Updated StoreInterop class and ads appearing conditions

FoxTube.Core/Controllers/StoreInterop.cs

@@ -1,24 +1,38 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
 using System.Threading.Tasks;
+using Windows.Services.Store;
 
 namespace FoxTube.Core.Controllers
 {
     public static class StoreInterop
     {
-        public static bool AdsDisabled => false;
-        public static string GetProPrice()
+        public static bool AdsDisabled { get; private set; } = true;
+        public static string Price { get; private set; }
+
+        public static async Task UpdateStoreState()
         {
-            return "$4.99";
+            StoreProductQueryResult requset = await StoreContext.GetDefault().GetAssociatedStoreProductsAsync(new[] { "Durable" });
+
+            if (requset.Products["9NP1QK556625"].IsInUserCollection)
+                return;
+
+            Price = requset.Products["9NP1QK556625"].Price.FormattedPrice;
+            AdsDisabled = false;
         }
 
-        public static void PurchaseApp()
+        public static async Task<bool> PurchaseApp()
         {
-            if (!AdsDisabled)
-                // TODO: Add purchase validation
-                return;
+            StorePurchaseResult request = await StoreContext.GetDefault().RequestPurchaseAsync("9NP1QK556625");
+
+            switch (request.Status)
+            {
+                case StorePurchaseStatus.AlreadyPurchased:
+                case StorePurchaseStatus.Succeeded:
+                    AdsDisabled = true;
+                    return true;
+                default:
+                    return false;
+            }
         }
     }
 }

FoxTube.Core/FoxTube.Core.csproj

@@ -123,6 +123,7 @@
   <ItemGroup>
     <Compile Include="Class1.cs" />
     <Compile Include="Controllers\StoreInterop.cs" />
+    <Compile Include="Helpers.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
   <ItemGroup>
@@ -130,6 +131,9 @@
       <Version>6.2.9</Version>
     </PackageReference>
   </ItemGroup>
+  <ItemGroup>
+    <Folder Include="Models\" />
+  </ItemGroup>
   <PropertyGroup Condition=" '$(VisualStudioVersion)' == '' or '$(VisualStudioVersion)' &lt; '14.0' ">
     <VisualStudioVersion>14.0</VisualStudioVersion>
   </PropertyGroup>

FoxTube.Core/Helpers.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FoxTube.Core
+{
+    public static class Helpers
+    {
+        public static Uri ToUri(this string str) =>
+            string.IsNullOrWhiteSpace(str) ? null : new Uri(str);
+    }
+}