Aktueller Stand

extension/content.js

@@ -21,6 +21,7 @@ const trackerElementsByPost = new WeakMap();
 const postAdditionalNotes = new WeakMap();
 
 const REELS_PATH_PREFIX = '/reel/';
+const POST_TEXT_LOG_TAG = '[FB PostText]';
 
 function isOnReelsPage() {
   try {
@@ -2376,21 +2377,51 @@ async function createTrackerUI(postElement, buttonBar, postNum = '?', options =
   // Insert UI - try multiple strategies to find stable insertion point
   let inserted = false;
 
+  const tryInsertBeforeReelsCommentComposer = () => {
+    const textboxCandidates = postElement ? postElement.querySelectorAll('div[role="textbox"]') : [];
+    const composerElement = Array.from(textboxCandidates).find((element) => {
+      const ariaLabel = (element.getAttribute('aria-label') || '').toLowerCase();
+      const ariaPlaceholder = (element.getAttribute('aria-placeholder') || '').toLowerCase();
+      const combined = `${ariaLabel} ${ariaPlaceholder}`;
+      return combined.includes('komment') || combined.includes('comment');
+    });
+
+    if (!composerElement) {
+      return false;
+    }
+
+    const anchorRoot = composerElement.closest('form[role="presentation"]')
+      || composerElement.closest('form')
+      || composerElement.parentElement;
+
+    if (!anchorRoot || !anchorRoot.parentElement) {
+      return false;
+    }
+
+    anchorRoot.parentElement.insertBefore(container, anchorRoot);
+    console.log('[FB Tracker] Post #' + postNum + ' - UI inserted before comment composer (Reels complementary). ID: #' + container.id);
+    return true;
+  };
+
+  if (!inserted && isOnReelsPage() && postElement && postElement.matches('div[role="complementary"]')) {
+    inserted = tryInsertBeforeReelsCommentComposer();
+  }
+
   // Strategy 1: After button bar's parent (more stable)
-  if (buttonBar && buttonBar.parentElement && buttonBar.parentElement.parentElement) {
+  if (!inserted && buttonBar && buttonBar.parentElement && buttonBar.parentElement.parentElement) {
     const grandParent = buttonBar.parentElement.parentElement;
     grandParent.insertBefore(container, buttonBar.parentElement.nextSibling);
     console.log('[FB Tracker] Post #' + postNum + ' - UI inserted after button bar parent. ID: #' + container.id);
     inserted = true;
   }
   // Strategy 2: After button bar directly
-  else if (buttonBar && buttonBar.parentElement) {
+  if (!inserted && buttonBar && buttonBar.parentElement) {
     buttonBar.parentElement.insertBefore(container, buttonBar.nextSibling);
     console.log('[FB Tracker] Post #' + postNum + ' - UI inserted after button bar. ID: #' + container.id);
     inserted = true;
   }
   // Strategy 3: Append to post element
-  else {
+  if (!inserted) {
     postElement.appendChild(container);
     console.log('[FB Tracker] Post #' + postNum + ' - UI inserted into article (fallback). ID: #' + container.id);
     inserted = true;
@@ -3027,13 +3058,64 @@ function extractPostText(postElement) {
     return '';
   }
 
-  // Try to find the post content div
+  const logPostText = (...args) => {
+    try {
+      console.log(POST_TEXT_LOG_TAG, ...args);
+    } catch (error) {
+      // ignore logging failure
+    }
+  };
+
+  const SKIP_TEXT_CONTAINERS_SELECTOR = [
+    'div[role="textbox"]',
+    '[contenteditable="true"]',
+    '[data-lexical-editor="true"]',
+    'form[role="presentation"]',
+    'form[method]',
+    '.fb-tracker-ui',
+    '.fb-tracker-ai-wrapper',
+    '[aria-label*="komment"]',
+    '[aria-label*="comment"]',
+    '[aria-roledescription*="komment"]',
+    '[aria-roledescription*="comment"]'
+  ].join(', ');
+
+  const KEYWORD_HINTS = ['meta', 'facebook', 'instagram'];
+
+  const isInsideSkippedRegion = (element) => {
+    if (!element || typeof element.closest !== 'function') {
+      return false;
+    }
+    return Boolean(element.closest(SKIP_TEXT_CONTAINERS_SELECTOR));
+  };
+
+  const scoreCandidate = (text) => {
+    const base = text.length;
+    const lower = text.toLowerCase();
+    let bonus = 0;
+    for (const keyword of KEYWORD_HINTS) {
+      if (lower.includes(keyword)) {
+        bonus += 200;
+      }
+    }
+    return base + bonus;
+  };
+
+  const makeSnippet = (text) => {
+    if (!text) {
+      return '';
+    }
+    const trimmed = text.trim();
+    return trimmed.length > 140 ? `${trimmed.substring(0, 137)}…` : trimmed;
+  };
+
   const contentSelectors = [
     '[data-ad-preview="message"]',
     '[data-ad-comet-preview="message"]',
-    'div[dir="auto"][style*="text-align"]',
     'div[data-ad-comet-preview] > div > div > span',
-    '.x193iq5w.xeuugli'  // Common Facebook text class
+    '.x193iq5w.xeuugli', // Common Facebook text class
+    'span[dir="auto"]',
+    'div[dir="auto"]'
   ];
 
