Merge pull request 'videos' (#17) from videos into main

Reviewed-on: #17

.env.example

@@ -68,6 +68,36 @@ AI_EMBEDDINGS_MODEL=mistral-embed
 # User rate limiting (queries per minute)
 AI_RATE_LIMIT_MAX_REQUESTS=4
 
+# ============================================================================
+# 🎥 VIDEO EMBEDDING - PRODUCTION CONFIGURATION
+# ============================================================================
+
+# Enable local caching of Nextcloud videos (highly recommended)
+VIDEO_CACHE_ENABLED=true
+
+# Directory for cached videos (ensure it's writable and has sufficient space)
+# This directory will grow over time as videos are cached permanently
+VIDEO_CACHE_DIR=./cache/videos
+
+# Emergency cleanup threshold in MB - videos are cached indefinitely
+# Only triggers cleanup when approaching this limit to prevent disk full
+# Recommended: 2000MB (2GB) for small deployments, 5000MB+ for larger ones
+VIDEO_CACHE_MAX_SIZE=2000
+
+# Maximum individual video file size for caching in MB
+# Videos larger than this will stream directly without caching
+VIDEO_MAX_SIZE=200
+
+# ============================================================================
+# CACHING BEHAVIOR
+# ============================================================================
+# - Videos downloaded once, cached permanently
+# - No time-based expiration
+# - Dramatically improves loading times after first download
+# - Emergency cleanup only when approaching disk space limit
+# - Perfect for manually curated forensics training content
+# ============================================================================
+
 # ============================================================================
 # 🎛️ PERFORMANCE TUNING - SENSIBLE DEFAULTS PROVIDED
 # ============================================================================

astro.config.mjs

@@ -1,5 +1,6 @@
 import { defineConfig } from 'astro/config';
 import node from '@astrojs/node';
+import { remarkVideoPlugin } from './src/utils/remarkVideoPlugin.ts';
 
 export default defineConfig({
   output: 'server',
@@ -7,6 +8,13 @@ export default defineConfig({
     mode: 'standalone'
   }),
   
+  markdown: {
+    remarkPlugins: [
+      remarkVideoPlugin
+    ],
+    extendDefaultPlugins: true
+  },
+  
   build: {
     assets: '_astro'
   },
@@ -16,4 +24,4 @@ export default defineConfig({
     host: true
   },
   allowImportingTsExtensions: true
-});
+});

package.json

@@ -11,6 +11,8 @@
   },
   "dependencies": {
     "@astrojs/node": "^9.3.0",
+    "@aws-sdk/client-s3": "^3.864.0",
+    "@aws-sdk/s3-request-presigner": "^3.864.0",
     "astro": "^5.12.3",
     "cookie": "^1.0.2",
     "dotenv": "^16.4.5",

src/components/ToolMatrix.astro

@@ -193,7 +193,6 @@ domains.forEach((domain: any) => {
 </div>
 
 <script define:vars={{ toolsData: tools, domainAgnosticSoftware, domainAgnosticTools }}>
-  // Ensure isToolHosted is available
   if (!window.isToolHosted) {
     window.isToolHosted = function(tool) {
       return tool.projectUrl !== undefined && 
@@ -765,14 +764,12 @@ domains.forEach((domain: any) => {
     hideToolDetails('both');
   }
 
-  // Register all functions globally
   window.showToolDetails = showToolDetails;
   window.hideToolDetails = hideToolDetails;
   window.hideAllToolDetails = hideAllToolDetails;
   window.toggleDomainAgnosticSection = toggleDomainAgnosticSection;
   window.showShareDialog = showShareDialog;
 
-  // Register matrix-prefixed versions for delegation
   window.matrixShowToolDetails = showToolDetails;
   window.matrixHideToolDetails = hideToolDetails;
 

src/components/Video.astro

@@ -0,0 +1,46 @@
+---
+// src/components/Video.astro - SIMPLE responsive video component
+export interface Props {
+  src: string;
+  title?: string;
+  controls?: boolean;
+  autoplay?: boolean;
+  muted?: boolean;
+  loop?: boolean;
+  aspectRatio?: '16:9' | '4:3' | '1:1';
+  preload?: 'none' | 'metadata' | 'auto';
+}
+
+const {
+  src,
+  title = 'Video',
+  controls = true,
+  autoplay = false,
+  muted = false,
+  loop = false,
+  aspectRatio = '16:9',
+  preload = 'metadata'
+} = Astro.props;
+
+const aspectClass = `aspect-${aspectRatio.replace(':', '-')}`;
+---
+
+<div class={`video-container ${aspectClass}`}>
+  <video 
+    src={src}
+    controls={controls}
+    autoplay={autoplay}
+    muted={muted}
+    loop={loop}
+    preload={preload}
+    style="width: 100%; height: 100%;"
+    data-video-title={title}
+  >
+    <p>Your browser does not support the video element.</p>
+  </video>
+  {title !== 'Video' && (
+    <div class="video-metadata">
+      <div class="video-title">{title}</div>
+    </div>
+  )}
+</div>

src/content/knowledgebase/tool-misp.md

@@ -18,6 +18,7 @@ sections:
 review_status: "published"
 ---
 
+<video src="https://cloud.cc24.dev/s/ZmPK86M86fWyGQk" controls title="Training Video"></video>
 > **⚠️ Hinweis**: Dies ist ein vorläufiger, KI-generierter Knowledgebase-Eintrag. Wir freuen uns über Verbesserungen und Ergänzungen durch die Community!
 
 

src/content/knowledgebase/tool-velociraptor.md

@@ -18,6 +18,8 @@ sections:
   advanced_topics: true
 review_status: "published"
 ---
+<video src="https://cloud.cc24.dev/s/ZmPK86M86fWyGQk" controls title="Training Video"></video>
+
 
 > **⚠️ Hinweis**: Dies ist ein vorläufiger, KI-generierter Knowledgebase-Eintrag. Wir freuen uns über Verbesserungen und Ergänzungen durch die Community!
 

src/layouts/BaseLayout.astro

@@ -37,7 +37,6 @@ const { title, description = 'ForensicPathways - A comprehensive directory of di
       } catch (error) {
         console.error('Failed to load utility functions:', error);
         
-        // Provide fallback implementations
         (window as any).createToolSlug = (toolName: string) => {
           if (!toolName || typeof toolName !== 'string') return '';
           return toolName.toLowerCase().replace(/[^a-z0-9\s-]/g, '').replace(/\s+/g, '-').replace(/-+/g, '-').replace(/^-|-$/g, '');
@@ -119,7 +118,6 @@ const { title, description = 'ForensicPathways - A comprehensive directory of di
   (window as any).prioritizeSearchResults = prioritizeSearchResults;
 
   document.addEventListener('DOMContentLoaded', async () => {
-    // CRITICAL: Load utility functions FIRST before any URL handling
     await loadUtilityFunctions();
     
     const THEME_KEY = 'dfir-theme';
@@ -173,32 +171,31 @@ const { title, description = 'ForensicPathways - A comprehensive directory of di
       getStoredTheme
     };
   
