src/components/MiniGraph.astro

@@ -8,6 +8,8 @@ interface Props {
   title: string;       // Current post title
   tags?: string[];     // Current post tags
   category?: string;   // Current post category
+  relatedPosts?: any[]; // Related posts data
+  allPosts?: any[];    // All posts for second level relationships
 }
 
 // Extract props with defaults
@@ -15,34 +17,127 @@ const {
   slug,
   title,
   tags = [],
-  category = "Uncategorized"
+  category = "Uncategorized",
+  relatedPosts = [],
+  allPosts = []
 } = Astro.props;
 
 // Generate unique ID for the graph container
 const graphId = `graph-${Math.random().toString(36).substring(2, 8)}`;
 
-// Prepare simple graph data for just the post and its tags
+// Get all unique tags from related posts (Level 1 tags)
+const relatedPostsTags = relatedPosts
+  .flatMap(post => post.data.tags || [])
+  .filter(tag => !tags.includes(tag)); // Exclude current post tags to avoid duplicates
+
+// Get Level 2 posts: posts related to Level 1 tags (excluding current post and Level 1 posts)
+const level2PostIds = new Set();
+const level2Posts = [];
+
+// For each Level 1 tag, find related posts
+tags.forEach(tag => {
+  allPosts.forEach(post => {
+    // Skip if post is current post or already in related posts
+    if (post.slug === slug || relatedPosts.some(rp => rp.slug === post.slug)) {
+      return;
+    }
+
+    // If post has the tag and isn't already added
+    if (post.data.tags?.includes(tag) && !level2PostIds.has(post.slug)) {
+      level2PostIds.add(post.slug);
+      level2Posts.push(post);
+    }
+  });
+});
+
+// Get Level 2 tags from Level 2 posts
+const level2Tags = new Set();
+level2Posts.forEach(post => {
+  (post.data.tags || []).forEach(tag => {
+    // Only add if not already in Level 0 or Level 1 tags
+    if (!tags.includes(tag) && !relatedPostsTags.includes(tag)) {
+      level2Tags.add(tag);
+    }
+  });
+});
+
+// Prepare nodes data with different levels
 const nodes = [
-  // Current post node
+  // Level 0: Current post node
   {
     id: slug,
     label: title,
-    type: "post"
+    type: "post",
+    level: 0
   },
-  // Tag nodes
+  // Level 1: Tag nodes
   ...tags.map(tag => ({
     id: `tag-${tag}`,
     label: tag,
-    type: "tag"
+    type: "tag",
+    level: 1
+  })),
+  // Level 1: Related post nodes
+  ...relatedPosts.map(post => ({
+    id: post.slug,
+    label: post.data.title,
+    type: "post",
+    level: 1
+  })),
+  // Level 2: Related tags nodes
+  ...relatedPostsTags.map(tag => ({
+    id: `tag-${tag}`,
+    label: tag,
+    type: "tag",
+    level: 2
+  })),
+  // Level 2: Posts related to tags
+  ...level2Posts.map(post => ({
+    id: post.slug,
+    label: post.data.title,
+    type: "post",
+    level: 2
+  })),
+  // Level 2: Tags from Level 2 posts
+  ...[...level2Tags].map(tag => ({
+    id: `tag-${tag}`,
+    label: tag.toString(),
+    type: "tag",
+    level: 2
   }))
 ];
 
-// Create edges connecting post to tags
+// Create edges connecting nodes
-const edges = tags.map(tag => ({
+const edges = [
-  source: slug,
+  // Level 0 to Level 1: Current post to its tags
-  target: `tag-${tag}`,
+  ...tags.map(tag => ({
-  type: "post-tag"
+    source: slug,
-}));
+    target: `tag-${tag}`,
+    type: "post-tag"
+  })),
+  // Level 0 to Level 1: Current post to related posts
+  ...relatedPosts.map(post => ({
+    source: slug,
+    target: post.slug,
+    type: "post-related"
+  })),
+  // Level 1 to Level 2: Related posts to their tags
+  ...relatedPosts.flatMap(post =>
+    (post.data.tags || []).map(tag => ({
+      source: post.slug,
+      target: `tag-${tag}`,
+      type: "post-tag"
+    }))
+  ),
+  // Level 1 to Level 2: Tags to related posts
+  ...level2Posts.flatMap(post =>
+    tags.filter(tag => post.data.tags?.includes(tag)).map(tag => ({
+      source: `tag-${tag}`,
+      target: post.slug,
+      type: "tag-post"
+    }))
+  )
+];
 
