Fixed typos

Reviewed-on: SPT/Installer#104

.editorconfig

@@ -1,5 +1,4 @@
-
+[*]
-[*]
 charset = utf-8-bom
 end_of_line = crlf
 trim_trailing_whitespace = false
@@ -8,7 +7,7 @@ indent_style = space
 indent_size = 4
 
 # Microsoft .NET properties
-csharp_style_namespace_declarations=file_scoped:error
+csharp_style_namespace_declarations = file_scoped:error
 csharp_new_line_before_members_in_object_initializers = false
 csharp_preferred_modifier_order = public, private, protected, internal, file, new, static, abstract, virtual, sealed, readonly, override, extern, unsafe, volatile, async, required:warning
 csharp_style_prefer_utf8_string_literals = true:suggestion

.idea/.idea.SPTInstaller/.idea/avalonia.xml

@@ -5,11 +5,26 @@
       <map>
         <entry key="SPTInstaller/App.axaml" value="SPTInstaller/SPTInstaller.csproj" />
         <entry key="SPTInstaller/Assets/Styles.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/CustomControls/CacheInfo.axaml" value="SPTInstaller/SPTInstaller.csproj" />
         <entry key="SPTInstaller/CustomControls/DetailedPreCheckItem.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/CustomControls/Dialogs/ChangeLogDialog.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/CustomControls/Dialogs/ConfirmationDialog.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/CustomControls/Dialogs/MessageDialog.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/CustomControls/Dialogs/WhyCacheThoughDialog.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/CustomControls/MainInstallerButton.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/CustomControls/PreCheckDetails.axaml" value="SPTInstaller/SPTInstaller.csproj" />
         <entry key="SPTInstaller/CustomControls/PreCheckItem.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/CustomControls/ProgressableTaskItem.axaml" value="SPTInstaller/SPTInstaller.csproj" />
         <entry key="SPTInstaller/CustomControls/SPTInstallButton.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/CustomControls/UpdateButton.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/CustomControls/UpdateInfoCard.axaml" value="SPTInstaller/SPTInstaller.csproj" />
         <entry key="SPTInstaller/Views/DetailedPreChecksView.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/Views/InstallPathSelectionView.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/Views/InstallView.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/Views/InstallerUpdateView.axaml" value="SPTInstaller/SPTInstaller.csproj" />
         <entry key="SPTInstaller/Views/MainWindow.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/Views/MessageView.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/Views/OverviewView.axaml" value="SPTInstaller/SPTInstaller.csproj" />
         <entry key="SPTInstaller/Views/PreChecksView.axaml" value="SPTInstaller/SPTInstaller.csproj" />
       </map>
     </option>

README.md

@@ -1,20 +1,20 @@
-# SPT-AKI Installer made for EFT.
+# SPT Installer made for EFT.
 
-![Installer Image](https://media.discordapp.net/attachments/875707258074447904/1107352250705268807/image.png?width=1148&height=671)
+<img src="https://i.imgur.com/jtlwLsr.png" alt="spt installer 2.59" width="700"/>
 
 ### Pre install checks:
 - Checks if .net 4.7.2 (or higher) is installed
-- Checks if .net 6 desktop runtime is installed
+- Checks if .net 8 runtime is installed
-- Checks if EFT is installed,
+- Checks if EFT is installed
-- Checks if there is enough space before install,
+- Checks if there is enough space before install
-- Checks installer is not in OG game directory,
+- Checks installer is not in a problematic path
-- Checks install folder does not have game files already in it,
+- Checks install folder does not have game files already in it
-- Checks if gameversion matches aki version, if so skip patcher process,
+- Checks if gameversion matches SPT version, if so skip patcher process
 - Checks both zips are there, other than when the above match, patcher isnt checked for
 - downloads both Zips from the Repo's if needed
 
 ### Installer Processes:
-- Copies files from registry logged GamePath to new location,
+- Copies files from registry logged GamePath to new location
-- Extracts, runs and deletes patcher with no user input,
+- Extracts, runs and deletes patcher with no user input
-- Extracts Aki,
+- Extracts SPT
-- Deletes both Patcher and AKI zips at the end.
+- Deletes both Patcher and SPT zips at the end

SPTInstaller/App.axaml

@@ -5,7 +5,7 @@
              xmlns:dialogHostAvalonia="clr-namespace:DialogHostAvalonia;assembly=DialogHost.Avalonia"
              RequestedThemeVariant="Light">
     <Application.DataTemplates>
-        <local:ViewLocator/>
+        <local:ViewLocator />
     </Application.DataTemplates>
 
     <Application.Styles>
@@ -13,36 +13,43 @@
         <dialogHostAvalonia:DialogHostStyles />
     </Application.Styles>
 
-	<Application.Resources>
+    <Application.Resources>
 
-		<!-- Colors -->
+        <!-- Colors -->
-		<Color x:Key="AKI_DarkGray">#121212</Color>
+        <Color x:Key="SPT_DarkGray">#121212</Color>
-		<Color x:Key="AKI_Yellow">#FFC107</Color>
+        <Color x:Key="SPT_Yellow">#FFC107</Color>
-		<Color x:Key="AKI_White">#FFFFFF</Color>
+        <Color x:Key="SPT_White">#FFFFFF</Color>
-		<Color x:Key="AKI_Gray">#282828</Color>
+        <Color x:Key="SPT_Gray">#282828</Color>
-		<Color x:Key="AKI_DarkGrayBlue">#323947</Color>
+        <Color x:Key="SPT_DarkGrayBlue">#323947</Color>
+        <Color x:Key="SPT_LightGrayBlue">#444259</Color>
 
-		<!-- Brushes -->
+        <!-- Brushes -->
-		<SolidColorBrush x:Key="AKI_Foreground_Light" Color="{StaticResource AKI_White}"/>
+        <SolidColorBrush x:Key="SPT_Foreground_Light" Color="{StaticResource SPT_White}" />
-		<SolidColorBrush x:Key="AKI_Background_Light" Color="{StaticResource AKI_Gray}"/>
+        <SolidColorBrush x:Key="SPT_Background_Light" Color="{StaticResource SPT_Gray}" />
-		<SolidColorBrush x:Key="AKI_Background_Dark" Color="{StaticResource AKI_DarkGray}"/>
+        <SolidColorBrush x:Key="SPT_Background_Dark" Color="{StaticResource SPT_DarkGray}" />
-		<SolidColorBrush x:Key="AKI_Brush_Yellow" Color="{StaticResource AKI_Yellow}"/>
+        <SolidColorBrush x:Key="SPT_Brush_Yellow" Color="{StaticResource SPT_Yellow}" />
-		<SolidColorBrush x:Key="AKI_Brush_DarkGrayBlue" Color="{StaticResource AKI_DarkGrayBlue}"/>
+        <SolidColorBrush x:Key="SPT_Brush_DarkGrayBlue" Color="{StaticResource SPT_DarkGrayBlue}" />
-		<SolidColorBrush x:Key="AKI_Brush_Lighter" Color="Gainsboro"/>
+        <SolidColorBrush x:Key="SPT_Brush_LightGrayBlue" Color="{StaticResource SPT_LightGrayBlue}" />
+        <SolidColorBrush x:Key="SPT_Brush_Lighter" Color="Gainsboro" />
 
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+        <!-- Path Geometry -->
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-	</Application.Resources>
+                      FillRule="NonZero" />
-</Application>
+
+    </Application.Resources>
+</Application>

SPTInstaller/App.axaml.cs

@@ -1,4 +1,5 @@
-using System.Linq;
+using System.Diagnostics;
+using System.Linq;
 using Avalonia;
 using Avalonia.Controls.ApplicationLifetimes;
 using Avalonia.Markup.Xaml;
@@ -7,12 +8,36 @@ using Serilog;
 using SPTInstaller.ViewModels;
 using SPTInstaller.Views;
 using System.Reactive;
+using System.Text;
+using SPTInstaller.Helpers;
+using SPTInstaller.Models;
 
 namespace SPTInstaller;
 
 public partial class App : Application
 {
-    private readonly string _logPath = Path.Join(Environment.CurrentDirectory, "spt-aki-installer_.log");
+    public static string LogPath = Path.Join(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "spt-installer", "spt-installer.log");
+    public static string LogDebugPath = Path.Join(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
+        "spt-installer", "spt-isntaller-debug.log");
+    
+    public static void ReLaunch(bool debug, string installPath = "")
+    {
+        var installerPath = Path.Join(Environment.CurrentDirectory, "SPTInstaller.exe");
+        
+        var args = new StringBuilder()
+            .Append(debug ? "debug " : "")
+            .Append(!string.IsNullOrEmpty(installPath) ? $"installPath=\"{installPath}\"" : "")
+            .ToString();
+        
+        Process.Start(new ProcessStartInfo()
+        {
+            FileName = installerPath,
+            Arguments = args
+        });
+        
+        Environment.Exit(0);
+    }
+    
     public override void Initialize()
     {
         AvaloniaXamlLoader.Load(this);
@@ -20,44 +45,55 @@ public partial class App : Application
         Log.Logger = new LoggerConfiguration()
             .MinimumLevel.Information()
             .WriteTo
-            .File(path: _logPath,
+            .File(path: LogPath,
-                restrictedToMinimumLevel: Serilog.Events.LogEventLevel.Information,
+                restrictedToMinimumLevel: Serilog.Events.LogEventLevel.Information)
-                rollingInterval: RollingInterval.Day)
             .CreateLogger();
-
+        
         RxApp.DefaultExceptionHandler = Observer.Create<Exception>((exception) =>
         {
             Log.Error(exception, "An application exception occurred");
         });
-
     }
-
+    
     public override void OnFrameworkInitializationCompleted()
     {
         if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
         {
-            var debug = desktop.Args != null && desktop.Args.Any(x => x.ToLower() == "debug");
+            var data = ServiceHelper.Get<InternalData>() ?? throw new Exception("failed to get internal data");
-            if (debug)
+            
+            data.DebugMode = false;
+            var providedPath = "";
+            
+            if (desktop.Args != null)
             {
+                data.DebugMode = desktop.Args.Any(x => x.ToLower() == "debug");
+                var installPath = desktop.Args.FirstOrDefault(x => x.StartsWith("installPath=", StringComparison.CurrentCultureIgnoreCase));
+                
+                providedPath = installPath != null && installPath.Contains('=') ? installPath?.Split('=')[1] ?? "" : "";
+            }
+            
+            if (data.DebugMode)
+            {
+                Log.CloseAndFlush();
+                
                 Log.Logger = new LoggerConfiguration()
                     .MinimumLevel.Debug()
                     .WriteTo
-                    .File(path: _logPath,
+                    .File(path: LogDebugPath,
-                        restrictedToMinimumLevel: Serilog.Events.LogEventLevel.Debug,
+                        restrictedToMinimumLevel: Serilog.Events.LogEventLevel.Debug)
-                        rollingInterval: RollingInterval.Day)
                     .CreateLogger();
                 
-                System.Diagnostics.Trace.Listeners.Add(new SerilogTraceListener.SerilogTraceListener());
+                Trace.Listeners.Add(new SerilogTraceListener.SerilogTraceListener());
                 
                 Log.Debug("TraceListener is registered");
             }
             
             desktop.MainWindow = new MainWindow
             {
-                DataContext = new MainWindowViewModel(debug),
+                DataContext = new MainWindowViewModel(providedPath),
             };
         }
-
+        
         base.OnFrameworkInitializationCompleted();
     }
 }

SPTInstaller/Assets/Styles.axaml

@@ -1,271 +1,297 @@
 <Styles xmlns="https://github.com/avaloniaui"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-        xmlns:cc="using:SPTInstaller.CustomControls"
+        xmlns:cc="using:SPTInstaller.CustomControls">
-        >
+    <Design.PreviewWith>
-	<Design.PreviewWith>
+        <StackPanel Spacing="5" Background="{StaticResource SPT_Background_Dark}">
-		<StackPanel Spacing="5" Background="{StaticResource AKI_Background_Dark}">
+            <Button Classes="icon" x:Name="testBtn">
-			<Button Classes="icon" x:Name="testBtn">
+                <Path Data="{StaticResource Bug}"
-                <Path Data="{StaticResource Bug}" 
+                      Fill="{Binding ElementName=testBtn, Path=Foreground}" />
-                      Fill="{Binding ElementName=testBtn, Path=Foreground}"
-                      />
             </Button>
-			<TextBox Text="Some cool text here" Margin="5"/>
+            <TextBox Text="Some cool text here" Margin="5" />
-			<TextBox Watermark="This is a watermark" Margin="5"/>
+            <TextBox Watermark="This is a watermark" Margin="5" />
-		</StackPanel>
+            <CheckBox Content="sldkflskdf" />
-	</Design.PreviewWith>
+        </StackPanel>
+    </Design.PreviewWith>
 
-	<!-- Add Styles Here -->
+    <!-- Add Styles Here -->
 
-	<!-- TitleBar Styles -->
+    <!-- TitleBar Styles -->
-	<Style Selector="cc|TitleBar">
+    <Style Selector="cc|TitleBar">
-		<Setter Property="Background" Value="{StaticResource AKI_Background_Dark}"/>
+        <Setter Property="Background" Value="{StaticResource SPT_Background_Dark}" />
-		<Setter Property="Foreground" Value="{StaticResource AKI_Foreground_Light}"/>
+        <Setter Property="Foreground" Value="{StaticResource SPT_Foreground_Light}" />
-		<Setter Property="ButtonForeground" Value="{StaticResource AKI_Brush_DarkGrayBlue}"/>
+        <Setter Property="ButtonForeground" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
-	</Style>
+    </Style>
 
-	<Style Selector="cc|TitleBar.versiontag">
+    <Style Selector="cc|TitleBar.versiontag">
-		<Setter Property="BorderBrush" Value="{StaticResource AKI_Brush_Yellow}"/>
+        <Setter Property="BorderBrush" Value="{StaticResource SPT_Brush_Yellow}" />
-		<Setter Property="BorderThickness" Value="0 0 0 2"/>
+        <Setter Property="BorderThickness" Value="0 0 0 2" />
-	</Style>
+    </Style>
 
-	<!-- TextBox Styles -->
+    <!-- TextBox Styles -->
-	<!-- SourceRef: https://github.com/AvaloniaUI/Avalonia/blob/master/src/Avalonia.Themes.Fluent/Controls/TextBox.xaml -->
+    <!-- SourceRef: https://github.com/AvaloniaUI/Avalonia/blob/master/src/Avalonia.Themes.Fluent/Controls/TextBox.xaml -->
-	<Style Selector="TextBox">
+    <Style Selector="TextBox">
-		<Setter Property="Background" Value="{StaticResource AKI_Background_Light}"/>
+        <Setter Property="Background" Value="{StaticResource SPT_Background_Light}" />
-		<Setter Property="FontWeight" Value="SemiBold"/>
+        <Setter Property="FontWeight" Value="SemiBold" />
-		<Setter Property="Foreground" Value="{StaticResource AKI_Brush_Lighter}"/>
+        <Setter Property="Foreground" Value="{StaticResource SPT_Brush_Lighter}" />
-	</Style>
+    </Style>
 
-	<Style Selector="TextBox:focus">
+    <Style Selector="TextBox:focus">
-		<Setter Property="Foreground" Value="{StaticResource AKI_Brush_Lighter}"/>
+        <Setter Property="Foreground" Value="{StaticResource SPT_Brush_Lighter}" />
-	</Style>
+    </Style>
 
-	<Style Selector="TextBox:pointerover">
+    <Style Selector="TextBox:pointerover">
-		<Setter Property="Foreground" Value="{StaticResource AKI_Brush_Lighter}"/>
+        <Setter Property="Foreground" Value="{StaticResource SPT_Brush_Lighter}" />
-	</Style>
+    </Style>
 
-	<Style Selector="TextBox:pointerover /template/ Border#PART_BorderElement">
+    <Style Selector="TextBox:pointerover /template/ Border#PART_BorderElement">
-		<Setter Property="Background" Value="Transparent"/>
+        <Setter Property="Background" Value="Transparent" />
-		<Setter Property="BorderBrush" Value="DimGray"/>
+        <Setter Property="BorderBrush" Value="DimGray" />
-	</Style>
+    </Style>
 
-	<Style Selector="TextBox:pointerover /template/ TextBlock#PART_Watermark, TextBox:focus /template/ TextBlock#PART_FloatingWatermark">
+    <Style
-		<Setter Property="Foreground" Value="DimGray"/>
+        Selector="TextBox:pointerover /template/ TextBlock#PART_Watermark, TextBox:focus /template/ TextBlock#PART_FloatingWatermark">
-	</Style>
+        <Setter Property="Foreground" Value="DimGray" />
+    </Style>
 
-	<Style Selector="TextBox:focus /template/ TextBlock#PART_Watermark, TextBox:focus /template/ TextBlock#PART_FloatingWatermark">
+    <Style
-		<Setter Property="Foreground" Value="DimGray"/>
+        Selector="TextBox:focus /template/ TextBlock#PART_Watermark, TextBox:focus /template/ TextBlock#PART_FloatingWatermark">
-	</Style>
+        <Setter Property="Foreground" Value="DimGray" />
+    </Style>
 
-	<Style Selector="TextBox /template/ TextBlock#PART_Watermark, TextBox:focus /template/ TextBlock#PART_FloatingWatermark">
+    <Style
-		<Setter Property="Foreground" Value="White"/>
+        Selector="TextBox /template/ TextBlock#PART_Watermark, TextBox:focus /template/ TextBlock#PART_FloatingWatermark">
-	</Style>
+        <Setter Property="Foreground" Value="White" />
+    </Style>
 
-	<Style Selector="TextBox:focus /template/ Border#PART_BorderElement">
+    <Style Selector="TextBox:focus /template/ Border#PART_BorderElement">
-		<Setter Property="Background" Value="Transparent"/>
+        <Setter Property="Background" Value="Transparent" />
-		<Setter Property="BorderBrush" Value="{StaticResource AKI_Brush_Yellow}"/>
+        <Setter Property="BorderBrush" Value="{StaticResource SPT_Brush_Yellow}" />
-		<Setter Property="BorderThickness" Value="1"/>
+        <Setter Property="BorderThickness" Value="1" />
-	</Style>
+    </Style>
 
     <!-- TextBlock Styles -->
     <Style Selector="TextBlock">
-        <Setter Property="Foreground" Value="{StaticResource AKI_Foreground_Light}"/>
+        <Setter Property="Foreground" Value="{StaticResource SPT_Foreground_Light}" />
     </Style>
 
-	<!-- Label Styles -->
+    <!-- Label Styles -->
-	<!-- SourceRef: https://github.com/AvaloniaUI/Avalonia/blob/master/src/Avalonia.Themes.Fluent/Controls/Label.xaml -->
+    <!-- SourceRef: https://github.com/AvaloniaUI/Avalonia/blob/master/src/Avalonia.Themes.Fluent/Controls/Label.xaml -->
-	<Style Selector="Label">
+    <Style Selector="Label">
-		<Setter Property="Foreground" Value="{StaticResource AKI_Foreground_Light}"/>
+        <Setter Property="Foreground" Value="{StaticResource SPT_Foreground_Light}" />
-	</Style>
+    </Style>
 
-	<Style Selector="Label.yellow">
+    <Style Selector="Label.yellow">
-		<Setter Property="Foreground" Value="{StaticResource AKI_Brush_Yellow}"/>
+        <Setter Property="Foreground" Value="{StaticResource SPT_Brush_Yellow}" />
-	</Style>
+    </Style>
 
-	<Style Selector="Label.dark">
+    <Style Selector="Label.dark">
-		<Setter Property="Foreground" Value="DimGray"/>
+        <Setter Property="Foreground" Value="DimGray" />
-	</Style>
+    </Style>
 
-	<Style Selector="Label.versionMismatch">
+    <Style Selector="Label.versionMismatch">
-		<Setter Property="Foreground" Value="OrangeRed"/>
+        <Setter Property="Foreground" Value="OrangeRed" />
-	</Style>
+    </Style>
 
-	<!-- ProgressBar Styles -->
+    <!-- ProgressBar Styles -->
-	<!-- SourceRef: https://github.com/AvaloniaUI/Avalonia/blob/master/src/Avalonia.Themes.Fluent/Controls/ProgressBar.xaml -->
+    <!-- SourceRef: https://github.com/AvaloniaUI/Avalonia/blob/master/src/Avalonia.Themes.Fluent/Controls/ProgressBar.xaml -->
-	<Style Selector="ProgressBar">
+    <Style Selector="ProgressBar">
-		<Setter Property="Foreground" Value="{StaticResource AKI_Brush_Yellow}"/>
+        <Setter Property="Foreground" Value="{StaticResource SPT_Brush_Yellow}" />
-		<Setter Property="Background" Value="{StaticResource AKI_Brush_DarkGrayBlue}"/>
+        <Setter Property="Background" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
-	</Style>
+    </Style>
 
-	<Style Selector="ProgressBar.error">
+    <Style Selector="ProgressBar.error">
-		<Setter Property="Foreground" Value="Red"/>
+        <Setter Property="Foreground" Value="Red" />
-		<Style.Animations>
+        <Style.Animations>
-			<Animation Duration="0:0:0.5" FillMode="Forward">
+            <Animation Duration="0:0:0.5" FillMode="Forward">
-				<KeyFrame Cue="0%">
+                <KeyFrame Cue="0%">
-					<Setter Property="Foreground" Value="{StaticResource AKI_Brush_Yellow}"/>
+                    <Setter Property="Foreground" Value="{StaticResource SPT_Brush_Yellow}" />
-					<Setter Property="Value" Value="0"/>
+                    <Setter Property="Value" Value="0" />
-				</KeyFrame>
+                </KeyFrame>
-				<KeyFrame Cue="100%">
+                <KeyFrame Cue="100%">
-					<Setter Property="Foreground" Value="Red"/>
+                    <Setter Property="Foreground" Value="Red" />
-					<Setter Property="Value" Value="100"/>
+                    <Setter Property="Value" Value="100" />
-				</KeyFrame>
+                </KeyFrame>
-			</Animation>
+            </Animation>
-		</Style.Animations>
+        </Style.Animations>
-	</Style>
+    </Style>
 
-	<!-- Seperator Styles -->
+    <!-- Seperator Styles -->
-	<!-- SourceRef: https://github.com/AvaloniaUI/Avalonia/blob/master/src/Avalonia.Themes.Fluent/Controls/Separator.xaml -->
+    <!-- SourceRef: https://github.com/AvaloniaUI/Avalonia/blob/master/src/Avalonia.Themes.Fluent/Controls/Separator.xaml -->
-	<Style Selector="Separator">
+    <Style Selector="Separator">
-		<Setter Property="Background" Value="{StaticResource AKI_Background_Dark}"/>
+        <Setter Property="Background" Value="{StaticResource SPT_Background_Dark}" />
-	</Style>
+    </Style>
 
-	<!-- Button Styles -->
+    <!-- Button Styles -->
-	<!-- SourceRef: https://github.com/AvaloniaUI/Avalonia/blob/master/src/Avalonia.Themes.Fluent/Controls/Button.xaml -->
+    <!-- SourceRef: https://github.com/AvaloniaUI/Avalonia/blob/master/src/Avalonia.Themes.Fluent/Controls/Button.xaml -->
-	<Style Selector="Button">
+    <Style Selector="Button">
-		<Setter Property="Background" Value="{StaticResource AKI_Brush_DarkGrayBlue}"/>
+        <Setter Property="Background" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
-		<Setter Property="Foreground" Value="{StaticResource AKI_Background_Dark}"/>
+        <Setter Property="Foreground" Value="{StaticResource SPT_White}" />
-	</Style>
+    </Style>
 
-	<Style Selector="Button:pointerover">
+    <Style Selector="Button:pointerover /template/ ContentPresenter">
-		<Setter Property="FontWeight" Value="SemiBold"/>
+        <Setter Property="Background" Value="{StaticResource SPT_LightGrayBlue}" />
-	</Style>
+        <Setter Property="BorderBrush" Value="{StaticResource SPT_LightGrayBlue}" />
+        <Setter Property="Foreground" Value="{StaticResource SPT_White}" />
+        <Setter Property="BorderThickness" Value="1" />
+    </Style>
 
-	<Style Selector="Button:pointerover /template/ ContentPresenter">
+    <Style Selector="Button:pressed /template/ ContentPresenter">
-		<Setter Property="Background" Value="{StaticResource AKI_Background_Light}"/>
+        <Setter Property="Background" Value="{StaticResource SPT_Brush_Yellow}" />
-		<Setter Property="BorderBrush" Value="{StaticResource AKI_Brush_Yellow}"/>
+    </Style>
-		<Setter Property="BorderThickness" Value="1"/>
-	</Style>
 
-	<Style Selector="Button:pressed /template/ ContentPresenter">
+    <Style Selector="Button:disabled /template/ ContentPresenter">
-		<Setter Property="Background" Value="{StaticResource AKI_Brush_Yellow}"/>
+        <Setter Property="Background" Value="Transparent" />
-	</Style>
+        <Setter Property="BorderBrush" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
+    </Style>
 
-	<Style Selector="Button:disabled /template/ ContentPresenter">
+    <!-- Button yellow -->
-		<Setter Property="Background" Value="Transparent"/>
+    <Style Selector="Button.yellow">
-		<Setter Property="BorderBrush" Value="{StaticResource AKI_Brush_DarkGrayBlue}"/>
+        <Setter Property="Background" Value="{StaticResource SPT_Brush_Yellow}" />
-	</Style>
+        <Setter Property="Foreground" Value="{StaticResource SPT_Background_Dark}" />
+        <Setter Property="FontWeight" Value="SemiBold" />
+    </Style>
 
-	<!-- Button yellow -->
+    <Style Selector="Button.yellow:pointerover">
-	<Style Selector="Button.yellow">
+        <Setter Property="FontWeight" Value="SemiBold" />
-		<Setter Property="Background" Value="{StaticResource AKI_Brush_Yellow}"/>
+    </Style>
-		<Setter Property="Foreground" Value="{StaticResource AKI_Background_Dark}"/>
-		<Setter Property="FontWeight" Value="SemiBold"/>
-	</Style>
 
-	<Style Selector="Button.yellow:pointerover">
+    <Style Selector="Button.yellow:pointerover /template/ ContentPresenter">
-		<Setter Property="FontWeight" Value="SemiBold"/>
+        <Setter Property="Background" Value="Gold" />
-	</Style>
+        <Setter Property="BorderBrush" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
+        <Setter Property="Foreground" Value="{StaticResource SPT_Background_Dark}" />
+        <Setter Property="BorderThickness" Value="1" />
+    </Style>
 
-	<Style Selector="Button.yellow:pointerover /template/ ContentPresenter">
+    <Style Selector="Button.yellow:pressed /template/ ContentPresenter">
-		<Setter Property="Background" Value="Gold"/>
+        <Setter Property="Background" Value="{StaticResource SPT_Brush_Lighter}" />
-		<Setter Property="BorderBrush" Value="{StaticResource AKI_Brush_DarkGrayBlue}"/>
+    </Style>
-		<Setter Property="BorderThickness" Value="1"/>
-	</Style>
 
-	<Style Selector="Button.yellow:pressed /template/ ContentPresenter">
+    <Style Selector="Button.yellow:disabled /template/ ContentPresenter">
-		<Setter Property="Background" Value="{StaticResource AKI_Brush_Lighter}"/>
+        <Setter Property="Background" Value="Transparent" />
-	</Style>
+        <Setter Property="BorderBrush" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
-
+    </Style>
-	<Style Selector="Button.yellow:disabled /template/ ContentPresenter">
-		<Setter Property="Background" Value="Transparent"/>
-		<Setter Property="BorderBrush" Value="{StaticResource AKI_Brush_DarkGrayBlue}"/>
-	</Style>
 
     <!-- Button outlined Style -->
     <Style Selector="Button.outlined">
-        <Setter Property="Foreground" Value="{StaticResource AKI_Brush_Lighter}"/>
+        <Setter Property="Foreground" Value="{StaticResource SPT_Brush_Lighter}" />
-        <Setter Property="Background" Value="Transparent"/>
+        <Setter Property="Background" Value="Transparent" />
-        <Setter Property="BorderBrush" Value="{StaticResource AKI_Brush_DarkGrayBlue}"/>
+        <Setter Property="BorderBrush" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
-        <Setter Property="BorderThickness" Value="2"/>
+        <Setter Property="BorderThickness" Value="2" />
     </Style>
 
     <Style Selector="Button.outlined:pointerover /template/ ContentPresenter">
-        <Setter Property="TextBlock.Foreground" Value="{StaticResource AKI_Brush_Yellow}"/>
+        <Setter Property="TextBlock.Foreground" Value="{StaticResource SPT_Brush_Yellow}" />
-        <Setter Property="Background" Value="Transparent"/>
+        <Setter Property="Background" Value="Transparent" />
-        <Setter Property="BorderBrush" Value="{StaticResource AKI_Brush_Yellow}"/>
+        <Setter Property="BorderBrush" Value="{StaticResource SPT_Brush_Yellow}" />
-        <Setter Property="BorderThickness" Value="2"/>
+        <Setter Property="BorderThickness" Value="2" />
     </Style>
 
     <Style Selector="Button.outlined:pressed /template/ ContentPresenter">
-        <Setter Property="TextBlock.Foreground" Value="{StaticResource AKI_Brush_DarkGrayBlue}"/>
+        <Setter Property="TextBlock.Foreground" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
-        <Setter Property="Background" Value="Transparent"/>
+        <Setter Property="Background" Value="Transparent" />
-        <Setter Property="BorderBrush" Value="Transparent"/>
+        <Setter Property="BorderBrush" Value="Transparent" />
-        <Setter Property="BorderThickness" Value="0"/>
+        <Setter Property="BorderThickness" Value="0" />
     </Style>
 
     <!-- Button Link Style -->
     <Style Selector="Button.link">
-        <Setter Property="Foreground" Value="{StaticResource AKI_Brush_Lighter}"/>
+        <Setter Property="Foreground" Value="{StaticResource SPT_Brush_Lighter}" />
-        <Setter Property="Background" Value="Transparent"/>
+        <Setter Property="Background" Value="Transparent" />
-        <Setter Property="BorderBrush" Value="Transparent"/>
+        <Setter Property="BorderBrush" Value="Transparent" />
-        <Setter Property="BorderThickness" Value="0 0 0 1"/>
+        <Setter Property="BorderThickness" Value="0 0 0 1" />
         <Setter Property="ContentTemplate">
             <Setter.Value>
                 <DataTemplate>
-                    <TextBlock Text="{Binding $parent[Button].Content}" TextDecorations="Underline"/>
+                    <TextBlock Text="{Binding $parent[Button].Content}" TextDecorations="Underline" />
                 </DataTemplate>
             </Setter.Value>
         </Setter>
     </Style>
 
