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);
}
public static async Task <bool> UpdateMusicLibrary(StorageFolder folder, string message = null)
{
MainPage.Instance.Loader.ShowDeterminant(message ?? "LoadMusicLibrary", true);
loadingTree = new FolderTree();
if (!await loadingTree.Init(folder, (treeFolder, file, progress, max) =>
{
bool isDeterminant = max != 0;
if (MainPage.Instance.Loader.IsDeterminant != isDeterminant)
{
MainPage.Instance.Loader.IsDeterminant = isDeterminant;
}
if (isDeterminant)
{
MainPage.Instance.Loader.Max = max;
MainPage.Instance.Loader.Progress = progress;
MainPage.Instance.Loader.Text = message ?? file;
}
}))
{
return(false);
}
MainPage.Instance.Loader.SetLocalizedText(message ?? "UpdateMusicLibrary");
Helper.CurrentFolder = folder;
await Task.Run(() =>
{
loadingTree.MergeFrom(Settings.settings.Tree);
Settings.settings.Tree = loadingTree;
Settings.settings.RootPath = folder.Path;
});
MusicLibraryPage.SortAndSetAllSongs(await Task.Run(Settings.settings.Tree.Flatten));
MainPage.Instance.Loader.Progress = 0;
MainPage.Instance.Loader.Max = listeners.Count;
for (int i = 0; i < listeners.Count;)
{
var listener = listeners[i];
listener.PathSet(folder.Path);
MainPage.Instance.Loader.Progress = ++i;
}
MediaHelper.RemoveBadMusic();
App.Save();
MainPage.Instance.Loader.Hide();
return(true);
}