refactor(frontend): dedupliziere JS-Code und fixe Bugs

- fix: _oldestLoadedMessageId → _oldestLoadedSortKey (chat.js, chat-page.js)
- move: formatTimestamp nach ui-helpers.js (war _formatTimestamp in msg-actions.js)
- move: _isReviewMessage nach ui-helpers.js (war in history.js)
- add: _getSubAgentMeta + _createSubAgentHeader in ui-helpers.js
- refactor: stream-ui.js + history.js nutzen _createSubAgentHeader
- refactor: flushText() Hilfsfunktion in _renderReviewGroup (history.js)
- refactor: shared-page.js nutzt _mergeConsecutiveAssistantTexts statt eigener Kopie
- refactor: _initCardMenu + _onCardMenuAction Helper in dashboard.js

-53 Zeilen netto

wwwroot/js/chat.js

@@ -162,7 +162,7 @@ async function clearChat() {
   chatEl().innerHTML = '';
   lastKnownMessageId = 0;
   loadedArchiveCount = 0;
-  _oldestLoadedMessageId = 0;
+  _oldestLoadedSortKey = 0;
   _hasMoreOlderMessages = false;
   clearReply();
 
@@ -272,7 +272,7 @@ async function sendMessage() {
   let msgText = text;
   if (pendingReply) {
     const roleLabel = pendingReply.role === 'user' ? 'User' : 'Assistant';
-    const timeLabel = _formatTimestamp(pendingReply.timestamp) || 'Jetzt';
+    const timeLabel = formatTimestamp(pendingReply.timestamp) || 'Jetzt';
     const quoteText = pendingReply.text.split('\n').map(l => '> ' + l).join('\n');
     const quoteHeader = `> [Zitat: ${timeLabel}, ${roleLabel}]:`;
     msgText = quoteHeader + '\n' + quoteText + '\n\n' + (text || '');

wwwroot/js/history.js

@@ -293,27 +293,28 @@ function _renderReviewGroup(tagGroup, archived) {
   if (tag === 'preparer') bubble.classList.add('preparer-bubble');
 
   // Extract agent name from first text message: "[Review: AgentName] text..."
-  var agentName = tag === 'preparer' ? 'Vorbereiter-Agent' : tag === 'finalizer' ? 'Finalizer-Agent' : 'Review-Agent';
+  var agentName = null;
   var firstText = tagGroup.find(function(m) { return m.type === 'text' && m.role === 'assistant'; });
   if (firstText) {
     var nameMatch = firstText.content.match(/^\[(Review|Preparer|Finalizer): ([^\]]+)\]/);
     if (nameMatch) agentName = nameMatch[2];
   }
 
-  // Header
-  var header = document.createElement('div');
-  header.className = 'review-header';
-  if (tag === 'preparer') {
-    header.innerHTML = '<i class="fa fa-filter"></i> <strong>' + esc(agentName) + '</strong>';
-  } else if (tag === 'finalizer') {
-    header.innerHTML = '<i class="fa fa-flag-checkered"></i> <strong>' + esc(agentName) + '</strong>';
-  } else {
-    header.innerHTML = '<i class="fa fa-check-circle-o"></i> <strong>' + esc(agentName) + '</strong>';
-  }
-  bubble.appendChild(header);
+  bubble.appendChild(_createSubAgentHeader(tag, agentName));
 
