r=this.height;e<r;++e){const r=this.bytes[e];for(let e=0,n=this.width;e<n;++e)switch(r[e]){case 0:t.append(" 0");break;case 1:t.append(" 1");break;default:t.append("  ")}t.append("\n")}return t.toString()}}class wr{constructor(){this.maskPattern=-1}getMode(){return this.mode}getECLevel(){return this.ecLevel}getVersion(){return this.version}getMaskPattern(){return this.maskPattern}getMatrix(){return this.matrix}toString(){const t=new y;return t.append("<<\n"),t.append(" mode: "),t.append(this.mode?this.mode.toString():"null"),t.append("\n ecLevel: "),t.append(this.ecLevel?this.ecLevel.toString():"null"),t.append("\n version: "),t.append(this.version?this.version.toString():"null"),t.append("\n maskPattern: "),t.append(this.maskPattern.toString()),this.matrix?(t.append("\n matrix:\n"),t.append(this.matrix.toString())):t.append("\n matrix: null\n"),t.append(">>\n"),t.toString()}setMode(t){this.mode=t}setECLevel(t){this.ecLevel=t}setVersion(t){this.version=t}setMaskPattern(t){this.maskPattern=t}setMatrix(t){this.matrix=t}static isValidMaskPattern(t){return t>=0&&t<wr.NUM_MASK_PATTERNS}}wr.NUM_MASK_PATTERNS=8;class mr extends s{}mr.kind="WriterException";class pr{constructor(){}static clearMatrix(t){t.clear(255)}static buildMatrix(t,e,r,n,i){pr.clearMatrix(i),pr.embedBasicPatterns(r,i),pr.embedTypeInfo(e,n,i),pr.maybeEmbedVersionInfo(r,i),pr.embedDataBits(t,n,i)}static embedBasicPatterns(t,e){pr.embedPositionDetectionPatternsAndSeparators(e),pr.embedDarkDotAtLeftBottomCorner(e),pr.maybeEmbedPositionAdjustmentPatterns(t,e),pr.embedTimingPatterns(e)}static embedTypeInfo(t,e,r){const n=new p;pr.makeTypeInfoBits(t,e,n);for(let t=0,e=n.getSize();t<e;++t){const e=n.get(n.getSize()-1-t),i=pr.TYPE_INFO_COORDINATES[t],o=i[0],s=i[1];if(r.setBoolean(o,s,e),t<8){const n=r.getWidth()-t-1,i=8;r.setBoolean(n,i,e)}else{const n=8,i=r.getHeight()-7+(t-8);r.setBoolean(n,i,e)}}}static maybeEmbedVersionInfo(t,e){if(t.getVersionNumber()<7)return;const r=new p;pr.makeVersionInfoBits(t,r);let n=17;for(let t=0;t<6;++t)for(let i=0;i<3;++i){const o=r.get(n);n--,e.setBoolean(t,e.getHeight()-11+i,o),e.setBoolean(e.getHeight()-11+i,t,o)}}static embedDataBits(t,e,r){let n=0,i=-1,o=r.getWidth()-1,s=r.getHeight()-1;for(;o>0;){for(6===o&&(o-=1);s>=0&&s<r.getHeight();){for(let i=0;i<2;++i){const a=o-i;if(!pr.isEmpty(r.get(a,s)))continue;let c;n<t.getSize()?(c=t.get(n),++n):c=!1,255!==e&&fr.getDataMaskBit(e,a,s)&&(c=!c),r.setBoolean(a,s,c)}s+=i}i=-i,s+=i,o-=2}if(n!==t.getSize())throw new mr("Not all bits consumed: "+n+"/"+t.getSize())}static findMSBSet(t){return 32-m.numberOfLeadingZeros(t)}static calculateBCHCode(t,e){if(0===e)throw new c("0 polynomial");const r=pr.findMSBSet(e);for(t<<=r-1;pr.findMSBSet(t)>=r;)t^=e<<pr.findMSBSet(t)-r;return t}static makeTypeInfoBits(t,e,r){if(!wr.isValidMaskPattern(e))throw new mr("Invalid mask pattern");const n=t.getBits()<<3|e;r.appendBits(n,5);const i=pr.calculateBCHCode(n,pr.TYPE_INFO_POLY);r.appendBits(i,10);const o=new p;if(o.appendBits(pr.TYPE_INFO_MASK_PATTERN,15),r.xor(o),15!==r.getSize())throw new mr("should not happen but we got: "+r.getSize())}static makeVersionInfoBits(t,e){e.appendBits(t.getVersionNumber(),6);const r=pr.calculateBCHCode(t.getVersionNumber(),pr.VERSION_INFO_POLY);if(e.appendBits(r,12),18!==e.getSize())throw new mr("should not happen but we got: "+e.getSize())}static isEmpty(t){return 255===t}static embedTimingPatterns(t){for(let e=8;e<t.getWidth()-8;++e){const r=(e+1)%2;pr.isEmpty(t.get(e,6))&&t.setNumber(e,6,r),pr.isEmpty(t.get(6,e))&&t.setNumber(6,e,r)}}static embedDarkDotAtLeftBottomCorner(t){if(0===t.get(8,t.getHeight()-8))throw new mr;t.setNumber(8,t.getHeight()-8,1)}static embedHorizontalSeparationPattern(t,e,r){for(let n=0;n<8;++n){if(!pr.isEmpty(r.get(t+n,e)))throw new mr;r.setNumber(t+n,e,0)}}static embedVerticalSeparationPattern(t,e,r){for(let n=0;n<7;++n){if(!pr.isEmpty(r.get(t,e+n)))throw new mr;r.setNumber(t,e+n,0)}}static embedPositionAdjustmentPattern(t,e,r){for(let n=0;n<5;++n){const i=pr.POSITION_ADJUSTMENT_PATTERN[n];for(let o=0;o<5;++o)r.setNumber(t+o,e+n,i[o])}}static embedPositionDetectionPattern(t,e,r){for(let n=0;n<7;++n){const i=pr.POSITION_DETECTION_PATTERN[n];for(let o=0;o<7;++o)r.setNumber(t+o,e+n,i[o])}}static embedPositionDetectionPatternsAndSeparators(t){const e=pr.POSITION_DETECTION_PATTERN[0].length;pr.embedPositionDetectionPattern(0,0,t),pr.embedPositionDetectionPattern(t.getWidth()-e,0,t),pr.embedPositionDetectionPattern(0,t.getWidth()-e,t);pr.embedHorizontalSeparationPattern(0,7,t),pr.embedHorizontalSeparationPattern(t.getWidth()-8,7,t),pr.embedHorizontalSeparationPattern(0,t.getWidth()-8,t);pr.embedVerticalSeparationPattern(7,0,t),pr.embedVerticalSeparationPattern(t.getHeight()-7-1,0,t),pr.embedVerticalSeparationPattern(7,t.getHeight()-7,t)}static maybeEmbedPositionAdjustmentPatterns(t,e){if(t.getVersionNumber()<2)return;const r=t.getVersionNumber()-1,n=pr.POSITION_ADJUSTMENT_PATTERN_COORDINATE_TABLE[r];for(let t=0,r=n.length;t!==r;t++){const i=n[t];if(i>=0)for(let t=0;t!==r;t++){const r=n[t];r>=0&&pr.isEmpty(e.get(r,i))&&pr.embedPositionAdjustmentPattern(r-2,i-2,e)}}}}pr.POSITION_DETECTION_PATTERN=Array.from([Int32Array.from([1,1,1,1,1,1,1]),Int32Array.from([1,0,0,0,0,0,1]),Int32Array.from([1,0,1,1,1,0,1]),Int32Array.from([1,0,1,1,1,0,1]),Int32Array.from([1,0,1,1,1,0,1]),Int32Array.from([1,0,0,0,0,0,1]),Int32Array.from([1,1,1,1,1,1,1])]),pr.POSITION_ADJUSTMENT_PATTERN=Array.from([Int32Array.from([1,1,1,1,1]),Int32Array.from([1,0,0,0,1]),Int32Array.from([1,0,1,0,1]),Int32Array.from([1,0,0,0,1]),Int32Array.from([1,1,1,1,1])]),pr.POSITION_ADJUSTMENT_PATTERN_COORDINATE_TABLE=Array.from([Int32Array.from([-1,-1,-1,-1,-1,-1,-1]),Int32Array.from([6,18,-1,-1,-1,-1,-1]),Int32Array.from([6,22,-1,-1,-1,-1,-1]),Int32Array.from([6,26,-1,-1,-1,-1,-1]),Int32Array.from([6,30,-1,-1,-1,-1,-1]),Int32Array.from([6,34,-1,-1,-1,-1,-1]),Int32Array.from([6,22,38,-1,-1,-1,-1]),Int32Array.from([6,24,42,-1,-1,-1,-1]),Int32Array.from([6,26,46,-1,-1,-1,-1]),Int32Array.from([6,28,50,-1,-1,-1,-1]),Int32Array.from([6,30,54,-1,-1,-1,-1]),Int32Array.from([6,32,58,-1,-1,-1,-1]),Int32Array.from([6,34,62,-1,-1,-1,-1]),Int32Array.from([6,26,46,66,-1,-1,-1]),Int32Array.from([6,26,48,70,-1,-1,-1]),Int32Array.from([6,26,50,74,-1,-1,-1]),Int32Array.from([6,30,54,78,-1,-1,-1]),Int32Array.from([6,30,56,82,-1,-1,-1]),Int32Array.from([6,30,58,86,-1,-1,-1]),Int32Array.from([6,34,62,90,-1,-1,-1]),Int32Array.from([6,28,50,72,94,-1,-1]),Int32Array.from([6,26,50,74,98,-1,-1]),Int32Array.from([6,30,54,78,102,-1,-1]),Int32Array.from([6,28,54,80,106,-1,-1]),Int32Array.from([6,32,58,84,110,-1,-1]),Int32Array.from([6,30,58,86,114,-1,-1]),Int32Array.from([6,34,62,90,118,-1,-1]),Int32Array.from([6,26,50,74,98,122,-1]),Int32Array.from([6,30,54,78,102,126,-1]),Int32Array.from([6,26,52,78,104,130,-1]),Int32Array.from([6,30,56,82,108,134,-1]),Int32Array.from([6,34,60,86,112,138,-1]),Int32Array.from([6,30,58,86,114,142,-1]),Int32Array.from([6,34,62,90,118,146,-1]),Int32Array.from([6,30,54,78,102,126,150]),Int32Array.from([6,24,50,76,102,128,154]),Int32Array.from([6,28,54,80,106,132,158]),Int32Array.from([6,32,58,84,110,136,162]),Int32Array.from([6,26,54,82,110,138,166]),Int32Array.from([6,30,58,86,114,142,170])]),pr.TYPE_INFO_COORDINATES=Array.from([Int32Array.from([8,0]),Int32Array.from([8,1]),Int32Array.from([8,2]),Int32Array.from([8,3]),Int32Array.from([8,4]),Int32Array.from([8,5]),Int32Array.from([8,7]),Int32Array.from([8,8]),Int32Array.from([7,8]),Int32Array.from([5,8]),Int32Array.from([4,8]),Int32Array.from([3,8]),Int32Array.from([2,8]),Int32Array.from([1,8]),Int32Array.from([0,8])]),pr.VERSION_INFO_POLY=7973,pr.TYPE_INFO_POLY=1335,pr.TYPE_INFO_MASK_PATTERN=21522;class Ar{constructor(t,e){this.dataBytes=t,this.errorCorrectionBytes=e}getDataBytes(){return this.dataBytes}getErrorCorrectionBytes(){return this.errorCorrectionBytes}}class Cr{constructor(){}static calculateMaskPenalty(t){return fr.applyMaskPenaltyRule1(t)+fr.applyMaskPenaltyRule2(t)+fr.applyMaskPenaltyRule3(t)+fr.applyMaskPenaltyRule4(t)}static encode(t,e,r=null){let n=Cr.DEFAULT_BYTE_MODE_ENCODING;const i=null!==r&&void 0!==r.get(ur.CHARACTER_SET);i&&(n=r.get(ur.CHARACTER_SET).toString());const o=this.chooseMode(t,n),s=new p;if(o===_e.BYTE&&(i||Cr.DEFAULT_BYTE_MODE_ENCODING!==n)){const t=I.getCharacterSetECIByName(n);void 0!==t&&this.appendECI(t,s)}this.appendModeInfo(o,s);const a=new p;let c;if(this.appendBytes(t,o,a,n),null!==r&&void 0!==r.get(ur.QR_VERSION)){const t=Number.parseInt(r.get(ur.QR_VERSION).toString(),10);c=Ce.getVersionForNumber(t);const n=this.calculateBitsNeeded(o,s,a,c);if(!this.willFit(n,c,e))throw new mr("Data too big for requested version")}else c=this.recommendVersion(e,o,s,a);const l=new p;l.appendBitArray(s);const h=o===_e.BYTE?a.getSizeInBytes():t.length;this.appendLengthInfo(h,c,o,l),l.appendBitArray(a);const u=c.getECBlocksForLevel(e),d=c.getTotalCodewords()-u.getTotalECCodewords();this.terminateBits(d,l);const f=this.interleaveWithECBytes(l,c.getTotalCodewords(),d,u.getNumBlocks()),g=new wr;g.setECLevel(e),g.setMode(o),g.setVersion(c);const w=c.getDimensionForVersion(),m=new gr(w,w),A=this.chooseMaskPattern(f,e,c,m);return g.setMaskPattern(A),pr.buildMatrix(f,e,c,A,m),g.setMatrix(m),g}static recommendVersion(t,e,r,n){const i=this.calculateBitsNeeded(e,r,n,Ce.getVersionForNumber(1)),o=this.chooseVersion(i,t),s=this.calculateBitsNeeded(e,r,n,o);return this.chooseVersion(s,t)}static calculateBitsNeeded(t,e,r,n){return e.getSize()+t.getCharacterCountBits(n)+r.getSize()}static getAlphanumericCode(t){return t<Cr.ALPHANUMERIC_TABLE.length?Cr.ALPHANUMERIC_TABLE[t]:-1}static chooseMode(t,e=null){if(I.SJIS.getName()===e&&this.isOnlyDoubleByteKanji(t))return _e.KANJI;let r=!1,n=!1;for(let e=0,i=t.length;e<i;++e){const i=t.charAt(e);if(Cr.isDigit(i))r=!0;else{if(-1===this.getAlphanumericCode(i.charCodeAt(0)))return _e.BYTE;n=!0}}return n?_e.ALPHANUMERIC:r?_e.NUMERIC:_e.BYTE}static isOnlyDoubleByteKanji(t){let e;try{e=_.encode(t,I.SJIS)}catch(t){return!1}const r=e.length;if(r%2!=0)return!1;for(let t=0;t<r;t+=2){const r=255&e[t];if((r<129||r>159)&&(r<224||r>235))return!1}return!0}static chooseMaskPattern(t,e,r,n){let i=Number.MAX_SAFE_INTEGER,o=-1;for(let s=0;s<wr.NUM_MASK_PATTERNS;s++){pr.buildMatrix(t,e,r,s,n);let a=this.calculateMaskPenalty(n);a<i&&(i=a,o=s)}return o}static chooseVersion(t,e){for(let r=1;r<=40;r++){const n=Ce.getVersionForNumber(r);if(Cr.willFit(t,n,e))return n}throw new mr("Data too big")}static willFit(t,e,r){return e.getTotalCodewords()-e.getECBlocksForLevel(r).getTotalECCodewords()>=(t+7)/8}static terminateBits(t,e){const r=8*t;if(e.getSize()>r)throw new mr("data bits cannot fit in the QR Code"+e.getSize()+" > "+r);for(let t=0;t<4&&e.getSize()<r;++t)e.appendBit(!1);const n=7&e.getSize();if(n>0)for(let t=n;t<8;t++)e.appendBit(!1);const i=t-e.getSizeInBytes();for(let t=0;t<i;++t)e.appendBits(0==(1&t)?236:17,8);if(e.getSize()!==r)throw new mr("Bits size does not equal capacity")}static getNumDataBytesAndNumECBytesForBlockID(t,e,r,n,i,o){if(n>=r)throw new mr("Block ID too large");const s=t%r,a=r-s,c=Math.floor(t/r),l=c+1,h=Math.floor(e/r),u=h+1,d=c-h,f=l-u;if(d!==f)throw new mr("EC bytes mismatch");if(r!==a+s)throw new mr("RS blocks mismatch");if(t!==(h+d)*a+(u+f)*s)throw new mr("Total bytes mismatch");n<a?