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('dummy@dummy.dummy', '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)