from pydantic_settings import BaseSettings
from typing import List
import os


class Settings(BaseSettings):
    PROJECT_NAME: str = "Ecommerce Backend API with Marketplace Support"
    DESCRIPTION: str = "Advanced product management system with JWT authentication"
    VERSION: str = "2.2.0"

    DATABASE_URL: str = os.getenv("DATABASE_URL", "postgresql://user:password@localhost/ecommerce")
    SECRET_KEY: str = os.getenv("SECRET_KEY", "your-secret-key-change-in-production")
    ACCESS_TOKEN_EXPIRE_MINUTES: int = 30

    ALLOWED_HOSTS: List[str] = ["*"]  # Configure for production

    # Rate limiting
    RATE_LIMIT_REQUESTS: int = 100
    RATE_LIMIT_WINDOW: int = 3600

    class Config:
        env_file = ".env"
        extra = "ignore"


settings = Settings()