from __future__ import annotations

from typing import Literal

from pydantic_settings import BaseSettings


class Settings(BaseSettings):
    PROJECT_NAME: str = "home-automation-backend"
    SMTP_HOST: str | None = None
    SMTP_PORT: int = 587
    SMTP_USERNAME: str | None = None
    SMTP_PASSWORD: str | None = None
    SMTP_FROM_EMAIL: str | None = None
    SMTP_FROM_NAME: str | None = None
    SMTP_ENCRYPTION: Literal["starttls", "ssl_tls"] = "starttls"
    SMTP_TIMEOUT: float = 10.0


settings = Settings()