src/components/KnowledgeGraph.astro

@@ -2,6 +2,9 @@
 // src/components/KnowledgeGraph.astro
 // Interactive visualization of content connections using Cytoscape.js
 
+// Assuming Cytoscape is loaded via CDN in BaseLayout or globally
+// If not, you might need: import cytoscape from 'cytoscape';
+
 export interface GraphNode {
   id: string;
   label: string;
@@ -31,7 +34,7 @@ const { graphData, height = "60vh" } = Astro.props;
 // Generate colors based on categories for nodes
 const uniqueCategories = [...new Set(graphData.nodes.map(node => node.category || 'Uncategorized'))];
 const categoryColors = {};
-const predefinedColors = { 
+const predefinedColors = { /* Colors from previous step */
   'Kubernetes': '#326CE5', 'Docker': '#2496ED', 'DevOps': '#FF6F61',
   'Homelab': '#06B6D4', 'Networking': '#9333EA', 'Infrastructure': '#10B981',
   'Automation': '#F59E0B', 'Security': '#EF4444', 'Monitoring': '#6366F1',
@@ -64,11 +67,8 @@ graphData.nodes.forEach(node => {
 });
 ---
 
-<!-- Include Cytoscape via CDN with is:inline to ensure it loads before the script runs -->
-<script src="https://unpkg.com/cytoscape@3.25.0/dist/cytoscape.min.js" is:inline></script>
-
 <div class="graph-wrapper" style={`--graph-height: ${height};`}>
-  <!-- Loading Animation -->
+  {/* Loading Animation */}
   <div id="graph-loading" class="graph-loading">
     <div class="loading-spinner">
       <div class="spinner-ring"></div>
@@ -78,10 +78,10 @@ graphData.nodes.forEach(node => {
     <div class="loading-text">Initializing Knowledge Graph...</div>
   </div>
 
-  <!-- Cytoscape Container -->
+  {/* Cytoscape Container */}
   <div id="knowledge-graph" class="graph-container"></div>
 
-  <!-- Node Details Panel -->
+  {/* Node Details Panel */}
   <div id="node-details" class="node-details">
     <div class="node-details-header">
       <h3 id="node-title" class="node-title">Node Title</h3>
@@ -96,19 +96,19 @@ graphData.nodes.forEach(node => {
     <div id="node-tags" class="node-tags">
       <span class="tags-label">Tags:</span>
       <div class="tags-container">
-        <!-- Tags populated by JS -->
+        {/* Tags populated by JS */}
       </div>
     </div>
     <div id="node-connections" class="node-connections">
       <span class="connections-label">Connections:</span>
       <ul class="connections-list">
-        <!-- Connections populated by JS -->
+        {/* Connections populated by JS */}
       </ul>
     </div>
     <a href="#" id="node-link" class="node-link" target="_blank" rel="noopener noreferrer">Read Article</a>
   </div>
 
-  <!-- Graph Controls -->
+  {/* Graph Controls */}
   <div class="graph-controls">
      <div class="graph-filters">
        <button class="graph-filter active" data-filter="all" style="--filter-color: var(--accent-primary);">All Topics</button>
@@ -129,7 +129,7 @@ graphData.nodes.forEach(node => {
      </div>
   </div>
 
-  <!-- Graph Legend -->
+  {/* Graph Legend */}
   <details class="graph-legend">
     <summary class="legend-title">Legend</summary>
     <div class="legend-items">
@@ -141,14 +141,18 @@ graphData.nodes.forEach(node => {
       ))}
     </div>
   </details>
+
 </div>
 
+{/* Include Cytoscape via CDN - Ensure this is loaded, perhaps in BaseLayout */}
+{/* <script src="https://unpkg.com/cytoscape@3.25.0/dist/cytoscape.min.js"></script> */}
+
 <script define:vars={{ graphData, categoryColors, nodeSizes }}>
   // Initialize the graph when the DOM is ready
   function initializeGraph() {
     // Check if Cytoscape is loaded
     if (typeof cytoscape === 'undefined') {
-      console.error("Cytoscape library not loaded. Make sure it's included via the script tag.");
+      console.error("Cytoscape library not loaded. Make sure it's included (e.g., via CDN in BaseLayout).");
       const loadingEl = document.getElementById('graph-loading');
       if(loadingEl) loadingEl.innerHTML = "<p>Error: Cytoscape library not loaded.</p>";
       return; 
@@ -198,7 +202,7 @@ graphData.nodes.forEach(node => {
     const cy = cytoscape({
       container: graphContainer,
       elements: elements,
-      style: [ 
+      style: [ /* Styles from your snippet */
          { selector: 'node', style: { 'background-color': 'data(color)', 'label': 'data(label)', 'width': 'data(size)', 'height': 'data(size)', 'font-size': '10px', 'color': '#E2E8F0', 'text-valign': 'bottom', 'text-halign': 'center', 'text-margin-y': '7px', 'text-background-opacity': 0.7, 'text-background-color': '#0F1219', 'text-background-padding': '3px', 'text-background-shape': 'roundrectangle', 'text-max-width': '120px', 'text-wrap': 'ellipsis', 'text-overflow-wrap': 'anywhere', 'border-width': '2px', 'border-color': '#0F1219', 'border-opacity': 0.8, 'z-index': 10, 'text-outline-width': 1, 'text-outline-color': '#000', 'text-outline-opacity': 0.5 } },
          { selector: 'edge', style: { 'width': 'mapData(weight, 1, 10, 1, 4)', 'line-color': 'rgba(226, 232, 240, 0.2)', 'curve-style': 'bezier', 'opacity': 0.6, 'z-index': 1 } },
          { selector: '.highlighted', style: { 'background-color': 'data(color)', 'border-color': '#FFFFFF', 'border-width': '3px', 'color': '#FFFFFF', 'text-background-opacity': 0.9, 'opacity': 1, 'z-index': 20 } },
@@ -223,7 +227,7 @@ graphData.nodes.forEach(node => {
         clearTimeout(hoverTimeout); 
         node.addClass('highlighted');
         node.connectedEdges().addClass('highlighted');
-        graphContainer.style.cursor = 'pointer'; 
+        graphContainer.style.cursor = 'pointer'; // Use graphContainer
     });
 
