from datetime import timedelta as td

from django.utils.timezone import now
from hc.api.models import Check
from hc.test import BaseTestCase


class PauseTestCase(BaseTestCase):
    def setUp(self):
        super().setUp()

        self.check = Check.objects.create(project=self.project, status="up")
        self.url = f"/api/v1/checks/{self.check.code}/pause"

    def test_it_works(self):
        r = self.client.post(
            self.url, "", content_type="application/json", HTTP_X_API_KEY="X" * 32
        )

        self.assertEqual(r.status_code, 200)
        self.assertEqual(r["Access-Control-Allow-Origin"], "*")

        self.check.refresh_from_db()
        self.assertEqual(self.check.status, "paused")

    def test_it_handles_options(self):
        r = self.client.options(self.url)
        self.assertEqual(r.status_code, 204)
        self.assertIn("POST", r["Access-Control-Allow-Methods"])

    def test_it_only_allows_post(self):
        r = self.client.get(self.url, HTTP_X_API_KEY="X" * 32)
        self.assertEqual(r.status_code, 405)

    def test_it_validates_ownership(self):
        check = Check.objects.create(project=self.bobs_project, status="up")

        url = "/api/v1/checks/%s/pause" % check.code
        r = self.client.post(
            url, "", content_type="application/json", HTTP_X_API_KEY="X" * 32
        )

        self.assertEqual(r.status_code, 403)

    def test_it_validates_uuid(self):
        url = "/api/v1/checks/not-uuid/pause"
        r = self.client.post(
            url, "", content_type="application/json", HTTP_X_API_KEY="X" * 32
        )

        self.assertEqual(r.status_code, 404)

    def test_it_handles_missing_check(self):
        url = "/api/v1/checks/07c2f548-9850-4b27-af5d-6c9dc157ec02/pause"
        r = self.client.post(
            url, "", content_type="application/json", HTTP_X_API_KEY="X" * 32
        )

        self.assertEqual(r.status_code, 404)

    def test_it_clears_last_start_alert_after(self):
        self.check.last_start = now()
        self.check.alert_after = self.check.last_start + td(hours=1)
        self.check.save()

        r = self.client.post(
            self.url, "", content_type="application/json", HTTP_X_API_KEY="X" * 32
        )

        self.assertEqual(r.status_code, 200)
        self.assertEqual(r["Access-Control-Allow-Origin"], "*")

        self.check.refresh_from_db()
        self.assertEqual(self.check.last_start, None)
        self.assertEqual(self.check.alert_after, None)

    def test_it_clears_next_nag_date(self):
        self.profile.nag_period = td(hours=1)
        self.profile.next_nag_date = now() + td(minutes=30)
        self.profile.save()

        self.client.post(
            self.url, "", content_type="application/json", HTTP_X_API_KEY="X" * 32
        )

        self.profile.refresh_from_db()
        self.assertIsNone(self.profile.next_nag_date)