(i[0]=h,o[0]=d):(i[0]=u,o[0]=f)}static interleaveWithECBytes(t,e,r,n){if(t.getSizeInBytes()!==r)throw new mr("Number of bits and data bytes does not match");let i=0,o=0,s=0;const a=new Array;for(let c=0;c<n;++c){const l=new Int32Array(1),h=new Int32Array(1);Cr.getNumDataBytesAndNumECBytesForBlockID(e,r,n,c,l,h);const u=l[0],d=new Uint8Array(u);t.toBytes(8*i,d,0,u);const f=Cr.generateECBytes(d,h[0]);a.push(new Ar(d,f)),o=Math.max(o,u),s=Math.max(s,f.length),i+=l[0]}if(r!==i)throw new mr("Data bytes does not match offset");const c=new p;for(let t=0;t<o;++t)for(const e of a){const r=e.getDataBytes();t<r.length&&c.appendBits(r[t],8)}for(let t=0;t<s;++t)for(const e of a){const r=e.getErrorCorrectionBytes();t<r.length&&c.appendBits(r[t],8)}if(e!==c.getSizeInBytes())throw new mr("Interleaving error: "+e+" and "+c.getSizeInBytes()+" differ.");return c}static generateECBytes(t,e){const r=t.length,n=new Int32Array(r+e);for(let e=0;e<r;e++)n[e]=255&t[e];new dr(q.QR_CODE_FIELD_256).encode(n,e);const i=new Uint8Array(e);for(let t=0;t<e;t++)i[t]=n[r+t];return i}static appendModeInfo(t,e){e.appendBits(t.getBits(),4)}static appendLengthInfo(t,e,r,n){const i=r.getCharacterCountBits(e);if(t>=1<<i)throw new mr(t+" is bigger than "+((1<<i)-1));n.appendBits(t,i)}static appendBytes(t,e,r,n){switch(e){case _e.NUMERIC:Cr.appendNumericBytes(t,r);break;case _e.ALPHANUMERIC:Cr.appendAlphanumericBytes(t,r);break;case _e.BYTE:Cr.append8BitBytes(t,r,n);break;case _e.KANJI:Cr.appendKanjiBytes(t,r);break;default:throw new mr("Invalid mode: "+e)}}static getDigit(t){return t.charCodeAt(0)-48}static isDigit(t){const e=Cr.getDigit(t);return e>=0&&e<=9}static appendNumericBytes(t,e){const r=t.length;let n=0;for(;n<r;){const i=Cr.getDigit(t.charAt(n));if(n+2<r){const r=Cr.getDigit(t.charAt(n+1)),o=Cr.getDigit(t.charAt(n+2));e.appendBits(100*i+10*r+o,10),n+=3}else if(n+1<r){const r=Cr.getDigit(t.charAt(n+1));e.appendBits(10*i+r,7),n+=2}else e.appendBits(i,4),n++}}static appendAlphanumericBytes(t,e){const r=t.length;let n=0;for(;n<r;){const i=Cr.getAlphanumericCode(t.charCodeAt(n));if(-1===i)throw new mr;if(n+1<r){const r=Cr.getAlphanumericCode(t.charCodeAt(n+1));if(-1===r)throw new mr;e.appendBits(45*i+r,11),n+=2}else e.appendBits(i,6),n++}}static append8BitBytes(t,e,r){let n;try{n=_.encode(t,r)}catch(t){throw new mr(t)}for(let t=0,r=n.length;t!==r;t++){const r=n[t];e.appendBits(r,8)}}static appendKanjiBytes(t,e){let r;try{r=_.encode(t,I.SJIS)}catch(t){throw new mr(t)}const n=r.length;for(let t=0;t<n;t+=2){const n=(255&r[t])<<8&4294967295|255&r[t+1];let i=-1;if(n>=33088&&n<=40956?i=n-33088:n>=57408&&n<=60351&&(i=n-49472),-1===i)throw new mr("Invalid byte sequence");const o=192*(i>>8)+(255&i);e.appendBits(o,13)}}static appendECI(t,e){e.appendBits(_e.ECI.getBits(),4),e.appendBits(t.getValue(),8)}}Cr.ALPHANUMERIC_TABLE=Int32Array.from([-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,36,-1,-1,-1,37,38,-1,-1,-1,-1,39,40,-1,41,42,43,0,1,2,3,4,5,6,7,8,9,44,-1,-1,-1,-1,-1,-1,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,-1,-1,-1,-1,-1]),Cr.DEFAULT_BYTE_MODE_ENCODING=I.UTF8.getName();class Er{write(t,e,r,n=null){if(0===t.length)throw new c("Found empty contents");if(e<0||r<0)throw new c("Requested dimensions are too small: "+e+"x"+r);let i=we.L,o=Er.QUIET_ZONE_SIZE;null!==n&&(void 0!==n.get(ur.ERROR_CORRECTION)&&(i=we.fromString(n.get(ur.ERROR_CORRECTION).toString())),void 0!==n.get(ur.MARGIN)&&(o=Number.parseInt(n.get(ur.MARGIN).toString(),10)));const s=Cr.encode(t,i,n);return this.renderResult(s,e,r,o)}writeToDom(t,e,r,n,i=null){"string"==typeof t&&(t=document.querySelector(t));const o=this.write(e,r,n,i);t&&t.appendChild(o)}renderResult(t,e,r,n){const i=t.getMatrix();if(null===i)throw new $;const o=i.getWidth(),s=i.getHeight(),a=o+2*n,c=s+2*n,l=Math.max(e,a),h=Math.max(r,c),u=Math.min(Math.floor(l/a),Math.floor(h/c)),d=Math.floor((l-o*u)/2),f=Math.floor((h-s*u)/2),g=this.createSVGElement(l,h);for(let t=0,e=f;t<s;t++,e+=u)for(let r=0,n=d;r<o;r++,n+=u)if(1===i.get(r,t)){const t=this.createSvgRectElement(n,e,u,u);g.appendChild(t)}return g}createSVGElement(t,e){const r=document.createElementNS(Er.SVG_NS,"svg");return r.setAttributeNS(null,"height",t.toString()),r.setAttributeNS(null,"width",e.toString()),r}createSvgRectElement(t,e,r,n){const i=document.createElementNS(Er.SVG_NS,"rect");return i.setAttributeNS(null,"x",t.toString()),i.setAttributeNS(null,"y",e.toString()),i.setAttributeNS(null,"height",r.toString()),i.setAttributeNS(null,"width",n.toString()),i.setAttributeNS(null,"fill","#000000"),i}}Er.QUIET_ZONE_SIZE=4,Er.SVG_NS="http://www.w3.org/2000/svg";class Ir{encode(t,e,r,n,i){if(0===t.length)throw new c("Found empty contents");if(e!==U.QR_CODE)throw new c("Can only encode QR_CODE, but got "+e);if(r<0||n<0)throw new c(`Requested dimensions are too small: ${r}x${n}`);let o=we.L,s=Ir.QUIET_ZONE_SIZE;null!==i&&(void 0!==i.get(ur.ERROR_CORRECTION)&&(o=we.fromString(i.get(ur.ERROR_CORRECTION).toString())),void 0!==i.get(ur.MARGIN)&&(s=Number.parseInt(i.get(ur.MARGIN).toString(),10)));const a=Cr.encode(t,o,i);return Ir.renderResult(a,r,n,s)}static renderResult(t,e,r,n){const i=t.getMatrix();if(null===i)throw new $;const o=i.getWidth(),s=i.getHeight(),a=o+2*n,c=s+2*n,l=Math.max(e,a),h=Math.max(r,c),u=Math.min(Math.floor(l/a),Math.floor(h/c)),d=Math.floor((l-o*u)/2),f=Math.floor((h-s*u)/2),g=new N(l,h);for(let t=0,e=f;t<s;t++,e+=u)for(let r=0,n=d;r<o;r++,n+=u)1===i.get(r,t)&&g.setRegion(n,e,u,u);return g}}Ir.QUIET_ZONE_SIZE=4;class Sr extends O{constructor(t,e,r,n,i,o,s,a){if(super(o,s),this.yuvData=t,this.dataWidth=e,this.dataHeight=r,this.left=n,this.top=i,n+o>e||i+s>r)throw new c("Crop rectangle does not fit within image data.");a&&this.reverseHorizontal(o,s)}getRow(t,e){if(t<0||t>=this.getHeight())throw new c("Requested row is outside the image: "+t);const r=this.getWidth();(null==e||e.length<r)&&(e=new Uint8ClampedArray(r));const n=(t+this.top)*this.dataWidth+this.left;return d.arraycopy(this.yuvData,n,e,0,r),e}getMatrix(){const t=this.getWidth(),e=this.getHeight();if(t===this.dataWidth&&e===this.dataHeight)return this.yuvData;const r=t*e,n=new Uint8ClampedArray(r);let i=this.top*this.dataWidth+this.left;if(t===this.dataWidth)return d.arraycopy(this.yuvData,i,n,0,r),n;for(let r=0;r<e;r++){const e=r*t;d.arraycopy(this.yuvData,i,n,e,t),i+=this.dataWidth}return n}isCropSupported(){return!0}crop(t,e,r,n){return new Sr(this.yuvData,this.dataWidth,this.dataHeight,this.left+t,this.top+e,r,n,!1)}renderThumbnail(){const t=this.getWidth()/Sr.THUMBNAIL_SCALE_FACTOR,e=this.getHeight()/Sr.THUMBNAIL_SCALE_FACTOR,r=new Int32Array(t*e),n=this.yuvData;let i=this.top*this.dataWidth+this.left;for(let o=0;o<e;o++){const e=o*t;for(let o=0;o<t;o++){const t=255&n[i+o*Sr.THUMBNAIL_SCALE_FACTOR];r[e+o]=4278190080|65793*t}i+=this.dataWidth*Sr.THUMBNAIL_SCALE_FACTOR}return r}getThumbnailWidth(){return this.getWidth()/Sr.THUMBNAIL_SCALE_FACTOR}getThumbnailHeight(){return this.getHeight()/Sr.THUMBNAIL_SCALE_FACTOR}reverseHorizontal(t,e){const r=this.yuvData;for(let n=0,i=this.top*this.dataWidth+this.left;n<e;n++,i+=this.dataWidth){const e=i+t/2;for(let n=i,o=i+t-1;n<e;n++,o--){const t=r[n];r[n]=r[o],r[o]=t}}}invert(){return new b(this)}}Sr.THUMBNAIL_SCALE_FACTOR=2;class _r extends O{constructor(t,e,r,n,i,o,s){if(super(e,r),this.dataWidth=n,this.dataHeight=i,this.left=o,this.top=s,4===t.BYTES_PER_ELEMENT){const n=e*r,i=new Uint8ClampedArray(n);for(let e=0;e<n;e++){const r=t[e],n=r>>16&255,o=r>>7&510,s=255&r;i[e]=(n+o+s)/4&255}this.luminances=i}else this.luminances=t;if(void 0===n&&(this.dataWidth=e),void 0===i&&(this.dataHeight=r),void 0===o&&(this.left=0),void 0===s&&(this.top=0),this.left+e>this.dataWidth||this.top+r>this.dataHeight)throw new c("Crop rectangle does not fit within image data.")}getRow(t,e){if(t<0||t>=this.getHeight())throw new c("Requested row is outside the image: "+t);const r=this.getWidth();(null==e||e.length<r)&&(e=new Uint8ClampedArray(r));const n=(t+this.top)*this.dataWidth+this.left;return d.arraycopy(this.luminances,n,e,0,r),e}getMatrix(){const t=this.getWidth(),e=this.getHeight();if(t===this.dataWidth&&e===this.dataHeight)return this.luminances;const r=t*e,n=new Uint8ClampedArray(r);let i=this.top*this.dataWidth+this.left;if(t===this.dataWidth)return d.arraycopy(this.luminances,i,n,0,r),n;for(let r=0;r<e;r++){const e=r*t;d.arraycopy(this.luminances,i,n,e,t),i+=this.dataWidth}return n}isCropSupported(){return!0}crop(t,e,r,n){return new _r(this.luminances,r,n,this.dataWidth,this.dataHeight,this.left+t,this.top+e)}invert(){return new b(this)}}class Tr extends I{static forName(t){return this.getCharacterSetECIByName(t)}}class yr{}yr.ISO_8859_1=I.ISO8859_1;class Nr{isCompact(){return this.compact}setCompact(t){this.compact=t}getSize(){return this.size}setSize(t){this.size=t}getLayers(){return this.layers}setLayers(t){this.layers=t}getCodeWords(){return this.codeWords}setCodeWords(t){this.codeWords=t}getMatrix(){return this.matrix}setMatrix(t){this.matrix=t}}class Dr{static singletonList(t){return[t]}static min(t,e){return t.sort(e)[0]}}class Mr{constructor(t){this.previous=t}getPrevious(){return this.previous}}class Rr extends Mr{constructor(t,e,r){super(t),this.value=e,this.bitCount=r}appendTo(t,e){t.appendBits(this.value,this.bitCount)}add(t,e){return new Rr(this,t,e)}addBinaryShift(t,e){return console.warn("addBinaryShift on SimpleToken, this simply returns a copy of this token"),new Rr(this,t,e)}toString(){let t=this.value&(1<<this.bitCount)-1;return t|=1<<this.bitCount,"<"+m.toBinaryString(t|1<<this.bitCount).substring(1)+">"}}class Or extends Rr{constructor(t,e,r){super(t,0,0),this.binaryShiftStart=e,this.binaryShiftByteCount=r}appendTo(t,e){for(let r=0;r<this.binaryShiftByteCount;r++)(0===r||31===r&&this.binaryShiftByteCount<=62)&&(t.appendBits(31,5),this.binaryShiftByteCount>62?t.appendBits(this.binaryShiftByteCount-31,16):0===r?t.appendBits(Math.min(this.binaryShiftByteCount,31),5):t.appendBits(this.binaryShiftByteCount-31,5)),t.appendBits(e[this.binaryShiftStart+r],8)}addBinaryShift(t,e){return new Or(this,t,e)}toString(){return"<"+this.binaryShiftStart+"::"+(this.binaryShiftStart+this.binaryShiftByteCount-1)+">"}}function br(t,e,r){return new Rr(t,e,r)}const Br=["UPPER","LOWER","DIGIT","MIXED","PUNCT"],Lr=0,Pr=1,vr=2,Fr=3,xr=4,kr=new Rr(null,0,0),Ur=[Int32Array.from([0,327708,327710,327709,656318]),Int32Array.from([590318,0,327710,327709,656318]),Int32Array.from([262158,590300,0,590301,932798]),Int32Array.from([327709,327708,656318,0,327710]),Int32Array.from([327711,656380,656382,656381,0])];const Hr=function(t){for(let e of t)w.fill(e,-1);return t[Lr][xr]=0,t[Pr][xr]=0,t[Pr][Lr]=28,t[Fr][xr]=0,t[vr][xr]=0,t[vr][Lr]=15,t}(w.createInt32Array(6,6));class Vr{constructor(t,e,r,n){this.token=t,this.mode=e,this.binaryShiftByteCount=r,this.bitCount=n}getMode(){return this.mode}getToken(){return this.token}getBinaryShiftByteCount(){return this.binaryShiftByteCount}getBitCount(){return this.bitCount}latchAndAppend(t,e){let r=this.bitCount,n=this.token;if(t!