from datetime import timedelta as td
from django.core import mail

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


class ProfileTestCase(BaseTestCase):
    def test_it_shows_profile_page(self):
        self.client.login(username="alice@example.org", password="password")

        r = self.client.get("/accounts/profile/")
        self.assertContains(r, "Email and Password")

    def test_it_sends_report(self):
        check = Check(project=self.project, name="Test Check")
        check.last_ping = now()
        check.save()

        sent = self.profile.send_report()
        self.assertTrue(sent)

        # And an email should have been sent
        self.assertEqual(len(mail.outbox), 1)
        message = mail.outbox[0]

        self.assertEqual(message.subject, "Monthly Report")
        self.assertIn("Test Check", message.body)

    def test_it_skips_report_if_no_pings(self):
        check = Check(project=self.project, name="Test Check")
        check.save()

        sent = self.profile.send_report()
        self.assertFalse(sent)

        self.assertEqual(len(mail.outbox), 0)

    def test_it_skips_report_if_no_recent_pings(self):
        check = Check(project=self.project, name="Test Check")
        check.last_ping = now() - td(days=365)
        check.save()

        sent = self.profile.send_report()
        self.assertFalse(sent)

        self.assertEqual(len(mail.outbox), 0)

    def test_it_sends_nag(self):
        check = Check(project=self.project, name="Test Check")
        check.status = "down"
        check.last_ping = now()
        check.save()

        self.profile.nag_period = td(hours=1)
        self.profile.save()

        sent = self.profile.send_report(nag=True)
        self.assertTrue(sent)

        # And an email should have been sent
        self.assertEqual(len(mail.outbox), 1)
        message = mail.outbox[0]

        self.assertEqual(message.subject, "Reminder: 1 check still down")
        self.assertIn("Test Check", message.body)

    def test_it_skips_nag_if_none_down(self):
        check = Check(project=self.project, name="Test Check")
        check.last_ping = now()
        check.save()

        self.profile.nag_period = td(hours=1)
        self.profile.save()

        sent = self.profile.send_report(nag=True)
        self.assertFalse(sent)

        self.assertEqual(len(mail.outbox), 0)

    def test_leaving_works(self):
        self.client.login(username="bob@example.org", password="password")

        form = {"code": str(self.project.code), "leave_project": "1"}
        r = self.client.post("/accounts/profile/", form)
        self.assertContains(r, "Left project <strong>Alices Project</strong>")
        self.assertNotContains(r, "Member")

        self.bobs_profile.refresh_from_db()
        self.assertFalse(self.bob.memberships.exists())

    def test_leaving_checks_membership(self):
        self.client.login(username="charlie@example.org", password="password")

        form = {"code": str(self.project.code), "leave_project": "1"}
        r = self.client.post("/accounts/profile/", form)
        self.assertEqual(r.status_code, 400)

    def test_it_shows_project_membership(self):
        self.client.login(username="bob@example.org", password="password")

        r = self.client.get("/accounts/profile/")
        self.assertContains(r, "Alices Project")
        self.assertContains(r, "Member")

    def test_it_shows_readonly_project_membership(self):
        self.bobs_membership.rw = False
        self.bobs_membership.save()

        self.client.login(username="bob@example.org", password="password")

        r = self.client.get("/accounts/profile/")
        self.assertContains(r, "Alices Project")
        self.assertContains(r, "Read-only")

    def test_it_handles_no_projects(self):
        self.project.delete()

        self.client.login(username="alice@example.org", password="password")

        r = self.client.get("/accounts/profile/")
        self.assertContains(r, "You do not have any projects. Create one!")

    @override_settings(RP_ID=None)
    def test_it_hides_2fa_section_if_rp_id_not_set(self):
        self.client.login(username="alice@example.org", password="password")

        r = self.client.get("/accounts/profile/")
        self.assertNotContains(r, "Two-factor Authentication")

    @override_settings(RP_ID="testserver")
    def test_it_handles_no_credentials(self):
        self.client.login(username="alice@example.org", password="password")

        r = self.client.get("/accounts/profile/")
        self.assertContains(r, "Two-factor Authentication")
        self.assertContains(r, "Your account has no registered security keys")

    @override_settings(RP_ID="testserver")
    def test_it_shows_security_key(self):
        Credential.objects.create(user=self.alice, name="Alices Key")

        self.client.login(username="alice@example.org", password="password")
        r = self.client.get("/accounts/profile/")
        self.assertContains(r, "Alices Key")