   const uiTextPattern = /(Gefällt mir|Kommentieren|Teilen|Like|Comment|Share)/gi;
@@ -3053,11 +3135,13 @@ function extractPostText(postElement) {
       .trim();
 
     if (!cleaned) {
+      logPostText('Discard empty candidate after cleaning');
       return '';
     }
 
     // Ignore very short snippets that are likely button labels
     if (cleaned.length < 5 && cleaned.split(/\s+/).length < 2) {
+      logPostText('Discard very short candidate', makeSnippet(text));
       return '';
     }
 
@@ -3065,34 +3149,86 @@ function extractPostText(postElement) {
   };
 
   const candidates = [];
+  const seen = new Set();
+
+  const tryAddCandidate = (rawText, element = null, context = {}) => {
+    const candidate = cleanCandidate(rawText);
+    if (!candidate) {
+      if (rawText) {
+        logPostText('Candidate rejected during cleaning', makeSnippet(rawText), context);
+      }
+      return;
+    }
+    if (seen.has(candidate)) {
+      logPostText('Candidate skipped as duplicate', makeSnippet(candidate), context);
+      return;
+    }
+    if (element && isInsideSkippedRegion(element)) {
+      logPostText('Candidate inside skipped region', makeSnippet(candidate), context);
+      return;
+    }
+    seen.add(candidate);
+    candidates.push({
+      text: candidate,
+      score: scoreCandidate(candidate)
+    });
+    logPostText('Candidate accepted', {
+      score: scoreCandidate(candidate),
+      snippet: makeSnippet(candidate),
+      context
+    });
+  };
+
+  logPostText('Begin extraction');
 
   for (const selector of contentSelectors) {
     const elements = postElement.querySelectorAll(selector);
     for (const element of elements) {
-      const candidate = cleanCandidate(element.innerText || element.textContent || '');
+      if (isInsideSkippedRegion(element)) {
-      if (candidate) {
+        logPostText('Selector result skipped (inside disallowed region)', selector, makeSnippet(element.innerText || element.textContent || ''));
-        candidates.push(candidate);
+        continue;
       }
-    }
+      tryAddCandidate(element.innerText || element.textContent || '', element, { selector });
-    if (candidates.length) {
-      break;
     }
   }
 
   let textContent = '';
 
   if (candidates.length) {
-    textContent = candidates.reduce((longest, current) => (
+    const best = candidates.reduce((top, current) => (
-      current.length > longest.length ? current : longest
+      current.score > top.score ? current : top
-    ), '');
+    ), candidates[0]);
+    textContent = best.text;
+    logPostText('Best candidate selected', {
+      score: best.score,
+      snippet: makeSnippet(best.text)
+    });
   }
 
-  // Fallback: Get all text but filter out common UI elements
   if (!textContent) {
-    const allText = postElement.innerText || postElement.textContent || '';
+    let fallbackText = '';
-    textContent = cleanCandidate(allText);
+    try {
+      const clone = postElement.cloneNode(true);
+      const elementsToRemove = clone.querySelectorAll(SKIP_TEXT_CONTAINERS_SELECTOR);
+      elementsToRemove.forEach((node) => node.remove());
+      const cloneText = clone.innerText || clone.textContent || '';
+      fallbackText = cleanCandidate(cloneText);
+      logPostText('Fallback extracted from clone', makeSnippet(fallbackText || cloneText));
+    } catch (error) {
+      const allText = postElement.innerText || postElement.textContent || '';
+      fallbackText = cleanCandidate(allText);
+      logPostText('Fallback extracted from original element', makeSnippet(fallbackText || allText));
+    }
+    textContent = fallbackText;
   }
 
+  if (!textContent) {
+    logPostText('No usable text found');
+    return '';
+  }
+
+  logPostText('Final post text', makeSnippet(textContent));
+
   return textContent.substring(0, 2000); // Limit length
 }