private void StartFetchOperation(long productId, bool hidden = false)
{
// when the purchase info is not available for a package (either it's not fetched yet or just not available altogether)
// we'll try to fetch the purchase info first and then call the `FetchInternal`.
// In the case where a package not purchased, `purchaseInfo` will still be null,
// but the generated `AssetStorePackage` in the end will contain an error.
var fetchOperation = new AssetStoreListOperation(m_UnityConnect, m_AssetStoreRestAPI, m_AssetStoreCache);
var queryArgs = new PurchasesQueryArgs {
productIds = new List <string> {
productId.ToString()
}, status = hidden? "hidden" : string.Empty
};
fetchOperation.onOperationSuccess += op =>
{
var purchaseInfo = fetchOperation.result.list.FirstOrDefault();
// If we can't find the purchase info the first time, it could be be that the asset is hidden
// we'll do another check
if (!hidden && purchaseInfo == null)
{
StartFetchOperation(productId, true);
return;
}
if (purchaseInfo != null)
{
m_AssetStoreCache.SetPurchaseInfo(purchaseInfo);
}
FetchInternal(productId, purchaseInfo);
};
fetchOperation.Start(queryArgs);
}
public virtual void ListPurchases(PurchasesQueryArgs queryArgs)
{
CancelListPurchases();
RefreshLocalInfos();
m_ListOperation = m_ListOperation ?? new AssetStoreListOperation(m_UnityConnect, m_AssetStoreRestAPI, m_AssetStoreCache);
m_ListOperation.onOperationSuccess += op =>
{
var result = m_ListOperation.result;
if (result.list.Count > 0)
{
var updatedPackages = new List <IPackage>();
foreach (var purchaseInfo in result.list)
{
var productIdString = purchaseInfo.productId.ToString();
var oldPurchaseInfo = m_AssetStoreCache.GetPurchaseInfo(productIdString);
m_AssetStoreCache.SetPurchaseInfo(purchaseInfo);
// create a placeholder before fetching data from the cloud for the first time
var productInfo = m_AssetStoreCache.GetProductInfo(productIdString);
if (productInfo == null)
{
updatedPackages.Add(new PlaceholderPackage(productIdString, purchaseInfo.displayName, PackageType.AssetStore, PackageTag.Downloadable, PackageProgress.Refreshing));
}
else if (oldPurchaseInfo != null)
{
// for now, `tags` is the only component in `purchase info` that can be updated over time, so we only check for changes there
var oldTags = oldPurchaseInfo.tags ?? Enumerable.Empty <string>();
var newTags = purchaseInfo.tags ?? Enumerable.Empty <string>();
if (!oldTags.SequenceEqual(newTags))
{
updatedPackages.Add(new AssetStorePackage(m_AssetStoreUtils, m_IOProxy, purchaseInfo, productInfo, m_AssetStoreCache.GetLocalInfo(productIdString)));
}
}
}
if (updatedPackages.Any())
{
onPackagesChanged?.Invoke(updatedPackages);
}
}
foreach (var cat in result.categories)
{
m_AssetStoreCache.SetCategory(cat.name, cat.count);
}
onProductListFetched?.Invoke(result);
};
onListOperation?.Invoke(m_ListOperation);
m_ListOperation.Start(queryArgs);
}