feat: add lazy-loaded thumbnails to semantic search results with IntersectionObserver + concurrency queue

plugins/all-in-one-wp-migration/storage/.htaccess

@@ -1,25 +0,0 @@
-<IfModule mod_authz_core.c>
-	<FilesMatch ".*">
-		Require all denied
-	</FilesMatch>
-	<FilesMatch "\.log$">
-		Require all granted
-	</FilesMatch>
-</IfModule>
-<IfModule !mod_authz_core.c>
-	Order allow,deny
-	Deny from all
-	<FilesMatch "\.log$">
-		Order allow,deny
-		Allow from all
-	</FilesMatch>
-</IfModule>
-<IfModule mod_mime.c>
-	AddType text/plain .log
-</IfModule>
-<IfModule mod_dir.c>
-	DirectoryIndex index.php
-</IfModule>
-<IfModule mod_autoindex.c>
-	Options -Indexes
-</IfModule>

plugins/all-in-one-wp-migration/storage/web.config

@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<configuration>
-	<system.webServer>
-		<security>
-			<authorization>
-				<deny users="*" />
-			</authorization>
-		</security>
-		<requestFiltering>
-			<fileExtensions allowUnlisted="false">
-				<add fileExtension=".log" allowed="true" />
-			</fileExtensions>
-		</requestFiltering>
-		<staticContent>
-			<mimeMap fileExtension=".log" mimeType="text/plain" />
-		</staticContent>
-		<defaultDocument>
-			<files>
-				<add value="index.php" />
-			</files>
-		</defaultDocument>
-		<directoryBrowse enabled="false" />
-	</system.webServer>
-</configuration>

