implemented package updater

- Packages are now injected & so is IPackageFactory
- Updater checks on load, so probably only once per launch? but should be fine
- Moved install button
- Multi-purpose install button
- probably more idk

StabilityMatrix/App.xaml.cs

@@ -5,12 +5,15 @@ using System.IO;
 using System.Text.Json;
 using System.Text.Json.Serialization;
 using System.Windows;
+using Windows.ApplicationModel;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using NLog.Extensions.Logging;
 using Refit;
 using StabilityMatrix.Api;
 using StabilityMatrix.Helper;
+using StabilityMatrix.Models;
+using StabilityMatrix.Models.Packages;
 using StabilityMatrix.Services;
 using StabilityMatrix.ViewModels;
 using Wpf.Ui.Contracts;
@@ -46,6 +49,9 @@ namespace StabilityMatrix
             serviceCollection.AddSingleton<InstallerViewModel>();
             serviceCollection.AddSingleton<TextToImageViewModel>();
             serviceCollection.AddSingleton<IContentDialogService, ContentDialogService>();
+            serviceCollection.AddSingleton<IPackageFactory, PackageFactory>();
+            serviceCollection.AddSingleton<BasePackage, A3WebUI>();
+            serviceCollection.AddSingleton<BasePackage, DankDiffusion>();
             serviceCollection.AddSingleton<ISnackbarService, SnackbarService>();
             serviceCollection.AddSingleton<ISettingsManager, SettingsManager>();
             

StabilityMatrix/Helper/EventManager.cs

@@ -12,5 +12,7 @@ public class EventManager
     }
     
     public event EventHandler<int>? GlobalProgressChanged;
+    public event EventHandler<Type>? PageChangeRequested;
     public void OnGlobalProgressChanged(int progress) => GlobalProgressChanged?.Invoke(this, progress);
+    public void RequestPageChange(Type pageType) => PageChangeRequested?.Invoke(this, pageType);
 }

StabilityMatrix/Helper/IPackageFactory.cs

@@ -0,0 +1,10 @@
+using System.Collections.Generic;
+using StabilityMatrix.Models;
+
+namespace StabilityMatrix.Helper;
+
+public interface IPackageFactory
+{
+    IEnumerable<BasePackage> GetAllAvailablePackages();
+    BasePackage? FindPackageByName(string packageName);
+}

StabilityMatrix/Helper/ISettingsManager.cs

@@ -11,4 +11,5 @@ public interface ISettingsManager
     void SetHasInstalledPip(bool hasInstalledPip);
     void SetHasInstalledVenv(bool hasInstalledVenv);
     void SetNavExpanded(bool navExpanded);
+    void UpdatePackageVersionNumber(string packageName, string newVersion);
 }

StabilityMatrix/Helper/PackageFactory.cs

@@ -2,25 +2,25 @@
 using System.Collections.Generic;
 using System.Linq;
 using StabilityMatrix.Models;
-using StabilityMatrix.Models.Packages;
 
 namespace StabilityMatrix.Helper;
 
-public static class PackageFactory
+public class PackageFactory : IPackageFactory
 {
-    private static readonly List<BasePackage> AllPackages = new()
+    private readonly IEnumerable<BasePackage> basePackages;
+
+    public PackageFactory(IEnumerable<BasePackage> basePackages)
     {
-        new A3WebUI(),
-        new DankDiffusion()
-    };
+        this.basePackages = basePackages;
+    }
     
-    public static IEnumerable<BasePackage> GetAllAvailablePackages()
+    public IEnumerable<BasePackage> GetAllAvailablePackages()
     {
-        return AllPackages;
+        return basePackages;
     }
 
-    public static BasePackage? FindPackageByName(string packageName)
+    public BasePackage? FindPackageByName(string packageName)
     {
-        return AllPackages.FirstOrDefault(x => x.Name.Equals(packageName, StringComparison.OrdinalIgnoreCase));
+        return basePackages.FirstOrDefault(x => x.Name.Equals(packageName, StringComparison.OrdinalIgnoreCase));
     }
 }

StabilityMatrix/Helper/SettingsManager.cs

@@ -1,5 +1,6 @@
 using System;
 using System.IO;
+using System.Linq;
 using System.Text.Json;
 using StabilityMatrix.Models;
 