     <Style Selector="Button.link:pointerover TextBlock">
-        <Setter Property="Foreground" Value="{StaticResource AKI_Brush_Yellow}"/>
+        <Setter Property="Foreground" Value="{StaticResource SPT_Brush_Yellow}" />
     </Style>
 
     <Style Selector="Button.link:pressed TextBlock">
-        <Setter Property="Foreground" Value="{StaticResource AKI_Brush_DarkGrayBlue}"/>
+        <Setter Property="Foreground" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
     </Style>
 
     <Style Selector="Button.link:pointerover /template/ ContentPresenter">
-        <Setter Property="TextBlock.Foreground" Value="{StaticResource AKI_Brush_Yellow}"/>
+        <Setter Property="TextBlock.Foreground" Value="{StaticResource SPT_Brush_Yellow}" />
-        <Setter Property="Background" Value="Transparent"/>
+        <Setter Property="Background" Value="Transparent" />
-        <Setter Property="BorderBrush" Value="Transparent"/>
+        <Setter Property="BorderBrush" Value="Transparent" />
-        <Setter Property="BorderThickness" Value="0 0 0 1"/>
+        <Setter Property="BorderThickness" Value="0 0 0 1" />
     </Style>
 
     <Style Selector="Button.link:pressed /template/ ContentPresenter">
-        <Setter Property="TextBlock.Foreground" Value="{StaticResource AKI_Brush_DarkGrayBlue}"/>
+        <Setter Property="TextBlock.Foreground" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
-        <Setter Property="Background" Value="Transparent"/>
+        <Setter Property="Background" Value="Transparent" />
-        <Setter Property="BorderBrush" Value="Transparent"/>
+        <Setter Property="BorderBrush" Value="Transparent" />
-        <Setter Property="BorderThickness" Value="0 0 0 1"/>
+        <Setter Property="BorderThickness" Value="0 0 0 1" />
     </Style>
 
     <!-- Button outlinedTLCorner Style -->
-	<Style Selector="Button.outlinedTLCorner">
+    <Style Selector="Button.outlinedTLCorner">
-		<Setter Property="Foreground" Value="{StaticResource AKI_Brush_Lighter}"/>
+        <Setter Property="Foreground" Value="{StaticResource SPT_Brush_Lighter}" />
-		<Setter Property="Background" Value="Transparent"/>
+        <Setter Property="Background" Value="Transparent" />
-		<Setter Property="BorderBrush" Value="{StaticResource AKI_Brush_DarkGrayBlue}"/>
+        <Setter Property="BorderBrush" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
-		<Setter Property="BorderThickness" Value="2 2 0 0"/>
+        <Setter Property="BorderThickness" Value="2 2 0 0" />
-	</Style>
+    </Style>
 
-	<Style Selector="Button.outlinedTLCorner:pointerover /template/ ContentPresenter">
+    <Style Selector="Button.outlinedTLCorner:pointerover /template/ ContentPresenter">
-		<Setter Property="TextBlock.Foreground" Value="{StaticResource AKI_Brush_Yellow}"/>
+        <Setter Property="TextBlock.Foreground" Value="{StaticResource SPT_Brush_Yellow}" />
-		<Setter Property="Background" Value="Transparent"/>
+        <Setter Property="Background" Value="Transparent" />
-		<Setter Property="BorderBrush" Value="{StaticResource AKI_Brush_Yellow}"/>
+        <Setter Property="BorderBrush" Value="{StaticResource SPT_Brush_Yellow}" />
-		<Setter Property="BorderThickness" Value="2 2 0 0"/>
+        <Setter Property="BorderThickness" Value="2 2 0 0" />
-	</Style>
+    </Style>
+
+    <Style Selector="Button.outlinedTLCorner:pressed /template/ ContentPresenter">
+        <Setter Property="TextBlock.Foreground" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
+        <Setter Property="Background" Value="Transparent" />
+        <Setter Property="BorderBrush" Value="Transparent" />
+        <Setter Property="BorderThickness" Value="0" />
+    </Style>
 
-	<Style Selector="Button.outlinedTLCorner:pressed /template/ ContentPresenter">
-		<Setter Property="TextBlock.Foreground" Value="{StaticResource AKI_Brush_DarkGrayBlue}"/>
-		<Setter Property="Background" Value="Transparent"/>
-		<Setter Property="BorderBrush" Value="Transparent"/>
-		<Setter Property="BorderThickness" Value="0"/>
-	</Style>
-    
     <!-- Button icon Style -->
     <Style Selector="Button.icon">
-        <Setter Property="Background" Value="Transparent"/>
+        <Setter Property="Background" Value="Transparent" />
-        <Setter Property="Foreground" Value="White"/>
+        <Setter Property="Foreground" Value="White" />
     </Style>
     <Style Selector="Button.icon:pointerover">
-        <Setter Property="Background" Value="Transparent"/>
+        <Setter Property="Background" Value="Transparent" />
-        <Setter Property="Foreground" Value="{StaticResource AKI_Brush_Yellow}"/>
+        <Setter Property="Foreground" Value="{StaticResource SPT_Brush_Yellow}" />
     </Style>
     <Style Selector="Button.icon:pointerover /template/ ContentPresenter">
-        <Setter Property="Background" Value="Transparent"/>
+        <Setter Property="Background" Value="Transparent" />
-        <Setter Property="BorderBrush" Value="Transparent"/>
+        <Setter Property="BorderBrush" Value="Transparent" />
     </Style>
     <Style Selector="Button.icon:pressed">
-        <Setter Property="Foreground" Value="{StaticResource AKI_DarkGrayBlue}"></Setter>
+        <Setter Property="Foreground" Value="{StaticResource SPT_DarkGrayBlue}"></Setter>
+    </Style>
+    
+    <!-- Checkbox Styles -->
+    <Style Selector="CheckBox">
+        <Setter Property="Foreground" Value="White"/>
+        <Style.Resources>
+            <SolidColorBrush x:Key="CheckBoxCheckBackgroundStrokeUnchecked" Color="DimGray"/>
+        </Style.Resources>
+    </Style>
+    <Style Selector="CheckBox:pointerover /template/ ContentPresenter#ContentPresenter">
+        <Setter Property="Foreground" Value="White"/>
+    </Style>
+    
+    <Style Selector="CheckBox:checked /template/ ContentPresenter#ContentPresenter">
+        <Setter Property="Foreground" Value="White"/>
+    </Style>
+    
+    <Style Selector="CheckBox:pointerover /template/ Border#NormalRectangle">
+        <Setter Property="BorderBrush" Value="{StaticResource SPT_Yellow}"/>
+    </Style>
+    <Style Selector="CheckBox:checked /template/ Border#NormalRectangle">
+        <Setter Property="BorderBrush" Value="{StaticResource SPT_Yellow}"/>
+        <Setter Property="Background" Value="{StaticResource SPT_DarkGrayBlue}"/>
+    </Style>
+    <Style Selector="CheckBox:checked /template/ Path#CheckGlyph">
+        <Setter Property="Fill" Value="{StaticResource SPT_Yellow}"/>
     </Style>
 </Styles>

SPTInstaller/Behaviors/SpanBehavior.cs

@@ -5,13 +5,14 @@ namespace SPTInstaller.Behaviors;
 
 public class SpanBehavior : AvaloniaObject
 {
-    public static readonly AttachedProperty<bool> SpanProperty = AvaloniaProperty.RegisterAttached<SpanBehavior, Interactive, bool>("Span");
+    public static readonly AttachedProperty<bool> SpanProperty =
-
+        AvaloniaProperty.RegisterAttached<SpanBehavior, Interactive, bool>("Span");
+    
     public static void SetSpan(AvaloniaObject element, bool value)
     {
         element.SetValue(SpanProperty, value);
     }
-
+    
     public static bool GetSpan(AvaloniaObject element)
     {
         return element.GetValue(SpanProperty);

SPTInstaller/Controllers/InstallController.cs

@@ -12,16 +12,16 @@ public class InstallController
 {
     public event EventHandler RecheckRequested = delegate { };
     public event EventHandler<IProgressableTask> TaskChanged = delegate { };
-
+    
     private bool _installRunning = false;
     private IPreCheck[] _preChecks { get; set; }
     private IProgressableTask[] _tasks { get; set; }
-
+    
     public InstallController(IProgressableTask[] tasks, IPreCheck[] preChecks = null)
     {
         _tasks = tasks;
         _preChecks = preChecks;
-
+        
         foreach (var check in _preChecks)
         {
             check.ReeevaluationRequested += (s, _) =>
@@ -32,63 +32,64 @@ public class InstallController
                 }
                 
                 Log.Information($"{preCheck.Name}: requested re-evaluation");
-
+                
                 if (_installRunning)
                 {
                     Log.Warning("Install is running, re-evaluation denied (how did you do this?)");
                     return;
                 }
-
+                
                 RecheckRequested?.Invoke(this, null);
             };
         }
     }
-
+    
     public async Task<IResult> RunPreChecks()
     {
         Log.Information("-<>--<>- Running PreChecks -<>--<>-");
         var requiredResults = new List<IResult>();
-
+        
         foreach (var check in _preChecks)
         {
             check.State = StatusSpinner.SpinnerState.Pending;
         }
-
+        
         foreach (var check in _preChecks)
         {
             var result = await check.RunCheck();
-
+            
-            Log.Information($"PreCheck: {check.Name} ({(check.IsRequired ? "Required" : "Optional")}) -> {(result.Succeeded ? "Passed" : "Failed")}\nDetail: {check.PreCheckDetails.ReplaceLineEndings(" ")}");
+            Log.Information(
+                $"PreCheck: {check.Name} ({(check.IsRequired ? "Required" : "Optional")}) -> {(result.Succeeded ? "Passed" : "Failed")}\nDetail: {check.PreCheckDetails.ReplaceLineEndings(" ")}");
             
             if (check.IsRequired)
             {
                 requiredResults.Add(result);
             }
         }
-
+        
         if (requiredResults.Any(result => !result.Succeeded))
         {
             return Result.FromError("Some required checks have failed");
         }
-
+        
         return Result.FromSuccess();
     }
-
+    
     public async Task<IResult> RunTasks()
     {
         _installRunning = true;
         
         Log.Information("-<>--<>- Running Installer Tasks -<>--<>-");
-
+        
         foreach (var task in _tasks)
         {
             TaskChanged?.Invoke(null, task);
-
+            
             var result = await task.RunAsync();
-
+            
             if (!result.Succeeded) return result;
         }
-
+        
         return Result.FromSuccess("Install Complete. Happy Playing!");
     }
 }

SPTInstaller/Converters/InvertedProgressConverter.cs

@@ -11,17 +11,17 @@ public class InvertedProgressConverter : IValueConverter
         {
             return 100 - progress;
         }
-
+        
         return value;
     }
-
+    
     public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
         if (value is int invertedProgress)
         {
             return 100 - invertedProgress;
         }
-
+        
         return value;
     }
 }

SPTInstaller/Converters/StateSpinnerStateToColorConverter.cs

@@ -0,0 +1,39 @@
+using System.Globalization;
+using Avalonia.Data.Converters;
+using Avalonia.Media;
+using SPTInstaller.CustomControls;
+
+namespace SPTInstaller.Converters;
+
+public class StateSpinnerStateToColorConverter : IValueConverter
+{
+    public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
+    {
+        if (value == null)
+            return null;
+        
+        if (value is not StatusSpinner.SpinnerState state)
+            return null;
+        
+        switch (state)
+        {
+            case StatusSpinner.SpinnerState.Pending:
+                return new SolidColorBrush(Colors.Gray);
+            case StatusSpinner.SpinnerState.Running:
+                return new SolidColorBrush(Colors.DodgerBlue);
+            case StatusSpinner.SpinnerState.OK:
+                return new SolidColorBrush(Colors.ForestGreen);
+            case StatusSpinner.SpinnerState.Warning:
+                return new SolidColorBrush(Colors.Goldenrod);
+            case StatusSpinner.SpinnerState.Error:
+                return new SolidColorBrush(Colors.Crimson);
+            default:
+                throw new ArgumentOutOfRangeException();
+        }
+    }
+    
+    public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
+    {
+        return value;
+    }
+}

SPTInstaller/Converters/StatusSpinnerIsProcessingConverter.cs

@@ -3,24 +3,25 @@ using SPTInstaller.CustomControls;
 using System.Globalization;
 
 namespace SPTInstaller.Converters;
+
 public class StatusSpinnerIsProcessingConverter : IValueConverter
 {
     public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
         if (value is not StatusSpinner.SpinnerState state)
             return null;
-
+        
-
+        
         if (parameter is string parm && parm == "invert")
         {
             return state > 0;
         }
-
+        
         return state <= 0;
     }
-
+    
     public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
         return value;
     }
-}
+}

SPTInstaller/Converters/StatusSpinnerIsStateConverter.cs

@@ -3,24 +3,25 @@ using SPTInstaller.CustomControls;
 using System.Globalization;
 
 namespace SPTInstaller.Converters;
+
 public class StatusSpinnerIsStateConverter : IValueConverter
 {
     public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
-        if (value == null || parameter == null) 
+        if (value == null || parameter == null)
             return null;
-
+        
         if (value is not StatusSpinner.SpinnerState state)
             return null;
-
+        
         if (parameter is not string stateName)
             return null;
-
+        
         return state.ToString().ToLower() == stateName.ToLower();
     }
-
+    
     public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
         return value;
     }
-}
+}

SPTInstaller/CustomControls/CacheInfo.axaml

@@ -7,25 +7,24 @@
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
              x:Class="SPTInstaller.CustomControls.CacheInfo">
     <UserControl.Resources>
-        <convt:StatusSpinnerIsProcessingConverter x:Key="IsInProcessingStateConverter"/>
+        <convt:StatusSpinnerIsProcessingConverter x:Key="IsInProcessingStateConverter" />
     </UserControl.Resources>
-    
+
-    <Grid ColumnDefinitions="AUTO,10,AUTO,10,AUTO">
+    <Grid RowDefinitions="Auto,Auto" ColumnDefinitions="*,AUTO,10,AUTO,*">
-        <cc:StatusSpinner State="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl}}"
+        <cc:StatusSpinner Grid.Column="1"
+                          State="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl}}"
                           IsVisible="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl},
-                                        Converter={StaticResource IsInProcessingStateConverter}}"
+                                        Converter={StaticResource IsInProcessingStateConverter}}" />
-                          />
+
-        
+        <Path Grid.Column="1" Data="{StaticResource Cache}" Fill="DodgerBlue" Margin="0 6 0 0"
-        <Path Data="{StaticResource Cache}" Fill="DodgerBlue" Margin="0 6 0 0"
               IsVisible="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl},
                                         Converter={StaticResource IsInProcessingStateConverter},
-                                        ConverterParameter=invert}"
+                                        ConverterParameter=invert}" />
-              />
+
-        
+        <Label Grid.Column="3" Content="{Binding InfoText, RelativeSource={RelativeSource AncestorType=UserControl}}"
-        <Label Grid.Column="2" Content="{Binding InfoText, RelativeSource={RelativeSource AncestorType=UserControl}}"
+               Margin="0 2 0 0" />
-               Margin="0 2 0 0"
+        <Button Grid.Row="1" Grid.Column="1" Grid.ColumnSpan="3" Content="What's this?" Classes="link"
-               />
+                HorizontalAlignment="Center"
-        <Button Grid.Column="4" Content="What's this?" Classes="link"
+                Command="{Binding ShowCacheDialogCommand, RelativeSource={RelativeSource AncestorType=UserControl}}" />
-                Command="{Binding ShowCacheDialogCommand, RelativeSource={RelativeSource AncestorType=UserControl}}"/>
     </Grid>
-</UserControl>
+</UserControl>

SPTInstaller/CustomControls/CacheInfo.axaml.cs

@@ -5,30 +5,31 @@ using SPTInstaller.CustomControls.Dialogs;
 using System.Threading.Tasks;
 
 namespace SPTInstaller.CustomControls;
+
 public partial class CacheInfo : UserControl
 {
     public CacheInfo()
     {
         InitializeComponent();
     }
-
+    
     public async Task ShowCacheDialogCommand() => await DialogHost.Show(new WhyCacheThoughDialog());
-
+    
     public string InfoText
     {
         get => GetValue(InfoTextProperty);
         set => SetValue(InfoTextProperty, value);
     }
-
+    
     public static readonly StyledProperty<string> InfoTextProperty =
         AvaloniaProperty.Register<CacheInfo, string>(nameof(InfoText));
-
+    
     public StatusSpinner.SpinnerState State
     {
         get => GetValue(StateProperty);
         set => SetValue(StateProperty, value);
     }
-
+    
     public static readonly StyledProperty<StatusSpinner.SpinnerState> StateProperty =
         AvaloniaProperty.Register<CacheInfo, StatusSpinner.SpinnerState>(nameof(State));
-}
+}

SPTInstaller/CustomControls/DetailedPreCheckItem.axaml

@@ -1,41 +0,0 @@
-<UserControl xmlns="https://github.com/avaloniaui"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-             xmlns:cc="using:SPTInstaller.CustomControls"
-             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
-             x:Class="SPTInstaller.CustomControls.DetailedPreCheckItem"
-             Background="Transparent" MinHeight="100">
-    
-    <Grid RowDefinitions="3,AUTO,3,*,30,3" ColumnDefinitions="3,*,AUTO,3" Margin="10">
-        <Border Grid.RowSpan="5" Grid.ColumnSpan="3"
-                Background="{StaticResource AKI_Background_Light}" CornerRadius="8"
-                BoxShadow="3 3 10 .1 black"
-                />
-        <Border Grid.RowSpan="3" Grid.ColumnSpan="3"
-                Background="{StaticResource AKI_Brush_DarkGrayBlue}" CornerRadius="8 8 0 0"
-                />
-
-        <Grid Grid.Row="1" Grid.Column="1" ColumnDefinitions="AUTO, AUTO" Margin="3">
-            <cc:StatusSpinner State="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl}}"/>
-            <Label Grid.Column="1"
-                   Content="{Binding PreCheckName, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                   Classes.bold="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl},
-                                 Converter={StaticResource ResourceKey=IsStateConverter},
-                                 ConverterParameter=Running}"
-			   />
-        </Grid>
-
-        <TextBlock Grid.Row="3" Grid.Column="1" Grid.ColumnSpan="2" TextWrapping="Wrap"
-                   Margin="10"
-                   Text="{Binding PreCheckDetails, RelativeSource={RelativeSource AncestorType=UserControl}}"
-			       />
-        
-        <Button Grid.Row="4" Grid.Column="2"
-                CornerRadius="8 0 8 0" Classes="outlinedTLCorner"
-                Content="{Binding ActionButtonText, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                Command="{Binding ActionButtonCommand, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                IsVisible="{Binding ActionButtonIsVisible, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                />
-    </Grid>
-</UserControl>

SPTInstaller/CustomControls/DetailedPreCheckItem.axaml.cs

@@ -1,48 +0,0 @@
-using Avalonia;
-using System.Windows.Input;
-
-namespace SPTInstaller.CustomControls;
-public partial class DetailedPreCheckItem : PreCheckItem
-{
-    public DetailedPreCheckItem()
-    {
-        InitializeComponent();
-    }
-
-    public string PreCheckDetails
-    {
-        get => GetValue(PreCheckDetailsProperty);
-        set => SetValue(PreCheckDetailsProperty, value);
-    }
-
-    public static readonly StyledProperty<string> PreCheckDetailsProperty =
-        AvaloniaProperty.Register<DetailedPreCheckItem, string>(nameof(PreCheckDetails));
-
-    public bool ActionButtonIsVisible
-    {
-        get => GetValue(ActionButtonIsVisibleProperty);
-        set => SetValue(ActionButtonIsVisibleProperty, value);
-    }
-
-    public static readonly StyledProperty<bool> ActionButtonIsVisibleProperty =
-        AvaloniaProperty.Register<DetailedPreCheckItem, bool>(nameof(ActionButtonIsVisible));
-
-    public string ActionButtonText
-    {
-        get => GetValue(ActionButtonTextProperty);
-        set => SetValue(ActionButtonTextProperty, value);
-    }
-
-    public static readonly StyledProperty<string> ActionButtonTextProperty =
-        AvaloniaProperty.Register<DetailedPreCheckItem, string>(nameof(ActionButtonText));
-
-    public ICommand ActionButtonCommand
-    {
-        get => GetValue(ActionButtonCommandProperty);
-        set => SetValue(ActionButtonCommandProperty, value);
-    }
-
-    public static readonly StyledProperty<ICommand> ActionButtonCommandProperty =
-        AvaloniaProperty.Register<DetailedPreCheckItem, ICommand>(nameof(ActionButtonCommand));
-
-}

SPTInstaller/CustomControls/Dialogs/ConfirmationDialog.axaml

@@ -5,24 +5,21 @@
              xmlns:dialogHost="clr-namespace:DialogHostAvalonia;assembly=DialogHost.Avalonia"
              mc:Ignorable="d" d:DesignWidth="400" d:DesignHeight="300"
              x:Class="SPTInstaller.CustomControls.Dialogs.ConfirmationDialog"
-             MinWidth="300" MinHeight="100" 
+             MinWidth="300" MinHeight="100"
              MaxWidth="600" MaxHeight="300">
     <Grid RowDefinitions="10,AUTO,*,AUTO,10" ColumnDefinitions="10,*,AUTO,10,AUTO,10"
-          Background="{StaticResource AKI_Background_Light}">
+          Background="{StaticResource SPT_Background_Light}">
-        <TextBlock Grid.Row="1" Grid.Column="1" Grid.ColumnSpan="4" 
+        <TextBlock Grid.Row="1" Grid.Column="1" Grid.ColumnSpan="4"
                    Text="{Binding Message, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                   TextWrapping="Wrap"
+                   TextWrapping="Wrap" />
-                   />
         <Button Content="No" Grid.Row="3" Grid.Column="2"
                 Width="50" VerticalContentAlignment="Center" HorizontalContentAlignment="Center"
                 Command="{Binding RelativeSource={RelativeSource FindAncestor, AncestorType=dialogHost:DialogHost}, Path=CloseDialogCommand}"
                 CommandParameter="False"
-                Classes="yellow"
+                Classes="yellow" />
-                />
         <Button Content="Yes" Grid.Row="3" Grid.Column="4"
                 Width="50" VerticalContentAlignment="Center" HorizontalContentAlignment="Center"
                 Command="{Binding RelativeSource={RelativeSource FindAncestor, AncestorType=dialogHost:DialogHost}, Path=CloseDialogCommand}"
-                CommandParameter="True"
+                CommandParameter="True" />
-                />
     </Grid>
-</UserControl>
+</UserControl>

SPTInstaller/CustomControls/Dialogs/ConfirmationDialog.axaml.cs

@@ -2,21 +2,22 @@
 using Avalonia.Controls;
 
 namespace SPTInstaller.CustomControls.Dialogs;
+
 public partial class ConfirmationDialog : UserControl
 {
     public ConfirmationDialog(string message)
     {
         InitializeComponent();
-
+        
         Message = message;
     }
-
+    
     public string Message
     {
         get => GetValue(MessageProperty);
         set => SetValue(MessageProperty, value);
     }
-
+    
     public static readonly StyledProperty<string> MessageProperty =
         AvaloniaProperty.Register<ConfirmationDialog, string>(nameof(Message));
-}
+}

SPTInstaller/CustomControls/Dialogs/WhyCacheThoughDialog.axaml

@@ -6,44 +6,43 @@
              xmlns:dialogHost="clr-namespace:DialogHostAvalonia;assembly=DialogHost.Avalonia"
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
              x:Class="SPTInstaller.CustomControls.Dialogs.WhyCacheThoughDialog">
-    <Grid RowDefinitions="AUTO,AUTO,AUTO,*,AUTO" ColumnDefinitions="*,AUTO, AUTO"
+    <Grid RowDefinitions="AUTO,AUTO,AUTO,*,AUTO" ColumnDefinitions="*,AUTO"
-          Background="{StaticResource AKI_Background_Light}">
+          Background="{StaticResource SPT_Background_Light}">
         <Label Content="What is the installer cache for?" FontSize="20"
-               Foreground="{StaticResource AKI_Brush_Yellow}"
+               Foreground="{StaticResource SPT_Brush_Yellow}" />
-               />
         <TextBlock Grid.Row="1" Grid.ColumnSpan="2" TextWrapping="Wrap" xml:space="preserve">
 The installer cache is used to ensure you don't re-download large files that you've already downloaded before.
  <Span Foreground="red">You should only delete the cache folder if</Span>
     - You are low on space
     or
     - You are not planning on installing SPT again any time soon
-
 If possible, you should leave the cache in place to avoid uneccessary, lengthy downloads.
-It also helps us prevent extra traffic to our limited download mirrors. Every bit helps <Span Foreground="red" FontSize="25">♥️</Span>
+It also helps us prevent extra traffic to our limited download mirrors. Every bit helps <Span Foreground="red"
+                FontSize="25">♥️</Span>
         </TextBlock>
-        <Label Grid.Row="2" Content="You can find the cache folder here"
+        <Label Grid.Row="2" Content="You can find the cache folder here" />
-               />
+        <Button Grid.Row="3" Grid.ColumnSpan="2"
-        <Button Grid.Row="3" Grid.ColumnSpan="2" Content="{Binding Source={x:Static helpers:DownloadCacheHelper.CachePath}}" 
+                Content="{Binding Source={x:Static helpers:DownloadCacheHelper.CachePath}}"
                 Classes="link"
-                Margin="0 10"
                 IsVisible="{Binding CacheExists, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                Command="{Binding OpenCacheFolder, RelativeSource={RelativeSource AncestorType=UserControl}}"
+                Command="{Binding OpenCacheFolder, RelativeSource={RelativeSource AncestorType=UserControl}}" />
-                />
         <Label Grid.Row="3" Content="No cache folder exists"
-               IsVisible="{Binding !CacheExists, RelativeSource={RelativeSource AncestorType=UserControl}}"
+               IsVisible="{Binding !CacheExists, RelativeSource={RelativeSource AncestorType=UserControl}}" />
-               />
+
+        <Label Grid.Row="4"
+               Content="{Binding RelativeSource={RelativeSource AncestorType=UserControl}, Path=AdditionalInfo}"
+               Foreground="{Binding RelativeSource={RelativeSource AncestorType=UserControl}, Path=AdditionalInfoColor}" />
         
-        <Label Grid.Row="4" 
+        <StackPanel Orientation="Horizontal" Grid.Row="4" Grid.Column="1" Spacing="10">
-               Content="{Binding RelativeSource={RelativeSource AncestorType=UserControl}, Path=AdditionalInfo}" 
+            <Button Content="Move Downloaded Patcher"
-               Foreground="{Binding RelativeSource={RelativeSource AncestorType=UserControl}, Path=AdditionalInfoColor}"
+                    Command="{Binding RelativeSource={RelativeSource AncestorType=UserControl}, Path=MoveDownloadsPatcherToCache}" />
-               />
+            
-        
+            <Button Content="Clear Metadata Cache" 
-        <Button Grid.Row="4" Grid.Column="1" Content="Move Downloaded Patcher" Margin="0 0 10 0"
+                    Command="{Binding RelativeSource={RelativeSource AncestorType=UserControl}, Path=ClearCachedMetaData}"
-                Command="{Binding RelativeSource={RelativeSource AncestorType=UserControl}, Path=MoveDownloadsPatcherToCache}"
+                    />
-                />
+
-        
+            <Button Content="Close" Classes="yellow"
-        <Button Grid.Row="4" Grid.Column="2" Content="Close" Classes="yellow"
+                    Command="{Binding RelativeSource={RelativeSource FindAncestor, AncestorType=dialogHost:DialogHost}, Path=CloseDialogCommand}" />
-                Command="{Binding RelativeSource={RelativeSource FindAncestor, AncestorType=dialogHost:DialogHost}, Path=CloseDialogCommand}"
+        </StackPanel>
-                />
     </Grid>
-</UserControl>
+</UserControl>

