800 lines
29 KiB
Python
800 lines
29 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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Collection of functions associated with Kodi and Plex playlists and playqueues
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"""
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from __future__ import absolute_import, division, unicode_literals
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from logging import getLogger
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from .plex_api import API
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from .plex_db import PlexDB
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from . import plex_functions as PF
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from .kodi_db import kodiid_from_filename
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from .downloadutils import DownloadUtils as DU
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from . import utils
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from . import json_rpc as js
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from . import variables as v
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from . import app
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###############################################################################
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LOG = getLogger('PLEX.playlist_func')
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###############################################################################
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class PlaylistError(Exception):
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"""
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Exception for our playlist constructs
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"""
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pass
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class Playqueue_Object(object):
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"""
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PKC object to represent PMS playQueues and Kodi playlist for queueing
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playlistid = None [int] Kodi playlist id (0, 1, 2)
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type = None [str] Kodi type: 'audio', 'video', 'picture'
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kodi_pl = None Kodi xbmc.PlayList object
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items = [] [list] of Playlist_Items
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id = None [str] Plex playQueueID, unique Plex identifier
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version = None [int] Plex version of the playQueue
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selectedItemID = None
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[str] Plex selectedItemID, playing element in queue
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selectedItemOffset = None
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[str] Offset of the playing element in queue
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shuffled = 0 [int] 0: not shuffled, 1: ??? 2: ???
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repeat = 0 [int] 0: not repeated, 1: ??? 2: ???
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If Companion playback is initiated by another user:
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plex_transient_token = None
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"""
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kind = 'playQueue'
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def __init__(self):
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self.id = None
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self.type = None
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self.playlistid = None
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self.kodi_pl = None
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self.items = []
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self.version = None
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self.selectedItemID = None
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self.selectedItemOffset = None
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self.shuffled = 0
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self.repeat = 0
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self.plex_transient_token = None
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# Need a hack for detecting swaps of elements
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self.old_kodi_pl = []
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# Did PKC itself just change the playqueue so the PKC playqueue monitor
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# should not pick up any changes?
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self.pkc_edit = False
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# Workaround to avoid endless loops of detecting PL clears
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self._clear_list = []
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# To keep track if Kodi playback was initiated from a Kodi playlist
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# There are a couple of pitfalls, unfortunately...
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self.kodi_playlist_playback = False
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def __repr__(self):
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answ = ("{{"
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"'playlistid': {self.playlistid}, "
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"'id': {self.id}, "
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"'version': {self.version}, "
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"'type': '{self.type}', "
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"'selectedItemID': {self.selectedItemID}, "
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"'selectedItemOffset': {self.selectedItemOffset}, "
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"'shuffled': {self.shuffled}, "
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"'repeat': {self.repeat}, "
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"'kodi_playlist_playback': {self.kodi_playlist_playback}, "
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"'pkc_edit': {self.pkc_edit}, ".format(self=self))
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answ = answ.encode('utf-8')
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# Since list.__repr__ will return string, not unicode
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return answ + b"'items': {self.items}}}".format(self=self)
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def __str__(self):
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return self.__repr__()
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def is_pkc_clear(self):
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"""
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Returns True if PKC has cleared the Kodi playqueue just recently.
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Then this clear will be ignored from now on
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"""
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try:
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self._clear_list.pop()
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except IndexError:
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return False
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else:
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return True
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def clear(self, kodi=True):
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"""
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Resets the playlist object to an empty playlist.
