public static async Task RequestRemoveFolderAsync(FolderViewModel vm)
{
var msg = $"Are you sure to remove the following folder from collection:\n{vm.Path}";
if (await DialogService.RequireConfirmationAsync(msg) == false)
{
return;
}
var o = new IndexService();
await o.RequestRemoveFolderAsyncInner(vm);
}
internal static async Task InitializeAsync()
{
_isIndexing.OnNext(false);
Observable.Using(
() => Db.Instance,
db => Observable.Merge(new IObservable <object>[]
{
db.Set <Folder>().ToList()
.ToObservable()
.ObservableOnThreadPool()
.Select(x => FolderViewModel.Create(x))
.Do(_musicFolders.AddOrUpdate),
db.Set <Artist>().ToList()
.ToObservable()
.ObservableOnThreadPool()
.Select(x => ArtistViewModel.Create(x))
.Do(_artistSource.AddOrUpdate)
}).IgnoreElements())
.Subscribe();
AlbumSource = ArtistSource.Connect()
.ObservableOnThreadPool()
.MergeMany(x => x.Albums.Connect())
.AsObservableCache();
TrackSource = AlbumSource.Connect()
.ObservableOnThreadPool()
.MergeMany(x => x.Tracks.Connect())
.AsObservableCache();
Observable.Merge(new[]
{
newMusicFolderObservable.Select(_ => "Added new folder"),
FolderWatcherManager.ContentChanged.Select(_ => "FolderWatcherManager.ContentChanged"),
Setting.Collection.AutoRefresh.Where(x => x == true).Select(_ => Unit.Default).Select(_ => "Setting.SettingChanged[Setting.Collection.AutoRefresh]"),
})
.ObservableOnThreadPool()
.Throttle(TimeSpan.FromSeconds(5))
.SkipUntil(collectionAutoRefresh.Where(x => x == true))
.TakeUntil(collectionAutoRefresh.Where(x => x == false))
.Repeat()
.Subscribe(async _ =>
{
var o = new IndexService();
await o.BeginIndexAsync();
});
await FolderWatcherManager.InitializeAsync();
}
public static async Task RequestAddFolderAsync()
{
var folderPicker = new FolderPicker
{
SuggestedStartLocation = PickerLocationId.ComputerFolder
};
folderPicker.FileTypeFilter.Add("*");
var folder = await folderPicker.PickSingleFolderAsync();
if (folder == null)
{
return;
}
else
{
var o = new IndexService();
await o.RequestAddFolderAsyncInner(folder);
newMusicFolderObservable.OnNext(Unit.Default);
}
}
public static async Task RunAsync()
{
var o = new IndexService();
//await o.RunAsyncInner();
}