SPTInstaller/CustomControls/Dialogs/WhyCacheThoughDialog.axaml.cs

@@ -3,84 +3,139 @@ using System.Diagnostics;
 using System.Linq;
 using Avalonia;
 using Avalonia.Controls;
+using Avalonia.Media;
 using Serilog;
+using SPTInstaller.Models;
+using Color = System.Drawing.Color;
 
 namespace SPTInstaller.CustomControls.Dialogs;
+
 public partial class WhyCacheThoughDialog : UserControl
 {
     private int _movePatcherState = 0;
-
+    
     private FileInfo? _foundPatcher;
     
     public WhyCacheThoughDialog()
     {
         InitializeComponent();
     }
-
+    
     public static readonly StyledProperty<string> AdditionalInfoProperty =
         AvaloniaProperty.Register<WhyCacheThoughDialog, string>(nameof(AdditionalInfo));
-
+    
     public string AdditionalInfo
     {
         get => GetValue(AdditionalInfoProperty);
         set => SetValue(AdditionalInfoProperty, value);
     }
-
+    
     public static readonly StyledProperty<string> AdditionalInfoColorProperty =
         AvaloniaProperty.Register<WhyCacheThoughDialog, string>(nameof(AdditionalInfoColor));
-
+    
     public string AdditionalInfoColor
     {
         get => GetValue(AdditionalInfoColorProperty);
         set => SetValue(AdditionalInfoColorProperty, value);
     }
-
+    
-
+    
     public bool CacheExists => Directory.Exists(DownloadCacheHelper.CachePath);
-
+    
     public void OpenCacheFolder()
     {
         if (!CacheExists)
             return;
-
+        
         Process.Start(new ProcessStartInfo()
         {
-            FileName = Path.EndsInDirectorySeparator(DownloadCacheHelper.CachePath) ? DownloadCacheHelper.CachePath : DownloadCacheHelper.CachePath + Path.DirectorySeparatorChar,
+            FileName = Path.EndsInDirectorySeparator(DownloadCacheHelper.CachePath)
+                ? DownloadCacheHelper.CachePath
+                : DownloadCacheHelper.CachePath + Path.DirectorySeparatorChar,
             UseShellExecute = true,
             Verb = "open"
         });
     }
-
+    
+    public void ClearCachedMetaData()
+    {
+        var cachedMetadata =
+            new DirectoryInfo(DownloadCacheHelper.CachePath).GetFiles("*.json", SearchOption.TopDirectoryOnly);
+        
+        var message = "no cached metadata to remove";
+        
+        if (cachedMetadata.Length == 0)
+        {
+            AdditionalInfo = message;
+            AdditionalInfoColor = "dodgerblue";
+            Log.Information(message);
+            return;
+        }
+        
+        var allDeleted = true;
+        
+        foreach (var file in cachedMetadata)
+        {
+            try
+            {
+                file.Delete();
+                file.Refresh();
+                if (file.Exists)
+                {
+                    allDeleted = false;
+                }
+            }
+            catch (Exception ex)
+            {
+                Log.Error(ex, $"Failed to delete cached metadata file: {file.Name}");
+            }
+        }
+        
+        message = allDeleted ? "cached metadata removed" : "some files could not be removed. Check logs";
+        AdditionalInfo = message;
+        AdditionalInfoColor = allDeleted ? "green" : "red";
+        Log.Information(message);
+        
+        var data = ServiceHelper.Get<InternalData>();
+        
+        App.ReLaunch(false, data.TargetInstallPath!);
+    }
+    
     public void MoveDownloadsPatcherToCache()
     {
         switch (_movePatcherState)
         {
             case 0:
-                var downloadsPath =
+                var downloadsPath = KnownFolders.GetPath(KnownFolder.Downloads);
-                    Path.Join(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), "Downloads");
+                
-
                 var downloadsFolder = new DirectoryInfo(downloadsPath);
-
+                
                 if (!downloadsFolder.Exists)
                 {
-                    AdditionalInfo = "Could not get downloads folder :(";
+                    var message = "Could not get downloads folder :(";
+                    Log.Error($"[MV_0] {message}");
+                    AdditionalInfo = message;
                     AdditionalInfoColor = "red";
                     _movePatcherState = -1;
                     return;
                 }
-
+                
-                _foundPatcher = downloadsFolder.GetFiles("Patcher_*").OrderByDescending(p => p.CreationTime).FirstOrDefault();
+                _foundPatcher = downloadsFolder.GetFiles("Patcher_*").OrderByDescending(p => p.CreationTime)
-
+                    .FirstOrDefault();
+                
                 if (_foundPatcher == null || !_foundPatcher.Exists)
                 {
-                    AdditionalInfo =
+                    var message = "Could not find a patcher file in your downloads folder";
-                        "Could not find a patcher file in your downloads folder";
+                    Log.Warning($"[MV_0] {message}");
-
+                    AdditionalInfo = message;
+                    
                     AdditionalInfoColor = "red";
                     return;
                 }
-
+                
-                AdditionalInfo = $"Click again to move the below patcher file to the cache folder\n{_foundPatcher?.Name ?? "-SOMETHING WENT WRONG-"}";
+                Log.Information($"[MV_0] Found patcher for move: {_foundPatcher.Name}");
+                AdditionalInfo =
+                    $"Click again to move the below patcher file to the cache folder\n{_foundPatcher?.Name ?? "-SOMETHING WENT WRONG-"}";
                 AdditionalInfoColor = "#FFC107";
                 _movePatcherState = 1;
                 break;
@@ -89,7 +144,9 @@ public partial class WhyCacheThoughDialog : UserControl
                 {
                     var cacheFilePath = Path.Join(DownloadCacheHelper.CachePath, "patcher");
                     _foundPatcher?.MoveTo(cacheFilePath, true);
-                    AdditionalInfo = "Patch was moved into cache :D";
+                    var message = "Patcher was moved into cache :D";
+                    Log.Information($"[MV_1] {message}");
+                    AdditionalInfo = message;
                     AdditionalInfoColor = "ForestGreen";
                 }
                 catch (Exception ex)
@@ -98,7 +155,11 @@ public partial class WhyCacheThoughDialog : UserControl
                     AdditionalInfoColor = "red";
                     Log.Error(ex, "Failed to move downloaded patcher file into cache");
                 }
+                
+                break;
+            default:
+                Log.Error("[MV_ ] Move state is broken :(");
                 break;
         }
     }
-}
+}

SPTInstaller/CustomControls/DistributedSpacePanel.cs

@@ -10,66 +10,67 @@ public class DistributedSpacePanel : Panel
     protected override Size MeasureOverride(Size availableSize)
     {
         var children = Children;
-
+        
         for (int i = 0; i < children.Count; i++)
         {
             // measure child objects so we can use their desired size in the arrange override
             var child = children[i];
             child.Measure(availableSize);
         }
-
+        
         // we want to use all available space
         return availableSize;
     }
-
+    
     protected override Size ArrangeOverride(Size finalSize)
     {
         var children = Children;
         Rect rcChild = new Rect(finalSize);
         double previousChildSize = 0.0;
-
+        
         // get child objects that don't want to span the entire control
         var nonSpanningChildren = children.Where(x => x.GetValue(SpanBehavior.SpanProperty) == false).ToList();
-
+        
         // get the total height off all non-spanning child objects
         var totalChildHeight = nonSpanningChildren.Select(x => x.DesiredSize.Height).Sum();
-
+        
         // remove the total child height from our controls final size and divide it by the total non-spanning child objects
         // except the last one, since it needs no space after it
         var spacing = (finalSize.Height - totalChildHeight) / (nonSpanningChildren.Count - 1);
-
+        
         for (int i = 0; i < children.Count; i++)
         {
             var child = children[i];
-
+            
             var spanChild = child.GetValue(SpanBehavior.SpanProperty);
-
+            
             if (spanChild)
             {
                 // move any spanning children to the top of the array to push them behind the other controls (visually)
                 children.Move(i, 0);
-
+                
                 rcChild = rcChild.WithY(0)
                     .WithX(0)
                     .WithHeight(finalSize.Height)
                     .WithWidth(finalSize.Width);
-
+                
-
+                
-
                 child.Arrange(rcChild);
                 continue;
-            };
+            }
-
+            
+            ;
+            
             rcChild = rcChild.WithY(rcChild.Y + previousChildSize);
             previousChildSize = child.DesiredSize.Height;
             rcChild = rcChild.WithHeight(previousChildSize)
                 .WithWidth(Math.Max(finalSize.Width, child.DesiredSize.Width));
-
+            
             previousChildSize += spacing;
-
+            
             child.Arrange(rcChild);
         }
-
+        
         return finalSize;
     }
 }

SPTInstaller/CustomControls/PreCheckDetails.axaml

@@ -0,0 +1,58 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             xmlns:model="using:SPTInstaller.Models"
+             xmlns:cvt="using:SPTInstaller.Converters"
+             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+             x:Class="SPTInstaller.CustomControls.PreCheckDetails">
+
+    <UserControl.Resources>
+        <cvt:StateSpinnerStateToColorConverter x:Key="colorConverter" />
+    </UserControl.Resources>
+
+    <Panel>
+        <!-- show when nothing is selected  -->
+        <Label Content="Select a Pre-Check to see more info" FontSize="20"
+               HorizontalAlignment="Center" VerticalAlignment="Center"
+               IsVisible="{Binding HasSelection, RelativeSource={RelativeSource AncestorType=UserControl}, Converter={x:Static BoolConverters.Not}}" />
+
+        <ItemsControl ItemsSource="{Binding PreChecks}" VerticalAlignment="Stretch">
+            <ItemsControl.ItemsPanel>
+                <ItemsPanelTemplate>
+                    <Grid />
+                </ItemsPanelTemplate>
+            </ItemsControl.ItemsPanel>
+            <ItemsControl.ItemTemplate>
+                <DataTemplate DataType="model:PreCheckBase">
+                    <!-- selected precheck details -->
+                    <Grid RowDefinitions="10, *, Auto, 10" ColumnDefinitions="10, 10, *, 10"
+                          VerticalAlignment="Stretch"
+                          IsVisible="{Binding IsSelected}">
+                        <Rectangle Grid.Row="1" Grid.Column="1" Width="3"
+                                   Fill="{Binding State, Converter={StaticResource colorConverter}}"
+                                   HorizontalAlignment="Left" />
+
+                        <StackPanel Grid.Row="1" Grid.Column="2" HorizontalAlignment="Left">
+                            <Label Content="{Binding Name}"
+                                   FontSize="20" />
+                            <Rectangle Height="1" Fill="Gray" Margin="0 10" />
+                            <TextBlock Text="{Binding PreCheckDetails}"
+                                       TextWrapping="Wrap" />
+                        </StackPanel>
+
+                        <Button Grid.Row="2" Grid.Column="1" Grid.ColumnSpan="2" Classes="yellow"
+                                IsVisible="{Binding ActionButtonIsVisible}"
+                                CornerRadius="15"
+                                Margin="0 10"
+                                Command="{Binding ActionButtonCommand}"
+                                Content="{Binding ActionButtonText}"
+                                HorizontalContentAlignment="Center" VerticalContentAlignment="Center"
+                                HorizontalAlignment="Stretch" />
+
+                    </Grid>
+                </DataTemplate>
+            </ItemsControl.ItemTemplate>
+        </ItemsControl>
+    </Panel>
+</UserControl>

SPTInstaller/CustomControls/PreCheckDetails.axaml.cs

@@ -0,0 +1,32 @@
+using System.Collections.ObjectModel;
+using Avalonia;
+using Avalonia.Controls;
+using SPTInstaller.Models;
+
+namespace SPTInstaller.CustomControls;
+
+public partial class PreCheckDetails : UserControl
+{
+    public PreCheckDetails()
+    {
+        InitializeComponent();
+    }
+    
+    public static readonly StyledProperty<ObservableCollection<PreCheckBase>> PreChecksProperty =
+        AvaloniaProperty.Register<PreCheckDetails, ObservableCollection<PreCheckBase>>(nameof(PreChecks));
+    
+    public ObservableCollection<PreCheckBase> PreChecks
+    {
+        get => GetValue(PreChecksProperty);
+        set => SetValue(PreChecksProperty, value);
+    }
+    
+    public static readonly StyledProperty<bool> HasSelectionProperty =
+        AvaloniaProperty.Register<PreCheckDetails, bool>(nameof(HasSelection));
+    
+    public bool HasSelection
+    {
+        get => GetValue(HasSelectionProperty);
+        set => SetValue(HasSelectionProperty, value);
+    }
+}

SPTInstaller/CustomControls/PreCheckItem.axaml

@@ -8,23 +8,53 @@
              x:Class="SPTInstaller.CustomControls.PreCheckItem">
 
     <UserControl.Resources>
-        <convt:StatusSpinnerIsStateConverter x:Key="IsStateConverter"/>
+        <convt:StatusSpinnerIsStateConverter x:Key="IsStateConverter" />
     </UserControl.Resources>
-	<UserControl.Styles>
+    <UserControl.Styles>
-		<Style Selector="Label.bold">
+        <Style Selector="Label.bold">
-			<Setter Property="FontWeight" Value="Bold"/>
+            <Setter Property="FontWeight" Value="Bold" />
-		</Style>
+        </Style>
-	</UserControl.Styles>
+
-	
+        <Style Selector="Button.selectable">
-	
+            <Setter Property="Background" Value="Transparent" />
-	<Grid ColumnDefinitions="AUTO, AUTO" Margin="3">
+            <Setter Property="Foreground" Value="{StaticResource SPT_Background_Dark}" />
-        <cc:StatusSpinner State="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl}}"/>
+            <Setter Property="FontWeight" Value="SemiBold" />
-        
+        </Style>
-		<Label Grid.Column="1"
+
-			   Content="{Binding PreCheckName, RelativeSource={RelativeSource AncestorType=UserControl}}"
+        <Style Selector="Button.selectable:pointerover">
-			   Classes.bold="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl},
+            <Setter Property="FontWeight" Value="SemiBold" />
+        </Style>
+
+        <Style Selector="Button.selectable:pointerover /template/ ContentPresenter">
+            <Setter Property="Background" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
+            <Setter Property="BorderBrush" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
+            <Setter Property="BorderThickness" Value="1" />
+        </Style>
+
+        <Style Selector="Button.selectable:disabled /template/ ContentPresenter">
+            <Setter Property="Background" Value="Transparent" />
+            <Setter Property="BorderBrush" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
+        </Style>
+
+        <Style Selector="Button.selected">
+            <Setter Property="Background" Value="{StaticResource SPT_Brush_LightGrayBlue}" />
+            <Setter Property="BorderThickness" Value="1" />
+        </Style>
+    </UserControl.Styles>
+
+    <Button CornerRadius="15" Padding="0" Margin="0" HorizontalAlignment="Stretch" VerticalContentAlignment="Center"
+            Command="{Binding SelectCommand, RelativeSource={RelativeSource AncestorType=UserControl}}"
+            CommandParameter="{Binding }"
+            Classes.selectable="{Binding !IsSelected, RelativeSource={RelativeSource AncestorType=UserControl}}"
+            Classes.selected="{Binding IsSelected, RelativeSource={RelativeSource AncestorType=UserControl}}">
+        <Grid ColumnDefinitions="AUTO, AUTO" Margin="3 0 0 3">
+            <cc:StatusSpinner State="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl}}" />
+
+            <Label Grid.Column="1"
+                   Content="{Binding PreCheckName, RelativeSource={RelativeSource AncestorType=UserControl}}"
+                   Classes.bold="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl},
                              Converter={StaticResource ResourceKey=IsStateConverter},
-                             ConverterParameter=Running}"
+                             ConverterParameter=Running}" />
-			   />
+        </Grid>
-	</Grid>
+    </Button>
-</UserControl>
+</UserControl>

SPTInstaller/CustomControls/PreCheckItem.axaml.cs

@@ -1,4 +1,5 @@
-using Avalonia;
+using System.Windows.Input;
+using Avalonia;
 using Avalonia.Controls;
 
 namespace SPTInstaller.CustomControls;
@@ -9,31 +10,50 @@ public partial class PreCheckItem : UserControl
     {
         InitializeComponent();
     }
-
+    
     public string PreCheckName
     {
         get => GetValue(PreCheckNameProperty);
         set => SetValue(PreCheckNameProperty, value);
     }
-
+    
     public static readonly StyledProperty<string> PreCheckNameProperty =
         AvaloniaProperty.Register<PreCheckItem, string>(nameof(PreCheckName));
-
+    
     public bool IsRequired
     {
         get => GetValue(IsRequiredProperty);
         set => SetValue(IsRequiredProperty, value);
     }
-
+    
     public static readonly StyledProperty<bool> IsRequiredProperty =
         AvaloniaProperty.Register<PreCheckItem, bool>(nameof(IsRequired));
-
+    
     public StatusSpinner.SpinnerState State
     {
         get => GetValue(StateProperty);
         set => SetValue(StateProperty, value);
     }
-
+    
     public static readonly StyledProperty<StatusSpinner.SpinnerState> StateProperty =
         AvaloniaProperty.Register<PreCheckItem, StatusSpinner.SpinnerState>(nameof(State));
+    
+    
+    public static readonly StyledProperty<bool> IsSelectedProperty =
+        AvaloniaProperty.Register<PreCheckItem, bool>(nameof(IsSelected));
+    
+    public bool IsSelected
+    {
+        get => GetValue(IsSelectedProperty);
+        set => SetValue(IsSelectedProperty, value);
+    }
+    
+    public static readonly StyledProperty<ICommand> SelectCommandProperty =
+        AvaloniaProperty.Register<PreCheckItem, ICommand>(nameof(SelectCommand));
+    
+    public ICommand SelectCommand
+    {
+        get => GetValue(SelectCommandProperty);
+        set => SetValue(SelectCommandProperty, value);
+    }
 }

SPTInstaller/CustomControls/ProgressableTaskItem.axaml

@@ -2,78 +2,83 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-			 xmlns:vm="using:SPTInstaller.ViewModels"
+             xmlns:vm="using:SPTInstaller.ViewModels"
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
              x:Class="SPTInstaller.CustomControls.ProgressableTaskItem">
 
-	<UserControl.Styles>
+    <UserControl.Styles>
-		<!-- Ellipse Styles -->
+        <!-- Ellipse Styles -->
-		<Style Selector="Ellipse">
+        <Style Selector="Ellipse">
-			<Setter Property="Stroke" Value="{Binding PendingColor, RelativeSource={RelativeSource AncestorType=UserControl}}"/>
+            <Setter Property="Stroke"
-			<Setter Property="Margin" Value="7 0"/>
+                    Value="{Binding PendingColor, RelativeSource={RelativeSource AncestorType=UserControl}}" />
-		</Style>
+            <Setter Property="Margin" Value="7 0" />
-		<Style Selector="Ellipse.completed">
+        </Style>
-			<Setter Property="Stroke" Value="{Binding CompletedColor, RelativeSource={RelativeSource AncestorType=UserControl}}"/>
+        <Style Selector="Ellipse.completed">
-		</Style>
+            <Setter Property="Stroke"
-		<Style Selector="Ellipse.running">
+                    Value="{Binding CompletedColor, RelativeSource={RelativeSource AncestorType=UserControl}}" />
-			<Setter Property="Stroke" Value="{Binding RunningColor, RelativeSource={RelativeSource AncestorType=UserControl}}"/>
+        </Style>
-			<Setter Property="Margin" Value="7 3"/>
+        <Style Selector="Ellipse.running">
-			<Style.Animations>
+            <Setter Property="Stroke"
-				<Animation Duration="0:0:1" PlaybackDirection="Alternate" IterationCount="Infinite">
+                    Value="{Binding RunningColor, RelativeSource={RelativeSource AncestorType=UserControl}}" />
-					<KeyFrame Cue="0%">
+            <Setter Property="Margin" Value="7 3" />
-						<Setter Property="ScaleTransform.ScaleX" Value="1"/>
+            <Style.Animations>
-						<Setter Property="ScaleTransform.ScaleY" Value="1"/>
+                <Animation Duration="0:0:1" PlaybackDirection="Alternate" IterationCount="Infinite">
-					</KeyFrame>
+                    <KeyFrame Cue="0%">
-					<KeyFrame Cue="100%">
+                        <Setter Property="ScaleTransform.ScaleX" Value="1" />
-						<Setter Property="ScaleTransform.ScaleX" Value="1.2"/>
+                        <Setter Property="ScaleTransform.ScaleY" Value="1" />
-						<Setter Property="ScaleTransform.ScaleY" Value="1.2"/>
+                    </KeyFrame>
-					</KeyFrame>
+                    <KeyFrame Cue="100%">
-				</Animation>
+                        <Setter Property="ScaleTransform.ScaleX" Value="1.2" />
-			</Style.Animations>
+                        <Setter Property="ScaleTransform.ScaleY" Value="1.2" />
-		</Style>
+                    </KeyFrame>
-		<Style Selector="Ellipse.centerRunning">
+                </Animation>
-			<Setter Property="Fill" Value="{Binding RunningColor, RelativeSource={RelativeSource AncestorType=UserControl}}"/>
+            </Style.Animations>
-		</Style>
+        </Style>
-		<Style Selector="Ellipse.centerCompleted">
+        <Style Selector="Ellipse.centerRunning">
-			<Setter Property="Fill" Value="{Binding CompletedColor, RelativeSource={RelativeSource AncestorType=UserControl}}"/>
+            <Setter Property="Fill"
-		</Style>
+                    Value="{Binding RunningColor, RelativeSource={RelativeSource AncestorType=UserControl}}" />
+        </Style>
+        <Style Selector="Ellipse.centerCompleted">
+            <Setter Property="Fill"
+                    Value="{Binding CompletedColor, RelativeSource={RelativeSource AncestorType=UserControl}}" />
+        </Style>
 
-		<!-- Label Styles -->
+        <!-- Label Styles -->
-		<Style Selector="TextBlock">
+        <Style Selector="TextBlock">
-			<Setter Property="Foreground" Value="{Binding PendingColor, RelativeSource={RelativeSource
+            <Setter Property="Foreground"
-												  AncestorType=UserControl}}"/>
+                    Value="{Binding PendingColor, RelativeSource={RelativeSource
-		</Style>
+												  AncestorType=UserControl}}" />
-		<Style Selector="TextBlock.completed">
+        </Style>
-			<Setter Property="Foreground" Value="{Binding CompletedColor, RelativeSource={RelativeSource AncestorType=UserControl}}"/>
+        <Style Selector="TextBlock.completed">
-		</Style>
+            <Setter Property="Foreground"
-		<Style Selector="TextBlock.running">
+                    Value="{Binding CompletedColor, RelativeSource={RelativeSource AncestorType=UserControl}}" />
-			<Setter Property="Foreground" Value="{Binding RunningColor, RelativeSource={RelativeSource AncestorType=UserControl}}"/>
+        </Style>
-		</Style>
+        <Style Selector="TextBlock.running">
-	</UserControl.Styles>
+            <Setter Property="Foreground"
-	<Grid ColumnDefinitions="AUTO, *">
+                    Value="{Binding RunningColor, RelativeSource={RelativeSource AncestorType=UserControl}}" />
-		
+        </Style>
-		<Ellipse Height="30" Width="30"
+    </UserControl.Styles>
-			 StrokeThickness="4" 
+    <Grid ColumnDefinitions="AUTO, *">
-			 Fill="{StaticResource AKI_Background_Dark}"
-			 HorizontalAlignment="Left"
-			 Classes.running="{Binding IsRunning, RelativeSource={RelativeSource AncestorType=UserControl}}"
-		     Classes.completed="{Binding IsCompleted, RelativeSource={RelativeSource AncestorType=UserControl}}"
-			 />
 
-		<Ellipse Height="20" Width="20"
+        <Ellipse Height="30" Width="30"
-				 Classes.centerRunning="{Binding IsRunning, RelativeSource={RelativeSource AncestorType=UserControl}}"
+                 StrokeThickness="4"
-		         Classes.centerCompleted="{Binding IsCompleted, RelativeSource={RelativeSource AncestorType=UserControl}}"
+                 Fill="{StaticResource SPT_Background_Dark}"
-				 />
+                 HorizontalAlignment="Left"
-		
+                 Classes.running="{Binding IsRunning, RelativeSource={RelativeSource AncestorType=UserControl}}"
-		<TextBlock Grid.Column="1"
+                 Classes.completed="{Binding IsCompleted, RelativeSource={RelativeSource AncestorType=UserControl}}" />
-			   Text="{Binding TaskName, RelativeSource={RelativeSource AncestorType=UserControl}}"
+
-			   Classes.running="{Binding IsRunning, RelativeSource={RelativeSource AncestorType=UserControl}}"
+        <Ellipse Height="20" Width="20"
-			   Classes.completed="{Binding IsCompleted, RelativeSource={RelativeSource AncestorType=UserControl}}"
+                 Classes.centerRunning="{Binding IsRunning, RelativeSource={RelativeSource AncestorType=UserControl}}"
-			   FontWeight="SemiBold"
+                 Classes.centerCompleted="{Binding IsCompleted, RelativeSource={RelativeSource AncestorType=UserControl}}" />
-			   FontSize="15"
+
-			   TextWrapping="Wrap"
+        <TextBlock Grid.Column="1"
-			   VerticalAlignment="Center"
+                   Text="{Binding TaskName, RelativeSource={RelativeSource AncestorType=UserControl}}"
-			   HorizontalAlignment="Left"
+                   Classes.running="{Binding IsRunning, RelativeSource={RelativeSource AncestorType=UserControl}}"
-			   />
+                   Classes.completed="{Binding IsCompleted, RelativeSource={RelativeSource AncestorType=UserControl}}"
-	</Grid>
+                   FontWeight="SemiBold"
-</UserControl>
+                   FontSize="15"
+                   TextWrapping="Wrap"
+                   VerticalAlignment="Center"
+                   HorizontalAlignment="Left" />
+    </Grid>
+</UserControl>

SPTInstaller/CustomControls/ProgressableTaskItem.axaml.cs

@@ -10,67 +10,67 @@ public partial class ProgressableTaskItem : UserControl
     {
         InitializeComponent();
     }
-
+    
     public string TaskId
     {
         get => GetValue(TaskIdProperty);
         set => SetValue(TaskIdProperty, value);
     }
-
+    
     public static readonly StyledProperty<string> TaskIdProperty =
         AvaloniaProperty.Register<ProgressableTaskItem, string>(nameof(TaskId));
-
+    
     public string TaskName
     {
         get => GetValue(TaskNameProperty);
         set => SetValue(TaskNameProperty, value);
     }
-
+    
     public static readonly StyledProperty<string> TaskNameProperty =
         AvaloniaProperty.Register<ProgressableTaskItem, string>(nameof(TaskName));
-
+    
     public bool IsCompleted
     {
         get => GetValue(IsCompletedProperty);
         set => SetValue(IsCompletedProperty, value);
     }
-
+    
     public static readonly StyledProperty<bool> IsCompletedProperty =
         AvaloniaProperty.Register<ProgressableTaskItem, bool>(nameof(IsCompleted));
-
+    
     public bool IsRunning
     {
         get => GetValue(IsRunningProperty);
         set => SetValue(IsRunningProperty, value);
     }
-
+    
     public static readonly StyledProperty<bool> IsRunningProperty =
         AvaloniaProperty.Register<ProgressableTaskItem, bool>(nameof(IsRunning));
-
+    
     public IBrush PendingColor
     {
         get => GetValue(PendingColorProperty);
         set => SetValue(PendingColorProperty, value);
     }
-
+    
     public static readonly StyledProperty<IBrush> PendingColorProperty =
         AvaloniaProperty.Register<ProgressableTaskItem, IBrush>(nameof(PendingColor));
-
+    
     public IBrush RunningColor
     {
         get => GetValue(RunningColorProperty);
         set => SetValue(RunningColorProperty, value);
     }
-
+    
     public static readonly StyledProperty<IBrush> RunningColorProperty =
         AvaloniaProperty.Register<ProgressableTaskItem, IBrush>(nameof(PendingColor));
-
+    
     public IBrush CompletedColor
     {
         get => GetValue(CompletedColorProperty);
         set => SetValue(CompletedColorProperty, value);
     }
-
+    
     public static readonly StyledProperty<IBrush> CompletedColorProperty =
         AvaloniaProperty.Register<ProgressableTaskItem, IBrush>(nameof(PendingColor));
 }

SPTInstaller/CustomControls/ProgressableTaskList.axaml

@@ -2,15 +2,14 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-			 xmlns:cc="using:SPTInstaller.CustomControls"
+             xmlns:cc="using:SPTInstaller.CustomControls"
-			 xmlns:bh="using:SPTInstaller.Behaviors"
+             xmlns:bh="using:SPTInstaller.Behaviors"
-			 xmlns:convt="using:SPTInstaller.Converters"
+             xmlns:convt="using:SPTInstaller.Converters"
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
-             x:Class="SPTInstaller.CustomControls.ProgressableTaskList"
+             x:Class="SPTInstaller.CustomControls.ProgressableTaskList">
-			 >
+    <UserControl.Resources>
-	<UserControl.Resources>
+        <convt:InvertedProgressConverter x:Key="invtProgressConvt" />
-		<convt:InvertedProgressConverter x:Key="invtProgressConvt"/>
+    </UserControl.Resources>
-	</UserControl.Resources>
 
     <Grid>
         <ProgressBar Orientation="Vertical"
@@ -19,13 +18,13 @@
                      Foreground="{Binding PendingColor, RelativeSource={RelativeSource AncestorType=UserControl}}"
                      HorizontalAlignment="Left"
                      VerticalAlignment="Stretch"
-                     Margin="25 20"
+                     Margin="25 20" />
-				     />
+        <ItemsControl Name="itemsControl"
-        <ItemsControl Name="itemsControl" ItemsSource="{Binding Tasks, RelativeSource={RelativeSource AncestorType=UserControl}}"
+                      ItemsSource="{Binding Tasks, RelativeSource={RelativeSource AncestorType=UserControl}}"
-				  Padding="5">
+                      Padding="5">
             <ItemsControl.ItemsPanel>
                 <ItemsPanelTemplate>
-                    <cc:DistributedSpacePanel/>
+                    <cc:DistributedSpacePanel />
                 </ItemsPanelTemplate>
             </ItemsControl.ItemsPanel>
             <ItemsControl.ItemTemplate>
@@ -36,10 +35,9 @@
                                              IsCompleted="{Binding IsCompleted}"
                                              PendingColor="{Binding PendingColor, RelativeSource={RelativeSource AncestorType=UserControl}}"
                                              RunningColor="{Binding RunningColor, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                                             CompletedColor="{Binding CompletedColor, RelativeSource={RelativeSource AncestorType=UserControl}}"
+                                             CompletedColor="{Binding CompletedColor, RelativeSource={RelativeSource AncestorType=UserControl}}" />
-										 />
                 </DataTemplate>
             </ItemsControl.ItemTemplate>
         </ItemsControl>
     </Grid>
-</UserControl>
+</UserControl>

