from django.contrib.auth.models import User
from django.test import TestCase
from django.urls import reverse
from registration.models import StudentRegistration

from .models import Team


class TestStudentParticipation(TestCase):
    def setUp(self) -> None:
        self.user = User.objects.create(
            first_name="Toto",
            last_name="Toto",
            email="toto@example.com",
            password="toto",
        )
        StudentRegistration.objects.create(
            user=self.user,
            student_class=12,
            school="Earth",
            give_contact_to_animath=True,
            email_confirmed=True,
        )
        self.team = Team.objects.create(
            name="Super team",
            trigram="AAA",
            access_code="azerty",
            grant_animath_access_videos=True,
        )
        self.client.force_login(self.user)

        # TODO Remove these lines
        str(self.team)
        str(self.team.participation)

    def test_create_team(self):
        """
        Try to create a team.
        """
        response = self.client.get(reverse("participation:create_team"))
        self.assertEqual(response.status_code, 200)

        response = self.client.post(reverse("participation:create_team"), data=dict(
            name="Test team",
            trigram="123",
            grant_animath_access_videos=False,
        ))
        self.assertEqual(response.status_code, 200)

        response = self.client.post(reverse("participation:create_team"), data=dict(
            name="Test team",
            trigram="TES",
            grant_animath_access_videos=False,
        ))
        self.assertTrue(Team.objects.filter(trigram="TES").exists())
        team = Team.objects.get(trigram="TES")
        self.assertRedirects(response, reverse("participation:team_detail", args=(team.pk,)), 302, 200)

        # Already in a team
        response = self.client.post(reverse("participation:create_team"), data=dict(
            name="Test team 2",
            trigram="TET",
            grant_animath_access_videos=False,
        ))

    def test_join_team(self):
        """
        Try to join an existing team.
        """
        response = self.client.get(reverse("participation:join_team"))
        self.assertEqual(response.status_code, 200)

        team = Team.objects.create(name="Test", trigram="TES")

        response = self.client.post(reverse("participation:join_team"), data=dict(
            access_code="éééééé",
        ))
        self.assertEqual(response.status_code, 200)

        response = self.client.post(reverse("participation:join_team"), data=dict(
            access_code=team.access_code,
        ))
        self.assertRedirects(response, reverse("participation:team_detail", args=(team.pk,)), 302, 200)
        self.assertTrue(Team.objects.filter(trigram="TES").exists())

        # Already joined
        response = self.client.post(reverse("participation:join_team"), data=dict(
            access_code=team.access_code,
        ))
        self.assertEqual(response.status_code, 403)

    def test_no_myteam_redirect_noteam(self):
        """
        Test redirection.
        """
        response = self.client.get(reverse("participation:my_team_detail"))
        self.assertTrue(response.status_code, 200)

    def test_team_detail(self):
        """
        Try to display the information of a team.
        """
        self.user.registration.team = self.team
        self.user.registration.save()

        response = self.client.get(reverse("participation:my_team_detail"))
        self.assertRedirects(response, reverse("participation:team_detail", args=(self.team.pk,)), 302, 200)

        response = self.client.get(reverse("participation:team_detail", args=(self.team.pk,)))
        self.assertEqual(response.status_code, 200)

    def test_update_team(self):
        """
        Try to update team information.
        """
        self.user.registration.team = self.team
        self.user.registration.save()

        response = self.client.get(reverse("participation:update_team", args=(self.team.pk,)))
        self.assertEqual(response.status_code, 200)

        # Form is invalid
        response = self.client.post(reverse("participation:update_team", args=(self.team.pk,)), data=dict(
            name="Updated team name",
            trigram="BBB",
            grant_animath_access_videos=True,
            problem=42,
        ))
        self.assertEqual(response.status_code, 200)

        response = self.client.post(reverse("participation:update_team", args=(self.team.pk,)), data=dict(
            name="Updated team name",
            trigram="BBB",
            grant_animath_access_videos=True,
            problem=3,
        ))
        self.assertRedirects(response, reverse("participation:team_detail", args=(self.team.pk,)), 302, 200)
        self.assertTrue(Team.objects.filter(trigram="BBB", participation__problem=3).exists())

    def test_no_myparticipation_redirect_nomyparticipation(self):
        """
        Ensure a permission denied when we search my team participation when we are in no team.
        """
        response = self.client.get(reverse("participation:my_participation_detail"))
        self.assertEqual(response.status_code, 403)

    def test_participation_detail(self):
        """
        Try to display the detail of a team participation.
        """
        self.user.registration.team = self.team
        self.user.registration.save()

        response = self.client.get(reverse("participation:my_participation_detail"))
        self.assertRedirects(response,
                             reverse("participation:participation_detail", args=(self.team.participation.pk,)),
                             302, 403)

        self.team.participation.valid = True
        self.team.participation.save()
        response = self.client.get(reverse("participation:my_participation_detail"))
        self.assertRedirects(response,
                             reverse("participation:participation_detail", args=(self.team.participation.pk,)),
                             302, 200)

        response = self.client.get(reverse("participation:participation_detail", args=(self.team.participation.pk,)))
        self.assertEqual(response.status_code, 200)

    def test_upload_video(self):
        """
        Try to send a solution video link.
        """
        self.user.registration.team = self.team
        self.user.registration.save()

        self.team.participation.valid = True
        self.team.participation.save()

        response = self.client.get(reverse("participation:upload_video", args=(self.team.participation.solution.pk,)))
        self.assertEqual(response.status_code, 200)

        response = self.client.post(reverse("participation:upload_video", args=(self.team.participation.solution.pk,)),
                                    data=dict(link="https://youtube.com/watch?v=73nsrixx7eI"))
        self.assertRedirects(response,
                             reverse("participation:participation_detail", args=(self.team.participation.id,)),
                             302, 200)
        self.team.participation.refresh_from_db()
        self.assertEqual(self.team.participation.solution.platform, "youtube")
        self.assertEqual(self.team.participation.solution.youtube_code, "73nsrixx7eI")

        response = self.client.get(reverse("participation:participation_detail", args=(self.team.participation.pk,)))
        self.assertEqual(response.status_code, 200)


class TestAdminForbidden(TestCase):
    def setUp(self) -> None:
        self.user = User.objects.create_superuser(
            username="admin@example.com",
            email="admin@example.com",
            password="admin",
        )
        self.client.force_login(self.user)

    def test_create_team_forbidden(self):
        """
        Ensure that an admin can't create a team.
        """
        response = self.client.post(reverse("participation:create_team"), data=dict(
            name="Test team",
            trigram="TES",
            grant_animath_access_videos=False,
        ))
        self.assertEqual(response.status_code, 403)

    def test_join_team_forbidden(self):
        """
        Ensure that an admin can't join a team.
        """
        team = Team.objects.create(name="Test", trigram="TES")

        response = self.client.post(reverse("participation:join_team"), data=dict(
            access_code=team.access_code,
        ))
        self.assertTrue(response.status_code, 403)

    def test_my_team_forbidden(self):
        """
        Ensure that an admin can't access to "My team".
        """
        response = self.client.get(reverse("participation:my_team_detail"))
        self.assertEqual(response.status_code, 403)