-  (window as any).showToolDetails = function(toolName: string, modalType: string = 'primary') {
-    
-    let attempts = 0;
-    const maxAttempts = 50;
-    
-    const tryDelegate = () => {
-      const matrixShowToolDetails = (window as any).matrixShowToolDetails;
+    (window as any).showToolDetails = function(toolName: string, modalType: string = 'primary') {
+      let attempts = 0;
+      const maxAttempts = 50;
       
-      if (matrixShowToolDetails && typeof matrixShowToolDetails === 'function') {
-        return matrixShowToolDetails(toolName, modalType);
-      }
+      const tryDelegate = () => {
+        const matrixShowToolDetails = (window as any).matrixShowToolDetails;
+        
+        if (matrixShowToolDetails && typeof matrixShowToolDetails === 'function') {
+          return matrixShowToolDetails(toolName, modalType);
+        }
+        
+        const directShowToolDetails = (window as any).directShowToolDetails;
+        if (directShowToolDetails && typeof directShowToolDetails === 'function') {
+          return directShowToolDetails(toolName, modalType);
+        }
+        
+        attempts++;
+        if (attempts < maxAttempts) {
+          setTimeout(tryDelegate, 100);
+        } else {
+        }
+      };
       
-      const directShowToolDetails = (window as any).directShowToolDetails;
-      if (directShowToolDetails && typeof directShowToolDetails === 'function') {
-        return directShowToolDetails(toolName, modalType);
-      }
-      
-      attempts++;
-      if (attempts < maxAttempts) {
-        setTimeout(tryDelegate, 100);
-      } else {
-      }
+      tryDelegate();
     };
-    
-    tryDelegate();
-  };
 
     (window as any).hideToolDetails = function(modalType: string = 'both') {
       const matrixHideToolDetails = (window as any).matrixHideToolDetails;
@@ -229,7 +226,7 @@ const { title, description = 'ForensicPathways - A comprehensive directory of di
               authRequired: data.aiAuthRequired,
               expires: data.expires
             };
-            case 'gatedcontent':  // ADD THIS CASE
+            case 'gatedcontent':
               return {
                 authenticated: data.gatedContentAuthenticated,
                 authRequired: data.gatedContentAuthRequired,
@@ -353,6 +350,36 @@ const { title, description = 'ForensicPathways - A comprehensive directory of di
     };
     initAIButton();
   });
+    document.addEventListener('DOMContentLoaded', () => {
+      const isFirefox = navigator.userAgent.toLowerCase().includes('firefox') || 
+                        navigator.userAgent.toLowerCase().includes('librewolf');
+      
+      if (isFirefox) {
+        console.log('[VIDEO] Firefox detected - setting up error recovery');
+        
+        document.querySelectorAll('video').forEach(video => {
+          let errorCount = 0;
+          
+          video.addEventListener('error', () => {
+            errorCount++;
+            console.log(`[VIDEO] Error ${errorCount} in Firefox for: ${video.getAttribute('data-video-title')}`);
+            
+            if (errorCount === 1 && video.src.includes('/download')) {
+              console.log('[VIDEO] Trying /preview URL for Firefox compatibility');
+              video.src = video.src.replace('/download', '/preview');
+              video.load();
+            } else if (errorCount === 1) {
+              console.log('[VIDEO] Video failed to load in Firefox');
+            }
+          });
+          
+          video.addEventListener('loadedmetadata', () => {
+            const title = video.getAttribute('data-video-title') || 'Video';
+            console.log(`[VIDEO] Successfully loaded: ${title}`);
+          });
+        });
+      }
+    });
 </script>
 </head>
 <body>

src/pages/api/auth/login.ts

@@ -1,5 +1,7 @@
+// src/pages/api/auth/login.ts 
 import type { APIRoute } from 'astro';
 import { generateAuthUrl, generateState, logAuthEvent } from '../../../utils/auth.js';
+import { serialize } from 'cookie';
 
 export const prerender = false;
 
@@ -8,14 +10,27 @@ export const GET: APIRoute = async ({ url, redirect }) => {
     const state = generateState();
     const authUrl = generateAuthUrl(state);
     
-    console.log('Generated auth URL:', authUrl);
+    console.log('[AUTH] Generated auth URL:', authUrl);
     
     const returnTo = url.searchParams.get('returnTo') || '/';
     
     logAuthEvent('Login initiated', { returnTo, authUrl });
     
     const stateData = JSON.stringify({ state, returnTo });
-    const stateCookie = `auth_state=${encodeURIComponent(stateData)}; HttpOnly; SameSite=Lax; Path=/; Max-Age=600`;  
+    
+    const publicBaseUrl = process.env.PUBLIC_BASE_URL || '';
+    const isProduction = process.env.NODE_ENV === 'production';
+    const isSecure = publicBaseUrl.startsWith('https://') || isProduction;
+    
+    const stateCookie = serialize('auth_state', stateData, {
+      httpOnly: true,
+      secure: isSecure,
+      sameSite: 'lax',
+      maxAge: 600, // 10 minutes
+      path: '/'
+    });
+    
+    console.log('[AUTH] Setting auth state cookie:', stateCookie.substring(0, 50) + '...');
     
     return new Response(null, {
       status: 302,

src/pages/api/auth/process.ts

@@ -1,4 +1,4 @@
-// src/pages/api/auth/process.ts (FIXED - Proper cookie handling)
+// src/pages/api/auth/process.ts
 import type { APIRoute } from 'astro';
 import { 
   verifyAuthState,
@@ -7,7 +7,7 @@ import {
   createSessionWithCookie,
   logAuthEvent
 } from '../../../utils/auth.js';
-import { apiError, apiSpecial, apiWithHeaders, handleAPIRequest } from '../../../utils/api.js';
+import { apiError, apiSpecial, handleAPIRequest } from '../../../utils/api.js';
 
 export const prerender = false;
 
@@ -30,9 +30,15 @@ export const POST: APIRoute = async ({ request }) => {
     
     const stateVerification = verifyAuthState(request, state);
     if (!stateVerification.isValid || !stateVerification.stateData) {
+      logAuthEvent('State verification failed', { 
+        error: stateVerification.error,
+        hasStateData: !!stateVerification.stateData 
+      });
       return apiError.badRequest(stateVerification.error || 'Invalid state parameter');
     }
     
+    console.log('[AUTH] State verification successful, exchanging code for tokens');
+    
     const tokens = await exchangeCodeForTokens(code);
     const userInfo = await getUserInfo(tokens.access_token);
     
@@ -43,6 +49,12 @@ export const POST: APIRoute = async ({ request }) => {
       email: sessionResult.userEmail 
     });
     