SPTInstaller/CustomControls/ProgressableTaskList.axaml.cs

@@ -15,76 +15,77 @@ public partial class ProgressableTaskList : UserControl
     public ProgressableTaskList()
     {
         InitializeComponent();
-
+        
         this.AttachedToVisualTree += ProgressableTaskList_AttachedToVisualTree;
     }
-
+    
     private int _taskProgress;
+    
     public int TaskProgress
     {
         get => _taskProgress;
         set => SetAndRaise(ProgressableTaskList.TaskProgressProperty, ref _taskProgress, value);
     }
-
+    
     public static readonly DirectProperty<ProgressableTaskList, int> TaskProgressProperty =
         AvaloniaProperty.RegisterDirect<ProgressableTaskList, int>(nameof(TaskProgress), o => o.TaskProgress);
-
+    
     public ObservableCollection<InstallerTaskBase> Tasks
     {
         get => GetValue(TasksProperty);
         set => SetValue(TasksProperty, value);
     }
-
+    
     public static readonly StyledProperty<ObservableCollection<InstallerTaskBase>> TasksProperty =
         AvaloniaProperty.Register<ProgressableTaskList, ObservableCollection<InstallerTaskBase>>(nameof(Tasks));
-
+    
     public IBrush PendingColor
     {
         get => GetValue(PendingColorProperty);
         set => SetValue(PendingColorProperty, value);
     }
-
+    
     public static readonly StyledProperty<IBrush> PendingColorProperty =
         AvaloniaProperty.Register<ProgressableTaskList, IBrush>(nameof(PendingColor));
-
+    
     public IBrush RunningColor
     {
         get => GetValue(RunningColorProperty);
         set => SetValue(RunningColorProperty, value);
     }
-
+    
     public static readonly StyledProperty<IBrush> RunningColorProperty =
         AvaloniaProperty.Register<ProgressableTaskList, IBrush>(nameof(PendingColor));
-
+    
     public IBrush CompletedColor
     {
         get => GetValue(CompletedColorProperty);
         set => SetValue(CompletedColorProperty, value);
     }
-
+    
     public static readonly StyledProperty<IBrush> CompletedColorProperty =
         AvaloniaProperty.Register<ProgressableTaskList, IBrush>(nameof(PendingColor));
-
+    
     private void UpdateTaskProgress()
     {
         Dispatcher.UIThread.InvokeAsync(async () =>
         {
             var completedTasks = Tasks.Where(x => x.IsCompleted == true).Count();
-
+            
             var progress = (int)Math.Floor((double)completedTasks / (Tasks.Count - 1) * 100);
-
+            
-            for(; TaskProgress < progress;)
+            for (; TaskProgress < progress;)
             {
                 TaskProgress += 1;
                 await Task.Delay(1);
             }
         });
     }
-
+    
     private void ProgressableTaskList_AttachedToVisualTree(object? sender, VisualTreeAttachmentEventArgs e)
     {
         if (Tasks == null) return;
-
+        
         foreach (var task in Tasks)
         {
             task.WhenPropertyChanged(x => x.IsCompleted)

SPTInstaller/CustomControls/StatusSpinner.axaml

@@ -4,56 +4,55 @@
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
              xmlns:convt="using:SPTInstaller.Converters"
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
-             x:Class="SPTInstaller.CustomControls.StatusSpinner"
+             x:Class="SPTInstaller.CustomControls.StatusSpinner">
-             >
 
     <UserControl.Resources>
-        <convt:StatusSpinnerIsStateConverter x:Key="IsStateConverter"/>
+        <convt:StatusSpinnerIsStateConverter x:Key="IsStateConverter" />
-        <convt:StatusSpinnerIsProcessingConverter x:Key="IsInProcessingStateConverter"/>
+        <convt:StatusSpinnerIsProcessingConverter x:Key="IsInProcessingStateConverter" />
     </UserControl.Resources>
     <UserControl.Styles>
         <Style Selector="Arc.running">
-            <Setter Property="Stroke" Value="DodgerBlue"/>
+            <Setter Property="Stroke" Value="DodgerBlue" />
         </Style>
 
         <Style Selector="Path.ok">
-            <Setter Property="Data" Value="{StaticResource CircledCheck}"/>
+            <Setter Property="Data" Value="{StaticResource CircledCheck}" />
-            <Setter Property="Fill" Value="Green"/>
+            <Setter Property="Fill" Value="Green" />
         </Style>
 
         <Style Selector="Path.warning">
-            <Setter Property="Data" Value="{StaticResource CircledWarn}"/>
+            <Setter Property="Data" Value="{StaticResource CircledWarn}" />
-            <Setter Property="Fill" Value="Goldenrod"/>
+            <Setter Property="Fill" Value="Goldenrod" />
         </Style>
-        
+
         <Style Selector="Path.error">
-            <Setter Property="Data" Value="{StaticResource CircledX}"/>
+            <Setter Property="Data" Value="{StaticResource CircledX}" />
-            <Setter Property="Fill" Value="Red"/>
+            <Setter Property="Fill" Value="Red" />
         </Style>
 
         <Style Selector="Arc">
-            <Setter Property="Stroke" Value="Gray"/>
+            <Setter Property="Stroke" Value="Gray" />
-            <Setter Property="IsVisible" Value="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl},
+            <Setter Property="IsVisible"
-                                         Converter={StaticResource ResourceKey=IsInProcessingStateConverter}}"/>
+                    Value="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl},
+                                         Converter={StaticResource ResourceKey=IsInProcessingStateConverter}}" />
             <Style.Animations>
                 <Animation Duration="0:0:1" IterationCount="Infinite">
                     <KeyFrame Cue="0%">
-                        <Setter Property="RotateTransform.Angle" Value="0"/>
+                        <Setter Property="RotateTransform.Angle" Value="0" />
                     </KeyFrame>
                     <KeyFrame Cue="100%">
-                        <Setter Property="RotateTransform.Angle" Value="360"/>
+                        <Setter Property="RotateTransform.Angle" Value="360" />
                     </KeyFrame>
                 </Animation>
             </Style.Animations>
         </Style>
     </UserControl.Styles>
-    
+
     <Grid>
         <Canvas Margin="0 3 0 0" Height="20" Width="20"
-                  IsVisible="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl},
+                IsVisible="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl},
                              Converter={StaticResource ResourceKey=IsInProcessingStateConverter}, ConverterParameter=invert}">
-            <Ellipse Fill="White" Height="15" Width="15" Canvas.Top="3" Canvas.Left="3"
+            <Ellipse Fill="White" Height="15" Width="15" Canvas.Top="3" Canvas.Left="3" />
-					 />
             <Path StrokeThickness="2"
                   Classes.ok="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl},
                               Converter={StaticResource ResourceKey=IsStateConverter},
@@ -63,15 +62,13 @@
                               ConverterParameter=Warning}"
                   Classes.error="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl},
                               Converter={StaticResource ResourceKey=IsStateConverter},
-                              ConverterParameter=Error}"
+                              ConverterParameter=Error}" />
-                  />
         </Canvas>
 
         <Arc StartAngle="280" SweepAngle="80" Margin="0 3 0 0" StrokeThickness="3"
              Width="20" Height="20" VerticalAlignment="Top"
              Classes.running="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl},
                               Converter={StaticResource ResourceKey=IsStateConverter},
-                              ConverterParameter=Running}"
+                              ConverterParameter=Running}" />
-			 />
     </Grid>
-</UserControl>
+</UserControl>

SPTInstaller/CustomControls/StatusSpinner.axaml.cs

@@ -10,22 +10,22 @@ public partial class StatusSpinner : ReactiveUserControl<UserControl>
     {
         Pending = -1,
         Running = 0,
-        OK      = 1,
+        OK = 1,
         Warning = 2,
-        Error   = 3,
+        Error = 3,
     }
-
+    
     public StatusSpinner()
     {
         InitializeComponent();
     }
-
+    
     public SpinnerState State
     {
         get => GetValue(StateProperty);
         set => SetValue(StateProperty, value);
     }
-
+    
     public static readonly StyledProperty<SpinnerState> StateProperty =
         AvaloniaProperty.Register<StatusSpinner, SpinnerState>(nameof(State));
-}
+}

SPTInstaller/CustomControls/TaskDetails.axaml

@@ -4,37 +4,33 @@
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
              x:Class="SPTInstaller.CustomControls.TaskDetails">
-	<Grid RowDefinitions="10,*,AUTO,10,AUTO,*,AUTO,10" ColumnDefinitions="10,*,10">
+    <Grid RowDefinitions="10,*,AUTO,10,AUTO,*,AUTO,10" ColumnDefinitions="10,*,10">
-		
-		<Label Grid.Column="1" Grid.Row="2"
-			   HorizontalAlignment="Center"
-			   FontSize="15"
-			   FontWeight="SemiBold"
-			   Content="{Binding Message, RelativeSource={RelativeSource AncestorType=UserControl}}"
-			   />
 
-		<TextBlock Grid.Column="1" Grid.Row="4"
+        <Label Grid.Column="1" Grid.Row="2"
-				   Foreground="Gainsboro"
+               HorizontalAlignment="Center"
-				   HorizontalAlignment="Center"
+               FontSize="15"
-				   FontSize="12"
+               FontWeight="SemiBold"
-				   Text="{Binding Details, RelativeSource={RelativeSource AncestorType=UserControl}}"
+               Content="{Binding Message, RelativeSource={RelativeSource AncestorType=UserControl}}" />
-				   TextTrimming="CharacterEllipsis"
-				   TextWrapping="Wrap"
-				   MaxLines="3"
-			       />
 
-		<Grid Grid.Column="1" Grid.Row="6" ColumnDefinitions="*,AUTO">
+        <TextBlock Grid.Column="1" Grid.Row="4"
-			
+                   Foreground="Gainsboro"
-			<ProgressBar IsVisible="{Binding ShowProgress, RelativeSource={RelativeSource AncestorType=UserControl}}"
+                   HorizontalAlignment="Center"
-						 Value="{Binding Progress, RelativeSource={RelativeSource AncestorType=UserControl}}"
+                   FontSize="12"
-						 HorizontalAlignment="Stretch"
+                   Text="{Binding Details, RelativeSource={RelativeSource AncestorType=UserControl}}"
-						 IsIndeterminate="{Binding IndeterminateProgress, RelativeSource={RelativeSource AncestorType=UserControl}}"
+                   TextTrimming="CharacterEllipsis"
-					 />
+                   TextWrapping="Wrap"
+                   MaxLines="3" />
 
-			<Label Grid.Column="1"
+        <Grid Grid.Column="1" Grid.Row="6" ColumnDefinitions="*,AUTO">
-				   Content="{Binding Progress, RelativeSource={RelativeSource AncestorType=UserControl}, StringFormat='{}{0}%'}"
+
-				   IsVisible="{Binding !IndeterminateProgress, RelativeSource={RelativeSource AncestorType=UserControl}}"
+            <ProgressBar IsVisible="{Binding ShowProgress, RelativeSource={RelativeSource AncestorType=UserControl}}"
-			       />
+                         Value="{Binding Progress, RelativeSource={RelativeSource AncestorType=UserControl}}"
-		</Grid>
+                         HorizontalAlignment="Stretch"
-	</Grid>
+                         IsIndeterminate="{Binding IndeterminateProgress, RelativeSource={RelativeSource AncestorType=UserControl}}" />
-</UserControl>
+
+            <Label Grid.Column="1"
+                   Content="{Binding Progress, RelativeSource={RelativeSource AncestorType=UserControl}, StringFormat='{}{0}%'}"
+                   IsVisible="{Binding !IndeterminateProgress, RelativeSource={RelativeSource AncestorType=UserControl}}" />
+        </Grid>
+    </Grid>
+</UserControl>

SPTInstaller/CustomControls/TaskDetails.axaml.cs

@@ -9,49 +9,49 @@ public partial class TaskDetails : UserControl
     {
         InitializeComponent();
     }
-
+    
     public string Message
     {
         get => GetValue(MessageProperty);
         set => SetValue(MessageProperty, value);
     }
-
+    
     public static readonly StyledProperty<string> MessageProperty =
         AvaloniaProperty.Register<TaskDetails, string>(nameof(Message));
-
+    
     public string Details
     {
         get => GetValue(DetailsProperty);
         set => SetValue(DetailsProperty, value);
     }
-
+    
     public static readonly StyledProperty<string> DetailsProperty =
         AvaloniaProperty.Register<TaskDetails, string>(nameof(Details));
-
+    
     public int Progress
     {
         get => GetValue(ProgressProperty);
         set => SetValue(ProgressProperty, value);
     }
-
+    
     public static readonly StyledProperty<int> ProgressProperty =
         AvaloniaProperty.Register<TaskDetails, int>(nameof(Progress));
-
+    
     public bool ShowProgress
     {
         get => GetValue(ShowProgressProperty);
         set => SetValue(ShowProgressProperty, value);
     }
-
+    
     public static readonly StyledProperty<bool> ShowProgressProperty =
         AvaloniaProperty.Register<TaskDetails, bool>(nameof(ShowProgress));
-
+    
     public bool IndeterminateProgress
     {
         get => GetValue(IndeterminateProgressProperty);
         set => SetValue(IndeterminateProgressProperty, value);
     }
-
+    
     public static readonly StyledProperty<bool> IndeterminateProgressProperty =
         AvaloniaProperty.Register<TaskDetails, bool>(nameof(IndeterminateProgress));
 }

SPTInstaller/CustomControls/TitleBar.axaml

@@ -5,72 +5,68 @@
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
              x:Class="SPTInstaller.CustomControls.TitleBar">
 
-	<Grid ColumnDefinitions="AUTO,*,AUTO,AUTO">
+    <Grid ColumnDefinitions="AUTO,*,AUTO,AUTO">
 
-		<Rectangle Grid.ColumnSpan="6" IsHitTestVisible="False"
+        <Rectangle Grid.ColumnSpan="6" IsHitTestVisible="False"
-				   Fill="{Binding Background, RelativeSource={
+                   Fill="{Binding Background, RelativeSource={
-                      RelativeSource AncestorType=UserControl}}"
+                      RelativeSource AncestorType=UserControl}}" />
-                 />
 
-		<Label Content="{Binding Title, RelativeSource={
+        <Label Content="{Binding Title, RelativeSource={
 			               RelativeSource AncestorType=UserControl}}"
-			   IsHitTestVisible="False"
+               IsHitTestVisible="False"
-			   Foreground="{Binding Foreground, RelativeSource={
+               Foreground="{Binding Foreground, RelativeSource={
 			                  RelativeSource AncestorType=UserControl}}"
-			   Background="Transparent"
+               Background="Transparent"
-			   VerticalContentAlignment="Center"
+               VerticalContentAlignment="Center" />
-			     />
 
-		<!-- Minimize (-) Button -->
+        <!-- Minimize (-) Button -->
-		<Button Content="&#xE949;" Grid.Column="2"
+        <Button Content="&#xE949;" Grid.Column="2"
-				Foreground="{Binding ButtonForeground, RelativeSource={
+                Foreground="{Binding ButtonForeground, RelativeSource={
 												 RelativeSource AncestorType=UserControl}}"
-				Command="{Binding MinButtonCommand, RelativeSource={
+                Command="{Binding MinButtonCommand, RelativeSource={
 			                RelativeSource AncestorType=UserControl}}"
-				Background="Transparent"
+                Background="Transparent"
-				HorizontalContentAlignment="Center"
+                HorizontalContentAlignment="Center"
-				VerticalContentAlignment="Center"
+                VerticalContentAlignment="Center"
-				VerticalAlignment="Stretch"
+                VerticalAlignment="Stretch"
-				FontFamily="Segoe MDL2 Assets"
+                FontFamily="Segoe MDL2 Assets"
-				CornerRadius="0"
+                CornerRadius="0"
-				Width="35"
+                Width="35">
-            >
+            <Button.Styles>
-			<Button.Styles>
+                <Style Selector="Button:pointerover /template/ ContentPresenter">
-				<Style Selector="Button:pointerover /template/ ContentPresenter">
+                    <Setter Property="Background" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
-					<Setter Property="Background" Value="{StaticResource AKI_Brush_DarkGrayBlue}"/>
+                    <Setter Property="BorderThickness" Value="0" />
-					<Setter Property="BorderThickness" Value="0"/>
+                </Style>
-				</Style>
+                <Style Selector="Button:pressed /template/ ContentPresenter">
-				<Style Selector="Button:pressed /template/ ContentPresenter">
+                    <Setter Property="Background" Value="{StaticResource SPT_Background_Light}" />
-					<Setter Property="Background" Value="{StaticResource AKI_Background_Light}"/>
+                </Style>
-				</Style>
+            </Button.Styles>
-			</Button.Styles>
+        </Button>
-		</Button>
 
-		<!-- Close (X) Button -->
+        <!-- Close (X) Button -->
-		<Button Content="&#xE106;" Grid.Column="3"
+        <Button Content="&#xE106;" Grid.Column="3"
-				Foreground="{Binding ButtonForeground, RelativeSource={
+                Foreground="{Binding ButtonForeground, RelativeSource={
 				             RelativeSource AncestorType=UserControl}}"
-				Command="{Binding XButtonCommand, RelativeSource={
+                Command="{Binding XButtonCommand, RelativeSource={
 			                RelativeSource AncestorType=UserControl}}"
-				Background="Transparent"
+                Background="Transparent"
-				HorizontalContentAlignment="Center"
+                HorizontalContentAlignment="Center"
-				VerticalContentAlignment="Center"
+                VerticalContentAlignment="Center"
-				VerticalAlignment="Stretch"
+                VerticalAlignment="Stretch"
-				FontFamily="Segoe MDL2 Assets"
+                FontFamily="Segoe MDL2 Assets"
-				CornerRadius="0"
+                CornerRadius="0"
-				Width="35"
+                Width="35">
-            >
+            <Button.Styles>
-			<Button.Styles>
+                <Style Selector="Button:pointerover /template/ ContentPresenter">
-				<Style Selector="Button:pointerover /template/ ContentPresenter">
+                    <Setter Property="Background" Value="IndianRed" />
-					<Setter Property="Background" Value="IndianRed"/>
+                    <Setter Property="BorderThickness" Value="0" />
-					<Setter Property="BorderThickness" Value="0"/>
+                </Style>
-				</Style>
+                <Style Selector="Button:pressed /template/ ContentPresenter">
-				<Style Selector="Button:pressed /template/ ContentPresenter">
+                    <Setter Property="Background" Value="Crimson" />
-					<Setter Property="Background" Value="Crimson"/>
+                </Style>
-				</Style>
+            </Button.Styles>
-			</Button.Styles>
+        </Button>
-		</Button>
 
-	</Grid>
+    </Grid>
 
-</UserControl>
+</UserControl>

SPTInstaller/CustomControls/TitleBar.axaml.cs

@@ -12,62 +12,62 @@ public partial class TitleBar : UserControl
     {
         InitializeComponent();
     }
-
+    
     private void InitializeComponent()
     {
         AvaloniaXamlLoader.Load(this);
     }
-
+    
     public static readonly StyledProperty<string> TitleProperty =
         AvaloniaProperty.Register<TitleBar, string>(nameof(Title));
-
+    
     public string Title
     {
         get => GetValue(TitleProperty);
         set => SetValue(TitleProperty, value);
     }
-
+    
     public static readonly StyledProperty<IBrush> ButtonForegroundProperty =
         AvaloniaProperty.Register<TitleBar, IBrush>(nameof(ButtonForeground));
-
+    
     public IBrush ButtonForeground
     {
         get => GetValue(ButtonForegroundProperty);
         set => SetValue(ButtonForegroundProperty, value);
     }
-
+    
     public static new readonly StyledProperty<IBrush> ForegroundProperty =
         AvaloniaProperty.Register<TitleBar, IBrush>(nameof(Foreground));
-
+    
     public new IBrush Foreground
     {
         get => GetValue(ForegroundProperty);
         set => SetValue(ForegroundProperty, value);
     }
-
+    
     public static new readonly StyledProperty<IBrush> BackgroundProperty =
         AvaloniaProperty.Register<TitleBar, IBrush>(nameof(Background));
-
+    
     public new IBrush Background
     {
         get => GetValue(BackgroundProperty);
         set => SetValue(BackgroundProperty, value);
     }
-
+    
     //Close Button Command (X Button) Property
     public static readonly StyledProperty<ICommand> XButtonCommandProperty =
         AvaloniaProperty.Register<TitleBar, ICommand>(nameof(XButtonCommand));
-
+    
     public ICommand XButtonCommand
     {
         get => GetValue(XButtonCommandProperty);
         set => SetValue(XButtonCommandProperty, value);
     }
-
+    
     //Minimize Button Command (- Button) Property
     public static readonly StyledProperty<ICommand> MinButtonCommandProperty =
         AvaloniaProperty.Register<TitleBar, ICommand>(nameof(MinButtonCommand));
-
+    
     public ICommand MinButtonCommand
     {
         get => GetValue(MinButtonCommandProperty);

SPTInstaller/CustomControls/UpdateButton.axaml

@@ -0,0 +1,46 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+             x:Class="SPTInstaller.CustomControls.UpdateButton">
+    <UserControl.Styles>
+        <StyleInclude Source="../Assets/Styles.axaml" />
+    </UserControl.Styles>
+
+    <Panel>
+
+        <StackPanel HorizontalAlignment="Center">
+            <StackPanel.IsVisible>
+                <MultiBinding Converter="{x:Static BoolConverters.And}">
+                    <Binding Path="!Updating" RelativeSource="{RelativeSource AncestorType=UserControl}" />
+                    <Binding Path="UpdateAvailable" RelativeSource="{RelativeSource AncestorType=UserControl}" />
+                </MultiBinding>
+            </StackPanel.IsVisible>
+            <StackPanel Orientation="Horizontal">
+                <Button Content="{Binding InfoText, RelativeSource={RelativeSource AncestorType=UserControl}}"
+                        CornerRadius="20 0 0 20"
+                        Classes="yellow"
+                        Command="{Binding UpdateCommand, RelativeSource={RelativeSource AncestorType=UserControl}}" />
+
+                <Button Content="Not now" CornerRadius="0 20 20 0"
+                        Command="{Binding DismissCommand, RelativeSource={RelativeSource AncestorType=UserControl}}" />
+            </StackPanel>
+        </StackPanel>
+
+        <Panel Margin="0 10">
+            <Panel.IsVisible>
+                <MultiBinding Converter="{x:Static BoolConverters.Or}">
+                    <Binding Path="Updating" RelativeSource="{RelativeSource AncestorType=UserControl}" />
+                    <Binding Path="CheckingForUpdate" RelativeSource="{RelativeSource AncestorType=UserControl}" />
+                </MultiBinding>
+            </Panel.IsVisible>
+            <ProgressBar CornerRadius="20" VerticalAlignment="Stretch"
+                         Value="{Binding DownloadProgress, RelativeSource={RelativeSource AncestorType=UserControl}}"
+                         IsIndeterminate="{Binding IsIndeterminate, RelativeSource={RelativeSource AncestorType=UserControl}}" />
+            <Label Content="{Binding InfoText, RelativeSource={RelativeSource AncestorType=UserControl}}"
+                   VerticalAlignment="Center" HorizontalAlignment="Center"
+                   Foreground="Black" FontWeight="SemiBold" />
+        </Panel>
+    </Panel>
+</UserControl>

SPTInstaller/CustomControls/UpdateButton.axaml.cs

@@ -0,0 +1,88 @@
+using System.Windows.Input;
+using Avalonia;
+using Avalonia.Controls;
+
+namespace SPTInstaller.CustomControls;
+
+public partial class UpdateButton : UserControl
+{
+    public UpdateButton()
+    {
+        InitializeComponent();
+    }
+    
+    public static readonly StyledProperty<string> InfoTextProperty = AvaloniaProperty.Register<UpdateButton, string>(
+        "InfoText");
+    
+    public string InfoText
+    {
+        get => GetValue(InfoTextProperty);
+        set => SetValue(InfoTextProperty, value);
+    }
+    
+    public static readonly StyledProperty<bool> CheckingForUpdateProperty =
+        AvaloniaProperty.Register<UpdateButton, bool>(
+            "CheckingForUpdate");
+    
+    public bool CheckingForUpdate
+    {
+        get => GetValue(CheckingForUpdateProperty);
+        set => SetValue(CheckingForUpdateProperty, value);
+    }
+    
+    public static readonly StyledProperty<ICommand> DismissCommandProperty =
+        AvaloniaProperty.Register<UpdateButton, ICommand>(
+            "DismissCommand");
+    
+    public ICommand DismissCommand
+    {
+        get => GetValue(DismissCommandProperty);
+        set => SetValue(DismissCommandProperty, value);
+    }
+    
+    public static readonly StyledProperty<ICommand> UpdateCommandProperty =
+        AvaloniaProperty.Register<UpdateButton, ICommand>(
+            "UpdateCommand");
+    
+    public ICommand UpdateCommand
+    {
+        get => GetValue(UpdateCommandProperty);
+        set => SetValue(UpdateCommandProperty, value);
+    }
+    
+    public static readonly StyledProperty<bool> UpdatingProperty = AvaloniaProperty.Register<UpdateButton, bool>(
+        "Updating");
+    
+    public bool Updating
+    {
+        get => GetValue(UpdatingProperty);
+        set => SetValue(UpdatingProperty, value);
+    }
+    
+    public static readonly StyledProperty<int> DownloadProgressProperty = AvaloniaProperty.Register<UpdateButton, int>(
+        "DownloadProgress");
+    
+    public int DownloadProgress
+    {
+        get => GetValue(DownloadProgressProperty);
+        set => SetValue(DownloadProgressProperty, value);
+    }
+    
+    public static readonly StyledProperty<bool> IsIndeterminateProperty = AvaloniaProperty.Register<UpdateButton, bool>(
+        "IsIndeterminate");
+    
+    public bool IsIndeterminate
+    {
+        get => GetValue(IsIndeterminateProperty);
+        set => SetValue(IsIndeterminateProperty, value);
+    }
+    
+    public static readonly StyledProperty<bool> UpdateAvailableProperty = AvaloniaProperty.Register<UpdateButton, bool>(
+        "UpdateAvailable");
+    
+    public bool UpdateAvailable
+    {
+        get => GetValue(UpdateAvailableProperty);
+        set => SetValue(UpdateAvailableProperty, value);
+    }
+}

SPTInstaller/CustomControls/UpdateInfoCard.axaml

@@ -1,65 +0,0 @@
-<UserControl xmlns="https://github.com/avaloniaui"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
-             x:Class="SPTInstaller.CustomControls.UpdateInfoCard"
-             MinHeight="100" MinWidth="300">
-    
-    <UserControl.Styles>
-        <Style Selector="Grid">
-            <Setter Property="Opacity" Value="0"/>
-            <Setter Property="Transitions">
-                <Setter.Value>
-                    <Transitions>
-                        <DoubleTransition Property="Opacity" Duration="0:0:0.2"/>
-                    </Transitions>
-                </Setter.Value>
-            </Setter>
-        </Style>
-        <Style Selector="Grid.show">
-            <Setter Property="Opacity" Value="1"/>
-        </Style>
-        <Style Selector="ProgressBar">
-            <Setter Property="IsVisible" Value="False"/>
-        </Style>
-        <Style Selector="ProgressBar.checking">
-            <Setter Property="IsIndeterminate" Value="True"/>
-            <Setter Property="IsVisible" Value="True"/>
-        </Style>
-        <Style Selector="ProgressBar.updating">
-            <Setter Property="IsIndeterminate" Value="false"/>
-            <Setter Property="IsVisible" Value="True"/>
-        </Style>
-    </UserControl.Styles>
-    
-    <Grid ColumnDefinitions="10,*,AUTO,AUTO,10" RowDefinitions="10,AUTO,AUTO,10"
-          Classes.show="{Binding ShowUpdateCard, RelativeSource={RelativeSource AncestorType=UserControl}}">
-        <Border Grid.ColumnSpan="5" Grid.RowSpan="4"  Background="{StaticResource AKI_Background_Light}"
-                BoxShadow="2 2 10 .1 black" CornerRadius="8"
-                />
-        
-        <TextBlock Grid.Row="1" Grid.Column="1" Grid.ColumnSpan="3" MaxWidth="400"
-                   Text="{Binding InfoText, RelativeSource={RelativeSource AncestorType=UserControl}}" 
-                   TextWrapping="Wrap" Margin="0 10"
-                   />
-        
-        <Button Grid.Column="2" Grid.Row="2" Content="Not now"
-                Classes="outlined"
-                IsVisible="{Binding UpdateAvailable, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                Command="{Binding NotNowCommand, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                />
-        <Button Grid.Column="3" Grid.Row="2" Content="Update"
-                Classes="yellow" Margin="10 0 0 0"
-                IsVisible="{Binding UpdateAvailable, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                Command="{Binding UpdateInstallerCommand, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                />
-        
-        <ProgressBar Grid.Row="4" Grid.Column="1" Grid.ColumnSpan="3"
-                     Value="{Binding DownloadProgress, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                     Classes.updating="{Binding Updating, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                     Classes.checking="{Binding IndeterminateProgress, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                     />
-
-    </Grid>
-</UserControl>

SPTInstaller/CustomControls/UpdateInfoCard.axaml.cs

@@ -1,76 +0,0 @@
-using Avalonia;
-using Avalonia.Controls;
-using System.Windows.Input;
-
-namespace SPTInstaller.CustomControls;
-public partial class UpdateInfoCard : UserControl
-{
-    public UpdateInfoCard()
-    {
-        InitializeComponent();
-    }
-
-    public bool ShowUpdateCard
-    {
-        get => GetValue(ShowUpdateCardProperty);
-        set => SetValue(ShowUpdateCardProperty, value);
-    }
-    public static readonly StyledProperty<bool> ShowUpdateCardProperty =
-        AvaloniaProperty.Register<UpdateInfoCard, bool>(nameof(ShowUpdateCard));
-
-    public bool Updating
-    {
-        get => GetValue(UpdatingProperty);
-        set => SetValue(UpdatingProperty, value);
-    }
-    public static readonly StyledProperty<bool> UpdatingProperty =
-        AvaloniaProperty.Register<UpdateInfoCard, bool>(nameof(Updating));
-
-    public bool UpdateAvailable
-    {
-        get => GetValue(UpdateAvailableProperty);
-        set => SetValue(UpdateAvailableProperty, value);
-    }
-    public static readonly StyledProperty<bool> UpdateAvailableProperty =
-        AvaloniaProperty.Register<UpdateInfoCard, bool>(nameof(UpdateAvailable));
-
-    public bool IndeterminateProgress
-    {
-        get => GetValue(IndeterminateProgressProperty);
-        set => SetValue(IndeterminateProgressProperty, value);
-    }
-    public static readonly StyledProperty<bool> IndeterminateProgressProperty =
-        AvaloniaProperty.Register<UpdateInfoCard, bool>(nameof(IndeterminateProgress));
-
-    public string InfoText
-    {
-        get => GetValue(InfoTextProperty);
-        set => SetValue(InfoTextProperty, value);
-    }
-    public static readonly StyledProperty<string> InfoTextProperty =
-        AvaloniaProperty.Register<UpdateInfoCard, string>(nameof(InfoText));
-
-    public int DownloadProgress
-    {
-        get => GetValue(DownloadProgressProperty);
-        set => SetValue(DownloadProgressProperty, value);
-    }
-    public static readonly StyledProperty<int> DownloadProgressProperty =
-        AvaloniaProperty.Register<UpdateInfoCard, int>(nameof(DownloadProgress));
-
-    public ICommand NotNowCommand
-    {
-        get => GetValue(NotNowCommandProperty);
-        set => SetValue(NotNowCommandProperty, value);
-    }
-    public static readonly StyledProperty<ICommand> NotNowCommandProperty =
-        AvaloniaProperty.Register<UpdateInfoCard, ICommand>(nameof(NotNowCommand));
-
-    public ICommand UpdateInstallerCommand
-    {
-        get => GetValue(UpdateInstallerCommandProperty);
-        set => SetValue(UpdateInstallerCommandProperty, value);
-    }
-    public static readonly StyledProperty<ICommand> UpdateInstallerCommandProperty =
-        AvaloniaProperty.Register<UpdateInfoCard, ICommand>(nameof(UpdateInstallerCommand));
-}

