public async Task InitializeAsync()
{
if (_initialized)
{
return;
}
_initialized = true;
if (LocalSettingsHelper.LoadValue(CommonKeys.KeepScreenOn, false))
{
DisplayRequestHelper.RequestActive();
}
PlaylistsTitle = new ObservableCollection <string>((await Playlist.GetPlaylistsTitleAsync()));
var lastUsedPlaylist = LocalSettingsHelper.LoadValue(CommonKeys.LastUsedPlaylist, PlaylistsTitle.FirstOrDefault());
_selectedPlaylistTitle = PlaylistsTitle.SingleOrDefault(p => p.Equals(lastUsedPlaylist, StringComparison.OrdinalIgnoreCase)) ?? PlaylistsTitle.FirstOrDefault();
RaisePropertyChanged(nameof(SelectedPlaylistTitle));
await SwitchPlaylist(SelectedPlaylistTitle);
if (ActivePlaylistViewModel == null)
{
return;
}
var lastPlayedSong = LocalSettingsHelper.LoadValue(CommonKeys.LastPlayedSong, string.Empty);
if (string.IsNullOrEmpty(lastPlayedSong))
{
return;
}
var songs = ActivePlaylistViewModel.GetFlatSongs();
if (songs.Count == 0)
{
return;
}
var targetSong = songs.FirstOrDefault(s => s.FileUriPath.Equals(lastPlayedSong, StringComparison.OrdinalIgnoreCase));
if (targetSong == null)
{
return;
}
PlayerViewModel.PlaylistTitle = ActivePlaylistViewModel.Title;
if (((App)Application.Current).IsFileActivated)
{
return;
}
PlayerViewModel.AutoPlay = LocalSettingsHelper.LoadValue(CommonKeys.AutoPlay, false);
PlayerViewModel.Play(songs, songs.IndexOf(targetSong));
}
void ExitKeepDisplay()
{
DisplayRequestHelper.StopKeepDisplay();
}
void SetKeepDisplayIfEnable()
{
ExitKeepDisplay();
DisplayRequestHelper.RequestKeepDisplay();
}
