//moving songs from playlist to playlist
private void AddToPlaylistButton_Click(object sender, RoutedEventArgs e)
{
List <SongViewModel> selectedSongs;
switch (songListTabControl.SelectedIndex)
{
case 1: //tab 1, search tab
selectedSongs = searchListbox.SelectedItems.Cast <SongViewModel>().ToList();
break;
default: //tab 0, song list
selectedSongs = songListBox.SelectedItems.Cast <SongViewModel>().ToList();
break;
}
if (selectedSongs.Count <= 0)
{
MessageBox.Show("No songs are selected", "Warning", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
if (((PlaylistItemViewModel)targetPlaylistComboBox.SelectedItem).Name.Equals(currentPlaylist.Name))
{
MessageBox.Show("The source and destination playlist cannot be the same", "Warning", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
PlaylistItemViewModel item = PlaylistItems[targetPlaylistComboBox.SelectedIndex];
PlaylistViewModel targetPlaylist = serializer.DeserializePlaylist(item.Path);
MessageBoxResult result = MessageBox.Show(string.Format("Would you like to copy {0} songs from {1} to {2}", selectedSongs.Count, currentPlaylist.Name, targetPlaylist.Name), "Confirmation", MessageBoxButton.YesNo, MessageBoxImage.Question);
if (result == MessageBoxResult.Yes)
{
int largestInd = 0;
for (int i = 0; i < targetPlaylist.Songs.Count; i++)
{
if (targetPlaylist.Songs[i].Order > largestInd)
{
largestInd = targetPlaylist.Songs[i].Order;
}
}
for (int i = 0; i < selectedSongs.Count; i++)
{
SongViewModel song = new SongViewModel(selectedSongs[i]);
song.Order = largestInd + i + 1;
targetPlaylist.Songs.Add(song);
}
serializer.Serialize(targetPlaylist);
Console.WriteLine("moved " + selectedSongs.Count + " to " + targetPlaylist.Name);
}
}
private void PlaylistListBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
ReserializeCurrentPlaylist(); //checks for changes, and reserialize it
if ((bool)ctrlShuffleCheckBox.IsChecked)
{
shuffleController.ClearPastValues();
}
int index = playlistListBox.SelectedIndex;
if (index >= 0 && index < PlaylistItems.Count)
{
PlaylistItemViewModel item = PlaylistItems[index];
PlaylistViewModel playlist = serializer.DeserializePlaylist(item.Path);
if (playlist != null)
{
currentPlaylist.UpdateProperties(playlist);
}
if (currentPlaylist.Songs.Count > 0)
{
songListBox.SelectedIndex = 0;
}
}
}
