import ujson

from zerver.lib.actions import do_create_user, do_mark_hotspot_as_read
from zerver.lib.hotspots import ALL_HOTSPOTS, get_next_hotspots
from zerver.lib.test_classes import ZulipTestCase
from zerver.models import UserHotspot, UserProfile, get_realm


# Splitting this out, since I imagine this will eventually have most of the
# complicated hotspots logic.
class TestGetNextHotspots(ZulipTestCase):
    def setUp(self) -> None:
        super().setUp()
        self.user = do_create_user(
            'user@zulip.com', 'password', get_realm('zulip'), 'user', 'user')

    def test_first_hotspot(self) -> None:
        hotspots = get_next_hotspots(self.user)
        self.assertEqual(len(hotspots), 1)
        self.assertEqual(hotspots[0]['name'], 'intro_reply')

    def test_some_done_some_not(self) -> None:
        do_mark_hotspot_as_read(self.user, 'intro_reply')
        do_mark_hotspot_as_read(self.user, 'intro_compose')
        hotspots = get_next_hotspots(self.user)
        self.assertEqual(len(hotspots), 1)
        self.assertEqual(hotspots[0]['name'], 'intro_streams')

    def test_all_done(self) -> None:
        self.assertNotEqual(self.user.tutorial_status, UserProfile.TUTORIAL_FINISHED)
        for hotspot in ALL_HOTSPOTS:
            do_mark_hotspot_as_read(self.user, hotspot)
        self.assertEqual(self.user.tutorial_status, UserProfile.TUTORIAL_FINISHED)
        self.assertEqual(get_next_hotspots(self.user), [])

    def test_send_all(self) -> None:
        with self.settings(DEVELOPMENT=True, ALWAYS_SEND_ALL_HOTSPOTS = True):
            self.assertEqual(len(ALL_HOTSPOTS), len(get_next_hotspots(self.user)))

class TestHotspots(ZulipTestCase):
    def test_do_mark_hotspot_as_read(self) -> None:
        user = self.example_user('hamlet')
        do_mark_hotspot_as_read(user, 'intro_compose')
        self.assertEqual(list(UserHotspot.objects.filter(user=user)
                              .values_list('hotspot', flat=True)), ['intro_compose'])

    def test_hotspots_url_endpoint(self) -> None:
        user = self.example_user('hamlet')
        self.login_user(user)
        result = self.client_post('/json/users/me/hotspots',
                                  {'hotspot': ujson.dumps('intro_reply')})
        self.assert_json_success(result)
        self.assertEqual(list(UserHotspot.objects.filter(user=user)
                              .values_list('hotspot', flat=True)), ['intro_reply'])

        result = self.client_post('/json/users/me/hotspots',
                                  {'hotspot': ujson.dumps('invalid')})
        self.assert_json_error(result, "Unknown hotspot: invalid")
        self.assertEqual(list(UserHotspot.objects.filter(user=user)
                              .values_list('hotspot', flat=True)), ['intro_reply'])