==this.mode){let e=Ur[this.mode][t];n=br(n,65535&e,e>>16),r+=e>>16}let i=t===vr?4:5;return n=br(n,e,i),new Vr(n,t,0,r+i)}shiftAndAppend(t,e){let r=this.token,n=this.mode===vr?4:5;return r=br(r,Hr[this.mode][t],n),r=br(r,e,5),new Vr(r,this.mode,0,this.bitCount+n+5)}addBinaryShiftChar(t){let e=this.token,r=this.mode,n=this.bitCount;if(this.mode===xr||this.mode===vr){let t=Ur[r][Lr];e=br(e,65535&t,t>>16),n+=t>>16,r=Lr}let i=0===this.binaryShiftByteCount||31===this.binaryShiftByteCount?18:62===this.binaryShiftByteCount?9:8,o=new Vr(e,r,this.binaryShiftByteCount+1,n+i);return 2078===o.binaryShiftByteCount&&(o=o.endBinaryShift(t+1)),o}endBinaryShift(t){if(0===this.binaryShiftByteCount)return this;let e=this.token;return e=function(t,e,r){return new Or(t,e,r)}(e,t-this.binaryShiftByteCount,this.binaryShiftByteCount),new Vr(e,this.mode,0,this.bitCount)}isBetterThanOrEqualTo(t){let e=this.bitCount+(Ur[this.mode][t.mode]>>16);return this.binaryShiftByteCount<t.binaryShiftByteCount?e+=Vr.calculateBinaryShiftCost(t)-Vr.calculateBinaryShiftCost(this):this.binaryShiftByteCount>t.binaryShiftByteCount&&t.binaryShiftByteCount>0&&(e+=10),e<=t.bitCount}toBitArray(t){let e=[];for(let r=this.endBinaryShift(t.length).token;null!==r;r=r.getPrevious())e.unshift(r);let r=new p;for(const n of e)n.appendTo(r,t);return r}toString(){return T.format("%s bits=%d bytes=%d",Br[this.mode],this.bitCount,this.binaryShiftByteCount)}static calculateBinaryShiftCost(t){return t.binaryShiftByteCount>62?21:t.binaryShiftByteCount>31?20:t.binaryShiftByteCount>0?10:0}}Vr.INITIAL_STATE=new Vr(kr,Lr,0,0);const zr=function(t){const e=T.getCharCode(" "),r=T.getCharCode("."),n=T.getCharCode(",");t[Lr][e]=1;const i=T.getCharCode("Z"),o=T.getCharCode("A");for(let e=o;e<=i;e++)t[Lr][e]=e-o+2;t[Pr][e]=1;const s=T.getCharCode("z"),a=T.getCharCode("a");for(let e=a;e<=s;e++)t[Pr][e]=e-a+2;t[vr][e]=1;const c=T.getCharCode("9"),l=T.getCharCode("0");for(let e=l;e<=c;e++)t[vr][e]=e-l+2;t[vr][n]=12,t[vr][r]=13;const h=["\0"," ","
","","","","","","","\b","\t","\n","\v","\f","\r","","","","","","@","\\","^","_","`","|","~",""];for(let e=0;e<h.length;e++)t[Fr][T.getCharCode(h[e])]=e;const u=["\0","\r","\0","\0","\0","\0","!","'","#","$","%","&","'","(",")","*","+",",","-",".","/",":",";","<","=",">","?","[","]","{","}"];for(let e=0;e<u.length;e++)T.getCharCode(u[e])>0&&(t[xr][T.getCharCode(u[e])]=e);return t}(w.createInt32Array(5,256));class Gr{constructor(t){this.text=t}encode(){const t=T.getCharCode(" "),e=T.getCharCode("\n");let r=Dr.singletonList(Vr.INITIAL_STATE);for(let n=0;n<this.text.length;n++){let i,o=n+1<this.text.length?this.text[n+1]:0;switch(this.text[n]){case T.getCharCode("\r"):i=o===e?2:0;break;case T.getCharCode("."):i=o===t?3:0;break;case T.getCharCode(","):i=o===t?4:0;break;case T.getCharCode(":"):i=o===t?5:0;break;default:i=0}i>0?(r=Gr.updateStateListForPair(r,n,i),n++):r=this.updateStateListForChar(r,n)}return Dr.min(r,((t,e)=>t.getBitCount()-e.getBitCount())).toBitArray(this.text)}updateStateListForChar(t,e){const r=[];for(let n of t)this.updateStateForChar(n,e,r);return Gr.simplifyStates(r)}updateStateForChar(t,e,r){let n=255&this.text[e],i=zr[t.getMode()][n]>0,o=null;for(let s=0;s<=xr;s++){let a=zr[s][n];if(a>0){if(null==o&&(o=t.endBinaryShift(e)),!i||s===t.getMode()||s===vr){const t=o.latchAndAppend(s,a);r.push(t)}if(!i&&Hr[t.getMode()][s]>=0){const t=o.shiftAndAppend(s,a);r.push(t)}}}if(t.getBinaryShiftByteCount()>0||0===zr[t.getMode()][n]){let n=t.addBinaryShiftChar(e);r.push(n)}}static updateStateListForPair(t,e,r){const n=[];for(let i of t)this.updateStateForPair(i,e,r,n);return this.simplifyStates(n)}static updateStateForPair(t,e,r,n){let i=t.endBinaryShift(e);if(n.push(i.latchAndAppend(xr,r)),t.getMode()!==xr&&n.push(i.shiftAndAppend(xr,r)),3===r||4===r){let t=i.latchAndAppend(vr,16-r).latchAndAppend(vr,1);n.push(t)}if(t.getBinaryShiftByteCount()>0){let r=t.addBinaryShiftChar(e).addBinaryShiftChar(e+1);n.push(r)}}static simplifyStates(t){let e=[];for(const r of t){let t=!0;for(const n of e){if(n.isBetterThanOrEqualTo(r)){t=!1;break}r.isBetterThanOrEqualTo(n)&&(e=e.filter((t=>t!==n)))}t&&e.push(r)}return e}}class Yr{constructor(){}static encodeBytes(t){return Yr.encode(t,Yr.DEFAULT_EC_PERCENT,Yr.DEFAULT_AZTEC_LAYERS)}static encode(t,e,r){let n,i,o,s,a,l=new Gr(t).encode(),h=m.truncDivision(l.getSize()*e,100)+11,u=l.getSize()+h;if(r!==Yr.DEFAULT_AZTEC_LAYERS){if(n=r<0,i=Math.abs(r),i>(n?Yr.MAX_NB_BITS_COMPACT:Yr.MAX_NB_BITS))throw new c(T.format("Illegal value %s for layers",r));o=Yr.totalBitsInLayer(i,n),s=Yr.WORD_SIZE[i];let t=o-o%s;if(a=Yr.stuffBits(l,s),a.getSize()+h>t)throw new c("Data to large for user specified layer");if(n&&a.getSize()>64*s)throw new c("Data to large for user specified layer")}else{s=0,a=null;for(let t=0;;t++){if(t>Yr.MAX_NB_BITS)throw new c("Data too large for an Aztec code");if(n=t<=3,i=n?t+1:t,o=Yr.totalBitsInLayer(i,n),u>o)continue;null!=a&&s===Yr.WORD_SIZE[i]||(s=Yr.WORD_SIZE[i],a=Yr.stuffBits(l,s));let e=o-o%s;if(!(n&&a.getSize()>64*s)&&a.getSize()+h<=e)break}}let d,f=Yr.generateCheckWords(a,o,s),g=a.getSize()/s,w=Yr.generateModeMessage(n,i,g),p=(n?11:14)+4*i,A=new Int32Array(p);if(n){d=p;for(let t=0;t<A.length;t++)A[t]=t}else{d=p+1+2*m.truncDivision(m.truncDivision(p,2)-1,15);let t=m.truncDivision(p,2),e=m.truncDivision(d,2);for(let r=0;r<t;r++){let n=r+m.truncDivision(r,15);A[t-r-1]=e-n-1,A[t+r]=e+n+1}}let C=new N(d);for(let t=0,e=0;t<i;t++){let r=4*(i-t)+(n?9:12);for(let n=0;n<r;n++){let i=2*n;for(let o=0;o<2;o++)f.get(e+i+o)&&C.set(A[2*t+o],A[2*t+n]),f.get(e+2*r+i+o)&&C.set(A[2*t+n],A[p-1-2*t-o]),f.get(e+4*r+i+o)&&C.set(A[p-1-2*t-o],A[p-1-2*t-n]),f.get(e+6*r+i+o)&&C.set(A[p-1-2*t-n],A[2*t+o])}e+=8*r}if(Yr.drawModeMessage(C,n,d,w),n)Yr.drawBullsEye(C,m.truncDivision(d,2),5);else{Yr.drawBullsEye(C,m.truncDivision(d,2),7);for(let t=0,e=0;t<m.truncDivision(p,2)-1;t+=15,e+=16)for(let t=1&m.truncDivision(d,2);t<d;t+=2)C.set(m.truncDivision(d,2)-e,t),C.set(m.truncDivision(d,2)+e,t),C.set(t,m.truncDivision(d,2)-e),C.set(t,m.truncDivision(d,2)+e)}let E=new Nr;return E.setCompact(n),E.setSize(d),E.setLayers(i),E.setCodeWords(g),E.setMatrix(C),E}static drawBullsEye(t,e,r){for(let n=0;n<r;n+=2)for(let r=e-n;r<=e+n;r++)t.set(r,e-n),t.set(r,e+n),t.set(e-n,r),t.set(e+n,r);t.set(e-r,e-r),t.set(e-r+1,e-r),t.set(e-r,e-r+1),t.set(e+r,e-r),t.set(e+r,e-r+1),t.set(e+r,e+r-1)}static generateModeMessage(t,e,r){let n=new p;return t?(n.appendBits(e-1,2),n.appendBits(r-1,6),n=Yr.generateCheckWords(n,28,4)):(n.appendBits(e-1,5),n.appendBits(r-1,11),n=Yr.generateCheckWords(n,40,4)),n}static drawModeMessage(t,e,r,n){let i=m.truncDivision(r,2);if(e)for(let e=0;e<7;e++){let r=i-3+e;n.get(e)&&t.set(r,i-5),n.get(e+7)&&t.set(i+5,r),n.get(20-e)&&t.set(r,i+5),n.get(27-e)&&t.set(i-5,r)}else for(let e=0;e<10;e++){let r=i-5+e+m.truncDivision(e,5);n.get(e)&&t.set(r,i-7),n.get(e+10)&&t.set(i+7,r),n.get(29-e)&&t.set(r,i+7),n.get(39-e)&&t.set(i-7,r)}}static generateCheckWords(t,e,r){let n=t.getSize()/r,i=new dr(Yr.getGF(r)),o=m.truncDivision(e,r),s=Yr.bitsToWords(t,r,o);i.encode(s,o-n);let a=e%r,c=new p;c.appendBits(0,a);for(const t of Array.from(s))c.appendBits(t,r);return c}static bitsToWords(t,e,r){let n,i,o=new Int32Array(r);for(n=0,i=t.getSize()/e;n<i;n++){let r=0;for(let i=0;i<e;i++)r|=t.get(n*e+i)?1<<e-i-1:0;o[n]=r}return o}static getGF(t){switch(t){case 4:return q.AZTEC_PARAM;case 6:return q.AZTEC_DATA_6;case 8:return q.AZTEC_DATA_8;case 10:return q.AZTEC_DATA_10;case 12:return q.AZTEC_DATA_12;default:throw new c("Unsupported word size "+t)}}static stuffBits(t,e){let r=new p,n=t.getSize(),i=(1<<e)-2;for(let o=0;o<n;o+=e){let s=0;for(let r=0;r<e;r++)(o+r>=n||t.get(o+r))&&(s|=1<<e-1-r);(s&i)===i?(r.appendBits(s&i,e),o--):0==(s&i)?(r.appendBits(1|s,e),o--):r.appendBits(s,e)}return r}static totalBitsInLayer(t,e){return((e?88:112)+16*t)*t}}Yr.DEFAULT_EC_PERCENT=33,Yr.DEFAULT_AZTEC_LAYERS=0,Yr.MAX_NB_BITS=32,Yr.MAX_NB_BITS_COMPACT=4,Yr.WORD_SIZE=Int32Array.from([4,6,6,8,8,8,8,8,8,10,10,10,10,10,10,10,10,10,10,10,10,10,10,12,12,12,12,12,12,12,12,12,12]);class Xr{encode(t,e,r,n){return this.encodeWithHints(t,e,r,n,null)}encodeWithHints(t,e,r,n,i){let o=yr.ISO_8859_1,s=Yr.DEFAULT_EC_PERCENT,a=Yr.DEFAULT_AZTEC_LAYERS;return null!=i&&(i.has(ur.CHARACTER_SET)&&(o=Tr.forName(i.get(ur.CHARACTER_SET).toString())),i.has(ur.ERROR_CORRECTION)&&(s=m.parseInt(i.get(ur.ERROR_CORRECTION).toString())),i.has(ur.AZTEC_LAYERS)&&(a=m.parseInt(i.get(ur.AZTEC_LAYERS).toString()))),Xr.encodeLayers(t,e,r,n,o,s,a)}static encodeLayers(t,e,r,n,i,o,s){if(e!==U.AZTEC)throw new c("Can only encode AZTEC, but got "+e);let a=Yr.encode(T.getBytes(t,i),o,s);return Xr.renderResult(a,r,n)}static renderResult(t,e,r){let n=t.getMatrix();if(null==n)throw new $;let i=n.getWidth(),o=n.getHeight(),s=Math.max(e,i),a=Math.max(r,o),c=Math.min(s/i,a/o),l=(s-i*c)/2,h=(a-o*c)/2,u=new N(s,a);for(let t=0,e=h;t<o;t++,e+=c)for(let r=0,o=l;r<i;r++,o+=c)n.get(r,t)&&u.setRegion(o,e,c,c);return u}}t.AbstractExpandedDecoder=Vt,t.ArgumentException=a,t.ArithmeticException=K,t.AztecCode=Nr,t.AztecCodeReader=gt,t.AztecCodeWriter=Xr,t.AztecDecoder=et,t.AztecDetector=ft,t.AztecDetectorResult=st,t.AztecEncoder=Yr,t.AztecHighLevelEncoder=Gr,t.AztecPoint=dt,t.BarcodeFormat=U,t.Binarizer=u,t.BinaryBitmap=l,t.BitArray=p,t.BitMatrix=N,t.BitSource=he,t.BrowserAztecCodeReader=class extends F{constructor(t=500){super(new gt,t)}},t.BrowserBarcodeReader=class extends F{constructor(t=500,e){super(new ie(e),t,e)}},t.BrowserCodeReader=F,t.BrowserDatamatrixCodeReader=class extends F{constructor(t=500){super(new ge,t)}},t.BrowserMultiFormatReader=class extends F{constructor(t=null,e=500){const r=new lr;r.setHints(t),super(r,e)}decodeBitmap(t){return this.reader.decodeWithState(t)}},t.BrowserPDF417Reader=class extends F{constructor(t=500){super(new ar,t)}},t.BrowserQRCodeReader=class extends F{constructor(t=500){super(new Le,t)}},t.BrowserQRCodeSvgWriter=Er,t.CharacterSetECI=I,t.ChecksumException=h,t.Code128Reader=mt,t.Code39Reader=pt,t.DataMatrixDecodedBitStreamParser=ue,t.DataMatrixReader=ge,t.DecodeHintType=C,t.DecoderResult=j,t.DefaultGridSampler=ht,t.DetectorResult=ot,t.EAN13Reader=Tt,t.EncodeHintType=ur,t.Exception=s,t.FormatException=E,t.GenericGF=q,t.GenericGFPoly=Q,t.GlobalHistogramBinarizer=M,t.GridSampler=ct,t.GridSamplerInstance=ut,t.HTMLCanvasElementLuminanceSource=B,t.HybridBinarizer=R,t.ITFReader=At,t.IllegalArgumentException=c,t.IllegalStateException=$,t.InvertedLuminanceSource=b,t.LuminanceSource=O,t.MathUtils=rt,t.MultiFormatOneDReader=ie,t.MultiFormatReader=lr,t.MultiFormatWriter=class{encode(t,e,r,n,i){let o;if(e!==U.QR_CODE)throw new c("No encoder available for format "+e);return o=new Ir,o.encode(t,e,r,n,i)}},t.NotFoundException=D,t.OneDReader=wt,t.PDF417DecodedBitStreamParser=or,t.PDF417DecoderErrorCorrection=He,t.PDF417Reader=ar,t.PDF417ResultMetadata=Ke,t.PerspectiveTransform=lt,t.PlanarYUVLuminanceSource=Sr,t.QRCodeByteMatrix=gr,t.QRCodeDataMask=Ee,t.QRCodeDecodedBitStreamParser=Te,t.QRCodeDecoderErrorCorrectionLevel=we,t.QRCodeDecoderFormatInformation=me,t.QRCodeEncoder=Cr,t.QRCodeEncoderQRCode=wr,t.QRCodeMaskUtil=fr,t.QRCodeMatrixUtil=pr,t.QRCodeMode=_e,t.QRCodeReader=Le,t.QRCodeVersion=Ce,t.QRCodeWriter=Ir,t.RGBLuminanceSource=_r,t.RSS14Reader=ne,t.RSSExpandedReader=ee,t.ReaderException=cr,t.ReedSolomonDecoder=tt,t.ReedSolomonEncoder=dr,t.ReedSolomonException=J,t.Result=x,t.ResultMetadataType=W,t.ResultPoint=it,t.StringUtils=T,t.UnsupportedOperationException=S,t.VideoInputDevice=L,t.WhiteRectangleDetector=at,t.WriterException=mr,t.ZXingArrays=w,t.ZXingCharset=Tr,t.ZXingInteger=m,t.ZXingStandardCharsets=yr,t.ZXingStringBuilder=y,t.ZXingStringEncoding=_,t.ZXingSystem=d,t.createAbstractExpandedDecoder=Jt,Object.defineProperty(t,"__esModule",{value:!0})}(e)}},e={};function r(n){var i=e[n];if(void 0!