private async System.Threading.Tasks.Task SearchInPhotos(IMediaHelper mediaHelper)
{
IsRegreshing = true;
IsNotComparig = false;
var images = await mediaHelper.PickMultipleImages();
if (images != null)
{
List <ImagePhoto> imageFindend = new List <ImagePhoto>();
await _recognitionAppService.SearchPersonInPictures(images.Select(d => d.StreamImage), (stringPath, people) =>
{
imageFindend.Add(new ImagePhoto()
{
Path = stringPath,
Text = string.Join(", ", people.Select(d => d.Name))
});
});
ObservableCollection <PersonFace> imagesObserbleCollection = imageFindend.Select(e => new PersonFace()
{
Path = e.Path,
}).ToObservableCollection();
string allName = string.Join(", ", TrainingListImages.Select(d => d.Name));
var allPath = TrainingListImages.SelectMany(e => e.TrainingTempImages).Select(d => d.Path).ToList();
var searchedPeople = imageFindend.Select(e => e.Path).ToList();
_parameters.Add(Constants.GALLERY_IMAGES, imagesObserbleCollection);
_parameters.Add(Constants.GALLERY_NAME, Constants.MAIN_TITLE);
_parameters.Add(Constants.GROUPED_FINDED, new GroupFinded()
{
PeopleName = allName,
PeoplePhotos = allPath,
SearchedPeople = searchedPeople
});
await _navigationService.NavigateAsync(NavigationConstants.GallerySave, _parameters);
IsRegreshing = false;
IsNotComparig = true;
}
else
{
await _pageDialogService.DisplayAlertAsync("Alert", Constants.IMAGE_NOT_LOADED, "Ok");
IsRegreshing = false;
IsNotComparig = true;
return;
}
}
private void DeleteFace(FaceToDelete face)
{
var indexPerson = TrainingListImages.IndexOf(face.Person);
if (indexPerson >= 0)
{
var personFace = TrainingListImages[indexPerson].TrainingTempImages.IndexOf(face.Face);
TrainingListImages[indexPerson].TrainingTempImages.RemoveAt(personFace);
OnPropertyChanged(nameof(TrainingListImages));
}
}
private async System.Threading.Tasks.Task AddPerson(IMediaHelper mediaHelper)
{
try
{
var current = Connectivity.NetworkAccess;
if (current != NetworkAccess.Internet)
{
await _pageDialogService.DisplayAlertAsync("Alert", Constants.NOT_INTERNET, "Ok");
IsRegreshing = false;
return;
}
IsRegreshing = true;
_recognitionAppService = new RecognitionAppService();
List <PersonFace> tempImages = new List <PersonFace>();
var images = await mediaHelper.PickMultipleImages();
if (images != null)
{
foreach (var image in images)
{
tempImages.Add(new PersonFace()
{
Path = image.Path
});
}
}
else
{
await _pageDialogService.DisplayAlertAsync("Alert", Constants.IMAGE_NOT_LOADED, "Ok");
IsRegreshing = false;
return;
}
if (!GroupCreated)
{
GroupCreated = true;
var created = await _recognitionAppService.CreateGroupAsync();
if (!created)
{
await _pageDialogService.DisplayAlertAsync("Internal Error", Constants.GROUP_NOT_CREATED, "Ok");
IsRegreshing = false;
return;
}
}
if (string.IsNullOrEmpty(PersonName))
{
await _pageDialogService.DisplayAlertAsync("Alert", Constants.PERSON_NAME_NOT_VALID, "Ok");
IsRegreshing = false;
return;
}
var streamImages = tempImages.Select(d => d.ImageStream).ToList();
var personId = await _recognitionAppService.CreatePerson(streamImages, PersonName);
TrainingListImages.Add(new Person()
{
Name = PersonName,
TrainingTempImages = tempImages,
PersonId = personId
});
PersonName = string.Empty;
IsRegreshing = false;
}
catch (Exception ex)
{
IsRegreshing = false;
await _pageDialogService.DisplayAlertAsync("Alert", Constants.INTERNAL_ERROR, "Ok");
}
}
private void DeletePerson(Person person)
{
TrainingListImages.Remove(person);
_recognitionAppService.DeletePerson(person.PersonId);
}