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Pass kodi=False in order to NOT clear the Kodi playqueue
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"""
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# kodi monitor's on_clear method will only be called if there were some
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# items to begin with
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if kodi and self.kodi_pl.size() != 0:
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self._clear_list.append(None)
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self.kodi_pl.clear() # Clear Kodi playlist object
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self.items = []
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self.id = None
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self.version = None
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self.selectedItemID = None
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self.selectedItemOffset = None
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self.shuffled = 0
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self.repeat = 0
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self.plex_transient_token = None
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self.old_kodi_pl = []
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self.kodi_playlist_playback = False
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LOG.debug('Playlist cleared: %s', self)
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def position_from_plex_id(self, plex_id):
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"""
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Returns the position [int] for the very first item with plex_id [int]
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(Plex seems uncapable of adding the same element multiple times to a
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playqueue or playlist)
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Raises KeyError if not found
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"""
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for position, item in enumerate(self.items):
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if item.plex_id == plex_id:
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break
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else:
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raise KeyError('Did not find plex_id %s in %s', plex_id, self)
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return position
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class PlaylistItem(object):
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"""
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Object to fill our playqueues and playlists with.
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id = None [int] Plex playlist/playqueue id, e.g. playQueueItemID
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plex_id = None [int] Plex unique item id, "ratingKey"
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plex_type = None [str] Plex type, e.g. 'movie', 'clip'
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kodi_id = None [int] Kodi unique kodi id (unique only within type!)
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kodi_type = None [str] Kodi type: 'movie'
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file = None [str] Path to the item's file. STRING!!
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uri = None [str] PMS path to item; will be auto-set with plex_id
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guid = None [str] Weird Plex guid
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xml = None [etree] XML from PMS, 1 lvl below <MediaContainer>
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playmethod = None [str] either 'DirectPlay', 'DirectStream', 'Transcode'
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playcount = None [int] how many times the item has already been played
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offset = None [int] the item's view offset UPON START in Plex time
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part = 0 [int] part number if Plex video consists of mult. parts
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force_transcode [bool] defaults to False
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"""
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def __init__(self):
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self.id = None
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self._plex_id = None
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self.plex_type = None
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self.kodi_id = None
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self.kodi_type = None
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self.file = None
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self._uri = None
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self.guid = None
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self.xml = None
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self.playmethod = None
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self.playcount = None
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self.offset = None
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# If Plex video consists of several parts; part number
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self.part = 0
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self.force_transcode = False
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# Shall we ask user to resume this item?
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# None: ask user to resume
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# False: do NOT resume, don't ask user
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# True: do resume, don't ask user
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self.resume = None
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@property
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def plex_id(self):
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return self._plex_id
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@plex_id.setter
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def plex_id(self, value):
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self._plex_id = value
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self._uri = ('server://%s/com.plexapp.plugins.library/library/metadata/%s' %
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(app.CONN.machine_identifier, value))
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@property
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def uri(self):
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return self._uri
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def __unicode__(self):
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return ("{{"
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"'id': {self.id}, "
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"'plex_id': {self.plex_id}, "
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"'plex_type': '{self.plex_type}', "
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"'kodi_id': {self.kodi_id}, "
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"'kodi_type': '{self.kodi_type}', "
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"'file': '{self.file}', "
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"'guid': '{self.guid}', "
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"'playmethod': '{self.playmethod}', "
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"'playcount': {self.playcount}, "
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"'offset': {self.offset}, "
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"'force_transcode': {self.force_transcode}, "
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"'part': {self.part}".format(self=self))
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def __repr__(self):
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return self.__unicode__().encode('utf-8')
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def plex_stream_index(self, kodi_stream_index, stream_type):
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"""
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Pass in the kodi_stream_index [int] in order to receive the Plex stream
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index.
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stream_type: 'video', 'audio', 'subtitle'
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Returns None if unsuccessful
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"""
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stream_type = v.PLEX_STREAM_TYPE_FROM_STREAM_TYPE[stream_type]
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count = 0
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if kodi_stream_index == -1:
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# Kodi telling us "it's the last one"
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iterator = list(reversed(self.xml[0][self.part]))
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kodi_stream_index = 0
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else:
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iterator = self.xml[0][self.part]
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# Kodi indexes differently than Plex
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for stream in iterator:
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if (stream.attrib['streamType'] == stream_type and
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'key' in stream.attrib):
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if count == kodi_stream_index:
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return stream.attrib['id']
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count += 1
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for stream in iterator:
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if (stream.attrib['streamType'] == stream_type and
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'key' not in stream.attrib):
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if count == kodi_stream_index:
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return stream.attrib['id']
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count += 1
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def kodi_stream_index(self, plex_stream_index, stream_type):
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"""
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Pass in the kodi_stream_index [int] in order to receive the Plex stream
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index.
