public static async Task <BillingItem> PurchaseProductWithTypeAsync(EVeSubscriptionType type)
{
var item = new BillingItem();
try {
#if DEBUG
Billing.InTestingMode = true;
#endif
var connected = await Billing.ConnectAsync();
if (!connected)
{
item.Message = "Error connecting to store. Check your connection and try again.";
}
string subscriptionProductID;
switch (type)
{
case EVeSubscriptionType.Unknown:
subscriptionProductID = "";
break;
case EVeSubscriptionType.SingleSubscription:
subscriptionProductID = SingleSubscriptionProductID;
break;
case EVeSubscriptionType.AdditionalSubscription:
subscriptionProductID = AdditionalSubscriptionProductID;
break;
default:
subscriptionProductID = "";
break;
}
//try to purchase item
var purchase = await Billing.PurchaseAsync(subscriptionProductID, ItemType.Subscription, "apppayload");
if (purchase == null)
{
item.Success = false;
}
else
{
item.PurchasedItem = purchase;
item.Success = true;
}
} catch (InAppBillingPurchaseException purchaseEx) {
item.Message = $"Error in {purchaseEx.Message}";
item.Success = false;
} catch (Exception ex) {
item.Message = $"Issue connecting: {ex.Message}";
item.Success = false;
} finally {
//Disconnect, it is okay if we never connected
await Billing.DisconnectAsync();
}
return(item);
}
public static async Task <BillingItem> GetIAPBillingProductWithTypeAsync(EVeSubscriptionType type)
{
var product = new BillingItem();
try {
var connected = await Billing.ConnectAsync();
if (!connected)
{
product.Message = "Error connecting to store. Check your connection and try again.";
product.Success = false;
}
IEnumerable <InAppBillingProduct> items = null;
switch (type)
{
case EVeSubscriptionType.Unknown:
items = null;
break;
case EVeSubscriptionType.SingleSubscription:
items = await Billing.GetProductInfoAsync(ItemType.Subscription, SingleSubscriptionProductID);
break;
case EVeSubscriptionType.AdditionalSubscription:
items = await Billing.GetProductInfoAsync(ItemType.Subscription, AdditionalSubscriptionProductID);
break;
}
if (items != null)
{
product.Product = items.FirstOrDefault();
product.Success = true;
}
else
{
product.Success = false;
product.Message = "Unable to retrieve product information";
}
} catch (InAppBillingPurchaseException purchaseEx) {
//Billing Exception handle this based on the type
product.Message = $"Error in {purchaseEx.Message}";
product.Success = false;
} catch (Exception ex) {
product.Message = $"Issue connecting: {ex.Message}";
product.Success = false;
} finally {
//Disconnect, it is okay if we never connected
await Billing.DisconnectAsync();
}
return(product);
}