@@ -74,6 +75,18 @@ public class SettingsManager : ISettingsManager
         SaveSettings();
     }
 
+    public void UpdatePackageVersionNumber(string packageName, string? newVersion)
+    {
+        var package = Settings.InstalledPackages.FirstOrDefault(x => x.PackageName == packageName);
+        if (package == null || newVersion == null)
+        {
+            return;
+        }
+        
+        package.PackageVersion = newVersion;
+        SaveSettings();
+    }
+
     private void LoadSettings()
     {
         var settingsContent = File.ReadAllText(SettingsPath);

StabilityMatrix/InstallPage.xaml

@@ -19,17 +19,18 @@
             <RowDefinition Height="*" />
         </Grid.RowDefinitions>
 
-        <StackPanel Grid.Row="0" Orientation="Vertical">
-            <Button Content="Install" Command="{Binding InstallCommand}" Width="100" Height="50"
-                    HorizontalAlignment="Center" />
-            <TextBlock Text="{Binding InstalledText}" HorizontalAlignment="Center" Padding="8" />
-            <ProgressBar Visibility="{Binding ProgressBarVisibility, FallbackValue=Visible}"
-                         Value="{Binding ProgressValue, FallbackValue=10}"
+        <StackPanel Grid.Row="0" Orientation="Vertical"
+                    Visibility="{Binding ProgressBarVisibility, FallbackValue=Visible}">
+            
+            <ProgressBar Value="{Binding ProgressValue, FallbackValue=10}"
                          IsIndeterminate="{Binding IsIndeterminate, FallbackValue=False}"
                          Maximum="100" Width="500" />
+            <TextBlock Text="{Binding ProgressText, FallbackValue=Installing...}" 
+                       HorizontalAlignment="Center" Padding="8" />
         </StackPanel>
 
-        <StackPanel Grid.Row="1" Orientation="Horizontal" Margin="16" HorizontalAlignment="Left" Height="400">
+        <StackPanel Grid.Row="1" Orientation="Horizontal" 
+                    Margin="16" HorizontalAlignment="Left">
             <ListView ItemsSource="{Binding Packages}"
                       SelectedItem="{Binding SelectedPackage, Mode=TwoWay}">
 
@@ -67,6 +68,14 @@
                         <Run Text="{Binding SelectedPackage.GithubUrl, Mode=OneWay}" TextDecorations="Underline" />
                     </TextBlock>
                 </ui:Hyperlink>
+                
+                <Button Content="{Binding InstallButtonText, FallbackValue=Install}"
+                        Command="{Binding InstallCommand}"
+                        IsEnabled="{Binding InstallButtonEnabled, FallbackValue=true}"
+                        Width="100" Height="50"
+                        Background="Green"
+                        Margin="0,16,0,0"
+                        VerticalAlignment="Top" />
             </StackPanel>
         </StackPanel>
     </Grid>

StabilityMatrix/MainWindow.xaml.cs

@@ -1,3 +1,4 @@
+using System;
 using System.Diagnostics;
 using System.Windows;
 using StabilityMatrix.Helper;
@@ -5,6 +6,7 @@ using StabilityMatrix.ViewModels;
 using Wpf.Ui.Contracts;
 using Wpf.Ui.Controls.Navigation;
 using Wpf.Ui.Controls.Window;
+using EventManager = StabilityMatrix.Helper.EventManager;
 
 namespace StabilityMatrix
 {
@@ -30,6 +32,13 @@ namespace StabilityMatrix
             RootNavigation.SetPageService(pageService);
 
             contentDialogService.SetContentPresenter(RootContentDialog);
+            
+            EventManager.Instance.PageChangeRequested += InstanceOnPageChangeRequested;
+        }
+
+        private void InstanceOnPageChangeRequested(object? sender, Type e)
+        {
+            RootNavigation.Navigate(e);
         }
 
         private void MainWindow_OnLoaded(object sender, RoutedEventArgs e)

