import os
from dotenv import load_dotenv

class Config:
    def __init__(self):
        load_dotenv()
        
        # Detect if running on HF Spaces
        self.is_hf_space = bool(os.getenv("SPACE_ID"))
        
        self.hf_token = os.getenv("HF_TOKEN")
        self.hf_api_url = os.getenv("HF_API_ENDPOINT_URL", "https://api-inference.huggingface.co/v1/")
        self.use_fallback = os.getenv("USE_FALLBACK", "true").lower() == "true"
        
        # Redis configuration (optional for HF)
        self.redis_host = os.getenv("REDIS_HOST", "localhost")
        self.redis_port = int(os.getenv("REDIS_PORT", "6379"))
        self.redis_username = os.getenv("REDIS_USERNAME", "")
        self.redis_password = os.getenv("REDIS_PASSWORD", "")
        self.redis_retries = int(os.getenv("REDIS_RETRIES", "3"))
        self.redis_retry_delay = int(os.getenv("REDIS_RETRY_DELAY", "1"))
        
        # Local model configuration
        self.local_model_name = os.getenv("LOCAL_MODEL_NAME", "mistral:latest")
        self.ollama_host = os.getenv("OLLAMA_HOST", "")

# Global config instance
config = Config()