feat: Add aggregated endpoint for CodexLens dashboard initialization and improve loading performance

ccw/src/templates/dashboard-js/components/cli-status.js

@@ -129,6 +129,54 @@ async function loadCodexLensStatus() {
   }
 }
 
+/**
+ * Load CodexLens dashboard data using aggregated endpoint (single API call)
+ * This is optimized for the CodexLens Manager page initialization
+ * @returns {Promise<object|null>} Dashboard init data or null on error
+ */
+async function loadCodexLensDashboardInit() {
+  try {
+    const response = await fetch('/api/codexlens/dashboard-init');
+    if (!response.ok) throw new Error('Failed to load CodexLens dashboard init');
+    const data = await response.json();
+
+    // Update status variables from aggregated response
+    codexLensStatus = data.status || { ready: false };
+    semanticStatus = data.semantic || { available: false };
+
+    // Expose to window for other modules
+    if (!window.cliToolsStatus) {
+      window.cliToolsStatus = {};
+    }
+    window.cliToolsStatus.codexlens = {
+      installed: data.installed || false,
+      version: data.status?.version || null,
+      installedModels: [],
+      config: data.config || {},
+      semantic: data.semantic || {}
+    };
+
+    // Store config globally for easy access
+    window.codexLensConfig = data.config || {};
+    window.codexLensStatusData = data.statusData || {};
+
+    // Update badges
+    updateCodexLensBadge();
+
+    console.log('[CLI Status] CodexLens dashboard init loaded:', {
+      installed: data.installed,
+      version: data.status?.version,
+      semanticAvailable: data.semantic?.available
+    });
+
+    return data;
+  } catch (err) {
+    console.error('Failed to load CodexLens dashboard init:', err);
+    // Fallback to individual calls
+    return await loadCodexLensStatus();
+  }
+}
+
 /**
  * Legacy: Load semantic status individually
  */

ccw/src/templates/dashboard-js/views/codexlens-manager.js

@@ -1904,37 +1904,64 @@ async function renderCodexLensManager() {
   container.innerHTML = '<div class="flex items-center justify-center py-12"><div class="animate-spin w-6 h-6 border-2 border-primary border-t-transparent rounded-full"></div><span class="ml-3">' + t('common.loading') + '</span></div>';
 
   try {
-    // Load CodexLens status first to populate window.cliToolsStatus.codexlens
-    if (typeof loadCodexLensStatus === 'function') {
-      await loadCodexLensStatus();
-    }
+    // Use aggregated endpoint for faster page load (single API call)
+    var dashboardData = null;
+    var config = { index_dir: '~/.codexlens/indexes', index_count: 0 };
 
-    // Load LiteLLM API config for embedding backend options
-    try {
-      console.log('[CodexLens] Loading LiteLLM config...');
-      var litellmResponse = await fetch('/api/litellm-api/config');
-      console.log('[CodexLens] LiteLLM response status:', litellmResponse.status);
-      if (litellmResponse.ok) {
-        window.litellmApiConfig = await litellmResponse.json();
-        console.log('[CodexLens] LiteLLM config loaded:', window.litellmApiConfig);
-        console.log('[CodexLens] Providers:', window.litellmApiConfig?.providers?.length || 0);
-      } else {
-        console.warn('[CodexLens] LiteLLM config response not ok:', litellmResponse.status);
+    if (typeof loadCodexLensDashboardInit === 'function') {
+      console.log('[CodexLens] Using aggregated dashboard-init endpoint...');
+      dashboardData = await loadCodexLensDashboardInit();
+      if (dashboardData && dashboardData.config) {
+        config = dashboardData.config;
+        console.log('[CodexLens] Dashboard init loaded, config:', config);
       }
-    } catch (e) {
-      console.warn('[CodexLens] Could not load LiteLLM config:', e);
+    } else if (typeof loadCodexLensStatus === 'function') {
+      // Fallback to legacy individual calls
+      console.log('[CodexLens] Fallback to legacy loadCodexLensStatus...');
+      await loadCodexLensStatus();
+      var response = await fetch('/api/codexlens/config');
+      config = await response.json();
     }
 
-    var response = await fetch('/api/codexlens/config');
-    var config = await response.json();
+    // Load LiteLLM API config for embedding backend options (parallel with page render)
+    var litellmPromise = (async () => {
+      try {
+        console.log('[CodexLens] Loading LiteLLM config...');
+        var litellmResponse = await fetch('/api/litellm-api/config');
+        if (litellmResponse.ok) {
+          window.litellmApiConfig = await litellmResponse.json();
+          console.log('[CodexLens] LiteLLM config loaded, providers:', window.litellmApiConfig?.providers?.length || 0);
+        }
+      } catch (e) {
+        console.warn('[CodexLens] Could not load LiteLLM config:', e);
+      }
+    })();
 
     container.innerHTML = buildCodexLensManagerPage(config);
     if (window.lucide) lucide.createIcons();
     initCodexLensManagerPageEvents(config);
-    loadSemanticDepsStatus();
+
+    // Load additional data in parallel (non-blocking)
+    var isInstalled = window.cliToolsStatus?.codexlens?.installed || dashboardData?.installed;
+
+    // Wait for LiteLLM config before loading semantic deps (it may need provider info)
+    await litellmPromise;
+
+    // Load semantic deps status (skip if we already have it from dashboard-init)
+    if (!dashboardData?.semantic) {
+      loadSemanticDepsStatus();
+    } else {
+      // Use cached semantic status from dashboard-init
+      var semanticContainer = document.getElementById('semanticDepsStatus');
+      if (semanticContainer && dashboardData.semantic) {
+        updateSemanticDepsUI(semanticContainer, dashboardData.semantic);
+      }
+    }
+
     loadModelList();
+
     // Load index stats for the Index Manager section
-    if (window.cliToolsStatus?.codexlens?.installed) {
+    if (isInstalled) {
       loadIndexStatsForPage();
     }
   } catch (err) {
@@ -1943,6 +1970,20 @@ async function renderCodexLensManager() {
   }
 }
 
+/**
+ * Update semantic deps UI from cached data
+ */
+function updateSemanticDepsUI(container, semanticData) {
+  if (!container) return;
+
+  if (semanticData.available) {
+    container.innerHTML = '<div class="flex items-center gap-2 text-success"><i data-lucide="check-circle" class="w-4 h-4"></i><span>' + (semanticData.backend || 'Ready') + '</span></div>';
+  } else {
+    container.innerHTML = '<div class="flex items-center gap-2 text-muted-foreground"><i data-lucide="circle-dashed" class="w-4 h-4"></i><span>' + t('codexlens.notInstalled') + '</span></div>';
+  }
+  if (window.lucide) lucide.createIcons();
+}
+
 /**
  * Build CodexLens Manager page content
  */