+    const returnUrl = new URL(stateVerification.stateData.returnTo, request.url);
+    returnUrl.searchParams.set('auth', 'success');
+    const redirectUrl = returnUrl.toString();
+    
+    console.log('[AUTH] Redirecting to:', redirectUrl);
+    
     const responseHeaders = new Headers();
     responseHeaders.set('Content-Type', 'application/json');
     
@@ -51,7 +63,7 @@ export const POST: APIRoute = async ({ request }) => {
     
     return new Response(JSON.stringify({ 
       success: true, 
-      redirectTo: stateVerification.stateData.returnTo 
+      redirectTo: redirectUrl
     }), {
       status: 200,
       headers: responseHeaders

src/pages/api/auth/status.ts

@@ -9,16 +9,16 @@ export const GET: APIRoute = async ({ request }) => {
   return await handleAPIRequest(async () => {
     const contributionAuth = await withAPIAuth(request, 'contributions');
     const aiAuth = await withAPIAuth(request, 'ai');
-    const gatedContentAuth = await withAPIAuth(request, 'gatedcontent'); // ADDED
+    const gatedContentAuth = await withAPIAuth(request, 'gatedcontent');
     
     return apiResponse.success({
       authenticated: contributionAuth.authenticated || aiAuth.authenticated || gatedContentAuth.authenticated,
       contributionAuthRequired: contributionAuth.authRequired,
       aiAuthRequired: aiAuth.authRequired,
-      gatedContentAuthRequired: gatedContentAuth.authRequired, // ADDED
+      gatedContentAuthRequired: gatedContentAuth.authRequired,
       contributionAuthenticated: contributionAuth.authenticated,
       aiAuthenticated: aiAuth.authenticated,
-      gatedContentAuthenticated: gatedContentAuth.authenticated, // ADDED
+      gatedContentAuthenticated: gatedContentAuth.authenticated,
       expires: contributionAuth.session?.exp ? new Date(contributionAuth.session.exp * 1000).toISOString() : null
     });
   }, 'Status check failed');

src/pages/api/contribute/knowledgebase.ts

@@ -1,4 +1,4 @@
-// src/pages/api/contribute/knowledgebase.ts - SIMPLIFIED: Issues only, minimal validation
+// src/pages/api/contribute/knowledgebase.ts
 import type { APIRoute } from 'astro';
 import { withAPIAuth } from '../../../utils/auth.js';
 import { apiResponse, apiError, apiServerError, handleAPIRequest } from '../../../utils/api.js';

src/pages/api/contribute/tool.ts

@@ -1,4 +1,4 @@
-// src/pages/api/contribute/tool.ts (UPDATED - Using consolidated API responses + related_software)
+// src/pages/api/contribute/tool.ts
 import type { APIRoute } from 'astro';
 import { withAPIAuth } from '../../../utils/auth.js';
 import { apiResponse, apiError, apiServerError, apiSpecial, handleAPIRequest } from '../../../utils/api.js';
@@ -82,31 +82,27 @@ function sanitizeInput(obj: any): any {
 }
 
 function preprocessFormData(body: any): any {
-  // Handle comma-separated strings from autocomplete inputs
   if (body.tool) {
-    // Handle tags
     if (typeof body.tool.tags === 'string') {
       body.tool.tags = body.tool.tags.split(',').map((t: string) => t.trim()).filter(Boolean);
     }
     
-    // Handle related concepts
     if (body.tool.relatedConcepts) {
       if (typeof body.tool.relatedConcepts === 'string') {
         body.tool.related_concepts = body.tool.relatedConcepts.split(',').map((t: string) => t.trim()).filter(Boolean);
       } else {
         body.tool.related_concepts = body.tool.relatedConcepts;
       }
-      delete body.tool.relatedConcepts; // Remove the original key
+      delete body.tool.relatedConcepts;
     }
     
-    // Handle related software
     if (body.tool.relatedSoftware) {
       if (typeof body.tool.relatedSoftware === 'string') {
         body.tool.related_software = body.tool.relatedSoftware.split(',').map((t: string) => t.trim()).filter(Boolean);
       } else {
         body.tool.related_software = body.tool.relatedSoftware;
       }
-      delete body.tool.relatedSoftware; // Remove the original key
+      delete body.tool.relatedSoftware;
     }
   }
   
@@ -142,14 +138,11 @@ async function validateToolData(tool: any, action: string): Promise<{ valid: boo
       }
     }
     
-    // Validate related items exist (optional validation - could be enhanced)
     if (tool.related_concepts && tool.related_concepts.length > 0) {
-      // Could validate that referenced concepts actually exist
       console.log('[VALIDATION] Related concepts provided:', tool.related_concepts);
     }
     
     if (tool.related_software && tool.related_software.length > 0) {
-      // Could validate that referenced software actually exists
       console.log('[VALIDATION] Related software provided:', tool.related_software);
     }
     

src/pages/api/search/semantic.ts

@@ -35,7 +35,6 @@ export const POST: APIRoute = async ({ request }) => {
       );
     }
 
-    /* --- (rest of the handler unchanged) -------------------------- */
     const { embeddingsService } = await import('../../../utils/embeddings.js');
 
     if (!embeddingsService.isEnabled()) {

src/pages/contribute/tool.astro

@@ -23,7 +23,6 @@ const editToolName = Astro.url.searchParams.get('edit');
 const editTool = editToolName ? existingTools.find(tool => tool.name === editToolName) : null;
 const isEdit = !!editTool;
 
-// Extract data for autocomplete
 const allTags = [...new Set(existingTools.flatMap(tool => tool.tags || []))].sort();
 const allSoftwareAndMethods = existingTools
   .filter(tool => tool.type === 'software' || tool.type === 'method')
@@ -300,7 +299,6 @@ const allConcepts = existingTools
 </BaseLayout>
 
 <script define:vars={{ isEdit, editTool, domains, phases, domainAgnosticSoftware, allTags, allSoftwareAndMethods, allConcepts }}>
-// Consolidated Autocomplete Functionality - inlined to avoid module loading issues
 class AutocompleteManager {
   constructor(inputElement, dataSource, options = {}) {
     this.input = inputElement;
@@ -337,7 +335,6 @@ class AutocompleteManager {
     this.dropdown = document.createElement('div');
     this.dropdown.className = 'autocomplete-dropdown';
     
-    // Insert dropdown after input
     this.input.parentNode.style.position = 'relative';
     this.input.parentNode.insertBefore(this.dropdown, this.input.nextSibling);
   }
@@ -358,7 +355,6 @@ class AutocompleteManager {
     });
     
     this.input.addEventListener('blur', (e) => {
-      // Delay to allow click events on dropdown items
       setTimeout(() => {
         if (!this.dropdown.contains(document.activeElement)) {
           this.hideDropdown();
@@ -450,7 +446,6 @@ class AutocompleteManager {
       })
       .join('');
     
