from datetime import datetime, timedelta

import pytest
import time_machine
from django.contrib.auth import get_user_model
from django.urls import reverse
from django.utils import timezone
from music.aggregators import (
    scrobble_counts,
    top_artists,
    top_tracks,
    week_of_scrobbles,
)
from profiles.models import UserProfile
from scrobbles.models import Scrobble


def build_scrobbles(client, request_data, num=7, spacing=2):
    url = reverse('scrobbles:mopidy-websocket')
    user = get_user_model().objects.create(username='Test User')
    UserProfile.objects.create(user=user, timezone='US/Eastern')
    for i in range(num):
        client.post(url, request_data, content_type='application/json')
        s = Scrobble.objects.last()
        s.user = user
        s.timestamp = timezone.now() - timedelta(days=i * spacing)
        s.played_to_completion = True
        s.save()


@pytest.mark.django_db
@time_machine.travel(datetime(2022, 3, 4, 1, 24))
def test_scrobble_counts_data(client, mopidy_track_request_data):
    build_scrobbles(client, mopidy_track_request_data)
    user = get_user_model().objects.first()
    count_dict = scrobble_counts(user)
    assert count_dict == {
        'alltime': 7,
        'month': 2,
        'today': 1,
        'week': 3,
        'year': 7,
    }


@pytest.mark.django_db
def test_week_of_scrobbles_data(client, mopidy_track_request_data):
    build_scrobbles(client, mopidy_track_request_data, 7, 1)
    user = get_user_model().objects.first()
    week = week_of_scrobbles(user)
    assert list(week.values()) == [1, 1, 1, 1, 1, 1, 1]


@pytest.mark.django_db
def test_top_tracks_by_day(client, mopidy_track_request_data):
    build_scrobbles(client, mopidy_track_request_data, 7, 1)
    user = get_user_model().objects.first()
    tops = top_tracks(user)
    assert tops[0].title == "Same in the End"


@pytest.mark.django_db
def test_top_tracks_by_week(client, mopidy_track_request_data):
    build_scrobbles(client, mopidy_track_request_data, 7, 1)
    user = get_user_model().objects.first()
    tops = top_tracks(user, filter='week')
    assert tops[0].title == "Same in the End"


@pytest.mark.django_db
def test_top_tracks_by_month(client, mopidy_track_request_data):
    build_scrobbles(client, mopidy_track_request_data, 7, 1)
    user = get_user_model().objects.first()
    tops = top_tracks(user, filter='month')
    assert tops[0].title == "Same in the End"


@pytest.mark.django_db
def test_top_tracks_by_year(client, mopidy_track_request_data):
    build_scrobbles(client, mopidy_track_request_data, 7, 1)
    user = get_user_model().objects.first()
    tops = top_tracks(user, filter='year')
    assert tops[0].title == "Same in the End"


@pytest.mark.django_db
def test_top__artists_by_week(client, mopidy_track_request_data):
    build_scrobbles(client, mopidy_track_request_data, 7, 1)
    user = get_user_model().objects.first()
    tops = top_artists(user, filter='week')
    assert tops[0].name == "Sublime"


@pytest.mark.django_db
def test_top__artists_by_month(client, mopidy_track_request_data):
    build_scrobbles(client, mopidy_track_request_data, 7, 1)
    user = get_user_model().objects.first()
    tops = top_artists(user, filter='month')
    assert tops[0].name == "Sublime"


@pytest.mark.django_db
def test_top__artists_by_year(client, mopidy_track_request_data):
    build_scrobbles(client, mopidy_track_request_data, 7, 1)
    user = get_user_model().objects.first()
    tops = top_artists(user, filter='year')
    assert tops[0].name == "Sublime"