/// <summary>
/// Retrieves the balance of the virtual item with the given <c>itemId</c>.
/// </summary>
/// <param name="itemId">Id of the virtual item to be fetched.</param>
/// <returns>Balance of the virtual item with the given item id.</returns>
/// <exception cref="VirtualItemNotFoundException">Thrown if the item is not found.</exception>
public static int GetItemBalance(string itemId)
{
int amount;
if (localItemBalances.TryGetValue(itemId, out amount))
{
return(amount);
}
VirtualItem item = StoreInfo.GetItemByItemId(itemId);
return(item.GetBalance());
}
/// <summary>
/// Buys the purchasable virtual item.
/// Implementation in subclasses will be according to specific type of purchase.
/// </summary>
/// <param name="payload">a string you want to be assigned to the purchase. This string
/// is saved in a static variable and will be given bacl to you when the
/// purchase is completed.</param>
/// <exception cref="Soomla.Store.InsufficientFundsException">throws InsufficientFundsException</exception>
public override void Buy(string payload)
{
SoomlaUtils.LogDebug("SOOMLA PurchaseWithVirtualItem", "Trying to buy a " + AssociatedItem.Name + " with "
+ Amount + " pieces of " + TargetItemId);
VirtualItem item = null;
try {
item = StoreInfo.GetItemByItemId(TargetItemId);
} catch (VirtualItemNotFoundException) {
SoomlaUtils.LogError(TAG, "Target virtual item doesn't exist !");
return;
}
JSONObject eventJSON = new JSONObject();
eventJSON.AddField("itemId", AssociatedItem.ItemId);
StoreEvents.Instance.onItemPurchaseStarted(eventJSON.print());
int balance = item.GetBalance();
if (item is VirtualCurrency)
{
balance = VirtualCurrencyStorage.GetBalance(item);
}
else
{
balance = VirtualGoodsStorage.GetBalance(item);
}
if (balance < Amount)
{
throw new InsufficientFundsException(TargetItemId);
}
item.Take(Amount);
AssociatedItem.Give(1);
eventJSON = new JSONObject();
eventJSON.AddField("itemId", AssociatedItem.ItemId);
eventJSON.AddField("payload", payload);
StoreEvents.Instance.onItemPurchased(eventJSON.print());
}
/// <summary>
/// Buys the purchasable virtual item.
/// Implementation in subclasses will be according to specific type of purchase.
/// </summary>
/// <param name="payload">a string you want to be assigned to the purchase. This string
/// is saved in a static variable and will be given bacl to you when the
/// purchase is completed.</param>
/// <exception cref="Soomla.Store.InsufficientFundsException">throws InsufficientFundsException</exception>
public override void Buy(string payload)
{
SoomlaUtils.LogDebug("SOOMLA PurchaseWithVirtualItem", "Trying to buy a " + AssociatedItem.Name + " with "
+ Amount + " pieces of " + TargetItemId);
VirtualItem item = null;
try {
item = StoreInfo.GetItemByItemId(TargetItemId);
} catch (VirtualItemNotFoundException) {
SoomlaUtils.LogError(TAG, "Target virtual item doesn't exist !");
return;
}
JSONObject eventJSON = new JSONObject();
eventJSON.AddField("itemId", AssociatedItem.ItemId);
StoreEvents.Instance.onItemPurchaseStarted(eventJSON.print(), true);
int balance = item.GetBalance();
if (balance < Amount)
{
throw new InsufficientFundsException(TargetItemId);
}
item.Take(Amount);
AssociatedItem.Give(1);
// We have to make sure the ItemPurchased event will be fired AFTER the balance/currency-changed events.
StoreEvents.Instance.RunLater(() => {
eventJSON = new JSONObject();
eventJSON.AddField("itemId", AssociatedItem.ItemId);
eventJSON.AddField("payload", payload);
StoreEvents.Instance.onItemPurchased(eventJSON.print(), true);
});
}
private bool checkTargetBalance(VirtualItem item)
{
int balance = item.GetBalance ();
return balance >= Amount;
}
private bool checkTargetBalance(VirtualItem item)
{
int balance = item.GetBalance();
return(balance > Amount);
}
