import pytest

from app.models.user import AnonymousUser, InvitedOrgUser, InvitedUser, User
from tests.conftest import SERVICE_ONE_ID, USER_ONE_ID


def test_anonymous_user(notify_admin):
    assert AnonymousUser().is_authenticated is False
    assert AnonymousUser().logged_in_elsewhere() is False
    assert AnonymousUser().default_organisation.name is None
    assert AnonymousUser().default_organisation.crown is None
    assert AnonymousUser().default_organisation.agreement_signed is None
    assert AnonymousUser().default_organisation.domains == []
    assert AnonymousUser().default_organisation.organisation_type is None
    assert AnonymousUser().default_organisation.request_to_go_live_notes is None


def test_user(notify_admin):
    user_data = {'id': 1,
                 'name': 'Test User',
                 'email_address': 'test@user.gov.uk',
                 'mobile_number': '+4412341234',
                 'state': 'pending',
                 'failed_login_count': 0,
                 'platform_admin': False,
                 }
    user = User(user_data)

    assert user.id == 1
    assert user.name == 'Test User'
    assert user.email_address == 'test@user.gov.uk'
    assert user.mobile_number == '+4412341234'
    assert user.state == 'pending'

    # user has ten failed logins before being locked
    assert user.MAX_FAILED_LOGIN_COUNT == 10
    assert user.failed_login_count == 0
    assert user.locked is False

    # set failed logins to threshold
    user.failed_login_count = 10
    assert user.locked is True

    with pytest.raises(TypeError):
        user.has_permissions('to_do_bad_things')


def test_activate_user(notify_admin, api_user_pending, mock_activate_user):
    assert User(api_user_pending).activate() == User(api_user_pending)
    mock_activate_user.assert_called_once_with(api_user_pending['id'])


def test_activate_user_already_active(notify_admin, api_user_active, mock_activate_user):
    assert User(api_user_active).activate() == User(api_user_active)
    assert mock_activate_user.called is False


@pytest.mark.parametrize('is_platform_admin, value_in_session, expected_result', [
    (True, True, False),
    (True, False, True),
    (True, None, True),
    (False, True, False),
    (False, False, False),
    (False, None, False),
])
def test_platform_admin_flag_set_in_session(
    client_request, mocker, is_platform_admin, value_in_session, expected_result
):
    session_dict = {}
    if value_in_session is not None:
        session_dict['disable_platform_admin_view'] = value_in_session

    mocker.patch.dict('app.models.user.session', values=session_dict, clear=True)

    assert User({'platform_admin': is_platform_admin}).platform_admin == expected_result


def test_has_live_services(
    client_request,
    mock_get_non_empty_organisations_and_services_for_user,
    fake_uuid,
):
    user = User({
        'id': fake_uuid,
        'platform_admin': False,
    })
    assert len(user.live_services) == 5
    for service in user.live_services:
        assert service.live


def test_has_live_services_when_there_are_no_services(
    client_request,
    mock_get_organisations_and_services_for_user,
    fake_uuid,
):
    assert User({
        'id': fake_uuid,
        'platform_admin': False,
    }).live_services == []


def test_has_live_services_when_service_is_not_live(
    client_request,
    mock_get_empty_organisations_and_one_service_for_user,
    fake_uuid,
):
    assert User({
        'id': fake_uuid,
        'platform_admin': False,
    }).live_services == []


def test_invited_user_from_session_uses_id(client_request, mocker, mock_get_invited_user_by_id):
    session_dict = {'invited_user_id': USER_ONE_ID}
    mocker.patch.dict('app.models.user.session', values=session_dict, clear=True)

    assert InvitedUser.from_session().id == USER_ONE_ID

    mock_get_invited_user_by_id.assert_called_once_with(USER_ONE_ID)


def test_invited_user_from_session_returns_none_if_nothing_present(client_request, mocker):
    mocker.patch.dict('app.models.user.session', values={}, clear=True)
    assert InvitedUser.from_session() is None


def test_invited_org_user_from_session_uses_id(
    client_request, mocker, mock_get_invited_org_user_by_id, sample_org_invite
):
    session_dict = {'invited_org_user_id': sample_org_invite['id']}
    mocker.patch.dict('app.models.user.session', values=session_dict, clear=True)

    assert InvitedOrgUser.from_session().id == sample_org_invite['id']

    mock_get_invited_org_user_by_id.assert_called_once_with(sample_org_invite['id'])


def test_invited_org_user_from_session_returns_none_if_nothing_present(client_request, mocker):
    mocker.patch.dict('app.models.user.session', values={}, clear=True)
    assert InvitedOrgUser.from_session() is None


def test_set_permissions(client_request, mocker, active_user_view_permissions, fake_uuid):
    mock_api = mocker.patch('app.models.user.user_api_client.set_user_permissions')
    mock_event = mocker.patch('app.models.user.create_set_user_permissions_event')

    User(active_user_view_permissions).set_permissions(
        service_id=SERVICE_ONE_ID,
        permissions={'manage_templates'},
        folder_permissions=[],
        set_by_id=fake_uuid,
    )

    mock_api.assert_called_once()
    mock_event.assert_called_once_with(
        service_id=SERVICE_ONE_ID,
        user_id=active_user_view_permissions['id'],
        original_ui_permissions={'view_activity'},
        new_ui_permissions={'manage_templates'},
        set_by_id=fake_uuid,
    )


def test_add_to_service(client_request, mocker, api_user_active, fake_uuid):
    mock_api = mocker.patch('app.models.user.user_api_client.add_user_to_service')
    mock_event = mocker.patch('app.models.user.create_add_user_to_service_event')

    User(api_user_active).add_to_service(
        service_id=SERVICE_ONE_ID,
        permissions={'manage_templates'},
        folder_permissions=[],
        invited_by_id=fake_uuid,
    )

    mock_api.assert_called_once()
    mock_event.assert_called_once_with(
        service_id=SERVICE_ONE_ID,
        user_id=api_user_active['id'],
        invited_by_id=fake_uuid,
        ui_permissions={'manage_templates'},
    )