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Playlists have their own play() function; If HTTP API, then preload and then enqueue in batches

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This commit is contained in:
James Barnsley
2017-04-07 10:33:54 +12:00
parent b052cd09f5
commit 5816853787
5 changed files with 137 additions and 42 deletions
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14
src/js/services/mopidy/actions.js
View File

@ -67,6 +67,20 @@ export function enqueueURIs( uris, from_uri = null, next = false, at_position =
}
}
export function playPlaylist(uri){
return {
type: 'MOPIDY_PLAY_PLAYLIST',
uri: uri
}
}
export function playAlbum(uri){
return {
type: 'MOPIDY_PLAY_ALBUM',
uri: uri
}
}
export function removeTracks( tlids ){
return {
type: 'MOPIDY_INSTRUCT',

103
src/js/services/mopidy/middleware.js
View File

@ -4,8 +4,9 @@ import * as helpers from '../../helpers'
var mopidyActions = require('./actions.js')
var uiActions = require('../ui/actions.js')
var lastfmActions = require('../lastfm/actions.js')
var spotifyActions = require('../spotify/actions.js')
var pusherActions = require('../pusher/actions.js')
var lastfmActions = require('../lastfm/actions.js')
const MopidyMiddleware = (function(){
@ -219,7 +220,42 @@ const MopidyMiddleware = (function(){
icon: (store.getState().ui.current_track ? helpers.getTrackIcon( store.getState().ui.current_track ) : false)
}
store.dispatch( pusherActions.deliverBroadcast(data) )
break;
break
case 'MOPIDY_PLAY_PLAYLIST':
if (helpers.uriSource(action.uri) == 'spotify'){
// playlist already in index
if (store.getState().ui.playlists.hasOwnProperty(action.uri)){
// make sure we didn't get this playlist from Mopidy-Spotify
// if we did, we'd have a cached version on server so no need to fetch
if (!store.getState().ui.playlists[action.uri].is_mopidy){
store.dispatch(uiActions.startProcess('MOPIDY_ENQUEUE_URIS', 'Fetching tracks'))
store.dispatch(spotifyActions.getAllPlaylistTracks(action.uri))
break
}
// not loaded, so we need to fetch
} else {
store.dispatch(uiActions.startProcess('MOPIDY_ENQUEUE_URIS', 'Fetching tracks'))
store.dispatch(spotifyActions.getAllPlaylistTracks(action.uri))
break
}
}
// default to load it as per usual
store.dispatch(mopidyActions.playURIs([action.uri], action.uri))
break
case 'SPOTIFY_ALL_PLAYLIST_TRACKS_LOADED_FOR_PLAYING':
var uris = []
for (var i = 0; i < action.tracks.length; i++){
uris.push(action.tracks[i].track.uri)
}
store.dispatch(mopidyActions.playURIs(uris, action.uri))
break
case 'MOPIDY_ENQUEUE_URIS':
var uris_added = 0
@ -273,7 +309,7 @@ const MopidyMiddleware = (function(){
}
store.dispatch(pusherActions.addQueueMetadata(tlids, action.from_uri))
// still more URIs? run again in 200ms
// still more URIs? run again in 100ms
// this gives our server time to handle other requests
// crude, but prevents locking the server
if (remaining_uris.length > 0){
@ -281,7 +317,7 @@ const MopidyMiddleware = (function(){
function(){
process_batch()
},
200
100
)
// all done
@ -306,45 +342,35 @@ const MopidyMiddleware = (function(){
var first_uri = action.uris[0]
// spotify playlist and albums are handled differently
if (helpers.uriSource(first_uri) == 'spotify'){
switch (helpers.uriType(first_uri)){
case 'playlist':
// TODO
// trigger loading of all the playlist tracks
// once loaded, re-run play uris
// maybe create new play_album play_playlist actions to handle
// as we'd then reuse play_uris for the loaded track uris
break
case 'album':
break
}
}
// add our first track
instruct( socket, store, 'tracklist.add', { uri: first_uri, at_position: 0 } )
.then( response => {
instruct(socket, store, 'tracklist.add', { uri: first_uri, at_position: 0 })
.then(response => {
// treat empty response as a failed lookup
if( !response || response.length <= 0 ){
store.dispatch( uiActions.createNotification('Failed to load URI(s)', 'bad') )
console.error(action)
}else{
// play it
store.dispatch( mopidyActions.changeTrack( response[0].tlid ) );
// play it (only if we got a successful lookup)
if (response.length > 0){
store.dispatch(mopidyActions.changeTrack(response[0].tlid));
var tlids = []
for (var i = 0; i < response.length; i++){
tlids.push(response[i].tlid)
}
store.dispatch( pusherActions.addQueueMetadata(tlids, action.from_uri) )
store.dispatch(pusherActions.addQueueMetadata(tlids, action.from_uri))
} else {
store.dispatch(uiActions.createNotification('Failed to add some URI(s)', 'bad'))
}
// add the rest of our uris (if any)
action.uris.shift();
if( action.uris.length > 0 ){
store.dispatch( mopidyActions.enqueueURIs( action.uris, action.from_uri, 1 ) )
}
// add the rest of our uris (if any)
action.uris.shift();
if( action.uris.length > 0 ){
// wait 100ms so the server can trigger track_changed etc
// this means our UI feels snappier as the first track shows up quickly
setTimeout(
function(){
store.dispatch(mopidyActions.enqueueURIs( action.uris, action.from_uri, 1 ))
},
100
)
}
})
break;
@ -490,7 +516,8 @@ const MopidyMiddleware = (function(){
type: 'playlist',
name: response.name,
uri: response.uri,
source: (source == 'spotify' ? 'local' : source),
source: source,
is_mopidy: true,
last_modified: response.last_modified,
tracks_total: ( response.tracks ? response.tracks.length : 0 )
}
@ -514,6 +541,7 @@ const MopidyMiddleware = (function(){
response,
{
type: 'playlist',
is_mopidy: true,
tracks: ( response.tracks ? response.tracks : [] ),
tracks_total: ( response.tracks ? response.tracks.length : [] )
}
@ -738,6 +766,7 @@ const MopidyMiddleware = (function(){
var album = Object.assign(
{},
{
is_mopidy: true,
artists: response[uri][0].artists,
tracks: response[uri],
tracks_total: response[uri].length
@ -766,6 +795,7 @@ const MopidyMiddleware = (function(){
{ images: [] },
response[0].album,
{
is_mopidy: true,
artists: response[0].artists,
tracks: response,
tracks_total: response.length
@ -869,6 +899,7 @@ const MopidyMiddleware = (function(){
{},
(response ? response[0].artists[0] : {}),
{
is_mopidy: true,
albums_uris: helpers.asURIs(albums),
tracks: response.slice(0,10)
}