==i)return i.exports;var o=e[n]={exports:{}};return t[n].call(o.exports,o,o.exports,r),o.exports}r.d=(t,e)=>{for(var n in e)r.o(e,n)&&!r.o(t,n)&&Object.defineProperty(t,n,{enumerable:!0,get:e[n]})},r.g=function(){if("object"==typeof globalThis)return globalThis;try{return this||new Function("return this")()}catch(t){if("object"==typeof window)return window}}(),r.o=(t,e)=>Object.prototype.hasOwnProperty.call(t,e),r.r=t=>{"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})};var n={};(()=>{"use strict";var t;r.r(n),r.d(n,{Html5Qrcode:()=>W,Html5QrcodeScanType:()=>i,Html5QrcodeScanner:()=>ft,Html5QrcodeScannerState:()=>w,Html5QrcodeSupportedFormats:()=>t}),function(t){t[t.QR_CODE=0]="QR_CODE",t[t.AZTEC=1]="AZTEC",t[t.CODABAR=2]="CODABAR",t[t.CODE_39=3]="CODE_39",t[t.CODE_93=4]="CODE_93",t[t.CODE_128=5]="CODE_128",t[t.DATA_MATRIX=6]="DATA_MATRIX",t[t.MAXICODE=7]="MAXICODE",t[t.ITF=8]="ITF",t[t.EAN_13=9]="EAN_13",t[t.EAN_8=10]="EAN_8",t[t.PDF_417=11]="PDF_417",t[t.RSS_14=12]="RSS_14",t[t.RSS_EXPANDED=13]="RSS_EXPANDED",t[t.UPC_A=14]="UPC_A",t[t.UPC_E=15]="UPC_E",t[t.UPC_EAN_EXTENSION=16]="UPC_EAN_EXTENSION"}(t||(t={}));var e,i,o=new Map([[t.QR_CODE,"QR_CODE"],[t.AZTEC,"AZTEC"],[t.CODABAR,"CODABAR"],[t.CODE_39,"CODE_39"],[t.CODE_93,"CODE_93"],[t.CODE_128,"CODE_128"],[t.DATA_MATRIX,"DATA_MATRIX"],[t.MAXICODE,"MAXICODE"],[t.ITF,"ITF"],[t.EAN_13,"EAN_13"],[t.EAN_8,"EAN_8"],[t.PDF_417,"PDF_417"],[t.RSS_14,"RSS_14"],[t.RSS_EXPANDED,"RSS_EXPANDED"],[t.UPC_A,"UPC_A"],[t.UPC_E,"UPC_E"],[t.UPC_EAN_EXTENSION,"UPC_EAN_EXTENSION"]]);function s(e){return Object.values(t).includes(e)}!function(t){t[t.UNKNOWN=0]="UNKNOWN",t[t.URL=1]="URL"}(e||(e={})),function(t){t[t.SCAN_TYPE_CAMERA=0]="SCAN_TYPE_CAMERA",t[t.SCAN_TYPE_FILE=1]="SCAN_TYPE_FILE"}(i||(i={}));var a,c=function(){function t(){}return t.GITHUB_PROJECT_URL="https://github.com/mebjas/html5-qrcode",t.SCAN_DEFAULT_FPS=2,t.DEFAULT_DISABLE_FLIP=!1,t.DEFAULT_REMEMBER_LAST_CAMERA_USED=!0,t.DEFAULT_SUPPORTED_SCAN_TYPE=[i.SCAN_TYPE_CAMERA,i.SCAN_TYPE_FILE],t}(),l=function(){function t(t,e){this.format=t,this.formatName=e}return t.prototype.toString=function(){return 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r=t.surface.clientWidth,n=t.surface.clientHeight;t.callbacks.onRenderSurfaceReady(r,n),t.surface.removeEventListener("playing",e)};this.surface.addEventListener("playing",e),this.surface.srcObject=this.mediaStream,this.surface.play()},t.create=function(e,r,n,i){return D(this,void 0,void 0,(function(){var o,s;return M(this,(function(a){switch(a.label){case 0:return o=new t(e,r,i),n.aspectRatio?(s={aspectRatio:n.aspectRatio},[4,o.getFirstTrackOrFail().applyConstraints(s)]):[3,2];case 1:a.sent(),a.label=2;case 2:return o.setupSurface(),[2,o]}}))}))},t.prototype.failIfClosed=function(){if(this.isClosed)throw"The RenderedCamera has already been closed."},t.prototype.getFirstTrackOrFail=function(){if(this.failIfClosed(),0===this.mediaStream.getVideoTracks().length)throw"No video tracks found";return this.mediaStream.getVideoTracks()[0]},t.prototype.pause=function(){this.failIfClosed(),this.surface.pause()},t.prototype.resume=function(t){this.failIfClosed();var e=this,r=function(){setTimeout(t,200),e.surface.removeEventListener("playing",r)};this.surface.addEventListener("playing",r),this.surface.play()},t.prototype.isPaused=function(){return this.failIfClosed(),this.surface.paused},t.prototype.getSurface=function(){return this.failIfClosed(),this.surface},t.prototype.getRunningTrackCapabilities=function(){return this.getFirstTrackOrFail().getCapabilities()},t.prototype.getRunningTrackSettings=function(){return this.getFirstTrackOrFail().getSettings()},t.prototype.applyVideoConstraints=function(t){return D(this,void 0,void 0,(function(){return M(this,(function(e){if("aspectRatio"in t)throw"Changing 'aspectRatio' in run-time is not yet supported.";return[2,this.getFirstTrackOrFail().applyConstraints(t)]}))}))},t.prototype.close=function(){if(this.isClosed)return Promise.resolve();var t=this;return new Promise((function(e,r){var n=t.mediaStream.getVideoTracks().length,i=0;t.mediaStream.getVideoTracks().forEach((function(r){t.mediaStream.removeTrack(r),r.stop(),++i>=n&&(t.isClosed=!0,t.parentElement.removeChild(t.surface),e())}))}))},t.prototype.getCapabilities=function(){return new B(this.getFirstTrackOrFail())},t}(),P=function(){function t(t){this.mediaStream=t}return t.prototype.render=function(t,e,r){return D(this,void 0,void 0,(function(){return M(this,(function(n){return[2,L.create(t,this.mediaStream,e,r)]}))}))},t.create=function(e){return D(this,void 0,void 0,(function(){var r;return M(this,(function(n){switch(n.label){case 0:if(!navigator.mediaDevices)throw"navigator.mediaDevices not supported";return r={audio:!1,video:e},[4,navigator.mediaDevices.getUserMedia(r)];case 1:return[2,new t(n.sent())]}}))}))},t}(),v=function(t,e,r,n){return new(r||(r=Promise))((function(i,o){function s(t){try{c(n.next(t))}catch(t){o(t)}}function a(t){try{c(n.throw(t))}catch(t){o(t)}}function c(t){var e;t.done?i(t.value):(e=t.value,e instanceof r?e:new r((function(t){t(e)}))).then(s,a)}c((n=n.apply(t,e||[])).next())}))},F=function(t,e){var r,n,i,o,s={label:0,sent:function(){if(1&i[0])throw i[1];return i[1]},trys:[],ops:[]};return o={next:a(0),throw:a(1),return:a(2)},"function"==typeof Symbol&&(o[Symbol.iterator]=function(){return this}),o;function a(a){return function(c){return function(a){if(r)throw new TypeError("Generator is already executing.");for(;o&&(o=0,a[0]&&(s=0)),s;)try{if(r=1,n&&(i=2&a[0]?n.return:a[0]?n.throw||((i=n.return)&&i.call(n),0):n.next)&&!(i=i.call(n,a[1])).done)return i;switch(n=0,i&&(a=[2&a[0],i.value]),a[0]){case 0:case 1:i=a;break;case 4:return s.label++,{value:a[1],done:!1};case 5:s.label++,n=a[1],a=[0];continue;case 7:a=s.ops.pop(),s.trys.pop();continue;default:if(!((i=(i=s.trys).length>0&&i[i.length-1])||6!==a[0]&&2!==a[0])){s=0;continue}if(3===a[0]&&(!i||a[1]>i[0]&&a[1]<i[3])){s.label=a[1];break}if(6===a[0]&&s.label<i[1]){s.label=i[1],i=a;break}if(i&&s.label<i[2]){s.label=i[2],s.ops.push(a);break}i[2]&&s.ops.pop(),s.trys.pop();continue}a=e.call(t,s)}catch(t){a=[6,t],n=0}finally{r=i=0}if(5&a[0])throw a[1];return{value:a[0]?a[1]:void 0,done:!0}}([a,c])}}},x=function(){function t(){}return t.failIfNotSupported=function(){return v(this,void 0,void 0,(function(){return F(this,(function(e){if(!navigator.mediaDevices)throw"navigator.mediaDevices not supported";return[2,new t]}))}))},t.prototype.create=function(t){return v(this,void 0,void 0,(function(){return F(this,(function(e){return[2,P.create(t)]}))}))},t}(),k=function(){function t(){}return t.retrieve=function(){if(navigator.mediaDevices)return t.getCamerasFromMediaDevices();var e=MediaStreamTrack;return 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i;switch(n=0,i&&(a=[2&a[0],i.value]),a[0]){case 0:case 1:i=a;break;case 4:return s.label++,{value:a[1],done:!1};case 5:s.label++,n=a[1],a=[0];continue;case 7:a=s.ops.pop(),s.trys.pop();continue;default:if(!((i=(i=s.trys).length>0&&i[i.length-1])||6!==a[0]&&2!==a[0])){s=0;continue}if(3===a[0]&&(!i||a[1]>i[0]&&a[1]<i[3])){s.label=a[1];break}if(6===a[0]&&s.label<i[1]){s.label=i[1],i=a;break}if(i&&s.label<i[2]){s.label=i[2],s.ops.push(a);break}i[2]&&s.ops.pop(),s.trys.pop();continue}a=e.call(t,s)}catch(t){a=[6,t],n=0}finally{r=i=0}if(5&a[0])throw a[1];return{value:a[0]?a[1]:void 0,done:!0}}([a,c])}}}(this,(function(a){switch(a.label){case 0:return t=function(t){for(var e=0,r=t.getVideoTracks();e<r.length;e++){var n=r[e];n.enabled=!1,n.stop(),t.removeTrack(n)}},[4,navigator.mediaDevices.getUserMedia({audio:!1,video:!0})];case 1:return e=a.sent(),[4,navigator.mediaDevices.enumerateDevices()];case 2:for(r=a.sent(),n=[],i=0,o=r;i<o.length;i++)"videoinput"===(s=o[i]).kind&&n.push({id:s.deviceId,label:s.label});return t(e),[2,n]}}))},new((r=void 0)||(r=Promise))((function(i,o){function s(t){try{c(n.next(t))}catch(t){o(t)}}function a(t){try{c(n.throw(t))}catch(t){o(t)}}function c(t){var e;t.done?i(t.value):(e=t.value,e instanceof r?e:new r((function(t){t(e)}))).then(s,a)}c((n=n.apply(t,e||[])).next())}));var t,e,r,n},t.getCamerasFromMediaStreamTrack=function(){return new Promise((function(t,e){MediaStreamTrack.getSources((function(e){for(var r=[],n=0,i=e;n<i.length;n++){var o=i[n];"video"===o.kind&&r.push({id:o.id,label:o.label})}t(r)}))}))},t}();!function(t){t[t.UNKNOWN=0]="UNKNOWN",t[t.NOT_STARTED=1]="NOT_STARTED",t[t.SCANNING=2]="SCANNING",t[t.PAUSED=3]="PAUSED"}(w||(w={}));var U,H=function(){function t(){this.state=w.NOT_STARTED,this.onGoingTransactionNewState=w.UNKNOWN}return t.prototype.directTransition=function(t){this.failIfTransitionOngoing(),this.validateTransition(t),this.state=t},t.prototype.startTransition=function(t){return this.failIfTransitionOngoing(),this.validateTransition(t),this.onGoingTransactionNewState=t,this},t.prototype.execute=function(){if(this.onGoingTransactionNewState===w.UNKNOWN)throw"Transaction is already cancelled, cannot execute().";var t=this.onGoingTransactionNewState;this.onGoingTransactionNewState=w.UNKNOWN,this.directTransition(t)},t.prototype.cancel=function(){if(this.onGoingTransactionNewState===w.UNKNOWN)throw"Transaction is already cancelled, cannot cancel().";this.onGoingTransactionNewState=w.UNKNOWN},t.prototype.getState=function(){return this.state},t.prototype.failIfTransitionOngoing=function(){if(this.onGoingTransactionNewState!==w.UNKNOWN)throw"Cannot transition to a new state, already under transition"},t.prototype.validateTransition=function(t){switch(this.state){case w.UNKNOWN:throw"Transition from unknown is not allowed";case w.NOT_STARTED:this.failIfNewStateIs(t,[w.PAUSED]);case w.SCANNING:case w.PAUSED:}},t.prototype.failIfNewStateIs=function(t,e){for(var r=0,n=e;r<n.length;r++)if(t===n[r])throw"Cannot transition from ".concat(this.state," to ").concat(t)},t}(),V=function(){function t(t){this.stateManager=t}return t.prototype.startTransition=function(t){return this.stateManager.startTransition(t)},t.prototype.directTransition=function(t){this.stateManager.directTransition(t)},t.prototype.getState=function(){return this.stateManager.getState()},t.prototype.canScanFile=function(){return this.stateManager.getState()===w.NOT_STARTED},t.prototype.isScanning=function(){return this.stateManager.getState()!==w.NOT_STARTED},t.prototype.isStrictlyScanning=function(){return this.stateManager.getState()===w.SCANNING},t.prototype.isPaused=function(){return this.stateManager.getState()===w.PAUSED},t}(),z=function(){function t(){}return t.create=function(){return new V(new H)},t}(),G=function(){var t=function(e,r){return t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])},t(e,r)};return function(e,r){if("function"!=typeof r&&null!==r)throw new TypeError("Class extends value "+String(r)+" is not a constructor or null");function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),Y=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return G(e,t),e.DEFAULT_WIDTH=300,e.DEFAULT_WIDTH_OFFSET=2,e.FILE_SCAN_MIN_HEIGHT=300,e.FILE_SCAN_HIDDEN_CANVAS_PADDING=100,e.MIN_QR_BOX_SIZE=50,e.SHADED_LEFT=1,e.SHADED_RIGHT=2,e.SHADED_TOP=3,e.SHADED_BOTTOM=4,e.SHADED_REGION_ELEMENT_ID="qr-shaded-region",e.VERBOSE=!1,e.BORDER_SHADER_DEFAULT_COLOR="#ffffff",e.BORDER_SHADER_MATCH_COLOR="rgb(90, 193, 56)",e}(c),X=function(){function t(t,e){this.logger=e,this.fps=Y.SCAN_DEFAULT_FPS,t?