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      meta.append(author, time);
      card.append(meta, node('div', 'comment-kind', ({discussion:'Discussion', review:'Review', inline:'Inline comment'})[c.kind] + (c.state ? ' · ' + c.state.toLowerCase().replaceAll('_', ' ') : '') + (c.reply_to ? ' · Reply' : '')));
      if (options.context) card.append(node('div', 'comment-context-label', 'Included for thread context'));
      if (c.path) card.append(node('div', 'comment-location', c.path + (c.line ? ':' + (c.start_line && c.start_line !== c.line ? c.start_line + '–' : '') + c.line : '') + (c.outdated ? ' · Outdated' : '') + (c.resolved === true ? ' · Resolved' : '')));
      card.append(node('div', 'comment-body', c.body));
      if (c.prototype) card.append(node('div', 'comment-context-label', 'Demo comment · disappears on refresh'));
      const actions = node('div', 'comment-actions', '');
      const reply = node('button', 'comment-link', 'Reply');
      reply.type = 'button'; reply.onclick = () => openComposer({reply:c});
      actions.append(reply); card.append(actions);
      if (c.path && c.line) {
        const show = node('button', 'comment-link', 'Show the line(s)');
        const status = node('div', 'comment-navigation-status', ''); status.setAttribute('role','status');
        show.onclick = () => {
          const container = document.getElementById('patch-view');
          const exists = [...container.querySelectorAll('.patch-file')].some(file => file.dataset.path === c.path);
          let adjusted = false;
          if (!exists && currentPatch) {
            // Reveal a comment's file when a file filter currently excludes it.
            const files = TCIPatch.parse(currentPatch), file = files.find(f => f.name === c.path);
            if (file) {
              if (hideTests.checked && TCIPatch.isTestFile(c.path)) { hideTests.checked = false; adjusted = true; }
              if (onlyPython.checked && !c.path.endsWith('.py')) { onlyPython.checked = false; adjusted = true; }
              if (onlyModels.checked && (!c.path.startsWith('src/transformers/models/') || TCIPatch.isGeneratedFile(file, files))) { onlyModels.checked = false; adjusted = true; }
              if (hideGenerated.checked && TCIPatch.isGeneratedFile(file, files)) { hideGenerated.checked = false; adjusted = true; }
              if (adjusted) renderDiff();
            }
          }
          status.textContent = TCIPatch.showLines(container, c) ? (adjusted ? 'File filters adjusted to show this comment.' : '') : 'These lines are not available in the saved diff context.';
        };
        actions.append(show); card.append(status);
      }
      return card;
  }
  hideBots.onchange = renderComments;
  hideResolved.onchange = renderComments;
  hideCommands.onchange = renderComments;
  maintainersOnly.onchange = renderComments;
  async function loadComments() {
    commentsProgress.hidden = false; commentsProgress.removeAttribute('value');
    commentStatus.hidden = false; commentStatus.className = 'comments-status'; commentStatus.textContent = 'Loading comments…'; commentList.replaceChildren();
    try {
      const text = await TCIPatch.fetchText('/patch-view/comments?' + new URLSearchParams({pr, repository}), commentsProgress, commentStatus, 'comments');
      commentStatus.textContent = 'Preparing comments…'; commentsProgress.removeAttribute('value');
      await paintLoading();
      const data = JSON.parse(text); comments = [...data.comments, ...demoComments].sort((a, b) => (b.created_at || '').localeCompare(a.created_at || '') || b.id - a.id);
      hideResolved.disabled = !data.resolution_available;
      hideResolved.title = data.resolution_available ? '' : 'GitHub review-thread status is unavailable.';
      if (hideResolved.disabled) hideResolved.checked = false;
      commentStatus.hidden = !data.truncated;
      commentStatus.textContent = 'Showing the first 500 entries in each category. View the full conversation on GitHub.';
      renderComments();
    } catch(e) { comments = []; document.getElementById('comment-count').textContent = ''; commentStatus.hidden = false; commentStatus.className = 'comments-status error'; commentStatus.textContent = 'Could not load comments: ' + e.message; }
    finally { commentsProgress.hidden = true; }
  }
  document.querySelectorAll('[data-filter]').forEach(button => { button.onclick = () => {
    filter = button.dataset.filter;
    document.querySelectorAll('[data-filter]').forEach(b => b.setAttribute('aria-pressed', String(b === button)));
    renderComments();
  }; });
  async function load() {
    reload.disabled = true;
    await Promise.all([loadDiff(), loadComments()]);
    reload.disabled = false;
  }
  reload.onclick = load;
  document.getElementById('collapse').onclick = e => {
    const open = e.target.textContent === 'Expand all';
    document.querySelectorAll('.patch-file').forEach(file => { file.open = open; });
    e.target.textContent = open ? 'Collapse all' : 'Expand all';
  };
  load();
})();
</script></body></html>