public void SaveUserExecute(string parametar1, string parametar2)
        {
            MessageBoxResult result = MessageBox.Show("Are you sure you want to registrate?", "Registration", MessageBoxButton.YesNo);

            if (result == MessageBoxResult.Yes)
            {
                User.Password        = parametar1;
                User.GenderId        = selectedGender.GenderId;
                User.MaritalStatusId = selectedMaritalStatus.MaritalStatusId;
                try
                {
                    if (User.UserId == 0)
                    {
                        bool uniqueUserName = service.CheckUsernameUser(User.Username);
                        bool uniqueJMBG     = service.CheckJmbg(User.Jmbg);
                        bool uniqueEmail    = service.CheckUniqueEmail(Menager.Email);

                        if (!uniqueUserName && !uniqueEmail && !uniqueJMBG)
                        {
                            int userId = service.AddCompanyUser(User);
                            if (userId != 0)
                            {
                                if (User.RoleId == 1)
                                {
                                    Menager.UserId = userId;
                                    Menager.NumOfSuccessfulProjects = 0;
                                    Menager.BackupPassword          = parametar2 + "WPF";

                                    if (service.AddMenagerUser(Menager) != 0)
                                    {
                                        MessageBox.Show("You have successfully registrate!");
                                        Logging.LoggAction("RegistrationMenager", "Info", "Succesfull registrate new menager");

                                        MainWindow mainView = new MainWindow();
                                        mainView.Show();
                                        registrationView.Close();
                                    }
                                }
                                else if (User.RoleId == 3)
                                {
                                    Random random = new Random();
                                    menager                 = ManagerList[random.Next(0, ManagerList.Count)];
                                    Worker.UserId           = userId;
                                    Worker.SectorId         = selectedSector.SectorId;
                                    Worker.PositionId       = selectedPosition.PositionId;
                                    Worker.QualificationsId = selectedQualification.QualificationsId;
                                    Worker.ManagerId        = menager.ManagerId;

                                    if (service.AddWorkerUser(Worker) != 0)
                                    {
                                        MessageBox.Show("You have successfully registrate!");
                                        Logging.LoggAction("RegistrationWorker", "Info", "Succesfull registrate new worker");

                                        MainWindow mainView = new MainWindow();
                                        mainView.Show();
                                        registrationView.Close();
                                    }
                                }
                            }
                        }
                        else if (uniqueUserName)
                        {
                            MessageBox.Show("Username is not unique!");
                        }
                        else if (uniqueJMBG)
                        {
                            MessageBox.Show("JMBG is not unique!");
                        }
                        else if (uniqueEmail)
                        {
                            MessageBox.Show("Email is not unique!");
                        }
                    }
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.ToString());
                    Logging.LoggAction("RegistrationMenager", "Error", ex.ToString());
                }
            }
        }
        public void SaveExecute()
        {
            try
            {
                User.GenderId   = selectedGender.GenderId;
                User.LocationId = selectedLocation.LocationId;
                int sectorId = service.CheckSectorName(User.SectorName);
                if (sectorId == 0)
                {
                    sectorId = service.AddSector(User.SectorName);
                }
                User.SectorId = sectorId;
                if (User.UserId == 0)
                {
                    bool uniqueJmbg     = service.CheckJmbg(User.Jmbg);
                    bool uniqueIdNumber = service.CheckIDNumber(User.IDNumber);

                    if (!uniqueIdNumber && !uniqueJmbg)
                    {
                        if (selectedMenager == null)
                        {
                            User.MenagerId = 0;
                        }
                        else
                        {
                            User.MenagerId = selectedMenager.UserId;
                        }
                        if (service.AddUser(User) != 0)
                        {
                            MessageBox.Show("You have successfully added new employee");
                            Thread t = new Thread(() => { Logging.LoggAction("Add new emplyee", "Success", "Succesfully added new emplyee"); });
                            t.IsBackground = true;
                            t.Start();
                        }
                    }
                    else if (uniqueJmbg)
                    {
                        MessageBox.Show("Jmbg is not unique!");
                    }
                    else if (uniqueIdNumber)
                    {
                        MessageBox.Show("ID number is not unique!");
                    }
                }
                else
                {
                    bool uniqueJmbg     = service.Check_JMBG_Update(User.Jmbg, User.UserId);
                    bool uniqueIdNumber = service.Check_IDNumber_Update(User.IDNumber, User.UserId);
                    User.MenagerId = selectedMenagerForEdit.UserId;
                    if (uniqueIdNumber && uniqueJmbg)
                    {
                        service.UpdateUser(User);
                        MessageBox.Show("You have successfully changed employee data");
                        Thread t = new Thread(() => { Logging.LoggAction("Update emplyee", "Success", "Succesfully updated emplyee"); });
                        t.IsBackground = true;
                        t.Start();
                    }
                    else if (!uniqueJmbg)
                    {
                        MessageBox.Show("Jmbg is not match with user!");
                    }
                    else if (!uniqueIdNumber)
                    {
                        MessageBox.Show("ID number is not not match with user!");
                    }
                }
                MainWindow main = new MainWindow();
                main.Show();
                addEditUserView.Close();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.ToString());
            }
        }