public void PrepareDeviceAndPay(string paymentAmount)
{
if (Payleven.Devices == null || Payleven.Devices.Count() == 0)
{
// Payleven: devices list is empty");
StatusAction.Invoke(PLVPaylevenStatus.PLVPaylevenStatusDeviceNotFound);
return;
}
var device = Payleven.Devices.FirstOrDefault();
device.PrepareWithCompletionHandler((completionHandler) =>
{
if (device.Ready)
{
// Payleven: making payment, device is ready
Pay(device, paymentAmount);
}
else
{
// Payleven: device is not ready, check error code
StatusAction.Invoke(PLVPaylevenStatus.PLVPaylevenStatusDeviceIsNotReady);
}
});
}
public void LogInAndPay(NSString userName, NSString userPassword, string amount)
{
if (Payleven.LoginState == PLVPaylevenLoginState.PLVPaylevenLoginStateLoggedIn)
{
// Payleven: prepare device and make payment
PrepareDeviceAndPay(amount);
}
else
{
// Payleven: login user
Payleven.LoginWithUsername(userName, userPassword, new NSString(ApiKey), (errorHandler) =>
{
if (errorHandler == null)
{
// Payleven: login successful
PrepareDeviceAndPay(amount);
}
else
{
// Payleven: login failed
StatusAction.Invoke(PLVPaylevenStatus.PLVPaylevenStatusLoginError);
}
});
}
}
public void Pay(PLVDevice device, string paymentAmount)
{
if (device == null)
{
// Payleven: device not found
StatusAction.Invoke(PLVPaylevenStatus.PLVPaylevenStatusDeviceNotFound);
return;
}
if (!LocationCoordinate.IsValid())
{
// Payleven: coordinates are not valid
StatusAction.Invoke(PLVPaylevenStatus.PLVPaylevenStatusCoordsIsNotValid);
return;
}
var paymentRequest = new PLVPaymentRequest(PaymentHelper.GetRandomNSString(), PaymentHelper.LocaleAmount(paymentAmount),
Currency, LocationCoordinate);
var paymentTask = Payleven.PaymentTaskWithRequest(paymentRequest, device, this);
if (paymentTask == null)
{
// Payleven: error with creating payment
StatusAction.Invoke(PLVPaylevenStatus.PLVPaylevenStatusError);
return;
}
else
{
// Payleven: payment has started!
paymentTask.Start();
}
}
public override void PLVPaymentTask(PLVPaymentTask paymentTask, NSError error)
{
if (error != null)
{
// Payleven: task failed, you can check error code
StatusAction.Invoke(PLVPaylevenStatus.PLVPaylevenStatusError);
}
}
public override void PaymentTaskDidFinish(PLVPaymentTask paymentTask)
{
StatusAction.Invoke(PLVPaylevenStatus.PLVPaylevenStatusOK);
}