SPTInstaller/GlobalUsings.cs

@@ -1,3 +1,4 @@
 // Global using directives
+
 global using System;
 global using System.IO;

SPTInstaller/Helpers/DirectorySizeHelper.cs

@@ -8,32 +8,32 @@ public static class DirectorySizeHelper
     // SizeSuffix implementation found here:
     // https://stackoverflow.com/a/14488941
     static readonly string[] SizeSuffixes =
-                   { "bytes", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB" };
+        { "bytes", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB" };
-
+    
     public static string SizeSuffix(Int64 value, int decimalPlaces = 1)
     {
         if (decimalPlaces < 0)
         {
             throw new ArgumentOutOfRangeException("decimalPlaces");
         }
-
+        
         if (value < 0)
         {
             return "-" + SizeSuffix(-value, decimalPlaces);
         }
-
+        
         if (value == 0)
         {
             return string.Format("{0:n" + decimalPlaces + "} bytes", 0);
         }
-
+        
         // mag is 0 for bytes, 1 for KB, 2, for MB, etc.
         int mag = (int)Math.Log(value, 1024);
-
+        
         // 1L << (mag * 10) == 2 ^ (10 * mag) 
         // [i.e. the number of bytes in the unit corresponding to mag]
         decimal adjustedSize = (decimal)value / (1L << (mag * 10));
-
+        
         // make adjustment when the value is large enough that
         // it would round up to 1000 or more
         if (Math.Round(adjustedSize, decimalPlaces) >= 1000)
@@ -41,12 +41,12 @@ public static class DirectorySizeHelper
             mag += 1;
             adjustedSize /= 1024;
         }
-
+        
         return string.Format("{0:n" + decimalPlaces + "} {1}",
             adjustedSize,
             SizeSuffixes[mag]);
     }
-
+    
     /// <summary>
     /// Gets the size of a directory in bytes
     /// </summary>

SPTInstaller/Helpers/DownloadCacheHelper.cs

@@ -1,16 +1,22 @@
 using System.Net.Http;
 using System.Threading.Tasks;
 using Serilog;
-using SPTInstaller.Models;
 
 namespace SPTInstaller.Helpers;
 
 public static class DownloadCacheHelper
 {
-    private static HttpClient _httpClient = new() { Timeout = TimeSpan.FromHours(1) };
+    private static HttpClient _httpClient = new() { Timeout = TimeSpan.FromMinutes(15) };
-
-    public static string CachePath = Path.Join(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "spt-installer/cache");
 
+    public static TimeSpan SuggestedTtl = TimeSpan.FromHours(1);
+    public static string CachePath = Path.Join(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
+        "spt-installer/cache");
+    
+    public static string ReleaseMirrorUrl = "https://spt-releases.modd.in/release.json";
+    public static string PatchMirrorUrl = "https://slugma.waffle-lord.net/mirrors.json";
+    public static string InstallerUrl = "https://ligma.waffle-lord.net/SPTInstaller.exe";
+    public static string InstallerInfoUrl = "https://ligma.waffle-lord.net/installer.json";
+    
     public static string GetCacheSizeText()
     {
         if (!Directory.Exists(CachePath))
@@ -19,24 +25,24 @@ public static class DownloadCacheHelper
             Log.Information(message);
             return message;
         }
-
+        
         var cacheDir = new DirectoryInfo(CachePath);
-
+        
         var cacheSize = DirectorySizeHelper.GetSizeOfDirectory(cacheDir);
-
+        
         if (cacheSize == -1)
         {
             var message = "An error occurred while getting the cache size :(";
             Log.Error(message);
             return message;
         }
-
+        
         if (cacheSize == 0)
             return "Empty";
-
+        
         return DirectorySizeHelper.SizeSuffix(cacheSize);
     }
-
+    
     /// <summary>
     /// Check if a file in the cache already exists
     /// </summary>
@@ -44,39 +50,80 @@ public static class DownloadCacheHelper
     /// <param name="expectedHash">The expected hash of the file in the cache</param>
     /// <param name="cachedFile">The file found in the cache; null if no file is found</param>
     /// <returns>True if the file is in the cache and its hash matches the expected hash, otherwise false</returns>
-    public static bool CheckCache(string fileName, string expectedHash, out FileInfo cachedFile) 
+    public static bool CheckCacheHash(string fileName, string expectedHash, out FileInfo cachedFile)
-        => CheckCache(new FileInfo(Path.Join(CachePath, fileName)), expectedHash, out cachedFile);
+        => CheckCacheHash(new FileInfo(Path.Join(CachePath, fileName)), expectedHash, out cachedFile);
-
+    
-    private static bool CheckCache(FileInfo cacheFile, string expectedHash, out FileInfo fileInCache)
+    private static bool CheckCacheHash(FileInfo cacheFile, string expectedHash, out FileInfo fileInCache)
     {
         fileInCache = cacheFile;
-
+        
         try
         {
             cacheFile.Refresh();
             Directory.CreateDirectory(CachePath);
-
+            
             if (!cacheFile.Exists || expectedHash == null)
             {
                 Log.Information($"{cacheFile.Name} {(cacheFile.Exists ? "is in cache" : "NOT in cache")}");
                 Log.Information($"Expected hash: {(expectedHash == null ? "not provided" : expectedHash)}");
                 return false;
             }
-
+            
             if (FileHashHelper.CheckHash(cacheFile, expectedHash))
             {
                 fileInCache = cacheFile;
+                Log.Information("Hashes MATCH");
                 return true;
             }
-
+            
+            Log.Warning("Hashes DO NOT MATCH");
             return false;
         }
-        catch
+        catch (Exception ex)
         {
+            Log.Error(ex, "Something went wrong during hashing");
             return false;
         }
     }
 
+    /// <summary>
+    /// Gets a file in the cache based on a time-to-live from its last modified time
+    /// </summary>
+    /// <param name="fileName">The name of the file to look for in the cache</param>
+    /// <param name="ttl">The time-to-live to check against</param>
+    /// <param name="cachedFile">The file found in the cache if it exists</param>
+    /// <returns>Returns true if the file was found in the cache, otherwise false</returns>
+    public static bool CheckCacheTTL(string fileName, TimeSpan ttl, out FileInfo cachedFile) =>
+        CheckCacheTTL(new FileInfo(Path.Join(CachePath, fileName)), ttl, out cachedFile);
+
+    private static bool CheckCacheTTL(FileInfo cacheFile, TimeSpan ttl, out FileInfo fileInCache)
+    {
+        fileInCache = cacheFile;
+        
+        try
+        {
+            cacheFile.Refresh();
+            Directory.CreateDirectory(CachePath);
+            
+            if (!cacheFile.Exists)
+            {
+                Log.Information($"{cacheFile.Name} {(cacheFile.Exists ? "is in cache" : "NOT in cache")}");
+                return false;
+            }
+            
+            var validTimeToLive = cacheFile.LastWriteTime.Add(ttl) > DateTime.Now;
+
+            Log.Information($"{cacheFile.Name} TTL is {(validTimeToLive ? "OK" : "INVALID")}");
+            
+            return validTimeToLive;
+        }
+        catch (Exception ex)
+        {
+            Log.Error(ex, "Something went wrong during hashing");
+            return false;
+        }
+    }
+    
     /// <summary>
     /// Download a file to the cache folder
     /// </summary>
@@ -85,28 +132,42 @@ public static class DownloadCacheHelper
     /// <param name="progress">A provider for progress updates</param>
     /// <returns>A <see cref="FileInfo"/> object of the cached file</returns>
     /// <remarks>If the file exists, it is deleted before downloading</remarks>
-    public static async Task<FileInfo?> DownloadFileAsync(string outputFileName, string targetLink, IProgress<double> progress)
+    public static async Task<FileInfo?> DownloadFileAsync(string outputFileName, string targetLink,
+        IProgress<double> progress)
     {
         Directory.CreateDirectory(CachePath);
         var outputFile = new FileInfo(Path.Join(CachePath, outputFileName));
-
+        
         try
         {
             if (outputFile.Exists)
                 outputFile.Delete();
-
+            
             // Use the provided extension method
             using (var file = new FileStream(outputFile.FullName, FileMode.Create, FileAccess.Write, FileShare.None))
-                await _httpClient.DownloadDataAsync(targetLink, file, progress);
+            {
-
+                if (!await _httpClient.DownloadDataAsync(targetLink, file, progress))
+                {
+                    Log.Error($"Download failed: {targetLink}");
+                    
+                    outputFile.Refresh();
+                    
+                    if (outputFile.Exists)
+                    {
+                        outputFile.Delete();
+                        return null;
+                    }
+                }
+            }
+            
             outputFile.Refresh();
-
+            
             if (!outputFile.Exists)
             {
                 Log.Error("Failed to download file from url: {name} :: {url}", outputFileName, targetLink);
                 return null;
             }
-
+            
             return outputFile;
         }
         catch (Exception ex)
@@ -115,7 +176,7 @@ public static class DownloadCacheHelper
             return null;
         }
     }
-
+    
     /// <summary>
     /// Download a file to the cache folder
     /// </summary>
@@ -127,36 +188,64 @@ public static class DownloadCacheHelper
     {
         Directory.CreateDirectory(CachePath);
         var outputFile = new FileInfo(Path.Join(CachePath, outputFileName));
-
+        
         try
         {
             if (outputFile.Exists)
                 outputFile.Delete();
-
+            
             using var patcherFileStream = outputFile.Open(FileMode.Create);
             {
                 await downloadStream.CopyToAsync(patcherFileStream);
             }
-
+            
             patcherFileStream.Close();
             
             outputFile.Refresh();
-
+            
             if (!outputFile.Exists)
             {
                 Log.Error("Failed to download file from stream: {name}", outputFileName);
                 return null;
             }
-
+            
             return outputFile;
         }
-        catch(Exception ex)
+        catch (Exception ex)
         {
             Log.Error(ex, "Failed to download file from stream: {fileName}", outputFileName);
             return null;
         }
     }
 
+    /// <summary>
+    /// Get or download a file using a time to live
+    /// </summary>
+    /// <param name="fileName">The file to get from cache</param>
+    /// <param name="targetLink">The link to use for the download</param>
+    /// <param name="progress">A progress object for reporting download progress</param>
+    /// <param name="timeToLive">The time-to-live to check against in the cache</param>
+    /// <returns></returns>
+    public static async Task<FileInfo?> GetOrDownloadFileAsync(string fileName, string targetLink,
+        IProgress<double> progress, TimeSpan timeToLive)
+    {
+        try
+        {
+            if (CheckCacheTTL(fileName, timeToLive, out FileInfo cachedFile))
+            {
+                return cachedFile;
+            }
+
+            Log.Information($"Downloading File: {targetLink}");
+            return await DownloadFileAsync(fileName, targetLink, progress);
+        }
+        catch (Exception ex)
+        {
+            Log.Error(ex, $"Error while getting file: {fileName}");
+            return null;
+        }
+    }
+    
     /// <summary>
     /// Get the file from cache or download it
     /// </summary>
@@ -166,13 +255,15 @@ public static class DownloadCacheHelper
     /// <param name="expectedHash">The expected hash of the cached file</param>
     /// <returns>A <see cref="FileInfo"/> object of the cached file</returns>
     /// <remarks>Use <see cref="DownloadFileAsync(string, string, IProgress{double})"/> if you don't have an expected cache file hash</remarks>
-    public static async Task<FileInfo?> GetOrDownloadFileAsync(string fileName, string targetLink, IProgress<double> progress, string expectedHash)
+    public static async Task<FileInfo?> GetOrDownloadFileAsync(string fileName, string targetLink,
+        IProgress<double> progress, string expectedHash)
     {
         try
         {
-            if (CheckCache(fileName, expectedHash, out var cacheFile))
+            if (CheckCacheHash(fileName, expectedHash, out var cacheFile))
                 return cacheFile;
-
+            
+            Log.Information($"Downloading File: {targetLink}");
             return await DownloadFileAsync(fileName, targetLink, progress);
         }
         catch (Exception ex)
@@ -181,7 +272,7 @@ public static class DownloadCacheHelper
             return null;
         }
     }
-
+    
     /// <summary>
     /// Get the file from cache or download it
     /// </summary>
@@ -190,13 +281,14 @@ public static class DownloadCacheHelper
     /// <param name="expectedHash">The expected hash of the cached file</param>
     /// <returns>A <see cref="FileInfo"/> object of the cached file</returns>
     /// <remarks>Use <see cref="DownloadFileAsync(string, Stream)"/> if you don't have an expected cache file hash</remarks>
-    public static async Task<FileInfo?> GetOrDownloadFileAsync(string fileName, Stream fileDownloadStream, string expectedHash)
+    public static async Task<FileInfo?> GetOrDownloadFileAsync(string fileName, Stream fileDownloadStream,
+        string expectedHash)
     {
         try
         {
-            if (CheckCache(fileName, expectedHash, out var cacheFile))
+            if (CheckCacheHash(fileName, expectedHash, out var cacheFile))
                 return cacheFile;
-
+            
             return await DownloadFileAsync(fileName, fileDownloadStream);
         }
         catch (Exception ex)

SPTInstaller/Helpers/FileHashHelper.cs

@@ -1,25 +1,23 @@
 using System.Linq;
 using System.Security.Cryptography;
-using System.Text.RegularExpressions;
-using Gitea.Model;
 using Serilog;
 
 namespace SPTInstaller.Helpers;
 
 public static class FileHashHelper
 {
-    public static string? GetGiteaReleaseHash(Release release)
+    // public static string? GetGiteaReleaseHash(Release release)
-    {
+    // {
-        var regex = Regex.Match(release.Body, @"Release Hash: (?<hash>\S+)");
+    //     var regex = Regex.Match(release.Body, @"Release Hash: (?<hash>\S+)");
-
+    //
-        if (regex.Success)
+    //     if (regex.Success)
-        {
+    //     {
-            return regex.Groups["hash"].Value;
+    //         return regex.Groups["hash"].Value;
-        }
+    //     }
-
+    //
-        return null;
+    //     return null;
-    }
+    // }
-
+    
     public static bool CheckHash(FileInfo file, string expectedHash)
     {
         using var md5Service = MD5.Create();
@@ -29,9 +27,9 @@ public static class FileHashHelper
         var expectedHashBytes = Convert.FromBase64String(expectedHash);
         
         Log.Information($"Comparing Hashes :: S: {Convert.ToBase64String(sourceHash)} - E: {expectedHash}");
-
+        
         var matched = Enumerable.SequenceEqual(sourceHash, expectedHashBytes);
-
+        
         return matched;
     }
 }

SPTInstaller/Helpers/FileHelper.cs

@@ -9,114 +9,80 @@ namespace SPTInstaller.Helpers;
 
 public static class FileHelper
 {
-    private static Result IterateDirectories(DirectoryInfo sourceDir, DirectoryInfo targetDir, string[] exclusions)
-    {
-        try
-        {
-            foreach (var dir in sourceDir.GetDirectories("*", SearchOption.AllDirectories))
-            {
-                var exclude = false;
-
-                foreach (var exclusion in exclusions)
-                {
-                    var currentDirRelativePath = dir.FullName.Replace(sourceDir.FullName, "");
-
-                    if (currentDirRelativePath.StartsWith(exclusion) || currentDirRelativePath == exclusion)
-                    {
-                        exclude = true;
-                        Log.Debug($"EXCLUSION FOUND :: DIR\nExclusion: '{exclusion}'\nPath: '{currentDirRelativePath}'");
-                        break;
-                    }
-                }
-
-                if (exclude)
-                    continue;
-
-                Directory.CreateDirectory(dir.FullName.Replace(sourceDir.FullName, targetDir.FullName));
-            }
-            return Result.FromSuccess();
-        }
-        catch (Exception ex)
-        {
-            Log.Error(ex, "Error while creating directories");
-            return Result.FromError(ex.Message);
-        }
-    }
-
-    private static Result IterateFiles(DirectoryInfo sourceDir, DirectoryInfo targetDir, string[] exclusions, Action<string, int> updateCallback = null)
-    {
-        try
-        {
-            int totalFiles = sourceDir.GetFiles("*.*", SearchOption.AllDirectories).Length;
-            int processedFiles = 0;
-
-            foreach (var file in sourceDir.GetFiles("*.*", SearchOption.AllDirectories))
-            {
-                var exclude = false;
-
-                updateCallback?.Invoke(file.Name, (int)Math.Floor(((double)processedFiles / totalFiles) * 100));
-
-                foreach (var exclusion in exclusions)
-                {
-                    var currentFileRelativePath = file.FullName.Replace(sourceDir.FullName, "");
-
-                    if (currentFileRelativePath.StartsWith(exclusion) || currentFileRelativePath == exclusion)
-                    {
-                        exclude = true;
-                        Log.Debug($"EXCLUSION FOUND :: FILE\nExclusion: '{exclusion}'\nPath: '{currentFileRelativePath}'");
-                        break;
-                    }
-                }
-
-                if (exclude)
-                    continue;
-
-                
-                var targetFile = file.FullName.Replace(sourceDir.FullName, targetDir.FullName);
-                
-                Log.Debug($"COPY\nSourceDir: '{sourceDir.FullName}'\nTargetDir: '{targetDir.FullName}'\nNewPath: '{targetFile}'");
-
-                File.Copy(file.FullName, targetFile, true);
-                processedFiles++;
-            }
-
-            return Result.FromSuccess();
-        }
-        catch (Exception ex)
-        {
-            Log.Error(ex, "Error while copying files");
-            return Result.FromError(ex.Message);
-        }
-    }
-
     public static string GetRedactedPath(string path)
     {
         var nameMatched = Regex.Match(path, @".:\\[uU]sers\\(?<NAME>[^\\]+)");
-
+        
         if (nameMatched.Success)
         {
             var name = nameMatched.Groups["NAME"].Value;
             return path.Replace(name, "-REDACTED-");
         }
-
+        
         return path;
     }
-
+    
-    public static Result CopyDirectoryWithProgress(DirectoryInfo sourceDir, DirectoryInfo targetDir, IProgress<double> progress = null, string[] exclusions = null) =>
+    public static Result CopyDirectoryWithProgress(DirectoryInfo sourceDir, DirectoryInfo targetDir,
+        IProgress<double> progress = null, string[] exclusions = null) =>
         CopyDirectoryWithProgress(sourceDir, targetDir, (msg, prog) => progress?.Report(prog), exclusions);
-
+    
-    public static Result CopyDirectoryWithProgress(DirectoryInfo sourceDir, DirectoryInfo targetDir, Action<string, int> updateCallback = null, string[] exclusions = null)
+    public static Result CopyDirectoryWithProgress(DirectoryInfo sourceDir, DirectoryInfo targetDir,
+        Action<string, int> updateCallback = null, string[] exclusions = null)
     {
         try
         {
-            var iterateDirectoriesResult = IterateDirectories(sourceDir, targetDir, exclusions ??= new string[0]);
+            var allFiles = sourceDir.GetFiles("*", SearchOption.AllDirectories);
+            var fileCopies = new List<CopyInfo>();
+            int count = 0;
+            
+            // filter files before starting copy
+            foreach (var file in allFiles)
+            {
+                count++;
+                updateCallback?.Invoke("getting list of files to copy", (int)Math.Floor((double)count / allFiles.Length * 100));
+                
+                var currentFileRelativePath = file.FullName.Replace(sourceDir.FullName, "");
 
-            if(!iterateDirectoriesResult.Succeeded) return iterateDirectoriesResult;
+                if (exclusions != null)
+                {
+                    // check exclusions
+                    foreach (var exclusion in exclusions)
+                    {
+                        if (currentFileRelativePath.StartsWith(exclusion) || currentFileRelativePath == exclusion)
+                        {
+                            Log.Debug(
+                                $"EXCLUSION FOUND :: FILE\nExclusion: '{exclusion}'\nPath: '{currentFileRelativePath}'");
+                            break;
+                        }
+                    }
+                }
 
-            var iterateFilesResult = IterateFiles(sourceDir, targetDir, exclusions ??= new string[0], updateCallback);
+                // don't copy .bak files
-
+                if (currentFileRelativePath.EndsWith(".bak"))
-            if (!iterateFilesResult.Succeeded) return iterateDirectoriesResult;
+                {
+                    Log.Debug($"EXCLUDING BAK FILE :: {currentFileRelativePath}");
+                    continue;
+                }
+                
+                fileCopies.Add(new CopyInfo(file.FullName, file.FullName.Replace(sourceDir.FullName, targetDir.FullName)));
+            }
 
+            count = 0;
+            
+            // process copy info for files that need to be copied
+            foreach (var copyInfo in fileCopies)
+            {
+                count++;
+                updateCallback?.Invoke(copyInfo.FileName, (int)Math.Floor((double)count / fileCopies.Count * 100));
+                
+                var result = copyInfo.Copy();
+                
+                if (!result.Succeeded)
+                {
+                    return result;
+                }
+            }
+            
             return Result.FromSuccess();
         }
         catch (Exception ex)
@@ -125,34 +91,36 @@ public static class FileHelper
             return Result.FromError(ex.Message);
         }
     }
-
+    
     public static bool StreamAssemblyResourceOut(string resourceName, string outputFilePath)
     {
         try
         {
+            Log.Debug($"Starting StreamAssemblyResourceOut, resourcename: {resourceName}, outputFilePath: {outputFilePath}");
             var assembly = Assembly.GetExecutingAssembly();
-
+            
             FileInfo outputFile = new FileInfo(outputFilePath);
-
+            
             if (outputFile.Exists)
             {
                 outputFile.Delete();
             }
-
+            
             if (!outputFile.Directory.Exists)
             {
                 Directory.CreateDirectory(outputFile.Directory.FullName);
             }
-
+            
             var resName = assembly.GetManifestResourceNames().First(x => x.EndsWith(resourceName));
-
+            
             using (FileStream fs = File.Create(outputFilePath))
             using (Stream s = assembly.GetManifestResourceStream(resName))
             {
                 s.CopyTo(fs);
             }
-
+            
             outputFile.Refresh();
+            
             return outputFile.Exists;
         }
         catch (Exception ex)
@@ -161,61 +129,69 @@ public static class FileHelper
             return false;
         }
     }
-
+    
-    private enum PathCheckType
+    /// <summary>
+    /// Check if a path is problematic
+    /// </summary>
+    /// <param name="path">The path the check</param>
+    /// <param name="failedCheck">The check that failed</param>
+    /// <returns>Returns true if the path is bad, otherwise false</returns>
+    public static bool CheckPathForProblemLocations(string path, out PathCheck failedCheck)
     {
-        EndsWith = 0,
+        path = Path.TrimEndingDirectorySeparator(path);
-        Contains = 1,
+        
-        DriveRoot = 2
+        failedCheck = new();
-    }
+        
-
+        var problemPaths = new List<PathCheck>()
-    public static bool CheckPathForProblemLocations(string path, out string detectedName)
-    {
-        detectedName = "";
-
-        var problemNames = new Dictionary<string, PathCheckType>()
         {
-            { "Desktop", PathCheckType.EndsWith },
+            new("SteamApps", PathCheckType.EndsWith, PathCheckAction.Warn),
-            { "Downloads", PathCheckType.EndsWith },
+            new("Documents", PathCheckType.EndsWith, PathCheckAction.Warn),
-            { "Documents", PathCheckType.EndsWith},
+            new("Desktop", PathCheckType.EndsWith, PathCheckAction.Deny),
-            { "OneDrive", PathCheckType.Contains },
+            new("Battlestate Games", PathCheckType.Contains, PathCheckAction.Deny),
-            { "NextCloud", PathCheckType.Contains },
+            new("Desktop", PathCheckType.Contains, PathCheckAction.Warn),
-            { "DropBox", PathCheckType.Contains },
+            new("scoped_dir", PathCheckType.Contains, PathCheckAction.Deny),
-            { "Google", PathCheckType.Contains },
+            new("Downloads", PathCheckType.Contains, PathCheckAction.Deny),
-            { "Program Files", PathCheckType.Contains},
+            new("OneDrive", PathCheckType.Contains, PathCheckAction.Deny),
-            { "Program Files (x86)", PathCheckType.Contains},
+            new("NextCloud", PathCheckType.Contains, PathCheckAction.Deny),
-            { "Drive Root", PathCheckType.DriveRoot}
+            new("DropBox", PathCheckType.Contains, PathCheckAction.Deny),
+            new("Google", PathCheckType.Contains, PathCheckAction.Deny),
+            new("Program Files", PathCheckType.Contains, PathCheckAction.Deny),
+            new("Program Files (x86", PathCheckType.Contains, PathCheckAction.Deny),
+            new(Path.Join("spt-installer", "cache"), PathCheckType.Contains, PathCheckAction.Deny),
+            new("Drive Root", PathCheckType.DriveRoot, PathCheckAction.Deny)
         };
-
+        
-        foreach (var name in  problemNames)
+        foreach (var check in problemPaths)
         {
-            switch (name.Value)
+            switch (check.CheckType)
             {
                 case PathCheckType.EndsWith:
-                    if (path.ToLower().EndsWith(name.Key.ToLower()))
+                    if (path.ToLower().EndsWith(check.Target.ToLower()))
                     {
-                        detectedName = name.Key;
+                        failedCheck = check;
                         return true;
                     }
+                    
                     break;
                 case PathCheckType.Contains:
-                    if (path.ToLower().Contains(name.Key.ToLower()))
+                    if (path.ToLower().Contains(check.Target.ToLower()))
                     {
-                        detectedName = name.Key;
+                        failedCheck = check;
                         return true;
                     }
+                    
                     break;
                 case PathCheckType.DriveRoot:
                     if (Regex.Match(path.ToLower(), @"^\w:(\\|\/)$").Success)
                     {
-                        detectedName = name.Key;
+                        failedCheck = check;
                         return true;
                     }
+                    
                     break;
             }
         }
-
+        
         return false;
     }
-
 }

SPTInstaller/Helpers/HttpClientProgressExtensions.cs

@@ -6,7 +6,8 @@ namespace SPTInstaller.Helpers;
 
 public static class HttpClientProgressExtensions
 {
-    public static async Task DownloadDataAsync(this HttpClient client, string requestUrl, Stream destination, IProgress<double> progress = null, CancellationToken cancellationToken = default(CancellationToken))
+    public static async Task<bool> DownloadDataAsync(this HttpClient client, string requestUrl, Stream destination,
+        IProgress<double> progress = null, CancellationToken cancellationToken = default(CancellationToken))
     {
         using (var response = await client.GetAsync(requestUrl, HttpCompletionOption.ResponseHeadersRead))
         {
@@ -17,18 +18,22 @@ public static class HttpClientProgressExtensions
                 if (progress is null || !contentLength.HasValue)
                 {
                     await download.CopyToAsync(destination);
-                    return;
+                    return true;
                 }
+                
                 // Such progress and contentLength much reporting Wow!
-                var progressWrapper = new Progress<long>(totalBytes => progress.Report(GetProgressPercentage(totalBytes, contentLength.Value)));
+                var progressWrapper = new Progress<long>(totalBytes =>
-                await download.CopyToAsync(destination, 81920, progressWrapper, cancellationToken);
+                    progress.Report(GetProgressPercentage(totalBytes, contentLength.Value)));
+                var readBytes = await download.CopyToAsync(destination, 81920, progressWrapper, cancellationToken);
+                return readBytes == contentLength.Value;
             }
         }
-
+        
         float GetProgressPercentage(float totalBytes, float currentBytes) => (totalBytes / currentBytes) * 100f;
     }
-
+    
-    static async Task CopyToAsync(this Stream source, Stream destination, int bufferSize, IProgress<long> progress = null, CancellationToken cancellationToken = default(CancellationToken))
+    static async Task<long> CopyToAsync(this Stream source, Stream destination, int bufferSize,
+        IProgress<long> progress = null, CancellationToken cancellationToken = default(CancellationToken))
     {
         if (bufferSize < 0)
             throw new ArgumentOutOfRangeException(nameof(bufferSize));
@@ -40,15 +45,18 @@ public static class HttpClientProgressExtensions
             throw new ArgumentNullException(nameof(destination));
         if (!destination.CanWrite)
             throw new InvalidOperationException($"'{nameof(destination)}' is not writable.");
-
+        
         var buffer = new byte[bufferSize];
         long totalBytesRead = 0;
         int bytesRead;
-        while ((bytesRead = await source.ReadAsync(buffer, 0, buffer.Length, cancellationToken).ConfigureAwait(false)) != 0)
+        while ((bytesRead =
+                   await source.ReadAsync(buffer, 0, buffer.Length, cancellationToken).ConfigureAwait(false)) != 0)
         {
             await destination.WriteAsync(buffer, 0, bytesRead, cancellationToken).ConfigureAwait(false);
             totalBytesRead += bytesRead;
             progress?.Report(totalBytesRead);
         }
+
+        return totalBytesRead;
     }
 }

SPTInstaller/Helpers/PreCheckHelper.cs

@@ -7,26 +7,31 @@ namespace SPTInstaller.Helpers;
 
 public static class PreCheckHelper
 {
-    private const string registryInstall = @"Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\EscapeFromTarkov";
+    private const string registryInstall =
-
+        @"Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\EscapeFromTarkov";
+    
     public static string DetectOriginalGamePath()
     {
         // We can't detect the installed path on non-Windows
         if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
             return null;
-
+        
         var uninstallStringValue = Registry.LocalMachine.OpenSubKey(registryInstall, false)
             ?.GetValue("InstallLocation");
         var info = (uninstallStringValue is string key) ? new DirectoryInfo(key) : null;
-
+        
-        return info?.FullName;
+        if (info == null)
+            return null;
+        
+        return Path.TrimEndingDirectorySeparator(info.FullName);
     }
-
+    
     public static Result DetectOriginalGameVersion(string gamePath)
     {
         try
         {
-            string version = FileVersionInfo.GetVersionInfo(Path.Join(gamePath, "/EscapeFromTarkov.exe")).ProductVersion.Replace('-', '.').Split('.')[^2];
+            string version = FileVersionInfo.GetVersionInfo(Path.Join(gamePath, "/EscapeFromTarkov.exe")).ProductVersion
+                .Replace('-', '.').Split('.')[^2];
             return Result.FromSuccess(version);
         }
         catch (Exception ex)

