public void TrainRecognizer()
{
var allFaces = new FRService().All();
if (allFaces.Count > 0)
{
var faceImages = new Image <Gray, byte> [allFaces.Count];
var faceLabels = new int[allFaces.Count];
for (int i = 0; i < allFaces.Count; i++)
{
Stream stream = new MemoryStream();
stream.Write(allFaces[i].Face, 0, allFaces[i].Face.Length);
var faceImage = new Image <Gray, byte>(new Bitmap(stream));
faceImages[i] = faceImage.Resize(100, 100, Inter.Cubic);
faceLabels[i] = (int)(allFaces[i].Id);
}
// can also try :LBPHFaceRecognizer
var fr = new EigenFaceRecognizer();
fr.Train(faceImages, faceLabels);
var retPath = ConfigurationManager.AppSettings["trainedPath"];
var savedFile = retPath + $"{DateTime.Now.ToString("yyyy-MM-dd HH-mm-ss")}_frModel";
fr.Save(savedFile);
MessageBox.Show($"Model trained successfully. saved into {savedFile}");
}
else
{
MessageBox.Show("No face found in db");
}
}
private void btnEnroll_Click(object sender, EventArgs e)
{
if (string.IsNullOrWhiteSpace(txtName.Text))
{
MessageBox.Show("Name can not be empty");
return;
}
var name = txtName.Text;
var file = lblFile.Tag.ToString();
var fileData = File.ReadAllBytes(file);
var frService = new FRService();
var error = "";
frService.Enroll(new UserFace()
{
UserName = name,
Face = fileData
}, out error);
if (!string.IsNullOrWhiteSpace(error))
{
MessageBox.Show(error, "", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
lblFile.Text = "";
txtName.Text = "";
MessageBox.Show("enrolled successfully.");
}
}
private void btnRecognize_Click(object sender, EventArgs e)
{
if (string.IsNullOrWhiteSpace(PathPhoto) || string.IsNullOrWhiteSpace(
PathModel))
{
MessageBox.Show("need to select photo and model");
}
else
{
try
{
var userBmp = new Bitmap(PathPhoto);
var userImage = new Image <Gray, byte>(userBmp);
_faceRecognizer.Load(PathModel);
var result = _faceRecognizer.Predict(userImage.Resize(100, 100, Inter.Cubic));
var userId = result.Label;
var userRecord = new FRService().GetById(userId);
if (userRecord != null)
{
lblResult.Text = userRecord.UserName;
}
else
{
MessageBox.Show("User not enrolled in db");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
public static IForm <EnqueueForm> BuildForm()
{
OnCompletionAsyncDelegate <EnqueueForm> processOrder = async(context, state) =>
{
//Get the actual state of the FaceRecognitionModel , for then get the object id, photoId, name and file name
FaceRecognitionModel faceRecognitionState = new FaceRecognitionModel();
AppoinmentService appointmentService = new AppoinmentService();
try
{
if (!context.UserData.TryGetValue <FaceRecognitionModel>("FaceRecognitionModel", out faceRecognitionState))
{
faceRecognitionState = new FaceRecognitionModel();
}
FRService frService = new FRService();
int caseId = await frService.enqueueCustomer(faceRecognitionState.ObjectId, faceRecognitionState.PhotoId, faceRecognitionState.Name, faceRecognitionState.FileName);
//Get the actual user state of the customer
ACFCustomer customerState = new ACFCustomer();
try
{
if (!context.UserData.TryGetValue <ACFCustomer>("customerState", out customerState))
{
customerState = new ACFCustomer();
}
}
catch (Exception ex)
{
throw new Exception("Not exists a user session");
}
//In this case I have the case, that has been enqueue, but the middleware don´thave a method for get by case id,
//but have yes a method for get a list of cases of customer id
if (caseId > 0)
{
Case _case = AppoinmentService.GetCaseById(customerState.CustomerId);
await context.PostAsync($"Your ticket was created, your number is: " + _case.QCode + _case.QNumber);
}
else
{
throw new Exception("Error: The case Id = 0");
}
}
catch (Exception ex)
{
await context.PostAsync($"Failed with message: {ex.Message}");
