improvements in displaying the Images in the detailed view

Web/app.py

@@ -3828,7 +3828,10 @@ def api_item_detail(item_id):
         """
         
         client.close()
-        return detail_html, 200
+        return jsonify({
+            'html': detail_html,
+            'images': item.get('Images', item.get('Bilder', []))
+        }), 200
     except Exception as e:
         app.logger.error(f"Error fetching item detail: {e}")
         return jsonify({'error': 'An error occurred while fetching the item detail'}), 500

Web/templates/library_table.html

@@ -135,21 +135,6 @@
     .library-scan-status.warn { color: #9a6700; }
     .library-scan-status.error { color: #b42318; }
 
-    .library-scan-reader-wrap {
-        display: none;
-        margin-top: 12px;
-        max-width: 460px;
-        background: var(--ui-surface);
-        border: 1px solid #d9dde4;
-        border-radius: 8px;
-        overflow: hidden;
-    }
-
-    .library-scan-reader {
-        width: 100%;
-        min-height: 280px;
-    }
-
     /* Filters */
     .library-filter-toggle-btn {
         padding: 10px 16px;
@@ -431,6 +416,40 @@
 
         .library-scan-reader-wrap { max-width: 100%; }
     }
+    .library-scan-reader-wrap {
+        display: none;
+        margin-top: 15px;
+        max-width: 640px;
+        margin-left: auto;
+        margin-right: auto;
+        background: #000;
+        border: 1px solid #d9dde4;
+        border-radius: 8px;
+        overflow: hidden;
+        grid-column: 1 / -1;
+    }
+
+    .library-scan-reader {
+        width: 100%;
+        min-height: 280px;
+        position: relative;
+    }
+
+    .library-scan-reader video {
+        width: 100%;
+        height: auto;
+        display: block;
+        object-fit: cover;
+    }
+
+    .library-scan-reader canvas.drawing,
+    .library-scan-reader canvas.drawingBuffer {
+        position: absolute;
+        top: 0;
+        left: 0;
+        width: 100%;
+        height: 100%;
+    }
 </style>
 
 <div class="library-table-container" id="libraryTableContainer" data-can-edit="{{ 1 if current_permissions.actions.get('can_edit', False) else 0 }}">
@@ -457,7 +476,6 @@
             🔍 Filter
         </button>
     </div>
-
     <div class="library-scan-controls">
         <select id="scanModeSelect" aria-label="Scan-Modus">
             <option value="card_only">Nur Ausweis erfassen</option>
@@ -475,6 +493,10 @@
         </label>
         <button id="manualActionBtn" class="button" type="button" style="margin-left:6px; background:#4f46e5; color:white;">Code verarbeiten</button>
     </div>
+    <div class="library-scan-reader-wrap" id="scanReaderWrap" style="display: none; margin-top: 15px;">
+        <div class="library-scan-reader" style="width: 100%; max-width: 640px; margin: 0 auto; overflow: hidden; border-radius: 8px; border: 2px solid #ccc;">
+        </div>
+    </div>
     <div id="filterPanel" class="library-filter-panel">
         <div class="filter-row">
             <div class="filter-item">
@@ -1309,51 +1331,29 @@
         detailContent.innerHTML = '<p>Lade Details...</p>';
         detailModal.style.display = 'flex';
 
+        // Sicherer Zugriff auf das Item mit Fallback
         const item = libraryItems.find(i => i._id === itemId);
         let mediaHtml = '';
 
-        // Robuste Prüfung: Wir testen gängige Benennungen aus deinem Backend
-        const imageArray = item.Images || item.Bilder || item.images;
+        if (item) {
+            // Prüfe gängige Array-Namen aus dem Backend
+            const imageArray = item.Images || item.Bilder || item.images;
 
-        if (item && Array.isArray(imageArray) && imageArray.length > 0) {
-            const imagesHtml = imageArray.map((image, index) => {
+            if (Array.isArray(imageArray) && imageArray.length > 0) {
+                const imagesHtml = imageArray.map(image => {
+                    // Direkter, robuster Pfad zur Upload-Route
+                    const imageSrc = image.startsWith('/uploads/') || image.startsWith('http')
+                        ? image
+                        : `/uploads/${image}`;
 
-                // Dein neuer Code für die exakte Routen-Generierung
-                const imageSrc = image.startsWith('/uploads/') || image.startsWith('http') ?
-                    image :
-                    `{{ url_for('uploaded_file', filename='') }}${image}`;
+                    return `<img src="${imageSrc}" alt="${escapeHtml(item.Name || 'Medium')}" class="item-image" style="width: 120px; height: 120px; object-fit: cover; border-radius: 8px; border: 1px solid #ddd; margin-right: 15px; margin-bottom: 15px;">`;
+                }).join('');
 
-                const thumbnailInfo = item.ThumbnailInfo && item.ThumbnailInfo[index];
-                const isVideo = isVideoFile(image);
-
-                if (isVideo) {
-                    const videoSrc = thumbnailInfo && thumbnailInfo.has_thumbnail
-                        ? thumbnailInfo.thumbnail_url
-                        : imageSrc;
-
-                    if (thumbnailInfo && thumbnailInfo.has_thumbnail) {
-                        return `
-                    <div class="video-container" style="position: relative; width: 120px; height: 120px; display: inline-block; margin-right: 15px; margin-bottom: 15px;">
-                        <img src="${videoSrc}" alt="${escapeHtml(item.Name || 'Medium')}" class="item-image" style="width: 100%; height: 100%; object-fit: cover; border-radius: 8px; border: 1px solid #ddd;">
-                        <div class="video-preview-overlay" style="position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); color: white; background: rgba(0,0,0,0.6); border-radius: 50%; width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; font-size: 16px;">
-                            ▶
-                        </div>
-                    </div>`;
-                    } else {
-                        return `<div style="width: 120px; height: 120px; background: #333; color: #fff; display: inline-flex; align-items: center; justify-content: center; border-radius: 8px; margin-right: 15px; margin-bottom: 15px;">VIDEO</div>`;
-                    }
-                } else {
-                    const imageSrcFinal = thumbnailInfo && thumbnailInfo.has_thumbnail
-                        ? thumbnailInfo.thumbnail_url
-                        : imageSrc;
-
-                    return `<img src="${imageSrcFinal}" alt="${escapeHtml(item.Name || 'Medium')}" class="item-image" style="width: 120px; height: 120px; object-fit: cover; border-radius: 8px; border: 1px solid #ddd; margin-right: 15px; margin-bottom: 15px;">`;
-                }
-            }).join('');
-
-            mediaHtml = `<div class="detail-gallery-container" style="margin-bottom: 20px; padding-bottom: 15px; border-bottom: 1px solid #eee; display: flex; flex-wrap: wrap;">${imagesHtml}</div>`;
+                mediaHtml = `<div class="detail-gallery-container" style="margin-bottom: 20px; padding-bottom: 15px; border-bottom: 1px solid #eee; display: flex; flex-wrap: wrap;">${imagesHtml}</div>`;
+            }
         }
 
+        // Zusätzliche Details vom Backend laden
         fetch(`/api/item_detail/${itemId}`)
             .then(response => {
                 if (!response.ok) throw new Error(`HTTP error! status: ${response.status}`);
@@ -1368,7 +1368,7 @@
             });
     }
 
-    // Closes the modal via the 'x' button
+    // Schließt das Modal über den 'x'-Button
     function closeDetailModal() {
         document.getElementById('detailModal').style.display = 'none';
     }