from django.db import transaction
from django.db import IntegrityError
from django.core.files import File as DjangoFile

import tempfile
from django.urls import reverse
from rest_framework.test import APIClient
from test_plus.test import TestCase

# from users.factories import UserFactory, SuperUserFactory, VersionGroupFactory
# from versions.factories import VersionFactory, VersionFileFactory

from PIL import Image

from versions.models import VersionFile


# class VersionViewTests(TestCase):
#    client_class = APIClient
#
#    def setUp(self):
#        self.user = UserFactory()
#        self.group_user = UserFactory.create(groups=(VersionGroupFactory.create(),))
#        self.super_user = SuperUserFactory()
#        self.version_manager = UserFactory()
#        self.version_file1 = VersionFileFactory()
#        self.version_file2 = VersionFileFactory()
#        self.version = VersionFactory.create(
#            files=(self.version_file1, self.version_file2)
#        )
#
#    def test_list_version(self):
#        """
#        Tests with a regular user
#        """
#        # Does API work without auth?
#        response = self.get("version-files-list")
#        self.response_403(response)
#
#        # Does API work with auth?
#        with self.login(self.user):
#            response = self.get("version-files-list")
#            self.response_200(response)
#            self.assertEqual(len(response.data), 2)
#            self.assertIn("checksum", response.data[0])
#            self.assertIn("operating_system", response.data[0])
#
#    def test_create(self):
#        image = Image.new("RGB", (100, 100))
#
#        tmp_file = tempfile.NamedTemporaryFile(suffix=".jpg")
#        image.save(tmp_file)
#
#        tmp_file.seek(0)
#        file_obj = DjangoFile(open(tmp_file.name, mode="rb"), name="tmp_file")
#
#        payload = {"file": file_obj, "operating_system": "Windows"}
#
#        # Does API work without auth?
#        response = self.client.post(
#            reverse("version-files-list"), files=payload, format="multipart"
#        )
#        self.response_403(response)
#
#        file_obj.seek(0)
#        # Does API work with normal user?
#        with self.login(self.user):
#            response = self.client.post(
#                reverse("version-files-list"), data=payload, format="multipart"
#            )
#            self.response_403(response)
#
#        file_obj.seek(0)
#        # # Does API work with super user?
#        with self.login(self.super_user):
#            try:
#                with transaction.atomic():
#                    response = self.client.post(
#                        reverse("version-files-list"), data=payload, format="multipart"
#                    )
#                    self.response_201(response)
#            except IntegrityError:
#                pass
#
#        file_obj.seek(0)
#        # Does API work with version_manager user?
#        with self.login(self.group_user):
#            try:
#                with transaction.atomic():
#                    response = self.client.post(
#                        reverse("version-files-list"), data=payload, format="multipart"
#                    )
#                    self.response_201(response)
#            except IntegrityError:
#                pass
#
#    def test_delete(self):
#        url = reverse("version-files-detail", kwargs={"pk": self.version_file1.pk})
#
#        # Does this API work without auth?
#        response = self.client.delete(url, format="json")
#        self.response_403(response)
#
#        # Does this API wotk with non-staff user?
#        with self.login(self.user):
#            response = self.client.delete(url, format="json")
#            self.response_403(response)
#
#        # Does this API work with super user?
#        with self.login(self.super_user):
#            response = self.client.delete(url, format="json")
#            self.assertEqual(response.status_code, 204)
#
#            # Confirm object is gone
#            response = self.get(url)
#            self.response_404(response)
#
#    def test_update(self):
#        url = reverse("version-files-detail", kwargs={"pk": self.version_file2.pk})
#
#        image = Image.new("RGB", (100, 100))
#
#        tmp_file = tempfile.NamedTemporaryFile(suffix=".jpg")
#        image.save(tmp_file)
#
#        tmp_file.seek(0)
#        file_obj = DjangoFile(open(tmp_file.name, mode="rb"), name="tmp_file")
#
#        file_obj.seek(0)
#
#        payload = {
#            "file": file_obj,
#        }
#
#        # Does API work without auth?
#        response = self.client.post(url, files=payload, format="multipart")
#        self.response_403(response)
#
#        file_obj.seek(0)
#        # Does API work with normal user?
#        with self.login(self.user):
#            response = self.client.patch(url, data=payload, format="multipart")
#            self.response_403(response)
#
#        file_obj.seek(0)
#        # Does API work with super user?
#        with self.login(self.super_user):
#            try:
#                with transaction.atomic():
#                    response = self.client.patch(url, data=payload, format="multipart")
#                    self.response_200(response)
#            except IntegrityError:
#                pass
#
#        file_obj.seek(0)
#        # Does API work with version_manager user?
#        with self.login(self.group_user):
#            try:
#                with transaction.atomic():
#                    response = self.client.patch(url, data=payload, format="multipart")
#                    self.response_200(response)
#            except IntegrityError:
#                pass
##