public SettingsView(ICardInterfaceManger contactCardInterfaceManger, ICardInterfaceManger contactlessCardInterfaceManger)
{
InitializeComponent();
this.contactCardInterfaceManger = contactCardInterfaceManger;
this.contactlessCardInterfaceManger = contactlessCardInterfaceManger;
gridProgress.IsVisible = true;
try
{
Task.Run(async() =>
{
ObservableCollection <string> contactIds = new ObservableCollection <string>();
ObservableCollection <string> contactlessIds = new ObservableCollection <string>();
if (contactCardInterfaceManger != null)
{
contactIds = await contactCardInterfaceManger.GetCardReaders();
}
if (contactlessCardInterfaceManger != null)
{
contactlessIds = await contactlessCardInterfaceManger.GetCardReaders();
}
UpdateView(contactIds, contactlessIds);
});
}
catch (Exception ex)
{
Task.Run(async() =>
{
await App.Current.MainPage.DisplayAlert("Error", ex.Message, "OK");
});
}
finally
{
gridProgress.IsVisible = false;
}
}
public SettingsView(ICardInterfaceManger cardInterfaceManger)
{
InitializeComponent();
this.cardInterfaceManger = cardInterfaceManger;
gridProgress.IsVisible = true;
try
{
Task.Run(async() =>
{
ObservableCollection <string> ids = await cardInterfaceManger.GetCardReaders();
UpdateView(ids);
});
}
catch (Exception ex)
{
Task.Run(async() =>
{
await App.Current.MainPage.DisplayAlert("Error", ex.Message, "OK");
});
}
finally
{
gridProgress.IsVisible = false;
}
}
private async void CmdProcess_Click(object sender, EventArgs e)
{
try
{
List <string> ids = (await cardInterfaceManger.GetCardReaders()).Where(x => x.ToLower().Contains("contactless")).ToList();
if (ids.Count == 0)
{
await App.Current.MainPage.DisplayAlert("Error", "No contactless reader found", "OK");
return;
}
ta = new DesfireTerminalApplicationBase(new CardQProcessor(cardInterfaceManger, ids[0]));
ta.UserInterfaceRequest += Ta_UserInterfaceRequest;
ta.ProcessCompleted += Ta_ProcessCompleted;
ta.ExceptionOccured += Ta_ExceptionOccured;
ta.StartTransactionRequest(DesFireTransactionTypeEnum.ProcessTransaction);
}
catch (Exception ex)
{
SetStatusLabel(ex.Message);
}
}
private async void CmdProcess_Click(object sender, EventArgs e)
{
try
{
SetProcessButtonEnabled(false);
TransactionRequest tr = new TransactionRequest(transactionVM.Amount + transactionVM.AmountOther, transactionVM.AmountOther, (TransactionTypeEnum)cmbTransactionType.SelectedItem);
List <string> ids = (await cardInterfaceManger.GetCardReaders()).Where(x => x.ToLower().Contains("contactless")).ToList();
if (ids.Count == 0)
{
await App.Current.MainPage.DisplayAlert("Error", "No contactless reader found", "OK");
return;
}
ta = new EMVTerminalApplication(new CardQProcessor(cardInterfaceManger, ids[0]), configProvider);
ta.UserInterfaceRequest += Ta_UserInterfaceRequest;
ta.ProcessCompleted += Ta_ProcessCompleted;
ta.ExceptionOccured += Ta_ExceptionOccured;
ta.StartTransactionRequest(tr);
}
catch (Exception ex)
{
SetStatusLabel(ex.Message);
}
}
