Update flare-ui/src/app/services/conversation-manager.service.ts

flare-ui/src/app/services/conversation-manager.service.ts

@@ -68,6 +68,8 @@ export class ConversationManagerService implements OnDestroy {
   // Error handling
   private errorSubject = new Subject<ConversationError>();
   public error$ = this.errorSubject.asObservable();
+
+  private sttReadySubject = new Subject<boolean>();
   
   // Audio player reference
   private audioPlayer: HTMLAudioElement | null = null;
@@ -295,6 +297,11 @@ export class ConversationManagerService implements OnDestroy {
               this.addSystemMessage('Speech recognition failed to initialize. Voice input will not be available.');
             }
             break;
+            
+          case 'stt_ready':
+            console.log('✅ [ConversationManager] Backend STT ready signal received');
+            this.sttReadySubject.next(true);
+            break;
         }
       } catch (error) {
         console.error('Error handling message:', error);
@@ -391,21 +398,27 @@ export class ConversationManagerService implements OnDestroy {
           this.wsService.sendControl('audio_ended');
         }
         
-        // Backend'in STT'yi restart etmesini bekle - DAHA UZUN SÜRE
-        console.log('⏳ [ConversationManager] Waiting for backend STT restart...');
-        await new Promise(resolve => setTimeout(resolve, 2000)); // 2 saniye bekle
+        // STT ready sinyalini bekle
+        console.log('⏳ [ConversationManager] Waiting for STT ready signal from backend...');
         
-        // State listening olana kadar bekle
-        let attempts = 0;
-        while (this.currentStateSubject.value !== 'listening' && attempts < 10) {
-          console.log(`⏳ [ConversationManager] Waiting for listening state... (attempt ${attempts + 1})`);
-          await new Promise(resolve => setTimeout(resolve, 200));
-          attempts++;
-        }
+        const sttReadyPromise = new Promise<boolean>((resolve) => {
+          // STT ready sinyalini dinle
+          const subscription = this.sttReadySubject.subscribe(() => {
+            subscription.unsubscribe();
+            resolve(true);
+          });
+          
+          // Timeout için güvenlik (10 saniye)
+          setTimeout(() => {
+            subscription.unsubscribe();
+            resolve(false);
+          }, 10000);
+        });
+        
+        const sttReady = await sttReadyPromise;
         
-        // Şimdi audio recording'i başlat
-        if (this.currentStateSubject.value === 'listening') {
-          console.log('🔄 [ConversationManager] Starting audio recording after state is listening...');
+        if (sttReady) {
+          console.log('✅ [ConversationManager] STT ready signal received, starting audio recording...');
           
           if (!this.audioService.isRecording()) {
             await this.audioService.startRecording();
@@ -414,7 +427,8 @@ export class ConversationManagerService implements OnDestroy {
             console.warn('⚠️ [ConversationManager] Audio already recording, skipping');
           }
         } else {
-          console.error('❌ [ConversationManager] State is not listening, cannot start recording');
+          console.error('❌ [ConversationManager] Timeout waiting for STT ready signal');
+          this.addSystemMessage('Speech recognition initialization timeout. Please try again.');
         }
         
       } catch (error) {
@@ -755,6 +769,7 @@ export class ConversationManagerService implements OnDestroy {
       this.audioQueue = [];
       this.isInterrupting = false;
       this.currentStateSubject.next('idle');
+      this.sttReadySubject.complete();
       
       console.log('🧹 Conversation cleaned up');
     } catch (error) {