Added authorization mechanism

FoxTube.Core/FoxTube.Core.csproj

@@ -136,7 +136,7 @@
     <Compile Include="Helpers\Metrics.cs" />
     <Compile Include="Helpers\Settings.cs" />
     <Compile Include="Helpers\StoreInterop.cs" />
-    <Compile Include="Helpers\UserControl.cs" />
+    <Compile Include="Helpers\UsersControl.cs" />
     <Compile Include="Helpers\Utils.cs" />
     <Compile Include="Models\Inbox\Changelog.cs" />
     <Compile Include="Models\Inbox\DeveloperMessage.cs" />
@@ -153,6 +153,9 @@
     <PackageReference Include="AngleSharp">
       <Version>0.13.0</Version>
     </PackageReference>
+    <PackageReference Include="ExtendedYouTubeAPI">
+      <Version>1.0.1</Version>
+    </PackageReference>
     <PackageReference Include="Google.Apis.Auth">
       <Version>1.42.0</Version>
     </PackageReference>
@@ -163,10 +166,10 @@
       <Version>1.42.0.1758</Version>
     </PackageReference>
     <PackageReference Include="Microsoft.AppCenter.Analytics">
-      <Version>2.6.1</Version>
+      <Version>2.6.2</Version>
     </PackageReference>
     <PackageReference Include="Microsoft.AppCenter.Crashes">
-      <Version>2.6.1</Version>
+      <Version>2.6.2</Version>
     </PackageReference>
     <PackageReference Include="Microsoft.NETCore.UniversalWindowsPlatform">
       <Version>6.2.9</Version>
@@ -186,11 +189,6 @@
       <Name>Visual C++ 2015 Runtime for Universal Windows Platform Apps</Name>
     </SDKReference>
   </ItemGroup>
-  <ItemGroup>
-    <Reference Include="YouTube.API">
-      <HintPath>..\Src\YouTube.API.dll</HintPath>
-    </Reference>
-  </ItemGroup>
   <PropertyGroup Condition=" '$(VisualStudioVersion)' == '' or '$(VisualStudioVersion)' &lt; '14.0' ">
     <VisualStudioVersion>14.0</VisualStudioVersion>
   </PropertyGroup>

FoxTube.Core/Helpers/UsersControl.cs

@@ -2,21 +2,26 @@
 using Google.Apis.Oauth2.v2;
 using System;
 using System.Collections.Generic;
-using System.Linq;
 using System.Threading.Tasks;
 using Windows.Security.Authentication.Web;
 using YouTube.Authorization;
-using YouTube;
 using System.Text.RegularExpressions;
 using Windows.Security.Credentials;
 using FoxTube.Core.Models;
+using YouTube;
 using System.Threading;
 using Google.Apis.YouTube.v3;
 
 namespace FoxTube
 {
-    public static class UserControl
+    public static class UsersControl
     {
+        static ExtendedYouTubeService _defaultService = new ExtendedYouTubeService(new Google.Apis.Services.BaseClientService.Initializer
+        {
+            ApplicationName = "FoxTube",
+            ApiKey = "AIzaSyD7tpbuvmYDv9h4udo9L_g3r0sLPFAnN00"
+        });
+
         static string[] Scopes { get; } = new string[]
         {
             Oauth2Service.Scope.UserinfoProfile,
@@ -32,6 +37,7 @@ namespace FoxTube
 
         public static User CurrentUser { get; set; }
         public static bool Authorized => CurrentUser != null;
+        public static ExtendedYouTubeService Service => CurrentUser?.Service ?? _defaultService;
 
         public static async Task<bool> AddUser()
         {
@@ -42,8 +48,10 @@ namespace FoxTube
             switch(result.ResponseStatus)
             {
                 case WebAuthenticationStatus.Success:
-                    UserCredential credential = await AuthorizationHelpers.ExchangeToken(ClientSecrets, new Regex(@"(?<=code=).?\w+").Match(result.ResponseData).Value);   // TODO: Add credential assignment
+                    UserCredential credential = await AuthorizationHelpers.ExchangeToken(ClientSecrets, new Regex(@"(?<=code=).?\w+").Match(result.ResponseData).Value);
                     CurrentUser = new User(credential);
+                    PasswordVault passwordVault = new PasswordVault();
+                    passwordVault.Add(new PasswordCredential("foxtube", CurrentUser.UserInfo.Id, credential.Token.RefreshToken));
                     return true;
                 case WebAuthenticationStatus.UserCancel:
                     break;
@@ -57,7 +65,8 @@ namespace FoxTube
         public static async Task Initialize()
         {
             PasswordVault passwordVault = new PasswordVault();
-            List<PasswordCredential> credentials = passwordVault.FindAllByResource("foxtube").ToList();
+            IReadOnlyList<PasswordCredential> credentials;
+            credentials = passwordVault.RetrieveAll();
 
             if (credentials.Count == 0)
                 return;
@@ -67,7 +76,12 @@ namespace FoxTube
             CurrentUser = new User(credential);
         }
 
-        public static async Task Logout() =>
+        public static async Task Logout()
+        {
+            PasswordVault passwordVault = new PasswordVault();
+            PasswordCredential credential = passwordVault.Retrieve("foxtube", CurrentUser.UserInfo.Id);
+            passwordVault.Remove(credential);
             await CurrentUser.Credential.RevokeTokenAsync(CancellationToken.None);
+        }
     }
 }

FoxTube.Core/Models/User.cs

@@ -1,24 +1,58 @@
 using Google.Apis.Auth.OAuth2;
+using Google.Apis.Oauth2.v2;
+using Google.Apis.Oauth2.v2.Data;
+using Google.Apis.Services;
+using Google.Apis.YouTube.v3;
 using Google.Apis.YouTube.v3.Data;
-using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+using YouTube;
 
 namespace FoxTube.Core.Models
 {
     public class User
     {
-        public string Name { get; set; }
-        public string Email { get; set; }
-        internal string RefreshToken { get; set; }
-        public UserCredential Credential { get; set; }
-        public Channel Channel { get; set; }
+        public Userinfoplus UserInfo { get; }
+        public UserCredential Credential { get; }
+        public Channel Channel { get; private set; }
+        public List<Subscription> Subscriptions { get; } = new List<Subscription>();
+        public ExtendedYouTubeService Service { get; }
 
         public User(UserCredential credential)
         {
+            Credential = credential;
+            BaseClientService.Initializer initializer = new BaseClientService.Initializer
+            {
+                ApplicationName = "FoxTube",
+                HttpClientInitializer = Credential
+            };
 
+            Service = new ExtendedYouTubeService(initializer);
+
+            UserInfo = new Oauth2Service(initializer).Userinfo.Get().Execute();
+
+            // TODO: Retrieve history and WL
+
+            SubscriptionsResource.ListRequest subRequest = Service.Subscriptions.List("snippet");
+            subRequest.Mine = true;
+            subRequest.MaxResults = 50;
+            subRequest.Order = SubscriptionsResource.ListRequest.OrderEnum.Relevance;
+            SubscriptionListResponse subResponse;
+            string nextToken = null;
+            Subscriptions.Clear();
+
+            do
+            {
+                subRequest.PageToken = nextToken;
+                subResponse = subRequest.Execute();
+                foreach (Subscription s in subResponse.Items)
+                    Subscriptions.Add(s);
+                nextToken = subResponse.NextPageToken;
+
+            } while (!string.IsNullOrWhiteSpace(nextToken));
+
+            var request = Service.Channels.List("snippet,contentDetails");
+            request.Mine = true;
+            Channel = request.Execute().Items[0];
         }
     }
 }