"""
Cursor Rules Generator - LLM Adapter Factory

This module implements the factory for creating LLM adapters.
"""

from typing import Dict, Any

from .adapter import LLMAdapter
from .gemini_adapter import GeminiAdapter
from .openai_adapter import OpenAIAdapter
from .openrouter_adapter import OpenRouterAdapter

class LLMAdapterFactory:
    """Factory for creating LLM adapters."""
    
    @staticmethod
    def create_adapter(provider_name: str) -> LLMAdapter:
        """Create an adapter for the specified provider.
        
        Args:
            provider_name: The name of the LLM provider
            
        Returns:
            LLMAdapter: An adapter instance for the specified provider
            
        Raises:
            ValueError: If the provider is not supported
        """
        provider_name = provider_name.lower()
        
        if provider_name == "gemini":
            return GeminiAdapter()
        elif provider_name == "openai":
            return OpenAIAdapter()
        elif provider_name == "openrouter":
            return OpenRouterAdapter()
        else:
            raise ValueError(f"Unsupported provider: {provider_name}")
    
    @staticmethod
    def get_supported_providers() -> Dict[str, str]:
        """Get a dictionary of supported providers.
        
        Returns:
            Dict[str, str]: A dictionary mapping provider IDs to display names
        """
        return {
            "gemini": "Google Gemini",
            "openai": "OpenAI",
            "openrouter": "OpenRouter"
        }