-    // Bind click events
     this.dropdown.querySelectorAll('.autocomplete-option').forEach((option, index) => {
       option.addEventListener('click', () => {
         this.selectItem(this.filteredData[index]);
@@ -484,7 +479,6 @@ class AutocompleteManager {
       this.hideDropdown();
     }
     
-    // Trigger change event
     this.input.dispatchEvent(new CustomEvent('autocomplete:select', {
       detail: { item, text, selectedItems: Array.from(this.selectedItems) }
     }));
@@ -510,7 +504,6 @@ class AutocompleteManager {
       `)
       .join('');
     
-    // Bind remove events
     this.selectedContainer.querySelectorAll('.autocomplete-remove').forEach(btn => {
       btn.addEventListener('click', (e) => {
         e.preventDefault();
@@ -636,7 +629,6 @@ class ContributionForm {
   }
 
   setupAutocomplete() {
-    // Tags autocomplete
     if (this.elements.tagsInput && this.elements.tagsHidden) {
       const tagsManager = new AutocompleteManager(this.elements.tagsInput, allTags, {
         allowMultiple: true,
@@ -644,7 +636,6 @@ class ContributionForm {
         placeholder: 'Beginne zu tippen, um Tags hinzuzufügen...'
       });
       
-      // Set initial values if editing
       if (this.editTool?.tags) {
         tagsManager.setSelectedItems(this.editTool.tags);
       }
@@ -652,7 +643,6 @@ class ContributionForm {
       this.autocompleteManagers.set('tags', tagsManager);
     }
 
-    // Related concepts autocomplete
     if (this.elements.relatedConceptsInput && this.elements.relatedConceptsHidden) {
       const conceptsManager = new AutocompleteManager(this.elements.relatedConceptsInput, allConcepts, {
         allowMultiple: true,
@@ -660,7 +650,6 @@ class ContributionForm {
         placeholder: 'Beginne zu tippen, um Konzepte zu finden...'
       });
       
-      // Set initial values if editing
       if (this.editTool?.related_concepts) {
         conceptsManager.setSelectedItems(this.editTool.related_concepts);
       }
@@ -668,7 +657,6 @@ class ContributionForm {
       this.autocompleteManagers.set('relatedConcepts', conceptsManager);
     }
 
-    // Related software autocomplete
     if (this.elements.relatedSoftwareInput && this.elements.relatedSoftwareHidden) {
       const softwareManager = new AutocompleteManager(this.elements.relatedSoftwareInput, allSoftwareAndMethods, {
         allowMultiple: true,
@@ -676,7 +664,6 @@ class ContributionForm {
         placeholder: 'Beginne zu tippen, um Software/Methoden zu finden...'
       });
       
-      // Set initial values if editing
       if (this.editTool?.related_software) {
         softwareManager.setSelectedItems(this.editTool.related_software);
       }
@@ -684,7 +671,6 @@ class ContributionForm {
       this.autocompleteManagers.set('relatedSoftware', softwareManager);
     }
 
-    // Listen for autocomplete changes to update YAML preview
     Object.values(this.autocompleteManagers).forEach(manager => {
       if (manager.input) {
         manager.input.addEventListener('autocomplete:select', () => {
@@ -726,14 +712,10 @@ class ContributionForm {
   updateFieldVisibility() {
     const type = this.elements.typeSelect.value;
     
-    // Only hide/show software-specific fields (platforms, license)
-    // Relations should always be visible since all tool types can have relationships
     this.elements.softwareFields.style.display = type === 'software' ? 'block' : 'none';
     
-    // Always show relations - all tool types can have relationships
     this.elements.relationsFields.style.display = 'block';
     
-    // Only mark platform/license as required for software
     if (this.elements.platformsRequired) {
       this.elements.platformsRequired.style.display = type === 'software' ? 'inline' : 'none';
     }
@@ -741,7 +723,6 @@ class ContributionForm {
       this.elements.licenseRequired.style.display = type === 'software' ? 'inline' : 'none';
     }
 
-    // Always show both relation sections - let users decide what's relevant
     const conceptsSection = document.getElementById('related-concepts-section');
     const softwareSection = document.getElementById('related-software-section');
     if (conceptsSection) conceptsSection.style.display = 'block';
@@ -806,19 +787,16 @@ class ContributionForm {
         tool.knowledgebase = true;
       }
 
-      // Handle tags from autocomplete
       const tagsValue = this.elements.tagsHidden?.value || '';
       if (tagsValue) {
         tool.tags = tagsValue.split(',').map(t => t.trim()).filter(Boolean);
       }
 
-      // Handle related concepts from autocomplete
       const relatedConceptsValue = this.elements.relatedConceptsHidden?.value || '';
       if (relatedConceptsValue) {
         tool.related_concepts = relatedConceptsValue.split(',').map(t => t.trim()).filter(Boolean);
       }
 
-      // Handle related software from autocomplete
       const relatedSoftwareValue = this.elements.relatedSoftwareHidden?.value || '';
       if (relatedSoftwareValue) {
         tool.related_software = relatedSoftwareValue.split(',').map(t => t.trim()).filter(Boolean);
@@ -983,19 +961,16 @@ class ContributionForm {
         }
       };
 
-      // Handle tags from autocomplete
       const tagsValue = this.elements.tagsHidden?.value || '';
       if (tagsValue) {
         submission.tool.tags = tagsValue.split(',').map(t => t.trim()).filter(Boolean);
       }
 
-      // Handle related concepts from autocomplete
       const relatedConceptsValue = this.elements.relatedConceptsHidden?.value || '';
       if (relatedConceptsValue) {
         submission.tool.related_concepts = relatedConceptsValue.split(',').map(t => t.trim()).filter(Boolean);
       }
 
-      // Handle related software from autocomplete
       const relatedSoftwareValue = this.elements.relatedSoftwareHidden?.value || '';
       if (relatedSoftwareValue) {
         submission.tool.related_software = relatedSoftwareValue.split(',').map(t => t.trim()).filter(Boolean);
@@ -1072,7 +1047,6 @@ class ContributionForm {
   }
 
   destroy() {
-    // Clean up autocomplete managers
     this.autocompleteManagers.forEach(manager => {
       manager.destroy();
     });

src/pages/index.astro

@@ -686,8 +686,6 @@ if (aiAuthRequired) {
     window.switchToAIView = () => switchToView('ai');
     window.switchToView = switchToView;
 
-    // CRITICAL: Handle shared URLs AFTER everything is set up
-    // Increased timeout to ensure all components and utility functions are loaded
     setTimeout(() => {
       handleSharedURL();
     }, 1000);

src/pages/knowledgebase.astro

@@ -10,7 +10,6 @@ const allKnowledgebaseEntries = await getCollection('knowledgebase', (entry) =>
   return entry.data.published !== false;
 });
 
