} // trường dữ liệu sử dụng trong ListMusicDialog playlist
public SongModel Copy()
{
SongModel newSong = new SongModel();
newSong.SongKey = this.SongKey;
newSong.SongName = this.SongName;
newSong.SongLocation = this.SongLocation;
newSong.Title = this.Title;
newSong.ContributingArtists = this.ContributingArtists;
newSong.Album = this.Album;
newSong.Genre = this.Genre;
newSong.Length = this.Length;
newSong.LyricPath = this.LyricPath;
newSong.PlayingKey = this.PlayingKey;
return(newSong);
}
public static void GoToSongInPlayingQueue(SongModel selectedSong)
{
if (NowPlayingSong.SongIsPlaying != null)
{
if (NowPlayingSong.SongIsPlaying.PlayingKey == selectedSong.PlayingKey)
{
return;
}
else
{
NowPlayingSong.SongIsPlaying = selectedSong;
}
}
else
{
NowPlayingSong.SongIsPlaying = selectedSong;
}
}
public static void AddSongToUpNextListAndPlay(SongModel song)
{
if (song == null)
{
return;
}
SongModel newSong = song.Copy();
//upNextList.Add(song);
List <SongModel> NewPlayingQueue = new List <SongModel>(upNextList);
newSong.PlayingKey = MyUtilites.MyFunction.GenerateCode();
NewPlayingQueue.Add(newSong);
upNextList = NewPlayingQueue;
UpNextListChange();
ChangeSongToPlayEvent(upNextList.Count - 1);
}
public static void PlayAllSongList(List <SongModel> songList)
{
List <SongModel> NewPlayingQueue = new List <SongModel>(upNextList);
int indexSongToPlay = NewPlayingQueue.Count;
foreach (SongModel song in songList)
{
SongModel newSong = song.Copy();
newSong.PlayingKey = MyUtilites.MyFunction.GenerateCode();
NewPlayingQueue.Add(newSong);
}
UpNextList = NewPlayingQueue;
UpNextListChange();
if (indexSongToPlay <= NewPlayingQueue.Count)
{
ChangeSongToPlayEvent(indexSongToPlay);
}
}
public static void RemoveSongOutOfUpNextList(SongModel SongWillRemove)
{
List <SongModel> NewPlayingQueue = new List <SongModel>();
//xóa bài hát trong queue
for (int i = 0; i < upNextList.Count; i++)
{
if (upNextList[i].PlayingKey != SongWillRemove.PlayingKey)
{
NewPlayingQueue.Add(upNextList[i]);
}
else
if (NowPlayingSong.SongIsPlaying != null)
{
if (SongWillRemove.PlayingKey == NowPlayingSong.SongIsPlaying.PlayingKey)
{
if (upNextList.Count >= 2)
{
LoadNextSong();
}
else
{
NowPlayingSong.StopSong();
}
}
}
}
upNextList = NewPlayingQueue;
UpNextListChange();
//tìm index của bài hát đang chạy đẻ thông báo cho now playing view;
for (int i = 0; i < upNextList.Count; i++)
{
if (NowPlayingSong.SongIsPlaying.PlayingKey == upNextList[i].PlayingKey)
{
ChangeSongToPlayEvent(i);
return;
}
}
}