 // Prepare graph data object
 const graphData = { nodes, edges };
@@ -69,7 +164,7 @@ const graphData = { nodes, edges };
 
   .mini-graph-container {
     width: 100%;
-    height: 200px;
+    aspect-ratio: 1 / 1; /* Create square aspect ratio */
     border-radius: 8px;
     overflow: hidden;
     border: 1px solid var(--card-border, rgba(56, 189, 248, 0.2));
@@ -125,7 +220,8 @@ const graphData = { nodes, edges };
               data: {
                 id: node.id,
                 label: node.label,
-                type: node.type
+                type: node.type,
+                level: node.level
               }
             })),
             ...graphData.edges.map((edge, index) => ({
@@ -155,47 +251,104 @@ const graphData = { nodes, edges };
                 'text-max-width': '60px'
               }
             },
-            // Post node style
+            // Current post node style (Level 0)
             {
-              selector: 'node[type="post"]',
+              selector: 'node[type="post"][level=0]',
               style: {
                 'background-color': '#06B6D4',
                 'width': 30,
                 'height': 30,
                 'font-size': '9px',
-                'text-max-width': '80px'
+                'text-max-width': '80px',
+                'border-width': 2,
+                'border-color': '#38BDF8'
               }
             },
-            // Tag node style
+            // Related post node style (Level 1)
             {
-              selector: 'node[type="tag"]',
+              selector: 'node[type="post"][level=1]',
+              style: {
+                'background-color': '#3B82F6',
+                'width': 25,
+                'height': 25,
+                'font-size': '8px'
+              }
+            },
+            // Distant post node style (Level 2)
+            {
+              selector: 'node[type="post"][level=2]',
+              style: {
+                'background-color': '#60A5FA',
+                'width': 20,
+                'height': 20,
+                'font-size': '7px',
+                'opacity': 0.8
+              }
+            },
+            // Primary tag node style (Level 1)
+            {
+              selector: 'node[type="tag"][level=1]',
               style: {
                 'background-color': '#10B981',
                 'shape': 'diamond',
-                'width': 18,
+                'width': 20,
-                'height': 18
+                'height': 20
               }
             },
-            // Edge style
+            // Secondary tag node style (Level 2)
             {
-              selector: 'edge',
+              selector: 'node[type="tag"][level=2]',
               style: {
-                'width': 1,
+                'background-color': '#34D399',
-                'line-color': 'rgba(16, 185, 129, 0.6)',
+                'shape': 'diamond',
+                'width': 15,
+                'height': 15,
+                'opacity': 0.8
+              }
+            },
+            // Direct edge style
+            {
+              selector: 'edge[type="post-tag"]',
+              style: {
+                'width': 1.5,
+                'line-color': 'rgba(16, 185, 129, 0.7)',
+                'line-style': 'solid',
+                'curve-style': 'bezier',
+                'opacity': 0.8
+              }
+            },
+            // Related post edge style
+            {
+              selector: 'edge[type="post-related"]',
+              style: {
+                'width': 1.5,
+                'line-color': 'rgba(59, 130, 246, 0.7)',
                 'line-style': 'dashed',
                 'curve-style': 'bezier',
-                'opacity': 0.7
+                'opacity': 0.8
+              }
+            },
+            // Secondary connections
+            {
+              selector: 'edge[type="tag-post"]',
+              style: {
+                'width': 1,
+                'line-color': 'rgba(16, 185, 129, 0.4)',
+                'line-style': 'dotted',
+                'curve-style': 'bezier',
+                'opacity': 0.6
               }
             }
           ],
-          // Simple layout for small space
+          // Improved layout for multi-level visualization
           layout: {
             name: 'concentric',
             concentric: function(node) {
-              return node.data('type') === 'post' ? 10 : 1;
+              // Use node level for concentric layout
+              return 10 - node.data('level') * 3;
             },
-            levelWidth: function() { return 1; },
+            levelWidth: function() { return 2; },
-            minNodeSpacing: 50,
+            minNodeSpacing: 40,
             animate: false
           }
         });
@@ -207,6 +360,12 @@ const graphData = { nodes, edges };
           window.location.href = `/tag/${tagName}`;
         });
 
