public void QueryInventory()
{
// 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
{
// Asynchronously get inventory
Task.Factory.StartNew(() =>
MP.MpUtils.FetchPaymentData(Android.App.Application.Context, FortumoInAppService._serviceId, FortumoInAppService._inAppSecret));
// Asnchronously get purchases
Task.Factory.StartNew(() =>
{
var responses = MP.MpUtils.GetPurchaseHistory(Android.App.Application.Context, FortumoInAppService._serviceId, FortumoInAppService._inAppSecret, FortumoInAppService._timeOut);
// Record what we purchased
foreach (var response in responses)
{
var paymentResponse = response as PaymentResponse;
// Sanity checks
if (paymentResponse == null ||
paymentResponse.BillingStatus != MP.MpUtils.MessageStatusBilled)
{
continue;
}
// Ok to record payment
this.UpdatePayment(paymentResponse);
}
});
// Get local inventory
// IMPORTANT: First time this is called, result will be empty)
var priceData = MP.MpUtils.GetFetchedPriceData(Android.App.Application.Context, FortumoInAppService._serviceId, FortumoInAppService._inAppSecret);
// TODO: Process priceData
// Update inventory
var inAppSkuRepository = new InAppProduct();
/*
foreach (var product in products)
{
var existingProduct = inAppSkuRepository.GetSkuByProductId(product.ProductId);
if (existingProduct != null)
{
existingProduct.Type = ItemType.Product;
existingProduct.Price = product.Price;
existingProduct.Title = product.Title;
existingProduct.Description = product.Description;
existingProduct.PriceCurrencyCode = product.Price_Currency_Code;
inAppSkuRepository.Update(existingProduct);
}
else
{
var newProduct = new InAppSkuEntity();
newProduct.ProductId = product.ProductId;
newProduct.Type = ItemType.Product;
newProduct.Price = product.Price;
newProduct.Title = product.Title;
newProduct.Description = product.Description;
newProduct.PriceCurrencyCode = product.Price_Currency_Code;
inAppSkuRepository.Create(newProduct);
}
}
*/
this.FireOnQueryInventory();
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine("Exception trying to connect to in app service: " + ex);
this.FireOnQueryInventoryError(-1, null);
}
}
}
public void Initialize()
{
this._customPaymentObserver = new CustomPaymentObserver(this);
SKPaymentQueue.DefaultQueue.AddTransactionObserver(this._customPaymentObserver);
this._queryInventoryObserver = NSNotificationCenter.DefaultCenter.AddObserver(InAppService.InAppQueryInventoryNotification,
(notification) =>
{
var info = notification.UserInfo;
if (info == null)
{
// TODO: Had to put this in so it wouldn't crash, needs a revisit
return;
}
var practiceModeProductId = new NSString(this.PracticeModeProductId);
var product = (SKProduct)info.ObjectForKey(practiceModeProductId);
// Update inventory
var newProduct = new InAppProduct();
newProduct.ProductId = this.PracticeModeProductId;
newProduct.Type = "inapp";
newProduct.Price = this.LocalizedPrice(product);
newProduct.PriceCurrencyCode = product.PriceLocale.CurrencyCode;
newProduct.Title = product.LocalizedTitle;
newProduct.Description = product.LocalizedDescription;
App.ViewModel.Products.Add(newProduct);
// Notify anyone who needed to know that our inventory is in
if (this.OnQueryInventory != null)
{
this.OnQueryInventory();
}
});
this._queryInventoryErrorObserver = NSNotificationCenter.DefaultCenter.AddObserver(InAppService.InAppQueryInventoryErrorNotification,
(notification) =>
{
// Notify anyone who needed to know that there was a query inventory error
if (this.OnQueryInventoryError != null)
{
this.OnQueryInventoryError(0, null);
}
});
this._purchaseProductObserver = NSNotificationCenter.DefaultCenter.AddObserver(InAppService.InAppPurchaseProductNotification,
(notification) =>
{
// Notify anyone who needed to know that product was purchased
if (this.OnPurchaseProduct != null)
{
this.OnPurchaseProduct();
}
});
this._purchaseProductErrorObserver = NSNotificationCenter.DefaultCenter.AddObserver(InAppService.InAppPurchaseProductErrorNotification,
(notification) =>
{
// Notify anyone who needed to know that there was a product purchase error
if (this.OnPurchaseProductError != null)
{
this.OnPurchaseProductError(0, string.Empty);
}
});
this._restoreProductsObserver = NSNotificationCenter.DefaultCenter.AddObserver(InAppService.InAppRestoreProductsNotification,
(notification) =>
{
// Notify anyone who needed to know that products were restored
if (this.OnRestoreProducts != null)
{
this.OnRestoreProducts();
}
});
this._restoreProductsErrorObserver = NSNotificationCenter.DefaultCenter.AddObserver(InAppService.InAppRestoreProductsErrorNotification,
(notification) =>
{
// Notify anyone who needed to know that there was an error in restoring products
if (this.OnRestoreProductsError != null)
{
this.OnRestoreProductsError(0, null);
}
});
if (this.CanMakePayments())
{
// Async request
// StoreKit -> App Store -> ReceivedResponse (see below)
this.QueryInventory();
}
}
public async void QueryInventory()
{
var products = await this._serviceConnection.BillingHandler.QueryInventoryAsync(
new List<string>()
{
this.PracticeModeProductId
},
ItemType.Product);
// Update inventory
foreach (var product in products)
{
var newProduct = new InAppProduct();
newProduct.ProductId = product.ProductId;
newProduct.Type = ItemType.Product;
newProduct.Price = product.Price;
newProduct.Title = product.Title;
newProduct.Description = product.Description;
newProduct.PriceCurrencyCode = product.Price_Currency_Code;
App.ViewModel.Products.Add(newProduct);
}
if (this.OnQueryInventory != null)
{
this.OnQueryInventory();
}
}
