Ejemplo n.º 1
0
        private void StartTransfering(string transferToAcc, double amount)
        {
            ProgressPage progressPage = new ProgressPage();

            _navigationService.Navigate(progressPage);
            var progressTimer = new DispatcherTimer {
                Interval = TimeSpan.FromMilliseconds(2000)
            };

            progressTimer.Start();
            progressTimer.Tick += (_sender, args) =>
            {
                DBHelper dBHelper             = new DBHelper();
                bool     transferToAccIsValid = dBHelper.CheckAccountNo(transferToAcc);
                if (transferToAccIsValid)
                {
                    User user = dBHelper.GetUser(ATMSession.AccountNo);
                    transaction = new Transaction(user.User_Id, ATMSession.AccountNo, DateTime.Now, amount, transferToAcc);
                    ReturnResult transactionResult = dBHelper.Transfer(transaction);

                    if (transactionResult == ReturnResult.Success)
                    {
                        ATMSession.RestartSessionTimer();
                        if (_canPrintReceipt)
                        {
                            CreateReceiptPDF();
                        }
                        TransactionSuccessMsg();
                    }
                    else if (transactionResult == ReturnResult.IsEmpty)
                    {
                        var result = WpfMessageBox.Show("Warning", "Your account balance is Rs. 0.00", MessageBoxButton.OK, WpfMessageBox.MessageBoxImage.Warning, WpfMessageBox.MessageBoxType.Warning);
                        if (result.Equals(MessageBoxResult.OK))
                        {
                            ATMSession.RestartSessionTimer();
                            TransferAmountTextBox.SelectAll();
                            TransferAmountTextBox.Focus();
                        }
                    }
                    else if (transactionResult == ReturnResult.AmountIsGreater)
                    {
                        var result = WpfMessageBox.Show("Warning", "Entered amount is greater than your account balance.", MessageBoxButton.OK, WpfMessageBox.MessageBoxImage.Warning, WpfMessageBox.MessageBoxType.Warning);
                        if (result.Equals(MessageBoxResult.OK))
                        {
                            ATMSession.RestartSessionTimer();
                            TransferAmountTextBox.SelectAll();
                            TransferAmountTextBox.Focus();
                        }
                    }
                    else
                    {
                        var result = WpfMessageBox.Show("Error", "Transfer Error. Please contact your bank.", MessageBoxButton.OK, WpfMessageBox.MessageBoxImage.Error, WpfMessageBox.MessageBoxType.Error);
                        if (result.Equals(MessageBoxResult.OK))
                        {
                            ATMSession.RestartSessionTimer();
                            TransferAmountTextBox.SelectAll();
                            TransferAmountTextBox.Focus();
                        }
                    }

                    _navigationService.GoBack();
                    progressTimer.Stop();
                    progressTimer = null;
                }
                else
                {
                    var result = WpfMessageBox.Show("Error", "Transfer to account is not a valid account.", MessageBoxButton.OK, WpfMessageBox.MessageBoxImage.Error, WpfMessageBox.MessageBoxType.Error);
                    if (result.Equals(MessageBoxResult.OK))
                    {
                        ATMSession.RestartSessionTimer();
                        TransferAccountTextBox.SelectAll();
                        TransferAccountTextBox.Focus();
                    }

                    _navigationService.GoBack();
                    progressTimer.Stop();
                    progressTimer = null;
                }
            };
        }