(t.fps&&(this.fps=t.fps),this.disableFlip=!0===t.disableFlip,this.qrbox=t.qrbox,this.aspectRatio=t.aspectRatio,this.videoConstraints=t.videoConstraints):this.disableFlip=Y.DEFAULT_DISABLE_FLIP}return t.prototype.isMediaStreamConstraintsValid=function(){return this.videoConstraints?C.isMediaStreamConstraintsValid(this.videoConstraints,this.logger):(this.logger.logError("Empty videoConstraints",!0),!1)},t.prototype.isShadedBoxEnabled=function(){return!f(this.qrbox)},t.create=function(e,r){return new t(e,r)},t}(),W=function(){function e(t,e){if(this.element=null,this.canvasElement=null,this.scannerPausedUiElement=null,this.hasBorderShaders=null,this.borderShaders=null,this.qrMatch=null,this.renderedCamera=null,this.qrRegion=null,this.context=null,this.lastScanImageFile=null,this.isScanning=!1,!document.getElementById(t))throw"HTML Element with id=".concat(t," not found");var r;this.elementId=t,this.verbose=!1,"boolean"==typeof e?this.verbose=!0===e:e&&(r=e,this.verbose=!0===r.verbose,r.experimentalFeatures),this.logger=new d(this.verbose),this.qrcode=new y(this.getSupportedFormats(e),this.getUseBarCodeDetectorIfSupported(r),this.verbose,this.logger),this.foreverScanTimeout,this.shouldScan=!0,this.stateManagerProxy=z.create()}return e.prototype.start=function(t,e,r,n){var i,o=this;if(!t)throw"cameraIdOrConfig is required";if(!r||"function"!=typeof r)throw"qrCodeSuccessCallback is required and should be a function.";i=n||(this.verbose?this.logger.log:function(){});var s=X.create(e,this.logger);this.clearElement();var a=!1;s.videoConstraints&&(s.isMediaStreamConstraintsValid()?a=!0:this.logger.logError("'videoConstraints' is not valid 'MediaStreamConstraints, it will be ignored.'",!0));var c=a,l=document.getElementById(this.elementId);l.clientWidth?l.clientWidth:Y.DEFAULT_WIDTH,l.style.position="relative",this.shouldScan=!0,this.element=l;var h=this,u=this.stateManagerProxy.startTransition(w.SCANNING);return new Promise((function(e,n){var a=c?s.videoConstraints:h.createVideoConstraints(t);if(!a)return u.cancel(),void n("videoConstraints should be defined");var l={};c&&!s.aspectRatio||(l.aspectRatio=s.aspectRatio);var d={onRenderSurfaceReady:function(t,e){h.setupUi(t,e,s),h.isScanning=!0,h.foreverScan(s,r,i)}};x.failIfNotSupported().then((function(t){t.create(a).then((function(t){return t.render(o.element,l,d).then((function(t){h.renderedCamera=t,u.execute(),e(null)})).catch((function(t){u.cancel(),n(t)}))})).catch((function(t){u.cancel(),n(m.errorGettingUserMedia(t))}))})).catch((function(t){u.cancel(),n(m.cameraStreamingNotSupported())}))}))},e.prototype.pause=function(t){if(!this.stateManagerProxy.isStrictlyScanning())throw"Cannot pause, scanner is not scanning.";this.stateManagerProxy.directTransition(w.PAUSED),this.showPausedState(),(f(t)||!0!==t)&&(t=!1),t&&this.renderedCamera&&this.renderedCamera.pause()},e.prototype.resume=function(){if(!this.stateManagerProxy.isPaused())throw"Cannot result, scanner is not paused.";if(!this.renderedCamera)throw"renderedCamera doesn't exist while trying resume()";var t=this,e=function(){t.stateManagerProxy.directTransition(w.SCANNING),t.hidePausedState()};this.renderedCamera.isPaused()?this.renderedCamera.resume((function(){e()})):e()},e.prototype.getState=function(){return this.stateManagerProxy.getState()},e.prototype.stop=function(){var t=this;if(!this.stateManagerProxy.isScanning())throw"Cannot stop, scanner is not running or paused.";var e=this.stateManagerProxy.startTransition(w.NOT_STARTED);this.shouldScan=!1,this.foreverScanTimeout&&clearTimeout(this.foreverScanTimeout);var r=this;return this.renderedCamera.close().then((function(){return r.renderedCamera=null,r.element&&(r.element.removeChild(r.canvasElement),r.canvasElement=null),function(){if(t.element){var e=document.getElementById(Y.SHADED_REGION_ELEMENT_ID);e&&t.element.removeChild(e)}}(),r.qrRegion&&(r.qrRegion=null),r.context&&(r.context=null),e.execute(),r.hidePausedState(),r.isScanning=!1,Promise.resolve()}))},e.prototype.scanFile=function(t,e){return this.scanFileV2(t,e).then((function(t){return t.decodedText}))},e.prototype.scanFileV2=function(t,e){var r=this;if(!(t&&t instanceof File))throw"imageFile argument is mandatory and should be instance of File. Use 'event.target.files[0]'.";if(f(e)&&(e=!0),!this.stateManagerProxy.canScanFile())throw"Cannot start file scan - ongoing camera scan";return new Promise((function(n,i){r.possiblyCloseLastScanImageFile(),r.clearElement(),r.lastScanImageFile=URL.createObjectURL(t);var o=new Image;o.onload=function(){var t=o.width,s=o.height,a=document.getElementById(r.elementId),c=a.clientWidth?a.clientWidth:Y.DEFAULT_WIDTH,l=Math.max(a.clientHeight?a.clientHeight:s,Y.FILE_SCAN_MIN_HEIGHT),u=r.computeCanvasDrawConfig(t,s,c,l);if(e){var d=r.createCanvasElement(c,l,"qr-canvas-visible");d.style.display="inline-block",a.appendChild(d);var f=d.getContext("2d");if(!f)throw"Unable to get 2d context from canvas";f.canvas.width=c,f.canvas.height=l,f.drawImage(o,0,0,t,s,u.x,u.y,u.width,u.height)}var g=Y.FILE_SCAN_HIDDEN_CANVAS_PADDING,w=Math.max(o.width,u.width),m=Math.max(o.height,u.height),p=w+2*g,A=m+2*g,C=r.createCanvasElement(p,A);a.appendChild(C);var E=C.getContext("2d");if(!E)throw"Unable to get 2d context from canvas";E.canvas.width=p,E.canvas.height=A,E.drawImage(o,0,0,t,s,g,g,w,m);try{r.qrcode.decodeRobustlyAsync(C).then((function(t){n(h.createFromQrcodeResult(t))})).catch(i)}catch(t){i("QR code parse error, error = ".concat(t))}},o.onerror=i,o.onabort=i,o.onstalled=i,o.onsuspend=i,o.src=URL.createObjectURL(t)}))},e.prototype.clear=function(){this.clearElement()},e.getCameras=function(){return k.retrieve()},e.prototype.getRunningTrackCapabilities=function(){return this.getRenderedCameraOrFail().getRunningTrackCapabilities()},e.prototype.getRunningTrackSettings=function(){return this.getRenderedCameraOrFail().getRunningTrackSettings()},e.prototype.getRunningTrackCameraCapabilities=function(){return this.getRenderedCameraOrFail().getCapabilities()},e.prototype.applyVideoConstraints=function(t){if(!t)throw"videoConstaints is required argument.";if(!C.isMediaStreamConstraintsValid(t,this.logger))throw"invalid videoConstaints passed, check logs for more details";return this.getRenderedCameraOrFail().applyVideoConstraints(t)},e.prototype.getRenderedCameraOrFail=function(){if(null==this.renderedCamera)throw"Scanning is not in running state, call this API only when QR code scanning using camera is in running state.";return this.renderedCamera},e.prototype.getSupportedFormats=function(e){var r=[t.QR_CODE,t.AZTEC,t.CODABAR,t.CODE_39,t.CODE_93,t.CODE_128,t.DATA_MATRIX,t.MAXICODE,t.ITF,t.EAN_13,t.EAN_8,t.PDF_417,t.RSS_14,t.RSS_EXPANDED,t.UPC_A,t.UPC_E,t.UPC_EAN_EXTENSION];if(!e||"boolean"==typeof e)return r;if(!e.formatsToSupport)return r;if(!Array.isArray(e.formatsToSupport))throw"configOrVerbosityFlag.formatsToSupport should be undefined or an array.";if(0===e.formatsToSupport.length)throw"Atleast 1 formatsToSupport is needed.";for(var n=[],i=0,o=e.formatsToSupport;i<o.length;i++){var a=o[i];s(a)?n.push(a):this.logger.warn("Invalid format: ".concat(a," passed in config, ignoring."))}if(0===n.length)throw"None of formatsToSupport match supported values.";return n},e.prototype.getUseBarCodeDetectorIfSupported=function(t){if(f(t))return!0;if(!f(t.useBarCodeDetectorIfSupported))return!1!==t.useBarCodeDetectorIfSupported;if(f(t.experimentalFeatures))return!0;var e=t.experimentalFeatures;return!!f(e.useBarCodeDetectorIfSupported)||!1!==e.useBarCodeDetectorIfSupported},e.prototype.validateQrboxSize=function(t,e,r){var n=r.qrbox;this.validateQrboxConfig(n);var i,o=this.toQrdimensions(t,e,n),s=function(t){if(t<Y.MIN_QR_BOX_SIZE)throw"minimum size of 'config.qrbox' dimension value is"+" ".concat(Y.MIN_QR_BOX_SIZE,"px.")};s(o.width),s(o.height),o.width=((i=o.width)>t&&(this.logger.warn("`qrbox.width` or `qrbox` is larger than the width of the root element. The width will be truncated to the width of root element."),i=t),i)},e.prototype.validateQrboxConfig=function(t){if("number"!=typeof t&&"function"!=typeof t&&(void 0===t.width||void 0===t.height))throw"Invalid instance of QrDimensions passed for 'config.qrbox'. Both 'width' and 'height' should be set."},e.prototype.toQrdimensions=function(t,e,r){if("number"==typeof r)return{width:r,height:r};if("function"==typeof r)try{return r(t,e)}catch(t){throw new Error("qrbox config was passed as a function but it failed with unknown error"+t)}return r},e.prototype.setupUi=function(t,e,r){r.isShadedBoxEnabled()&&this.validateQrboxSize(t,e,r);var n=f(r.qrbox)?{width:t,height:e}:r.qrbox;this.validateQrboxConfig(n);var i=this.toQrdimensions(t,e,n);i.height>e&&this.logger.warn("[Html5Qrcode] config.qrbox has height that isgreater than the height of the video stream. Shading will be ignored");var o=r.isShadedBoxEnabled()&&i.height<=e,s={x:0,y:0,width:t,height:e},a=o?this.getShadedRegionBounds(t,e,i):s,c=this.createCanvasElement(a.width,a.height),l=c.getContext("2d",{willReadFrequently:!0});l.canvas.width=a.width,l.canvas.height=a.height,this.element.append(c),o&&this.possiblyInsertShadingElement(this.element,t,e,i),this.createScannerPausedUiElement(this.element),this.qrRegion=a,this.context=l,this.canvasElement=c},e.prototype.createScannerPausedUiElement=function(t){var e=document.createElement("div");e.innerText=m.scannerPaused(),e.style.display="none",e.style.position="absolute",e.style.top="0px",e.style.zIndex="1",e.style.background="rgba(9, 9, 9, 0.46)",e.style.color="#FFECEC",e.style.textAlign="center",e.style.width="100%",t.appendChild(e),this.scannerPausedUiElement=e},e.prototype.scanContext=function(t,e){var r=this;return this.stateManagerProxy.isPaused()?Promise.resolve(!1):this.qrcode.decodeAsync(this.canvasElement).then((function(e){return t(e.text,h.createFromQrcodeResult(e)),r.possiblyUpdateShaders(!0),!0})).catch((function(t){r.possiblyUpdateShaders(!1);var n=m.codeParseError(t);return e(n,u.createFrom(n)),!1}))},e.prototype.foreverScan=function(t,e,r){var n=this;if(this.shouldScan&&this.renderedCamera){var i=this.renderedCamera.getSurface(),o=i.videoWidth/i.clientWidth,s=i.videoHeight/i.clientHeight;if(!this.qrRegion)throw"qrRegion undefined when localMediaStream is ready.";var a=this.qrRegion.width*o,c=this.qrRegion.height*s,l=this.qrRegion.x*o,h=this.qrRegion.y*s;this.context.drawImage(i,l,h,a,c,0,0,this.qrRegion.width,this.qrRegion.height);var u=function(){n.foreverScanTimeout=setTimeout((function(){n.foreverScan(t,e,r)}),n.getTimeoutFps(t.fps))};this.scanContext(e,r).then((function(i){i||!0===t.disableFlip?u():(n.context.translate(n.context.canvas.width,0),n.context.scale(-1,1),n.scanContext(e,r).finally((function(){u()})))})).catch((function(t){n.logger.logError("Error happend while scanning context",t),u()}))}},e.prototype.createVideoConstraints=function(t){if("string"==typeof t)return{deviceId:{exact:t}};if("object"==typeof t){var e="facingMode",r="deviceId",n={user:!0,environment:!0},i="exact",o=function(t){if(t in n)return!0;throw"config has invalid 'facingMode' value = "+"'".concat(t,"'")},s=Object.keys(t);if(1!