# -*- coding: utf-8 -*-

##########################################################################
# OpenLP - Open Source Lyrics Projection                                 #
# ---------------------------------------------------------------------- #
# Copyright (c) 2008-2020 OpenLP Developers                              #
# ---------------------------------------------------------------------- #
# This program is free software: you can redistribute it and/or modify   #
# it under the terms of the GNU General Public License as published by   #
# the Free Software Foundation, either version 3 of the License, or      #
# (at your option) any later version.                                    #
#                                                                        #
# This program is distributed in the hope that it will be useful,        #
# but WITHOUT ANY WARRANTY; without even the implied warranty of         #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          #
# GNU General Public License for more details.                           #
#                                                                        #
# You should have received a copy of the GNU General Public License      #
# along with this program.  If not, see <https://www.gnu.org/licenses/>. #
##########################################################################
import pytest
from unittest.mock import MagicMock

from openlp.core.common.registry import Registry


def test_retrieve_live_item(flask_client):
    pytest.skip()
    res = flask_client.get('/api/v2/controller/live-item').get_json()
    assert len(res) == 0


def test_controller_set_requires_login(settings, flask_client):
    settings.setValue('api/authentication enabled', True)
    res = flask_client.post('/api/v2/controller/show', json=dict())
    settings.setValue('api/authentication enabled', False)
    assert res.status_code == 401


def test_controller_set_does_not_accept_get(flask_client):
    res = flask_client.get('/api/v2/controller/show')
    assert res.status_code == 405


def test_controller_set_calls_live_controller(flask_client, settings):
    fake_live_controller = MagicMock()
    Registry().register('live_controller', fake_live_controller)
    res = flask_client.post('/api/v2/controller/show', json=dict(id=400))
    assert res.status_code == 204
    fake_live_controller.slidecontroller_live_set.emit.assert_called_once_with([400])


def test_controller_direction_requires_login(flask_client, settings):
    settings.setValue('api/authentication enabled', True)
    res = flask_client.post('/api/v2/controller/progress', json=dict())
    settings.setValue('api/authentication enabled', False)
    assert res.status_code == 401


def test_controller_direction_does_not_accept_get(flask_client):
    res = flask_client.get('/api/v2/controller/progress')
    assert res.status_code == 405


def test_controller_direction_does_fails_on_wrong_data(flask_client, settings):
    res = flask_client.post('/api/v2/controller/progress', json=dict(action='foo'))
    assert res.status_code == 400


def test_controller_direction_calls_service_manager(flask_client, settings):
    fake_live_controller = MagicMock()
    Registry().register('live_controller', fake_live_controller)
    res = flask_client.post('/api/v2/controller/progress', json=dict(action='next'))
    assert res.status_code == 204
    fake_live_controller.slidecontroller_live_next.emit.assert_called_once()


# Themes tests
def test_controller_get_theme_level_returns_valid_theme_level(flask_client, settings):
    res = flask_client.get('/api/v2/controller/theme-level').get_json()
    assert res == ('global' or 'service' or 'song')


def test_controller_set_theme_level_aborts_if_no_theme_level(flask_client, settings):
    res = flask_client.post('/api/v2/controller/theme-level')
    assert res.status_code == 400


def test_controller_set_theme_level_aborts_if_invalid_theme_level(flask_client, settings):
    res = flask_client.post('/api/v2/controller/theme-level', json=dict(level='foo'))
    assert res.status_code == 400


def test_controller_set_theme_level_sets_theme_level(flask_client, settings):
    res = flask_client.post('/api/v2/controller/theme-level', json=dict(level='service'))
    assert res.status_code == 204
    assert Registry().get('settings').value('themes/theme level') == 2


def test_controller_get_themes_retrieves_themes_list(flask_client, settings):
    Registry().register('theme_manager', MagicMock())
    Registry().register('service_manager', MagicMock())
    res = flask_client.get('api/v2/controller/themes').get_json()
    assert type(res) is list


def test_controller_get_theme_returns_current_theme(flask_client, settings):
    Registry().get('settings').setValue('themes/theme level', 1)
    Registry().get('settings').setValue('themes/global theme', 'Default')
    res = flask_client.get('/api/v2/controller/theme')
    assert res.status_code == 200
    assert res.get_json() == 'Default'


def test_controller_set_theme_aborts_if_no_theme(flask_client, settings):
    res = flask_client.post('/api/v2/controller/theme')
    assert res.status_code == 400


def test_controller_set_theme_sets_theme(flask_client, settings):
    res = flask_client.post('/api/v2/controller/theme', json=dict(theme='test'))
    assert res.status_code == 204


def test_controller_set_theme_returns_song_exception(flask_client, settings):
    Registry().get('settings').setValue('themes/theme level', 3)
    res = flask_client.post('/api/v2/controller/theme', json=dict(theme='test'))
    assert res.status_code == 501