from django.contrib.auth import get_user_model
from django.test import TestCase
from django.urls import reverse

from misago.conf import settings


UserModel = get_user_model()


class AvatarServerTests(TestCase):
    def setUp(self):
        self.user = UserModel.objects.create_user("Bob", "bob@bob.com", "Pass123")

        self.user.avatars = [
            {"size": 200, "url": "/media/avatars/avatar-200.png"},
            {"size": 100, "url": "/media/avatars/avatar-100.png"},
            {"size": 50, "url": "/media/avatars/avatar-50.png"},
        ]

        self.user.save()

    def test_get_user_avatar_exact_size(self):
        """avatar server resolved valid avatar url for user"""
        avatar_url = reverse(
            "misago:user-avatar", kwargs={"pk": self.user.pk, "size": 100}
        )

        response = self.client.get(avatar_url)

        self.assertEqual(response.status_code, 302)
        self.assertEqual(response["location"], self.user.avatars[1]["url"])

    def test_get_user_avatar_inexact_size(self):
        """avatar server resolved valid avatar fallback for user"""
        avatar_url = reverse(
            "misago:user-avatar", kwargs={"pk": self.user.pk, "size": 150}
        )

        response = self.client.get(avatar_url)

        self.assertEqual(response.status_code, 302)
        self.assertEqual(response["location"], self.user.avatars[0]["url"])

    def test_get_notfound_user_avatar(self):
        """avatar server handles deleted user avatar requests"""
        avatar_url = reverse(
            "misago:user-avatar", kwargs={"pk": self.user.pk + 1, "size": 150}
        )
        response = self.client.get(avatar_url)

        self.assertEqual(response.status_code, 302)
        self.assertTrue(response["location"].endswith(settings.MISAGO_BLANK_AVATAR))

    def test_blank_avatar_serving(self):
        """avatar server handles blank avatar requests"""
        response = self.client.get(reverse("misago:blank-avatar"))

        self.assertEqual(response.status_code, 302)
        self.assertTrue(response["location"].endswith(settings.MISAGO_BLANK_AVATAR))