jellycon/resources/lib/play_utils.py

# Gnu General Public License - see LICENSE.TXT
from __future__ import division, absolute_import, print_function, unicode_literals

import xbmc
import xbmcgui
import xbmcaddon

from datetime import timedelta
import json
import os
import base64
from six.moves.urllib.parse import urlparse

from .loghandler import LazyLogger
from .downloadutils import DownloadUtils
from .resume_dialog import ResumeDialog
from .utils import PlayUtils, get_art, send_event_notification, convert_size
from .kodi_utils import HomeWindow
from .translation import string_load
from .datamanager import DataManager, clear_old_cache_data
from .item_functions import extract_item_info, add_gui_item
from .clientinfo import ClientInformation
from .cache_images import CacheArtwork
from .picture_viewer import PictureViewer
from .tracking import timer
from .playnext import PlayNextDialog

log = LazyLogger(__name__)
download_utils = DownloadUtils()


def play_all_files(items, play_items=True):
    home_window = HomeWindow()
    log.debug("playAllFiles called with items: {0}", items)
    server = download_utils.get_server()

    playlist = xbmc.PlayList(xbmc.PLAYLIST_VIDEO)
    playlist.clear()

    playlist_data = {}

    for item in items:

        item_id = item.get("Id")

        # get playback info
        playback_info = download_utils.get_item_playback_info(item_id, False)
        if playback_info is None:
            log.debug("playback_info was None, could not get MediaSources so can not play!")
            return
        if playback_info.get("ErrorCode") is not None:
            error_string = playback_info.get("ErrorCode")
            xbmcgui.Dialog().notification(string_load(30316),
                                          error_string,
                                          icon="special://home/addons/plugin.video.jellycon/icon.png")
            return

        play_session_id = playback_info.get("PlaySessionId")

        # select the media source to use
        sources = playback_info.get('MediaSources')

        selected_media_source = sources[0]
        source_id = selected_media_source.get("Id")

        playurl, playback_type, listitem_props = PlayUtils().get_play_url(selected_media_source, play_session_id)
        log.info("Play URL: {0} PlaybackType: {1} ListItem Properties: {2}".format(playurl, playback_type, listitem_props))

        if playurl is None:
            return

        playback_type_string = "DirectPlay"
        if playback_type == "2":
            playback_type_string = "Transcode"
        elif playback_type == "1":
            playback_type_string = "DirectStream"

        # add the playback type into the overview
        if item.get("Overview", None) is not None:
            item["Overview"] = playback_type_string + "\n" + item.get("Overview")
        else:
            item["Overview"] = playback_type_string

        # add title decoration is needed
        item_title = item.get("Name", string_load(30280))
        list_item = xbmcgui.ListItem(label=item_title)

        # add playurl and data to the monitor
        playlist_data[playurl] = {}
        playlist_data[playurl]["item_id"] = item_id
        playlist_data[playurl]["source_id"] = source_id
        playlist_data[playurl]["playback_type"] = playback_type_string
        playlist_data[playurl]["play_session_id"] = play_session_id
        playlist_data[playurl]["play_action_type"] = "play_all"
        home_window.set_property('playlist', json.dumps(playlist_data))

        # Set now_playing to the first track
        if len(playlist_data) == 1:
            home_window.set_property('now_playing', json.dumps(playlist_data[playurl]))

        list_item.setPath(playurl)
        list_item = set_list_item_props(item_id, list_item, item, server, listitem_props, item_title)

        playlist.add(playurl, list_item)

    if play_items:
        xbmc.Player().play(playlist)
        return None
    else:
        return playlist


def play_list_of_items(id_list):
    log.debug("Loading  all items in the list")
    data_manager = DataManager()
    items = []

    for item_id in id_list:
        url = "{server}/Users/{userid}/Items/%s?format=json"
        url = url % (item_id,)
        result = data_manager.get_content(url)
        if result is None:
            log.debug("Playfile item was None, so can not play!")
            return
        items.append(result)

    return play_all_files(items)


def add_to_playlist(play_info):
    log.debug("Adding item to playlist : {0}".format(play_info))

    playlist = xbmc.PlayList(xbmc.PLAYLIST_VIDEO)
    server = download_utils.get_server()

    item_id = play_info.get("item_id")

    url = "{server}/Users/{userid}/Items/%s?format=json"
    url = url % (item_id,)
    data_manager = DataManager()
    item = data_manager.get_content(url)
    if item is None:
        log.debug("Playfile item was None, so can not play!")
        return

    # get playback info
    playback_info = download_utils.get_item_playback_info(item_id, False)
    if playback_info is None:
        log.debug("playback_info was None, could not get MediaSources so can not play!")
        return
    if playback_info.get("ErrorCode") is not None:
        error_string = playback_info.get("ErrorCode")
        xbmcgui.Dialog().notification(string_load(30316),
                                      error_string,
                                      icon="special://home/addons/plugin.video.jellycon/icon.png")
        return

    play_session_id = playback_info.get("PlaySessionId")

    # select the media source to use
    sources = playback_info.get('MediaSources')

    selected_media_source = sources[0]
    source_id = selected_media_source.get("Id")

    playurl, playback_type, listitem_props = PlayUtils().get_play_url(selected_media_source, play_session_id)
    log.info("Play URL: {0} PlaybackType: {1} ListItem Properties: {2}".format(playurl, playback_type, listitem_props))

    if playurl is None:
        return

    playback_type_string = "DirectPlay"
    if playback_type == "2":
        playback_type_string = "Transcode"
    elif playback_type == "1":
        playback_type_string = "DirectStream"