StabilityMatrix/Models/BasePackage.cs

@@ -11,13 +11,13 @@ public abstract class BasePackage
     public abstract string GithubUrl { get; }
     public abstract string LaunchCommand { get; }
     public abstract string DefaultLaunchArguments { get; }
-
-
-    public abstract Task DownloadPackage();
-
-    public abstract Task InstallPackage();
+    public virtual bool UpdateAvailable { get; set; }
+    public abstract Task<string?> DownloadPackage(bool isUpdate = false);
+    public abstract Task InstallPackage(bool isUpdate = false);
     public abstract Task RunPackage(string installedPackagePath, string arguments);
     public abstract Task Shutdown();
+    public abstract Task<bool> CheckForUpdates();
+    public abstract Task<string?> Update();
 
     internal virtual string DownloadLocation => $"{Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData)}\\StabilityMatrix\\Packages\\{Name}.zip";
     internal virtual string InstallLocation => $"{Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData)}\\StabilityMatrix\\Packages\\{Name}";
@@ -26,6 +26,8 @@ public abstract class BasePackage
     public event EventHandler<string>? DownloadComplete;
     public event EventHandler<int>? InstallProgressChanged;
     public event EventHandler<string>? InstallComplete;
+    public event EventHandler<int>? UpdateProgressChanged;
+    public event EventHandler<string>? UpdateComplete;
     public event EventHandler<string>? ConsoleOutput;
     public event EventHandler<int>? Exited;
     public event EventHandler<string>? StartupComplete;
@@ -37,6 +39,9 @@ public abstract class BasePackage
     public void OnConsoleOutput(string output) => ConsoleOutput?.Invoke(this, output);
     public void OnExit(int exitCode) => Exited?.Invoke(this, exitCode);
     public void OnStartupComplete(string url) => StartupComplete?.Invoke(this, url);
+    public void OnUpdateProgressChanged(int progress) => UpdateProgressChanged?.Invoke(this, progress);
+    public void OnUpdateComplete(string path) => UpdateComplete?.Invoke(this, path);
+    
 
     public string ByAuthor => $"By {Author}";
 }

StabilityMatrix/Models/InstalledPackage.cs

@@ -19,5 +19,4 @@ public class InstalledPackage
     public string? Path { get; set; }
 
     public string? LaunchCommand { get; set; }
-    
 }

StabilityMatrix/Models/Packages/A3WebUI.cs

@@ -2,6 +2,7 @@
 using System.Diagnostics;
 using System.IO;
 using System.IO.Compression;
+using System.Linq;
 using System.Net.Http;
 using System.Net.Http.Headers;
 using System.Threading;
@@ -15,6 +16,7 @@ namespace StabilityMatrix.Models.Packages;
 
 public class A3WebUI : BasePackage
 {
+    private readonly ISettingsManager settingsManager;
     private PyVenvRunner? venvRunner;
     
     public override string Name => "stable-diffusion-webui";
@@ -24,11 +26,18 @@ public class A3WebUI : BasePackage
     public override string LaunchCommand => "launch.py";
     public override string DefaultLaunchArguments => $"{GetVramOption()} {GetXformersOption()}";
 
+    public override bool UpdateAvailable { get; set; } = false;
+
 
     private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
     private string webUrl = string.Empty;
 
-    public override async Task DownloadPackage()
+    public A3WebUI(ISettingsManager settingsManager)
+    {
+        this.settingsManager = settingsManager;
+    }
+
+    public override async Task<string?> DownloadPackage(bool isUpdate = false)
     {
         var githubApi = RestService.For<IGithubApi>("https://api.github.com");
         var latestRelease = await githubApi.GetLatestRelease("AUTOMATIC1111", "stable-diffusion-webui");
@@ -68,25 +77,51 @@ public class A3WebUI : BasePackage
             totalBytesRead += bytesRead;
 
             if (isIndeterminate)
+            {
+                if (isUpdate)
+                {
+                    OnUpdateProgressChanged(-1);
+                }
+                else
                 {
                     OnDownloadProgressChanged(-1);
                 }
+            }
             else
             {
                 var progress = (int)(totalBytesRead * 100d / contentLength);
                 Logger.Debug($"Progress; {progress}");
+                
+                if (isUpdate)
+                {
+                    OnUpdateProgressChanged(progress);
+                }
+                else
+                {
                     OnDownloadProgressChanged(progress);
                 }
             }
+        }
 
         await file.FlushAsync();
         OnDownloadComplete(DownloadLocation);
+
+        return latestRelease.TagName;
     }
 