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stream_type: 'video', 'audio', 'subtitle'
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Returns None if unsuccessful
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"""
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stream_type = v.PLEX_STREAM_TYPE_FROM_STREAM_TYPE[stream_type]
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count = 0
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for stream in self.xml[0][self.part]:
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if (stream.attrib['streamType'] == stream_type and
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'key' in stream.attrib):
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if stream.attrib['id'] == plex_stream_index:
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return count
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count += 1
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for stream in self.xml[0][self.part]:
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if (stream.attrib['streamType'] == stream_type and
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'key' not in stream.attrib):
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if stream.attrib['id'] == plex_stream_index:
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return count
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count += 1
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def playlist_item_from_kodi(kodi_item):
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"""
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Turns the JSON answer from Kodi into a playlist element
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Supply with data['item'] as returned from Kodi JSON-RPC interface.
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kodi_item dict contains keys 'id', 'type', 'file' (if applicable)
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"""
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item = PlaylistItem()
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item.kodi_id = kodi_item.get('id')
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item.kodi_type = kodi_item.get('type')
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if item.kodi_id:
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with PlexDB(lock=False) as plexdb:
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db_item = plexdb.item_by_kodi_id(kodi_item['id'], kodi_item['type'])
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if db_item:
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item.plex_id = db_item['plex_id']
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item.plex_type = db_item['plex_type']
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item.file = kodi_item.get('file')
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if item.plex_id is None and item.file is not None:
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try:
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query = item.file.split('?', 1)[1]
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except IndexError:
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query = ''
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query = dict(utils.parse_qsl(query))
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item.plex_id = utils.cast(int, query.get('plex_id'))
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item.plex_type = query.get('itemType')
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LOG.debug('Made playlist item from Kodi: %s', item)
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return item
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def verify_kodi_item(plex_id, kodi_item):
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"""
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Tries to lookup kodi_id and kodi_type for kodi_item (with kodi_item['file']
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supplied) - if and only if plex_id is None.
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Returns the kodi_item with kodi_item['id'] and kodi_item['type'] possibly
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set to None if unsuccessful.
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Will raise a PlaylistError if plex_id is None and kodi_item['file'] starts
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with either 'plugin' or 'http'
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"""
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if plex_id is not None or kodi_item.get('id') is not None:
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# Got all the info we need
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return kodi_item
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# Special case playlist startup - got type but no id
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if (not app.SYNC.direct_paths and app.SYNC.enable_music and
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kodi_item.get('type') == v.KODI_TYPE_SONG and
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kodi_item['file'].startswith('http')):
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kodi_item['id'], _ = kodiid_from_filename(kodi_item['file'],
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v.KODI_TYPE_SONG)
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LOG.debug('Detected song. Research results: %s', kodi_item)
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return kodi_item
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# Need more info since we don't have kodi_id nor type. Use file path.
