nextcloud/apps/media/js/collection.js

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Collection={
artists:[],
loaded:false,
loading:false,
loadedListeners:[],
load:function(ready){
if(ready){
Collection.loadedListeners.push(ready);
}
if(!Collection.loading){
Collection.loading=true;
$.ajax({
url: OC.linkTo('media','ajax/api.php')+'?action=get_collection',
dataType: 'json',
success: function(collection){
Collection.artists=collection;
//set the album and artist fieds for the songs
for(var i=0;i<collection.length;i++){
var artist=collection[i];
for(var j=0;j<artist.albums.length;j++){
var album=artist.albums[j]
for(var w=0;w<album.songs.length;w++){
album.songs[w].album_name=album.album_name;
album.songs[w].artist_name=artist.artist_name;
}
}
}
Collection.loaded=true;
Collection.loading=false;
for(var i=0;i<Collection.loadedListeners.length;i++){
Collection.loadedListeners[i]();
}
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if(collection.length==0){
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$('#scan input.start').val(t('media','Scan Collection'));
$('#scan input.start').click();
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}
}
});
}
},
display:function(){
if(Collection.parent){
Collection.parent.show();
}
if(!Collection.loaded){
Collection.load(Collection.display)
}else{
if(Collection.parent){
Collection.parent.find('tr:not(.template)').remove();
var template=Collection.parent.find('tr.template');
var lastArtist='';
var lastAlbum='';
$.each(Collection.artists,function(index,artist){
$.each(artist.albums,function(index,album){
$.each(album.songs,function(index,song){
var tr=template.clone().removeClass('template');
tr.find('td.title a').text(song.song_name);
tr.find('td.title a').click(function(event){
event.preventDefault();
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PlayList.add(song,true);
PlayList.play(0);
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Collection.parent.find('tr').removeClass('active');
tr.addClass('active');
});
if(artist.artist_name!=lastArtist){
tr.find('td.artist a').click(function(event){
event.preventDefault();
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PlayList.add(artist,true);
PlayList.play(0);
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Collection.parent.find('tr').removeClass('active');
$('tr[data-artist="'+artist.artist_name+'"]').addClass('active');
});
tr.find('td.artist a').text(artist.artist_name);
if(artist.albums.length>1){
var expander=$('<a class="expander">&gt;</a>');
expander.data('expanded',true);
expander.click(function(event){
var tr=$(this).parent().parent();
if(expander.data('expanded')){
Collection.hideArtist(tr.data('artist'));
}else{
Collection.showArtist(tr.data('artist'));
}
});
tr.children('td.artist').append(expander);
}
}
if(album.album_name!=lastAlbum){
tr.find('td.album a').click(function(event){
event.preventDefault();
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PlayList.add(album,true);
PlayList.play(0);
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Collection.parent.find('tr').removeClass('active');
$('tr[data-album="'+album.album_name+'"]').addClass('active');
});
tr.find('td.album a').text(album.album_name);
if(album.songs.length>1){
var expander=$('<a class="expander">&gt;</a>');
expander.data('expanded',true);
expander.click(function(event){
var tr=$(this).parent().parent();
if(expander.data('expanded')){
Collection.hideAlbum(tr.data('album'));
}else{
Collection.showAlbum(tr.data('album'));
}
});
tr.children('td.album').append(expander);
}
}
tr.attr('data-artist',artist.artist_name);
tr.attr('data-album',album.album_name);
lastArtist=artist.artist_name;
lastAlbum=album.album_name;
Collection.parent.find('tbody').append(tr);
});
Collection.hideAlbum(artist.artist_name,album.album_name);
});
Collection.hideArtist(artist.artist_name);
});
}
}
},
showArtist:function(artist){
Collection.parent.find('tr[data-artist="'+artist+'"]').show();
