#
# This file is part of pretix (Community Edition).
#
# Copyright (C) 2014-2020 <NAME> and contributors
# Copyright (C) 2020-2021 rami.io GmbH and contributors
#
# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
# Public License as published by the Free Software Foundation in version 3 of the License.
#
# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
# this file, see <https://pretix.eu/about/en/license>.
#
# 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 Affero General Public License for more
# details.
#
# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
# <https://www.gnu.org/licenses/>.
#

# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
#
# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
#
# This file contains Apache-licensed contributions copyrighted by: <NAME>, luto
#
# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under the License.

import datetime

import pytest

from pretix.base.models import Event, Organizer, Team, User

valid_secret_key_values = [
    'sk_',
    'sk_foo',
    'rk_bla',
]

valid_publishable_key_values = [
    'pk_',
    'pk_foo',
]

invalid_secret_key_values = [
    'skihaspartialprefix',
    'ihasnoprefix',
    'ihaspostfixsk_',
]

invalid_publishable_key_values = [
    'pkihaspartialprefix',
    'ihasnoprefix',
    'ihaspostfixpk_',
]


@pytest.fixture
def env(client):
    orga = Organizer.objects.create(name='CCC', slug='ccc')
    event = Event.objects.create(
        organizer=orga, name='30C3', slug='30c3',
        date_from=datetime.datetime(2013, 12, 26, tzinfo=datetime.timezone.utc),
        plugins='pretix.plugins.stripe',
        live=True
    )
    event.settings.set('attendee_names_asked', False)
    event.settings.set('payment_stripe__enabled', True)
    user = User.objects.create_user('<EMAIL>', 'dummy')
    t = Team.objects.create(organizer=event.organizer, can_change_event_settings=True)
    t.members.add(user)
    t.limit_events.add(event)
    client.force_login(user)
    url = '/control/event/%s/%s/settings/payment/stripe_settings' % (event.organizer.slug, event.slug)
    return client, event, url


@pytest.mark.django_db
def test_settings(env):
    client, event, url = env
    response = client.get(url, follow=True)
    assert response.status_code == 200
    assert 'stripe__enabled' in response.rendered_content


def _stripe_key_test(env, field, value, is_valid):
    client, event, url = env
    data = {'payment_stripe_' + field: value, 'payment_stripe__enabled': 'on'}
    response = client.post(url, data, follow=True)

    if not is_valid:
        assert 'does not look valid' in response.rendered_content
    else:
        assert 'does not look valid' not in response.rendered_content


@pytest.mark.django_db
@pytest.mark.parametrize("value", invalid_secret_key_values)
def test_settings_secret_key_invalid(env, value):
    _stripe_key_test(env, 'secret_key', value, False)


@pytest.mark.django_db
@pytest.mark.parametrize("value", invalid_publishable_key_values)
def test_settings_publishable_key_invalid(env, value):
    _stripe_key_test(env, 'publishable_key', value, False)


@pytest.mark.django_db
@pytest.mark.parametrize("value", valid_secret_key_values)
def test_settings_secret_key_valid(env, value):
    _stripe_key_test(env, 'secret_key', value, True)


@pytest.mark.django_db
@pytest.mark.parametrize("value", valid_publishable_key_values)
def test_settings_publishable_key_valid(env, value):
    _stripe_key_test(env, 'publishable_key', value, True)
