private async Task ExecuteAddPersonCommand()
{
if (NewFaceName != string.Empty && Pictures.Count > 0 && SelectedPersonGroup != null)
{
IsLoading = true;
try
{
List <AddPersistedFaceResult> faces = new List <AddPersistedFaceResult>();
var result = await FaceService.CreatePersonAsync(SelectedPersonGroup.PersonGroupId, NewFaceName);
foreach (var picture in Pictures)
{
var currentPicture = picture.Bitmap;
IRandomAccessStream randomAccessStream = new InMemoryRandomAccessStream();
BitmapEncoder encoder = await BitmapEncoder.CreateAsync(BitmapEncoder.JpegEncoderId, randomAccessStream);
encoder.SetSoftwareBitmap(currentPicture);
await encoder.FlushAsync();
var stream = randomAccessStream.AsStreamForRead();
faces.Add(await FaceService.AddPersonFaceAsync(SelectedPersonGroup.PersonGroupId, result.PersonId, stream));
}
await new MessageDialog($"Successfully added {faces.Count} faces for person {NewFaceName} ({result.PersonId}).").ShowAsync();
//Reset the form
Pictures.Clear();
NewFaceName = "";
}
catch (FaceAPIException e)
{
await new MessageDialog(e.ErrorMessage).ShowAsync();
//await new MessageDialog(loader.GetString("AddFace_CompleteInformation")).ShowAsync();
}
finally
{
IsLoading = false;
}
}
else
{
await new MessageDialog(loader.GetString("AddFace_CompleteInformation")).ShowAsync();
}
}