-    public override Task InstallPackage()
+    public override Task InstallPackage(bool isUpdate = false)
+    {
+        UnzipPackage(isUpdate);
+        
+        if (isUpdate)
+        {
+            OnUpdateComplete("Update complete");
+        }
+        else
         {
-        UnzipPackage();
             OnInstallComplete("Installation complete");
+        }
+
         return Task.CompletedTask;
     }
 
@@ -135,10 +170,40 @@ public class A3WebUI : BasePackage
         return Task.CompletedTask;
     }
 
+    public override async Task<bool> CheckForUpdates()
+    {
+        var currentVersion = settingsManager.Settings.InstalledPackages.FirstOrDefault(x => x.Name == Name)
+            ?.PackageVersion;
+        if (string.IsNullOrWhiteSpace(currentVersion))
+        {
+            return false;
+        }
+        
+        var githubApi = RestService.For<IGithubApi>("https://api.github.com");
+        var latestRelease = await githubApi.GetLatestRelease("AUTOMATIC1111", "stable-diffusion-webui");
+
+        UpdateAvailable = latestRelease.TagName != currentVersion;
+        return latestRelease.TagName != currentVersion;
+    }
+
+    public override async Task<string?> Update()
+    {
+        var version = await DownloadPackage(true);
+        await InstallPackage(true);
 
-    private void UnzipPackage()
+        return version;
+    }
+
+    private void UnzipPackage(bool isUpdate = false)
+    {
+        if (isUpdate)
         {
             OnInstallProgressChanged(0);
+        }
+        else
+        {
+            OnUpdateProgressChanged(0);
+        }
 
         Directory.CreateDirectory(InstallLocation);
 
@@ -170,9 +235,16 @@ public class A3WebUI : BasePackage
             currentEntry++;
 
             var progressValue = (int)((double)currentEntry / totalEntries * 100);
+
+            if (isUpdate)
+            {
+                OnUpdateProgressChanged(progressValue);
+            }
+            else
+            {
                 OnInstallProgressChanged(progressValue);
             }
-
+        }
     }
 
     private static string GetVramOption()

StabilityMatrix/Models/Packages/DankDiffusion.cs

@@ -10,12 +10,12 @@ public class DankDiffusion : BasePackage
     public override string GithubUrl => "https://github.com/mohnjiles/dank-diffusion";
     public override string LaunchCommand => "";
 
-    public override Task DownloadPackage()
+    public override Task<string?> DownloadPackage(bool isUpdate = false)
     {
         throw new System.NotImplementedException();
     }
 
-    public override Task InstallPackage()
+    public override Task InstallPackage(bool isUpdate = false)
     {
         throw new System.NotImplementedException();
     }
@@ -30,5 +30,15 @@ public class DankDiffusion : BasePackage
         throw new System.NotImplementedException();
     }
 
+    public override Task<bool> CheckForUpdates()
+    {
+        throw new System.NotImplementedException();
+    }
+
+    public override Task<string?> Update()
+    {
+        throw new System.NotImplementedException();
+    }
+
     public override string DefaultLaunchArguments => "";
 }

StabilityMatrix/ViewModels/InstallerViewModel.cs

@@ -6,9 +6,11 @@ using StabilityMatrix.Models;
 using System.Diagnostics;
 using System.Linq;
 using System.Windows;
+using System.Windows.Controls;
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
 using Microsoft.Extensions.Logging;
+using Wpf.Ui.Contracts;
 using EventManager = StabilityMatrix.Helper.EventManager;
 
 namespace StabilityMatrix.ViewModels;
@@ -21,28 +23,58 @@ public partial class InstallerViewModel : ObservableObject
     [ObservableProperty]
     [NotifyPropertyChangedFor(nameof(ProgressBarVisibility))]
     private int progressValue;
+    
     [ObservableProperty]
     private BasePackage selectedPackage;
+    
     [ObservableProperty]
-    private string installedText;
+    private string progressText;
+    
     [ObservableProperty]
     private bool isIndeterminate;
+    
     [ObservableProperty]
     private Visibility packageInstalledVisibility;
     
