/// <summary>
/// Grant non-consumables on the user's inventory on PlayFab. Consumables will be granted only
/// locally to minimize requests - please call SetFunds or SetPlayerData afterwards if needed.
/// </summary>
public static IEnumerator SetPurchase(List <string> productIDs)
{
//create a separate list for non-consumables to request
List <string> cloudProducts = new List <string>();
for (int i = 0; i < productIDs.Count; i++)
{
if ((int)IAPManager.GetIAPObject(productIDs[i]).type > 0)
{
cloudProducts.Add(productIDs[i]);
}
}
bool commit = true;
if (cloudProducts.Count > 0)
{
ExecuteCloudScriptRequest cloudRequest = new ExecuteCloudScriptRequest()
{
FunctionName = "grantItems",
FunctionParameter = new { itemIds = cloudProducts.ToArray() }
};
bool result = false;
PlayFabClientAPI.ExecuteCloudScript(cloudRequest, (cloudResult) =>
{
result = true;
}, (error) =>
{
OnPlayFabError(error);
commit = false;
result = true;
});
while (!result)
{
yield return(null);
}
}
//only grant products if the cloud request was successful
if (commit == true)
{
for (int i = 0; i < productIDs.Count; i++)
{
if (DBManager.GetPurchase(productIDs[i]) == 0)
{
IAPManager.GetInstance().PurchaseVerified(productIDs[i]);
}
}
}
yield return(null);
}
/// <summary>
/// Sets a product to purchased after successful verification (or without).
/// This alters the database entry for non-consumable or products with usage as well.
/// </summary>
public void PurchaseVerified(string id)
{
if (!IAPObjects.ContainsKey(id))
{
id = GetIAPIdentifier(id);
}
if (!IAPObjects.ContainsKey(id))
{
return;
}
IAPObject obj = IAPObjects[id];
switch (obj.editorType)
{
case IAPType.Currency:
foreach (IAPCurrency cur in obj.virtualPrice)
{
DBManager.IncreaseFunds(cur.name, cur.amount);
}
break;
default:
//for consumables, add the defined usage count to tracking in player data
//on non-consumables, don't continue if the product is already purchased,
//for example if we just want to verify an existing product again
switch (obj.type)
{
case ProductType.Consumable:
if (obj.usageCount > 0)
{
DBManager.IncreasePlayerData(id, obj.usageCount);
//update server player data
#if PLAYFAB && !PLAYFAB_VALIDATION
PlayfabManager.SetPlayerData();
#endif
}
break;
default:
if (DBManager.GetPurchase(id) > 0)
{
return;
}
DBManager.IncreasePurchase(id, 1);
break;
}
break;
}
purchaseSucceededEvent(id);
}
/// <summary>
/// Refreshes the visual representation of a specific shop item.
/// This is called automatically because of subscribing to the DBManager update event.
/// It also means saving performance due to not refreshing all items every time.
/// </summary>
public void Refresh(string id)
{
//this method is based on data from the database,
//so if we don't have a DBManager instance don't continue
if (!DBManager.GetInstance())
{
return;
}
IAPObject obj = IAPManager.GetIAPObject(id);
IAPItem item = instance.IAPItems.ContainsKey(id) ? instance.IAPItems[id] : null;
if (obj == null || item == null || item.productId != id)
{
return;
}
bool isSelected = DBManager.GetSelected(id);
bool isPurchased = DBManager.GetPurchase(id) > 0;
//double check that selected items are actually owned
//if not, correct the entry by setting it to deselected
if (isSelected && !isPurchased)
{
DBManager.SetDeselected(id);
isSelected = false;
}
if (isPurchased)
{
item.Purchased(true);
//in case the item has been selected before, but also auto-select one item per group
//more items per group can be pre-selected manually e.g. on app launch
if (isSelected || (item.selectButton && !item.deselectButton &&
DBManager.GetSelectedGroup(IAPManager.GetIAPObjectGroupName(id)).Count == 0))
{
item.IsSelected(true);
}
}
else if (!string.IsNullOrEmpty(obj.req.entry) && DBManager.isRequirementMet(obj.req))
{
//check if a requirement is set up for this item,
//then unlock if the requirement has been met
if (IAPManager.isDebug)
{
Debug.Log("requirement met for: " + obj.id);
}
item.Unlock();
}
}
/// <summary>
/// Returns the next unpurchased upgrade id of a product.
/// </summary>
public static string GetNextUpgrade(string productId)
{
string id = GetCurrentUpgrade(productId);
IAPObject obj = GetIAPObject(id);
if (DBManager.GetPurchase(id) == 0 || obj == null || string.IsNullOrEmpty(obj.req.nextId))
{
return(id);
}
else
{
return(obj.req.nextId);
}
}
/// <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.");
}
}
/// <summary>
/// Returns the last purchased upgrade id of a product,
/// or the main product itself if it hasn't been purchased yet.
/// </summary>
public static string GetCurrentUpgrade(string productId)
{
if (DBManager.GetPurchase(productId) == 0)
{
return(productId);
}
string id = productId;
List <string> upgrades = GetIAPUpgrades(productId);
for (int i = upgrades.Count - 1; i >= 0; i--)
{
if (DBManager.GetPurchase(upgrades[i]) > 0)
{
id = upgrades[i];
break;
}
}
return(id);
}
//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());
}