==s.length)throw"'cameraIdOrConfig' object should have exactly 1 key,"+" if passed as an object, found ".concat(s.length," keys");var a=Object.keys(t)[0];if(a!==e&&a!==r)throw"Only '".concat(e,"' and '").concat(r,"' ")+" are supported for 'cameraIdOrConfig'";if(a!==e){var c=t.deviceId;if("string"==typeof c)return{deviceId:c};if("object"==typeof c){if(i in c)return{deviceId:{exact:c["".concat(i)]}};throw"'deviceId' should be string or object with"+" ".concat(i," as key.")}throw"Invalid type of 'deviceId' = ".concat(typeof c)}var l=t.facingMode;if("string"==typeof l){if(o(l))return{facingMode:l}}else{if("object"!=typeof l)throw"Invalid type of 'facingMode' = ".concat(typeof l);if(!(i in l))throw"'facingMode' should be string or object with"+" ".concat(i," as key.");if(o(l["".concat(i)]))return{facingMode:{exact:l["".concat(i)]}}}}throw"Invalid type of 'cameraIdOrConfig' = ".concat(typeof t)},e.prototype.computeCanvasDrawConfig=function(t,e,r,n){if(t<=r&&e<=n)return{x:(r-t)/2,y:(n-e)/2,width:t,height:e};var i=t,o=e;return t>r&&(e*=r/t,t=r),e>n&&(t*=n/e,e=n),this.logger.log("Image downsampled from "+"".concat(i,"X").concat(o)+" to ".concat(t,"X").concat(e,".")),this.computeCanvasDrawConfig(t,e,r,n)},e.prototype.clearElement=function(){if(this.stateManagerProxy.isScanning())throw"Cannot clear while scan is ongoing, close it first.";var t=document.getElementById(this.elementId);t&&(t.innerHTML="")},e.prototype.possiblyUpdateShaders=function(t){this.qrMatch!==t&&(this.hasBorderShaders&&this.borderShaders&&this.borderShaders.length&&this.borderShaders.forEach((function(e){e.style.backgroundColor=t?Y.BORDER_SHADER_MATCH_COLOR:Y.BORDER_SHADER_DEFAULT_COLOR})),this.qrMatch=t)},e.prototype.possiblyCloseLastScanImageFile=function(){this.lastScanImageFile&&(URL.revokeObjectURL(this.lastScanImageFile),this.lastScanImageFile=null)},e.prototype.createCanvasElement=function(t,e,r){var n=t,i=e,o=document.createElement("canvas");return o.style.width="".concat(n,"px"),o.style.height="".concat(i,"px"),o.style.display="none",o.id=f(r)?"qr-canvas":r,o},e.prototype.getShadedRegionBounds=function(t,e,r){if(r.width>t||r.height>e)throw"'config.qrbox' dimensions should not be greater than the dimensions of the root HTML element.";return{x:(t-r.width)/2,y:(e-r.height)/2,width:r.width,height:r.height}},e.prototype.possiblyInsertShadingElement=function(t,e,r,n){if(!(e-n.width<1||r-n.height<1)){var i=document.createElement("div");i.style.position="absolute";var o=(e-n.width)/2,s=(r-n.height)/2;if(i.style.borderLeft="".concat(o,"px solid rgba(0, 0, 0, 0.48)"),i.style.borderRight="".concat(o,"px solid rgba(0, 0, 0, 0.48)"),i.style.borderTop="".concat(s,"px solid rgba(0, 0, 0, 0.48)"),i.style.borderBottom="".concat(s,"px solid rgba(0, 0, 0, 0.48)"),i.style.boxSizing="border-box",i.style.top="0px",i.style.bottom="0px",i.style.left="0px",i.style.right="0px",i.id="".concat(Y.SHADED_REGION_ELEMENT_ID),e-n.width<11||r-n.height<11)this.hasBorderShaders=!1;else{this.insertShaderBorders(i,40,5,-5,null,0,!0),this.insertShaderBorders(i,40,5,-5,null,0,!1),this.insertShaderBorders(i,40,5,null,-5,0,!0),this.insertShaderBorders(i,40,5,null,-5,0,!1),this.insertShaderBorders(i,5,45,-5,null,-5,!0),this.insertShaderBorders(i,5,45,null,-5,-5,!0),this.insertShaderBorders(i,5,45,-5,null,-5,!1),this.insertShaderBorders(i,5,45,null,-5,-5,!1),this.hasBorderShaders=!0}t.append(i)}},e.prototype.insertShaderBorders=function(t,e,r,n,i,o,s){var a=document.createElement("div");a.style.position="absolute",a.style.backgroundColor=Y.BORDER_SHADER_DEFAULT_COLOR,a.style.width="".concat(e,"px"),a.style.height="".concat(r,"px"),null!==n&&(a.style.top="".concat(n,"px")),null!==i&&(a.style.bottom="".concat(i,"px")),s?a.style.left="".concat(o,"px"):a.style.right="".concat(o,"px"),this.borderShaders||(this.borderShaders=[]),this.borderShaders.push(a),t.appendChild(a)},e.prototype.showPausedState=function(){if(!this.scannerPausedUiElement)throw"[internal error] scanner paused UI element not found";this.scannerPausedUiElement.style.display="block"},e.prototype.hidePausedState=function(){if(!this.scannerPausedUiElement)throw"[internal error] scanner paused UI element not found";this.scannerPausedUiElement.style.display="none"},e.prototype.getTimeoutFps=function(t){return 1e3/t},e}(),j="data:image/svg+xml;base64,",Z=j+"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",Q=j+"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",K=j+"PHN2ZyB4bWxucz0iaHR0cDovL3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t(){}return t.createDefault=function(){return{hasPermission:!1,lastUsedCameraId:null}},t}(),J=function(){function t(){this.data=q.createDefault();var e=localStorage.getItem(t.LOCAL_STORAGE_KEY);e?this.data=JSON.parse(e):this.reset()}return t.prototype.hasCameraPermissions=function(){return this.data.hasPermission},t.prototype.getLastUsedCameraId=function(){return this.data.lastUsedCameraId},t.prototype.setHasPermission=function(t){this.data.hasPermission=t,this.flush()},t.prototype.setLastUsedCameraId=function(t){this.data.lastUsedCameraId=t,this.flush()},t.prototype.resetLastUsedCameraId=function(){this.data.lastUsedCameraId=null,this.flush()},t.prototype.reset=function(){this.data=q.createDefault(),this.flush()},t.prototype.flush=function(){localStorage.setItem(t.LOCAL_STORAGE_KEY,JSON.stringify(this.data))},t.LOCAL_STORAGE_KEY="HTML5_QRCODE_DATA",t}(),$=function(){function t(){this.infoDiv=document.createElement("div")}return t.prototype.renderInto=function(t){this.infoDiv.style.position="absolute",this.infoDiv.style.top="10px",this.infoDiv.style.right="10px",this.infoDiv.style.zIndex="2",this.infoDiv.style.display="none",this.infoDiv.style.padding="5pt",this.infoDiv.style.border="1px solid #171717",this.infoDiv.style.fontSize="10pt",this.infoDiv.style.background="rgb(0 0 0 / 69%)",this.infoDiv.style.borderRadius="5px",this.infoDiv.style.textAlign="center",this.infoDiv.style.fontWeight="400",this.infoDiv.style.color="white",this.infoDiv.innerText=A.poweredBy();var e=document.createElement("a");e.innerText="ScanApp",e.href="https://scanapp.org",e.target="new",e.style.color="white",this.infoDiv.appendChild(e);var r=document.createElement("br"),n=document.createElement("br");this.infoDiv.appendChild(r),this.infoDiv.appendChild(n);var i=document.createElement("a");i.innerText=A.reportIssues(),i.href="https://github.com/mebjas/html5-qrcode/issues",i.target="new",i.style.color="white",this.infoDiv.appendChild(i),t.appendChild(this.infoDiv)},t.prototype.show=function(){this.infoDiv.style.display="block"},t.prototype.hide=function(){this.infoDiv.style.display="none"},t}(),tt=function(){function t(t,e){this.isShowingInfoIcon=!0,this.onTapIn=t,this.onTapOut=e,this.infoIcon=document.createElement("img")}return t.prototype.renderInto=function(t){var e=this;this.infoIcon.alt="Info icon",this.infoIcon.src=K,this.infoIcon.style.position="absolute",this.infoIcon.style.top="4px",this.infoIcon.style.right="4px",this.infoIcon.style.opacity="0.6",this.infoIcon.style.cursor="pointer",this.infoIcon.style.zIndex="2",this.infoIcon.style.width="16px",this.infoIcon.style.height="16px",this.infoIcon.onmouseover=function(t){return e.onHoverIn()},this.infoIcon.onmouseout=function(t){return e.onHoverOut()},this.infoIcon.onclick=function(t){return e.onClick()},t.appendChild(this.infoIcon)},t.prototype.onHoverIn=function(){this.isShowingInfoIcon&&(this.infoIcon.style.opacity="1")},t.prototype.onHoverOut=function(){this.isShowingInfoIcon&&(this.infoIcon.style.opacity="0.6")},t.prototype.onClick=function(){this.isShowingInfoIcon?(this.isShowingInfoIcon=!1,this.onTapIn(),this.infoIcon.src="data:image/png;base64,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",this.infoIcon.style.opacity="1"):(this.isShowingInfoIcon=!0,this.onTapOut(),this.infoIcon.src=K,this.infoIcon.style.opacity="0.6")},t}(),et=function(){function t(){var t=this;this.infoDiv=new $,this.infoIcon=new tt((function(){t.infoDiv.show()}),(function(){t.infoDiv.hide()}))}return t.prototype.renderInto=function(t){this.infoDiv.renderInto(t),this.infoIcon.renderInto(t)},t}(),rt=function(){function t(){}return t.hasPermissions=function(){return t=this,e=void 0,n=function(){var t,e,r,n;return function(t,e){var r,n,i,o,s={label:0,sent:function(){if(1&i[0])throw i[1];return i[1]},trys:[],ops:[]};return o={next:a(0),throw:a(1),return:a(2)},"function"==typeof Symbol&&(o[Symbol.iterator]=function(){return this}),o;function a(a){return function(c){return function(a){if(r)throw new TypeError("Generator is already executing.");for(;o&&(o=0,a[0]&&(s=0)),s;)try{if(r=1,n&&(i=2&a[0]?n.return:a[0]?n.throw||((i=n.return)&&i.call(n),0):n.next)&&!(i=i.call(n,a[1])).done)return i;switch(n=0,i&&(a=[2&a[0],i.value]),a[0]){case 0:case 1:i=a;break;case 4:return s.label++,{value:a[1],done:!1};case 5:s.label++,n=a[1],a=[0];continue;case 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t(t){this.supportedScanTypes=this.validateAndReturnScanTypes(t)}return t.prototype.getDefaultScanType=function(){return this.supportedScanTypes[0]},t.prototype.hasMoreThanOneScanType=function(){return this.supportedScanTypes.length>1},t.prototype.isCameraScanRequired=function(){for(var e=0,r=this.supportedScanTypes;e<r.length;e++){var n=r[e];if(t.isCameraScanType(n))return!0}return!1},t.isCameraScanType=function(t){return t===i.SCAN_TYPE_CAMERA},t.isFileScanType=function(t){return t===i.SCAN_TYPE_FILE},t.prototype.validateAndReturnScanTypes=function(t){if(!t||0===t.length)return c.DEFAULT_SUPPORTED_SCAN_TYPE;var e=c.DEFAULT_SUPPORTED_SCAN_TYPE.length;if(t.length>e)throw"Max ".concat(e," values expected for ")+"supportedScanTypes";for(var r=0,n=t;r<n.length;r++){var i=n[r];if(!c.DEFAULT_SUPPORTED_SCAN_TYPE.includes(i))throw"Unsupported scan type ".concat(i)}return t},t}(),it=function(){function t(){}return t.ALL_ELEMENT_CLASS="html5-qrcode-element",t.CAMERA_PERMISSION_BUTTON_ID="html5-qrcode-button-camera-permission",t.CAMERA_START_BUTTON_ID="html5-qrcode-button-camera-start",t.CAMERA_STOP_BUTTON_ID="html5-qrcode-button-camera-stop",t.TORCH_BUTTON_ID="html5-qrcode-button-torch",t.CAMERA_SELECTION_SELECT_ID="html5-qrcode-select-camera",t.FILE_SELECTION_BUTTON_ID="html5-qrcode-button-file-selection",t.ZOOM_SLIDER_ID="html5-qrcode-input-range-zoom",t.SCAN_TYPE_CHANGE_ANCHOR_ID="html5-qrcode-anchor-scan-type-change",t.TORCH_BUTTON_CLASS_TORCH_ON="html5-qrcode-button-torch-on",t.TORCH_BUTTON_CLASS_TORCH_OFF="html5-qrcode-button-torch-off",t}(),ot=function(){function t(){}return t.createElement=function(t,e){var r=document.createElement(t);return r.id=e,r.classList.add(it.ALL_ELEMENT_CLASS),"button"===t&&r.setAttribute("type","button"),r},t}(),st=function(t,e,r,n){return new(r||(r=Promise))((function(i,o){function s(t){try{c(n.next(t))}catch(t){o(t)}}function a(t){try{c(n.throw(t))}catch(t){o(t)}}function c(t){var e;t.done?i(t.value):(e=t.value,e instanceof r?e:new r((function(t){t(e)}))).then(s,a)}c((n=n.apply(t,e||[])).next())}))},at=function(t,e){var r,n,i,o,s={label:0,sent:function(){if(1&i[0])throw i[1];return i[1]},trys:[],ops:[]};return o={next:a(0),throw:a(1),return:a(2)},"function"==typeof Symbol&&(o[Symbol.iterator]=function(){return this}),o;function a(a){return function(c){return function(a){if(r)throw new TypeError("Generator is already executing.");for(;o&&(o=0,a[0]&&(s=0)),s;)try{if(r=1,n&&(i=2&a[0]?n.return:a[0]?n.throw||((i=n.return)&&i.call(n),0):n.next)&&!