SPTInstaller/Helpers/ProcessHelper.cs

@@ -25,45 +25,45 @@ public static class ProcessHelper
             return Result.FromError(
                 $"Could not find executable ({executable.Name}) or working directory ({workingDir.Name})");
         }
-
+        
         var process = new Process();
         process.StartInfo.FileName = executable.FullName;
         process.StartInfo.WorkingDirectory = workingDir.FullName;
         process.EnableRaisingEvents = true;
         process.StartInfo.Arguments = "autoclose";
         process.Start();
-
+        
         process.WaitForExit();
-
+        
         switch ((PatcherExitCode)process.ExitCode)
         {
             case PatcherExitCode.Success:
-                return Result.FromSuccess("Patcher Finished Successfully, extracting Aki");
+                return Result.FromSuccess("Patcher Finished Successfully, extracting SPT");
-
+            
             case PatcherExitCode.ProgramClosed:
                 return Result.FromError("Patcher was closed before completing!");
-
+            
             case PatcherExitCode.EftExeNotFound:
                 return Result.FromError("EscapeFromTarkov.exe is missing from the install Path");
-
+            
             case PatcherExitCode.NoPatchFolder:
-                return Result.FromError("Patchers Folder called 'Aki_Patches' is missing");
+                return Result.FromError("Patchers Folder called 'SPT_Patches' is missing");
-
+            
             case PatcherExitCode.MissingFile:
-                return Result.FromError("EFT files was missing a Vital file to continue");
+                return Result.FromError("Vital EFT files were not found. The installer is unable to continue. Please reinstall EFT and try again.");
-
+            
             case PatcherExitCode.PatchFailed:
                 return Result.FromError("A patch failed to apply");
-
+            
             default:
-                return Result.FromError("an unknown error occurred in the patcher");
+                return Result.FromError("An unknown error occurred in the patcher");
         }
     }
-
+    
     public static ReadProcessResult RunAndReadProcessOutputs(string fileName, string args, int timeout = 5000)
     {
         using var proc = new Process();
-
+        
         proc.StartInfo = new ProcessStartInfo
         {
             FileName = fileName,
@@ -72,13 +72,13 @@ public static class ProcessHelper
             RedirectStandardError = true,
             CreateNoWindow = true
         };
-
+        
         var outputBuilder = new StringBuilder();
         var errorBuilder = new StringBuilder();
-
+        
         using AutoResetEvent outputWaitHandle = new AutoResetEvent(false);
         using AutoResetEvent errorWaitHandle = new AutoResetEvent(false);
-
+        
         proc.OutputDataReceived += (s, e) =>
         {
             if (e.Data == null)
@@ -90,7 +90,7 @@ public static class ProcessHelper
                 outputBuilder.AppendLine(e.Data);
             }
         };
-
+        
         proc.ErrorDataReceived += (s, e) =>
         {
             if (e.Data == null)
@@ -102,7 +102,7 @@ public static class ProcessHelper
                 errorBuilder.AppendLine(e.Data);
             }
         };
-
+        
         try
         {
             proc.Start();
@@ -111,10 +111,10 @@ public static class ProcessHelper
         {
             return ReadProcessResult.FromError(ex.Message);
         }
-
+        
         proc.BeginOutputReadLine();
         proc.BeginErrorReadLine();
-
+        
         if (!proc.WaitForExit(timeout) || !outputWaitHandle.WaitOne(timeout) || !errorWaitHandle.WaitOne(timeout))
         {
             return ReadProcessResult.FromError("Process timed out");

SPTInstaller/Helpers/ServiceHelper.cs

@@ -14,22 +14,22 @@ internal static class ServiceHelper
     private static bool TryRegisterInstance<T, T2>(object[] parameters = null)
     {
         var instance = Activator.CreateInstance(typeof(T2), parameters);
-
+        
         if (instance != null)
         {
             Locator.CurrentMutable.RegisterConstant<T>((T)instance);
             return true;
         }
-
+        
         return false;
     }
-
+    
     /// <summary>
     /// Register a class as a service
     /// </summary>
     /// <typeparam name="T">class to register</typeparam>
     public static void Register<T>() where T : class => Register<T, T>();
-
+    
     /// <summary>
     /// Register a class as a service by another type
     /// </summary>
@@ -38,33 +38,33 @@ internal static class ServiceHelper
     public static void Register<T, T2>() where T : class
     {
         var constructors = typeof(T2).GetConstructors();
-
+        
-        foreach(var constructor in constructors)
+        foreach (var constructor in constructors)
         {
             var parmesan = constructor.GetParameters();
-
+            
-            if(parmesan.Length == 0)
+            if (parmesan.Length == 0)
             {
                 if (TryRegisterInstance<T, T2>()) return;
-
+                
                 continue;
             }
-
+            
             List<object> parameters = new List<object>();
-
+            
-            for(int i = 0; i < parmesan.Length; i++)
+            for (int i = 0; i < parmesan.Length; i++)
             {
                 var parm = parmesan[i];
-                    
+                
                 var parmValue = Get(parm.ParameterType);
-
+                
                 if (parmValue != null) parameters.Add(parmValue);
             }
-
+            
             if (TryRegisterInstance<T, T2>(parameters.ToArray())) return;
         }
     }
-
+    
     /// <summary>
     /// Get a service from splat
     /// </summary>
@@ -74,17 +74,17 @@ internal static class ServiceHelper
     public static object Get(Type type)
     {
         var service = Locator.Current.GetService(type);
-
+        
         if (service == null)
         {
             var message = $"Could not locate service of type '{type.Name}'";
             Log.Error(message);
             throw new InvalidOperationException(message);
         }
-
+        
         return service;
     }
-
+    
     /// <summary>
     /// Get a service from splat
     /// </summary>
@@ -94,17 +94,17 @@ internal static class ServiceHelper
     public static T Get<T>()
     {
         var service = Locator.Current.GetService<T>();
-
+        
         if (service == null)
         {
             var message = $"Could not locate service of type '{nameof(T)}'";
             Log.Error(message);
             throw new InvalidOperationException(message);
         }
-
+        
         return service;
     }
-
+    
     /// <summary>
     /// Get all services of a type
     /// </summary>
@@ -114,14 +114,14 @@ internal static class ServiceHelper
     public static T[] GetAll<T>()
     {
         var services = Locator.Current.GetServices<T>().ToArray();
-
+        
         if (services == null || services.Count() == 0)
         {
             var message = $"Could not locate service of type '{nameof(T)}'";
             Log.Error(message);
             throw new InvalidOperationException(message);
         }
-
+        
         return services;
     }
 }

SPTInstaller/Helpers/ZipHelper.cs

@@ -5,32 +5,30 @@ namespace SPTInstaller.Helpers;
 
 public static class ZipHelper
 {
-    public static Result Decompress(FileInfo archiveFile, DirectoryInfo outputDirectory, IProgress<double> progress = null)
+    public static Result Decompress(FileInfo archiveFile, DirectoryInfo outputDirectory,
+        IProgress<double> progress = null)
     {
         try
         {
             using var archiveStream = archiveFile.OpenRead();
-
+            
             var dllPath = Path.Join(DownloadCacheHelper.CachePath, "7z.dll");
             
             SevenZipBase.SetLibraryPath(dllPath);
-
+            
             var extractor = new SevenZipExtractor(archiveStream);
-
+            
-            extractor.Extracting += (_, args) =>
+            extractor.Extracting += (_, args) => { progress.Report(args.PercentDone); };
-            {
+            
-                progress.Report(args.PercentDone);
-            };
-
             extractor.ExtractArchive(outputDirectory.FullName);
-
+            
             outputDirectory.Refresh();
-
+            
             if (!outputDirectory.Exists)
             {
                 return Result.FromError($"Failed to extract files: {archiveFile.Name}");
             }
-
+            
             return Result.FromSuccess();
         }
         catch (Exception ex)

SPTInstaller/Installer Tasks/CopyClientTask.cs

@@ -8,22 +8,23 @@ namespace SPTInstaller.Installer_Tasks;
 public class CopyClientTask : InstallerTaskBase
 {
     private InternalData _data;
-
+    
     public CopyClientTask(InternalData data) : base("Copy Client Files")
     {
         _data = data;
     }
-
+    
     public override async Task<IResult> TaskOperation()
     {
         SetStatus("Copying Client Files", "", 0);
-
+        
         var originalGameDirInfo = new DirectoryInfo(_data.OriginalGamePath);
         var targetInstallDirInfo = new DirectoryInfo(_data.TargetInstallPath);
-
+        
         // relative path for exclusions
         var exclusions = new[] { "\\Logs" };
-
+        
-        return FileHelper.CopyDirectoryWithProgress(originalGameDirInfo, targetInstallDirInfo, (message, progress) => { SetStatus(null, message, progress, null, true); }, exclusions);
+        return FileHelper.CopyDirectoryWithProgress(originalGameDirInfo, targetInstallDirInfo,
+            (message, progress) => { SetStatus(null, message, progress, null, true); }, exclusions);
     }
 }

SPTInstaller/Installer Tasks/DownloadTask.cs

@@ -15,37 +15,21 @@ public class DownloadTask : InstallerTaskBase
     private InternalData _data;
     private List<IMirrorDownloader> _mirrors = new List<IMirrorDownloader>();
     private string _expectedPatcherHash = "";
-
+    
     public DownloadTask(InternalData data) : base("Download Files")
     {
         _data = data;
     }
-
+    
     private async Task<IResult> BuildMirrorList()
     {
-        var progress = new Progress<double>((d) => { SetStatus("Downloading Mirror List", "", (int)Math.Floor(d), ProgressStyle.Shown);});
+        foreach (var mirror in _data.PatchInfo.Mirrors)
-
-        var file = await DownloadCacheHelper.DownloadFileAsync("mirrors.json", _data.PatcherMirrorsLink, progress);
-
-        if (file == null)
-        {
-            return Result.FromError("Failed to download mirror list");
-        }
-
-        var mirrorsList = JsonConvert.DeserializeObject<List<DownloadMirror>>(File.ReadAllText(file.FullName));
-
-        if (mirrorsList == null)
-        {
-            return Result.FromError("Failed to deserialize mirrors list");
-        }
-
-        foreach (var mirror in mirrorsList)
         {
             _expectedPatcherHash = mirror.Hash;
-
+            
             switch (mirror.Link)
             {
-                case string l when l.StartsWith("https://mega"):
+                case { } l when l.StartsWith("https://mega"):
                     _mirrors.Add(new MegaMirrorDownloader(mirror));
                     break;
                 default:
@@ -53,68 +37,79 @@ public class DownloadTask : InstallerTaskBase
                     break;
             }
         }
-
+        
         return Result.FromSuccess("Mirrors list ready");
     }
-
+    
     private async Task<IResult> DownloadPatcherFromMirrors(IProgress<double> progress)
     {
         SetStatus("Downloading Patcher", "Verifying cached patcher ...", progressStyle: ProgressStyle.Indeterminate);
-
+        
-        if (DownloadCacheHelper.CheckCache("patcher", _expectedPatcherHash, out var cacheFile))
+        if (DownloadCacheHelper.CheckCacheHash("patcher", _expectedPatcherHash, out var cacheFile))
         {
             _data.PatcherZipInfo = cacheFile;
-            Log.Information("Using cached file {fileName} - Hash: {hash}", _data.PatcherZipInfo.Name, _expectedPatcherHash);
+            Log.Information("Using cached file {fileName} - Hash: {hash}", _data.PatcherZipInfo.Name,
+                _expectedPatcherHash);
             return Result.FromSuccess();
         }
-
+        
         foreach (var mirror in _mirrors)
         {
             SetStatus("Downloading Patcher", mirror.MirrorInfo.Link, progressStyle: ProgressStyle.Indeterminate);
-
+            
             _data.PatcherZipInfo = await mirror.Download(progress);
-
+            
             if (_data.PatcherZipInfo != null)
             {
                 return Result.FromSuccess();
             }
         }
-
+        
         return Result.FromError("Failed to download Patcher");
     }
-
+    
+    private async Task<IResult> DownloadSPTFromMirrors(IProgress<double> progress)
+    {
+        // Note that GetOrDownloadFileAsync handles the cached file hash check, so we don't need to check it first
+        foreach (var mirror in _data.ReleaseInfo.Mirrors)
+        {
+            SetStatus("Downloading SPT", mirror.DownloadUrl, progressStyle: ProgressStyle.Indeterminate);
+            
+            _data.SPTZipInfo =
+                await DownloadCacheHelper.GetOrDownloadFileAsync("SPT", mirror.DownloadUrl, progress, mirror.Hash);
+            
+            if (_data.SPTZipInfo != null)
+            {
+                return Result.FromSuccess();
+            }
+        }
+        
+        return Result.FromError("Failed to download SPT");
+    }
+    
     public override async Task<IResult> TaskOperation()
     {
         var progress = new Progress<double>((d) => { SetStatus(null, null, (int)Math.Floor(d)); });
-
+        
         if (_data.PatchNeeded)
         {
             var buildResult = await BuildMirrorList();
-
+            
             if (!buildResult.Succeeded)
             {
                 return buildResult;
             }
-
+            
             SetStatus(null, null, 0);
-
+            
             var patcherDownloadRresult = await DownloadPatcherFromMirrors(progress);
-
+            
             if (!patcherDownloadRresult.Succeeded)
             {
                 return patcherDownloadRresult;
             }
         }
-
+        
-        SetStatus("Downloading SPT-AKI", _data.AkiReleaseDownloadLink, 0);
+        return await DownloadSPTFromMirrors(progress);
-
-        _data.AkiZipInfo = await DownloadCacheHelper.GetOrDownloadFileAsync("sptaki", _data.AkiReleaseDownloadLink, progress, _data.AkiReleaseHash);
-
-        if (_data.AkiZipInfo == null)
-        {
-            return Result.FromError("Failed to download spt-aki");
-        }
-
-        return Result.FromSuccess();
     }
 }

SPTInstaller/Installer Tasks/IntializationTask.cs

@@ -8,37 +8,39 @@ namespace SPTInstaller.Installer_Tasks;
 public class InitializationTask : InstallerTaskBase
 {
     private InternalData _data;
-
+    
     public InitializationTask(InternalData data) : base("Startup")
     {
         _data = data;
     }
-
+    
     public override async Task<IResult> TaskOperation()
     {
         SetStatus("Initializing", $"Installed EFT Game Path: {FileHelper.GetRedactedPath(_data.OriginalGamePath)}");
-
+        
         var result = PreCheckHelper.DetectOriginalGameVersion(_data.OriginalGamePath);
-
+        
         if (!result.Succeeded)
         {
             return result;
         }
-
+        
         _data.OriginalGameVersion = result.Message;
-
+        
         SetStatus(null, $"Installed EFT Game Version: {_data.OriginalGameVersion}");
-
+        
         if (_data.OriginalGamePath == null)
         {
-            return Result.FromError("Unable to find original EFT directory, please make sure EFT is installed. Please also run EFT once");
+            return Result.FromError(
+                "Unable to find original EFT directory, please make sure EFT is installed. Please also run EFT once");
         }
-
+        
         if (File.Exists(Path.Join(_data.TargetInstallPath, "EscapeFromTarkov.exe")))
         {
-            return Result.FromError("Installer is located in a folder that has existing game files. Please make sure the installer is in a fresh folder as per the guide");
+            return Result.FromError(
+                "Install location is a folder that has existing game files. Please make sure the folder doesn't contain an existing SPT install");
         }
-
+        
         return Result.FromSuccess($"Current Game Version: {_data.OriginalGameVersion}");
     }
 }

SPTInstaller/Installer Tasks/PreChecks/EftInstalledPreCheck.cs

@@ -0,0 +1,24 @@
+using System.Threading.Tasks;
+using SPTInstaller.Models;
+
+namespace SPTInstaller.Installer_Tasks.PreChecks;
+
+public class EftInstalledPreCheck : PreCheckBase
+{
+    private InternalData _internalData;
+    
+    public EftInstalledPreCheck(InternalData data) : base("EFT Installed", true)
+    {
+        _internalData = data;
+    }
+    
+    public override async Task<PreCheckResult> CheckOperation()
+    {
+        if (_internalData.OriginalGamePath is null || !Directory.Exists(_internalData.OriginalGamePath) || !File.Exists(Path.Join(_internalData.OriginalGamePath, "Escapefromtarkov.exe")))
+        {
+            return PreCheckResult.FromError("Your EFT installation could not be found, try running the Battlestate Games Launcher and ensure EFT is installed on your computer", "Retry", RequestReevaluation);
+        }
+        
+        return PreCheckResult.FromSuccess("EFT install folder found");
+    }
+}

SPTInstaller/Installer Tasks/PreChecks/EftLauncherPreCheck.cs

@@ -10,34 +10,34 @@ public class EftLauncherPreCheck : PreCheckBase
     public EftLauncherPreCheck() : base("EFT Launcher Closed", true)
     {
     }
-
+    
     public async override Task<PreCheckResult> CheckOperation()
     {
         var eftLauncherProcs = Process.GetProcessesByName("BsgLauncher");
         
         return eftLauncherProcs.Length == 0
             ? PreCheckResult.FromSuccess("Eft launcher is closed")
-            : PreCheckResult.FromError("Eft launcher is open. Please close it to install SPT", 
+            : PreCheckResult.FromError("Your Battlestate Games Launcher is open. Please close it to continue installing SPT",
-                "Kill EFT Launcher Processes", 
+                "Kill EFT Launcher Processes",
                 () =>
-            {
-                var bsgLauncherProcs = Process.GetProcessesByName("BsgLauncher");
-
-                foreach (var proc in bsgLauncherProcs)
                 {
-                    try
+                    var bsgLauncherProcs = Process.GetProcessesByName("BsgLauncher");
+                    
+                    foreach (var proc in bsgLauncherProcs)
                     {
-                        proc.Kill();
+                        try
-                        proc.WaitForExit();
+                        {
-                        Log.Information($"Killed Proc: {proc.ProcessName}#{proc.Id}");
+                            proc.Kill();
+                            proc.WaitForExit();
+                            Log.Information($"Killed Proc: {proc.ProcessName}#{proc.Id}");
+                        }
+                        catch (Exception ex)
+                        {
+                            Log.Error(ex, $"Failed to kill proc: {proc.ProcessName}#{proc.Id}");
+                        }
                     }
-                    catch (Exception ex)
+                    
-                    {
+                    RequestReevaluation();
-                        Log.Error(ex, $"Failed to kill proc: {proc.ProcessName}#{proc.Id}");
+                });
-                    }
-                }
-                
-                RequestReevaluation();
-            });
     }
 }

SPTInstaller/Installer Tasks/PreChecks/FreeSpacePreCheck.cs

@@ -8,46 +8,85 @@ namespace SPTInstaller.Installer_Tasks.PreChecks;
 public class FreeSpacePreCheck : PreCheckBase
 {
     private readonly InternalData _internalData;
-
+    
     public FreeSpacePreCheck(InternalData internalData) : base("Free Space", true)
     {
         _internalData = internalData;
     }
-
+    
     public override async Task<PreCheckResult> CheckOperation()
     {
         if (_internalData.OriginalGamePath is null)
             return PreCheckResult.FromError("Could not find EFT game path");
-
+        
         if (_internalData.TargetInstallPath is null)
             return PreCheckResult.FromError("Could not find install target path");
-
+        
         try
         {
             var eftSourceDirectoryInfo = new DirectoryInfo(_internalData.OriginalGamePath);
             var installTargetDirectoryInfo = new DirectoryInfo(_internalData.TargetInstallPath);
-
+            
+            var cacheDirectory = new DirectoryInfo(DownloadCacheHelper.CachePath);
+            
             var eftSourceDirSize = DirectorySizeHelper.GetSizeOfDirectory(eftSourceDirectoryInfo);
-
+            
             if (eftSourceDirSize == -1)
             {
-                return PreCheckResult.FromError("An error occurred while getting the EFT source directory size");
+                return PreCheckResult.FromError("An error occurred while getting the EFT source directory size. This is most likely because EFT is not installed");
             }
             
-            var availableSize = DriveInfo.GetDrives().FirstOrDefault(d => d.Name.ToLower() == installTargetDirectoryInfo.Root.Name.ToLower())?.AvailableFreeSpace ?? 0;
+            var availableSize = DriveInfo.GetDrives()
-
+                .FirstOrDefault(d => d.Name.ToLower() == installTargetDirectoryInfo.Root.Name.ToLower())
+                ?.AvailableFreeSpace ?? 0;
+            
             // add 10Gb overhead to game files for potential patches / release files
             eftSourceDirSize += 10000000000;
-
+            
             var availableSpaceMessage = $"Available Space: {DirectorySizeHelper.SizeSuffix(availableSize, 2)}";
-            var requiredSpaceMessage = $"Space Required for EFT Client: {DirectorySizeHelper.SizeSuffix(eftSourceDirSize, 2)} including ~10Gb overhead";
+            var requiredSpaceMessage =
-
+                $"Space Required for EFT Client: {DirectorySizeHelper.SizeSuffix(eftSourceDirSize, 2)} including ~10Gb overhead";
+            
+            var cacheDriveMessage = "";
+            var cacheDriveOK = true;
+            
+            // if cache directory is on another drive, check that drive for around 5Gb of required space
+            if (cacheDirectory.Root.Name.ToLower() != installTargetDirectoryInfo.Root.Name.ToLower())
+            {
+                cacheDriveOK = false;
+                var availableCacheDriveSize = DriveInfo.GetDrives()
+                                              .FirstOrDefault(d =>
+                                                  d.Name.ToLower() == cacheDirectory.Root.Name.ToLower())
+                                              ?.AvailableFreeSpace ??
+                                          0;
+                
+                // check if the drive where the cache is has at least 5Gb of free space. We should only need 2-3Gb
+                if (availableCacheDriveSize > 5000000000)
+                {
+                    cacheDriveMessage = $"Drive for cache '{cacheDirectory.Root.Name}' has at least 5Gb of space. Available: {DirectorySizeHelper.SizeSuffix(availableCacheDriveSize, 2)}";
+                    cacheDriveOK = true;
+                }
+                else
+                {
+                    cacheDriveMessage = $"Drive for cache '{cacheDirectory.Root.Name}' does NOT have at least 5Gb of space. Available: {DirectorySizeHelper.SizeSuffix(availableCacheDriveSize, 2)}";
+                }
+            }
+            
             if (eftSourceDirSize > availableSize)
             {
-                return PreCheckResult.FromError($"Not enough free space on {installTargetDirectoryInfo.Root.Name} to install SPT\n\n{availableSpaceMessage}\n{requiredSpaceMessage}");
+                return PreCheckResult.FromError(
+                    $"Not enough free space on {installTargetDirectoryInfo.Root.Name} to install SPT\n\n{availableSpaceMessage}\n{requiredSpaceMessage}\n\n{cacheDriveMessage}");
             }
-
+            
-            return PreCheckResult.FromSuccess($"There is enough space available on {installTargetDirectoryInfo.Root.Name} to install SPT.\n\n{availableSpaceMessage}\n{requiredSpaceMessage}");
+            var okGameSpaceMessage =
+                $"There is enough space available on {installTargetDirectoryInfo.Root.Name} to install SPT.\n\n{availableSpaceMessage}\n{requiredSpaceMessage}\n\n{cacheDriveMessage}";
+            
+            if (!cacheDriveOK)
+            {
+                return PreCheckResult.FromError(okGameSpaceMessage);
+            }
+            
+            return PreCheckResult.FromSuccess(okGameSpaceMessage);
         }
         catch (Exception ex)
         {

SPTInstaller/Installer Tasks/PreChecks/Net8PreCheck.cs

@@ -12,14 +12,14 @@ public class Net8PreCheck : PreCheckBase
     public Net8PreCheck() : base(".Net 8 Desktop Runtime", true)
     {
     }
-
+    
     public override async Task<PreCheckResult> CheckOperation()
     {
         var minRequiredVersion = new Version("8.0.0");
         string[] output;
-
+        
         var failedButtonText = "Download .Net 8 Desktop Runtime";
-
+        
         var failedButtonAction = () =>
         {
             Process.Start(new ProcessStartInfo
@@ -27,19 +27,26 @@ public class Net8PreCheck : PreCheckBase
                 FileName = "cmd.exe",
                 UseShellExecute = true,
                 WindowStyle = ProcessWindowStyle.Hidden,
-                ArgumentList = { "/C", "start", "https://dotnet.microsoft.com/en-us/download/dotnet/thank-you/runtime-desktop-8.0.2-windows-x64-installer" }
+                ArgumentList =
+                {
+                    "/C", "start",
+                    "https://dotnet.microsoft.com/en-us/download/dotnet/thank-you/runtime-desktop-8.0.2-windows-x64-installer"
+                }
             });
         };
-
+        
         try
         {
-            var result = ProcessHelper.RunAndReadProcessOutputs("dotnet", "--list-runtimes");
+            var programFiles = Environment.ExpandEnvironmentVariables("%ProgramW6432%");
-
+            var result =
+                ProcessHelper.RunAndReadProcessOutputs($@"{programFiles}\dotnet\dotnet.exe", "--list-runtimes");
+            
             if (!result.Succeeded)
             {
-                return PreCheckResult.FromError(result.Message + "\n\nYou most likely don't have .net 8 installed", failedButtonText, failedButtonAction);
+                return PreCheckResult.FromError(result.Message + "\n\nYou most likely don't have .net 8 installed",
+                    failedButtonText, failedButtonAction);
             }
-
+            
             output = result.StdOut.Split("\r\n");
         }
         catch (Exception ex)
@@ -47,28 +54,31 @@ public class Net8PreCheck : PreCheckBase
             Log.Error(ex, $"PreCheck::{Name}::Exception");
             return PreCheckResult.FromException(ex);
         }
-
+        
         var highestFoundVersion = new Version("0.0.0");
-
+        
         foreach (var lineVersion in output)
         {
             var regex = Regex.Match(lineVersion, @"Microsoft.WindowsDesktop.App (\d\.\d\.\d)");
-
+            
             if (!regex.Success || regex.Groups.Count < 1)
                 continue;
-
+            
             var stringVersion = regex.Groups[1].Value;
-
+            
             var foundVersion = new Version(stringVersion);
-
+            
             if (foundVersion >= minRequiredVersion)
             {
-                return PreCheckResult.FromSuccess($".Net {minRequiredVersion} Desktop Runtime or higher is installed.\n\nInstalled Version: {foundVersion}");
+                return PreCheckResult.FromSuccess(
+                    $".Net {minRequiredVersion} Desktop Runtime or higher is installed.\n\nInstalled Version: {foundVersion}");
             }
-
+            
             highestFoundVersion = foundVersion > highestFoundVersion ? foundVersion : highestFoundVersion;
         }
-
+        
-        return PreCheckResult.FromError($".Net Desktop Runtime version {minRequiredVersion} or higher is required.\n\nHighest Version Found: {(highestFoundVersion > new Version("0.0.0") ? highestFoundVersion : "Not Found")}\n\nThis is required to play SPT", failedButtonText, failedButtonAction);
+        return PreCheckResult.FromError(
+            $".Net Desktop Runtime version {minRequiredVersion} or higher is required.\n\nHighest Version Found: {(highestFoundVersion > new Version("0.0.0") ? highestFoundVersion : "Not Found")}\n\nThis is required to play SPT",
+            failedButtonText, failedButtonAction);
     }
 }

SPTInstaller/Installer Tasks/PreChecks/NetCore6PreCheck.cs

@@ -7,19 +7,21 @@ using SPTInstaller.Helpers;
 
 namespace SPTInstaller.Installer_Tasks.PreChecks;
 
+[Obsolete(
+    "No longer needed, but keeping around for now just in case. Can be removed from code after 7/1/2024 if no issues are found")]
 public class NetCore6PreCheck : PreCheckBase
 {
     public NetCore6PreCheck() : base(".Net Core 6 Desktop Runtime", true)
     {
     }
-
+    
     public override async Task<PreCheckResult> CheckOperation()
     {
         var minRequiredVersion = new Version("6.0.0");
         string[] output;
-
+        
         var failedButtonText = "Download .Net Core 6 Desktop Runtime";
-
+        
         var failedButtonAction = () =>
         {
             Process.Start(new ProcessStartInfo
@@ -27,19 +29,26 @@ public class NetCore6PreCheck : PreCheckBase
                 FileName = "cmd.exe",
                 UseShellExecute = true,
                 WindowStyle = ProcessWindowStyle.Hidden,
-                ArgumentList = { "/C", "start", "https://dotnet.microsoft.com/en-us/download/dotnet/thank-you/runtime-desktop-6.0.4-windows-x64-installer" }
+                ArgumentList =
+                {
+                    "/C", "start",
+                    "https://dotnet.microsoft.com/en-us/download/dotnet/thank-you/runtime-desktop-6.0.4-windows-x64-installer"
+                }
             });
         };
-
+        
         try
         {
-            var result = ProcessHelper.RunAndReadProcessOutputs("dotnet", "--list-runtimes");
+            var programFiles = Environment.ExpandEnvironmentVariables("%ProgramW6432%");
-
+            var result =
+                ProcessHelper.RunAndReadProcessOutputs($@"{programFiles}\dotnet\dotnet.exe", "--list-runtimes");
+            
             if (!result.Succeeded)
             {
-                return PreCheckResult.FromError(result.Message + "\n\nYou most likely don't have .net 6 installed", failedButtonText, failedButtonAction);
+                return PreCheckResult.FromError(result.Message + "\n\nYou most likely don't have .net 6 installed",
+                    failedButtonText, failedButtonAction);
             }
-
+            
             output = result.StdOut.Split("\r\n");
         }
         catch (Exception ex)
@@ -47,28 +56,31 @@ public class NetCore6PreCheck : PreCheckBase
             Log.Error(ex, $"PreCheck::{Name}::Exception");
             return PreCheckResult.FromException(ex);
         }
-
+        
         var highestFoundVersion = new Version("0.0.0");
-
+        
         foreach (var lineVersion in output)
         {
             var regex = Regex.Match(lineVersion, @"Microsoft.WindowsDesktop.App (\d\.\d\.\d)");
-
+            
             if (!regex.Success || regex.Groups.Count < 1)
                 continue;
-
+            
             var stringVersion = regex.Groups[1].Value;
-
+            
             var foundVersion = new Version(stringVersion);
-
+            
             if (foundVersion >= minRequiredVersion)
             {
-                return PreCheckResult.FromSuccess($".Net Core {minRequiredVersion} Desktop Runtime or higher is installed.\n\nInstalled Version: {foundVersion}");
+                return PreCheckResult.FromSuccess(
+                    $".Net Core {minRequiredVersion} Desktop Runtime or higher is installed.\n\nInstalled Version: {foundVersion}");
             }
-
+            
             highestFoundVersion = foundVersion > highestFoundVersion ? foundVersion : highestFoundVersion;
         }
-
+        
-        return PreCheckResult.FromError($".Net Core Desktop Runtime version {minRequiredVersion} or higher is required.\n\nHighest Version Found: {(highestFoundVersion > new Version("0.0.0") ? highestFoundVersion : "Not Found")}\n\nThis is required to play SPT, but you can install it later if and shouldn't affect the SPT install process.", failedButtonText, failedButtonAction);
+        return PreCheckResult.FromError(
+            $".Net Core Desktop Runtime version {minRequiredVersion} or higher is required.\n\nHighest Version Found: {(highestFoundVersion > new Version("0.0.0") ? highestFoundVersion : "Not Found")}\n\nThis is required to play SPT, but you can install it later if and shouldn't affect the SPT install process.",
+            failedButtonText, failedButtonAction);
     }
 }

