async private void Button_Click(object sender, RoutedEventArgs e)
{
AddButton.IsEnabled = false;
ErrorEllipse.Visibility = System.Windows.Visibility.Collapsed;
ErrorText.Text = "";
ErrorText.Foreground = Brushes.Green;
if (string.IsNullOrWhiteSpace(PasswordTextbox.Text))
{
ErrorEllipse.Visibility = System.Windows.Visibility.Visible;
return;
}
try
{
Customer c = await ResellerAPI.CreateUser(Tag as Reseller, UsernameTextbox.Text, PasswordTextbox.Text, 4);
c.PhoneNumber = PhoneTextbox.Text;
App.CustomersDB.AddCustomer(c);
ErrorText.Text = "Customer created. Waiting to send 4.5 = 11000";
await Task.Delay(2000);
Transfer t = new Transfer(Configuration.InitialTopup, Configuration.InitialCost, DateTime.Now);
await ResellerAPI.TransferEuro(c, t);
App.CustomersDB.AddTransfer(c, t);
ErrorText.Text = "Credits sent. Closing after a moment";
await Task.Delay(3000);
this.DialogResult = true;
(this.Owner as MainWindow).SelectCustomer(c);
this.Close();
}
catch (NoInternetException)
{
ErrorText.Text = "No internet connection";
ErrorText.Foreground = Brushes.Red;
}
catch (InvalidOperationException ex)
{
ErrorText.Text = ex.Message;
ErrorText.Foreground = Brushes.Red;
}
catch (Exception)
{
ErrorText.Text = "Unknown error..";
ErrorText.Foreground = Brushes.Red;
}
finally
{
AddButton.IsEnabled = true;
}
}
async private Task transferEuro(Customer cust, Transfer trans)
{
switch (MessageBox.Show(
string.Format("Are you sure to send {0:0.00} euro (cost {1})\n to the user : {2} ?", trans.Amount, trans.Cost, cust.Username),
"Confirm Transfer", MessageBoxButton.OKCancel)
)
{
case MessageBoxResult.Cancel:
FocusManager.SetFocusedElement(this, textBox1);
return;
}
try
{
btnTransfer.IsEnabled = false;
closeApp.IsEnabled = false;
await ResellerAPI.TransferEuro(cust, trans);
tblkResult.Text = "Sent successfully";
tblkResult.Foreground = Brushes.Green;
App.CustomersDB.AddTransfer(cust, trans);
closeApp.IsEnabled = true;
}
catch (InvalidOperationException)
{
tblkResult.Text = "User not found!";
tblkResult.Foreground = Brushes.Red;
}
catch (NoInternetException)
{
tblkResult.Text = "No Internet!!";
tblkResult.Foreground = Brushes.Red;
}
}