public void UpdateSubscription(
Product oldProduct, Product newProduct, GooglePlayStoreProrationMode prorationMode)
{
if (!IsGooglePlayInAppBillingServiceAvailable())
{
return;
}
Purchase oldPurchase;
if (!_inventory.GetPurchase(oldProduct.definition, out oldPurchase))
{
_billingUtil.LogErrorFormat(
"Cannot find the subscription purchase record to be updated: {0}",
oldProduct.definition.storeSpecificId);
return;
}
if (_productInPurchaseFlow != null)
{
_billingUtil.RunOnMainThread(() =>
_callback.OnPurchaseFailed(
new PurchaseFailureDescription(newProduct.definition.id,
PurchaseFailureReason.ExistingPurchasePending,
string.Format("A purchase for {0} is already in progress.",
_productInPurchaseFlow.id))));
return;
}
_productInPurchaseFlow = newProduct.definition;
using (var billingFlowParamBuilder = new AndroidJavaObject(Constants.BillingFlowParamsBuilder))
{
SkuDetails skuDetails;
if (!_inventory.GetSkuDetails(newProduct.definition.storeSpecificId, out skuDetails))
{
// A SKU that has ProductDefinition should appear in the inventory. If not, the issue could be
// transient so that it asks to try again later.
_callback.OnPurchaseFailed(
new PurchaseFailureDescription(newProduct.definition.id,
PurchaseFailureReason.ProductUnavailable,
string.Format("Cannot update subscription for {0} now, please try again later.",
_productInPurchaseFlow.id)));
return;
}
billingFlowParamBuilder.Call <AndroidJavaObject>(
Constants.BillingFlowParamsBuilderSetSkuDetailsMethod, skuDetails.ToJava());
billingFlowParamBuilder.Call <AndroidJavaObject>(
Constants.BillingFlowParamsBuilderSetOldSkuMethod,
oldPurchase.ProductId, oldPurchase.PurchaseToken);
billingFlowParamBuilder.Call <AndroidJavaObject>(
Constants.BillingFlowParamsBuilderSetReplaceSkusProrationModeMethod,
(int)prorationMode);
LaunchBillingFlow(billingFlowParamBuilder);
}
}
public void UpdateSubscription(Product oldProduct, Product newProduct,
GooglePlayStoreProrationMode prorationMode = GooglePlayStoreProrationMode.Unknown)
{
}
