using UnityEngine.Purchasing;
using UnityEngine.Purchasing.Extension;

namespace UnityEngine.Purchasing
{
    /// <summary>
    /// Access Amazon store specific functionality.
    /// </summary>
    public interface IAmazonExtensions : IStoreExtension
    {
        /// <summary>
        /// Gets the current Amazon user ID (for other Amazon services).
        /// </summary>
        string amazonUserId { get; }

        /// <summary>
        /// Amazon makes it possible to notify them of a product that cannot be fulfilled.
        ///
        /// This method calls Amazon's notifyFulfillment(transactionID, FulfillmentResult.UNAVAILABLE);
        /// https://developer.amazon.com/public/apis/earn/in-app-purchasing/docs-v2/implementing-iap-2.0
        /// </summary>
        /// <param name="transactionID">Products transaction id</param>
        void NotifyUnableToFulfillUnavailableProduct(string transactionID);
    }
}