    # add the playback type into the overview
    if item.get("Overview", None) is not None:
        item["Overview"] = playback_type_string + "\n" + item.get("Overview")
    else:
        item["Overview"] = playback_type_string

    # add title decoration is needed
    item_title = item.get("Name", string_load(30280))
    list_item = xbmcgui.ListItem(label=item_title)

    # add playurl and data to the monitor
    data = {}
    data["item_id"] = item_id
    data["source_id"] = source_id
    data["playback_type"] = playback_type_string
    data["play_session_id"] = play_session_id
    data["play_action_type"] = "play_all"

    list_item.setPath(playurl)
    list_item = set_list_item_props(item_id, list_item, item, server, listitem_props, item_title)

    playlist.add(playurl, list_item)


def get_playback_intros(item_id):
    log.debug("get_playback_intros")
    data_manager = DataManager()
    url = "{server}/Users/{userid}/Items/%s/Intros" % item_id
    intro_items = data_manager.get_content(url)

    if intro_items is None:
        log.debug("get_playback_intros failed!")
        return

    into_list = []
    intro_items = intro_items["Items"]
    for into in intro_items:
        into_list.append(into)

    return into_list


@timer
def play_file(play_info):
    item_id = play_info.get("item_id")

    home_window = HomeWindow()
    last_url = home_window.get_property("last_content_url")
    if last_url:
        home_window.set_property("skip_cache_for_" + last_url, "true")

    action = play_info.get("action", "play")
    if action == "add_to_playlist":
        add_to_playlist(play_info)
        return

    # if this is a list of items them add them all to the play list
    if isinstance(item_id, list):
        return play_list_of_items(item_id)

    auto_resume = play_info.get("auto_resume", "-1")
    force_transcode = play_info.get("force_transcode", False)
    media_source_id = play_info.get("media_source_id", "")
    subtitle_stream_index = play_info.get("subtitle_stream_index", None)
    audio_stream_index = play_info.get("audio_stream_index", None)

    log.debug("playFile id({0}) resume({1}) force_transcode({2})".format(item_id, auto_resume, force_transcode))

    settings = xbmcaddon.Addon()
    addon_path = settings.getAddonInfo('path')
    force_auto_resume = settings.getSetting('forceAutoResume') == 'true'
    jump_back_amount = int(settings.getSetting("jump_back_amount"))
    play_cinema_intros = settings.getSetting('play_cinema_intros') == 'true'

    server = download_utils.get_server()

    url = "{server}/Users/{userid}/Items/%s?format=json" % (item_id,)
    data_manager = DataManager()
    result = data_manager.get_content(url)
    log.debug("Playfile item: {0}".format(result))

    if result is None:
        log.debug("Playfile item was None, so can not play!")
        return

    # if this is a season, playlist or album then play all items in that parent
    if result.get("Type") in ["Season", "MusicAlbum", "Playlist"]:
        log.debug("PlayAllFiles for parent item id: {0}".format(item_id))
        url = ('{server}/Users/{userid}/items' +
               '?ParentId=%s' +
               '&Fields=MediaSources' +
               '&format=json')
        url = url % (item_id,)
        result = data_manager.get_content(url)
        log.debug("PlayAllFiles items: {0}".format(result))

        # process each item
        items = result["Items"]
        if items is None:
            items = []
        return play_all_files(items)

    # if this is a program from live tv epg then play the actual channel
    if result.get("Type") == "Program":
        channel_id = result.get("ChannelId")
        url = "{server}/Users/{userid}/Items/%s?format=json" % (channel_id,)
        result = data_manager.get_content(url)
        item_id = result["Id"]

    if result.get("Type") == "Photo":
        play_url = "%s/Items/%s/Images/Primary"
        play_url = play_url % (server, item_id)

        plugin_path = xbmc.translatePath(os.path.join(xbmcaddon.Addon().getAddonInfo('path')))
        action_menu = PictureViewer("PictureViewer.xml", plugin_path, "default", "720p")
        action_menu.setPicture(play_url)
        action_menu.doModal()
        return

    # get playback info from the server using the device profile
    playback_info = download_utils.get_item_playback_info(item_id, force_transcode)
    if playback_info is None:
        log.debug("playback_info was None, could not get MediaSources so can not play!")
        return
    if playback_info.get("ErrorCode") is not None:
        error_string = playback_info.get("ErrorCode")
        xbmcgui.Dialog().notification(string_load(30316),
                                      error_string,
                                      icon="special://home/addons/plugin.video.jellycon/icon.png")
        return

    play_session_id = playback_info.get("PlaySessionId")