Collection.parent.find('tr[data-artist="'+artist+'"]').first().removeClass('collapsed');
Collection.parent.find('tr[data-artist="'+artist+'"] a.expander').data('expanded',true);
Collection.parent.find('tr[data-artist="'+artist+'"] a.expander').addClass('expanded');
Collection.parent.find('tr[data-artist="'+artist+'"] a.expander').text('v');
},
hideArtist:function(artist){
if(Collection.parent.find('tr[data-artist="'+artist+'"]').length>1){
Collection.parent.find('tr[data-artist="'+artist+'"]').hide();
Collection.parent.find('tr[data-artist="'+artist+'"]').first().show();
Collection.parent.find('tr[data-artist="'+artist+'"]').first().addClass('collapsed');
Collection.parent.find('tr[data-artist="'+artist+'"] a.expander').data('expanded',false);
Collection.parent.find('tr[data-artist="'+artist+'"] a.expander').removeClass('expanded');
Collection.parent.find('tr[data-artist="'+artist+'"] a.expander').text('>');
}
},
showAlbum:function(artist,album){
Collection.parent.find('tr[data-artist="'+artist+'"][data-album="'+album+'"]').show();
},
hideAlbum:function(artist,album){
Collection.parent.find('tr[data-artist="'+artist+'"][data-album="'+album+'"]').hide();
Collection.parent.find('tr[data-artist="'+artist+'"][data-album="'+album+'"]').last().show();
},
parent:null,
hide:function(){
if(Collection.parent){
Collection.parent.hide();
}
},
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registerPlay:function(item){
if(item){
var song=Collection.findSong(item.artist,item.album,item.name);
song.song_playcount++;
}
},
addButtons:function(parent){
parent.children('button.add').click(function(){
var type=$(this).parent().data('type');
PlayList.add($(this).parent().data(type));
});
parent.children('button.play').click(function(){
var type=$(this).parent().data('type');
var oldSize=PlayList.items.length;
PlayList.add($(this).parent().data(type));
PlayList.play(oldSize);
});
},
find:function(artistName,albumName,songName){
if(songName){
return Collection.findSong(artistName,albumName,songName);
}else if(albumName){
return Collection.findAlbum(artistName,albumName);
}else{
return Collection.findArtist(artistName);
}
},
findArtist:function(name){
for(var i=0;i<Collection.artists.length;i++){
if(Collection.artists[i].artist_name==name){
return Collection.artists[i];
}
}
},
findAlbum:function(artistName,albumName){
var artist=Collection.findArtist(artistName);
if(artist){
for(var i=0;i<artist.albums.length;i++){
if(artist.albums[i].album_name==albumName){
return artist.albums[i];
}
}
}
},
findSong:function(artistName,albumName,songName){
var album=Collection.findAlbum(artistName,albumName);
if(album){
for(var i=0;i<album.songs.length;i++){
if(album.songs[i].song_name==songName){
return album.songs[i];
}
}
}
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},
addSong:function(song){
var artist=false
var album=false;
for(var i=0;i<Collection.artists.length;i++){
if(Collection.artists[i].artist_id==song.song_artist){
artist=Collection.artists[i];
for(var j=0;j<artist.albums.length;j++){
if(artist.albums[j].album_id==song.song_album){
album=artist.albums[j];
break;
}
}
break;
}
}
if(!artist){
artist={artist_id:song.song_artist,artist_name:song.artist,albums:[]};
Collection.artists.push(artist);
if(!Collection.parent || Collection.parent.is(":visible")){
Collection.display();
}
}
if(!album){
album={album_id:song.song_album,album_name:song.album,album_artist:song.song_artist,songs:[]};
artist.albums.push(album)
}
album.songs.push(song)
}
}
$(document).ready(function(){
Collection.parent=$('#collection');
Collection.load();
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Collection.parent.hide();
$('#scan input.start').click(function(){
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$('#scan input.start').hide();
$('#scan input.stop').show();
$('#scan input.stop').click(function(){
Scanner.toggle();
});
Scanner.scanCollection();
});
});