"""
Model Service - Each model handles its own logic
"""

import models.registry as model_registry

class ModelService:
    @staticmethod
    async def get_model_response(user_id: str, message: str, model_id: str, **kwargs) -> dict:
        try:
            model_cfg = model_registry.get(model_id)
            
            if "r1" in model_id.lower():
                return await ModelService._handle_r1(user_id, message, model_cfg, **kwargs)
            elif "vision" in model_id.lower():
                return await ModelService._handle_vision(user_id, message, model_cfg, **kwargs)
            else:
                return await ModelService._handle_default(user_id, message, model_cfg, **kwargs)
                
        except Exception as e:
            logging.error(f"[ModelService] Error for {model_id}: {e}")
            return {
                "response": "Model temporarily unavailable. Please try again.",
                "error": True,
                "model": model_id
            }

    @staticmethod
    async def _handle_r1(user_id, message, model_cfg, **kwargs):
        # R1 specific: Deep thinking + dataset examples
        return {
            "response": f"[R1 Deep Think] {message[:120]}...",
            "model": model_cfg["display_name"],
            "mode": "deep_think"
        }

    @staticmethod
    async def _handle_vision(user_id, message, model_cfg, **kwargs):
        # Vision specific logic
        return {
            "response": f"[Vision Analysis] {message[:100]}...",
            "model": model_cfg["display_name"],
            "mode": "vision"
        }

    @staticmethod
    async def _handle_default(user_id, message, model_cfg, **kwargs):
        return {
            "response": f"[Default] {message[:100]}...",
            "model": model_cfg["display_name"],
            "mode": "standard"
        }