    # select the media source to use
    media_sources = playback_info.get('MediaSources')
    selected_media_source = None

    if media_sources is None or len(media_sources) == 0:
        log.debug("Play Failed! There is no MediaSources data!")
        return

    elif len(media_sources) == 1:
        selected_media_source = media_sources[0]

    elif media_source_id != "":
        for source in media_sources:
            if source.get("Id", "na") == media_source_id:
                selected_media_source = source
                break

    elif len(media_sources) > 1:
        items = []
        for source in media_sources:
            label = source.get("Name", "na")
            label2 = __build_label2_from(source)
            items.append(xbmcgui.ListItem(label=label, label2=label2))
        dialog = xbmcgui.Dialog()
        resp = dialog.select(string_load(30309), items, useDetails=True)
        if resp > -1:
            selected_media_source = media_sources[resp]
        else:
            log.debug("Play Aborted, user did not select a MediaSource")
            return

    if selected_media_source is None:
        log.debug("Play Aborted, MediaSource was None")
        return

    source_id = selected_media_source.get("Id")
    seek_time = 0
    auto_resume = int(auto_resume)

    # process user data for resume points
    if auto_resume != -1:
        seek_time = (auto_resume / 1000) / 10000

    elif force_auto_resume:
        user_data = result.get("UserData")
        reasonable_ticks = int(user_data.get("PlaybackPositionTicks")) / 1000
        seek_time = reasonable_ticks / 10000

    else:
        user_data = result.get("UserData")
        if user_data.get("PlaybackPositionTicks") != 0:

            reasonable_ticks = int(user_data.get("PlaybackPositionTicks")) / 1000
            seek_time = reasonable_ticks / 10000
            display_time = str(timedelta(seconds=seek_time))

            resume_dialog = ResumeDialog("ResumeDialog.xml", addon_path, "default", "720p")
            resume_dialog.setResumeTime("Resume from " + display_time)
            resume_dialog.doModal()
            resume_result = resume_dialog.getResumeAction()
            del resume_dialog
            log.debug("Resume Dialog Result: {0}".format(resume_result))

            if resume_result == 1:
                seek_time = 0
            elif resume_result == -1:
                return

    log.debug("play_session_id: {0}".format(play_session_id))
    playurl, playback_type, listitem_props = PlayUtils().get_play_url(selected_media_source, play_session_id)
    log.info("Play URL: {0} Playback Type: {1} ListItem Properties: {2}".format(playurl, playback_type, listitem_props))

    if playurl is None:
        return

    playback_type_string = "DirectPlay"
    if playback_type == "2":
        playback_type_string = "Transcode"
    elif playback_type == "1":
        playback_type_string = "DirectStream"

    # add the playback type into the overview
    if result.get("Overview", None) is not None:
        result["Overview"] = playback_type_string + "\n" + result.get("Overview")
    else:
        result["Overview"] = playback_type_string

    # add title decoration is needed
    item_title = result.get("Name", string_load(30280))

    # extract item info from result
    gui_options = {}
    gui_options["server"] = server
    gui_options["name_format"] = None
    gui_options["name_format_type"] = ""
    item_details = extract_item_info(result, gui_options)

    # create ListItem
    display_options = {}
    display_options["addCounts"] = False
    display_options["addResumePercent"] = False
    display_options["addSubtitleAvailable"] = False
    display_options["addUserRatings"] = False

    gui_item = add_gui_item("", item_details, display_options, False)
    list_item = gui_item[1]

    if playback_type == "2":  # if transcoding then prompt for audio and subtitle
        playurl = audio_subs_pref(playurl, list_item, selected_media_source, item_id, audio_stream_index,
                                  subtitle_stream_index)
        log.debug("New playurl for transcoding: {0}".format(playurl))

    elif playback_type == "1":  # for direct stream add any streamable subtitles
        external_subs(selected_media_source, list_item, item_id)

    # add playurl and data to the monitor
    data = {}
    data["item_id"] = item_id
    data["source_id"] = source_id
    data["playback_type"] = playback_type_string
    data["play_session_id"] = play_session_id
    data["play_action_type"] = "play"
    data["item_type"] = result.get("Type", None)
    data["can_delete"] = result.get("CanDelete", False)

    # Check for next episodes
    if result.get('Type') == 'Episode':
        next_episode = get_next_episode(result)
        data["next_episode"] = next_episode

    home_window.set_property('now_playing', json.dumps(data))

    list_item.setPath(playurl)
    list_item = set_list_item_props(item_id, list_item, result, server, listitem_props, item_title)

    player = xbmc.Player()

    intro_items = []
    if play_cinema_intros and seek_time == 0:
        intro_items = get_playback_intros(item_id)

    if len(intro_items) > 0:
        playlist = play_all_files(intro_items, play_items=False)
        playlist.add(playurl, list_item)
    else:
        playlist = xbmc.PlayList(xbmc.PLAYLIST_VIDEO)
        playlist.clear()
        playlist.add(playurl, list_item)

    player.play(playlist)

    if seek_time != 0:
        player.pause()
        monitor = xbmc.Monitor()
        count = 0
        while not player.isPlaying() and not monitor.abortRequested() and count != 100:
            count = count + 1
            xbmc.sleep(100)

        if count == 100 or not player.isPlaying() or monitor.abortRequested():
            log.info("PlaybackResumrAction : Playback item did not get to a play state in 10 seconds so exiting")
            player.stop()
            return

        log.info("PlaybackResumrAction : Playback is Running")

        seek_to_time = seek_time - jump_back_amount
        target_seek = (seek_to_time - 10)

