from unittest import mock

import pytest

from campaigns.connectors.aws.kms import BaseKMS
from campaigns.connectors.db import Database
from campaigns.meta.dtos import FacebookConnection
from campaigns.meta.handlers import (
    DisconnectFacebookUserHandler,
    DisconnectFacebookUserRequest,
)
from campaigns.meta.models import FacebookAssociation
from campaigns.meta.repositories import FacebookAssociationRepository

from tests.unit.faker import FakerTyped
from tests.unit.types import CreateModel


@pytest.fixture
def handler(
    db: Database,
    dummy_kms: BaseKMS,
    facebook_client_mock: mock.MagicMock,
    facebook_association_repository: FacebookAssociationRepository,
) -> DisconnectFacebookUserHandler:
    return DisconnectFacebookUserHandler(
        db=db,
        kms=dummy_kms,
        facebook_client=facebook_client_mock,
        facebook_association_repository=facebook_association_repository,
    )


async def test_disconnect_facebook_user(
    handler: DisconnectFacebookUserHandler,
    facebook_client_mock: mock.MagicMock,
    create_model: CreateModel,
) -> None:
    association = await create_model(FacebookAssociation, is_connected=True)

    connection = await handler.handle(
        DisconnectFacebookUserRequest(
            identity_id=association.orchard_identity_id,
        ),
    )

    facebook_client_mock.delete_user_permissions.assert_called_once_with(
        user_id=association.user_id, user_access_token=association.token
    )

    assert not association.is_connected
    assert connection == FacebookConnection.not_connected()


async def test_disconnect_facebook_user_not_connected(
    handler: DisconnectFacebookUserHandler,
    facebook_client_mock: mock.MagicMock,
    fake: FakerTyped,
) -> None:
    connection = await handler.handle(
        DisconnectFacebookUserRequest(
            identity_id=fake.uuid4_string(),
        ),
    )

    assert connection == FacebookConnection.not_connected()