-// Check if gated content authentication is enabled globally
 const gatedContentAuthEnabled = isGatedContentAuthRequired();
 
 const knowledgebaseEntries = allKnowledgebaseEntries.map((entry) => {
@@ -27,8 +26,7 @@ const knowledgebaseEntries = allKnowledgebaseEntries.map((entry) => {
     difficulty: entry.data.difficulty,
     categories: entry.data.categories || [],
     tags: entry.data.tags || [],
-    gated_content: entry.data.gated_content || false, // NEW: Include gated content flag
-    
+    gated_content: entry.data.gated_content || false, 
     tool_name: entry.data.tool_name,
     related_tools: entry.data.related_tools || [],
     associatedTool,
@@ -45,7 +43,6 @@ const knowledgebaseEntries = allKnowledgebaseEntries.map((entry) => {
 
 knowledgebaseEntries.sort((a: any, b: any) => a.title.localeCompare(b.title));
 
-// Count gated vs public articles for statistics
 const gatedCount = knowledgebaseEntries.filter(entry => entry.gated_content).length;
 const publicCount = knowledgebaseEntries.length - gatedCount;
 ---

src/pages/knowledgebase/[slug].astro

@@ -21,7 +21,6 @@ export async function getStaticPaths() {
 
 const { entry }: { entry: any } = Astro.props;
 
-// Check if this article is gated and if gated content auth is required globally
 const isGatedContent = entry.data.gated_content === true;
 const gatedContentAuthRequired = isGatedContentAuthRequired();
 const requiresAuth = isGatedContent && gatedContentAuthRequired;
@@ -62,24 +61,28 @@ const currentUrl = Astro.url.href;
 <BaseLayout title={entry.data.title} description={entry.data.description}>
   {requiresAuth && (
     <script define:vars={{ requiresAuth, articleTitle: entry.data.title }}>
-      // Client-side authentication check for gated content
       document.addEventListener('DOMContentLoaded', async () => {
         if (!requiresAuth) return;
         
         console.log('[GATED CONTENT] Checking client-side auth for: ' + articleTitle);
         
-        // Hide content immediately while checking auth
+        const urlParams = new URLSearchParams(window.location.search);
+        const authSuccess = urlParams.get('auth') === 'success';
+        
         const contentArea = document.querySelector('.article-content');
         const sidebar = document.querySelector('.article-sidebar');
-
         
         if (contentArea) {
           contentArea.style.display = 'none';
         }
-        // DON'T hide the sidebar container - just prevent TOC generation
-        //if (sidebar) {
-          //sidebar.innerHTML = ''; // Clear any content instead of hiding
-        //}
+        
+        if (authSuccess) {
+          console.log('[GATED CONTENT] Auth success detected, waiting for session...');
+          await new Promise(resolve => setTimeout(resolve, 1000));
+          
+          const cleanUrl = window.location.protocol + "//" + window.location.host + window.location.pathname;
+          window.history.replaceState({}, document.title, cleanUrl);
+        }
         
         try {
           const response = await fetch('/api/auth/status');
@@ -93,7 +96,6 @@ const currentUrl = Astro.url.href;
           if (authRequired && !isAuthenticated) {
             console.log('[GATED CONTENT] Access denied - showing auth required message: ' + articleTitle);
             
-            // Show authentication required message (no auto-redirect)
             if (contentArea) {
               const loginUrl = '/api/auth/login?returnTo=' + encodeURIComponent(window.location.href);
                 contentArea.innerHTML = [
@@ -121,11 +123,9 @@ const currentUrl = Astro.url.href;
             }
           } else {
             console.log('[GATED CONTENT] Access granted for: ' + articleTitle);
-            // Show content for authenticated users
             if (contentArea) {
               contentArea.style.display = 'block';
             }
-            // Let TOC generate normally for authenticated users
             setTimeout(() => {
               if (typeof generateTOCContent === 'function') {
                 generateTOCContent();
@@ -134,7 +134,6 @@ const currentUrl = Astro.url.href;
           }
         } catch (error) {
           console.error('[GATED CONTENT] Auth check failed:', error);
-          // On error, show auth required message
           if (requiresAuth && contentArea) {
             const loginUrl = '/api/auth/login?returnTo=' + encodeURIComponent(window.location.href);
             contentArea.innerHTML = [
@@ -402,29 +401,10 @@ const currentUrl = Astro.url.href;
   }
 
   function generateSidebarTOC() {
-    // NEW: Don't generate TOC for gated content that requires auth
     if (requiresAuth) {
-      fetch('/api/auth/status')
-        .then(response => response.json())
-        .then(authStatus => {
-          const isAuthenticated = authStatus.gatedContentAuthenticated || false;
-          const authRequired = authStatus.gatedContentAuthRequired || false;
-          
-          // Only generate TOC if user is authenticated for gated content
-          if (authRequired && !isAuthenticated) {
-            return; // Don't generate TOC
-          } else {
-            generateTOCContent(); // Generate TOC for authenticated users
-          }
-        })
-        .catch(() => {
-          // On error, don't generate TOC for gated content
-          return;
-        });
       return;
     }
     
-    // For non-gated content, generate TOC normally
     generateTOCContent();
   }
 
@@ -530,17 +510,14 @@ const currentUrl = Astro.url.href;
       pre.dataset.copyEnhanced = 'true';
       pre.style.position ||= 'relative';
 
-      // Try to find an existing copy button we can reuse
       let btn =
-        pre.querySelector('.copy-btn') ||                         // our class
+        pre.querySelector('.copy-btn') ||  
         pre.querySelector('.btn-copy, .copy-button, .code-copy, .copy-code, button[aria-label*="copy" i]');
 
-      // If there is an "old" button that is NOT ours, prefer to reuse it by giving it our class.
       if (btn && !btn.classList.contains('copy-btn')) {
         btn.classList.add('copy-btn');
       }
 
-      // If no button at all, create one
       if (!btn) {
         btn = document.createElement('button');
         btn.type = 'button';
@@ -555,7 +532,6 @@ const currentUrl = Astro.url.href;
         pre.appendChild(btn);
       }
 
-      // If there is a SECOND old button lingering (top-left in your case), hide it
       const possibleOldButtons = pre.querySelectorAll(
         '.btn-copy, .copy-button, .code-copy, .copy-code, button[aria-label*="copy" i]'
       );
@@ -563,7 +539,6 @@ const currentUrl = Astro.url.href;
         if (b !== btn) b.style.display = 'none';
       });
 
-      // Success pill
       if (!pre.querySelector('.copied-pill')) {
         const pill = document.createElement('div');
         pill.className = 'copied-pill';
@@ -571,7 +546,6 @@ const currentUrl = Astro.url.href;
         pre.appendChild(pill);
       }
 
-      // Screen reader live region
       if (!pre.querySelector('.sr-live')) {
         const live = document.createElement('div');
         live.className = 'sr-live';
@@ -614,12 +588,13 @@ const currentUrl = Astro.url.href;
     });
   }
 
