FoxTube/FoxTube.Core/Helpers/StoreInterop.cs

using System;
using System.Threading.Tasks;
using Windows.Services.Store;

namespace FoxTube.Core.Helpers
{
    public static class StoreInterop
    {
        public static bool AdsDisabled { get; private set; } = true;
        public static string Price { get; private set; }

        public static async Task UpdateStoreState()
        {
            StoreProductQueryResult requset = await StoreContext.GetDefault().GetAssociatedStoreProductsAsync(new[] { "Durable" });

            if (requset.Products["9NP1QK556625"].IsInUserCollection)
                return;

            Price = requset.Products["9NP1QK556625"].Price.FormattedPrice;
            AdsDisabled = false;
        }

        public static async Task<bool> PurchaseApp()
        {
            StorePurchaseResult request = await StoreContext.GetDefault().RequestPurchaseAsync("9NP1QK556625");

            switch (request.Status)
            {
                case StorePurchaseStatus.AlreadyPurchased:
                case StorePurchaseStatus.Succeeded:
                    AdsDisabled = true;
                    return true;
                default:
                    return false;
            }
        }

        public static async void RequestReview()
        {
            StoreRateAndReviewResult result = await StoreContext.GetDefault().RequestRateAndReviewAppAsync();

            string attachedPackageId = result.Status == StoreRateAndReviewStatus.Error ? await Metrics.SendExtendedData("StoreReviewRequestError", result.ExtendedJsonData) : "Success";
            Metrics.AddEvent("Store review request has been recieved",
                ("Result", result.Status.ToString()),
                ("ErrorData", attachedPackageId));
        }
    }
}