function addRestoredSongs(playlist, songIndex) {
var restoredSong = playlist.songs[songIndex];
if (restoredSong) {
soundCloudService.getSong(restoredSong.permaLinkUrl).then(function (song) {
song.votes = restoredSong.votes;
return enhancedPlayer.add(song);
}).then(function () {
var nextSongIndex = songIndex + 1;
addRestoredSongs(playlist, nextSongIndex);
}).done();
}
}
function add(url) {
soundCloudService.getSong(url).then(function (song) {
enhancedPlayer.add(song);
}).done();
}