public Task<PaymentResult> Buy (PayPalItem item, Deveel.Math.BigDecimal tax)
{
if (buyTcs != null) {
buyTcs.TrySetCanceled ();
buyTcs.TrySetResult (null);
}
buyTcs = new TaskCompletionSource<PaymentResult> ();
Manager.BuyItem (item, tax, SendOnPayPalPaymentDidCancel, SendOnPayPalPaymentCompleted, SendOnPayPalPaymentError);
return buyTcs.Task;
}
public Task<PaymentResult> Buy (PayPalItem[] items, Decimal shipping, Decimal tax, ShippingAddress address = null)
{
if (buyTcs != null) {
buyTcs.TrySetCanceled ();
buyTcs.TrySetResult (null);
}
buyTcs = new TaskCompletionSource<PaymentResult> ();
Manager.BuyItems (items, shipping, tax, SendOnPayPalPaymentDidCancel, SendOnPayPalPaymentCompleted, SendOnPayPalPaymentError, address);
return buyTcs.Task;
}
public void BuyItem(PayPalForms.PayPalItem item, Decimal xftax, PayPalForms.PaymentIntent xfintent, Action onCancelled, Action <string> onSuccess, Action <string> onError, PayPalForms.ShippingAddress address)
{
_onCancelled = onCancelled;
_onSuccess = onSuccess;
_onError = onError;
BigDecimal amount = new BigDecimal(RoundNumber((double)item.Price)).Add(new BigDecimal(RoundNumber((double)xftax)));
string paymentIntent;
switch (xfintent)
{
case PayPalForms.PaymentIntent.Authorize:
paymentIntent = PayPalPayment.PaymentIntentAuthorize;
break;
case PayPalForms.PaymentIntent.Order:
paymentIntent = PayPalPayment.PaymentIntentOrder;
break;
default:
case PayPalForms.PaymentIntent.Sale:
paymentIntent = PayPalPayment.PaymentIntentSale;
break;
}
PayPalPayment payment = new PayPalPayment(amount, item.Currency, item.Name, paymentIntent);
if (address != null)
{
ShippingAddress shippingAddress = new ShippingAddress()
.RecipientName(address.RecipientName)
.Line1(address.Line1)
.Line2(address.Line2)
.City(address.City)
.State(address.State)
.PostalCode(address.PostalCode)
.CountryCode(address.CountryCode);
payment = payment.InvokeProvidedShippingAddress(shippingAddress);
}
switch (_formsConfig.ShippingAddressOption)
{
case Abstractions.ShippingAddressOption.Both:
case Abstractions.ShippingAddressOption.PayPal:
payment = payment.EnablePayPalShippingAddressesRetrieval(true);
break;
default:
payment = payment.EnablePayPalShippingAddressesRetrieval(false);
break;
}
Intent intent = new Intent(Context, typeof(PaymentActivity));
intent.PutExtra(PayPalService.ExtraPaypalConfiguration, _nativeConfig);
intent.PutExtra(PaymentActivity.ExtraPayment, payment);
(Context as Activity).StartActivityForResult(intent, REQUEST_CODE_PAYMENT);
}