SPTInstaller/Installer Tasks/PreChecks/NetFramework472PreCheck.cs

@@ -11,17 +11,17 @@ public class NetFramework472PreCheck : PreCheckBase
     public NetFramework472PreCheck() : base(".Net Framework 4.7.2", true)
     {
     }
-
+    
     public override async Task<PreCheckResult> CheckOperation()
     {
         try
         {
             var minRequiredVersion = new Version("4.7.2");
-
+            
             var key = Registry.LocalMachine.OpenSubKey("SOFTWARE\\Microsoft\\NET Framework Setup\\NDP\\v4\\Full");
-
+            
             var failedButtonText = "Download .Net Framework 4.7.2";
-
+            
             var failedButtonAction = () =>
             {
                 Process.Start(new ProcessStartInfo
@@ -29,30 +29,40 @@ public class NetFramework472PreCheck : PreCheckBase
                     FileName = "cmd.exe",
                     UseShellExecute = true,
                     WindowStyle = ProcessWindowStyle.Hidden,
-                    ArgumentList = { "/C", "start", "https://dotnet.microsoft.com/download/dotnet-framework/thank-you/net472-developer-pack-offline-installer" }
+                    ArgumentList =
+                    {
+                        "/C", "start",
+                        "https://dotnet.microsoft.com/download/dotnet-framework/thank-you/net472-developer-pack-offline-installer"
+                    }
                 });
             };
-
+            
             if (key == null)
             {
-                return PreCheckResult.FromError("Could not find .Net Framework on system.\n\nThis is required to play SPT, but you can install it later and shouldn't affect the SPT install process.", failedButtonText, failedButtonAction);
+                return PreCheckResult.FromError(
+                    "Could not find .Net Framework on system.\n\nThis is required to play SPT, but you can install it later and shouldn't affect the SPT install process.",
+                    failedButtonText, failedButtonAction);
             }
-
+            
             var value = key.GetValue("Version");
-
+            
             if (value == null || value is not string versionString)
             {
-                return PreCheckResult.FromError("Something went wrong. This precheck failed for an unknown reason.  :(");
+                return PreCheckResult.FromError(
+                    "Something went wrong. This precheck failed for an unknown reason.  :(");
             }
-
+            
             var installedVersion = new Version(versionString);
-
+            
             if (installedVersion < minRequiredVersion)
             {
-                return PreCheckResult.FromError($".Net Framework {versionString} is installed, but {minRequiredVersion} or higher is required.\n\nYou can install it later and shouldn't affect the SPT install process.", failedButtonText, failedButtonAction);
+                return PreCheckResult.FromError(
+                    $".Net Framework {versionString} is installed, but {minRequiredVersion} or higher is required.\n\nYou can install it later and shouldn't affect the SPT install process.",
+                    failedButtonText, failedButtonAction);
             }
-
+            
-            return PreCheckResult.FromSuccess($".Net Framework {minRequiredVersion} or higher is installed.\n\nInstalled Version: {installedVersion}");
+            return PreCheckResult.FromSuccess(
+                $".Net Framework {minRequiredVersion} or higher is installed.\n\nInstalled Version: {installedVersion}");
         }
         catch (Exception ex)
         {

SPTInstaller/Installer Tasks/PreChecks/TestPreCheck.cs

@@ -3,20 +3,23 @@ using SPTInstaller.Models;
 using System.Threading.Tasks;
 
 namespace SPTInstaller.Installer_Tasks.PreChecks;
+
 public class TestPreCheck : PreCheckBase
 {
     private StatusSpinner.SpinnerState _endState;
-    public static TestPreCheck FromRandomName(StatusSpinner.SpinnerState EndState) => new TestPreCheck($"{EndState} #{new Random().Next(0, 9999)}", EndState == StatusSpinner.SpinnerState.Error, EndState);
+    
-
+    public static TestPreCheck FromRandomName(StatusSpinner.SpinnerState EndState) => new TestPreCheck(
+        $"{EndState} #{new Random().Next(0, 9999)}", EndState == StatusSpinner.SpinnerState.Error, EndState);
+    
     public TestPreCheck(string name, bool isRequired, StatusSpinner.SpinnerState endState) : base(name, isRequired)
     {
         _endState = endState;
     }
-
+    
     public override async Task<PreCheckResult> CheckOperation()
     {
         await Task.Delay(1000);
-
+        
         switch (_endState)
         {
             case StatusSpinner.SpinnerState.Error:
@@ -27,4 +30,4 @@ public class TestPreCheck : PreCheckBase
                 return PreCheckResult.FromSuccess("This is what a successful precheck looks like");
         }
     }
-}
+}

SPTInstaller/Installer Tasks/ReleaseCheckTask.cs

@@ -1,74 +1,103 @@
-using Gitea.Api;
+using SPTInstaller.Interfaces;
-using Gitea.Client;
-using SPTInstaller.Interfaces;
 using SPTInstaller.Models;
 using System.Threading.Tasks;
 using SPTInstaller.Helpers;
+using Newtonsoft.Json;
+using SPTInstaller.Models.Mirrors;
+using SPTInstaller.Models.ReleaseInfo;
 
 namespace SPTInstaller.Installer_Tasks;
 
 public class ReleaseCheckTask : InstallerTaskBase
 {
     private InternalData _data;
-
+    
     public ReleaseCheckTask(InternalData data) : base("Release Checks")
     {
         _data = data;
     }
-
+    
     public override async Task<IResult> TaskOperation()
     {
         try
         {
-            var repo = new RepositoryApi(Configuration.Default);
-
             SetStatus("Checking SPT Releases", "", null, ProgressStyle.Indeterminate);
-
+            
-            var akiRepoReleases = await repo.RepoListReleasesAsync("SPT-AKI", "Stable-releases");
+            var progress = new Progress<double>((d) => { SetStatus(null, null, (int)Math.Floor(d)); });
-
+            var SPTReleaseInfoFile =
+                await DownloadCacheHelper.GetOrDownloadFileAsync("release.json", DownloadCacheHelper.ReleaseMirrorUrl,
+                    progress, DownloadCacheHelper.SuggestedTtl);
+            
+            if (SPTReleaseInfoFile == null)
+            {
+                return Result.FromError("Failed to download release metadata, try clicking the 'Whats this' button below followed by the 'Clear Metadata cache' button");
+            }
+            
+            var SPTReleaseInfo =
+                JsonConvert.DeserializeObject<ReleaseInfo>(File.ReadAllText(SPTReleaseInfoFile.FullName));
+            
             SetStatus("Checking for Patches", "", null, ProgressStyle.Indeterminate);
-
+            
-            var patchRepoReleases = await repo.RepoListReleasesAsync("SPT-AKI", "Downgrade-Patches");
+            var SPTPatchMirrorsFile =
-
+                await DownloadCacheHelper.GetOrDownloadFileAsync("mirrors.json", DownloadCacheHelper.PatchMirrorUrl,
-            var latestAkiRelease = akiRepoReleases.FindAll(x => !x.Prerelease)[0];
+                    progress, DownloadCacheHelper.SuggestedTtl);
-            var latestAkiVersion = latestAkiRelease.Name.Replace('(', ' ').Replace(')', ' ').Split(' ')[3];
+            
-            var comparePatchToAki = patchRepoReleases?.Find(x => x.Name.Contains(_data.OriginalGameVersion) && x.Name.Contains(latestAkiVersion));
+            if (SPTPatchMirrorsFile == null)
-
-            _data.PatcherMirrorsLink = comparePatchToAki?.Assets[0].BrowserDownloadUrl;
-            _data.AkiReleaseDownloadLink = latestAkiRelease.Assets[0].BrowserDownloadUrl;
-            _data.AkiReleaseHash = FileHashHelper.GetGiteaReleaseHash(latestAkiRelease);
-
-            int IntAkiVersion = int.Parse(latestAkiVersion);
-            int IntGameVersion = int.Parse(_data.OriginalGameVersion);
-            bool patchNeedCheck = false;
-
-            if (IntGameVersion > IntAkiVersion)
             {
-                patchNeedCheck = true;
+                return Result.FromError("Failed to download patch mirror data, try clicking the 'Whats this' button below followed by the 'Clear Metadata cache' button");
             }
-
+            
-            if (IntGameVersion < IntAkiVersion)
+            var patchMirrorInfo =
+                JsonConvert.DeserializeObject<PatchInfo>(File.ReadAllText(SPTPatchMirrorsFile.FullName));
+            
+            if (SPTReleaseInfo == null || patchMirrorInfo == null)
             {
-                return Result.FromError("Your client is outdated. Please update EFT");
+                return Result.FromError("An error occurred while deserializing SPT or patch data, try clicking the 'Whats this' button below followed by the 'Clear Metadata cache' button");
-
             }
-
+            
-            if (IntGameVersion == IntAkiVersion)
+            _data.ReleaseInfo = SPTReleaseInfo;
+            _data.PatchInfo = patchMirrorInfo;
+            int intSPTVersion = int.Parse(SPTReleaseInfo.ClientVersion);
+            int intGameVersion = int.Parse(_data.OriginalGameVersion);
+            
+            // note: it's possible the game version could be lower than the SPT version and still need a patch if the major version numbers change
+            //     : it's probably a low chance though
+            bool patchNeedCheck = intGameVersion > intSPTVersion;
+            
+            if (intGameVersion < intSPTVersion)
+            {
+                return Result.FromError("Your live EFT is out of date. Please update it using the Battlestate Games Launcher and try runing the SPT Installer again");
+            }
+            
+            if (intGameVersion == intSPTVersion)
             {
                 patchNeedCheck = false;
             }
 
-            if (comparePatchToAki == null && patchNeedCheck)
+            bool sptClientIsOutdated = intSPTVersion != patchMirrorInfo.TargetClientVersion && patchNeedCheck;
+            bool liveClientIsOutdated = intGameVersion != patchMirrorInfo.SourceClientVersion && patchNeedCheck;
+            
+            if (sptClientIsOutdated)
             {
-                return Result.FromError("No patcher available for your version");
+                return Result.FromError(
+                    "Could not find a downgrade patcher for the version of EFT you have installed." +
+                    "\nThis can happen due to one of the following reasons:" +
+                    "\n* Live EFT just updated. The SPT team will create a new patcher within 24 hours, hold tight!" +
+                    "\n* Live EFT just updated. You have not installed it on your computer using your Battlestate Games launcher");
             }
 
+            if (liveClientIsOutdated)
+            {
+                return Result.FromError("Your live EFT is out of date. Please update it using your Battlestate Games Launcher then run the SPT Installer again");
+            }
+            
             _data.PatchNeeded = patchNeedCheck;
-
+            
-            string status = $"Current Release: {latestAkiVersion} - {(_data.PatchNeeded ? "Patch Available" : "No Patch Needed")}";
+            string status =
-
+                $"Current Release: {SPTReleaseInfo.ClientVersion} - {(_data.PatchNeeded ? "Patch Available" : "No Patch Needed")}";
+            
             SetStatus(null, status);
-
+            
             return Result.FromSuccess(status);
         }
         catch (Exception ex)

SPTInstaller/Installer Tasks/SetupClientTask.cs

@@ -9,84 +9,84 @@ namespace SPTInstaller.Installer_Tasks;
 public class SetupClientTask : InstallerTaskBase
 {
     private InternalData _data;
-
+    
     public SetupClientTask(InternalData data) : base("Setup Client")
     {
         _data = data;
     }
-
+    
     public override async Task<IResult> TaskOperation()
     {
         var targetInstallDirInfo = new DirectoryInfo(_data.TargetInstallPath);
-
+        
         var patcherOutputDir = new DirectoryInfo(Path.Join(_data.TargetInstallPath, "patcher"));
-
+        
         var patcherEXE = new FileInfo(Path.Join(_data.TargetInstallPath, "patcher.exe"));
-
+        
         var progress = new Progress<double>((d) => { SetStatus(null, null, (int)Math.Floor(d)); });
-
+        
-
+        SetStatus("Preparing 7z", "", null, ProgressStyle.Indeterminate);
+        
+        if (!FileHelper.StreamAssemblyResourceOut("7z.dll", Path.Join(DownloadCacheHelper.CachePath, "7z.dll")))
+        {
+            return Result.FromError("Failed to prepare 7z");
+        }
+        
         if (_data.PatchNeeded)
         {
-            SetStatus("Preparing 7z", "", null, ProgressStyle.Indeterminate);
-            
-            if (!FileHelper.StreamAssemblyResourceOut("7z.dll", Path.Join(DownloadCacheHelper.CachePath, "7z.dll")))
-            {
-                return Result.FromError("Failed to prepare 7z");
-            }
-            
             // extract patcher files
-            SetStatus("Extrating Patcher", "", 0);
+            SetStatus("Extracting Patcher", "", 0);
-
+            
             var extractPatcherResult = ZipHelper.Decompress(_data.PatcherZipInfo, patcherOutputDir, progress);
-
+            
             if (!extractPatcherResult.Succeeded)
             {
                 return extractPatcherResult;
             }
-
+            
             // copy patcher files to install directory
             SetStatus("Copying Patcher", "", 0);
-
+            
             var patcherDirInfo = patcherOutputDir.GetDirectories("Patcher*", SearchOption.TopDirectoryOnly).First();
-
+            
-            var copyPatcherResult = FileHelper.CopyDirectoryWithProgress(patcherDirInfo, targetInstallDirInfo, progress);
+            var copyPatcherResult =
-
+                FileHelper.CopyDirectoryWithProgress(patcherDirInfo, targetInstallDirInfo, progress);
+            
             if (!copyPatcherResult.Succeeded)
             {
                 return copyPatcherResult;
             }
-
+            
             // run patcher
             SetStatus("Running Patcher", "", null, ProgressStyle.Indeterminate);
-
+            
             var patchingResult = ProcessHelper.PatchClientFiles(patcherEXE, targetInstallDirInfo);
-
+            
             if (!patchingResult.Succeeded)
             {
                 return patchingResult;
             }
         }
-
+        
         // extract release files
         SetStatus("Extracting Release", "", 0);
-
+        
-        var extractReleaseResult = ZipHelper.Decompress(_data.AkiZipInfo, targetInstallDirInfo, progress);
+        var extractReleaseResult = ZipHelper.Decompress(_data.SPTZipInfo, targetInstallDirInfo, progress);
-
+        
         if (!extractReleaseResult.Succeeded)
         {
             return extractReleaseResult;
         }
-
+        
         // cleanup temp files
         SetStatus("Cleanup", "almost done :)", null, ProgressStyle.Indeterminate);
-
+        
-        if(_data.PatchNeeded)
+        if (_data.PatchNeeded)
         {
             patcherOutputDir.Delete(true);
             patcherEXE.Delete();
         }
-
+        
         return Result.FromSuccess("SPT is Setup. Happy Playing!");
     }
 }

SPTInstaller/Installer Tasks/TestTask.cs

@@ -7,27 +7,27 @@ namespace SPTInstaller.Installer_Tasks;
 internal class TestTask : InstallerTaskBase
 {
     public static TestTask FromRandomName() => new TestTask($"Test Task #{new Random().Next(0, 9999)}");
-
+    
     public TestTask(string name) : base(name)
     {
     }
-
+    
     public async override Task<IResult> TaskOperation()
     {
         var total = 4;
         var interval = TimeSpan.FromSeconds(1);
-
+        
-        for(var i = 0; i < total; i++)
+        for (var i = 0; i < total; i++)
         {
             var count = i + 1;
             var progressMessage = $"Running Task: {Name}";
             var progress = (int)Math.Floor((double)count / total * 100);
-
+            
             SetStatus(progressMessage, $"Details: ({count}/{total})", progress);
-
+            
             await Task.Delay(interval);
         }
-
+        
         return Result.FromSuccess();
     }
 }

SPTInstaller/Interfaces/IMirrorDownloader.cs

@@ -2,8 +2,9 @@
 using System.Threading.Tasks;
 
 namespace SPTInstaller.Interfaces;
+
 public interface IMirrorDownloader
 {
-    public DownloadMirror MirrorInfo { get; }
+    public PatchInfoMirror MirrorInfo { get; }
     public Task<FileInfo?> Download(IProgress<double> progress);
-}
+}

SPTInstaller/Interfaces/IPreCheck.cs

@@ -11,6 +11,6 @@ public interface IPreCheck
     public string PreCheckDetails { get; }
     public StatusSpinner.SpinnerState State { get; set; }
     public event EventHandler ReeevaluationRequested;
-
+    
     public Task<IResult> RunCheck();
 }

SPTInstaller/Interfaces/IProgressableTask.cs

@@ -6,18 +6,18 @@ public interface IProgressableTask
 {
     public string Id { get; }
     public string Name { get; }
-
+    
     public bool IsCompleted { get; }
-
+    
     public bool HasErrors { get; }
-
+    
     public bool IsRunning { get; }
-
+    
     public string StatusMessage { get; }
-
+    
     public int Progress { get; }
-
+    
     public bool ShowProgress { get; }
-
+    
     public Task<IResult> RunAsync();
 }

SPTInstaller/Models/CopyInfo.cs

@@ -0,0 +1,24 @@
+using Serilog;
+using SPTInstaller.Helpers;
+
+namespace SPTInstaller.Models;
+
+class CopyInfo(string sourcePath, string targetPath)
+{
+    public string FileName => $"{Path.GetFileName(sourcePath)}";
+    public Result Copy()
+    {
+        try
+        {
+            var directory = Path.GetDirectoryName(targetPath);
+            Directory.CreateDirectory(directory);
+            Log.Debug($"COPY\nSource: {FileHelper.GetRedactedPath(sourcePath)}\nTarget: {FileHelper.GetRedactedPath(targetPath)}");
+            File.Copy(sourcePath, targetPath);
+            return Result.FromSuccess();
+        }
+        catch (Exception ex)
+        {
+            return Result.FromError(ex.Message);
+        }
+    }
+}

SPTInstaller/Models/InstallerInfo.cs

@@ -0,0 +1,9 @@
+using System.Collections.Generic;
+
+namespace SPTInstaller.Models;
+
+public class InstallerInfo
+{
+    public string LatestVersion { get; set; }
+    public List<string> Changes { get; set; }
+}

SPTInstaller/Models/InstallerTaskBase.cs

@@ -8,82 +8,92 @@ namespace SPTInstaller.Models;
 public abstract class InstallerTaskBase : ReactiveObject, IProgressableTask
 {
     private string _id;
+    
     public string Id
     {
         get => _id;
         private set => this.RaiseAndSetIfChanged(ref _id, value);
     }
-
+    
     private string _name;
+    
     public string Name
     {
         get => _name;
         private set => this.RaiseAndSetIfChanged(ref _name, value);
     }
-
+    
     private bool _isComleted;
+    
     public bool IsCompleted
     {
         get => _isComleted;
         private set => this.RaiseAndSetIfChanged(ref _isComleted, value);
     }
-
+    
     private bool _hasErrors;
+    
     public bool HasErrors
     {
         get => _hasErrors;
         private set => this.RaiseAndSetIfChanged(ref _hasErrors, value);
     }
-
+    
     private bool _isRunning;
+    
     public bool IsRunning
     {
         get => _isRunning;
         private set => this.RaiseAndSetIfChanged(ref _isRunning, value);
     }
-
+    
     private int _progress;
+    
     public int Progress
     {
         get => _progress;
         private set => this.RaiseAndSetIfChanged(ref _progress, value);
     }
-
+    
     private bool _showProgress;
+    
     public bool ShowProgress
     {
         get => _showProgress;
         private set => this.RaiseAndSetIfChanged(ref _showProgress, value);
     }
-
+    
     private bool _indeterminateProgress;
+    
     public bool IndeterminateProgress
     {
         get => _indeterminateProgress;
         private set => this.RaiseAndSetIfChanged(ref _indeterminateProgress, value);
     }
-
+    
     private string _statusMessage;
+    
     public string StatusMessage
     {
         get => _statusMessage;
         private set => this.RaiseAndSetIfChanged(ref _statusMessage, value);
     }
-
+    
     private string _statusDetails;
+    
     public string StatusDetails
     {
         get => _statusDetails;
         private set => this.RaiseAndSetIfChanged(ref _statusDetails, value);
     }
-
+    
     public enum ProgressStyle
     {
         Hidden = 0,
         Shown,
         Indeterminate,
     }
-
+    
     /// <summary>
     /// Update the status details of the task
     /// </summary>
@@ -91,28 +101,29 @@ public abstract class InstallerTaskBase : ReactiveObject, IProgressableTask
     /// <param name="details">The details of the task. Not updated if null</param>
     /// <param name="progress">Progress of the task. Overrides progressStyle if a non-null value is supplied</param>
     /// <param name="progressStyle">The style of the progress bar</param>
-    public void SetStatus(string? message, string? details, int? progress = null, ProgressStyle? progressStyle = null, bool noLog = false)
+    public void SetStatus(string? message, string? details, int? progress = null, ProgressStyle? progressStyle = null,
+        bool noLog = false)
     {
-        if(message != null && message != StatusMessage)
+        if (message != null && message != StatusMessage)
         {
             if (!noLog && !string.IsNullOrWhiteSpace(message))
             {
                 Log.Information($" <===> {message} <===>");
             }
-
+            
             StatusMessage = message;
         }
-
+        
-        if(details != null && details != StatusDetails)
+        if (details != null && details != StatusDetails)
         {
             if (!noLog && !string.IsNullOrWhiteSpace(details))
             {
                 Log.Information(details);
             }
-
+            
             StatusDetails = details;
         }
-
+        
         if (progressStyle != null)
         {
             switch (progressStyle)
@@ -131,7 +142,7 @@ public abstract class InstallerTaskBase : ReactiveObject, IProgressableTask
                     break;
             }
         }
-
+        
         if (progress != null)
         {
             ShowProgress = true;
@@ -139,13 +150,13 @@ public abstract class InstallerTaskBase : ReactiveObject, IProgressableTask
             Progress = progress.Value;
         }
     }
-
+    
     public InstallerTaskBase(string name)
     {
         Name = name;
         Id = Guid.NewGuid().ToString();
     }
-
+    
     /// <summary>
     /// A method for the install controller to call. Do not use this within your task
     /// </summary>
@@ -153,23 +164,23 @@ public abstract class InstallerTaskBase : ReactiveObject, IProgressableTask
     public async Task<IResult> RunAsync()
     {
         IsRunning = true;
-
+        
         var result = await TaskOperation();
-
+        
         IsRunning = false;
-
+        
         if (!result.Succeeded)
         {
             HasErrors = true;
-
+            
             return result;
         }
-
+        
         IsCompleted = true;
-
+        
         return result;
     }
-
+    
     /// <summary>
     /// The task you want to run
     /// </summary>

SPTInstaller/Models/InstallerUpdateInfo.cs

@@ -1,109 +1,124 @@
-using Gitea.Api;
+using ReactiveUI;
-using Gitea.Client;
-using ReactiveUI;
 using Serilog;
 using SPTInstaller.Helpers;
 using System.Diagnostics;
 using System.Threading.Tasks;
+using Newtonsoft.Json;
 
 namespace SPTInstaller.Models;
+
 public class InstallerUpdateInfo : ReactiveObject
 {
     private Version? _newVersion;
-
+    
-    public string NewInstallerUrl = "";
+    public Version? NewVersion
-
+    {
+        get => _newVersion;
+        set => this.RaiseAndSetIfChanged(ref _newVersion, value);
+    }
+    
+    private string _changeLog;
+    
+    public string ChangeLog
+    {
+        get => _changeLog;
+        set => this.RaiseAndSetIfChanged(ref _changeLog, value);
+    }
+    
     private string _updateInfoText = "";
+    
     public string UpdateInfoText
     {
         get => _updateInfoText;
         set => this.RaiseAndSetIfChanged(ref _updateInfoText, value);
     }
-
+    
-    private bool _showCard = false;
-    public bool ShowCard
-    {
-        get => _showCard;
-        set => this.RaiseAndSetIfChanged(ref _showCard, value);
-    }
-
     private bool _updating = false;
+    
     public bool Updating
     {
         get => _updating;
         set => this.RaiseAndSetIfChanged(ref _updating, value);
     }
-
+    
     private bool _updateAvailable = false;
+    
     public bool UpdateAvailable
     {
         get => _updateAvailable;
         set => this.RaiseAndSetIfChanged(ref _updateAvailable, value);
     }
-
+    
     private bool _checkingForUpdates = false;
+    
     public bool CheckingForUpdates
     {
         get => _checkingForUpdates;
         set => this.RaiseAndSetIfChanged(ref _checkingForUpdates, value);
     }
-
+    
     private int _downloadProgress;
+    
     public int DownloadProgress
     {
         get => _downloadProgress;
         set => this.RaiseAndSetIfChanged(ref _downloadProgress, value);
     }
-
+    
     public async Task UpdateInstaller()
     {
         Updating = true;
         UpdateAvailable = false;
         
         var updater = new FileInfo(Path.Join(DownloadCacheHelper.CachePath, "update.ps1"));
-
+        
         if (!FileHelper.StreamAssemblyResourceOut("update.ps1", updater.FullName))
         {
             Log.Fatal("Failed to prepare update file");
             return;
         }
-
+        
-
+        
         if (!updater.Exists)
         {
             UpdateInfoText = "Failed to get updater from resources :(";
             return;
         }
-
+        
         var newInstallerPath = await DownloadNewInstaller();
-
+        
-        if(string.IsNullOrWhiteSpace(newInstallerPath))
+        if (string.IsNullOrWhiteSpace(newInstallerPath))
             return;
-
+        
         Process.Start(new ProcessStartInfo
         {
             FileName = "powershell.exe",
-            ArgumentList = { "-ExecutionPolicy", "Bypass", "-File", $"{updater.FullName}", $"{newInstallerPath}", $"{Path.Join(Environment.CurrentDirectory, "SPTInstaller.exe")}" }
+            ArgumentList =
+            {
+                "-ExecutionPolicy", "Bypass", "-File", $"{updater.FullName}", $"{newInstallerPath}",
+                $"{Path.Join(Environment.CurrentDirectory, "SPTInstaller.exe")}"
+            }
         });
     }
-
+    
     private async Task<string> DownloadNewInstaller()
     {
-        UpdateInfoText = $"Downloading new installer v{_newVersion}";
+        UpdateInfoText = $"Downloading installer v{NewVersion}";
-
+        
         var progress = new Progress<double>(x => DownloadProgress = (int)x);
-
+        
-        var file = await DownloadCacheHelper.DownloadFileAsync("SPTInstller.exe", NewInstallerUrl, progress);
+        var file = await DownloadCacheHelper.DownloadFileAsync("SPTInstaller.exe", DownloadCacheHelper.InstallerUrl,
-
+            progress);
+        
         if (file == null || !file.Exists)
         {
             UpdateInfoText = "Failed to download new installer :(";
             return "";
         }
-
+        
         return file.FullName;
     }
-
+    
     private void EndCheck(string infoText, bool updateAvailable, bool log = true)
     {
         if (log)
@@ -112,68 +127,56 @@ public class InstallerUpdateInfo : ReactiveObject
         }
         
         UpdateInfoText = infoText;
-
-        if (!updateAvailable)
-        {
-            Task.Run(async () =>
-            {
-                // delay card dismiss
-                await Task.Delay(TimeSpan.FromSeconds(2));
-                ShowCard = updateAvailable;
-            });
-        }
-        else
-        {
-            ShowCard = updateAvailable;
-        }
-
         CheckingForUpdates = false;
         UpdateAvailable = updateAvailable;
     }
-
+    
     public async Task CheckForUpdates(Version? currentVersion)
     {
         if (currentVersion == null)
             return;
-
+        
         UpdateInfoText = "Checking for installer updates";
-        ShowCard = true;
         CheckingForUpdates = true;
-
+        
         try
         {
-            var repo = new RepositoryApi(Configuration.Default);
+            var installerInfoFile =
-
+                await DownloadCacheHelper.GetOrDownloadFileAsync("installer.json", DownloadCacheHelper.InstallerInfoUrl, null
-            var releases = await repo.RepoListReleasesAsync("CWX", "SPT-AKI-Installer");
+                    , DownloadCacheHelper.SuggestedTtl);
-
+            
-            if (releases == null || releases.Count == 0)
+            if (installerInfoFile == null)
             {
-                EndCheck("No releases available", false);
+                EndCheck("Failed to download installer info", false);
                 return;
             }
-
+            
-            var latest = releases.FindAll(x => !x.Prerelease)[0];
+            var installerInfo =
-
+                JsonConvert.DeserializeObject<InstallerInfo>(File.ReadAllText(installerInfoFile.FullName));
-            if (latest == null)
+            
+            if (installerInfo == null)
             {
-                EndCheck("could not get latest release", false);
+                EndCheck("Failed to parse installer info json", false);
                 return;
             }
-
+            
-            var latestVersion = new Version(latest.TagName);
+            var latestVersion = new Version(installerInfo.LatestVersion);
-
+            
-            if (latestVersion == null || latestVersion <= currentVersion)
+            if (latestVersion <= currentVersion)
             {
                 EndCheck("No updates available", false);
                 return;
             }
-
+            
-            _newVersion = latestVersion;
+            NewVersion = latestVersion;
-
+            
-            NewInstallerUrl = latest.Assets[0].BrowserDownloadUrl;
+            foreach (var change in installerInfo.Changes)
-
+            {
-            EndCheck($"Update available, version {latestVersion}", true);
+                ChangeLog += $"◉ {change}\n";
-
+            }
+            
+            EndCheck($"Update Installer: v{latestVersion}", true);
+            
             return;
         }
         catch (Exception ex)
@@ -181,7 +184,7 @@ public class InstallerUpdateInfo : ReactiveObject
             EndCheck(ex.Message, false, false);
             Log.Error(ex, "Failed to check for updates");
         }
-
+        
         return;
     }
-}
+}

