public void RestoreTransaction(SKPaymentTransaction transaction)
{
// Restored Transactions always have an 'original transaction' attached
var productId = transaction.OriginalTransaction.Payment.ProductIdentifier;
// Record the restore
var newPurchase = new InAppPurchase
{
OrderId = transaction.OriginalTransaction.TransactionIdentifier,
ProductId = transaction.OriginalTransaction.Payment.ProductIdentifier,
PurchaseTime = NSDateToDateTime(transaction.OriginalTransaction.TransactionDate)
};
App.ViewModel.Purchases.Add(newPurchase);
// Remove the transaction from the payment queue.
// IMPORTANT: Let's ios know we're done
SKPaymentQueue.DefaultQueue.FinishTransaction(transaction);
// Send out a notification that we’ve finished the transaction
using (var pool = new NSAutoreleasePool())
{
NSDictionary userInfo = NSDictionary.FromObjectsAndKeys(new NSObject[] { transaction }, new NSObject[] { new NSString("transaction") });
NSNotificationCenter.DefaultCenter.PostNotificationName(InAppRestoreProductsNotification, this, userInfo);
}
}
public void UpdatePayment(PaymentResponse paymentResponse)
{
var simsipProductId = this.FortumoToSimsipProductId(paymentResponse.ServiceId);
var newPurchase = new InAppPurchase
{
OrderId = paymentResponse.PaymentCode,
ProductId = simsipProductId,
PurchaseTime = DateTime.Now
};
App.ViewModel.Purchases.Add(newPurchase);
}
public void Initialize()
{
// A Licensing and In-App Billing public key is required before an app can communicate with
// Google Play, however you DON'T want to store the key in plain text with the application.
// The Unify command provides a simply way to obfuscate the key by breaking it into two or
// or more parts, specifying the order to reassemlbe those parts and optionally providing
// a set of key/value pairs to replace in the final string.
string value = Security.Unify(
new string[] {
"Insert part 0",
"Insert part 3",
"Insert part 2",
"Insert part 1" },
new int[] { 0, 3, 2, 1 });
// Create a new connection to the Google Play Service
_serviceConnection = new InAppBillingServiceConnection(MainActivity.Instance, value);
_serviceConnection.OnConnected += () =>
{
this._serviceConnection.BillingHandler.OnProductPurchased += (int response, Purchase purchase, string purchaseData, string purchaseSignature) =>
{
// Record what we purchased
var epoch = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
var purchaseTime = epoch.AddMilliseconds(purchase.PurchaseTime);
var newPurchase = new InAppPurchase
{
OrderId = purchase.OrderId,
ProductId = purchase.ProductId,
PurchaseTime = purchaseTime
};
App.ViewModel.Purchases.Add(newPurchase);
// Let anyone know who is interested that purchase has completed
if (this.OnPurchaseProduct != null)
{
this.OnPurchaseProduct();
}
};
this._serviceConnection.BillingHandler.QueryInventoryError += (int responseCode, Bundle skuDetails) =>
{
if (this.OnQueryInventoryError != null)
{
this.OnQueryInventoryError(responseCode, null);
}
};
this._serviceConnection.BillingHandler.BuyProductError += (int responseCode, string sku) =>
{
// Note, BillingResult.ItemAlreadyOwned, etc. can be used to determine error
if (this.OnPurchaseProductError != null)
{
this.OnPurchaseProductError(responseCode, sku);
}
};
this._serviceConnection.BillingHandler.InAppBillingProcesingError += (string message) =>
{
if (this.OnInAppBillingProcesingError != null)
{
this.OnInAppBillingProcesingError(message);
}
};
this._serviceConnection.BillingHandler.OnInvalidOwnedItemsBundleReturned += (Bundle ownedItems) =>
{
if (this.OnInvalidOwnedItemsBundleReturned != null)
{
this.OnInvalidOwnedItemsBundleReturned(null);
}
};
this._serviceConnection.BillingHandler.OnProductPurchasedError += (int responseCode, string sku) =>
{
if (this.OnPurchaseProductError != null)
{
this.OnPurchaseProductError(responseCode, sku);
}
};
this._serviceConnection.BillingHandler.OnPurchaseFailedValidation += (Purchase purchase, string purchaseData, string purchaseSignature) =>
{
if (this.OnPurchaseFailedValidation != null)
{
this.OnPurchaseFailedValidation(null, purchaseData, purchaseSignature);
}
};
this._serviceConnection.BillingHandler.OnUserCanceled += () =>
{
if (this.OnUserCanceled != null)
{
this.OnUserCanceled();
}
};
this._connected = true;
// Load inventory or available products
this.QueryInventory();
};
/* Uncomment these if you want to be notified for these events
_serviceConnection.OnDisconnected += () =>
{
System.Diagnostics.Debug.WriteLine("Remove");
};
_serviceConnection.OnInAppBillingError += (error, message) =>
{
System.Diagnostics.Debug.WriteLine("Remove");
};
*/
// Are we connected to a network?
ConnectivityManager connectivityManager = (ConnectivityManager)MainActivity.Instance.GetSystemService(MainActivity.ConnectivityService);
NetworkInfo activeConnection = connectivityManager.ActiveNetworkInfo;
if ((activeConnection != null) && activeConnection.IsConnected)
{
// Ok, carefully attempt to connect to the in-app service
try
{
_serviceConnection.Connect();
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine("Exception trying to connect to in app service: " + ex);
}
}
}
public void FireOnPurchaseProduct(int response, InAppPurchase purchase, string purchaseData, string purchaseSignature)
{
if (this.OnPurchaseProduct != null)
{
this.OnPurchaseProduct();
}
}
public void RestoreProducts()
{
var purchases = this._serviceConnection.BillingHandler.GetPurchases(ItemType.Product);
// Record what we restored
foreach (var purchase in purchases)
{
var epoch = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
var purchaseTime = epoch.AddMilliseconds(purchase.PurchaseTime);
var newPurchase = new InAppPurchase
{
OrderId = purchase.OrderId,
ProductId = purchase.ProductId,
PurchaseTime = purchaseTime
};
App.ViewModel.Purchases.Add(newPurchase);
}
// Notifiy anyone who needs to know products were restored
if (this.OnRestoreProducts != null)
{
this.OnRestoreProducts();
}
}