-  // keep your existing DOMContentLoaded; just ensure this is called
+  // Make generateTOCContent available globally for the auth check script
+  window.generateTOCContent = generateTOCContent;
+
+  // Initialize everything on page load
   document.addEventListener('DOMContentLoaded', () => {
-    // existing:
     calculateReadingTime();
     generateSidebarTOC();
-    // new/updated:
     enhanceCodeCopy();
   });
 </script>

src/styles/knowledgebase.css

@@ -688,3 +688,245 @@
   /* Expand content */
   .article-main { max-width: 100% !important; }
 }
+
+
+/* ==========================================================================
+   VIDEO EMBEDDING - Add to knowledgebase.css
+   ========================================================================== */
+
+/* Video Container and Responsive Wrapper */
+:where(.markdown-content) .video-container {
+  position: relative;
+  width: 100%;
+  margin: 2rem 0;
+  border-radius: var(--radius-lg, 0.75rem);
+  overflow: hidden;
+  background-color: var(--color-bg-tertiary, #000);
+  box-shadow: var(--shadow-lg, 0 12px 30px rgba(0,0,0,0.16));
+}
+
+/* Responsive 16:9 aspect ratio by default */
+:where(.markdown-content) .video-container.aspect-16-9 {
+  aspect-ratio: 16 / 9;
+}
+
+:where(.markdown-content) .video-container.aspect-4-3 {
+  aspect-ratio: 4 / 3;
+}
+
+:where(.markdown-content) .video-container.aspect-1-1 {
+  aspect-ratio: 1 / 1;
+}
+
+/* Video Element Styling */
+:where(.markdown-content) .video-container video {
+  width: 100%;
+  height: 100%;
+  object-fit: contain;
+  background-color: #000;
+  border: none;
+  outline: none;
+}
+
+/* Custom Video Controls Enhancement */
+:where(.markdown-content) video::-webkit-media-controls-panel {
+  background-color: rgba(0, 0, 0, 0.8);
+}
+
+:where(.markdown-content) video::-webkit-media-controls-current-time-display,
+:where(.markdown-content) video::-webkit-media-controls-time-remaining-display {
+  color: white;
+  text-shadow: none;
+}
+
+/* Video Loading State */
+:where(.markdown-content) .video-container .video-loading {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+  color: var(--color-text-secondary);
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 1rem;
+}
+
+:where(.markdown-content) .video-container .video-loading .spinner {
+  width: 2rem;
+  height: 2rem;
+  border: 3px solid var(--color-border);
+  border-top: 3px solid var(--color-primary);
+  border-radius: 50%;
+  animation: spin 1s linear infinite;
+}
+
+@keyframes spin {
+  0% { transform: rotate(0deg); }
+  100% { transform: rotate(360deg); }
+}
+
+/* Video Error State */
+:where(.markdown-content) .video-container .video-error {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+  text-align: center;
+  color: var(--color-error, #dc3545);
+  padding: 2rem;
+}
+
+:where(.markdown-content) .video-container .video-error .error-icon {
+  font-size: 3rem;
+  margin-bottom: 1rem;
+}
+
+/* Video Metadata Overlay */
+:where(.markdown-content) .video-metadata {
+  background-color: var(--color-bg-secondary);
+  border: 1px solid var(--color-border);
+  border-top: none;
+  padding: 1rem 1.5rem;
+  font-size: 0.875rem;
+  color: var(--color-text-secondary);
+  border-radius: 0 0 var(--radius-lg, 0.75rem) var(--radius-lg, 0.75rem);
+}
+
+:where(.markdown-content) .video-metadata .video-title {
+  font-weight: 600;
+  color: var(--color-text);
+  margin-bottom: 0.5rem;
+}
+
+:where(.markdown-content) .video-metadata .video-info {
+  display: flex;
+  gap: 1rem;
+  flex-wrap: wrap;
+  align-items: center;
+}
+
+:where(.markdown-content) .video-metadata .video-duration,
+:where(.markdown-content) .video-metadata .video-size,
+:where(.markdown-content) .video-metadata .video-format {
+  display: flex;
+  align-items: center;
+  gap: 0.25rem;
+}
+
+/* Fullscreen Support */
+:where(.markdown-content) .video-container video:fullscreen {
+  background-color: #000;
+}
+
+:where(.markdown-content) .video-container video:-webkit-full-screen {
+  background-color: #000;
+}
+
+:where(.markdown-content) .video-container video:-moz-full-screen {
+  background-color: #000;
+}
+
+/* Video Thumbnail/Poster Styling */
+:where(.markdown-content) .video-container video[poster] {
+  object-fit: cover;
+}
+
+/* Protected Video Overlay */
+:where(.markdown-content) .video-container .video-protected {
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background-color: rgba(0, 0, 0, 0.8);
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  color: white;
+  text-align: center;
+  padding: 2rem;
+}
+
+:where(.markdown-content) .video-container .video-protected .lock-icon {
+  font-size: 3rem;
+  margin-bottom: 1rem;
+  opacity: 0.8;
+}
+
+/* Responsive Design */
+@media (max-width: 768px) {
+  :where(.markdown-content) .video-container {
+    margin: 1.5rem -0.5rem; /* Extend to edges on mobile */
+    border-radius: 0;
+  }
+  
+  :where(.markdown-content) .video-metadata {
+    padding: 0.75rem 1rem;
+    font-size: 0.8125rem;
+    border-radius: 0;
+  }
+  
+  :where(.markdown-content) .video-metadata .video-info {
+    flex-direction: column;
+    gap: 0.5rem;
+    align-items: flex-start;
+  }
+}
+
+/* Dark Theme Adjustments */
+[data-theme="dark"] :where(.markdown-content) .video-container {
+  box-shadow: 0 12px 30px rgba(0,0,0,0.4);
+}
+
+[data-theme="dark"] :where(.markdown-content) .video-metadata {
+  background-color: var(--color-bg-tertiary);
+  border-color: color-mix(in srgb, var(--color-border) 60%, transparent);
+}
+
+/* Video Caption/Description Support */
+:where(.markdown-content) .video-caption {
+  margin-top: 1rem;
+  font-size: 0.9375rem;
+  color: var(--color-text-secondary);
+  text-align: center;
+  font-style: italic;
+  line-height: 1.5;
+}
+
+/* Video Gallery Support (multiple videos) */
+:where(.markdown-content) .video-gallery {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
+  gap: 2rem;
+  margin: 2rem 0;
+}
+
+:where(.markdown-content) .video-gallery .video-container {
+  margin: 0;
+}
+
+/* Accessibility Improvements */
+:where(.markdown-content) .video-container video:focus {
+  outline: 3px solid var(--color-primary);
+  outline-offset: 3px;
+}
+
+/* Print Media - Hide Videos */
+@media print {
+  :where(.markdown-content) .video-container {
+    display: none !important;
+  }
+  
+  :where(.markdown-content) .video-container::after {
+    content: "[Video: " attr(data-video-title, "Embedded Video") "]";
+    display: block;
+    padding: 1rem;
+    background-color: #f5f5f5;
+    border: 1px solid #ddd;
+    text-align: center;
+    font-style: italic;
+    color: #666;
+  }
+}

src/utils/aiPipeline.ts

@@ -1083,7 +1083,6 @@ class ImprovedMicroTaskAIPipeline {
         return;
       }
       
