import json
from datetime import timedelta

from django.test import TestCase
from django.utils import timezone

from .testcases import BdATestHelpers, BdAViewTestCaseMixin


class InscriptionViewTestCase(BdATestHelpers, BdAViewTestCaseMixin, TestCase):
    url_name = "bda-tirage-inscription"

    http_methods = ["GET", "POST"]

    auth_user = "bda_member"
    auth_forbidden = [None, "bda_other"]

    bda_testdata = True

    @property
    def url_kwargs(self):
        return {"tirage_id": self.tirage.id}

    @property
    def url_expected(self):
        return "/bda/inscription/{}".format(self.tirage.id)


class PlacesViewTestCase(BdATestHelpers, BdAViewTestCaseMixin, TestCase):
    url_name = "bda-places-attribuees"

    auth_user = "bda_member"
    auth_forbidden = [None, "bda_other"]

    bda_testdata = True

    @property
    def url_kwargs(self):
        return {"tirage_id": self.tirage.id}

    @property
    def url_expected(self):
        return "/bda/places/{}".format(self.tirage.id)


class EtatPlacesViewTestCase(BdATestHelpers, BdAViewTestCaseMixin, TestCase):
    url_name = "bda-etat-places"

    auth_user = "bda_member"
    auth_forbidden = [None, "bda_other"]

    bda_testdata = True

    @property
    def url_kwargs(self):
        return {"tirage_id": self.tirage.id}

    @property
    def url_expected(self):
        return "/bda/etat-places/{}".format(self.tirage.id)


class TirageViewTestCase(BdATestHelpers, BdAViewTestCaseMixin, TestCase):
    url_name = "bda-tirage"

    http_methods = ["GET", "POST"]

    auth_user = "bda_staff"
    auth_forbidden = [None, "bda_other", "bda_member"]

    bda_testdata = True

    @property
    def url_kwargs(self):
        return {"tirage_id": self.tirage.id}

    @property
    def url_expected(self):
        return "/bda/tirage/{}".format(self.tirage.id)

    def test_perform_tirage_disabled(self):
        # Cannot be performed if disabled
        self.tirage.enable_do_tirage = False
        self.tirage.save()
        resp = self.client.get(self.url)
        self.assertTemplateUsed(resp, "tirage-failed.html")

    def test_perform_tirage_opened_registrations(self):
        # Cannot be performed if registrations are still open
        self.tirage.enable_do_tirage = True
        self.tirage.fermeture = timezone.now() + timedelta(seconds=3600)
        self.tirage.save()
        resp = self.client.get(self.url)
        self.assertTemplateUsed(resp, "tirage-failed.html")

    def test_perform_tirage(self):
        # Otherwise, perform the tirage
        self.tirage.enable_do_tirage = True
        self.tirage.fermeture = timezone.now()
        self.tirage.save()
        resp = self.client.get(self.url)
        self.assertTemplateNotUsed(resp, "tirage-failed.html")


class SpectacleListViewTestCase(BdATestHelpers, BdAViewTestCaseMixin, TestCase):
    url_name = "bda-liste-spectacles"

    auth_user = "bda_staff"
    auth_forbidden = [None, "bda_other", "bda_member"]

    bda_testdata = True

    @property
    def url_kwargs(self):
        return {"tirage_id": self.tirage.id}

    @property
    def url_expected(self):
        return "/bda/spectacles/{}".format(self.tirage.id)


class SpectacleViewTestCase(BdATestHelpers, BdAViewTestCaseMixin, TestCase):
    url_name = "bda-spectacle"

    auth_user = "bda_staff"
    auth_forbidden = [None, "bda_other", "bda_member"]

    bda_testdata = True

    @property
    def url_kwargs(self):
        return {"tirage_id": self.tirage.id, "spectacle_id": self.show1.id}

    @property
    def url_expected(self):
        return "/bda/spectacles/{}/{}".format(self.tirage.id, self.show1.id)


class UnpaidViewTestCase(BdATestHelpers, BdAViewTestCaseMixin, TestCase):
    url_name = "bda-unpaid"

    auth_user = "bda_staff"
    auth_forbidden = [None, "bda_other", "bda_member"]

    bda_testdata = True

    @property
    def url_kwargs(self):
        return {"tirage_id": self.tirage.id}

    @property
    def url_expected(self):
        return "/bda/spectacles/unpaid/{}".format(self.tirage.id)


class SendRemindersViewTestCase(BdATestHelpers, BdAViewTestCaseMixin, TestCase):
    url_name = "bda-rappels"

    auth_user = "bda_staff"
    auth_forbidden = [None, "bda_other", "bda_member"]

    bda_testdata = True

    @property
    def url_kwargs(self):
        return {"spectacle_id": self.show1.id}

    @property
    def url_expected(self):
        return "/bda/mails-rappel/{}".format(self.show1.id)

    def test_post(self):
        self.require_custommails()
        resp = self.client.post(self.url)
        self.assertEqual(200, resp.status_code)
        # TODO: check that emails are sent


class CatalogueViewTestCase(BdATestHelpers, BdAViewTestCaseMixin, TestCase):
    auth_user = None
    auth_forbidden = []

    bda_testdata = True

    def test_api_list(self):
        url_list = "/bda/catalogue/list"
        resp = self.client.get(url_list)
        self.assertJSONEqual(
            resp.content.decode("utf-8"),
            [{"id": self.tirage.id, "title": self.tirage.title}],
        )

    def test_api_details(self):
        url_details = "/bda/catalogue/details?id={}".format(self.tirage.id)
        resp = self.client.get(url_details)
        self.assertJSONEqual(
            resp.content.decode("utf-8"),
            {
                "categories": [{"id": self.category.id, "name": self.category.name}],
                "locations": [{"id": self.location.id, "name": self.location.name}],
            },
        )

    def test_api_descriptions(self):
        url_descriptions = "/bda/catalogue/descriptions?id={}".format(self.tirage.id)
        resp = self.client.get(url_descriptions)
        raw = resp.content.decode("utf-8")
        try:
            results = json.loads(raw)
        except ValueError:
            self.fail("Not valid JSON: {}".format(raw))
        self.assertEqual(len(results), 3)
        self.assertEqual(
            {(s["title"], s["price"], s["slots"]) for s in results},
            {("foo", 0, 42), ("bar", 1, 142), ("baz", 2, 242)},
        )


class TestBdaRevente:
    pass
    # TODO