}
};
CultureInfo ci = new CultureInfo("en");
Thread.CurrentThread.CurrentCulture = ci;
Thread.CurrentThread.CurrentUICulture = ci;
FormBuilder <EnqueueForm> form = new FormBuilder <EnqueueForm>();
return(form //Message("Wait a moment please")
.Field(new FieldReflector <EnqueueForm>(nameof(UserId)).SetActive(InactiveField))
.AddRemainingFields()
.OnCompletion(processOrder)
.Build());
}
/// <summary>
/// This method create IForm for save the customer information
/// </summary>
/// <returns></returns>
public static IForm <SaveCustomerForm> BuildForm()
{
OnCompletionAsyncDelegate <SaveCustomerForm> processOrder = async(context, state) =>
{
ACFCustomer customer = new ACFCustomer();
try
{
customer.CustomerId = 0;//It is setted to 0, beacuse we will create new user, in other hand we can pass the id for update the record
customer.FirstName = state.FirstName;
customer.LastName = state.LastName;
customer.Email = state.Email;
customer.PhoneNumber = state.PhoneNumber;
customer.Sex = GetIntSex(state.Sex.ToString());
int customerId = AppoinmentService.SaveCustomer(customer.PhoneNumber, customer.Email, customer.FirstName,
customer.LastName, customer.Sex, customer.PhoneNumber, customer.CustomerId);
state.customerId = customerId.ToString();
if (customerId > 0)
{
FRService frService = new FRService();
//Get the idImage Saved
int idImageSaved = 0;
if (!context.UserData.TryGetValue <int>("idImageSaveId", out idImageSaved))
{
idImageSaved = 0;
}
//Set the FaceRecognition Model,
FaceRecognitionModel faceRecognitionModel = new FaceRecognitionModel();
faceRecognitionModel.ObjectId = Utilities.Util.generateObjectId(customer.FirstName, customer.LastName, customer.PhoneNumber);
faceRecognitionModel.PhotoId = savedImageId.ToString();
faceRecognitionModel.Name = imageName;
faceRecognitionModel.FileName = imageName;
context.UserData.SetValue <FaceRecognitionModel>("FaceRecognitionModel", faceRecognitionModel);
bool uploadImage = await frService.uploadImage(customer.FirstName, customer.LastName, customer.PhoneNumber
, imageName, savedImageId);
await context.PostAsync("Your user has been saved succesfully with the id: " + customerId);
/* Create the userstate */
//Instance of the object ACFCustomer for keept the customer
ACFCustomer customerState = new ACFCustomer();
customerState.CustomerId = customerId;
customerState.FirstName = customer.FirstName;
customerState.PhoneNumber = customer.PhoneNumber;
customerState.Sex = Convert.ToInt32(customer.Sex);
customerState.PersonaId = customer.PhoneNumber;
context.UserData.SetValue <ACFCustomer>("customerState", customerState);
context.UserData.SetValue <bool>("SignIn", true);
}
}
catch (Exception ex)
{
await context.PostAsync("We have an error: " + ex.Message);
}
};
CultureInfo ci = new CultureInfo("en");
Thread.CurrentThread.CurrentCulture = ci;
Thread.CurrentThread.CurrentUICulture = ci;
var culture = Thread.CurrentThread.CurrentUICulture;
var form = new FormBuilder <SaveCustomerForm>();
var yesTerms = form.Configuration.Yes.ToList();
var noTerms = form.Configuration.No.ToList();
yesTerms.Add("Yes");
noTerms.Add("No");
form.Configuration.Yes = yesTerms.ToArray();
return(form.Message("Fill the next information, please")
.Field(nameof(FirstName))
.Field(nameof(LastName))
.Field(nameof(Email))
.Field(nameof(PhoneNumber))
.Field(nameof(Sex))
.Field(new FieldReflector <SaveCustomerForm>(nameof(customerId)).SetActive(inActiveField))
.Confirm("Are you selected the information: " +
"\n* Name: {FirstName} " +
"\n* Last name: {LastName} " +
"\n* Email: {Email} " +
"\n* Phone Number: {PhoneNumber} " +
"\n* Sex: {Sex}? \n" +
"(yes/no)")
.AddRemainingFields()
.Message("The process for save your user has been started!")