   // Content: collect text (strip prefix) and tool-use indicators
   var textParts = [];
+
+  function flushText() {
+    if (textParts.length === 0) return;
+    var div = document.createElement('div');
+    div.className = 'review-content markdown';
+    div.innerHTML = renderMarkdown(textParts.join('\n\n'));
+    parseFluentEmojis(div);
+    bubble.appendChild(div);
+    textParts = [];
+  }
+
   for (var i = 0; i < tagGroup.length; i++) {
     var m = tagGroup[i];
     if (m.type === 'text' && m.role === 'assistant') {
@@ -323,15 +324,7 @@ function _renderReviewGroup(tagGroup, archived) {
       if (text) textParts.push(text);
     } else if (m.type === 'tool_use') {
       if (!isToolVisible(m.toolName)) continue;
-      // Flush accumulated text before tool box
-      if (textParts.length > 0) {
-        var contentDiv = document.createElement('div');
-        contentDiv.className = 'review-content markdown';
-        contentDiv.innerHTML = renderMarkdown(textParts.join('\n\n'));
-        parseFluentEmojis(contentDiv);
-        bubble.appendChild(contentDiv);
-        textParts = [];
-      }
+      flushText();
       // Full tool-box (same as normal tool boxes)
       var toolDiv = document.createElement('div');
       toolDiv.className = 'tool-box review-tool-box' + (archived ? ' archived' : '');
@@ -349,14 +342,7 @@ function _renderReviewGroup(tagGroup, archived) {
       bubble.appendChild(toolDiv);
     } else if (m.type === 'web_search_result') {
       if (!isToolVisible('web_search')) continue;
-      if (textParts.length > 0) {
-        var contentDiv = document.createElement('div');
-        contentDiv.className = 'review-content markdown';
-        contentDiv.innerHTML = renderMarkdown(textParts.join('\n\n'));
-        parseFluentEmojis(contentDiv);
-        bubble.appendChild(contentDiv);
-        textParts = [];
-      }
+      flushText();
       var wsSources = [];
       try { wsSources = JSON.parse(m.content || '[]'); } catch(e) {}
       if (wsSources.length > 0) {
@@ -369,14 +355,7 @@ function _renderReviewGroup(tagGroup, archived) {
     // tool_result is consumed by tool_use look-ahead above
   }
 
-  // Flush remaining text
-  if (textParts.length > 0) {
-    var contentDiv = document.createElement('div');
-    contentDiv.className = 'review-content markdown';
-    contentDiv.innerHTML = renderMarkdown(textParts.join('\n\n'));
-    parseFluentEmojis(contentDiv);
-    bubble.appendChild(contentDiv);
-  }
+  flushText();
 
   return bubble;
 }
@@ -389,9 +368,7 @@ function _addOpenClawBadge(div) {
   div.insertBefore(badge, div.firstChild);
 }
 
-function _isReviewMessage(content) {
-  return content && (content.startsWith('[Review:') || content.startsWith('[Review-Feedback') || content.startsWith('[Finalizer:') || content.startsWith('[Preparer:'));
-}
+// _isReviewMessage → moved to ui-helpers.js
 
 function _createChainMetaDiv(chain, extraClass) {
   const badges = buildMetaBadges(chain);

wwwroot/js/msg-actions.js

@@ -1,21 +1,9 @@
 // ── Timestamp ──
-
-function _formatTimestamp(isoString) {
-  if (!isoString) return '';
-  var d = new Date(isoString);
-  if (isNaN(d.getTime())) return '';
-  var dd = String(d.getDate()).padStart(2, '0');
-  var mm = String(d.getMonth() + 1).padStart(2, '0');
-  var yyyy = d.getFullYear();
-  var hh = String(d.getHours()).padStart(2, '0');
-  var min = String(d.getMinutes()).padStart(2, '0');
-  var ss = String(d.getSeconds()).padStart(2, '0');
-  return dd + '.' + mm + '.' + yyyy + ' ' + hh + ':' + min + ':' + ss;
-}
+// formatTimestamp() → defined in ui-helpers.js
 
 function _addTimestamp(div, timestamp) {
   if (!timestamp) return;
-  var formatted = _formatTimestamp(timestamp);
+  var formatted = formatTimestamp(timestamp);
   if (!formatted) return;
   var span = document.createElement('span');
   span.className = 'msg-timestamp';

wwwroot/js/pages/chat-page.js

@@ -352,7 +352,7 @@ registerPage('chat', {
     // State zurücksetzen und History laden
     lastKnownMessageId = 0;
     loadedArchiveCount = 0;
-    _oldestLoadedMessageId = 0;
+    _oldestLoadedSortKey = 0;
     _hasMoreOlderMessages = false;
     isStreaming = false;
 

wwwroot/js/pages/dashboard.js

@@ -104,28 +104,15 @@ registerPage('dashboard', {
         card.addEventListener('click', () => navigateTo('chat', { id: s.sessionId }));
       }
 
