public static async void downloadPlaylist(Playlist plist)
{
var songCount = plist.Songlist.Count;
int songsFinished = 0;
foreach (Song s in plist.Songlist)
{
if (!s.isDownloaded)
{
var i = plist.Songlist.IndexOf(s);
await downloadSong(s, null);
var songTmp = ((Song)plist.Songlist.Where(song => song.SongURL == s.SongURL));
songTmp.isDownloaded = true;
songTmp.isDownloading = false;
songTmp.downloadPath = (await DataIO.readSettings()).downloadPath;
plist.Songlist.RemoveAt(i);
plist.Songlist.Insert(i, songTmp);
await DataIO.SavePlaylist(plist);
}
songsFinished++;
plist.DownloadProgress = songsFinished / songCount;
}
}
public async void Play()
{
if (currentSong == null && currentPlaylist == null)
{
return;
}
if (currentPlaylist != null && currentSong == null)
{
this.currentSong = currentPlaylist.Songlist.FirstOrDefault();
}
if (currentSong.isDownloaded)
{
try
{
StorageFolder sf = await StorageFolder.GetFolderFromPathAsync(currentSong.downloadPath);
var storageFile = await sf.GetFileAsync(currentSong.DownloadTitle + ".mp3");
this.mPlayer.Source = MediaSource.CreateFromStorageFile(storageFile);
this.mPlayer.Play();
}
catch (FileNotFoundException) {
Helper.ErrorDialog("Song not found!", "File was probably deleted. Please download it again.");
var i = currentPlaylist.Songlist.IndexOf(currentSong);
currentSong.isDownloaded = false;
currentPlaylist.Songlist.RemoveAt(i);
currentPlaylist.Songlist.Insert(i, currentSong);
await DataIO.SavePlaylist(currentPlaylist);
skipSong();
//TODO: update UI
return;
}
}
else
{
//if (!Helper.checkIfOnline())
// return;
try
{
var stream = await this.GetAudioStream(currentSong.SongURL);
this.mPlayer.Source = MediaSource.CreateFromUri(new Uri(stream));
this.mPlayer.Play();
}
catch (System.Net.Http.HttpRequestException)
{
return;
}
catch (NullReferenceException) {
//happens if "video" is not playable for some reason
Helper.ErrorDialog("Cant Play this Song", "For some reason this song can't be played.");
skipSong();
return;
}
}
Helper.executeInUiThread(() =>
{
this.StartLogoStackPanel.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
this.currPlayingRect.Fill = new ImageBrush
{
ImageSource = Helper.base64toBmp(currentSong.Thumbnail)
};
this.currPlayingLabel.Text = currentSong.Title;
});
this.smtc.IsNextEnabled = true;
this.smtc.IsPlayEnabled = true;
this.smtc.IsPauseEnabled = true;
this.smtc.IsPreviousEnabled = true;
this.smtc.DisplayUpdater.Thumbnail = RandomAccessStreamReference.CreateFromStream(await Helper.base64toStream(currentSong.Thumbnail));
this.smtc.DisplayUpdater.Update();
}
