From c9b8e7869629df72184317fae4b5cee1ebfe6f96 Mon Sep 17 00:00:00 2001
From: Silberengel <silberengel7@protonmail.com>
Date: Mon, 10 Nov 2025 20:46:02 +0100
Subject: [PATCH] reinstate the web previews

---
 .../Note/AsciidocArticle/AsciidocArticle.tsx  | 43 ++++++++++++++++++-
 .../Note/MarkdownArticle/MarkdownArticle.tsx  | 16 ++-----
 2 files changed, 46 insertions(+), 13 deletions(-)

diff --git a/src/components/Note/AsciidocArticle/AsciidocArticle.tsx b/src/components/Note/AsciidocArticle/AsciidocArticle.tsx
index 94c9066..0c9164c 100644
--- a/src/components/Note/AsciidocArticle/AsciidocArticle.tsx
+++ b/src/components/Note/AsciidocArticle/AsciidocArticle.tsx
@@ -401,7 +401,12 @@ export default function AsciidocArticle({
             const relayPath = `/relays/${encodeURIComponent(href)}`
             return `<a href="${relayPath}" class="inline text-green-600 dark:text-green-400 hover:text-green-700 dark:hover:text-green-300 hover:underline break-words cursor-pointer" data-relay-url="${href}" data-original-text="${linkText.replace(/"/g, '&quot;')}">${linkText}</a>`
           }
-          // For regular links, store original text for truncation in DOM manipulation
+          // For regular HTTP/HTTPS links, replace with WebPreview placeholder
+          if (href.startsWith('http://') || href.startsWith('https://')) {
+            const cleanedUrl = cleanUrl(href)
+            return `<div data-webpreview-url="${cleanedUrl.replace(/"/g, '&quot;')}" class="webpreview-placeholder my-2"></div>`
+          }
+          // For other links (like relative links), keep as-is
           const escapedLinkText = linkText.replace(/"/g, '&quot;')
           return match.replace(/<a/, `<a data-original-text="${escapedLinkText}"`)
         })
@@ -428,6 +433,25 @@ export default function AsciidocArticle({
           return match
         })
         
+        // Handle plain HTTP/HTTPS URLs in text (not in <a> tags, not YouTube, not relay) - convert to WebPreview placeholders
+        const httpUrlRegex = /https?:\/\/[^\s<>"']+/g
+        htmlString = htmlString.replace(httpUrlRegex, (match) => {
+          // Only replace if not already in a tag (basic check)
+          if (!match.includes('<') && !match.includes('>')) {
+            // Skip if it's a YouTube URL or relay URL (already handled)
+            if (isYouTubeUrl(match) || isWebsocketUrl(match)) {
+              return match
+            }
+            // Skip if it's an image or media URL (handled separately)
+            if (isImage(match) || isVideo(match) || isAudio(match)) {
+              return match
+            }
+            const cleanedUrl = cleanUrl(match)
+            return `<div data-webpreview-url="${cleanedUrl.replace(/"/g, '&quot;')}" class="webpreview-placeholder my-2"></div>`
+          }
+          return match
+        })
+        
         setParsedHtml(htmlString)
       } catch (error) {
         logger.error('Failed to parse AsciiDoc', error as Error)
@@ -539,6 +563,23 @@ export default function AsciidocArticle({
       reactRootsRef.current.set(container, root)
     })
     
+    // Process WebPreview placeholders - replace with React components
+    const webpreviewPlaceholders = contentRef.current.querySelectorAll('.webpreview-placeholder[data-webpreview-url]')
+    webpreviewPlaceholders.forEach((element) => {
+      const url = element.getAttribute('data-webpreview-url')
+      if (!url) return
+      
+      // Create a container for React component
+      const container = document.createElement('div')
+      container.className = 'my-2'
+      element.parentNode?.replaceChild(container, element)
+      
+      // Use React to render the component
+      const root = createRoot(container)
+      root.render(<WebPreview url={url} className="w-full" />)
+      reactRootsRef.current.set(container, root)
+    })
+    
     // Process hashtags in text nodes - convert #tag to links
     const walker = document.createTreeWalker(
       contentRef.current,
diff --git a/src/components/Note/MarkdownArticle/MarkdownArticle.tsx b/src/components/Note/MarkdownArticle/MarkdownArticle.tsx
index 7cccddb..8f04e83 100644
--- a/src/components/Note/MarkdownArticle/MarkdownArticle.tsx
+++ b/src/components/Note/MarkdownArticle/MarkdownArticle.tsx
@@ -526,19 +526,11 @@ function parseMarkdownContent(
           </div>
         )
       } else {
-        // Render as green link (will show WebPreview at bottom for HTTP/HTTPS)
+        // Render as WebPreview component (shows opengraph data or fallback card)
         parts.push(
-          <a
-            key={`link-${patternIdx}`}
-            href={url}
-            target="_blank"
-            rel="noreferrer noopener"
-            className="inline text-green-600 dark:text-green-400 hover:text-green-700 dark:hover:text-green-300 hover:underline break-words"
-            onClick={(e) => e.stopPropagation()}
-            title={text.length > 200 ? text : undefined}
-          >
-            {displayText}
-          </a>
+          <div key={`link-${patternIdx}`} className="my-2">
+            <WebPreview url={url} className="w-full" />
+          </div>
         )
       }
     } else if (pattern.type === 'youtube-url') {