Include updater in main application.

Author: Alexandru Macocian

Daybreak.Updater/Daybreak.Updater.csproj

@@ -5,8 +5,6 @@ VisualStudioVersion = 16.0.31005.135
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Daybreak", "Daybreak\Daybreak.csproj", "{AA45C2B1-8BD0-466C-9271-699F168905AF}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Daybreak.Updater", "Daybreak.Updater\Daybreak.Updater.csproj", "{4D17EF2F-2094-40BC-AB6C-85F57BBA40E1}"
-EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -23,14 +21,6 @@ Global
 		{AA45C2B1-8BD0-466C-9271-699F168905AF}.Release|Any CPU.Build.0 = Release|Any CPU
 		{AA45C2B1-8BD0-466C-9271-699F168905AF}.Release|x64.ActiveCfg = Release|x64
 		{AA45C2B1-8BD0-466C-9271-699F168905AF}.Release|x64.Build.0 = Release|x64
-		{4D17EF2F-2094-40BC-AB6C-85F57BBA40E1}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{4D17EF2F-2094-40BC-AB6C-85F57BBA40E1}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{4D17EF2F-2094-40BC-AB6C-85F57BBA40E1}.Debug|x64.ActiveCfg = Debug|Any CPU
-		{4D17EF2F-2094-40BC-AB6C-85F57BBA40E1}.Debug|x64.Build.0 = Debug|Any CPU
-		{4D17EF2F-2094-40BC-AB6C-85F57BBA40E1}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{4D17EF2F-2094-40BC-AB6C-85F57BBA40E1}.Release|Any CPU.Build.0 = Release|Any CPU
-		{4D17EF2F-2094-40BC-AB6C-85F57BBA40E1}.Release|x64.ActiveCfg = Release|Any CPU
-		{4D17EF2F-2094-40BC-AB6C-85F57BBA40E1}.Release|x64.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

Daybreak.Updater/Program.cs

@@ -5,6 +5,7 @@
 using Daybreak.Services.Credentials;
 using Daybreak.Services.Logging;
 using Daybreak.Services.Screenshots;
+using Daybreak.Services.Updater;
 using Daybreak.Services.ViewManagement;
 using Daybreak.Views;
 using Microsoft.Web.WebView2.Core;
@@ -29,6 +30,7 @@ public static void RegisterServices(IServiceProducer serviceProducer)
             serviceProducer.RegisterSingleton<IScreenshotProvider, ScreenshotProvider>();
             serviceProducer.RegisterSingleton<IConfigurationManager, ConfigurationManager>();
             serviceProducer.RegisterSingleton<IBloogumClient, BloogumClient>();
+            serviceProducer.RegisterSingleton<IApplicationUpdater, ApplicationUpdater>();
             serviceProducer.RegisterSingleton<CoreWebView2Environment, CoreWebView2Environment>((sp) => TaskExtensions.RunSync(() => CoreWebView2Environment.CreateAsync(null, "BrowserData", null)));
         }
         public static void RegisterLifetimeServices(IApplicationLifetimeProducer applicationLifetimeProducer)
@@ -44,6 +46,8 @@ public static void RegisterViews(IViewProducer viewProducer)
 
             viewProducer.RegisterView<MainView>();
             viewProducer.RegisterView<SettingsView>();
+            viewProducer.RegisterView<AskUpdateView>();
+            viewProducer.RegisterView<UpdateView>();
         }
     }
 }

Daybreak.Updater/Properties/launchSettings.json

@@ -9,7 +9,7 @@
     <CopyLocalLockFileAssemblies>false</CopyLocalLockFileAssemblies>
     <LangVersion>preview</LangVersion>
     <ApplicationIcon>Daybreak.ico</ApplicationIcon>
-    <Version>0.1.3</Version>
+    <Version>0.1.4</Version>
   </PropertyGroup>
 
   <ItemGroup>

Daybreak.Updater/ReleaseClient.cs

@@ -1,5 +1,6 @@
 using Daybreak.Services.Bloogum;
 using Daybreak.Services.Screenshots;
+using Daybreak.Services.Updater;
 using Daybreak.Services.ViewManagement;
 using Daybreak.Views;
 using Pepa.Wpf.Utilities;
@@ -26,6 +27,7 @@ public partial class MainWindow : Window
         private readonly IViewManager viewManager;
         private readonly IScreenshotProvider screenshotProvider;
         private readonly IBloogumClient bloogumClient;
+        private readonly IApplicationUpdater applicationUpdater;
         private readonly CancellationTokenSource cancellationToken = new();
 
         public string CreditText
@@ -37,18 +39,20 @@ public string CreditText
         public MainWindow(
             IViewManager viewManager,
             IScreenshotProvider screenshotProvider,
-            IBloogumClient bloogumClient)
+            IBloogumClient bloogumClient,
+            IApplicationUpdater applicationUpdater)
         {
             this.viewManager = viewManager.ThrowIfNull(nameof(viewManager));
             this.screenshotProvider = screenshotProvider.ThrowIfNull(nameof(screenshotProvider));
             this.bloogumClient = bloogumClient.ThrowIfNull(nameof(bloogumClient));
+            this.applicationUpdater = applicationUpdater.ThrowIfNull(nameof(applicationUpdater));
             InitializeComponent();
         }
 
         private void Window_Loaded(object sender, RoutedEventArgs e)
         {
-            this.viewManager.ShowView<MainView>();
             this.SetupImageCycle();
+            this.CheckForUpdates();
         }
 
         private void TitleBar_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
@@ -145,6 +149,19 @@ private void SetImage(ImageSource imageSource)
             }
         }
 
+        private async void CheckForUpdates()
+        {
+            var updateAvailable = await this.applicationUpdater.UpdateAvailable().ConfigureAwait(true);
+            if (updateAvailable)
+            {
+                this.viewManager.ShowView<AskUpdateView>();
+            }
+            else
+            {
+                this.viewManager.ShowView<MainView>();
+            }
+        }
+
         private static Color GetAverageColor(BitmapSource bitmap)
         {
             var format = bitmap.Format;

Daybreak.sln

@@ -0,0 +1,44 @@
+using System.ComponentModel;
+
+namespace Daybreak.Models
+{
+    public sealed class UpdateStatus : INotifyPropertyChanged
+    {
+        public static readonly UpdateStep StartingStep = new("Starting");
+        public static readonly UpdateStep CheckingLatestVersion = new("Checking latest version");
+        public static UpdateStep Downloading(double progress) => new DownloadUpdateStep("Downloading", progress);
+        public static readonly UpdateStep DownloadFinished = new("Download finished. Application will restart in order to apply the update.");
+
+        private UpdateStep currentStep = StartingStep;
+
+        public event PropertyChangedEventHandler PropertyChanged;
+
+        public UpdateStep CurrentStep
+        {
+            get => this.currentStep;
+            set
+            {
+                this.currentStep = value;
+                this.PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(CurrentStep)));
+            }
+        }
+
+        public class UpdateStep
+        {
+            public string Name { get; }
+            internal UpdateStep(string name)
+            {
+                this.Name = name;
+            }
+        }
+        public class DownloadUpdateStep : UpdateStep
+        {
+            internal DownloadUpdateStep(string name, double progress) : base(name)
+            {
+                this.Progress = progress;
+            }
+
+            public double Progress { get; }
+        }
+    }
+}