import logging
from core.llm_factory import llm_factory
from core.session import session_manager

logger = logging.getLogger(__name__)

class SimpleCoordinator:
    """Simplified coordinator without HF expert features"""
    
    def __init__(self):
        pass
    
    def process_message(self, user_id: str, user_query: str):
        """Process a message with local Ollama only"""
        try:
            # Get session
            session = session_manager.get_session(user_id)
            conversation_history = session.get("conversation", []).copy()
            
            # Add current message
            conversation_history.append({"role": "user", "content": user_query})
            
            # Get provider
            provider = llm_factory.get_provider('ollama')
            if not provider:
                raise Exception("Ollama provider not available")
            
            # Generate response
            response = provider.generate(user_query, conversation_history)
            
            # Update session
            conversation = session.get("conversation", []).copy()
            conversation.append({"role": "user", "content": user_query})
            conversation.append({"role": "assistant", "content": response or ""})
            session_manager.update_session(user_id, {"conversation": conversation})
            
            return response or "I'm processing your request..."
            
        except Exception as e:
            logger.error(f"Message processing failed: {e}")
            return "Sorry, I couldn't process your request."

# Global instance
coordinator = SimpleCoordinator()