-      // Step 1: AI selection of tools for completion
       const selectionPrompt = AI_PROMPTS.generatePhaseCompletionPrompt(originalQuery, phase, phaseTools, phaseConcepts);
       const selectionResult = await this.callMicroTaskAI(selectionPrompt, context, 800);
       
@@ -1108,7 +1107,6 @@ class ImprovedMicroTaskAIPipeline {
         return;
       }
       
-      // Step 2: Generate detailed reasoning for each selected tool
       for (const tool of validTools) {
         console.log('[AI-PIPELINE] Generating reasoning for phase completion tool:', tool.name);
         

src/utils/auth.ts

@@ -1,4 +1,4 @@
-// src/utils/auth.js (ENHANCED - Added gated content support)
+// src/utils/auth.js
 import type { AstroGlobal } from 'astro';
 import crypto from 'crypto';
 import { config } from 'dotenv';
@@ -390,12 +390,10 @@ export function getAuthRequirementForContext(context: AuthContextType): boolean
   return getAuthRequirement(context);
 }
 
-// NEW: Helper function to check if gated content requires authentication
 export function isGatedContentAuthRequired(): boolean {
   return getAuthRequirement('gatedcontent');
 }
 
-// NEW: Check if specific content should be gated
 export function shouldGateContent(isGatedContent: boolean): boolean {
   return isGatedContent && isGatedContentAuthRequired();
 }

src/utils/clientUtils.ts

@@ -1,5 +1,5 @@
 // src/utils/clientUtils.ts
-// Client-side utilities that mirror server-side toolHelpers.ts
+
 
 export function createToolSlug(toolName: string): string {
   if (!toolName || typeof toolName !== 'string') {
@@ -8,10 +8,10 @@ export function createToolSlug(toolName: string): string {
   }
   
   return toolName.toLowerCase()
-    .replace(/[^a-z0-9\s-]/g, '')     // Remove special characters
-    .replace(/\s+/g, '-')             // Replace spaces with hyphens
-    .replace(/-+/g, '-')              // Remove duplicate hyphens
-    .replace(/^-|-$/g, '');           // Remove leading/trailing hyphens
+    .replace(/[^a-z0-9\s-]/g, '')
+    .replace(/\s+/g, '-')
+    .replace(/-+/g, '-')
+    .replace(/^-|-$/g, '');
 }
 
 export function findToolByIdentifier(tools: any[], identifier: string): any | undefined {
@@ -30,7 +30,6 @@ export function isToolHosted(tool: any): boolean {
          tool.projectUrl.trim() !== "";
 }
 
-// Consolidated Autocomplete Functionality
 interface AutocompleteOptions {
   minLength?: number;
   maxResults?: number;
@@ -97,7 +96,6 @@ export class AutocompleteManager {
       display: none;
     `;
     
-    // Insert dropdown after input
     const parentElement = this.input.parentNode as HTMLElement;
     parentElement.style.position = 'relative';
     parentElement.insertBefore(this.dropdown, this.input.nextSibling);
@@ -119,7 +117,6 @@ export class AutocompleteManager {
     });
     
     this.input.addEventListener('blur', () => {
-      // Delay to allow click events on dropdown items
       setTimeout(() => {
         const activeElement = document.activeElement;
         if (!activeElement || !this.dropdown.contains(activeElement)) {
@@ -226,7 +223,6 @@ export class AutocompleteManager {
       })
       .join('');
     
-    // Bind click events
     this.dropdown.querySelectorAll('.autocomplete-option').forEach((option, index) => {
       option.addEventListener('click', () => {
         this.selectItem(this.filteredData[index]);
@@ -260,7 +256,6 @@ export class AutocompleteManager {
       this.hideDropdown();
     }
     
-    // Trigger change event
     this.input.dispatchEvent(new CustomEvent('autocomplete:select', {
       detail: { item, text, selectedItems: Array.from(this.selectedItems) }
     }));
@@ -307,7 +302,6 @@ export class AutocompleteManager {
       `)
       .join('');
     
-    // Bind remove events
     this.selectedContainer.querySelectorAll('.autocomplete-remove').forEach(btn => {
       btn.addEventListener('click', (e) => {
         e.preventDefault();

src/utils/remarkVideoPlugin.ts

@@ -0,0 +1,85 @@
+// src/utils/remarkVideoPlugin.ts
+import { visit } from 'unist-util-visit';
+import type { Plugin } from 'unified';
+import type { Root } from 'hast';
+
+
+export const remarkVideoPlugin: Plugin<[], Root> = () => {
+  return (tree: Root) => {
+    visit(tree, 'html', (node: any, index: number | undefined, parent: any) => {
+      if (node.value && node.value.includes('<video') && typeof index === 'number') {
+        
+        const srcMatch = node.value.match(/src=["']([^"']+)["']/);
+        const titleMatch = node.value.match(/title=["']([^"']+)["']/);
+        
+        if (srcMatch) {
+          const originalSrc = srcMatch[1];
+          const title = titleMatch?.[1] || 'Video';
+          
+          const finalSrc = processNextcloudUrl(originalSrc);
+          
+          const hasControls = node.value.includes('controls');
+          const hasAutoplay = node.value.includes('autoplay');
+          const hasMuted = node.value.includes('muted');
+          const hasLoop = node.value.includes('loop');
+          const hasPreload = node.value.match(/preload=["']([^"']+)["']/);
+          
+          const enhancedHTML = `
+            <div class="video-container aspect-16-9">
+              <video 
+                src="${escapeHtml(finalSrc)}"
+                ${hasControls ? 'controls' : ''}
+                ${hasAutoplay ? 'autoplay' : ''}
+                ${hasMuted ? 'muted' : ''}
+                ${hasLoop ? 'loop' : ''}
+                ${hasPreload ? `preload="${hasPreload[1]}"` : 'preload="metadata"'}
+                style="width: 100%; height: 100%;"
+                data-video-title="${escapeHtml(title)}"
+                data-original-src="${escapeHtml(originalSrc)}"
+              >
+                <p>Your browser does not support the video element.</p>
+              </video>
+              ${title !== 'Video' ? `
+                <div class="video-metadata">
+                  <div class="video-title">${escapeHtml(title)}</div>
+                </div>
+              ` : ''}
+            </div>
+          `.trim();
+          
+          parent.children[index] = { type: 'html', value: enhancedHTML };
+          
+          console.log(`[VIDEO] Processed: ${title}`);
+          console.log(`[VIDEO] Final URL: ${finalSrc}`);
+        }
+      }
+    });
+  };
+};
+
+
+function processNextcloudUrl(originalUrl: string): string {
+  if (isNextcloudShareUrl(originalUrl) && !originalUrl.includes('/download')) {
+    const downloadUrl = `${originalUrl}/download`;
+    console.log(`[VIDEO] Auto-added /download: ${originalUrl} → ${downloadUrl}`);
+    return downloadUrl;
+  }
+  
+  return originalUrl;
+}
+
+function isNextcloudShareUrl(url: string): boolean {
+  const pattern = /\/s\/[a-zA-Z0-9]+/;
+  return pattern.test(url) && (url.includes('nextcloud') || url.includes('cloud.'));
+}
+
+function escapeHtml(unsafe: string): string {
+  if (typeof unsafe !== 'string') return '';
+  
+  return unsafe
+    .replace(/&/g, "&amp;")
+    .replace(/</g, "&lt;")
+    .replace(/>/g, "&gt;")
+    .replace(/"/g, "&quot;")
+    .replace(/'/g, "&#039;");
+}