-    public InstallerViewModel(ILogger<InstallerViewModel> logger, ISettingsManager settingsManager)
+    [ObservableProperty]
+    private string installButtonText;
+
+    [ObservableProperty] 
+    private bool installButtonEnabled;
+
+    [ObservableProperty]
+    [NotifyPropertyChangedFor(nameof(SelectedPackage))]
+    private bool updateAvailable;
+
+    public InstallerViewModel(ILogger<InstallerViewModel> logger, ISettingsManager settingsManager,
+        IPackageFactory packageFactory)
     {
         this.logger = logger;
         this.settingsManager = settingsManager;
-        InstalledText = "shrug";
+
+        ProgressText = "shrug";
+        InstallButtonText = "Install";
+        installButtonEnabled = true;
         ProgressValue = 0;
-        Packages = new ObservableCollection<BasePackage>(PackageFactory.GetAllAvailablePackages());
+        Packages = new ObservableCollection<BasePackage>(packageFactory.GetAllAvailablePackages());
         SelectedPackage = Packages[0];
     }
 
-    public Task OnLoaded()
+    public async Task OnLoaded()
     {
-        return Task.CompletedTask;
+        var installedPackages = settingsManager.Settings.InstalledPackages;
+        if (installedPackages.Count == 0)
+        {
+            return;
+        }
+
+        foreach (var packageToUpdate in installedPackages
+                     .Select(package => Packages.FirstOrDefault(x => x.Name == package.Name))
+                     .Where(packageToUpdate => packageToUpdate != null))
+        {
+            await packageToUpdate!.CheckForUpdates();
+            OnSelectedPackageChanged(packageToUpdate);
+        }
     }
 
     public ObservableCollection<BasePackage> Packages { get; }
@@ -50,15 +82,32 @@ public partial class InstallerViewModel : ObservableObject
     partial void OnSelectedPackageChanged(BasePackage value)
     {
         var installed = settingsManager.Settings.InstalledPackages;
-        PackageInstalledVisibility = installed.FirstOrDefault(package => package.Name == value.Name) != null
-            ? Visibility.Visible
-            : Visibility.Collapsed;
+        var isInstalled = installed.FirstOrDefault(package => package.Name == value.Name) != null;
+        PackageInstalledVisibility = isInstalled ? Visibility.Visible : Visibility.Collapsed;
+        UpdateAvailable = value.UpdateAvailable;
+        InstallButtonText = value.UpdateAvailable ? "Update" : isInstalled ? "Launch" : "Install"; 
     }
 
     public Visibility ProgressBarVisibility => ProgressValue > 0 || IsIndeterminate ? Visibility.Visible : Visibility.Collapsed;
 
     [RelayCommand]
     private async Task Install()
+    {
+        switch (InstallButtonText.ToLower())
+        {
+            case "install":
+                await ActuallyInstall();
+                break;
+            case "update":
+                await UpdateSelectedPackage();
+                break;
+            case "launch":
+                EventManager.Instance.RequestPageChange(typeof(LaunchPage));
+                break;
+        }
+    }
+
+    private async Task ActuallyInstall()
     {
         var installSuccess = await InstallGitIfNecessary();
         if (!installSuccess)
@@ -67,10 +116,10 @@ public partial class InstallerViewModel : ObservableObject
             return;
         }
 
-        await DownloadPackage();
+        var version = await DownloadPackage();
         await InstallPackage();
 
-        InstalledText = "Installing dependencies...";
+        ProgressText = "Installing dependencies...";
         await PyRunner.Initialize();
         if (!settingsManager.Settings.HasInstalledPip)
         {
@@ -84,7 +133,7 @@ public partial class InstallerViewModel : ObservableObject
             settingsManager.SetHasInstalledVenv(true);
         }
 
-        InstalledText = "Done";
+        ProgressText = "Done";
 
         IsIndeterminate = false;
         SelectedPackageOnProgressChanged(this, 100);
@@ -98,7 +147,7 @@ public partial class InstallerViewModel : ObservableObject
                 Path = SelectedPackage.InstallLocation,
                 Id = Guid.NewGuid(),
                 PackageName = SelectedPackage.Name,
-                PackageVersion = "idklol",
+                PackageVersion = version,
                 LaunchCommand = SelectedPackage.LaunchCommand
             };
             settingsManager.AddInstalledPackage(package);
@@ -106,20 +155,35 @@ public partial class InstallerViewModel : ObservableObject
         }
     }
 
