from .protocol import TransactionalEmailClient


def get_email_client() -> TransactionalEmailClient:
    from ...config import settings

    if settings.transactional_email_provider == "scaleway":
        from ..scaleway_tem.tem_client import ScalewayTEMClient

        return ScalewayTEMClient(
            secret_key=settings.scaleway_tem_secret_key,
            from_address=settings.scaleway_tem_from_address,
            project_id=settings.scaleway_tem_project_id,
            region=settings.scaleway_tem_region,
        )

    if settings.transactional_email_provider == "stub":
        from .stub_client import StubEmailClient

        return StubEmailClient()

    raise ValueError(
        f"Unknown transactional_email_provider: {settings.transactional_email_provider!r}. "
        "Valid options: 'scaleway', 'stub'."
    )