CHANGE: This version works on Defold 1.8.0 and above

CHANGE: Null pointer check before using purchase listener
FIX: Array index out of bounds (#47)
FIX: App crash on slow purchases (#56)

FIX: This fixes a crash on successful calls to iap.list() caused by the recent migration of JSON API in the Defold engine.

Compatible with Defold 1.4.0+

CHANGE: The Google Play support has been updated to use Google Play Billing API 5
CHANGE: When buying subscriptions on Google Play an offer token needs to be provided:

-- offer token from call to iap.list()
iap.buy("subscription_id", { token = "offer_token_from_iap_list" })

NEW: Google Play subscriptions now return a lot more data about pricing options, billing cycles, recurrence mode and more when doing iap.list()

iap.list(ids, function(self, products, error))
    for _,product in pairs(products) do
        print(product.ident, product.title, product.description)
        if product.subscriptions end
            -- a product has one or more subscription offers
            for _,subscription in pairs(product.subscriptions) do
                -- use this token when buying this particular subscription
                print(subscription.token)
                for _,price in pairs(subscription.pricing) do
                    print(price.price_string)
                    print(price.price)
                    print(price.currency_code)
                    print(price.billing_period)
                    print(price.billing_cycle_count)
                    print(price.recurrence_mode)
                end
            end
        end
    end
end)

This release adds support for Android 12

• Use smaller scope for the callback's mutex to avoid possible ANRs/Crashes
• Use new Defold SDK API (1.2.188) for attaching VM thread and loading java class

NEW: The purchase order details in JSON format are now returned as original_json in the purchase response. (Android only)

FIX: Removed old Amazon SDK