Update stt/stt_lifecycle_manager.py

stt/stt_lifecycle_manager.py

@@ -49,6 +49,7 @@ class STTLifecycleManager:
         self.event_bus.subscribe(EventType.STT_STARTED, self._handle_stt_start)
         self.event_bus.subscribe(EventType.STT_STOPPED, self._handle_stt_stop)
         self.event_bus.subscribe(EventType.AUDIO_CHUNK_RECEIVED, self._handle_audio_chunk)
+        self.event_bus.subscribe(EventType.SESSION_STARTED, self._handle_session_started)
         self.event_bus.subscribe(EventType.SESSION_ENDED, self._handle_session_ended)
 
     def _setup_resource_pool(self):
@@ -280,6 +281,29 @@ class STTLifecycleManager:
                     error_message=str(e)
                 )
 
+    async def _handle_session_started(self, event: Event):
+        """Initialize LLM for session at start"""
+        session_id = event.session_id
+        
+        try:
+            # Create LLM instance when session starts
+            resource_id = f"llm_{session_id}"
+            llm_instance = await self.resource_manager.acquire(
+                resource_id=resource_id,
+                session_id=session_id,
+                resource_type=ResourceType.LLM_CONTEXT,
+                cleanup_callback=self._cleanup_llm_instance
+            )
+            
+            # Create session
+            llm_session = LLMSession(session_id, llm_instance)
+            self.llm_sessions[session_id] = llm_session
+            
+            log_info(f"✅ LLM initialized for session", session_id=session_id)
+            
+        except Exception as e:
+            log_error(f"❌ Failed to initialize LLM", session_id=session_id, error=str(e))
+
     async def _handle_session_ended(self, event: Event):
         """Clean up STT resources when session ends"""
         session_id = event.session_id