(i=i.call(n,a[1])).done)return i;switch(n=0,i&&(a=[2&a[0],i.value]),a[0]){case 0:case 1:i=a;break;case 4:return s.label++,{value:a[1],done:!1};case 5:s.label++,n=a[1],a=[0];continue;case 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n=this;this.torchButton.addEventListener("click",(function(t){return st(r,void 0,void 0,(function(){return at(this,(function(t){switch(t.label){case 0:return[4,n.torchController.flipState()];case 1:return t.sent(),n.torchController.isTorchEnabled()?(n.torchButton.classList.remove(it.TORCH_BUTTON_CLASS_TORCH_OFF),n.torchButton.classList.add(it.TORCH_BUTTON_CLASS_TORCH_ON)):(n.torchButton.classList.remove(it.TORCH_BUTTON_CLASS_TORCH_ON),n.torchButton.classList.add(it.TORCH_BUTTON_CLASS_TORCH_OFF)),[2]}}))}))})),t.appendChild(this.torchButton)},t.prototype.updateTorchCapability=function(t){this.torchController=new ct(t,this,this.onTorchActionFailureCallback)},t.prototype.getTorchButton=function(){return 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n=document.createElement("label");n.setAttribute("for",this.getFileScanInputId()),n.style.display="inline-block",this.fileBasedScanRegion.appendChild(n),this.fileSelectionButton=ot.createElement("button",it.FILE_SELECTION_BUTTON_ID),this.setInitialValueToButton(),this.fileSelectionButton.addEventListener("click",(function(t){n.click()})),n.append(this.fileSelectionButton),this.fileScanInput=ot.createElement("input",this.getFileScanInputId()),this.fileScanInput.type="file",this.fileScanInput.accept="image/*",this.fileScanInput.style.display="none",n.appendChild(this.fileScanInput);var i=this;this.fileScanInput.addEventListener("change",(function(t){if(null!=t&&null!=t.target){var e=t.target;if(!e.files||0!==e.files.length){var n=e.files[0],o=n.name;i.setImageNameToButton(o),r(n)}}}));var o=this.createDragAndDropMessage();this.fileBasedScanRegion.appendChild(o),this.fileBasedScanRegion.addEventListener("dragenter",(function(t){i.fileBasedScanRegion.style.border=i.fileBasedScanRegionActiveBorder(),t.stopPropagation(),t.preventDefault()})),this.fileBasedScanRegion.addEventListener("dragleave",(function(t){i.fileBasedScanRegion.style.border=i.fileBasedScanRegionDefaultBorder(),t.stopPropagation(),t.preventDefault()})),this.fileBasedScanRegion.addEventListener("dragover",(function(t){i.fileBasedScanRegion.style.border=i.fileBasedScanRegionActiveBorder(),t.stopPropagation(),t.preventDefault()})),this.fileBasedScanRegion.addEventListener("drop",(function(t){t.stopPropagation(),t.preventDefault(),i.fileBasedScanRegion.style.border=i.fileBasedScanRegionDefaultBorder();var e=t.dataTransfer;if(e){var n=e.files;if(!n||0===n.length)return;for(var s=!1,a=0;a<n.length;++a){var c=n.item(a);if(c&&c.type.match(/image.*/)){s=!0;var l=c.name;i.setImageNameToButton(l),r(c),o.innerText=p.dragAndDropMessage();break}}s||(o.innerText=p.dragAndDropMessageOnlyImages())}}))}return t.prototype.hide=function(){this.fileBasedScanRegion.style.display="none",this.fileScanInput.disabled=!0},t.prototype.show=function(){this.fileBasedScanRegion.style.display="block",this.fileScanInput.disabled=!1},t.prototype.isShowing=function(){return"block"===this.fileBasedScanRegion.style.display},t.prototype.resetValue=function(){this.fileScanInput.value="",this.setInitialValueToButton()},t.prototype.createFileBasedScanRegion=function(){var t=document.createElement("div");return t.style.textAlign="center",t.style.margin="auto",t.style.width="80%",t.style.maxWidth="600px",t.style.border=this.fileBasedScanRegionDefaultBorder(),t.style.padding="10px",t.style.marginBottom="10px",t},t.prototype.fileBasedScanRegionDefaultBorder=function(){return"6px dashed #ebebeb"},t.prototype.fileBasedScanRegionActiveBorder=function(){return"6px dashed rgb(153 151 151)"},t.prototype.createDragAndDropMessage=function(){var t=document.createElement("div");return t.innerText=p.dragAndDropMessage(),t.style.fontWeight="400",t},t.prototype.setImageNameToButton=function(t){if(t.length>20){var e=t.substring(0,8),r=t.length,n=t.substring(r-8,r);t="".concat(e,"....").concat(n)}var i=p.fileSelectionChooseAnother()+" - "+t;this.fileSelectionButton.innerText=i},t.prototype.setInitialValueToButton=function(){var t=p.fileSelectionChooseImage()+" - "+p.fileSelectionNoImageSelected();this.fileSelectionButton.innerText=t},t.prototype.getFileScanInputId=function(){return"html5-qrcode-private-filescan-input"},t.create=function(e,r,n){return new t(e,r,n)},t}(),ut=function(){function t(t){this.selectElement=ot.createElement("select",it.CAMERA_SELECTION_SELECT_ID),this.cameras=t,this.options=[]}return t.prototype.render=function(t){var e=document.createElement("span");e.style.marginRight="10px";var r=this.cameras.length;if(0===r)throw new Error("No cameras found");if(1===r)e.style.display="none";else{var n=p.selectCamera();e.innerText="".concat(n," (").concat(this.cameras.length,")  ")}for(var i=1,o=0,s=this.cameras;o<s.length;o++){var a=s[o],c=a.id,l=null==a.label?c:a.label;l&&""!==l||(l=[p.anonymousCameraPrefix(),i++].join(" "));var h=document.createElement("option");h.value=c,h.innerText=l,this.options.push(h),this.selectElement.appendChild(h)}e.appendChild(this.selectElement),t.appendChild(e)},t.prototype.disable=function(){this.selectElement.disabled=!0},t.prototype.isDisabled=function(){return!0===this.selectElement.disabled},t.prototype.enable=function(){this.selectElement.disabled=!1},t.prototype.getValue=function(){return this.selectElement.value},t.prototype.hasValue=function(t){for(var e=0,r=this.options;e<r.length;e++)if(r[e].value===t)return!0;return!1},t.prototype.setValue=function(t){if(!this.hasValue(t))throw new Error("".concat(t," is not present in the camera list."));this.selectElement.value=t},t.prototype.hasSingleItem=function(){return 1===this.cameras.length},t.prototype.numCameras=function(){return this.cameras.length},t.create=function(e,r){var n=new t(r);return n.render(e),n},t}(),dt=function(){function t(){this.onChangeCallback=null,this.zoomElementContainer=document.createElement("div"),this.rangeInput=ot.createElement("input",it.ZOOM_SLIDER_ID),this.rangeInput.type="range",this.rangeText=document.createElement("span"),this.rangeInput.min="1",this.rangeInput.max="5",this.rangeInput.value="1",this.rangeInput.step="0.1"}return t.prototype.render=function(t,e){this.zoomElementContainer.style.display=e?"block":"none",this.zoomElementContainer.style.padding="5px 10px",this.zoomElementContainer.style.textAlign="center",t.appendChild(this.zoomElementContainer),this.rangeInput.style.display="inline-block",this.rangeInput.style.width="50%",this.rangeInput.style.height="5px",this.rangeInput.style.background="#d3d3d3",this.rangeInput.style.outline="none",this.rangeInput.style.opacity="0.7";var r=p.zoom();this.rangeText.innerText="".concat(this.rangeInput.value,"x ").concat(r),this.rangeText.style.marginRight="10px";var n=this;this.rangeInput.addEventListener("input",(function(){return n.onValueChange()})),this.rangeInput.addEventListener("change",(function(){return n.onValueChange()})),this.zoomElementContainer.appendChild(this.rangeInput),this.zoomElementContainer.appendChild(this.rangeText)},t.prototype.onValueChange=function(){var t=p.zoom();this.rangeText.innerText="".concat(this.rangeInput.value,"x ").concat(t),this.onChangeCallback&&this.onChangeCallback(parseFloat(this.rangeInput.value))},t.prototype.setValues=function(t,e,r,n){this.rangeInput.min=t.toString(),this.rangeInput.max=e.toString(),this.rangeInput.step=n.toString(),this.rangeInput.value=r.toString(),this.onValueChange()},t.prototype.show=function(){this.zoomElementContainer.style.display="block"},t.prototype.hide=function(){this.zoomElementContainer.style.display="none"},t.prototype.setOnCameraZoomValueChangeCallback=function(t){this.onChangeCallback=t},t.prototype.removeOnCameraZoomValueChangeCallback=function(){this.onChangeCallback=null},t.create=function(e,r){var n=new t;return n.render(e,r),n},t}();!function(t){t[t.STATUS_DEFAULT=0]="STATUS_DEFAULT",t[t.STATUS_SUCCESS=1]="STATUS_SUCCESS",t[t.STATUS_WARNING=2]="STATUS_WARNING",t[t.STATUS_REQUESTING_PERMISSION=3]="STATUS_REQUESTING_PERMISSION"}(U||(U={}));var ft=function(){function t(t,e,r){if(this.lastMatchFound=null,this.cameraScanImage=null,this.fileScanImage=null,this.fileSelectionUi=null,this.elementId=t,this.config=this.createConfig(e),this.verbose=!0===r,!document.getElementById(t))throw"HTML Element with id=".concat(t," not found");this.scanTypeSelector=new nt(this.config.supportedScanTypes),this.currentScanType=this.scanTypeSelector.getDefaultScanType(),this.sectionSwapAllowed=!0,this.logger=new d(this.verbose),this.persistedDataManager=new J,!0!==e.rememberLastUsedCamera&&this.persistedDataManager.reset()}return t.prototype.render=function(t,e){var r=this;this.lastMatchFound=null,this.qrCodeSuccessCallback=function(e,n){if(t)t(e,n);else{if(r.lastMatchFound===e)return;r.lastMatchFound=e,r.setHeaderMessage(p.lastMatch(e),U.STATUS_SUCCESS)}},this.qrCodeErrorCallback=function(t,r){e&&e(t,r)};var n,i,o=document.getElementById(this.elementId);if(!o)throw"HTML Element with id=".concat(this.elementId," not found");o.innerHTML="",this.createBasicLayout(o),this.html5Qrcode=new W(this.getScanRegionId(),(n=this.config,i=this.verbose,{formatsToSupport:n.formatsToSupport,useBarCodeDetectorIfSupported:n.useBarCodeDetectorIfSupported,experimentalFeatures:n.experimentalFeatures,verbose:i}))},t.prototype.pause=function(t){(f(t)||!0!==t)&&(t=!1),this.getHtml5QrcodeOrFail().pause(t)},t.prototype.resume=function(){this.getHtml5QrcodeOrFail().resume()},t.prototype.getState=function(){return this.getHtml5QrcodeOrFail().getState()},t.prototype.clear=function(){var t=this,e=function(){var e=document.getElementById(t.elementId);e&&(e.innerHTML="",t.resetBasicLayout(e))};return this.html5Qrcode?new Promise((function(r,n){t.html5Qrcode?t.html5Qrcode.isScanning?t.html5Qrcode.stop().then((function(n){t.html5Qrcode?(t.html5Qrcode.clear(),e(),r()):r()})).catch((function(e){t.verbose&&t.logger.logError("Unable to stop qrcode scanner",e),n(e)})):(t.html5Qrcode.clear(),e(),r()):r()})):Promise.resolve()},t.prototype.getRunningTrackCapabilities=function(){return this.getHtml5QrcodeOrFail().getRunningTrackCapabilities()},t.prototype.getRunningTrackSettings=function(){return this.getHtml5QrcodeOrFail().getRunningTrackSettings()},t.prototype.applyVideoConstraints=function(t){return this.getHtml5QrcodeOrFail().applyVideoConstraints(t)},t.prototype.getHtml5QrcodeOrFail=function(){if(!this.html5Qrcode)throw"Code scanner not initialized.";return this.html5Qrcode},t.prototype.createConfig=function(t){return t?(t.fps||(t.fps=c.SCAN_DEFAULT_FPS),t.rememberLastUsedCamera!