public static void RemovePlaylist(Guid targetGUID)
{
string configPath = Properties.Settings.Default.TrackDBPath;
try
{
PlaylistCollection plc = DataControl.ReadFromJson <PlaylistCollection>(configPath, true);
plc.TrackLists.RemoveAt(plc.TrackLists.FindIndex(x => x.GUID == targetGUID));
DataControl.SaveData <PlaylistCollection>(configPath, plc, false, true);
}
catch
{
throw;
}
}
public static void RemovePlaylist(string listName)
{
string configPath = Properties.Settings.Default.TrackDBPath;
try
{
PlaylistCollection plc = DataControl.ReadFromJson <PlaylistCollection>(configPath, true);
plc.TrackLists.Remove(plc.TrackLists.Find(x => x.ListName == listName));
DataControl.SaveData <PlaylistCollection>(configPath, plc, false, true);
}
catch
{
throw;
}
}
public static void DeleteTracksByIndices(int[] indices, Guid guid)
{
string configPath = Properties.Settings.Default.TrackDBPath;
PlaylistCollection plc = DataControl.ReadFromJson <PlaylistCollection>(configPath, true);
if (plc == null)
{
throw new EmptyJsonFileException("No track can be deleted from database. Please check your config file.");
}
Playlist pl = plc.TrackLists.Find(x => x.GUID == guid);
pl.DeleteTracksByIndices(indices);
DataControl.SaveData <PlaylistCollection>(configPath, plc, false, true);
}
public static void AddPlaylist(Playlist pl)
{
string configPath = Properties.Settings.Default.TrackDBPath;
try
{
PlaylistCollection plc = DataControl.ReadFromJson <PlaylistCollection>(configPath, true);
plc = (plc == null) ? new PlaylistCollection() : plc;
plc.TrackLists.Add(pl);
DataControl.SaveData <PlaylistCollection>(configPath, plc, false, true);
}
catch
{
throw;
}
}
public static void AddPlaylist(List <TrackInfo> tracks, string listName)
{
string configPath = Properties.Settings.Default.TrackDBPath;
PlaylistCollection plc = DataControl.ReadFromJson <PlaylistCollection>(configPath, true);
if (plc == null)
{
Playlist pl = new Playlist(listName);
pl.UpdateTracks(tracks);
plc = new PlaylistCollection();
plc.TrackLists.Add(pl);
}
else
{
Playlist pl = plc.TrackLists.Find(x => x.ListName == listName);
pl.UpdateTracks(tracks);
}
DataControl.SaveData <PlaylistCollection>(configPath, plc, false, true);
}
public static string AddPlaylist(string listName)
{
string configPath = Properties.Settings.Default.TrackDBPath;
try
{
PlaylistCollection plc = DataControl.ReadFromJson <PlaylistCollection>(configPath, true);
plc = (plc == null) ? new PlaylistCollection() : plc;
string newlistName = AddSerialNum(plc.TrackLists, listName);
Playlist pl = new Playlist(newlistName);
plc.TrackLists.Add(pl);
DataControl.SaveData <PlaylistCollection>(configPath, plc, false, true);
return(newlistName);
}
catch
{
throw;
}
}
public void SaveToDatabase()
{
string configPath = Properties.Settings.Default.TrackDBPath;
DataControl.SaveData <PlaylistCollection>(configPath, this, false, true);
}