from pydantic_settings import BaseSettings, SettingsConfigDict

class Settings(BaseSettings):
    model_config = SettingsConfigDict(env_file=".env", extra="ignore")

    APP_ENV: str = "dev"
    APP_NAME: str = "mt-traffic"
    BASE_URL: str = "http://localhost:8000"

    DATABASE_URL: str = "sqlite+aiosqlite:///./mt_traffic.db"
    DOCKER_DATABASE_URL: str = "sqlite+aiosqlite:////data/mt_traffic.db"

    SESSION_SECRET: str = "change_me"
    CREDENTIALS_MASTER_KEY: str = "change_me_32bytes_base64_fernet"
    PASSWORD_HASH_ALG: str = "argon2"

    COOKIE_SECURE: bool = False
    COOKIE_SAMESITE: str = "lax"
    CORS_ORIGINS: str = "http://localhost:3000"

    DEFAULT_POLL_INTERVAL_MS: int = 1000
    MAX_WS_SUBSCRIPTIONS_PER_USER: int = 10

    ADMIN_BOOTSTRAP_EMAIL: str = "admin@example.com"
    ADMIN_BOOTSTRAP_PASSWORD: str = "admin1234"

settings = Settings()