==!c.DEFAULT_REMEMBER_LAST_CAMERA_USED&&(t.rememberLastUsedCamera=c.DEFAULT_REMEMBER_LAST_CAMERA_USED),t.supportedScanTypes||(t.supportedScanTypes=c.DEFAULT_SUPPORTED_SCAN_TYPE),t):{fps:c.SCAN_DEFAULT_FPS,rememberLastUsedCamera:c.DEFAULT_REMEMBER_LAST_CAMERA_USED,supportedScanTypes:c.DEFAULT_SUPPORTED_SCAN_TYPE}},t.prototype.createBasicLayout=function(t){t.style.position="relative",t.style.padding="0px",t.style.border="1px solid silver",this.createHeader(t);var e=document.createElement("div"),r=this.getScanRegionId();e.id=r,e.style.width="100%",e.style.minHeight="100px",e.style.textAlign="center",t.appendChild(e),nt.isCameraScanType(this.currentScanType)?this.insertCameraScanImageToScanRegion():this.insertFileScanImageToScanRegion();var n=document.createElement("div"),i=this.getDashboardId();n.id=i,n.style.width="100%",t.appendChild(n),this.setupInitialDashboard(n)},t.prototype.resetBasicLayout=function(t){t.style.border="none"},t.prototype.setupInitialDashboard=function(t){this.createSection(t),this.createSectionControlPanel(),this.scanTypeSelector.hasMoreThanOneScanType()&&this.createSectionSwap()},t.prototype.createHeader=function(t){var e=document.createElement("div");e.style.textAlign="left",e.style.margin="0px",t.appendChild(e),(new et).renderInto(e);var r=document.createElement("div");r.id=this.getHeaderMessageContainerId(),r.style.display="none",r.style.textAlign="center",r.style.fontSize="14px",r.style.padding="2px 10px",r.style.margin="4px",r.style.borderTop="1px solid #f6f6f6",e.appendChild(r)},t.prototype.createSection=function(t){var e=document.createElement("div");e.id=this.getDashboardSectionId(),e.style.width="100%",e.style.padding="10px 0px 10px 0px",e.style.textAlign="left",t.appendChild(e)},t.prototype.createCameraListUi=function(t,e,r){var n=this;n.showHideScanTypeSwapLink(!1),n.setHeaderMessage(p.cameraPermissionRequesting());var i=function(){r||n.createPermissionButton(t,e)};W.getCameras().then((function(r){n.persistedDataManager.setHasPermission(!0),n.showHideScanTypeSwapLink(!0),n.resetHeaderMessage(),r&&r.length>0?(t.removeChild(e),n.renderCameraSelection(r)):(n.setHeaderMessage(p.noCameraFound(),U.STATUS_WARNING),i())})).catch((function(t){n.persistedDataManager.setHasPermission(!1),r?r.disabled=!1:i(),n.setHeaderMessage(t,U.STATUS_WARNING),n.showHideScanTypeSwapLink(!0)}))},t.prototype.createPermissionButton=function(t,e){var r=this,n=ot.createElement("button",this.getCameraPermissionButtonId());n.innerText=p.cameraPermissionTitle(),n.addEventListener("click",(function(){n.disabled=!0,r.createCameraListUi(t,e,n)})),e.appendChild(n)},t.prototype.createPermissionsUi=function(t,e){var r=this;nt.isCameraScanType(this.currentScanType)&&this.persistedDataManager.hasCameraPermissions()?rt.hasPermissions().then((function(n){n?r.createCameraListUi(t,e):(r.persistedDataManager.setHasPermission(!1),r.createPermissionButton(t,e))})).catch((function(n){r.persistedDataManager.setHasPermission(!1),r.createPermissionButton(t,e)})):this.createPermissionButton(t,e)},t.prototype.createSectionControlPanel=function(){var t=document.getElementById(this.getDashboardSectionId()),e=document.createElement("div");t.appendChild(e);var r=document.createElement("div");r.id=this.getDashboardSectionCameraScanRegionId(),r.style.display=nt.isCameraScanType(this.currentScanType)?"block":"none",e.appendChild(r);var n=document.createElement("div");n.style.textAlign="center",r.appendChild(n),this.scanTypeSelector.isCameraScanRequired()&&this.createPermissionsUi(r,n),this.renderFileScanUi(e)},t.prototype.renderFileScanUi=function(t){var e=nt.isFileScanType(this.currentScanType),r=this;this.fileSelectionUi=ht.create(t,e,(function(t){if(!r.html5Qrcode)throw"html5Qrcode not defined";nt.isFileScanType(r.currentScanType)&&(r.setHeaderMessage(p.loadingImage()),r.html5Qrcode.scanFileV2(t,!0).then((function(t){r.resetHeaderMessage(),r.qrCodeSuccessCallback(t.decodedText,t)})).catch((function(t){r.setHeaderMessage(t,U.STATUS_WARNING),r.qrCodeErrorCallback(t,u.createFrom(t))})))}))},t.prototype.renderCameraSelection=function(t){var e=this,r=this,n=document.getElementById(this.getDashboardSectionCameraScanRegionId());n.style.textAlign="center";var i=dt.create(n,!1),o=ut.create(n,t),s=document.createElement("span"),a=ot.createElement("button",it.CAMERA_START_BUTTON_ID);a.innerText=p.scanButtonStartScanningText(),s.appendChild(a);var c,l=ot.createElement("button",it.CAMERA_STOP_BUTTON_ID);l.innerText=p.scanButtonStopScanningText(),l.style.display="none",l.disabled=!0,s.appendChild(l),n.appendChild(s);var h=function(t){t||(a.style.display="none"),a.innerText=p.scanButtonStartScanningText(),a.style.opacity="1",a.disabled=!1,t&&(a.style.display="inline-block")};if(a.addEventListener("click",(function(t){a.innerText=p.scanButtonScanningStarting(),o.disable(),a.disabled=!0,a.style.opacity="0.5",e.scanTypeSelector.hasMoreThanOneScanType()&&r.showHideScanTypeSwapLink(!1),r.resetHeaderMessage();var n,u=o.getValue();r.persistedDataManager.setLastUsedCameraId(u),r.html5Qrcode.start(u,(n=r.config,{fps:n.fps,qrbox:n.qrbox,aspectRatio:n.aspectRatio,disableFlip:n.disableFlip,videoConstraints:n.videoConstraints}),r.qrCodeSuccessCallback,r.qrCodeErrorCallback).then((function(t){l.disabled=!1,l.style.display="inline-block",h(!1);var n=r.html5Qrcode.getRunningTrackCameraCapabilities();!0===e.config.showTorchButtonIfSupported&&function(t){t.torchFeature().isSupported()?(c?c.updateTorchCapability(t.torchFeature()):c=lt.create(s,t.torchFeature(),{display:"none",marginLeft:"5px"},(function(t){r.setHeaderMessage(t,U.STATUS_WARNING)})),c.show()):c&&c.hide()}(n),!0===e.config.showZoomSliderIfSupported&&function(t){var r=t.zoomFeature();if(r.isSupported()){i.setOnCameraZoomValueChangeCallback((function(t){r.apply(t)}));var n,o,s,a=1;e.config.defaultZoomValueIfSupported&&(a=e.config.defaultZoomValueIfSupported),n=a,o=r.min(),a=n>(s=r.max())?s:n<o?o:n,i.setValues(r.min(),r.max(),a,r.step()),i.show()}}(n)})).catch((function(t){r.showHideScanTypeSwapLink(!0),o.enable(),h(!0),r.setHeaderMessage(t,U.STATUS_WARNING)}))})),o.hasSingleItem()&&a.click(),l.addEventListener("click",(function(t){if(!r.html5Qrcode)throw"html5Qrcode not defined";l.disabled=!0,r.html5Qrcode.stop().then((function(t){e.scanTypeSelector.hasMoreThanOneScanType()&&r.showHideScanTypeSwapLink(!0),o.enable(),a.disabled=!1,l.style.display="none",a.style.display="inline-block",c&&(c.reset(),c.hide()),i.removeOnCameraZoomValueChangeCallback(),i.hide(),r.insertCameraScanImageToScanRegion()})).catch((function(t){l.disabled=!1,r.setHeaderMessage(t,U.STATUS_WARNING)}))})),r.persistedDataManager.getLastUsedCameraId()){var u=r.persistedDataManager.getLastUsedCameraId();o.hasValue(u)?(o.setValue(u),a.click()):r.persistedDataManager.resetLastUsedCameraId()}},t.prototype.createSectionSwap=function(){var t=this,e=p.textIfCameraScanSelected(),r=p.textIfFileScanSelected(),n=document.getElementById(this.getDashboardSectionId()),o=document.createElement("div");o.style.textAlign="center";var s=ot.createElement("span",this.getDashboardSectionSwapLinkId());s.style.textDecoration="underline",s.style.cursor="pointer",s.innerText=nt.isCameraScanType(this.currentScanType)?e:r,s.addEventListener("click",(function(){t.sectionSwapAllowed?(t.resetHeaderMessage(),t.fileSelectionUi.resetValue(),t.sectionSwapAllowed=!1,nt.isCameraScanType(t.currentScanType)?(t.clearScanRegion(),t.getCameraScanRegion().style.display="none",t.fileSelectionUi.show(),s.innerText=r,t.currentScanType=i.SCAN_TYPE_FILE,t.insertFileScanImageToScanRegion()):(t.clearScanRegion(),t.getCameraScanRegion().style.display="block",t.fileSelectionUi.hide(),s.innerText=e,t.currentScanType=i.SCAN_TYPE_CAMERA,t.insertCameraScanImageToScanRegion(),t.startCameraScanIfPermissionExistsOnSwap()),t.sectionSwapAllowed=!0):t.verbose&&t.logger.logError("Section swap called when not allowed")})),o.appendChild(s),n.appendChild(o)},t.prototype.startCameraScanIfPermissionExistsOnSwap=function(){var t=this,e=this;this.persistedDataManager.hasCameraPermissions()&&rt.hasPermissions().then((function(r){if(r){var n=document.getElementById(e.getCameraPermissionButtonId());if(!n)throw t.logger.logError("Permission button not found, fail;"),"Permission button not found";n.click()}else e.persistedDataManager.setHasPermission(!1)})).catch((function(t){e.persistedDataManager.setHasPermission(!1)}))},t.prototype.resetHeaderMessage=function(){document.getElementById(this.getHeaderMessageContainerId()).style.display="none"},t.prototype.setHeaderMessage=function(t,e){e||(e=U.STATUS_DEFAULT);var r=this.getHeaderMessageDiv();switch(r.innerText=t,r.style.display="block",e){case U.STATUS_SUCCESS:r.style.background="rgba(106, 175, 80, 0.26)",r.style.color="#477735";break;case U.STATUS_WARNING:r.style.background="rgba(203, 36, 49, 0.14)",r.style.color="#cb2431";break;case U.STATUS_DEFAULT:default:r.style.background="rgba(0, 0, 0, 0)",r.style.color="rgb(17, 17, 17)"}},t.prototype.showHideScanTypeSwapLink=function(t){this.scanTypeSelector.hasMoreThanOneScanType()&&(!0!==t&&(t=!1),this.sectionSwapAllowed=t,this.getDashboardSectionSwapLink().style.display=t?"inline-block":"none")},t.prototype.insertCameraScanImageToScanRegion=function(){var t=this,e=document.getElementById(this.getScanRegionId());if(this.cameraScanImage)return e.innerHTML="<br>",void e.appendChild(this.cameraScanImage);this.cameraScanImage=new Image,this.cameraScanImage.onload=function(r){e.innerHTML="<br>",e.appendChild(t.cameraScanImage)},this.cameraScanImage.width=64,this.cameraScanImage.style.opacity="0.8",this.cameraScanImage.src=Z,this.cameraScanImage.alt=p.cameraScanAltText()},t.prototype.insertFileScanImageToScanRegion=function(){var t=this,e=document.getElementById(this.getScanRegionId());if(this.fileScanImage)return e.innerHTML="<br>",void e.appendChild(this.fileScanImage);this.fileScanImage=new Image,this.fileScanImage.onload=function(r){e.innerHTML="<br>",e.appendChild(t.fileScanImage)},this.fileScanImage.width=64,this.fileScanImage.style.opacity="0.8",this.fileScanImage.src=Q,this.fileScanImage.alt=p.fileScanAltText()},t.prototype.clearScanRegion=function(){document.getElementById(this.getScanRegionId()).innerHTML=""},t.prototype.getDashboardSectionId=function(){return"".concat(this.elementId,"__dashboard_section")},t.prototype.getDashboardSectionCameraScanRegionId=function(){return"".concat(this.elementId,"__dashboard_section_csr")},t.prototype.getDashboardSectionSwapLinkId=function(){return it.SCAN_TYPE_CHANGE_ANCHOR_ID},t.prototype.getScanRegionId=function(){return"".concat(this.elementId,"__scan_region")},t.prototype.getDashboardId=function(){return"".concat(this.elementId,"__dashboard")},t.prototype.getHeaderMessageContainerId=function(){return"".concat(this.elementId,"__header_message")},t.prototype.getCameraPermissionButtonId=function(){return it.CAMERA_PERMISSION_BUTTON_ID},t.prototype.getCameraScanRegion=function(){return document.getElementById(this.getDashboardSectionCameraScanRegionId())},t.prototype.getDashboardSectionSwapLink=function(){return document.getElementById(this.getDashboardSectionSwapLinkId())},t.prototype.getHeaderMessageDiv=function(){return document.getElementById(this.getHeaderMessageContainerId())},t}()})(),__Html5QrcodeLibrary__=n})();if (window) { if (!Html5QrcodeScanner) { var Html5QrcodeScanner = window.__Html5QrcodeLibrary__.Html5QrcodeScanner; } if (!Html5Qrcode) { var Html5Qrcode = window.__Html5QrcodeLibrary__.Html5Qrcode; } if (!Html5QrcodeSupportedFormats) { var Html5QrcodeSupportedFormats = window.__Html5QrcodeLibrary__.Html5QrcodeSupportedFormats } if (!Html5QrcodeScannerState) { var Html5QrcodeScannerState = window.__Html5QrcodeLibrary__.Html5QrcodeScannerState; } if (!Html5QrcodeScanType) { var Html5QrcodeScanType = window.__Html5QrcodeLibrary__.Html5QrcodeScanType; }}
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