+        cy.on('tap', 'node[type="post"][level!=0]', function(evt) {
+          const node = evt.target;
+          const postSlug = node.id();
+          window.location.href = `/posts/${postSlug}/`;
+        });
+
         // Fit graph to container
         cy.fit(undefined, 20);
 

src/pages/posts/[slug].astro

@@ -2,7 +2,7 @@
 // src/pages/posts/[slug].astro
 import { getCollection } from 'astro:content';
 import BaseLayout from '../../layouts/BaseLayout.astro';
-import MiniGraph from '../../components/MiniGraph.astro'; // Add import for MiniGraph
+import MiniGraph from '../../components/MiniGraph.astro';
 
 // Required getStaticPaths function for dynamic routes
 export async function getStaticPaths() {
@@ -145,50 +145,43 @@ const { Content } = await post.render();
       </div>
     </header>
 
-    {post.data.heroImage && (
-      <div class="hero-image">
-        <img src={post.data.heroImage} alt={post.data.title} />
-      </div>
-    )}
-    
     <div class="post-content">
-      <div class="post-body">
+      <div class="post-main-column">
-        <Content />
+        {post.data.heroImage && (
+          <div class="hero-image">
+            <img src={post.data.heroImage} alt={post.data.title} />
+          </div>
+        )}
+
+        <div class="post-body">
+          <Content />
+        </div>
       </div>
 
       <aside class="post-sidebar">
-        <!-- 1. Author Card (New) -->
         {post.data.author && (
-          <div class="author-card sidebar-block">
+          <div class="author-section sidebar-block">
-            <h3 class="sidebar-title">Author</h3>
+            <h3>Author</h3>
-            <div class="author-profile">
+            <div class="author-card">
-              <div class="author-avatar">
+              <div class="author-name">{post.data.author}</div>
-                {post.data.authorImage ?
-                  <img src={post.data.authorImage} alt={post.data.author} /> :
-                  <div class="default-avatar">{post.data.author.charAt(0)}</div>
-                }
-              </div>
-              <div class="author-info">
-                <div class="author-name">{post.data.author}</div>
-                {post.data.authorBio && <div class="author-bio">{post.data.authorBio}</div>}
-                {post.data.authorUrl && <a href={post.data.authorUrl} class="author-link">Profile</a>}
-              </div>
             </div>
           </div>
         )}
 
-        <!-- 2. Mini Knowledge Graph (New) -->
+        <div class="knowledge-graph-section sidebar-block">
-        <MiniGraph
+          <MiniGraph
-          slug={post.slug}
+            slug={post.slug}
-          title={post.data.title}
+            title={post.data.title}
-          tags={post.data.tags || []}
+            tags={post.data.tags || []}
-          category={post.data.category || ''}
+            category={post.data.category || "Uncategorized"}
-        />
+            relatedPosts={combinedRelatedPosts}
+            allPosts={allPosts}
+          />
+        </div>
 
-        <!-- 3. Tags (Existing, moved below MiniGraph) -->
         {post.data.tags && post.data.tags.length > 0 && (
           <div class="tags-section sidebar-block">
-            <h3 class="sidebar-title">Tags</h3>
+            <h3>Tags</h3>
             <div class="tags">
               {post.data.tags.map(tag => (
                 <a href={`/tag/${tag}`} class="tag">{tag}</a>
@@ -199,7 +192,7 @@ const { Content } = await post.render();
 