-      const menuTrigger = card.querySelector('.card-menu-trigger');
-      const menuDropdown = card.querySelector('.card-menu-dropdown');
-      menuTrigger.addEventListener('click', (e) => {
-        e.stopPropagation();
-        _openCardMenu(menuTrigger, menuDropdown);
-      });
+      const { dropdown: sessionMenu } = _initCardMenu(card);
       chatBtn.addEventListener('click', (e) => {
         e.stopPropagation();
         if (chatBtn.disabled) return;
-        menuDropdown.hidden = true;
+        sessionMenu.hidden = true;
         navigateTo('chat', { id: s.sessionId });
       });
-      menuDropdown.querySelector('[data-action="edit"]').addEventListener('click', (e) => {
-        e.stopPropagation();
-        menuDropdown.hidden = true;
-        navigateTo('session', { id: s.sessionId });
-      });
-      menuDropdown.querySelector('[data-action="openclaw-import"]').addEventListener('click', (e) => {
-        e.stopPropagation();
-        menuDropdown.hidden = true;
-        showOpenClawImportModal(s.sessionId);
-      });
+      _onCardMenuAction(sessionMenu, 'edit', () => navigateTo('session', { id: s.sessionId }));
+      _onCardMenuAction(sessionMenu, 'openclaw-import', () => showOpenClawImportModal(s.sessionId));
       grid.appendChild(card);
     }
 
@@ -152,22 +139,9 @@ registerPage('dashboard', {
               </div>
             </div>`;
       titleRow.insertAdjacentHTML('beforeend', menuHtml);
-      const menuTrigger = card.querySelector('.card-menu-trigger');
-      const menuDropdown = card.querySelector('.card-menu-dropdown');
-      menuTrigger.addEventListener('click', (e) => {
-        e.stopPropagation();
-        _openCardMenu(menuTrigger, menuDropdown);
-      });
-      menuDropdown.querySelector('[data-action="files"]').addEventListener('click', (e) => {
-        e.stopPropagation();
-        menuDropdown.hidden = true;
-        openFileExplorer({ agentId: a.agentId });
-      });
-      menuDropdown.querySelector('[data-action="edit"]').addEventListener('click', (e) => {
-        e.stopPropagation();
-        menuDropdown.hidden = true;
-        navigateTo('agent', { id: a.agentId });
-      });
+      const { dropdown: agentMenu } = _initCardMenu(card);
+      _onCardMenuAction(agentMenu, 'files', () => openFileExplorer({ agentId: a.agentId }));
+      _onCardMenuAction(agentMenu, 'edit', () => navigateTo('agent', { id: a.agentId }));
       agentGrid.appendChild(card);
     }
 
@@ -213,30 +187,14 @@ registerPage('dashboard', {
         </div>
       `;
 
-      const menuTrigger = card.querySelector('.card-menu-trigger');
-      const menuDropdown = card.querySelector('.card-menu-dropdown');
-      menuTrigger.addEventListener('click', (e) => {
-        e.stopPropagation();
-        _openCardMenu(menuTrigger, menuDropdown);
-      });
-
-      menuDropdown.querySelector('[data-action="edit"]').addEventListener('click', (e) => {
-        e.stopPropagation();
-        menuDropdown.hidden = true;
-        navigateTo('cronjob', { id: cj.cronjobId });
-      });
-
-      menuDropdown.querySelector('[data-action="toggle"]').addEventListener('click', async (e) => {
-        e.stopPropagation();
-        menuDropdown.hidden = true;
+      const { dropdown: cjMenu } = _initCardMenu(card);
+      _onCardMenuAction(cjMenu, 'edit', () => navigateTo('cronjob', { id: cj.cronjobId }));
+      _onCardMenuAction(cjMenu, 'toggle', async () => {
         await apiToggleCronjob(cj.cronjobId);
         showToast(cj.isEnabled ? 'Cronjob pausiert' : 'Cronjob aktiviert');
         navigateTo('dashboard', {}, { replace: true });
       });
-
-      menuDropdown.querySelector('[data-action="run"]').addEventListener('click', async (e) => {
-        e.stopPropagation();
-        menuDropdown.hidden = true;
+      _onCardMenuAction(cjMenu, 'run', async () => {
         showToast('Cronjob wird ausgeführt...');
         const result = await apiRunCronjob(cj.cronjobId);
         if (result.status === 'success') {
@@ -305,27 +263,13 @@ registerPage('dashboard', {
           </div>
         `;
 
