"""Mailer interface for transactional email.

Implementations: ConsoleMailer (dev default — logs the link) and SMTPMailer
(operator-configured). Selected by config; resolved via app.api.deps.get_mailer.
Real deployments will move sending to the worker; for now it is inline.
"""

from abc import ABC, abstractmethod


class Mailer(ABC):
    @abstractmethod
    async def send_email_verification(self, *, to: str, link: str) -> None: ...

    @abstractmethod
    async def send_password_reset(self, *, to: str, link: str) -> None: ...