import os
import logging
from dotenv import load_dotenv

logger = logging.getLogger(__name__)

# Load environment variables from .env file if it exists
load_dotenv()

def get_config():
    """
    Load configuration from environment variables
    """
    config = {
        # Database connection
        'DATABASE_URL': os.getenv('DATABASE_URL', 'postgresql://postgres:postgres@localhost:5432/postgres'),
        
        # Server settings
        'HOST': os.getenv('HOST', '0.0.0.0'),
        'PORT': os.getenv('PORT', '7860'),
        'SHARE': os.getenv('SHARE', 'false').lower() == 'true',
        
        # Logging
        'LOG_LEVEL': os.getenv('LOG_LEVEL', 'INFO')
    }
    
    # Set logging level
    logging.basicConfig(level=getattr(logging, config['LOG_LEVEL']))
    
    return config