.OnCompletion(processOrder)
.Build());
}
/// <summary>
/// This method create IForm for save the customer information
/// </summary>
/// <returns></returns>
public static IForm <SaveCustomerFormApp> BuildForm()
{
OnCompletionAsyncDelegate <SaveCustomerFormApp> processOrder = async(context, state) =>
{
ACFCustomer customer = new ACFCustomer();
try
{
customer.CustomerId = 0;//It is setted to 0, beacuse we will create new user, in other hand we can pass the id for update the record
if (!string.IsNullOrEmpty(state.name) && !string.IsNullOrEmpty(state.LastName))
{
try
{
customer.FirstName = state.name;
customer.LastName = state.LastName;
}
catch (Exception)
{
}
}
customer.PhoneNumber = state.PhoneNumber;
int customerId = AppoinmentService.SaveCustomer(customer.PhoneNumber, customer.FirstName,
customer.LastName, customer.PhoneNumber, customer.CustomerId);
state.customerId = customerId.ToString();
if (customerId > 0)
{
FRService frService = new FRService();
//Get the idImage Saved
int idImageSaved = 0;
if (!context.UserData.TryGetValue <int>("idImageSaveId", out idImageSaved))
{
idImageSaved = 0;
}
//Set the FaceRecognition Model,
FaceRecognitionModel faceRecognitionModel = new FaceRecognitionModel();
faceRecognitionModel.ObjectId = Utilities.Util.generateObjectId(customer.FirstName, customer.LastName, customer.PhoneNumber);
faceRecognitionModel.PhotoId = idImageSaved.ToString();
faceRecognitionModel.Name = imageName;
faceRecognitionModel.FileName = imageName;
context.UserData.SetValue <FaceRecognitionModel>("FaceRecognitionModel", faceRecognitionModel);
bool uploadImage = await frService.uploadImage(customer.FirstName, customer.LastName, customer.PhoneNumber
, imageName, idImageSaved);
await context.PostAsync("Congratulations, your account was created!");
/* Create the userstate */
//Instance of the object ACFCustomer for keept the customer
ACFCustomer customerState = new ACFCustomer();
customerState.CustomerId = customerId;
customerState.FirstName = customer.FirstName;
customerState.PhoneNumber = customer.PhoneNumber;
customerState.PersonaId = customer.PhoneNumber;
context.UserData.SetValue <ACFCustomer>("customerState", customerState);
context.UserData.SetValue <bool>("SignIn", true);
}
}
catch (Exception ex)
{
await context.PostAsync("We have an error: " + ex.Message);
}
};
CultureInfo ci = new CultureInfo("en");
Thread.CurrentThread.CurrentCulture = ci;
Thread.CurrentThread.CurrentUICulture = ci;
var culture = Thread.CurrentThread.CurrentUICulture;
var form = new FormBuilder <SaveCustomerFormApp>();
var yesTerms = form.Configuration.Yes.ToList();
var noTerms = form.Configuration.No.ToList();
yesTerms.Add("Yes");
noTerms.Add("No");
form.Configuration.Yes = yesTerms.ToArray();
return(form//.Message("Fill the next information, please")
.Field(nameof(name))
.Field(nameof(LastName))
.Field(nameof(PhoneNumber), validate: async(state, response) =>
{
//This source code appear in warning beacuse not have a method async implemented, but works good without these method
Regex rgx = new Regex(@"^[1-9][0-9]{7,14}$");
//Regex rgx = new Regex(@"^(\+44\s?7\d{3}|\(?07\d{3}\)?)\s?\d{3}\s?\d{3}$");
var result = new ValidateResult {
IsValid = true, Value = response
};
if (!string.IsNullOrEmpty(result.Value.ToString()))
{
if (rgx.IsMatch(result.Value.ToString()))
{
result.IsValid = true;
}
else
{
result.Feedback = "Invalid phone number format";
result.IsValid = false;
}
}
return result;
})
.Field(new FieldReflector <SaveCustomerFormApp>(nameof(customerId)).SetActive(inActiveField))
.AddRemainingFields()
.OnCompletion(processOrder)
.Build());
}
