public static async void CheckNewMusic(FolderTree tree, Action <FolderTree> afterTreeUpdated = null)
{
MainPage.Instance?.Loader.ShowIndeterminant("ProcessRequest");
var data = new TreeUpdateData();
if (!await tree.CheckNewFile(data))
{
if (!string.IsNullOrEmpty(data.Message))
{
MainPage.Instance.ShowNotification(data.Message);
}
MainPage.Instance?.Loader.Hide();
return;
}
if (data.More != 0 || data.Less != 0)
{
Settings.settings.Tree.FindTree(tree).CopyFrom(tree);
MusicLibraryPage.SortAndSetAllSongs(Settings.settings.Tree.Flatten());
foreach (var listener in listeners)
{
listener.PathSet(tree.Path);
}
if (data.Less != 0)
{
MediaHelper.RemoveBadMusic();
}
afterTreeUpdated?.Invoke(tree);
App.Save();
}
MainPage.Instance?.Loader.Hide();
string message;
if (data.More == 0 && data.Less == 0)
{
message = Helper.LocalizeMessage("CheckNewMusicResultNoChange");
}
else if (data.More == 0)
{
message = Helper.LocalizeMessage("CheckNewMusicResultRemoved", data.Less);
}
else if (data.Less == 0)
{
message = Helper.LocalizeMessage("CheckNewMusicResultAdded", data.More);
}
else
{
message = Helper.LocalizeMessage("CheckNewMusicResultChange", data.More, data.Less);
}
Helper.ShowNotificationWithoutLocalization(message);
}
