/// <summary>
/// Overload for purchasing virtual product based on its product identifier.
/// </summary>
public static void PurchaseProduct(IAPObject obj)
{
string productId = obj.id;
//product is set to already owned, this should not happen
if (obj.type != ProductType.Consumable && DBManager.GetPurchase(productId) > 0)
{
OnPurchaseFailed("Product already owned.");
return;
}
#if PLAYFAB && !PLAYFAB_VALIDATION
new PlayfabStore().Purchase(obj);
return;
#endif
//check whether the player has enough funds
bool didSucceed = DBManager.VerifyVirtualPurchase(obj);
if (isDebug)
{
Debug.Log("Purchasing virtual product " + productId + ", result: " + didSucceed);
}
//on success, non-consumables are saved to the database. This automatically
//saves the new substracted fund value, then and fire the succeeded event
if (didSucceed)
{
if (obj.type == ProductType.Consumable)
{
DBManager.IncreasePlayerData(productId, obj.usageCount);
purchaseSucceededEvent(productId);
}
else
{
DBManager.SetPurchase(obj.id);
}
purchaseSucceededEvent(productId);
}
else
{
OnPurchaseFailed("Insufficient funds.");
}
}
//returning products retrieved by the billing system back to Unity IAP
private void OnProductsRetrieved(BillingProduct[] list, string error)
{
if (!string.IsNullOrEmpty(error))
{
OnSetupFailed(error);
return;
}
string itemId = null;
for (int i = 0; i < list.Length; i++)
{
itemId = list[i].ProductIdentifier;
if (!products.ContainsKey(itemId))
{
products.Add(itemId, new ProductDescription(itemId, new ProductMetadata(list[i].LocalizedPrice,
list[i].Name, list[i].Description,
list[i].CurrencyCode, (decimal)list[i].Price)));
}
if (PlayerPrefs.HasKey(itemId))
{
products[itemId] = new ProductDescription(itemId, products[itemId].metadata, DBManager.GetReceipt(itemId), "");
}
//auto restore products in case database does not match
#if UNITY_ANDROID
string globalId = IAPManager.GetIAPIdentifier(itemId);
if (NPBinding.Billing.IsProductPurchased(list[i]) && DBManager.GetPurchase(globalId) == 0)
{
DBManager.SetPurchase(globalId);
}
#endif
}
callback.OnProductsRetrieved(products.Values.ToList());
}