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if ((kodi_item['file'].startswith('plugin') and
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not kodi_item['file'].startswith('plugin://%s' % v.ADDON_ID)) or
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kodi_item['file'].startswith('http')):
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LOG.debug('kodi_item cannot be used for Plex playback: %s', kodi_item)
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raise PlaylistError('kodi_item cannot be used for Plex playback')
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LOG.debug('Starting research for Kodi id since we didnt get one: %s',
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kodi_item)
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# Try the VIDEO DB first - will find both movies and episodes
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kodi_id, kodi_type = kodiid_from_filename(kodi_item['file'],
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db_type='video')
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if not kodi_id:
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# No movie or episode found - try MUSIC DB now for songs
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kodi_id, kodi_type = kodiid_from_filename(kodi_item['file'],
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db_type='music')
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kodi_item['id'] = kodi_id
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kodi_item['type'] = None if kodi_id is None else kodi_type
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LOG.debug('Research results for kodi_item: %s', kodi_item)
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return kodi_item
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def playlist_item_from_plex(plex_id):
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"""
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Returns a playlist element providing the plex_id ("ratingKey")
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Returns a Playlist_Item
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"""
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item = PlaylistItem()
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item.plex_id = plex_id
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with PlexDB(lock=False) as plexdb:
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db_item = plexdb.item_by_id(plex_id)
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if db_item:
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item.plex_type = db_item['plex_type']
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item.kodi_id = db_item['kodi_id']
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item.kodi_type = db_item['kodi_type']
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else:
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raise KeyError('Could not find plex_id %s in database' % plex_id)
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LOG.debug('Made playlist item from plex: %s', item)
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return item
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def playlist_item_from_xml(xml_video_element, kodi_id=None, kodi_type=None):
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"""
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Returns a playlist element for the playqueue using the Plex xml
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xml_video_element: etree xml piece 1 level underneath <MediaContainer>
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"""
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item = PlaylistItem()
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api = API(xml_video_element)
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item.plex_id = api.plex_id
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item.plex_type = api.plex_type
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# item.id will only be set if you passed in an xml_video_element from e.g.
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# a playQueue
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item.id = api.item_id()
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if kodi_id is not None:
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item.kodi_id = kodi_id
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item.kodi_type = kodi_type
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elif item.plex_type != v.PLEX_TYPE_CLIP:
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with PlexDB(lock=False) as plexdb:
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db_element = plexdb.item_by_id(item.plex_id,
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plex_type=item.plex_type)
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if db_element:
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item.kodi_id = db_element['kodi_id']
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item.kodi_type = db_element['kodi_type']
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item.guid = api.guid_html_escaped()
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item.playcount = api.viewcount()
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item.offset = api.resume_point()
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item.xml = xml_video_element
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LOG.debug('Created new playlist item from xml: %s', item)
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return item
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def _get_playListVersion_from_xml(playlist, xml):
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"""
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Takes a PMS xml as input to overwrite the playlist version (e.g. Plex
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playQueueVersion).
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Raises PlaylistError if unsuccessful
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"""
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playlist.version = utils.cast(int,
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xml.get('%sVersion' % playlist.kind))
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if playlist.version is None:
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raise PlaylistError('Could not get new playlist Version for playlist '
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'%s' % playlist)
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def get_playlist_details_from_xml(playlist, xml):
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"""
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Takes a PMS xml as input and overwrites all the playlist's details, e.g.
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playlist.id with the XML's playQueueID
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Raises PlaylistError if something went wrong.
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"""
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playlist.id = utils.cast(int,
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xml.get('%sID' % playlist.kind))
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playlist.version = utils.cast(int,
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xml.get('%sVersion' % playlist.kind))
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playlist.shuffled = utils.cast(int,
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xml.get('%sShuffled' % playlist.kind))
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playlist.selectedItemID = utils.cast(int,
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xml.get('%sSelectedItemID'
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% playlist.kind))
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playlist.selectedItemOffset = utils.cast(int,
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xml.get('%sSelectedItemOffset'
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% playlist.kind))
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LOG.debug('Updated playlist from xml: %s', playlist)
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def update_playlist_from_PMS(playlist, playlist_id=None, xml=None):
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"""
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Updates Kodi playlist using a new PMS playlist. Pass in playlist_id if we
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need to fetch a new playqueue
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If an xml is passed in, the playlist will be overwritten with its info
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Raises PlaylistError if something went wront
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"""
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if xml is None:
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xml = get_PMS_playlist(playlist, playlist_id)
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# Clear our existing playlist and the associated Kodi playlist
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playlist.clear()
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# Set new values
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get_playlist_details_from_xml(playlist, xml)
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for plex_item in xml:
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playlist_item = add_to_Kodi_playlist(playlist, plex_item)
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if playlist_item is not None:
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playlist.items.append(playlist_item)
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def init_plex_playqueue(playlist, plex_id=None, kodi_item=None):
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"""
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Initializes the Plex side without changing the Kodi playlists
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WILL ALSO UPDATE OUR PLAYLISTS.
