Exemplo n.º 1
0
        private static void MenuSelection()
        {
            int menuSelection = -1;

            while (menuSelection != 0)
            {
                Console.WriteLine("");
                Console.WriteLine("Welcome to TEnmo! Please make a selection: ");
                Console.WriteLine("1: View your current balance");
                Console.WriteLine("2: View your past transfers");
                Console.WriteLine("3: View your pending requests");
                Console.WriteLine("4: Send TE bucks");
                Console.WriteLine("5: Request TE bucks");
                Console.WriteLine("6: Log in as different user");
                Console.WriteLine("0: Exit");
                Console.WriteLine("---------");
                Console.Write("Please choose an option: ");

                if (!int.TryParse(Console.ReadLine(), out menuSelection))
                {
                    Console.WriteLine("Invalid input. Please enter only a number.");
                }
                else if (menuSelection == 1)
                {
                    double balance = accountService.GetBalance();
                    consoleService.PrintBalance(balance);
                    MenuSelection();
                }
                else if (menuSelection == 2)
                {
                    List <TransferClient> transfers = transferService.GetTransfers();
                    consoleService.PrintTransfers(transfers);
                    int id = -1;
                    while (id == -1)
                    {
                        id = consoleService.PromptForTransferID("view");
                        if (id == 0)
                        {
                            MenuSelection();
                        }
                    }
                    consoleService.PrintTransferDetails(id, transfers);
                    MenuSelection();
                }
                else if (menuSelection == 3)
                {
                    List <TransferClient> transfers = transferService.GetPendingTransfers();
                    consoleService.PrintPendingTransfers(transfers);
                    if (transfers.Count != 0)
                    {
                        int id = -1;
                        while (id == -1)
                        {
                            id = consoleService.PromptForTransferID("approve or reject");
                            if (id == 0)
                            {
                                MenuSelection();
                            }
                        }
                        int newStatus = consoleService.PromptForApproval();
                        if (newStatus == 0)
                        {
                            MenuSelection();
                        }
                        double         currentBalance = accountService.GetBalance();
                        TransferClient returnTransfer = transferService.UpdateTransfer(id, transfers, newStatus, currentBalance);
                        if (returnTransfer != null)
                        {
                            consoleService.PrintResult(returnTransfer.Status);
                        }
                    }
                    MenuSelection();
                }
                else if (menuSelection == 4)
                {
                    List <UserDTO> list = accountService.GetUsers();
                    consoleService.PrintUsers(list);
                    int id = -1;
                    while (id == -1)
                    {
                        id = consoleService.PromptForUserId(list, "send to");
                        if (id == 0)
                        {
                            MenuSelection();
                        }
                    }
                    double amount = -1;
                    while (amount == -1)
                    {
                        amount = consoleService.PromptForAmount("send");
                        if (amount == 0)
                        {
                            MenuSelection();
                        }
                    }
                    if (amount > accountService.GetBalance())
                    {
                        Console.WriteLine("\nYou don't have enough money to transfer.");
                        MenuSelection();
                    }
                    TransferClient returnTransfer = transferService.SendTransfer(id, amount);
                    if (returnTransfer != null)
                    {
                        consoleService.PrintResult(returnTransfer.Status);
                    }
                    MenuSelection();
                }
                else if (menuSelection == 5)
                {
                    List <UserDTO> list = accountService.GetUsers();
                    consoleService.PrintUsers(list);
                    int id = -1;
                    while (id == -1)
                    {
                        id = consoleService.PromptForUserId(list, "request from");
                        if (id == 0)
                        {
                            MenuSelection();
                        }
                    }
                    double amount = -1;
                    while (amount == -1)
                    {
                        amount = consoleService.PromptForAmount("request");
                        if (amount == 0)
                        {
                            MenuSelection();
                        }
                    }
                    TransferClient pendingTransfer = transferService.RequestTransfer(id, amount);
                    if (pendingTransfer != null)
                    {
                        consoleService.PrintResult(pendingTransfer.Status);
                    }
                    MenuSelection();
                }
                else if (menuSelection == 6)
                {
                    Console.WriteLine("");
                    UserService.SetLogin(new API_User()); //wipe out previous login info
                    Run();                                //return to entry point
                }
                else
                {
                    Console.WriteLine("Goodbye!");
                    Environment.Exit(0);
                }
            }
        }