import logging
from typing import Optional

from dateutil.parser import parse
from django.utils import timezone
from music.constants import JELLYFIN_POST_KEYS
from music.models import Track
from podcasts.models import Episode
from scrobbles.models import Scrobble
from scrobbles.utils import convert_to_seconds, parse_mopidy_uri
from videos.models import Video
from sports.models import SportEvent
from vrobbler.apps.music.utils import (
    get_or_create_album,
    get_or_create_artist,
    get_or_create_track,
)

logger = logging.getLogger(__name__)


def mopidy_scrobble_podcast(
    data_dict: dict, user_id: Optional[int]
) -> Scrobble:
    mopidy_uri = data_dict.get("mopidy_uri", "")
    parsed_data = parse_mopidy_uri(mopidy_uri)

    producer_dict = {"name": data_dict.get("artist")}

    podcast_name = data_dict.get("album")
    if not podcast_name:
        podcast_name = parsed_data.get("podcast_name")
    podcast_dict = {"name": podcast_name}

    episode_name = parsed_data.get("episode_filename")
    episode_dict = {
        "title": episode_name,
        "run_time_ticks": data_dict.get("run_time_ticks"),
        "run_time": data_dict.get("run_time"),
        "number": parsed_data.get("episode_num"),
        "pub_date": parsed_data.get("pub_date"),
        "mopidy_uri": mopidy_uri,
    }

    episode = Episode.find_or_create(podcast_dict, producer_dict, episode_dict)

    # Now we run off a scrobble
    mopidy_data = {
        "user_id": user_id,
        "timestamp": timezone.now(),
        "playback_position_ticks": data_dict.get("playback_time_ticks"),
        "source": "Mopidy",
        "mopidy_status": data_dict.get("status"),
    }

    scrobble = None
    if episode:
        scrobble = Scrobble.create_or_update(episode, user_id, mopidy_data)
    return scrobble


def mopidy_scrobble_track(
    data_dict: dict, user_id: Optional[int]
) -> Optional[Scrobble]:
    artist = get_or_create_artist(
        data_dict.get("artist"),
        mbid=data_dict.get("musicbrainz_artist_id", None),
    )
    album = get_or_create_album(
        data_dict.get("album"),
        artist=artist,
        mbid=data_dict.get("musicbrainz_album_id"),
    )
    track = get_or_create_track(
        title=data_dict.get("name"),
        mbid=data_dict.get("musicbrainz_track_id"),
        artist=artist,
        album=album,
        run_time_ticks=data_dict.get("run_time_ticks"),
        run_time=data_dict.get("run_time"),
    )

    # Now we run off a scrobble
    mopidy_data = {
        "user_id": user_id,
        "timestamp": timezone.now(),
        "playback_position_ticks": data_dict.get("playback_time_ticks"),
        "source": "Mopidy",
        "mopidy_status": data_dict.get("status"),
    }

    scrobble = Scrobble.create_or_update(track, user_id, mopidy_data)

    return scrobble


def build_scrobble_dict(data_dict: dict, user_id: int) -> dict:
    jellyfin_status = "resumed"
    if data_dict.get("IsPaused"):
        jellyfin_status = "paused"
    elif data_dict.get("NotificationType") == 'PlaybackStop':
        jellyfin_status = "stopped"

    playback_ticks = data_dict.get("PlaybackPositionTicks", "")
    if playback_ticks:
        playback_ticks = playback_ticks // 10000

    return {
        "user_id": user_id,
        "timestamp": parse(data_dict.get("UtcTimestamp")),
        "playback_position_ticks": playback_ticks,
        "playback_position": data_dict.get("PlaybackPosition", ""),
        "source": data_dict.get("ClientName", "Vrobbler"),
        "source_id": data_dict.get('MediaSourceId'),
        "jellyfin_status": jellyfin_status,
    }


def jellyfin_scrobble_track(
    data_dict: dict, user_id: Optional[int]
) -> Optional[Scrobble]:

    null_position_on_progress = (
        data_dict.get("PlaybackPosition") == "00:00:00"
        and data_dict.get("NotificationType") == "PlaybackProgress"
    )

    # Jellyfin has some race conditions with it's webhooks, these hacks fix some of them
    if null_position_on_progress:
        logger.error("No playback position tick from Jellyfin, aborting")
        return

    artist = get_or_create_artist(
        data_dict.get(JELLYFIN_POST_KEYS["ARTIST_NAME"]),
        mbid=data_dict.get(JELLYFIN_POST_KEYS["ARTIST_MB_ID"]),
    )
    album = get_or_create_album(
        data_dict.get(JELLYFIN_POST_KEYS["ALBUM_NAME"]),
        artist=artist,
        mbid=data_dict.get(JELLYFIN_POST_KEYS['ALBUM_MB_ID']),
    )

    run_time_ticks = (
        data_dict.get(JELLYFIN_POST_KEYS["RUN_TIME_TICKS"]) // 10000
    )
    run_time = convert_to_seconds(
        data_dict.get(JELLYFIN_POST_KEYS["RUN_TIME"])
    )
    track = get_or_create_track(
        title=data_dict.get("Name"),
        artist=artist,
        album=album,
        run_time_ticks=run_time_ticks,
        run_time=run_time,
    )

    scrobble_dict = build_scrobble_dict(data_dict, user_id)

    # A hack to make Jellyfin work more like Mopidy for music tracks
    scrobble_dict["playback_position_ticks"] = 0
    scrobble_dict["playback_position"] = ""

    return Scrobble.create_or_update(track, user_id, scrobble_dict)


def jellyfin_scrobble_video(data_dict: dict, user_id: Optional[int]):
    if not data_dict.get("Provider_imdb", None):
        logger.error(
            "No IMDB ID received. This is likely because all metadata is bad, not scrobbling"
        )
        return
    video = Video.find_or_create(data_dict)

    scrobble_dict = build_scrobble_dict(data_dict, user_id)

    return Scrobble.create_or_update(video, user_id, scrobble_dict)


def manual_scrobble_video(data_dict: dict, user_id: Optional[int]):
    if not data_dict.get("Provider_imdb", None):
        logger.error(
            "No IMDB ID received. This is likely because all metadata is bad, not scrobbling"
        )
        return
    video = Video.find_or_create(data_dict)

    scrobble_dict = build_scrobble_dict(data_dict, user_id)

    return Scrobble.create_or_update(video, user_id, scrobble_dict)


def manual_scrobble_event(data_dict: dict, user_id: Optional[int]):
    if not data_dict.get("Provider_thesportsdb", None):
        logger.error(
            "No TheSportsDB ID received. This is likely because all metadata is bad, not scrobbling"
        )
        return
    event = SportEvent.find_or_create(data_dict)

    scrobble_dict = build_scrobble_dict(data_dict, user_id)

    return Scrobble.create_or_update(event, user_id, scrobble_dict)