from pydantic_settings import BaseSettings


class Settings(BaseSettings):
    database_url: str = "postgresql+asyncpg://postgres:postgres@db:5432/availability"
    sync_database_url: str = "postgresql://postgres:postgres@db:5432/availability"
    ics_refresh_interval_minutes: int = 15

    # SMTP Settings
    smtp_host: str | None = None
    smtp_port: int = 587
    smtp_user: str | None = None
    smtp_password: str | None = None

    # Zulip Settings
    zulip_site: str | None = None
    zulip_email: str | None = None
    zulip_api_key: str | None = None
    zulip_stream: str = "general"

    class Config:
        env_file = ".env"


settings = Settings()