     cy.on('mouseout', 'node', function(e) {
@@ -234,7 +238,7 @@ graphData.nodes.forEach(node => {
                 node.connectedEdges().removeClass('highlighted');
             }
         }, 100);
-        graphContainer.style.cursor = 'default'; 
+         graphContainer.style.cursor = 'default'; // Use graphContainer
     });
 
     cy.on('tap', 'node', function(e) {
@@ -278,7 +282,7 @@ graphData.nodes.forEach(node => {
                 evt.preventDefault();
                 cy.$(':selected').unselect(); 
                 const targetNode = cy.getElementById(connectedData.id);
-                if (targetNode) {
+                if (targetNode) { // Check if node exists
                     targetNode.select(); 
                     cy.animate({ center: { eles: targetNode }, zoom: cy.zoom() }, { duration: 300 }); 
                     targetNode.trigger('tap'); 
@@ -341,7 +345,7 @@ graphData.nodes.forEach(node => {
       item.addEventListener('click', () => {
         const category = item.dataset.category;
         const filterButton = document.querySelector(`.graph-filter[data-filter="${category}"]`);
-        if (filterButton) filterButton.click(); 
+        filterButton?.click(); 
       });
     });
 
@@ -351,11 +355,10 @@ graphData.nodes.forEach(node => {
     document.getElementById('reset-graph')?.addEventListener('click', () => {
         cy.fit(null, 30); 
         cy.elements().removeClass('faded highlighted filtered');
-        const allFilterButton = document.querySelector('.graph-filter[data-filter="all"]');
+        document.querySelector('.graph-filter[data-filter="all"]')?.click(); 
-        if (allFilterButton) allFilterButton.click(); 
     });
 
-    // Add mouse wheel zoom controls
+    // Add mouse wheel zoom controls (already present in original script)
     cy.on('zoom', function() {
       if (cy.zoom() > 1.5) {
         cy.style().selector('node').style({ 'text-max-width': '150px', 'font-size': '12px' }).update();
@@ -433,3 +436,4 @@ graphData.nodes.forEach(node => {
     .graph-legend[open] { transform: translateX(0); } 
     .graph-controls { bottom: 10px; }
   }
+</style>

src/layouts/BaseLayout.astro

@@ -26,7 +26,7 @@ const {
     <!-- OpenGraph/Social Media Meta Tags -->
     <meta property="og:title" content={title} />
     <meta property="og:description" content={description} />
-    <meta property="og:image" content={Astro.site ? new URL(image, Astro.site).href : image} /> <!-- Use absolute URL -->
+    <meta property="og:image" content={Astro.site ? new URL(image, Astro.site).href : image} /> {/* Use absolute URL */}
     <meta property="og:url" content={Astro.url} />
     <meta property="og:type" content="website" />
     
@@ -34,7 +34,7 @@ const {
     <meta name="twitter:card" content="summary_large_image">
     <meta name="twitter:title" content={title}>
     <meta name="twitter:description" content={description}>
-    <meta name="twitter:image" content={Astro.site ? new URL(image, Astro.site).href : image}> <!-- Use absolute URL -->
+    <meta name="twitter:image" content={Astro.site ? new URL(image, Astro.site).href : image}> {/* Use absolute URL */}
     
     <!-- Fonts -->
     <link rel="preconnect" href="https://fonts.googleapis.com">
@@ -44,9 +44,6 @@ const {
     <!-- Favicon -->
     <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
     
-    <!-- Cytoscape Library for Knowledge Graph -->
-    <script src="https://unpkg.com/cytoscape@3.25.0/dist/cytoscape.min.js" is:inline></script>
-    
     <!-- Schema.org markup for Google -->
     <script type="application/ld+json">
       {
@@ -298,6 +295,10 @@ const {
         border-top: 1px solid var(--border-primary);
         margin-top: 4rem; /* Add space above footer */
       }
+      
+      /* Add other global styles from your external file if needed */
+      /* Or remove conflicting styles from the external file */
+
     </style>
   </head>
   <body>
@@ -311,10 +312,11 @@ const {
       <div class="floating-shape shape-3"></div>
     </div>
     
+    {/* Use slots for Header and Footer */}
     <slot name="header" />
     
     <main>
-      <slot /> <!-- Default slot for page content -->
+      <slot /> {/* Default slot for page content */}
     </main>
     
     <slot name="footer" />
@@ -343,6 +345,10 @@ const {
         } else {
             console.warn("Element with class 'neural-nodes' not found.");
         }
+        
+        // Terminal typing effect (if needed globally, otherwise keep in component)
+        // const typingElements = document.querySelectorAll('.terminal-typing');
+        // typingElements.forEach(typingElement => { ... });
       });
     </script>
   </body>