        count = 0
        max_loops = 2 * 120
        while not monitor.abortRequested() and player.isPlaying() and count < max_loops:
            log.info("PlaybackResumrAction : Seeking to : {0}".format(seek_to_time))
            player.seekTime(seek_to_time)
            current_position = player.getTime()
            if current_position >= target_seek:
                break
            log.info("PlaybackResumrAction : target:{0} current:{1}".format(target_seek, current_position))
            count = count + 1
            xbmc.sleep(500)

        if count == max_loops:
            log.info("PlaybackResumrAction : Playback could not seek to required position")
            player.stop()
        else:
            count = 0
            while bool(xbmc.getCondVisibility("Player.Paused")) and count < 10:
                log.info("PlaybackResumrAction : Unpausing playback")
                player.pause()
                xbmc.sleep(1000)
                count = count + 1

            if count == 10:
                log.info("PlaybackResumrAction : Could not unpause")
            else:
                log.info("PlaybackResumrAction : Playback resumed")


def __build_label2_from(source):
    videos = [item for item in source.get('MediaStreams', {}) if item.get('Type') == "Video"]
    audios = [item for item in source.get('MediaStreams', {}) if item.get('Type') == "Audio"]
    subtitles = [item for item in source.get('MediaStreams', {}) if item.get('Type') == "Subtitle"]

    details = [str(convert_size(source.get('Size', 0)))]
    for video in videos:
        details.append('{} {} {}bit'.format(video.get('DisplayTitle', ''),
                                            video.get('VideoRange', ''),
                                            video.get('BitDepth', '')))
    aud = []
    for audio in audios:
        aud.append('{} {} {}'.format(audio.get('Language', ''),
                                     audio.get('Codec', ''),
                                     audio.get('Channels', '')))
    if len(aud) > 0:
        details.append(', '.join(aud).upper())
    subs = []
    for subtitle in subtitles:
        subs.append(subtitle.get('Language', ''))
    if len(subs) > 0:
        details.append('S: {}'.format(', '.join(subs)).upper())
    return ' | '.join(details)


def get_next_episode(item):
    if item.get("Type") != "Episode":
        log.debug("Not an episode, can not get next")
        return None

    parent_id = item.get("ParentId")
    item_index = item.get("IndexNumber")

    if parent_id is None:
        log.debug("No parent id, can not get next")
        return None

    if item_index is None:
        log.debug("No episode number, can not get next")
        return None

    url = ('{server}/Users/{userid}/Items?' +
           '?Recursive=true' +
           '&ParentId=' + parent_id +
           '&IsVirtualUnaired=false' +
           '&IsMissing=False' +
           '&IncludeItemTypes=Episode' +
           '&ImageTypeLimit=1' +
           '&format=json')

    data_manager = DataManager()
    items_result = data_manager.get_content(url)
    log.debug("get_next_episode, sibling list: {0}".format(items_result))

    if items_result is None:
        log.debug("get_next_episode no results")
        return None

    item_list = items_result.get("Items") or []

    for item in item_list:
        # find the very next episode in the season
        if item.get("IndexNumber") == item_index + 1:
            log.debug("get_next_episode, found next episode: {0}".format(item))
            return item

    return None


def send_next_episode_details(item, next_episode):
    if next_episode is None:
        log.debug("No next episode")
        return

    gui_options = {}
    gui_options["server"] = download_utils.get_server()

    gui_options["name_format"] = None
    gui_options["name_format_type"] = ""

    item_details = extract_item_info(item, gui_options)
    next_item_details = extract_item_info(next_episode, gui_options)

    current_item = {}
    current_item["episodeid"] = item_details.id
    current_item["tvshowid"] = item_details.series_name
    current_item["title"] = item_details.name
    current_item["art"] = {}
    current_item["art"]["tvshow.poster"] = item_details.art.get('tvshow.poster', '')
    current_item["art"]["thumb"] = item_details.art.get('thumb', '')
    current_item["art"]["tvshow.fanart"] = item_details.art.get('tvshow.fanart', '')
    current_item["art"]["tvshow.landscape"] = item_details.art.get('tvshow.landscape', '')
    current_item["art"]["tvshow.clearart"] = item_details.art.get('tvshow.clearart', '')
    current_item["art"]["tvshow.clearlogo"] = item_details.art.get('tvshow.clearlogo', '')
    current_item["plot"] = item_details.plot
    current_item["showtitle"] = item_details.series_name
    current_item["playcount"] = item_details.play_count
    current_item["season"] = item_details.season_number
    current_item["episode"] = item_details.episode_number
    current_item["rating"] = item_details.critic_rating
    current_item["firstaired"] = item_details.year

    next_item = {}
    next_item["episodeid"] = next_item_details.id
    next_item["tvshowid"] = next_item_details.series_name
    next_item["title"] = next_item_details.name
    next_item["art"] = {}
    next_item["art"]["tvshow.poster"] = next_item_details.art.get('tvshow.poster', '')
    next_item["art"]["thumb"] = next_item_details.art.get('thumb', '')
    next_item["art"]["tvshow.fanart"] = next_item_details.art.get('tvshow.fanart', '')
    next_item["art"]["tvshow.landscape"] = next_item_details.art.get('tvshow.landscape', '')
    next_item["art"]["tvshow.clearart"] = next_item_details.art.get('tvshow.clearart', '')
    next_item["art"]["tvshow.clearlogo"] = next_item_details.art.get('tvshow.clearlogo', '')
    next_item["plot"] = next_item_details.plot
    next_item["showtitle"] = next_item_details.series_name
    next_item["playcount"] = next_item_details.play_count
    next_item["season"] = next_item_details.season_number
    next_item["episode"] = next_item_details.episode_number
    next_item["rating"] = next_item_details.critic_rating
    next_item["firstaired"] = next_item_details.year