-        const menuTrigger = card.querySelector('.card-menu-trigger');
-        const menuDropdown = card.querySelector('.card-menu-dropdown');
-        menuTrigger.addEventListener('click', (e) => {
-          e.stopPropagation();
-          _openCardMenu(menuTrigger, menuDropdown);
-        });
-
-        menuDropdown.querySelector('[data-action="copy"]').addEventListener('click', async (e) => {
-          e.stopPropagation();
-          menuDropdown.hidden = true;
+        const { dropdown: shareMenu } = _initCardMenu(card);
+        _onCardMenuAction(shareMenu, 'copy', async () => {
           await navigator.clipboard.writeText(shareUrl);
           showToast('Link kopiert!');
         });
-        menuDropdown.querySelector('[data-action="open"]').addEventListener('click', (e) => {
-          e.stopPropagation();
-          menuDropdown.hidden = true;
-          window.open(shareUrl, '_blank');
-        });
-        menuDropdown.querySelector('[data-action="delete"]').addEventListener('click', async (e) => {
-          e.stopPropagation();
-          menuDropdown.hidden = true;
+        _onCardMenuAction(shareMenu, 'open', () => window.open(shareUrl, '_blank'));
+        _onCardMenuAction(shareMenu, 'delete', async () => {
           await apiDeleteShare(s.shareToken);
           card.remove();
           if (sharedGrid.children.length === 0) sharedSection.hidden = true;
@@ -364,4 +308,30 @@ function _openCardMenu(trigger, dropdown) {
   if (finalRect.left < 0) dropdown.style.left = '8px';
 }
 
+/**
+ * Initializes a card menu: wires up the trigger button to open/close the dropdown.
+ * Returns { trigger, dropdown } for further action wiring.
+ */
+function _initCardMenu(card) {
+  const trigger = card.querySelector('.card-menu-trigger');
+  const dropdown = card.querySelector('.card-menu-dropdown');
+  trigger.addEventListener('click', (e) => {
+    e.stopPropagation();
+    _openCardMenu(trigger, dropdown);
+  });
+  return { trigger, dropdown };
+}
+
+/**
+ * Wires a card menu action button (by data-action) to a handler.
+ */
+function _onCardMenuAction(dropdown, action, handler) {
+  const btn = dropdown.querySelector(`[data-action="${action}"]`);
+  if (btn) btn.addEventListener('click', (e) => {
+    e.stopPropagation();
+    dropdown.hidden = true;
+    handler(e, btn);
+  });
+}
+
 

wwwroot/js/pages/shared-page.js

@@ -22,7 +22,7 @@ registerPage('shared', {
       }
 
       // Aufeinanderfolgende Assistant-Text-Messages mergen (wie im Chat)
-      messages = _mergeConsecutiveTexts(messages);
+      messages = _mergeConsecutiveAssistantTexts(messages);
 
       for (const msg of messages) {
         const c = msg.content || '';
@@ -73,30 +73,4 @@ registerPage('shared', {
   destroy: () => {}
 });
 
-function _mergeConsecutiveTexts(msgs) {
-  const result = [];
-  for (const msg of msgs) {
-    const c = msg.content || '';
-    if (msg.type === 'web_search_result') {
-      result.push(Object.assign({}, msg));
-      continue;
-    }
-    if (msg.role === 'assistant' && !_isReviewMessage(c) && msg.type !== 'web_search_result') {
-      let prev = null;
-      for (let i = result.length - 1; i >= 0; i--) {
-        if (result[i].type === 'web_search_result') continue;
-        prev = result[i];
-        break;
-      }
-      if (prev && prev.role === 'assistant'
-          && !_isReviewMessage(prev.content)
-          && prev.iteration === msg.iteration) {
-        prev.content = (prev.content || '') + '\n\n' + c;
-        if (msg.createdAt) prev.createdAt = msg.createdAt;
-        continue;
-      }
-    }
-    result.push(Object.assign({}, msg));
-  }
-  return result;
-}
+// _mergeConsecutiveTexts → replaced by _mergeConsecutiveAssistantTexts from history.js

wwwroot/js/reply.js

@@ -24,7 +24,7 @@ function renderReplyPreview() {
   }
 
   const roleLabel = pendingReply.role === 'user' ? 'User' : 'Assistant';
-  const timeLabel = _formatTimestamp(pendingReply.timestamp) || 'Jetzt';
+  const timeLabel = formatTimestamp(pendingReply.timestamp) || 'Jetzt';
   const preview = truncate(pendingReply.text, 150);
 
