public SessionTransferPage(NavigationService navigationService)
{
InitializeComponent();
TransferAccountTextBox.Focus();
ATMSession.RestartSessionTimer();
this._navigationService = navigationService;
MainWindow mainWindow = MainWindow.Instance;
mainWindow.Title = "ATMSim -Transfer";
// Get balance and show it on text block
DBHelper dBHelper = new DBHelper();
double balance = dBHelper.GetBalance(ATMSession.AccountNo);
if (balance >= 0)
{
BalanceTextBlock.Text = string.Concat("Rs. ", balance);
}
else
{
WpfMessageBox.Show("INTERNAL ERROR: Balance retireving failed", "ERROR", MessageBoxButton.OK, WpfMessageBox.MessageBoxImage.Error, WpfMessageBox.MessageBoxType.Error);
ATMSimCommand cmd = new ATMSimCommand(CommandId.Cancel, null);
Delegates.SetCancelBalancePage(CancelPage);
ATMSimStateManager.AddToQueue(cmd);
}
// end get balance
}
private void TransferAction(object param)
{
App.Current.Dispatcher.Invoke(() =>
{
if (param == null)
{
ATMSession.RestartSessionTimer();
if (TransferAccountTextBox.Text == "")
{
var result = WpfMessageBox.Show("Warning", "Please enter an account to transfer", MessageBoxButton.OK, WpfMessageBox.MessageBoxImage.Warning, WpfMessageBox.MessageBoxType.Warning);
if (result.Equals(MessageBoxResult.OK))
{
ATMSession.RestartSessionTimer();
TransferAccountTextBox.Focus();
}
}
else if (TransferAmountTextBox.Text == "")
{
var result = WpfMessageBox.Show("Warning", "Please enter an amount to transfer", MessageBoxButton.OK, WpfMessageBox.MessageBoxImage.Warning, WpfMessageBox.MessageBoxType.Warning);
if (result.Equals(MessageBoxResult.OK))
{
ATMSession.RestartSessionTimer();
TransferAmountTextBox.Focus();
}
}
else
{
double amount = Double.Parse(TransferAmountTextBox.Text);
string transferToAcc = TransferAccountTextBox.Text;
Transfer(transferToAcc, amount);
}
}
});
}
private void ClearButton_Click(object sender, RoutedEventArgs e)
{
ATMSession.RestartSessionTimer();
if (_focusedTextBox.Equals("account"))
{
ATMSession.RestartSessionTimer();
if (!TransferAccountTextBox.Text.Equals(""))
{
TransferAccountTextBox.Text = TransferAccountTextBox.Text.Substring(0, TransferAccountTextBox.Text.Length - 1);
TransferAccountTextBox.Focus();
TransferAccountTextBox.Select(TransferAccountTextBox.Text.Length, 0);
}
}
if (_focusedTextBox.Equals("amount"))
{
ATMSession.RestartSessionTimer();
if (!TransferAmountTextBox.Text.Equals(""))
{
TransferAmountTextBox.Text = TransferAmountTextBox.Text.Substring(0, TransferAmountTextBox.Text.Length - 1);
TransferAmountTextBox.Focus();
TransferAmountTextBox.Select(TransferAmountTextBox.Text.Length, 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;
}
};
}
