lib_unity_purchase/Runtime/Stores/Android/GooglePlay/FakeGooglePlayStoreExtensions.cs

using System;
using System.Collections.Generic;
using UnityEngine.Purchasing.Security;

namespace UnityEngine.Purchasing
{
    /// <summary>
    /// THIS IS A FAKE, NO CODE WILL BE EXECUTED!
    ///
    /// Access GooglePlay store specific functionality.
    /// </summary>
    public class FakeGooglePlayStoreExtensions : IGooglePlayStoreExtensions
    {
        /// <summary>
        /// THIS IS A FAKE, NO CODE WILL BE EXECUTED!
        ///
        /// Upgrade or downgrade subscriptions, with proration mode `IMMEDIATE_WITHOUT_PRORATION` by default
        /// <a href="https://developer.android.com/reference/com/android/billingclient/api/BillingFlowParams.ProrationMode">See more</a>
        /// </summary>
        /// <param name="oldSku">current subscription</param>
        /// <param name="newSku">new subscription to subscribe</param>
        public void UpgradeDowngradeSubscription(string oldSku, string newSku) { }

        /// <summary>
        /// THIS IS A FAKE, NO CODE WILL BE EXECUTED!
        ///
        /// Upgrade or downgrade subscriptions
        /// </summary>
        /// <param name="oldSku">current subscription</param>
        /// <param name="newSku">new subscription to subscribe</param>
        /// <param name="desiredProrationMode">Specifies the mode of proration.
        /// <a href="https://developer.android.com/reference/com/android/billingclient/api/BillingFlowParams.ProrationMode">See more</a>
        /// </param>
        public void UpgradeDowngradeSubscription(string oldSku, string newSku, int desiredProrationMode) { }

        /// <summary>
        /// THIS IS A FAKE, NO CODE WILL BE EXECUTED!
        ///
        /// Upgrade or downgrade subscriptions
        /// </summary>
        /// <param name="oldSku">current subscription</param>
        /// <param name="newSku">new subscription to subscribe</param>
        /// <param name="desiredProrationMode">Specifies the mode of proration.
        /// <a href="https://developer.android.com/reference/com/android/billingclient/api/BillingFlowParams.ProrationMode">See more</a>
        /// </param>
        public void UpgradeDowngradeSubscription(string oldSku, string newSku, GooglePlayProrationMode desiredProrationMode) { }

        /// <summary>
        /// THIS IS A FAKE, NO CODE WILL BE EXECUTED!
        ///
        /// Async call to the google store to <a href="https://developer.android.com/reference/com/android/billingclient/api/BillingClient#querypurchases">`queryPurchases`</a>
        /// using all the different support sku types.
        /// </summary>
        /// <param name="callback">Will be called as often as many purchases the queryPurchases finds. (the IStoreCallback will be called as well)</param>
        [Obsolete("RestoreTransactions(Action<bool> callback) is deprecated, please use RestoreTransactions(Action<bool, string> callback) instead.")]
        public void RestoreTransactions(Action<bool> callback) { }

        /// <summary>
        /// THIS IS A FAKE, NO CODE WILL BE EXECUTED!
        ///
        /// Async call to the google store to <a href="https://developer.android.com/reference/com/android/billingclient/api/BillingClient#querypurchases">`queryPurchases`</a>
        /// using all the different support sku types.
        /// </summary>
        /// <param name="callback">Will be called as often as many purchases the queryPurchases finds. (the IStoreCallback will be called as well)</param>
        public void RestoreTransactions(Action<bool, string> callback) { }

        /// <summary>
        /// THIS IS A FAKE, NO CODE WILL BE EXECUTED!
        ///
        /// Initiate a flow to confirm the change of price for an item subscribed by the user.
        /// </summary>
        /// <param name="productId">Product id</param>
        /// <param name="callback">Price changed event finished successfully</param>
        public void ConfirmSubscriptionPriceChange(string productId, Action<bool> callback) { }

        /// <summary>
        /// THIS IS A FAKE, NO CODE WILL BE EXECUTED!
        ///
        /// Determines if the purchase of a product in the Google Play Store is deferred based on its receipt. This indicates if there is an additional step to complete a transaction in between when a user initiates a purchase and when the payment method for the purchase is processed.
        /// <a href="https://developer.android.com/google/play/billing/integrate#pending">Handling pending transactions</a>
        /// </summary>
        /// <param name="product">Product</param>
        /// <returns><c>true</c>if the input contains a receipt for a deferred or a pending transaction for a Google Play billing purchase, and <c>false</c> otherwise.</returns>
        public bool IsPurchasedProductDeferred(Product product)
        {
            return false;
        }

        /// <summary>
        /// THIS IS A FAKE, NO CODE WILL BE EXECUTED!
        ///
        /// Determines the purchase state of a product in the Google Play Store based on its receipt.
        /// </summary>
        /// <param name="product">Product</param>
        /// <returns>Returns the purchase state when successful, otherwise an exception is thrown.</returns>
        public GooglePurchaseState GetPurchaseState(Product product)
        {
            throw new NotImplementedException();
        }
    }
}