import json

from django.urls import reverse

from misago.acl.test import patch_user_acl
from misago.categories.models import Category
from misago.users.testutils import AuthenticatedUserTestCase


class CategoryViewsTests(AuthenticatedUserTestCase):
    def setUp(self):
        super().setUp()

        self.category = Category.objects.get(slug='first-category')

    def test_index_renders(self):
        """categories list renders for authenticated"""
        response = self.client.get(reverse('misago:categories'))
        self.assertContains(response, self.category.name)
        self.assertContains(response, self.category.get_absolute_url())

    def test_index_renders_for_guest(self):
        """categories list renders for guest"""
        self.logout_user()

        response = self.client.get(reverse('misago:categories'))
        self.assertContains(response, self.category.name)
        self.assertContains(response, self.category.get_absolute_url())

    @patch_user_acl({'visible_categories': []})
    def test_index_no_perms_renders(self):
        """categories list renders no visible categories for authenticated"""
        response = self.client.get(reverse('misago:categories'))
        self.assertNotContains(response, self.category.name)
        self.assertNotContains(response, self.category.get_absolute_url())

    @patch_user_acl({'visible_categories': []})
    def test_index_no_perms_renders_for_guest(self):
        """categories list renders no visible categories for guest"""
        self.logout_user()

        response = self.client.get(reverse('misago:categories'))
        self.assertNotContains(response, self.category.name)
        self.assertNotContains(response, self.category.get_absolute_url())


class CategoryAPIViewsTests(AuthenticatedUserTestCase):
    def setUp(self):
        super().setUp()

        self.category = Category.objects.get(slug='first-category')

    def test_list_renders(self):
        """api returns categories for authenticated"""
        response = self.client.get(reverse('misago:api:category-list'))
        self.assertContains(response, self.category.name)
        self.assertContains(response, self.category.get_absolute_url())

    def test_list_renders_for_guest(self):
        """api returns categories for guest"""
        self.logout_user()

        response = self.client.get(reverse('misago:api:category-list'))
        self.assertContains(response, self.category.name)
        self.assertContains(response, self.category.get_absolute_url())

    @patch_user_acl({'visible_categories': []})
    def test_list_no_perms_renders(self):
        """api returns no categories for authenticated"""
        response = self.client.get(reverse('misago:api:category-list'))
        assert json.loads(response.content) == []

    @patch_user_acl({'visible_categories': []})
    def test_list_no_perms_renders_for_guest(self):
        """api returns no categories for guest"""
        self.logout_user()

        response = self.client.get(reverse('misago:api:category-list'))
        assert json.loads(response.content) == []