    next_info = {
        "current_episode": current_item,
        "next_episode": next_item,
        "play_info": {
            "item_id": next_item_details.id,
            "auto_resume": False,
            "force_transcode": False
        }
    }
    send_event_notification("upnext_data", next_info, True)


def set_list_item_props(item_id, list_item, result, server, extra_props, title):
    # set up item and item info

    art = get_art(result, server=server)
    list_item.setArt(art)

    list_item.setProperty('IsPlayable', 'false')
    list_item.setProperty('IsFolder', 'false')
    list_item.setProperty('id', result.get("Id"))

    for prop in extra_props:
        list_item.setProperty(prop[0], prop[1])

    item_type = result.get("Type", "").lower()
    mediatype = 'video'

    if item_type == 'movie' or item_type == 'boxset':
        mediatype = 'movie'
    elif item_type == 'series':
        mediatype = 'tvshow'
    elif item_type == 'season':
        mediatype = 'season'
    elif item_type == 'episode':
        mediatype = 'episode'
    elif item_type == 'audio':
        mediatype = 'song'

    if item_type == "audio":

        details = {
            'title': title,
            'mediatype': mediatype
        }
        list_item.setInfo("Music", infoLabels=details)

    else:

        details = {
            'title': title,
            'plot': result.get("Overview"),
            'mediatype': mediatype
        }

        tv_show_name = result.get("SeriesName")
        if tv_show_name is not None:
            details['tvshowtitle'] = tv_show_name

        if item_type == "episode":
            episode_number = result.get("IndexNumber", -1)
            details["episode"] = str(episode_number)
            season_number = result.get("ParentIndexNumber", -1)
            details["season"] = str(season_number)
        elif item_type == "season":
            season_number = result.get("IndexNumber", -1)
            details["season"] = str(season_number)

        details["plotoutline"] = "jellyfin_id:%s" % (item_id,)

        list_item.setInfo("Video", infoLabels=details)

    return list_item


# For transcoding only
# Present the list of audio and subtitles to select from
# for external streamable subtitles add the URL to the Kodi item and let Kodi handle it
# else ask for the subtitles to be burnt in when transcoding
def audio_subs_pref(url, list_item, media_source, item_id, audio_stream_index, subtitle_stream_index):
    dialog = xbmcgui.Dialog()
    audio_streams_list = {}
    audio_streams = []
    subtitle_streams_list = {}
    subtitle_streams = ['No subtitles']
    downloadable_streams = []
    select_audio_index = audio_stream_index
    select_subs_index = subtitle_stream_index
    playurlprefs = ""
    default_audio = media_source.get('DefaultAudioStreamIndex', 1)
    default_sub = media_source.get('DefaultSubtitleStreamIndex', "")
    source_id = media_source["Id"]

    media_streams = media_source['MediaStreams']

    for stream in media_streams:
        # Since Jellyfin returns all possible tracks together, have to sort them.
        index = stream['Index']

        if 'Audio' in stream['Type']:
            codec = stream['Codec']
            channel_layout = stream.get('ChannelLayout', "")

            try:
                track = "%s - %s - %s %s" % (index, stream['Language'], codec, channel_layout)
            except:
                track = "%s - %s %s" % (index, codec, channel_layout)

            audio_streams_list[track] = index
            audio_streams.append(track)

        elif 'Subtitle' in stream['Type']:
            try:
                track = "%s - %s" % (index, stream['Language'])
            except:
                track = "%s - %s" % (index, stream['Codec'])

            default = stream['IsDefault']
            forced = stream['IsForced']
            downloadable = stream['IsTextSubtitleStream'] and stream['IsExternal'] and stream['SupportsExternalStream']

            if default:
                track = "%s - Default" % track
            if forced:
                track = "%s - Forced" % track
            if downloadable:
                downloadable_streams.append(index)

            subtitle_streams_list[track] = index
            subtitle_streams.append(track)

    # set audio index
    if select_audio_index is not None:
        playurlprefs += "&AudioStreamIndex=%s" % select_audio_index

    elif len(audio_streams) > 1:
        resp = dialog.select(string_load(30291), audio_streams)
        if resp > -1:
            # User selected audio
            selected = audio_streams[resp]
            select_audio_index = audio_streams_list[selected]
            playurlprefs += "&AudioStreamIndex=%s" % select_audio_index
        else:  # User backed out of selection
            playurlprefs += "&AudioStreamIndex=%s" % default_audio

    # set subtitle index
    if select_subs_index is not None:
        # Load subtitles in the listitem if downloadable
        if select_subs_index in downloadable_streams:
            subtitle_url = "%s/Videos/%s/%s/Subtitles/%s/Stream.srt"
            subtitle_url = subtitle_url % (download_utils.get_server(), item_id, source_id, select_subs_index)
            log.debug("Streaming subtitles url: {0} {1}".format(select_subs_index, subtitle_url))
            list_item.setSubtitles([subtitle_url])
        else:
            # Burn subtitles
            playurlprefs += "&SubtitleStreamIndex=%s" % select_subs_index

    elif len(subtitle_streams) > 1:
        resp = dialog.select(string_load(30292), subtitle_streams)
        if resp == 0:
            # User selected no subtitles
            pass
        elif resp > -1:
            # User selected subtitles
            selected = subtitle_streams[resp]
            select_subs_index = subtitle_streams_list[selected]