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Returns the first PKC playlist item or raises PlaylistError
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"""
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LOG.debug('Initializing the playqueue on the Plex side: %s', playlist)
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playlist.clear(kodi=False)
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verify_kodi_item(plex_id, kodi_item)
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try:
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if plex_id:
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item = playlist_item_from_plex(plex_id)
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else:
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item = playlist_item_from_kodi(kodi_item)
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params = {
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'next': 0,
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'type': playlist.type,
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'uri': item.uri
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}
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xml = DU().downloadUrl(url="{server}/%ss" % playlist.kind,
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action_type="POST",
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parameters=params)
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if xml in (None, 401):
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raise PlaylistError('Did not receive a valid xml from the PMS')
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get_playlist_details_from_xml(playlist, xml)
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# Need to get the details for the playlist item
|
|
item = playlist_item_from_xml(xml[0])
|
|
except (KeyError, IndexError, TypeError):
|
|
LOG.error('Could not init Plex playlist: plex_id %s, kodi_item %s',
|
|
plex_id, kodi_item)
|
|
raise PlaylistError
|
|
playlist.items.append(item)
|
|
LOG.debug('Initialized the playqueue on the Plex side: %s', playlist)
|
|
return item
|
|
|
|
|
|
def add_listitem_to_playlist(playlist, pos, listitem, kodi_id=None,
|
|
kodi_type=None, plex_id=None, file=None):
|
|
"""
|
|
Adds a listitem to both the Kodi and Plex playlist at position pos [int].
|
|
|
|
If file is not None, file will overrule kodi_id!
|
|
|
|
file: str!!
|
|
"""
|
|
LOG.debug('add_listitem_to_playlist at position %s. Playlist before add: '
|
|
'%s', pos, playlist)
|
|
kodi_item = {'id': kodi_id, 'type': kodi_type, 'file': file}
|
|
if playlist.id is None:
|
|
init_plex_playqueue(playlist, plex_id, kodi_item)
|
|
else:
|
|
add_item_to_plex_playqueue(playlist, pos, plex_id, kodi_item)
|
|
if kodi_id is None and playlist.items[pos].kodi_id:
|
|
kodi_id = playlist.items[pos].kodi_id
|
|
kodi_type = playlist.items[pos].kodi_type
|
|
if file is None:
|
|
file = playlist.items[pos].file
|
|
# Otherwise we double the item!
|
|
del playlist.items[pos]
|
|
kodi_item = {'id': kodi_id, 'type': kodi_type, 'file': file}
|
|
add_listitem_to_Kodi_playlist(playlist,
|
|
pos,
|
|
listitem,
|
|
file,
|
|
kodi_item=kodi_item)
|
|
|
|
|
|
def add_item_to_playlist(playlist, pos, kodi_id=None, kodi_type=None,
|
|
plex_id=None, file=None):
|
|
"""
|
|
Adds an item to BOTH the Kodi and Plex playlist at position pos [int]
|
|
file: str!
