static void Main(string[] args) { Seed(); while (true) { if (_currentUser == null) { int loginChoice = _uiService.LogInMenu(); if (loginChoice == 1) { int roleChoice = _uiService.RoleMenu(); UserRole role = (UserRole)roleChoice; Console.Clear(); Console.WriteLine("Enter username:"******"Enter password:"******"Enter first name:"); newUser.FirstName = Console.ReadLine(); Console.WriteLine("Enter last name:"); newUser.LastName = Console.ReadLine(); Console.WriteLine("Enter username:"******"Enter password:"******"Train": int trainChoice = 1; if (_currentUser.Role == UserRole.Premium) { trainChoice = _uiService.TrainMenu(); } if (trainChoice == 1) { int trainingItem = _uiService.TrainMenuItems(_videoTrainings.GetTrainings()); VideoTraining training = _videoTrainings.GetTrainings()[trainingItem - 1]; Console.WriteLine(training.Title); Console.WriteLine($"Link: {training.Link}"); Console.WriteLine($"Raiting: {training.CheckRating()}"); Console.WriteLine($"Time: {training.Time} minutes"); Console.ReadLine(); } if (trainChoice == 2) { int trainingItem = _uiService.TrainMenuItems(_liveTrainings.GetTrainings()); LiveTraining training = _liveTrainings.GetTrainings()[trainingItem - 1]; Console.WriteLine(training.Title); Console.WriteLine($"THE TRAINING STARTS AT: {training.NextSession}"); Console.WriteLine($"Raiting: {training.CheckRating()}"); Console.WriteLine($"Time: {training.Time} minutes"); Console.ReadLine(); } break; case "Upgrade to Premium": _uiService.UpgradeToPremium(); break; case "Reschedule Training": List <LiveTraining> trainings = _liveTrainings.GetTrainings().Where(x => x.Trainer.Id == _currentUser.Id).ToList(); if (trainings.Count == 0) { Console.WriteLine("No Trainings!"); Console.ReadLine(); } else { int trainingChoice = _uiService.ChooseEntitiesMenu(trainings); Console.WriteLine("How many days do you want to reschedule the training:"); int days = ValidationHelper.ValidateNumber(Console.ReadLine(), 100); _trainerUserSrvc.GetById(_currentUser.Id).ChangeSchedule(trainings[trainingChoice - 1], days); Console.WriteLine("Schedule changed!"); Console.ReadLine(); } break; case "Account": int accountChoice = _uiService.AccountMenu(_currentUser.Role); if (accountChoice == 1) { //Change Info Console.WriteLine("Enter new First Name:"); string firstName = Console.ReadLine(); Console.WriteLine("Enter new Last Name:"); string lastName = Console.ReadLine(); switch (_currentUser.Role) { case UserRole.Standard: _standardUserSrvc.ChangeInfo(_currentUser.Id, firstName, lastName); break; case UserRole.Premium: _premiumUserSrvc.ChangeInfo(_currentUser.Id, firstName, lastName); break; case UserRole.Trainer: _trainerUserSrvc.ChangeInfo(_currentUser.Id, firstName, lastName); break; } } else if (accountChoice == 2) { //CheckSubscription Console.WriteLine($"Your subscription is : {_currentUser.Role}"); Console.ReadLine(); } else if (accountChoice == 3) { // Change Password Console.WriteLine("Enter old password:"******"Enter new password:"******"Log Out": _currentUser = null; break; default: break; } } }