/// <summary>
/// Called when a library has been selected.
/// </summary>
/// <param name="selectedLibrary"></param>
private void NameEntered(string playlistName, NewPlaylistNameDialogFragment playlistNameFragment, bool _)
{
string alertText = "";
if (playlistName.Length == 0)
{
alertText = "An empty name is not valid.";
}
else if (playlistName == selectedObjects.Playlists[0].Name)
{
alertText = "Name not changed.";
}
else if (PlaylistsViewModel.PlaylistNames.Contains(playlistName) == true)
{
alertText = "A playlist with that name already exists.";
}
else
{
PlaylistsController.RenamePlaylist(selectedObjects.Playlists[0], playlistName);
playlistNameFragment.Dismiss();
commandCallback.PerformAction();
}
// Display an error message if the playlist name is not valid. Do not dismiss the dialog
if (alertText.Length > 0)
{
NotificationDialogFragment.ShowFragment(CommandRouter.Manager, alertText);
}
}
/// <summary>
/// Show an alert dialogue with the specified Title and a single OK button
/// </summary>
/// <param name="manager"></param>
/// <param name="title"></param>
public static void ShowFragment(FragmentManager manager, string title)
{
NotificationDialogFragment dialog = new NotificationDialogFragment {
Arguments = new Bundle()
};
dialog.Arguments.PutString("title", title);
dialog.Show(manager, "fragment_notification_tag");
}
/// <summary>
/// Called when a playlist name has been entered has been selected.
/// </summary>
/// <param name="selectedLibrary"></param>
private async void NameEntered(string playlistName, NewPlaylistNameDialogFragment playlistNameFragment, bool isAlbum)
{
string alertText = "";
// An empty playlist name is not allowed
if (playlistName.Length == 0)
{
alertText = EmptyNameError;
}
else
{
// Check for a duplicate
if (PlaylistsViewModel.PlaylistNames.Contains(playlistName) == true)
{
alertText = DuplicatePlaylistError;
}
else
{
// Create a SongPlaylist or AlbumPlaylist as appropriate and add the Songs/Albums to it
if (isAlbum == false)
{
// Create the playlist and add the songs to it
// Need to wait for the playlist to be stored as we are going to access it's Id straight away
SongPlaylist newPlaylist = await PlaylistsController.AddSongPlaylistAsync(playlistName);
PlaylistsController.AddSongsToPlaylist(selectedObjects.Songs, newPlaylist);
}
else
{
AlbumPlaylist newPlaylist = await PlaylistsController.AddAlbumPlaylistAsync(playlistName);
PlaylistsController.AddAlbumsToPlaylist(selectedObjects.Albums, newPlaylist);
}
}
}
// Display an error message if the playlist name is not valid.
if (alertText.Length > 0)
{
NotificationDialogFragment.ShowFragment(CommandRouter.Manager, alertText);
}
else
{
// Dismiss the playlist name dialogue and finally perform the command callback (exit action mode)
playlistNameFragment.Dismiss();
commandCallback.PerformAction();
}
}