private void ExecuteClear(object param)
{
ObservableModelPrediction.Clear();
AvailableClasses.Clear();
try
{
client.Delete();
}
catch (Exception e)
{
MessageBox.Show("Clearing DataBase failed!");
}
}
private async Task <bool> delete(LibraryItem item)
{
if (item == null || item.Storage == LibraryItemStorage.iTunes)
{
return(false);
}
LoggerService.Instance.Log("INFO: Library.delete: ID: " + item.ID);
if (item.IsLocal)
{
if (item.Storage == LibraryItemStorage.AppLocal)
{
var deleted = LocalLibraryService.Instance.DeleteMediaItem(item, true);
if (deleted)
{
if (CloudItems != null)
{
var deletedItem = CloudItems.FirstOrDefault(cloudItem => item.ID == cloudItem.ID);
if (deletedItem != null)
{
deletedItem.DownloadStatus = DownloadStatus.Unknown;
deletedItem.LocalItem = null;
}
}
if (LocalItems != null)
{
LocalItems.Remove(item);
OnPropertyChanged(nameof(LocalItemsCount));
}
if (item.Equals(SelectedItem))
{
SelectedItem = null;
}
if (item.Equals(SelectedLibraryItem))
{
SelectedLibraryItem = null;
}
return(true);
}
}
}
else
{
var response = await LibraryClient.Delete(item.ID);
if (response != null && response.Success)
{
if (Account != null && Account.SignedIn && Account.UserInfo != null &&
!string.IsNullOrEmpty(Account.UserInfo.Email))
{
LocalLibraryService.Instance.DeleteCloudItemId(item.ID, Account.UserInfo.Email);
}
CloudItems.Remove(item);
OnPropertyChanged(nameof(CloudItemsCount));
if (item.Equals(SelectedItem))
{
SelectedItem = null;
}
if (item.Equals(SelectedCloudItem))
{
SelectedCloudItem = null;
}
return(true);
}
}
return(false);
}
