fix: use predefined values for tool calls, improve completion flow

- System prompt now specifies exact predefined values for services/industries/timelines
- Agent instructed to call complete_brief IMMEDIATELY when name+email confirmed
- Chip labels fall back to raw value for unknown keys instead of showing i18n path
- Added completion transition logging

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/components/configurator/VoiceAgent.tsx

@@ -75,7 +75,9 @@ export default function VoiceAgent({ locale, onComplete }: VoiceAgentProps) {
   // Handle completion
   useEffect(() => {
     if (completedBrief && completedFormData) {
+      console.log('[VoiceAgent] Brief complete, transitioning in 1.5s...');
       const timer = setTimeout(() => {
+        console.log('[VoiceAgent] Calling onComplete');
         onComplete(completedBrief, completedFormData);
       }, 1500);
       return () => clearTimeout(timer);
@@ -94,23 +96,30 @@ export default function VoiceAgent({ locale, onComplete }: VoiceAgentProps) {
     ['0px 0px 0px rgba(0,100,148,0)', '0px 0px 30px rgba(0,100,148,0.3)'],
   );
 
-  // Build selection chips
+  // Build selection chips — use i18n for known keys, raw value otherwise
+  const KNOWN_SERVICES = ['web', 'systems', 'infrastructure'];
+  const KNOWN_AI_TYPES = ['teammate', 'customer-facing', 'data-intelligence', 'notsure'];
+  const KNOWN_INDUSTRIES = ['maritime', 'hospitality', 'technology', 'realestate', 'finance', 'ngo', 'other'];
+  const KNOWN_TIMELINES = ['asap', '1-3months', '3-6months', 'exploring'];
+
   const chipLabels: string[] = [];
   if (selections.services) {
     for (const svc of selections.services) {
-      try { chipLabels.push(t(`services.${svc}.title`)); } catch { chipLabels.push(svc); }
+      chipLabels.push(KNOWN_SERVICES.includes(svc) ? t(`services.${svc}.title`) : svc);
     }
   }
   if (selections.aiEnabled && selections.aiTypes) {
     for (const ai of selections.aiTypes) {
-      try { chipLabels.push(t(`aiTypes.${ai}.title`)); } catch { chipLabels.push(ai); }
+      chipLabels.push(KNOWN_AI_TYPES.includes(ai) ? t(`aiTypes.${ai}.title`) : ai);
     }
   }
   if (selections.industry) {
-    try { chipLabels.push(t(`industries.${selections.industry}`)); } catch { chipLabels.push(selections.industry); }
+    const ind = selections.industry;
+    chipLabels.push(KNOWN_INDUSTRIES.includes(ind) ? t(`industries.${ind}`) : ind);
   }
   if (selections.timeline) {
-    try { chipLabels.push(t(`timelines.${selections.timeline}`)); } catch { chipLabels.push(selections.timeline); }
+    const tl = selections.timeline;
+    chipLabels.push(KNOWN_TIMELINES.includes(tl) ? t(`timelines.${tl}`) : tl);
   }
 
   return (

src/lib/gemini-live.ts

@@ -93,9 +93,14 @@ Ton rôle est de guider naturellement la conversation à travers les sujets suiv
 7. Enfin, leur prénom, nom et adresse e-mail pour envoyer le brief
 
 Instructions :
-- Appelle update_selections chaque fois qu'un point est confirmé dans la conversation.
+- Appelle update_selections chaque fois qu'un point est confirmé. Utilise UNIQUEMENT ces valeurs prédéfinies :
+  - services : "web", "systems", "infrastructure"
+  - aiTypes : "teammate", "customer-facing", "data-intelligence", "notsure"
+  - industry : "maritime", "hospitality", "technology", "realestate", "finance", "ngo", "other"
+  - timeline : "asap", "1-3months", "3-6months", "exploring"
+  Associe ce que l'utilisateur dit à la valeur prédéfinie la plus proche.
 - Appelle analyze_website dès que l'utilisateur fournit une URL — puis intègre naturellement les résultats dans la discussion.
-- Appelle complete_brief une fois que le nom et l'e-mail sont confirmés.
+- Appelle complete_brief IMMÉDIATEMENT dès que le nom et l'e-mail sont confirmés. N'attends pas — appelle l'outil tout de suite. Dis quelque chose comme "Parfait, je génère votre brief maintenant".
 - Garde tes réponses concises : 2 à 3 phrases maximum par tour.
 - Sois chaleureux, direct et professionnel — jamais générique.
 
@@ -121,9 +126,14 @@ Your role is to walk through the following topics naturally in conversation:
 7. Finally, their name and email to send the brief
 
 Instructions:
-- Call update_selections each time a data point is confirmed during the conversation.
+- Call update_selections each time a data point is confirmed. Use ONLY these predefined values:
+  - services: "web", "systems", "infrastructure"
+  - aiTypes: "teammate", "customer-facing", "data-intelligence", "notsure"
+  - industry: "maritime", "hospitality", "technology", "realestate", "finance", "ngo", "other"
+  - timeline: "asap", "1-3months", "3-6months", "exploring"
+  Map what the user says to the closest predefined value.
 - Call analyze_website as soon as the user provides a URL — then discuss the findings naturally.
-- Call complete_brief once name and email are confirmed.
+- Call complete_brief IMMEDIATELY once you have confirmed the user's name and email. Do not wait — call the tool right away. Say something like "Great, I'm generating your brief now" while calling the tool.
 - Keep responses concise: 2–3 sentences maximum per turn.
 - Be warm, direct, and professional — never generic.