|
|
|
|
Raises PlaylistError if something went wrong
|
|
"""
|
|
LOG.debug('add_item_to_playlist. Playlist before adding: %s', playlist)
|
|
kodi_item = {'id': kodi_id, 'type': kodi_type, 'file': file}
|
|
if playlist.id is None:
|
|
item = init_plex_playqueue(playlist, plex_id, kodi_item)
|
|
else:
|
|
item = add_item_to_plex_playqueue(playlist, pos, plex_id, kodi_item)
|
|
params = {
|
|
'playlistid': playlist.playlistid,
|
|
'position': pos
|
|
}
|
|
if item.kodi_id is not None:
|
|
params['item'] = {'%sid' % item.kodi_type: int(item.kodi_id)}
|
|
else:
|
|
params['item'] = {'file': item.file}
|
|
reply = js.playlist_insert(params)
|
|
if reply.get('error') is not None:
|
|
raise PlaylistError('Could not add item to playlist. Kodi reply. %s'
|
|
% reply)
|
|
return item
|
|
|
|
|
|
def add_item_to_plex_playqueue(playlist, pos, plex_id=None, kodi_item=None):
|
|
"""
|
|
Adds a new item to the playlist at position pos [int] only on the Plex
|
|
side of things (e.g. because the user changed the Kodi side)
|
|
WILL ALSO UPDATE OUR PLAYLISTS
|
|
|
|
Returns the PKC PlayList item or raises PlaylistError
|
|
"""
|
|
verify_kodi_item(plex_id, kodi_item)
|
|
if plex_id:
|
|
item = playlist_item_from_plex(plex_id)
|
|
else:
|
|
item = playlist_item_from_kodi(kodi_item)
|
|
url = "{server}/%ss/%s?uri=%s" % (playlist.kind, playlist.id, item.uri)
|
|
# Will always put the new item at the end of the Plex playlist
|
|
xml = DU().downloadUrl(url, action_type="PUT")
|
|
try:
|
|
xml[-1].attrib
|
|
except (TypeError, AttributeError, KeyError, IndexError):
|
|
raise PlaylistError('Could not add item %s to playlist %s'
|
|
% (kodi_item, playlist))
|
|
api = API(xml[-1])
|
|
item.xml = xml[-1]
|
|
item.id = api.item_id()
|
|
item.guid = api.guid_html_escaped()
|
|
item.offset = api.resume_point()
|
|
item.playcount = api.viewcount()
|
|
playlist.items.append(item)
|
|
if pos == len(playlist.items) - 1:
|
|
# Item was added at the end
|
|
_get_playListVersion_from_xml(playlist, xml)
|
|
else:
|
|
# Move the new item to the correct position
|
|
move_playlist_item(playlist,
|
|
len(playlist.items) - 1,
|
|
pos)
|
|
LOG.debug('Successfully added item on the Plex side: %s', playlist)
|
|
return item
|
|
|
|
|
|
def add_item_to_kodi_playlist(playlist, pos, kodi_id=None, kodi_type=None,
|
|
file=None, xml_video_element=None):
|
|
"""
|
|
Adds an item to the KODI playlist only. WILL ALSO UPDATE OUR PLAYLISTS
|
|
|
|
Returns the playlist item that was just added or raises PlaylistError
|
|
|
|
file: str!
|
|
"""
|
|
LOG.debug('Adding new item kodi_id: %s, kodi_type: %s, file: %s to Kodi '
|
|
'only at position %s for %s',
|
|
kodi_id, kodi_type, file, pos, playlist)
|
|
params = {
|
|
'playlistid': playlist.playlistid,
|
|
'position': pos
|
|
}
|
|
if kodi_id is not None:
|
|
params['item'] = {'%sid' % kodi_type: int(kodi_id)}
|
|
else:
|
|
params['item'] = {'file': file}
|
|
reply = js.playlist_insert(params)
|
|
if reply.get('error') is not None:
|
|
raise PlaylistError('Could not add item to playlist. Kodi reply. %s',
|
|
reply)
|
|
if xml_video_element is not None:
|
|
item = playlist_item_from_xml(xml_video_element)
|
|
item.kodi_id = kodi_id
|
|
item.kodi_type = kodi_type
|
|
item.file = file
|
|
elif kodi_id is not None:
|
|
item = playlist_item_from_kodi(
|
|
{'id': kodi_id, 'type': kodi_type, 'file': file})
|
|
if item.plex_id is not None:
|
|
xml = PF.GetPlexMetadata(item.plex_id)
|
|
item.xml = xml[-1]
|
|
playlist.items.insert(pos, item)
|
|
return item
|
|
|
|
|
|
def move_playlist_item(playlist, before_pos, after_pos):
|
|
"""
|
|
Moves playlist item from before_pos [int] to after_pos [int] for Plex only.
