from unittest import mock

import faker
import pytest
from anydi import Container

from preference_center.profile.dispatcher import ProfileDispatcher
from preference_center.profile.handlers import (
    UnsubscribeAllByEmailHandler,
    UnsubscribeAllByEmailRequest,
)
from preference_center.profile.models import (
    Profile,
    Subscription,
)

from tests.unit.types import CreateModel


class TestUnsubscribeAllByEmailHandler:
    @pytest.mark.db
    def test_unsubscribe_all_by_email(
        self,
        container: Container,
        handler: UnsubscribeAllByEmailHandler,
        create_model: CreateModel,
        faker: faker.Faker,
    ) -> None:
        profile = create_model(Profile)
        email_campaign_id = faker.uuid4()

        subscription_2 = create_model(
            Subscription,
            profile_id=profile.id,
            is_active=True,
        )

        dispatcher_mock = mock.MagicMock(spec=ProfileDispatcher)

        with container.override(ProfileDispatcher, dispatcher_mock):
            handler.handle(
                UnsubscribeAllByEmailRequest(
                    email=profile.email,
                    origin_id=email_campaign_id,
                    origin_type="EMAIL_CAMPAIGN",
                    automated_email_trigger_id=None,
                )
            )

        assert not subscription_2.is_active

        dispatcher_mock.dispatch_subscriptions_updated.assert_called_once_with(
            profile,
            subscriptions=[subscription_2],
            origin_id=email_campaign_id,
            origin_type="EMAIL_CAMPAIGN",
            automated_email_trigger_id=None,
        )

    @pytest.mark.db
    def test_unsubscribe_all_by_email_no_changes(
        self,
        container: Container,
        handler: UnsubscribeAllByEmailHandler,
        create_model: CreateModel,
        faker: faker.Faker,
    ) -> None:
        profile = create_model(Profile)
        email_campaign_id = faker.uuid4()

        subscription_1 = create_model(
            Subscription,
            profile_id=profile.id,
            is_active=False,
        )
        subscription_2 = create_model(
            Subscription,
            profile_id=profile.id,
            is_active=False,
        )

        dispatcher_mock = mock.MagicMock(spec=ProfileDispatcher)

        with container.override(ProfileDispatcher, dispatcher_mock):
            handler.handle(
                UnsubscribeAllByEmailRequest(
                    email=profile.email,
                    origin_id=email_campaign_id,
                    origin_type="EMAIL_CAMPAIGN",
                    automated_email_trigger_id=None,
                )
            )

        assert not subscription_1.is_active
        assert not subscription_2.is_active

        dispatcher_mock.dispatch_subscriptions_updated.assert_not_called()