from path import Path

from django.contrib.auth import get_user_model
from django.core import mail
from django.core.urlresolvers import reverse

from misago.acl.testutils import override_acl
from misago.conf import settings
from misago.core import threadstore

from misago.users.avatars import store
from misago.users.testutils import AuthenticatedUserTestCase


class ChangeEmailPasswordTests(AuthenticatedUserTestCase):
    def setUp(self):
        super(ChangeEmailPasswordTests, self).setUp()
        self.view_link = reverse('misago:usercp_change_email_password')

        threadstore.clear()

    def _link_from_mail(self, mail_body):
        for line in mail.outbox[0].body.splitlines():
            if line.strip().startswith('http://testserver/'):
                return line.strip()[len('http://testserver'):]
        raise ValueError("mail body didn't contain link with token")

    def test_change_email_password_get(self):
        """GET to usercp change email/pass view returns 200"""
        response = self.client.get(self.view_link)
        self.assertEqual(response.status_code, 200)
        self.assertIn('Change email or password', response.content)

    def test_change_email(self):
        """POST to usercp change email view returns 302"""
        response = self.client.post(self.view_link,
                                    data={'new_email': 'newmail@test.com',
                                          'current_password': 'Pass.123'})
        self.assertEqual(response.status_code, 302)

        self.assertIn('Confirm changes to', mail.outbox[0].subject)
        confirmation_link = self._link_from_mail(mail.outbox[0].body)

        response = self.client.get(confirmation_link)
        self.assertEqual(response.status_code, 302)

        User = get_user_model()
        User.objects.get(email='newmail@test.com')

    def test_change_password(self):
        """POST to usercp change password view returns 302"""
        response = self.client.post(self.view_link,
                                    data={'new_password': 'newpass123',
                                          'current_password': 'Pass.123'})
        self.assertEqual(response.status_code, 302)

        self.assertIn('Confirm changes to', mail.outbox[0].subject)
        confirmation_link = self._link_from_mail(mail.outbox[0].body)

        response = self.client.get(confirmation_link)
        self.assertEqual(response.status_code, 302)

        User = get_user_model()
        test_user = User.objects.get(pk=self.user.pk)
        self.assertFalse(test_user.check_password('Pass.123'))
        self.assertTrue(test_user.check_password('newpass123'))