            # Load subtitles in the listitem if downloadable
            if select_subs_index in downloadable_streams:
                subtitle_url = "%s/Videos/%s/%s/Subtitles/%s/Stream.srt"
                subtitle_url = subtitle_url % (download_utils.get_server(), item_id, source_id, select_subs_index)
                log.debug("Streaming subtitles url: {0} {1}".format(select_subs_index, subtitle_url))
                list_item.setSubtitles([subtitle_url])
            else:
                # Burn subtitles
                playurlprefs += "&SubtitleStreamIndex=%s" % select_subs_index

        else:  # User backed out of selection
            playurlprefs += "&SubtitleStreamIndex=%s" % default_sub

    if url.find("|verifypeer=false") != -1:
        new_url = url.replace("|verifypeer=false", playurlprefs + "|verifypeer=false")
    else:
        new_url = url + playurlprefs

    return new_url


# direct stream, set any available subtitle streams
def external_subs(media_source, list_item, item_id):
    media_streams = media_source.get('MediaStreams')

    if media_streams is None:
        return

    externalsubs = []
    sub_names = []

    for stream in media_streams:

        if (stream['Type'] == "Subtitle"
                and stream['IsExternal']
                and stream['IsTextSubtitleStream']
                and stream['SupportsExternalStream']):

            index = stream['Index']
            source_id = media_source['Id']
            server = download_utils.get_server()
            token = download_utils.authenticate()
            language = stream.get('Language', '')
            codec = stream.get('Codec', '')

            url_root = '{}/Videos/{}/{}/Subtitles/{}'.format(server, item_id, source_id, index)
            if language:
                url = '{}/0/Stream.{}.{}?api_key={}'.format(
                    url_root, language, codec, token)
            else:
                url = '{}/0/Stream.{}?api_key={}'.format(url_root, codec, token)

            default = ""
            if stream['IsDefault']:
                default = "default"
            forced = ""
            if stream['IsForced']:
                forced = "forced"

            sub_name = '{} ( {} ) {} {}'.format(language, codec, default, forced)

            sub_names.append(sub_name)
            externalsubs.append(url)

    if len(externalsubs) == 0:
        return

    settings = xbmcaddon.Addon()
    direct_stream_sub_select = settings.getSetting("direct_stream_sub_select")

    if direct_stream_sub_select == "0" or (len(externalsubs) == 1 and not direct_stream_sub_select == "2"):
        list_item.setSubtitles(externalsubs)
    else:
        resp = xbmcgui.Dialog().select(string_load(30292), sub_names)
        if resp > -1:
            selected_sub = externalsubs[resp]
            log.debug("External Subtitle Selected: {0}".format(selected_sub))
            list_item.setSubtitles([selected_sub])


def send_progress():
    home_window = HomeWindow()
    play_data = get_playing_data()

    if play_data is None:
        return

    log.debug("Sending Progress Update")

    player = xbmc.Player()
    item_id = play_data.get("item_id")

    if item_id is None:
        return

    play_time = player.getTime()
    total_play_time = player.getTotalTime()
    play_data["current_position"] = play_time
    play_data["duration"] = total_play_time
    play_data["currently_playing"] = True

    home_window.set_property('now_playing', json.dumps(play_data))

    source_id = play_data.get("source_id")

    ticks = int(play_time * 10000000)
    duration = int(total_play_time * 10000000)
    paused = play_data.get("paused", False)
    playback_type = play_data.get("playback_type")
    play_session_id = play_data.get("play_session_id")

    playlist = xbmc.PlayList(xbmc.PLAYLIST_VIDEO)
    playlist_position = playlist.getposition()
    playlist_size = playlist.size()

    volume, muted = get_volume()

    postdata = {
        'QueueableMediaTypes': "Video",
        'CanSeek': True,
        'ItemId': item_id,
        'MediaSourceId': source_id,
        'PositionTicks': ticks,
        'RunTimeTicks': duration,
        'IsPaused': paused,
        'IsMuted': muted,
        'PlayMethod': playback_type,
        'PlaySessionId': play_session_id,
        'PlaylistIndex': playlist_position,
        'PlaylistLength': playlist_size,
        'VolumeLevel': volume
    }

    log.debug("Sending POST progress started: {0}".format(postdata))

    url = "{server}/Sessions/Playing/Progress"
    download_utils.download_url(url, post_body=postdata, method="POST")


def get_volume():
    json_data = xbmc.executeJSONRPC(
        '{ "jsonrpc": "2.0", "method": "Application.GetProperties", "params": {"properties": ["volume", "muted"]}, "id": 1 }')
    result = json.loads(json_data)
    result = result.get('result', {})
    volume = result.get('volume')
    muted = result.get('muted')

    return volume, muted


def prompt_for_stop_actions(item_id, data):
    log.debug("prompt_for_stop_actions Called : {0}".format(data))

    settings = xbmcaddon.Addon()
    current_position = data.get("current_position", 0)
    duration = data.get("duration", 0)
    next_episode = data.get("next_episode")
    item_type = data.get("item_type")
    can_delete = data.get("can_delete", False)

    prompt_next_percentage = int(settings.getSetting('promptPlayNextEpisodePercentage'))
    play_prompt = settings.getSetting('promptPlayNextEpisodePercentage_prompt') == "true"
    prompt_delete_episode_percentage = int(settings.getSetting('promptDeleteEpisodePercentage'))
    prompt_delete_movie_percentage = int(settings.getSetting('promptDeleteMoviePercentage'))