         {post.data.category && (
           <div class="category-section sidebar-block">
-            <h3 class="sidebar-title">Category</h3>
+            <h3>Category</h3>
             <a href={`/categories/${post.data.category}`} class="category">
               {post.data.category}
             </a>
@@ -208,7 +201,7 @@ const { Content } = await post.render();
 
         {post.data.categories && post.data.categories.length > 0 && (
           <div class="categories-section sidebar-block">
-            <h3 class="sidebar-title">Categories</h3>
+            <h3>Categories</h3>
             <div class="categories">
               {post.data.categories.map(category => (
                 <a href={`/categories/${category}`} class="category">
@@ -221,7 +214,7 @@ const { Content } = await post.render();
 
         {combinedRelatedPosts.length > 0 && (
           <div class="related-posts-section sidebar-block">
-            <h3 class="sidebar-title">Related Articles</h3>
+            <h3>Related Articles</h3>
             <ul class="related-posts">
               {combinedRelatedPosts.map(relatedPost => (
                 <li>
@@ -283,11 +276,24 @@ const { Content } = await post.render();
     font-family: var(--font-mono);
   }
 
+  .post-content {
+    display: grid;
+    grid-template-columns: 3fr 1fr;
+    gap: 2rem;
+  }
+
+  .post-main-column {
+    display: flex;
+    flex-direction: column;
+  }
+
   .hero-image {
     margin-bottom: 2rem;
     border-radius: 12px;
     overflow: hidden;
     border: 1px solid var(--border-primary);
+    /* Hero image now contained within post-main-column */
+    width: 100%;
   }
 
   .hero-image img {
@@ -296,12 +302,6 @@ const { Content } = await post.render();
     display: block;
   }
 
-  .post-content {
-    display: grid;
-    grid-template-columns: 3fr 1fr;
-    gap: 2rem;
-  }
-  
   .post-body {
     background: var(--card-bg);
     border-radius: 12px;
@@ -322,77 +322,14 @@ const { Content } = await post.render();
     border: 1px solid var(--border-primary);
   }
 
-  .sidebar-block h3, .sidebar-title {
+  .sidebar-block h3 {
     font-size: var(--font-size-lg, 1.125rem);
     margin-bottom: 1rem;
     color: var(--text-primary);
   }
 
-  /* Author Card Styles */
+  .knowledge-graph-section {
-  .author-profile {
+    padding: 1rem;
-    display: flex;
-    align-items: center;
-    gap: 1rem;
-  }
-
-  .author-avatar {
-    width: 60px;
-    height: 60px;
-    border-radius: 50%;
-    overflow: hidden;
-    border: 2px solid var(--accent-primary);
-  }
-
-  .author-avatar img {
-    width: 100%;
-    height: 100%;
-    object-fit: cover;
-  }
-
-  .default-avatar {
-    width: 100%;
-    height: 100%;
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
-    color: white;
-    font-size: 1.5rem;
-    font-weight: bold;
-  }
-
-  .author-info {
-    flex: 1;
-  }
-
-  .author-name {
-    font-weight: 600;
-    font-size: 1.1rem;
-    margin-bottom: 0.25rem;
-    color: var(--text-primary);
-  }
-
-  .author-bio {
-    font-size: 0.875rem;
-    color: var(--text-secondary);
-    margin-bottom: 0.5rem;
-    line-height: 1.4;
-  }
-
-  .author-link {
-    display: inline-block;
-    font-size: 0.8rem;
-    padding: 0.25rem 0.75rem;
-    background: rgba(6, 182, 212, 0.1);
-    border-radius: 20px;
-    color: var(--accent-primary);
-    text-decoration: none;
-    transition: all 0.2s ease;
-  }
-
-  .author-link:hover {
-    background: rgba(6, 182, 212, 0.2);
-    transform: translateY(-2px);
   }
 
   .tags {
@@ -441,6 +378,20 @@ const { Content } = await post.render();
     box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
   }
 
+  /* Author Card */
+  .author-card {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    text-align: center;
+  }
+
+  .author-name {
+    font-weight: 600;
+    margin-top: 0.5rem;
+    color: var(--text-primary);
+  }
+
   /* Related Posts */
   .related-posts {
     list-style: none;