import pytest

from secretsanta.service import participants2url

pytestmark = pytest.mark.anyio


async def test_create_group_service(create_group_service, group, config):
    participants = await create_group_service.run(group)
    assert (
            participants2url(
                participants=group.participants,
                group_uuid=group.uuid,
                server_url=config.server_url,
            )
            == participants
    )


@pytest.mark.usefixtures("repo_with_data")
async def test_create_group_service_returns_existing_group(create_group_service, group, config, group_factory):
    new_group = group_factory.build()
    new_group.uuid = group.uuid
    assert new_group != group
    participants = await create_group_service.run(new_group)
    assert (
            participants2url(
                participants=group.participants,
                group_uuid=group.uuid,
                server_url=config.server_url,
            )
            == participants
    )


@pytest.mark.usefixtures("repo_with_data")
async def test_get_participants(get_participants_service, group, config):
    participants = await get_participants_service.run(group.uuid)
    assert (
            participants2url(
                participants=group.participants,
                group_uuid=group.uuid,
                server_url=config.server_url,
            )
            == participants
    )


async def test_get_participants_returns_none(get_participants_service, group):
    assert not await get_participants_service.run(group.uuid)


@pytest.mark.usefixtures("repo_with_data")
async def test_get_pair(get_pair_service, group):
    assert group.pairs
    for gifter, giftee in group.pairs.items():
        pair = await get_pair_service.run(group.uuid, gifter)
        assert pair == giftee