    # everything is off so return
    if (prompt_next_percentage == 100 and
            prompt_delete_episode_percentage == 100 and
            prompt_delete_movie_percentage == 100):
        return

    prompt_to_delete = False

    # if no runtime we cant calculate perceantge so just return
    if duration == 0:
        log.debug("No duration so returing")
        return

    # item percentage complete
    percenatge_complete = int((current_position / duration) * 100)
    log.debug("Episode Percentage Complete: {0}".format(percenatge_complete))

    if (can_delete and
            prompt_delete_episode_percentage < 100 and
            item_type == "Episode" and
            percenatge_complete > prompt_delete_episode_percentage):
        prompt_to_delete = True

    if (can_delete and
            prompt_delete_movie_percentage < 100 and
            item_type == "Movie" and
            percenatge_complete > prompt_delete_movie_percentage):
        prompt_to_delete = True

    # prompt for next episode
    if (next_episode is not None and
            prompt_next_percentage < 100 and
            item_type == "Episode" and
            percenatge_complete > prompt_next_percentage):

        index = next_episode.get("IndexNumber", -1)
        if play_prompt:

            plugin_path = settings.getAddonInfo('path')
            plugin_path_real = xbmc.translatePath(os.path.join(plugin_path))

            play_next_dialog = PlayNextDialog("PlayNextDialog.xml", plugin_path_real, "default", "720p")
            play_next_dialog.set_episode_info(next_episode)
            play_next_dialog.doModal()

            if not play_next_dialog.get_play_called():
                xbmc.executebuiltin("Container.Refresh")


def stop_all_playback():

    home_window = HomeWindow()
    played_information_string = home_window.get_property('played_information')
    if played_information_string:
        played_information = json.loads(played_information_string)
    else:
        played_information = {}

    log.debug("stop_all_playback : {0}".format(played_information))

    if len(played_information) == 0:
        return

    log.debug("played_information: {0}".format(played_information))
    clear_entries = []

    home_window.clear_property("currently_playing_id")

    for item in played_information:
        data = played_information.get(item)
        if data.get("currently_playing", False) is True:
            log.debug("item_data: {0}".format(data))

            current_position = data.get("current_position", 0)
            duration = data.get("duration", 0)
            jellyfin_item_id = data.get("item_id")
            jellyfin_source_id = data.get("source_id")
            play_session_id = data.get("play_session_id")

            if jellyfin_item_id is not None and current_position >= 0:
                log.debug("Playback Stopped at: {0}".format(current_position))

                url = "{server}/Sessions/Playing/Stopped"
                postdata = {
                    'ItemId': jellyfin_item_id,
                    'MediaSourceId': jellyfin_source_id,
                    'PositionTicks': int(current_position * 10000000),
                    'RunTimeTicks': int(duration * 10000000),
                    'PlaySessionId': play_session_id
                }
                download_utils.download_url(url, post_body=postdata, method="POST")
                data["currently_playing"] = False

                if data.get("play_action_type", "") == "play":
                    prompt_for_stop_actions(jellyfin_item_id, data)

                clear_entries.append(item)

            if data.get('playback_type') == 'Transcode':
                device_id = ClientInformation().get_device_id()
                url = "{server}/Videos/ActiveEncodings?DeviceId=%s" % device_id
                download_utils.download_url(url, method="DELETE")

    for entry in clear_entries:
        del played_information[entry]

    home_window.set_property('played_information', json.dumps(played_information))


def get_playing_data():
    player = xbmc.Player()
    home_window = HomeWindow()
    play_data_string = home_window.get_property('now_playing')
    play_data = json.loads(play_data_string)

    played_information_string = home_window.get_property('played_information')
    if played_information_string:
        played_information = json.loads(played_information_string)
    else:
        played_information = {}

    playlist_data_string = home_window.get_property('playlist')
    if playlist_data_string:
        playlist_data = json.loads(playlist_data_string)
    else:
        playlist_data = {}

    item_id = play_data.get("item_id")

    settings = xbmcaddon.Addon()
    server = settings.getSetting('server_address')
    try:
        playing_file = player.getPlayingFile()
    except Exception as e:
        log.error("get_playing_data : getPlayingFile() : {0}".format(e))
        return None
    log.debug("get_playing_data : getPlayingFile() : {0}".format(playing_file))
    if server in playing_file and item_id is not None:
        play_time = player.getTime()
        total_play_time = player.getTotalTime()

        if item_id is not None and item_id not in playing_file and playing_file in playlist_data:
            # if the current now_playing data isn't correct, pull it from the playlist_data
            play_data = playlist_data.pop(playing_file)
            # Update now_playing data
            home_window.set_property('playlist', json.dumps(playlist_data))

        play_data["current_position"] = play_time
        play_data["duration"] = total_play_time
        played_information[item_id] = play_data
        home_window.set_property('now_playing', json.dumps(play_data))
        home_window.set_property('played_information', json.dumps(played_information))
        return play_data

    return {}


class Service(xbmc.Player):

    def __init__(self, *args):
        log.debug("Starting monitor service: {0}".format(args))

    def onPlayBackStarted(self):
        # Will be called when xbmc starts playing a file
        stop_all_playback()

        if not xbmc.Player().isPlaying():
            log.debug("onPlayBackStarted: not playing file!")
            return

        play_data = get_playing_data()

        if play_data is None:
            return

        play_data["paused"] = False
        play_data["currently_playing"] = True

        jellyfin_item_id = play_data["item_id"]
        jellyfin_source_id = play_data["source_id"]
        playback_type = play_data["playback_type"]
        play_session_id = play_data["play_session_id"]

