Check for Updates on Startup

Author: yousinix

ScoutsEncoder/MainWindow.xaml.cs

@@ -1,14 +1,18 @@
 using MaterialDesignThemes.Wpf;
 using Microsoft.Win32;
+using Octokit;
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
 using System.Linq;
+using System.Reflection;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Media;
 using System.Xml.Serialization;
+using Application = System.Windows.Application;
+using FileMode = System.IO.FileMode;
 
 namespace ScoutsEncoder
 {
@@ -60,6 +64,10 @@ public MainWindow()
         {
             InitializeComponent();
 
+            // Initialize messageQueue and Assign it to Snackbar's MessageQueue
+            var messageQueue = new SnackbarMessageQueue(TimeSpan.FromSeconds(2));
+            Snackbar.MessageQueue = messageQueue;
+
             // Initialize CiphersComboBox
             foreach (var c in _ciphers)
             {
@@ -74,12 +82,35 @@ public MainWindow()
                 _lettersTextBoxes.AddRange(children.OfType<TextBox>());
             }
 
-            // Initialize messageQueue and Assign it to Snackbar's MessageQueue
-            var messageQueue = new SnackbarMessageQueue(TimeSpan.FromMilliseconds(1800));
-            Snackbar.MessageQueue = messageQueue;
+            // Check for updates
+            CheckForUpdates();
         }
 
 
+        private void CheckForUpdates()
+        {
+            Release latest;
+
+            try
+            {
+                var client = new GitHubClient(new ProductHeaderValue(RepoName));
+                latest = client.Repository.Release.GetLatest(OwnerName, RepoName).Result;
+            }
+            catch (Exception)
+            {
+                return;
+            }
+
+            var currentVersion = Assembly.GetEntryAssembly()?.GetName().Version;
+            var latestVersion = new Version(latest.TagName.Substring(1) + ".0");
+            var isUpToDate = currentVersion.Equals(latestVersion);
+
+            if (isUpToDate) return;
+            var content = $"ScoutsEncoder {latest.TagName} is Now Available!";
+            void Action() => Process.Start(latest.Assets[0].BrowserDownloadUrl);
+            Snackbar.MessageQueue.Enqueue(content, "Download", Action);
+        }
+
         //// Dialog Event Handlers ////
 
         private Cipher GetNewCipher()

ScoutsEncoder/Properties/AssemblyInfo.cs

@@ -51,5 +51,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("2.1.0.0")]
-[assembly: AssemblyFileVersion("2.1.0.0")]
+[assembly: AssemblyVersion("2.2.0.0")]
+[assembly: AssemblyFileVersion("2.2.0.0")]

ScoutsEncoder/ScoutsEncoder.csproj

@@ -52,6 +52,9 @@
     <Reference Include="MaterialDesignThemes.Wpf, Version=2.5.0.1205, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>..\packages\MaterialDesignThemes.2.5.0.1205\lib\net45\MaterialDesignThemes.Wpf.dll</HintPath>
     </Reference>
+    <Reference Include="Octokit, Version=0.32.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Octokit.0.32.0\lib\net45\Octokit.dll</HintPath>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Data" />
     <Reference Include="System.Drawing" />

ScoutsEncoder/packages.config

@@ -4,4 +4,5 @@
   <package id="Fody" version="3.3.5" targetFramework="net461" developmentDependency="true" />
   <package id="MaterialDesignColors" version="1.1.3" targetFramework="net461" />
   <package id="MaterialDesignThemes" version="2.5.0.1205" targetFramework="net461" />
+  <package id="Octokit" version="0.32.0" targetFramework="net461" />
 </packages>