|
|
|
|
WILL ALSO CHANGE OUR PLAYLISTS.
|
|
"""
|
|
LOG.debug('Moving item from %s to %s on the Plex side for %s',
|
|
before_pos, after_pos, playlist)
|
|
if after_pos == 0:
|
|
url = "{server}/%ss/%s/items/%s/move?after=0" % \
|
|
(playlist.kind,
|
|
playlist.id,
|
|
playlist.items[before_pos].id)
|
|
else:
|
|
url = "{server}/%ss/%s/items/%s/move?after=%s" % \
|
|
(playlist.kind,
|
|
playlist.id,
|
|
playlist.items[before_pos].id,
|
|
playlist.items[after_pos - 1].id)
|
|
# We need to increment the playlistVersion
|
|
_get_playListVersion_from_xml(
|
|
playlist, DU().downloadUrl(url, action_type="PUT"))
|
|
# Move our item's position in our internal playlist
|
|
playlist.items.insert(after_pos, playlist.items.pop(before_pos))
|
|
LOG.debug('Done moving for %s', playlist)
|
|
|
|
|
|
def get_PMS_playlist(playlist, playlist_id=None):
|
|
"""
|
|
Fetches the PMS playlist/playqueue as an XML. Pass in playlist_id if we
|
|
need to fetch a new playlist
|
|
|
|
Raises PlaylistError if something went wrong
|
|
"""
|
|
playlist_id = playlist_id if playlist_id else playlist.id
|
|
if playlist.kind == 'playList':
|
|
xml = DU().downloadUrl("{server}/playlists/%s/items" % playlist_id)
|
|
else:
|
|
xml = DU().downloadUrl("{server}/playQueues/%s" % playlist_id)
|
|
try:
|
|
xml.attrib
|
|
except AttributeError:
|
|
raise PlaylistError('Did not get a valid xml')
|
|
return xml
|
|
|
|
|
|
def refresh_playlist_from_PMS(playlist):
|
|
"""
|
|
Only updates the selected item from the PMS side (e.g.
|
|
playQueueSelectedItemID). Will NOT check whether items still make sense.
|
|
"""
|
|
get_playlist_details_from_xml(playlist, get_PMS_playlist(playlist))
|
|
|
|
|
|
def delete_playlist_item_from_PMS(playlist, pos):
|
|
"""
|
|
Delete the item at position pos [int] on the Plex side and our playlists
|
|
"""
|
|
LOG.debug('Deleting position %s for %s on the Plex side', pos, playlist)
|
|
xml = DU().downloadUrl("{server}/%ss/%s/items/%s?repeat=%s" %
|
|
(playlist.kind,
|
|
playlist.id,
|
|
playlist.items[pos].id,
|
|
playlist.repeat),
|
|
action_type="DELETE")
|
|
_get_playListVersion_from_xml(playlist, xml)
|
|
del playlist.items[pos]
|
|
|
|
|
|
# Functions operating on the Kodi playlist objects ##########
|
|
|
|
def add_to_Kodi_playlist(playlist, xml_video_element):
|
|
"""
|
|
Adds a new item to the Kodi playlist via JSON (at the end of the playlist).
|
|
Pass in the PMS xml's video element (one level underneath MediaContainer).