        # if we could not find the ID of the current item then return
        if jellyfin_item_id is None:
            return

        home_window = HomeWindow()
        played_information_string = home_window.get_property('played_information')
        played_information = json.loads(played_information_string)
        played_information[jellyfin_item_id] = play_data
        home_window.set_property('played_information', json.dumps(played_information))

        log.debug("Sending Playback Started")
        postdata = {
            'QueueableMediaTypes': "Video",
            'CanSeek': True,
            'ItemId': jellyfin_item_id,
            'MediaSourceId': jellyfin_source_id,
            'PlayMethod': playback_type,
            'PlaySessionId': play_session_id
        }

        log.debug("Sending POST play started: {0}".format(postdata))

        url = "{server}/Sessions/Playing"
        download_utils.download_url(url, post_body=postdata, method="POST")

        home_screen = HomeWindow()
        home_screen.set_property("currently_playing_id", str(jellyfin_item_id))

    def onPlayBackEnded(self):
        # Will be called when kodi stops playing a file
        log.debug("onPlayBackEnded")
        stop_all_playback()

    def onPlayBackStopped(self):
        # Will be called when user stops kodi playing a file
        log.debug("onPlayBackStopped")
        stop_all_playback()

    def onPlayBackPaused(self):
        # Will be called when kodi pauses the video
        log.debug("onPlayBackPaused")

        play_data = get_playing_data()

        if play_data is not None:
            play_data['paused'] = True
            send_progress()

    def onPlayBackResumed(self):
        # Will be called when kodi resumes the video
        log.debug("onPlayBackResumed")

        play_data = get_playing_data()

        if play_data is not None:
            play_data['paused'] = False
            send_progress()

    def onPlayBackSeek(self, time, seek_offset):
        # Will be called when kodi seeks in video
        log.debug("onPlayBackSeek")
        send_progress()


class PlaybackService(xbmc.Monitor):
    background_image_cache_thread = None

    def __init__(self, monitor):
        self.monitor = monitor

    def onNotification(self, sender, method, data):
        if method == 'GUI.OnScreensaverActivated':
            self.screensaver_activated()
            return
        elif method == 'GUI.OnScreensaverDeactivated':
            self.screensaver_deactivated()
            return
        elif method == 'System.OnQuit':
            home_window = HomeWindow()
            home_window.set_property('exit', 'True')
            return

        if sender != 'plugin.video.jellycon':
            return

        signal = method.split('.', 1)[-1]
        if signal not in ("jellycon_play_action", "jellycon_play_youtube_trailer_action", "set_view"):
            return

        data_json = json.loads(data)
        play_info = data_json[0]
        log.debug("PlaybackService:onNotification:{0}".format(play_info))

        if signal == "jellycon_play_action":
            play_file(play_info)
        elif signal == "jellycon_play_youtube_trailer_action":
            trailer_link = play_info["url"]
            xbmc.executebuiltin(trailer_link)
        elif signal == "set_view":
            view_id = play_info["view_id"]
            log.debug("Setting view id: {0}".format(view_id))
            xbmc.executebuiltin("Container.SetViewMode(%s)" % int(view_id))

    def screensaver_activated(self):
        log.debug("Screen Saver Activated")

        home_screen = HomeWindow()
        home_screen.clear_property("skip_select_user")

        settings = xbmcaddon.Addon()
        stop_playback = settings.getSetting("stopPlaybackOnScreensaver") == 'true'

        if stop_playback:
            player = xbmc.Player()
            if player.isPlayingVideo():
                log.debug("Screen Saver Activated : isPlayingVideo() = true")
                play_data = get_playing_data()
                if play_data:
                    log.debug("Screen Saver Activated : this is an JellyCon item so stop it")
                    player.stop()

        clear_old_cache_data()

        cache_images = settings.getSetting('cacheImagesOnScreenSaver') == 'true'
        if cache_images:
            self.background_image_cache_thread = CacheArtwork()
            self.background_image_cache_thread.start()

    def screensaver_deactivated(self):
        log.debug("Screen Saver Deactivated")

        if self.background_image_cache_thread:
            self.background_image_cache_thread.stop_activity()
            self.background_image_cache_thread = None

        settings = xbmcaddon.Addon()
        show_change_user = settings.getSetting('changeUserOnScreenSaver') == 'true'
        if show_change_user:
            home_screen = HomeWindow()
            skip_select_user = home_screen.get_property("skip_select_user")
            if skip_select_user is not None and skip_select_user == "true":
                return
            xbmc.executebuiltin("RunScript(plugin.video.jellycon,0,?mode=CHANGE_USER)")