from typing import Optional, List
import os
from dotenv import load_dotenv

# Load environment variables
load_dotenv()

# Simple settings class without using BaseSettings
class Settings:
    """
    Application settings
    """
    APP_NAME: str = os.getenv("APP_NAME", "ResumeFormatter")
    API_V1_STR: str = f"/{APP_NAME}/api"
    PROJECT_NAME: str = "Smart Resume Formatter API"
    
    # CORS settings
    BACKEND_CORS_ORIGINS: List[str] = ["*"]
    
    # Database settings - using in-memory database by default
    # In a production environment, you would use a real database connection string
    DATABASE_URL: Optional[str] = None
    
    # Gemini AI settings
    GEMINI_API_KEY: str = os.getenv("GEMINI_API_KEY", "")
    
    # Cloudflare R2 settings
    R2_ENDPOINT: str = os.getenv("R2_ENDPOINT", "")
    R2_ACCESS_KEY_ID: str = os.getenv("R2_ACCESS_KEY_ID", "")
    R2_SECRET_ACCESS_KEY: str = os.getenv("R2_SECRET_ACCESS_KEY", "")
    R2_BUCKET_NAME: str = os.getenv("R2_BUCKET_NAME", "e-teams")


settings = Settings()