+    private async Task UpdateSelectedPackage()
+    {
+        ProgressText = "Updating...";
+        SelectedPackageOnProgressChanged(this, 0);
+        SelectedPackage.UpdateProgressChanged += SelectedPackageOnProgressChanged;
+        SelectedPackage.UpdateComplete += (_, s) => ProgressText = s;
+        
+        var version = await SelectedPackage.Update();
+        settingsManager.UpdatePackageVersionNumber(SelectedPackage.Name, version);
+        SelectedPackage.UpdateAvailable = false;
+        UpdateAvailable = false;
+        InstallButtonText = "Launch";
+        SelectedPackageOnProgressChanged(this, 100);
+    }
+
 
-    private async Task DownloadPackage()
+    private Task<string?> DownloadPackage()
     {
         SelectedPackage.DownloadProgressChanged += SelectedPackageOnProgressChanged;
-        SelectedPackage.DownloadComplete += (_, _) => InstalledText = "Download Complete";
-        InstalledText = "Downloading package...";
-        await SelectedPackage.DownloadPackage();
+        SelectedPackage.DownloadComplete += (_, _) => ProgressText = "Download Complete";
+        ProgressText = "Downloading package...";
+        return SelectedPackage.DownloadPackage();
     }
 
     private async Task InstallPackage()
     {
         SelectedPackage.InstallProgressChanged += SelectedPackageOnProgressChanged;
-        SelectedPackage.InstallComplete += (_, _) => InstalledText = "Install Complete";
-        InstalledText = "Installing package...";
+        SelectedPackage.InstallComplete += (_, _) => ProgressText = "Install Complete";
+        ProgressText = "Installing package...";
         await SelectedPackage.InstallPackage();
     }
     
@@ -154,7 +218,7 @@ public partial class InstallerViewModel : ObservableObject
         }
 
         IsIndeterminate = true;
-        InstalledText = "Installing Git...";
+        ProgressText = "Installing Git...";
         using var installProcess =
             ProcessRunner.StartProcess("Assets\\Git-2.40.1-64-bit.exe", "/VERYSILENT /NORESTART");
         installProcess.OutputDataReceived += (sender, args) => { Debug.Write(args.Data); };

StabilityMatrix/ViewModels/LaunchViewModel.cs

@@ -16,6 +16,7 @@ namespace StabilityMatrix.ViewModels;
 public partial class LaunchViewModel : ObservableObject
 {
     private readonly ISettingsManager settingsManager;
+    private readonly IPackageFactory packageFactory;
     private BasePackage? runningPackage;
     private bool clearingPackages = false;
 
@@ -55,9 +56,10 @@ public partial class LaunchViewModel : ObservableObject
 
     public event EventHandler? ScrollNeeded;
 
-    public LaunchViewModel(ISettingsManager settingsManager)
+    public LaunchViewModel(ISettingsManager settingsManager, IPackageFactory packageFactory)
     {
         this.settingsManager = settingsManager;
+        this.packageFactory = packageFactory;
         SetProcessRunning(false);
         
         ToastNotificationManagerCompat.OnActivated += ToastNotificationManagerCompatOnOnActivated;
@@ -86,7 +88,7 @@ public partial class LaunchViewModel : ObservableObject
 
         // Get path from package
         var packagePath = SelectedPackage.Path!;
-        var basePackage = PackageFactory.FindPackageByName(SelectedPackage.Name!);
+        var basePackage = packageFactory.FindPackageByName(SelectedPackage.Name!);
         if (basePackage == null)
         {
             throw new InvalidOperationException("Package not found");

StabilityMatrix/ViewModels/MainWindowViewModel.cs

@@ -1,13 +1,12 @@
 using System;
 using System.Threading.Tasks;
 using System.Windows;
+using System.Windows.Threading;
 using System.Windows.Shell;
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
-using Python.Runtime;
 using StabilityMatrix.Helper;
 using Wpf.Ui.Appearance;
-using Dispatcher = System.Windows.Threading.Dispatcher;
 using EventManager = StabilityMatrix.Helper.EventManager;
 
 namespace StabilityMatrix.ViewModels;
@@ -40,6 +39,10 @@ public partial class MainWindowViewModel : ObservableObject
         EventManager.Instance.GlobalProgressChanged += OnGlobalProgressChanged;
     }
 
+    /// <summary>
+    ///   Updates the taskbar progress bar value and state.
+    /// </summary>
+    /// <param name="progress">Progress value from 0 to 100</param>
     private void OnGlobalProgressChanged(object? sender, int progress)
     {
         if (progress == -1)