Pause browser local AI behind disabled feature flag

index.html

@@ -116,8 +116,25 @@
   <footer id="version-footer">Frontend <span id="frontend-version">__FRONTEND_VERSION__</span> · Statik <span id="static-version">hämtar version…</span> · API <span id="api-version">hämtar version…</span></footer>
   <script src="/piper-runtime.js?v=__FRONTEND_VERSION__"></script>
   <script src="/voice.js?v=__FRONTEND_VERSION__"></script>
-  <script src="/static/wllama-gemma3-v2/local-ai.js"></script>
   <script>
+    // Local Gemma/Wllama assistance is paused until explicitly re-enabled here.
+    // Keep the adapter unloaded when false so it cannot download or initialize.
+    const FEATURE_FLAGS = Object.freeze({localAI: false});
+    let localAiAdapterPromise = null;
+    function loadLocalAiAdapter() {
+      if (!FEATURE_FLAGS.localAI) return Promise.resolve(null);
+      if (window.localGameAI) return Promise.resolve(window.localGameAI);
+      if (!localAiAdapterPromise) {
+        localAiAdapterPromise = new Promise((resolve) => {
+          const script = document.createElement('script');
+          script.src = '/static/' + 'wllama-gemma3-v2/local-ai.js';
+          script.onload = () => resolve(window.localGameAI || null);
+          script.onerror = () => resolve(null);
+          document.head.append(script);
+        });
+      }
+      return localAiAdapterPromise;
+    }
     const auth = document.querySelector('#auth');
     const play = document.querySelector('#play');
     const playLayout = document.querySelector('#play-layout');
@@ -163,7 +180,7 @@
       line.dataset.role = role;
       line.textContent = `${options.speaker || (role === 'user' ? 'Du' : 'Berättelsen')}: ${content}`;
       transcript.append(line);
-      if (role === 'user' || role === 'assistant') window.localGameAI?.record({type: 'dialogue', role, content});
+      if (FEATURE_FLAGS.localAI && (role === 'user' || role === 'assistant')) window.localGameAI?.record({type: 'dialogue', role, content});
       line.scrollIntoView({block: 'end'});
       if (role === 'assistant') {
         latestAssistantText = content;
@@ -227,7 +244,7 @@
       if (authVoiceStatus && !auth.hidden && message) authVoiceStatus.textContent = message;
     }
     window.addEventListener('local-ai-status', event => {
-      if (!currentAccount || currentAccount.is_admin || play.hidden) return;
+      if (!FEATURE_FLAGS.localAI || !currentAccount || currentAccount.is_admin || play.hidden) return;
       const detail = typeof event.detail === 'string' ? {text: event.detail} : event.detail;
       const statusAttribute = detail.type === 'activity' ? 'data-local-ai-activity' : 'data-local-ai-status';
       let statusLine = transcript.querySelector(`li[${statusAttribute}]`);
@@ -751,7 +768,10 @@
       currentAccount = await request('/api/me');
       gameState = await request('/api/world');
       showPlay();
-      if (!currentAccount.is_admin) window.localGameAI?.start(currentAccount.id);
+      if (!currentAccount.is_admin && FEATURE_FLAGS.localAI) {
+        const localAI = await loadLocalAiAdapter();
+        localAI?.start(currentAccount.id);
+      }
       if (!gameState.character) {
         transcript.replaceChildren();
         appendInitialPrompt();
@@ -918,7 +938,7 @@
       presenceTimer = null;
       playerMessagesPrimed = false;
       seenPlayerMessageIds.clear();
-      window.localGameAI?.stop();
+      if (FEATURE_FLAGS.localAI) window.localGameAI?.stop();
       await request('/api/logout', {method: 'POST'});
       if (location.pathname !== '/admin') appendLine('assistant', 'Du har loggat ut. Logga in igen för att fortsätta spela.');
       characterDraft = null;
@@ -974,7 +994,7 @@
       document.querySelector('#dry-run-action').disabled = !enabled;
     }
     async function handleGameMessage(message, actionMode = 'normal') {
-      if (actionMode === 'normal' && /^lokal ai(?:\s|$)/i.test(message.trim())) {
+      if (FEATURE_FLAGS.localAI && actionMode === 'normal' && /^lokal ai(?:\s|$)/i.test(message.trim())) {
         const response = await window.localGameAI?.settings(message);
         appendLine('user', message);
         appendLine('assistant', response || 'Kommandon: “lokal ai villkor”, “lokal ai godkänn villkor”, “lokal ai avvisa villkor”, “lokal ai på/av”, “lokal ai loggar på/av”, “lokal ai exportera loggar” och “lokal ai radera loggar”.');
@@ -1014,7 +1034,7 @@
         : 'Berättaren arbetar med din avsikt. Den avgör om en plats, scen eller person behöver etableras och fortsätter sedan berättelsen.');
       try {
         let clientAssistance = null;
-        if (actionMode === 'normal' && currentAccount && !currentAccount.is_admin && window.localGameAI) {
+        if (FEATURE_FLAGS.localAI && actionMode === 'normal' && currentAccount && !currentAccount.is_admin && window.localGameAI) {
           try {
             const history = [...transcript.querySelectorAll('li')].map(line => line.textContent).filter(Boolean);
             const assisted = await window.localGameAI.assist(message, history, gameState?.world || {});
@@ -1074,7 +1094,9 @@
         messageField.value = message;
         try {
           const history = [...transcript.querySelectorAll('li')].map(line => line.textContent).filter(Boolean);
-          const localReply = await window.localGameAI?.offline(message, history, gameState?.world || {});
+          const localReply = FEATURE_FLAGS.localAI
+            ? await window.localGameAI?.offline(message, history, gameState?.world || {})
+            : null;
           if (localReply) appendLine('assistant', `Lokalt, osparat förslag: ${localReply}`, {speaker: 'Lokal hjälp'});
           else appendLine('assistant', `${explainDialogueError(error)} Ditt meddelande ligger kvar i inmatningen.`);
         } catch (_) { appendLine('assistant', `${explainDialogueError(error)} Ditt meddelande ligger kvar i inmatningen.`); }