src/utils/toolHelpers.ts

@@ -1,3 +1,5 @@
+// src/utils/toolHelpers.ts
+
 export interface Tool {
   name: string;
   type?: 'software' | 'method' | 'concept';
@@ -13,31 +15,8 @@ export interface Tool {
   related_concepts?: string[];
 }
 
-export function createToolSlug(toolName: string): string {
-  if (!toolName || typeof toolName !== 'string') {
-    console.warn('[toolHelpers] Invalid toolName provided to createToolSlug:', toolName);
-    return '';
-  }
-  
-  return toolName.toLowerCase()
-    .replace(/[^a-z0-9\s-]/g, '')     // Remove special characters
-    .replace(/\s+/g, '-')             // Replace spaces with hyphens
-    .replace(/-+/g, '-')              // Remove duplicate hyphens
-    .replace(/^-|-$/g, '');           // Remove leading/trailing hyphens
-}
-
-export function findToolByIdentifier(tools: Tool[], identifier: string): Tool | undefined {
-  if (!identifier || !Array.isArray(tools)) return undefined;
-  
-  return tools.find(tool => 
-    tool.name === identifier || 
-    createToolSlug(tool.name) === identifier.toLowerCase()
-  );
-}
-
-export function isToolHosted(tool: Tool): boolean {
-  return tool.projectUrl !== undefined && 
-         tool.projectUrl !== null && 
-         tool.projectUrl !== "" && 
-         tool.projectUrl.trim() !== "";
-}
+export { 
+  createToolSlug, 
+  findToolByIdentifier, 
+  isToolHosted 
+} from './clientUtils.js';

src/utils/videoUtils.ts

@@ -0,0 +1,115 @@
+// src/utils/videoUtils.ts - SIMPLIFIED - Basic utilities only
+import 'dotenv/config';
+
+
+export interface SimpleVideoMetadata {
+  title?: string;
+  description?: string;
+}
+
+export function getVideoMimeType(url: string): string {
+  let extension: string | undefined;
+  try {
+    const pathname = new URL(url).pathname;
+    extension = pathname.split('.').pop()?.toLowerCase();
+  } catch {
+    extension = url.split('?')[0].split('.').pop()?.toLowerCase();
+  }
+  
+  const mimeTypes: Record<string, string> = {
+    mp4: 'video/mp4',
+    webm: 'video/webm',
+    ogg: 'video/ogg',
+    mov: 'video/quicktime',
+    avi: 'video/x-msvideo',
+    m4v: 'video/m4v',
+    mkv: 'video/x-matroska',
+    flv: 'video/x-flv'
+  };
+  
+  return (extension && mimeTypes[extension]) || 'video/mp4';
+}
+
+export function formatDuration(seconds: number): string {
+  const hours = Math.floor(seconds / 3600);
+  const minutes = Math.floor((seconds % 3600) / 60);
+  const remainingSeconds = Math.floor(seconds % 60);
+  
+  if (hours > 0) {
+    return `${hours}:${minutes.toString().padStart(2, '0')}:${remainingSeconds.toString().padStart(2, '0')}`;
+  }
+  
+  return `${minutes}:${remainingSeconds.toString().padStart(2, '0')}`;
+}
+
+export function formatFileSize(bytes: number): string {
+  if (bytes < 1024) return `${bytes} B`;
+  if (bytes < 1024 * 1024) return `${(bytes / 1024).toFixed(1)} KB`;
+  if (bytes < 1024 * 1024 * 1024) return `${(bytes / (1024 * 1024)).toFixed(1)} MB`;
+  return `${(bytes / (1024 * 1024 * 1024)).toFixed(1)} GB`;
+}
+
+export function escapeHtml(unsafe: string): string {
+  if (typeof unsafe !== 'string') return '';
+  
+  return unsafe
+    .replace(/&/g, "&amp;")
+    .replace(/</g, "&lt;")
+    .replace(/>/g, "&gt;")
+    .replace(/"/g, "&quot;")
+    .replace(/'/g, "&#039;");
+}
+
+export function generateVideoHTML(
+  src: string, 
+  options: {
+    title?: string;
+    controls?: boolean;
+    autoplay?: boolean;
+    muted?: boolean;
+    loop?: boolean;
+    preload?: 'none' | 'metadata' | 'auto';
+    aspectRatio?: '16:9' | '4:3' | '1:1';
+    showMetadata?: boolean;
+  } = {}
+): string {
+  const {
+    title = 'Video',
+    controls = true,
+    autoplay = false,
+    muted = false,
+    loop = false,
+    preload = 'metadata',
+    aspectRatio = '16:9',
+    showMetadata = true
+  } = options;
+  
+  const aspectClass = `aspect-${aspectRatio.replace(':', '-')}`;
+  const videoAttributes = [
+    controls ? 'controls' : '',
+    autoplay ? 'autoplay' : '',
+    muted ? 'muted' : '',
+    loop ? 'loop' : '',
+    `preload="${preload}"`
+  ].filter(Boolean).join(' ');
+  
+  const metadataHTML = showMetadata && title !== 'Video' ? `
+    <div class="video-metadata">
+      <div class="video-title">${escapeHtml(title)}</div>
+    </div>
+  ` : '';
+  
+  return `
+    <div class="video-container ${aspectClass}">
+      <video 
+        src="${escapeHtml(src)}"
+        ${videoAttributes}
+        style="width: 100%; height: 100%;"
+        data-video-title="${escapeHtml(title)}"
+      >
+        <p>Your browser does not support the video element.</p>
+      </video>
+      ${metadataHTML}
+    </div>
+  `.trim();
+}