|
|
|
|
Returns a Playlist_Item or raises PlaylistError
|
|
"""
|
|
item = playlist_item_from_xml(xml_video_element)
|
|
if item.kodi_id:
|
|
json_item = {'%sid' % item.kodi_type: item.kodi_id}
|
|
else:
|
|
json_item = {'file': item.file}
|
|
reply = js.playlist_add(playlist.playlistid, json_item)
|
|
if reply.get('error') is not None:
|
|
raise PlaylistError('Could not add item %s to Kodi playlist. Error: '
|
|
'%s', xml_video_element, reply)
|
|
return item
|
|
|
|
|
|
def add_listitem_to_Kodi_playlist(playlist, pos, listitem, file,
|
|
xml_video_element=None, kodi_item=None):
|
|
"""
|
|
Adds an xbmc listitem to the Kodi playlist.xml_video_element
|
|
|
|
WILL NOT UPDATE THE PLEX SIDE, BUT WILL UPDATE OUR PLAYLISTS
|
|
|
|
file: string!
|
|
"""
|
|
LOG.debug('Insert listitem at position %s for Kodi only for %s',
|
|
pos, playlist)
|
|
# Add the item into Kodi playlist
|
|
playlist.kodi_pl.add(url=file, listitem=listitem, index=pos)
|
|
# We need to add this to our internal queue as well
|
|
if xml_video_element is not None:
|
|
item = playlist_item_from_xml(xml_video_element)
|
|
else:
|
|
item = playlist_item_from_kodi(kodi_item)
|
|
if file is not None:
|
|
item.file = file
|
|
playlist.items.insert(pos, item)
|
|
LOG.debug('Done inserting for %s', playlist)
|
|
return item
|
|
|
|
|
|
def remove_from_kodi_playlist(playlist, pos):
|
|
"""
|
|
Removes the item at position pos from the Kodi playlist using JSON.
|
|
|
|
WILL NOT UPDATE THE PLEX SIDE, BUT WILL UPDATE OUR PLAYLISTS
|
|
"""
|
|
LOG.debug('Removing position %s from Kodi only from %s', pos, playlist)
|
|
reply = js.playlist_remove(playlist.playlistid, pos)
|
|
if reply.get('error') is not None:
|
|
LOG.error('Could not delete the item from the playlist. Error: %s',
|
|
reply)
|
|
return
|
|
try:
|
|
del playlist.items[pos]
|
|
except IndexError:
|
|
LOG.error('Cannot delete position %s for %s', pos, playlist)
|
|
|
|
|
|
def get_pms_playqueue(playqueue_id):
|
|
"""
|
|
Returns the Plex playqueue as an etree XML or None if unsuccessful
|
|
"""
|
|
xml = DU().downloadUrl(
|
|
"{server}/playQueues/%s" % playqueue_id,
|
|
headerOptions={'Accept': 'application/xml'})
|
|
try:
|
|
xml.attrib
|
|
except AttributeError:
|
|
LOG.error('Could not download Plex playqueue %s', playqueue_id)
|
|
xml = None
|
|
return xml
|
|
|
|
|
|
def get_plextype_from_xml(xml):
|
|
"""
|
|
Needed if PMS returns an empty playqueue. Will get the Plex type from the
|
|
empty playlist playQueueSourceURI. Feed with (empty) etree xml
|
|
|
|
returns None if unsuccessful
|
|
"""
|
|
try:
|
|
plex_id = utils.REGEX_PLEX_ID_FROM_URL.findall(
|
|
xml.attrib['playQueueSourceURI'])[0]
|
|
except IndexError:
|
|
LOG.error('Could not get plex_id from xml: %s', xml.attrib)
|
|
return
|
|
new_xml = PF.GetPlexMetadata(plex_id)
|
|
try:
|
|
new_xml[0].attrib
|
|
except (TypeError, IndexError, AttributeError):
|
|
LOG.error('Could not get plex metadata for plex id %s', plex_id)
|
|
return
|
|
return new_xml[0].attrib.get('type').decode('utf-8')
|