''' test for app action functionality '''
from unittest.mock import patch

from django.contrib.auth.models import AnonymousUser
from django.template.response import TemplateResponse
from django.test import TestCase
from django.test.client import RequestFactory

from bookwyrm import models, views


class PasswordViews(TestCase):
    ''' view user and edit profile '''
    def setUp(self):
        ''' we need basic test data and mocks '''
        self.factory = RequestFactory()
        self.local_user = models.User.objects.create_user(
            'mouse@local.com', 'mouse@mouse.com', 'password',
            local=True, localname='mouse')
        self.anonymous_user = AnonymousUser
        self.anonymous_user.is_authenticated = False


    def test_password_reset_request(self):
        ''' there are so many views, this just makes sure it LOADS '''
        view = views.PasswordResetRequest.as_view()
        request = self.factory.get('')
        request.user = self.local_user

        result = view(request)
        self.assertIsInstance(result, TemplateResponse)
        self.assertEqual(result.template_name, 'password_reset_request.html')
        self.assertEqual(result.status_code, 200)


    def test_password_reset_request_post(self):
        ''' send 'em an email '''
        request = self.factory.post('', {'email': 'aa@bb.ccc'})
        view = views.PasswordResetRequest.as_view()
        resp = view(request)
        self.assertEqual(resp.status_code, 302)

        request = self.factory.post('', {'email': 'mouse@mouse.com'})
        with patch('bookwyrm.emailing.send_email.delay'):
            resp = view(request)
        self.assertEqual(resp.template_name, 'password_reset_request.html')

        self.assertEqual(
            models.PasswordReset.objects.get().user, self.local_user)

    def test_password_reset(self):
        ''' there are so many views, this just makes sure it LOADS '''
        view = views.PasswordReset.as_view()
        code = models.PasswordReset.objects.create(user=self.local_user)
        request = self.factory.get('')
        request.user = self.anonymous_user
        result = view(request, code.code)
        self.assertIsInstance(result, TemplateResponse)
        self.assertEqual(result.template_name, 'password_reset.html')
        self.assertEqual(result.status_code, 200)


    def test_password_reset_post(self):
        ''' reset from code '''
        view = views.PasswordReset.as_view()
        code = models.PasswordReset.objects.create(user=self.local_user)
        request = self.factory.post('', {
            'password': 'hi',
            'confirm-password': 'hi'
        })
        with patch('bookwyrm.views.password.login'):
            resp = view(request, code.code)
        self.assertEqual(resp.status_code, 302)
        self.assertFalse(models.PasswordReset.objects.exists())

    def test_password_reset_wrong_code(self):
        ''' reset from code '''
        view = views.PasswordReset.as_view()
        models.PasswordReset.objects.create(user=self.local_user)
        request = self.factory.post('', {
            'password': 'hi',
            'confirm-password': 'hi'
        })
        resp = view(request, 'jhgdkfjgdf')
        self.assertEqual(resp.template_name, 'password_reset.html')
        self.assertTrue(models.PasswordReset.objects.exists())

    def test_password_reset_mismatch(self):
        ''' reset from code '''
        view = views.PasswordReset.as_view()
        code = models.PasswordReset.objects.create(user=self.local_user)
        request = self.factory.post('', {
            'password': 'hi',
            'confirm-password': 'hihi'
        })
        resp = view(request, code.code)
        self.assertEqual(resp.template_name, 'password_reset.html')
        self.assertTrue(models.PasswordReset.objects.exists())


    def test_password_change_get(self):
        ''' there are so many views, this just makes sure it LOADS '''
        view = views.ChangePassword.as_view()
        request = self.factory.get('')
        request.user = self.local_user

        result = view(request)
        self.assertIsInstance(result, TemplateResponse)
        self.assertEqual(result.template_name, 'preferences/change_password.html')
        self.assertEqual(result.status_code, 200)


    def test_password_change(self):
        ''' change password '''
        view = views.ChangePassword.as_view()
        password_hash = self.local_user.password
        request = self.factory.post('', {
            'password': 'hi',
            'confirm-password': 'hi'
        })
        request.user = self.local_user
        with patch('bookwyrm.views.password.login'):
            view(request)
        self.assertNotEqual(self.local_user.password, password_hash)

    def test_password_change_mismatch(self):
        ''' change password '''
        view = views.ChangePassword.as_view()
        password_hash = self.local_user.password
        request = self.factory.post('', {
            'password': 'hi',
            'confirm-password': 'hihi'
        })
        request.user = self.local_user
        view(request)
        self.assertEqual(self.local_user.password, password_hash)