/// <summary>
/// Creates a new ProductLicense class based on a listing supplied directly from the Windows Store APIs
/// </summary>
/// <param name="source">An original Windows.ApplicationModel.Store.ProductLicense from the CurrentApp class</param>
/// <returns>A populated ProductLicense class</returns>
public static ProductLicense Create(Windows.ApplicationModel.Store.ProductLicense source)
{
var productLicense = new ProductLicense
{
#if WINDOWS_PHONE //Windows Phone 8
ExpirationDate = DateTimeOffset.MaxValue, //MaxValue means that the license is active and will not expire
IsConsumable = source.IsConsumable,
#else //WinRT
ExpirationDate = source.ExpirationDate,
#endif
IsActive = source.IsActive,
ProductId = source.ProductId
};
return(productLicense);
}
/// <summary>
/// Tries to fulfill a Gold IAP with the given amount.
/// </summary>
/// <param name="productLicense">The store product license.</param>
private async Task TryFulfillGold(ProductLicense productLicense)
{
if (productLicense.IsConsumable && productLicense.IsActive)
{
var receipt = await CurrentAppProxy.RequestProductPurchaseAsync(productLicense.ProductId);
// Fulfill on PhotoSharingApp servers
var user = await _photoService.FulfillGold(receipt.ReceiptXml);
// If previous step was successful, fulfill in Store
await CurrentAppProxy.ReportConsumableFulfillmentAsync(productLicense.ProductId, receipt.TransactionId);
// Now update local gold balance
AppEnvironment.Instance.CurrentUser.GoldBalance = user.GoldBalance;
}
}
private static void MaybeGiveMePremium(ProductLicense productLicense)
{
if (!productLicense.IsConsumable && productLicense.IsActive)
{
CurrentApp.ReportProductFulfillment(productLicense.ProductId);
}
}