   container.innerHTML = `<div class="reply-preview-item">

wwwroot/js/stream-ui.js

@@ -62,16 +62,7 @@ function addReviewBubble(type, data, agentType) {
   _reviewBubble.className = 'msg review-bubble streamed';
   if (agentType === 'finalizer') _reviewBubble.classList.add('finalizer-bubble');
   if (agentType === 'preparer') _reviewBubble.classList.add('preparer-bubble');
-  const header = document.createElement('div');
-  header.className = 'review-header';
-  if (agentType === 'preparer') {
-    header.innerHTML = '<i class="fa fa-filter"></i> <strong>' + esc(data.agentName || 'Vorbereiter-Agent') + '</strong>';
-  } else if (agentType === 'finalizer') {
-    header.innerHTML = '<i class="fa fa-flag-checkered"></i> <strong>' + esc(data.agentName || 'Finalizer-Agent') + '</strong>';
-  } else {
-    header.innerHTML = '<i class="fa fa-check-circle-o"></i> <strong>' + esc(data.agentName || 'Review-Agent') + '</strong> <span class="review-round">Runde ' + data.round + '/' + data.maxRounds + '</span>';
-  }
-  _reviewBubble.appendChild(header);
+  _reviewBubble.appendChild(_createSubAgentHeader(agentType || 'review', data.agentName, data));
   _reviewTextEl = document.createElement('div');
   _reviewTextEl.className = 'review-content markdown';
   _reviewBubble.appendChild(_reviewTextEl);

wwwroot/js/ui-helpers.js

@@ -154,6 +154,19 @@ function formatDate(iso) {
   });
 }
 
+function formatTimestamp(isoString) {
+  if (!isoString) return '';
+  var d = new Date(isoString);
+  if (isNaN(d.getTime())) return '';
+  var dd = String(d.getDate()).padStart(2, '0');
+  var mm = String(d.getMonth() + 1).padStart(2, '0');
+  var yyyy = d.getFullYear();
+  var hh = String(d.getHours()).padStart(2, '0');
+  var min = String(d.getMinutes()).padStart(2, '0');
+  var ss = String(d.getSeconds()).padStart(2, '0');
+  return dd + '.' + mm + '.' + yyyy + ' ' + hh + ':' + min + ':' + ss;
+}
+
 // ── Meta Bar ──
 
 function setMeta(text) {
@@ -205,6 +218,40 @@ function removeArchiveLoadButton() {
   btns.forEach(b => b.remove());
 }
 
+// ── Review/Sub-Agent Helpers ──
+
+function _isReviewMessage(content) {
+  return content && (content.startsWith('[Review:') || content.startsWith('[Review-Feedback') || content.startsWith('[Finalizer:') || content.startsWith('[Preparer:'));
+}
+
+/**
+ * Returns { icon, defaultName } for a sub-agent type.
+ * @param {string} agentType - 'preparer', 'finalizer', or 'review'
+ */
+function _getSubAgentMeta(agentType) {
+  if (agentType === 'preparer') return { icon: 'fa-filter', defaultName: 'Vorbereiter-Agent' };
+  if (agentType === 'finalizer') return { icon: 'fa-flag-checkered', defaultName: 'Finalizer-Agent' };
+  return { icon: 'fa-check-circle-o', defaultName: 'Review-Agent' };
+}
+
+/**
+ * Creates a review/sub-agent header element.
+ * @param {string} agentType - 'preparer', 'finalizer', or 'review'
+ * @param {string} agentName - Display name of the agent
+ * @param {object} [extra] - Optional: { round, maxRounds } for review
+ */
+function _createSubAgentHeader(agentType, agentName, extra) {
+  var meta = _getSubAgentMeta(agentType);
+  var header = document.createElement('div');
+  header.className = 'review-header';
+  var html = '<i class="fa ' + meta.icon + '"></i> <strong>' + esc(agentName || meta.defaultName) + '</strong>';
+  if (agentType === 'review' && extra && extra.round) {
+    html += ' <span class="review-round">Runde ' + extra.round + '/' + extra.maxRounds + '</span>';
+  }
+  header.innerHTML = html;
+  return header;
+}
+
 // ── Streamed Elements ──
 
 function removeStreamedElements() {