//This sample shows how to push the CVV data requested for a given credit card using Magnetic stripe.
//In a real application, it should ask the user in the payment application to type the CVV and then call PushData() method to send it.
private static void TransactionOrchestratorOnDataRequested(CollectInputParameters obj)
{
Console.WriteLine("-------- Transaction OnDataRequested --------");
Console.WriteLine("-------- Reference: " + obj.Reference + " --------");
Console.WriteLine("-------- Message: " + obj.Message + " --------");
switch (obj.Reference)
{
case "CVV":
var cvvResponse = new CollectOutputParameters();
cvvResponse.Reference = obj.Reference;
cvvResponse.Value = "123";
_transactionOrchestrator.PushData(cvvResponse);
break;
case "CVVState":
var cvvStateResponse = new CollectOutputParameters();
cvvStateResponse.Reference = obj.Reference;
cvvStateResponse.Value = "9";
_transactionOrchestrator.PushData(cvvStateResponse);
break;
default:
break;
}
}
//Push data when the platform requests, works the same way as in console.
//For the sake of this sample, we added here an Android fragment(a popup) that ask the user to enter the CVV when using a Magnetic stripe card.
private void TransactionOrchestratorOnDataRequested(CollectInputParameters obj)
{
try
{
if (_progressDialog.IsShowing)
{
_progressDialog.Dismiss();
}
switch (obj.Reference)
{
case "CVV":
var cvvDialog = InputDialogFragment.NewInstance(this, "PI", obj.Message, (cvvValue) =>
{
string result = cvvValue == 0 ? "" : cvvValue.ToString();
var cvvParameter = new CollectOutputParameters()
{
Reference = obj.Reference, Value = result
};
_transactionOrchestrator.PushData(cvvParameter);
});
cvvDialog.Show(FragmentManager, "fragment_cvv");
break;
case "CVVState":
var items = new List <string>();
foreach (var item in obj.Options)
{
items.Add(item.Value);
}
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.SetTitle(obj.Message)
.SetItems(items.ToArray(), (sender, e) =>
{
var selectedValue = items[e.Which];
foreach (var item in obj.Options)
{
if (item.Value == selectedValue)
{
var cvvStateParameter = new CollectOutputParameters()
{
Reference = obj.Reference, Value = item.Key.ToString()
};
_transactionOrchestrator.PushData(cvvStateParameter);
break;
}
}
});
dialog = builder.Create();
dialog.Show();
break;
default:
break;
}
}
catch (Exception ex)
{
Helpers.Alert(this, "PI - TransactionOrchestratorOnDataRequested - Error", ex.Message, false);
}
}