themes/momentry/page-api-demo-query.php

@@ -473,15 +473,24 @@ async function semanticSearch() {
                 const textAttr = (i.text_content || '').replace(/"/g, '&quot;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
                 const startTime = i.start_time || (i.start_frame && i.fps ? i.start_frame / i.fps : 0);
                 const endTime = i.end_time || (i.end_frame && i.fps ? i.end_frame / i.fps : startTime + 10);
+                const thumbFrame = Math.round(startTime * 24);
                 return `<div class="chunk-item clickable"
                      data-file-uuid="${i.file_uuid}"
                      data-start-time="${startTime}"
                      data-end-time="${endTime}"
                      data-text="${textAttr}">
-                    <div style="font-weight: 600; color: #1e40af;">${i.name} (${i.source || 'unknown'})</div>
-                    <div class="chunk-time">${i.file_uuid} | ${startTime.toFixed(1)}s - ${endTime.toFixed(1)}s</div>
-                    <div style="margin-top: 4px;">${i.text_content || '無內容'}</div>
-                    <button class="play-btn">▶ 播放片段</button>
+                    <div style="display:flex;gap:10px;">
+                      <img class="search-thumb" loading="lazy"
+                           data-src="${API_BASE}/file/${i.file_uuid}/thumbnail?api_key=${API_KEY}&frame=${thumbFrame}"
+                           style="width:120px;height:68px;object-fit:cover;border-radius:4px;flex-shrink:0;background:#e2e8f0;"
+                           alt="">
+                      <div style="flex:1;">
+                        <div style="font-weight:600;color:#1e40af;">${i.name} (${i.source || 'unknown'})</div>
+                        <div class="chunk-time">${startTime.toFixed(1)}s - ${endTime.toFixed(1)}s${i.chunk_id ? ` | ${i.chunk_id}` : ''}</div>
+                        <div style="margin-top:4px;font-size:13px;color:#555;">${i.text_content || ''}</div>
+                        <button class="play-btn" style="margin-top:6px;">▶ 播放片段</button>
+                      </div>
+                    </div>
                 </div>`;
             }).join('');
             resultEl.innerHTML = `<p style="padding: 0.5rem; background: #d1fae5; border-radius: 4px; margin-bottom: 0.5rem;">找到 ${data.total || 0} 個身份相關片段</p>${resultsHtml || '<p>沒有結果</p>'}`;
@@ -498,23 +507,72 @@ async function semanticSearch() {
                 const textAttr = (r.text || '').replace(/"/g, '&quot;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
                 const startTime = r.start_time || (r.start_frame && r.fps ? r.start_frame / r.fps : 0);
                 const endTime = r.end_time || (r.end_frame && r.fps ? r.end_frame / r.fps : startTime + 10);
+                const thumbFrame = Math.round(startTime * 24);
                 return `<div class="chunk-item clickable"
                      data-file-uuid="${r.file_uuid}"
                      data-start-time="${startTime}"
                      data-end-time="${endTime}"
                      data-text="${textAttr}">
-                    <div class="chunk-time">${r.file_uuid} | ${startTime.toFixed(1)}s - ${endTime.toFixed(1)}s</div>
-                    <div style="margin-top: 4px;">${r.text || '無內容'}</div>
-                    <div class="badge-status completed" style="margin-top: 4px;">相似度: ${(r.score * 100).toFixed(1)}%</div>
-                    <button class="play-btn">▶ 播放片段</button>
+                    <div style="display:flex;gap:10px;">
+                      <img class="search-thumb" loading="lazy"
+                           data-src="${API_BASE}/file/${r.file_uuid}/thumbnail?api_key=${API_KEY}&frame=${thumbFrame}"
+                           style="width:120px;height:68px;object-fit:cover;border-radius:4px;flex-shrink:0;background:#e2e8f0;"
+                           alt="">
+                      <div style="flex:1;">
+                        <div class="chunk-time">${startTime.toFixed(1)}s - ${endTime.toFixed(1)}s${r.chunk_id ? ` | ${r.chunk_id}` : ''}</div>
+                        <div style="margin-top:4px;font-size:13px;color:#555;">${r.text || ''}</div>
+                        <div class="badge-status completed" style="margin-top:4px;">相似度: ${(r.score * 100).toFixed(1)}%</div>
+                        <button class="play-btn" style="margin-top:6px;">▶ 播放片段</button>
+                      </div>
+                    </div>
                 </div>`;
             }).join('');
             resultEl.innerHTML = `<p style="padding: 0.5rem; background: #d1fae5; border-radius: 4px; margin-bottom: 0.5rem;">找到 ${data.total || 0} 個片段</p>${resultsHtml || '<p>沒有結果</p>'}`;
         }
+        loadSearchThumbnails();
     } catch (e) {
         resultEl.innerHTML = '<p style="color:#ef4444; padding: 1rem;">錯誤: ' + e.message + '</p>';
     }
 }
+
+function loadSearchThumbnails(){
+  const imgs = Array.from(document.querySelectorAll('img.search-thumb[data-src]'));
+  const MAX = 4;
+  let queue = [];
+  let inflight = 0;
+
+  function next(){
+    while (inflight < MAX && queue.length) {
+      const img = queue.shift();
+      inflight++;
+      img.onload = function(){ inflight--; next(); };
+      img.onerror = function(){ inflight--; next(); };
+      img.src = img.dataset.src;
+    }
+  }
+
+  if ('IntersectionObserver' in window) {
+    const obs = new IntersectionObserver(function(entries){
+      entries.forEach(function(e){
+        if (!e.isIntersecting) return;
+        var img = e.target;
+        if (img.dataset.loaded) return;
+        img.dataset.loaded = '1';
+        queue.push(img);
+        obs.unobserve(img);
+        next();
+      });
+    }, { rootMargin: '200px 0px' });
+    imgs.forEach(function(img){ obs.observe(img); });
+  } else {
+    imgs.forEach(function(img){
+      if (img.dataset.loaded) return;
+      img.dataset.loaded = '1';
+      queue.push(img);
+    });
+    next();
+  }
+}
 </script>
 
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