SPTInstaller/Models/InternalData.cs

@@ -1,50 +1,48 @@
-using System.Collections.Generic;
+using SPTInstaller.Models.Mirrors;
-using SPTInstaller.Models.Mirrors;
+using SPTInstaller.Models.ReleaseInfo;
 
 namespace SPTInstaller.Models;
 
 public class InternalData
 {
+    public bool DebugMode { get; set; } = false;
     /// <summary>
     /// The folder to install SPT into
     /// </summary>
     public string? TargetInstallPath { get; set; }
-
+    
     /// <summary>
     /// The orginal EFT game path
     /// </summary>
     public string? OriginalGamePath { get; set; }
-
+    
     /// <summary>
     /// The original EFT game version
     /// </summary>
     public string OriginalGameVersion { get; set; }
-
+    
     /// <summary>
     /// Patcher zip file info
     /// </summary>
     public FileInfo PatcherZipInfo { get; set; }
-
+    
     /// <summary>
-    /// SPT-AKI zip file info
+    /// SPT zip file info
     /// </summary>
-    public FileInfo AkiZipInfo { get; set; }
+    public FileInfo SPTZipInfo { get; set; }
-
+    
     /// <summary>
-    /// The release download link for SPT-AKI
+    /// The release information from release.json
     /// </summary>
-    public string AkiReleaseDownloadLink { get; set; }
+    public ReleaseInfo.ReleaseInfo ReleaseInfo { get; set; }
-
+    
-    /// <summary>
+    public PatchInfo PatchInfo { get; set; }
-    /// The release zip hash
+    
-    /// </summary>
-    public string AkiReleaseHash { get; set; } = null;
-
     /// <summary>
     /// The release download link for the patcher mirror list
     /// </summary>
-    public string PatcherMirrorsLink { get; set; }
+    // public string PatcherMirrorsLink { get; set; }
-
+    
     /// <summary>
     /// Whether or not a patch is needed to downgrade the client files
     /// </summary>

SPTInstaller/Models/KnownFolders.cs

@@ -0,0 +1,38 @@
+using System.Collections.Generic;
+using System.Runtime.InteropServices;
+
+namespace SPTInstaller.Models;
+
+public enum KnownFolder
+{
+    Contacts,
+    Downloads,
+    Favorites,
+    Links,
+    SavedGames,
+    SavedSearches
+}
+
+public static class KnownFolders
+{
+    private static readonly Dictionary<KnownFolder, Guid> _guids = new()
+    {
+        [KnownFolder.Contacts] = new("56784854-C6CB-462B-8169-88E350ACB882"),
+        [KnownFolder.Downloads] = new("374DE290-123F-4565-9164-39C4925E467B"),
+        [KnownFolder.Favorites] = new("1777F761-68AD-4D8A-87BD-30B759FA33DD"),
+        [KnownFolder.Links] = new("BFB9D5E0-C6A9-404C-B2B2-AE6DB6AF4968"),
+        [KnownFolder.SavedGames] = new("4C5C32FF-BB9D-43B0-B5B4-2D72E54EAAA4"),
+        [KnownFolder.SavedSearches] = new("7D1D3A04-DEBB-4115-95CF-2F29DA2920DA")
+    };
+    
+    public static string GetPath(KnownFolder knownFolder)
+    {
+        return SHGetKnownFolderPath(_guids[knownFolder], 0);
+    }
+    
+    [DllImport("shell32",
+        CharSet = CharSet.Unicode, ExactSpelling = true, PreserveSig = false)]
+    private static extern string SHGetKnownFolderPath(
+        [MarshalAs(UnmanagedType.LPStruct)] Guid rfid, uint dwFlags,
+        nint hToken = 0);
+}

SPTInstaller/Models/Mirrors/Downloaders/HttpMirrorDownloader.cs

@@ -2,19 +2,20 @@
 using System.Threading.Tasks;
 
 namespace SPTInstaller.Models.Mirrors.Downloaders;
+
 public class HttpMirrorDownloader : MirrorDownloaderBase
 {
-    public HttpMirrorDownloader(DownloadMirror mirror) : base(mirror)
+    public HttpMirrorDownloader(PatchInfoMirror mirror) : base(mirror)
     {
     }
-
+    
     public override async Task<FileInfo?> Download(IProgress<double> progress)
     {
         var file = await DownloadCacheHelper.DownloadFileAsync("patcher", MirrorInfo.Link, progress);
-
+        
         if (file == null)
             return null;
-
+        
         return FileHashHelper.CheckHash(file, MirrorInfo.Hash) ? file : null;
     }
-}
+}

SPTInstaller/Models/Mirrors/Downloaders/MegaMirrorDownloader.cs

@@ -4,40 +4,46 @@ using System.Threading.Tasks;
 using Serilog;
 
 namespace SPTInstaller.Models.Mirrors.Downloaders;
+
 public class MegaMirrorDownloader : MirrorDownloaderBase
 {
-    public MegaMirrorDownloader(DownloadMirror mirrorInfo) : base(mirrorInfo)
+    public MegaMirrorDownloader(PatchInfoMirror mirrorInfo) : base(mirrorInfo)
     {
     }
-
+    
     public override async Task<FileInfo?> Download(IProgress<double> progress)
     {
         var megaClient = new MegaApiClient();
         await megaClient.LoginAnonymousAsync();
-
+        
         // if mega fails to connect, just return
         if (!megaClient.IsLoggedIn)
             return null;
-
+        
         try
         {
             var file = new FileInfo(Path.Join(DownloadCacheHelper.CachePath, "patcher"));
             
+            if (file.Exists)
+            {
+                file.Delete();
+            }
+            
             await megaClient.DownloadFileAsync(new Uri(MirrorInfo.Link),
                 file.FullName, progress);
             
             file.Refresh();
-
+            
             if (!file.Exists)
                 return null;
-
+            
             return FileHashHelper.CheckHash(file, MirrorInfo.Hash) ? file : null;
         }
-        catch(Exception ex)
+        catch (Exception ex)
         {
             Log.Error(ex, "Exception thrown while downloading from mega");
             //most likely a 509 (Bandwidth limit exceeded) due to mega's user quotas.
             return null;
         }
     }
-}
+}

SPTInstaller/Models/Mirrors/Downloaders/MirrorDownloaderBase.cs

@@ -2,12 +2,14 @@
 using System.Threading.Tasks;
 
 namespace SPTInstaller.Models.Mirrors.Downloaders;
+
 public abstract class MirrorDownloaderBase : IMirrorDownloader
 {
-    public DownloadMirror MirrorInfo { get; private set; }
+    public PatchInfoMirror MirrorInfo { get; private set; }
     public abstract Task<FileInfo?> Download(IProgress<double> progress);
-    public MirrorDownloaderBase(DownloadMirror mirrorInfo)
+    
+    public MirrorDownloaderBase(PatchInfoMirror mirrorInfo)
     {
         MirrorInfo = mirrorInfo;
     }
-}
+}

SPTInstaller/Models/Mirrors/PatchInfo.cs

@@ -0,0 +1,10 @@
+using System.Collections.Generic;
+
+namespace SPTInstaller.Models.Mirrors;
+
+public class PatchInfo
+{
+    public int SourceClientVersion { get; set; }
+    public int TargetClientVersion { get; set; }
+    public List<PatchInfoMirror> Mirrors { get; set; }
+}

SPTInstaller/Models/Mirrors/PatchInfoMirror.cs

@@ -1,6 +1,6 @@
 namespace SPTInstaller.Models.Mirrors;
 
-public class DownloadMirror
+public class PatchInfoMirror
 {
     public string Link { get; set; }
     public string Hash { get; set; }

SPTInstaller/Models/PathCheck.cs

@@ -0,0 +1,32 @@
+namespace SPTInstaller.Models;
+
+public enum PathCheckType
+{
+    EndsWith = 0,
+    Contains = 1,
+    DriveRoot = 2
+}
+
+public enum PathCheckAction
+{
+    Warn = 0,
+    Deny = 1,
+}
+
+public class PathCheck
+{
+    public string Target { get; private set; }
+    public PathCheckType CheckType { get; private set; }
+    public PathCheckAction CheckAction { get; private set; }
+    
+    public PathCheck()
+    {
+    }
+    
+    public PathCheck(string target, PathCheckType checkType, PathCheckAction checkAction)
+    {
+        Target = target;
+        CheckType = checkType;
+        CheckAction = checkAction;
+    }
+}

SPTInstaller/Models/PreCheckBase.cs

@@ -8,63 +8,79 @@ namespace SPTInstaller.Models;
 
 public abstract class PreCheckBase : ReactiveObject, IPreCheck
 {
-    public event EventHandler ReeevaluationRequested = delegate {  };
+    public event EventHandler ReeevaluationRequested = delegate { };
     private string _id;
+    
     public string Id
     {
         get => _id;
         set => this.RaiseAndSetIfChanged(ref _id, value);
     }
-
+    
+    private bool _isSelected;
+    
+    public bool IsSelected
+    {
+        get => _isSelected;
+        set => this.RaiseAndSetIfChanged(ref _isSelected, value);
+    }
+    
     private string _name;
+    
     public string Name
     {
         get => _name;
         set => this.RaiseAndSetIfChanged(ref _name, value);
     }
-
+    
     private bool _required;
+    
     public bool IsRequired
     {
         get => _required;
         set => this.RaiseAndSetIfChanged(ref _required, value);
     }
-
+    
     private StatusSpinner.SpinnerState _state;
+    
     public StatusSpinner.SpinnerState State
     {
         get => _state;
         set => this.RaiseAndSetIfChanged(ref _state, value);
     }
-
+    
     private string _preCheckDetails;
+    
     public string PreCheckDetails
     {
         get => _preCheckDetails;
         set => this.RaiseAndSetIfChanged(ref _preCheckDetails, value);
     }
-
+    
     private bool _actionButtonIsVisible;
+    
     public bool ActionButtonIsVisible
     {
         get => _actionButtonIsVisible;
         set => this.RaiseAndSetIfChanged(ref _actionButtonIsVisible, value);
     }
-
+    
     private string _actionButtonText;
+    
     public string ActionButtonText
     {
         get => _actionButtonText;
         set => this.RaiseAndSetIfChanged(ref _actionButtonText, value);
     }
-
+    
     private ICommand _actionButtonCommand;
+    
     public ICommand ActionButtonCommand
     {
         get => _actionButtonCommand;
         set => this.RaiseAndSetIfChanged(ref _actionButtonCommand, value);
     }
-
+    
     /// <summary>
     /// Base class for pre-checks to run before installation
     /// </summary>
@@ -76,15 +92,15 @@ public abstract class PreCheckBase : ReactiveObject, IPreCheck
         IsRequired = required;
         Id = Guid.NewGuid().ToString();
     }
-
+    
     private StatusSpinner.SpinnerState ProcessResult(PreCheckResult result) =>
         (result.Succeeded, IsRequired) switch
         {
-            (true, _)      => StatusSpinner.SpinnerState.OK,
+            (true, _) => StatusSpinner.SpinnerState.OK,
             (false, false) => StatusSpinner.SpinnerState.Warning,
-            (_, _)         => StatusSpinner.SpinnerState.Error
+            (_, _) => StatusSpinner.SpinnerState.Error
         };
-
+    
     /// <summary>
     /// Request pre-checks to be re-evaluated
     /// </summary>
@@ -92,25 +108,29 @@ public abstract class PreCheckBase : ReactiveObject, IPreCheck
     {
         ReeevaluationRequested?.Invoke(this, null);
     }
-
+    
     public async Task<IResult> RunCheck()
     {
         State = StatusSpinner.SpinnerState.Running;
-
+        
         var result = await CheckOperation();
-
+        
         PreCheckDetails = !string.IsNullOrWhiteSpace(result.Message)
             ? result.Message
-            : (result.Succeeded ? "Pre-Check succeeded, but no details were provided" : "Pre-Check failed, but no details were provided");
+            : (result.Succeeded
-
+                ? "Pre-Check succeeded, but no details were provided"
+                : "Pre-Check failed, but no details were provided");
+        
         ActionButtonText = result.ActionButtonText;
         ActionButtonCommand = result.ButtonPressedCommand;
         ActionButtonIsVisible = result.ActionButtonIsVisible;
-
+        
         State = ProcessResult(result);
-
+        
-        return State == StatusSpinner.SpinnerState.OK ? Result.FromSuccess() : Result.FromError($"PreCheck Failed: {Name}");
+        return State == StatusSpinner.SpinnerState.OK
+            ? Result.FromSuccess()
+            : Result.FromError($"PreCheck Failed: {Name}");
     }
-
+    
     public abstract Task<PreCheckResult> CheckOperation();
 }

SPTInstaller/Models/PreCheckDetailInfo.cs

@@ -0,0 +1,64 @@
+using System.Windows.Input;
+using ReactiveUI;
+using SPTInstaller.CustomControls;
+
+namespace SPTInstaller.Models;
+
+public class PreCheckDetailInfo : ReactiveObject
+{
+    public PreCheckDetailInfo()
+    {
+        _name = "";
+        _details = "";
+        _actionButtonText = "";
+        _showActionButton = false;
+    }
+    
+    private string _name;
+    
+    public string Name
+    {
+        get => _name;
+        set => this.RaiseAndSetIfChanged(ref _name, value);
+    }
+    
+    private string _details;
+    
+    public string Details
+    {
+        get => _details;
+        set => this.RaiseAndSetIfChanged(ref _details, value);
+    }
+    
+    private string _actionButtonText;
+    
+    public string ActionButtonText
+    {
+        get => _actionButtonText;
+        set => this.RaiseAndSetIfChanged(ref _actionButtonText, value);
+    }
+    
+    private ICommand _actionButtonCommand;
+    
+    public ICommand ActionButtonCommand
+    {
+        get => _actionButtonCommand;
+        set => this.RaiseAndSetIfChanged(ref _actionButtonCommand, value);
+    }
+    
+    private bool _showActionButton;
+    
+    public bool ShowActionButton
+    {
+        get => _showActionButton;
+        set => this.RaiseAndSetIfChanged(ref _showActionButton, value);
+    }
+    
+    private string _barColor;
+    
+    public string BarColor
+    {
+        get => _barColor;
+        set => this.RaiseAndSetIfChanged(ref _barColor, value);
+    }
+}

SPTInstaller/Models/PreCheckResult.cs

@@ -3,35 +3,42 @@ using SPTInstaller.Interfaces;
 using System.Windows.Input;
 
 namespace SPTInstaller.Models;
+
 public class PreCheckResult : IResult
 {
     public bool Succeeded { get; private set; }
-
+    
     public string Message { get; private set; }
-
+    
     public bool ActionButtonIsVisible { get; private set; }
-
+    
     public string ActionButtonText { get; private set; }
-
+    
     public ICommand ButtonPressedCommand { get; private set; }
-
+    
     protected PreCheckResult(string message, bool succeeded, string actionButtonText, Action? buttonPressedAction)
     {
         Message = message;
         Succeeded = succeeded;
-
+        
         ActionButtonText = actionButtonText;
-
+        
         ActionButtonIsVisible = buttonPressedAction != null && !string.IsNullOrWhiteSpace(actionButtonText);
-
+        
         buttonPressedAction ??= () => { };
-
+        
         ButtonPressedCommand = ReactiveCommand.Create(buttonPressedAction);
     }
-
+    
     public static PreCheckResult FromSuccess(string message = "") => new PreCheckResult(message, true, "", null);
-
+    
-    public static PreCheckResult FromError(string message, string actionButtonText = "", Action? actionButtonPressedAction = null) => new PreCheckResult(message, false, actionButtonText, actionButtonPressedAction);
+    public static PreCheckResult FromError(string message, string actionButtonText = "",
-
+        Action? actionButtonPressedAction = null) =>
-    public static PreCheckResult FromException(Exception ex, string actionButtonText = "", Action? actionButtonPressedAction = null) => new PreCheckResult($"An exception was thrown during this precheck\n\nException:\n{ex.Message}\n\nStacktrace:\n{ex.StackTrace}", false, actionButtonText, actionButtonPressedAction);
+        new PreCheckResult(message, false, actionButtonText, actionButtonPressedAction);
-}
+    
+    public static PreCheckResult
+        FromException(Exception ex, string actionButtonText = "", Action? actionButtonPressedAction = null) =>
+        new PreCheckResult(
+            $"An exception was thrown during this precheck\n\nException:\n{ex.Message}\n\nStacktrace:\n{ex.StackTrace}",
+            false, actionButtonText, actionButtonPressedAction);
+}

SPTInstaller/Models/ReadProcessResult.cs

@@ -5,14 +5,15 @@ public class ReadProcessResult : Result
     public string StdOut { get; }
     public string StdErr { get; }
     
-    protected ReadProcessResult(string message, bool succeeded, string stdOut = "", string stdErr = "") : base(message, succeeded)
+    protected ReadProcessResult(string message, bool succeeded, string stdOut = "", string stdErr = "") : base(message,
+        succeeded)
     {
         StdOut = stdOut;
         StdErr = stdErr;
     }
-
+    
     public static ReadProcessResult FromSuccess(string stdOut, string stdErr) =>
         new ReadProcessResult("ok", true, stdOut, stdErr);
-
+    
     public new static ReadProcessResult FromError(string message) => new ReadProcessResult(message, false);
 }

SPTInstaller/Models/ReleaseInfo/ReleaseInfo.cs

@@ -0,0 +1,12 @@
+using System.Collections.Generic;
+using Newtonsoft.Json;
+
+namespace SPTInstaller.Models.ReleaseInfo;
+
+public class ReleaseInfo
+{
+    [JsonProperty("AkiVersion")]  // TODO: Change this and what gets uploaded to SPTVersion
+    public string SPTVersion { get; set; }
+    public string ClientVersion { get; set; }
+    public List<ReleaseInfoMirror> Mirrors { get; set; }
+}

SPTInstaller/Models/ReleaseInfo/ReleaseInfoMirror.cs

@@ -0,0 +1,7 @@
+namespace SPTInstaller.Models.ReleaseInfo;
+
+public class ReleaseInfoMirror
+{
+    public string DownloadUrl { get; set; }
+    public string Hash { get; set; }
+}

SPTInstaller/Models/Result.cs

@@ -5,15 +5,15 @@ namespace SPTInstaller.Models;
 public class Result : IResult
 {
     public bool Succeeded { get; private set; }
-
+    
     public string Message { get; private set; }
-
+    
     protected Result(string message, bool succeeded)
     {
         Message = message;
         Succeeded = succeeded;
     }
-
+    
     public static Result FromSuccess(string message = "") => new(message, true);
     public static Result FromError(string message) => new(message, false);
 }

SPTInstaller/Program.cs

@@ -11,6 +11,7 @@ using SPTInstaller.Models;
 using System.Linq;
 using System.Reflection;
 using Serilog;
+using SPTInstaller.CustomControls;
 
 namespace SPTInstaller;
 
@@ -32,23 +33,23 @@ internal class Program
             Log.Fatal(ex, "Installer closed unexpectedly");
         }
     }
-
+    
     // Avalonia configuration, don't remove; also used by visual designer.
     public static AppBuilder BuildAvaloniaApp()
     {
         Locator.CurrentMutable.RegisterViewsForViewModels(Assembly.GetExecutingAssembly());
-
+        
         // Register all the things
         // Regestering as base classes so ReactiveUI works correctly. Doesn't seem to like the interfaces :(
         ServiceHelper.Register<InternalData>();
-
+        
 #if !TEST
+        ServiceHelper.Register<PreCheckBase, EftInstalledPreCheck>();
         ServiceHelper.Register<PreCheckBase, NetFramework472PreCheck>();
-        ServiceHelper.Register<PreCheckBase, NetCore6PreCheck>();
         ServiceHelper.Register<PreCheckBase, Net8PreCheck>();
         ServiceHelper.Register<PreCheckBase, FreeSpacePreCheck>();
         ServiceHelper.Register<PreCheckBase, EftLauncherPreCheck>();
-
+        
         ServiceHelper.Register<InstallerTaskBase, InitializationTask>();
         ServiceHelper.Register<InstallerTaskBase, ReleaseCheckTask>();
         ServiceHelper.Register<InstallerTaskBase, DownloadTask>();
@@ -64,16 +65,16 @@ internal class Program
         Locator.CurrentMutable.RegisterConstant<PreCheckBase>(TestPreCheck.FromRandomName(StatusSpinner.SpinnerState.Warning));
         Locator.CurrentMutable.RegisterConstant<PreCheckBase>(TestPreCheck.FromRandomName(StatusSpinner.SpinnerState.Error));
 #endif
-
+        
         // need the interfaces for the controller and splat won't resolve them since we need to base classes in avalonia (what a mess), so doing it manually here
         var tasks = Locator.Current.GetServices<InstallerTaskBase>().ToArray() as IProgressableTask[];
         var preChecks = Locator.Current.GetServices<PreCheckBase>().ToArray() as IPreCheck[];
-
+        
         var installer = new InstallController(tasks, preChecks);
-
+        
         // manually register install controller
         Locator.CurrentMutable.RegisterConstant(installer);
-
+        
         return AppBuilder.Configure<App>()
             .UsePlatformDetect()
             .LogToTrace()

SPTInstaller/Resources/add_shortcuts.ps1

@@ -0,0 +1,23 @@
+param (
+    [string]$installPath
+)
+
+$desktop = Join-Path $env:USERPROFILE "Desktop"
+
+$launcherExe = gci $installPath | where {$_.Name -like "*.Launcher.exe"} | select -ExpandProperty FullName
+$serverExe = gci $installPath | where {$_.Name -like "*.Server.exe"} | select -ExpandProperty FullName
+
+$launcherShortcut = Join-Path $desktop "SPT.Launcher.lnk"
+$serverShortcut = Join-Path $desktop "SPT.Server.lnk"
+
+$WshShell = New-Object -comObject WScript.Shell
+
+$launcher = $WshShell.CreateShortcut($launcherShortcut)
+$launcher.TargetPath = $launcherExe
+$launcher.WorkingDirectory = $installPath
+$launcher.Save()
+
+$server = $WshShell.CreateShortcut($serverShortcut)
+$server.TargetPath = $serverExe
+$server.WorkingDirectory = $installPath
+$server.Save()

SPTInstaller/Resources/update.ps1

@@ -5,22 +5,69 @@
 
 Clear-Host
 
-Write-Host "Stopping installer ..."
+Write-Host "Stopping installer ... " -ForegroundColor cyan -NoNewLine
 
 $installer = Stop-Process -Name "SPTInstaller" -ErrorAction SilentlyContinue
 
-if ($installer -ne $null) {
+if ($installer -ne $null)
-    Write-Host "Something went wrong, couldn't stop installer process'"
+{
+    Write-Warning "Something went wrong, couldn't stop installer process'"
     return;
 }
 
-Write-Host "Copying new installer ..."
+Write-Host "OK" -ForegroundColor green
 
-Import-Module BitsTransfer
+if (-not(Test-Path $source) -and -not(Test-Path $destination)) {
+    Write-Warning "Can't find a required file"
+    Write-host ""
+    Write-Host "Press [enter] to close ..."
+    Read-Host
+    exit
+}
 
-Start-BitsTransfer -Source $source -Destination $destination
+Write-Host "Copying new installer ... " -ForegroundColor cyan
 
-Remove-Module BitsTransfer
+$maxAttempts = 10
+$copied = $false
+
+while (-not $copied) {
+
+    $maxAttempts--
+    
+    Write-Host "  > Please wait ... " -NoNewLine
+    
+    if ($maxAttempts -le 0) {
+        Write-Host "Couldn't copy new installer :(   Please re-download the installer"
+        Write-Host ""
+        Write-Host "Press [enter] to close ..."
+        Read-Host
+        exit
+    }
+    
+    try {
+        Remove-Item $destination -ErrorAction SilentlyContinue
+        Copy-Item $source $destination -ErrorAction SilentlyContinue
+    }
+    catch {
+        Write-Host "file locked, retrying ..." -ForegroundColor yellow
+        sleep(2)
+        continue
+    }
+    
+    if (Test-Path $destination) {
+        $sLength = (Get-Item $source).Length
+        $dLength = (Get-Item $destination).Length
+        
+        if ($sLength -eq $dLength) {
+            $copied = $true
+            Write-Host "OK" -ForegroundColor green
+            break
+        }
+        
+        Write-Host "sizes differ, retrying ..." -ForegroundColor yellow
+        sleep(2)
+    }
+}
 
 # remove the new installer from the cache folder after it is copied
 Remove-Item -Path $source

SPTInstaller/Roots.xml

@@ -1,5 +1,5 @@
 <linker>
-  <!-- Can be removed if CompiledBinding and no reflection are used -->
+    <!-- Can be removed if CompiledBinding and no reflection are used -->
-  <assembly fullname="SPTInstaller" preserve="All" />
+    <assembly fullname="SPTInstaller" preserve="All"/>
-  <assembly fullname="Avalonia.Themes.Fluent" preserve="All" />
+    <assembly fullname="Avalonia.Themes.Fluent" preserve="All"/>
 </linker>

SPTInstaller/SPTInstaller.csproj

@@ -1,56 +1,53 @@
 <Project Sdk="Microsoft.NET.Sdk">
-  <PropertyGroup>
+    <PropertyGroup>
-    <OutputType>WinExe</OutputType>
+        <OutputType>WinExe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+        <TargetFramework>net8.0</TargetFramework>
-	<IncludeNativeLibrariesForSelfExtract>true</IncludeNativeLibrariesForSelfExtract>
+        <IncludeNativeLibrariesForSelfExtract>true</IncludeNativeLibrariesForSelfExtract>
-    <Nullable>enable</Nullable>
+        <Nullable>enable</Nullable>
-    <BuiltInComInteropSupport>true</BuiltInComInteropSupport>
+        <BuiltInComInteropSupport>true</BuiltInComInteropSupport>
-    <ApplicationManifest>app.manifest</ApplicationManifest>
+        <ApplicationManifest>app.manifest</ApplicationManifest>
-    <PackageIcon>icon.ico</PackageIcon>
+        <!-- TODO: To change -->
-    <ApplicationIcon>Assets\icon.ico</ApplicationIcon>
+        <PackageIcon>icon.ico</PackageIcon>
-    <Configurations>Debug;Release;TEST</Configurations>
+        <ApplicationIcon>Assets\spt_installer.ico</ApplicationIcon>
-    <AssemblyVersion>2.44</AssemblyVersion>
+        <Configurations>Debug;Release;TEST</Configurations>
-    <FileVersion>2.44</FileVersion>
+        <AssemblyVersion>2.90</AssemblyVersion>
-    <Company>SPT-AKI</Company>
+        <FileVersion>2.90</FileVersion>
-  </PropertyGroup>
+        <Company>SPT</Company>
+    </PropertyGroup>
 
-  <ItemGroup>
+    <ItemGroup>
-    <AvaloniaResource Include="Assets\**" />
+        <AvaloniaResource Include="Assets\**"/>
-    <None Remove=".gitignore" />
+        <None Remove=".gitignore"/>
-    <None Remove="Assets\icon.ico" />
+        <None Remove="Assets\spt_installer.ico"/>
-    <None Remove="Resources\update.ps1" />
+        <None Remove="Resources\update.ps1"/>
-  </ItemGroup>
+    </ItemGroup>
 
-  <ItemGroup>
+    <ItemGroup>
-    <EmbeddedResource Include="Resources\update.ps1" />
+        <EmbeddedResource Include="Resources\update.ps1"/>
-    <None Remove="Resources\7z.dll" />
+        <None Remove="Resources\7z.dll"/>
-    <EmbeddedResource Include="Resources\7z.dll" />
+        <EmbeddedResource Include="Resources\7z.dll"/>
-  </ItemGroup>
+        <None Remove="Resources\add_shortcuts.ps1" />
+        <EmbeddedResource Include="Resources\add_shortcuts.ps1" />
+    </ItemGroup>
 
-  <ItemGroup>
+    <ItemGroup>
-    <TrimmerRootDescriptor Include="Roots.xml" />
+        <TrimmerRootDescriptor Include="Roots.xml"/>
-  </ItemGroup>
+    </ItemGroup>
 
-  <ItemGroup>
+    <ItemGroup>
-    <!--Condition below is needed to remove Avalonia.Diagnostics package from build output in Release configuration.-->
+        <!--Condition below is needed to remove Avalonia.Diagnostics package from build output in Release configuration.-->
-    <PackageReference Include="Avalonia" Version="11.0.5" />
+        <PackageReference Include="Avalonia" Version="11.0.5"/>
-    <PackageReference Include="Avalonia.Desktop" Version="11.0.5" />
+        <PackageReference Include="Avalonia.Desktop" Version="11.0.5"/>
-    <PackageReference Include="Avalonia.Diagnostics" Version="11.0.5" />
+        <PackageReference Include="Avalonia.Diagnostics" Version="11.0.5"/>
-    <PackageReference Include="Avalonia.ReactiveUI" Version="11.0.5" />
+        <PackageReference Include="Avalonia.ReactiveUI" Version="11.0.5"/>
-    <PackageReference Include="Avalonia.Themes.Fluent" Version="11.0.5" />
+        <PackageReference Include="Avalonia.Themes.Fluent" Version="11.0.5"/>
-    <PackageReference Include="DialogHost.Avalonia" Version="0.7.7" />
+        <PackageReference Include="DialogHost.Avalonia" Version="0.7.7"/>
-    <PackageReference Include="FubarCoder.RestSharp.Portable.HttpClient" Version="4.0.8" />
+        <PackageReference Include="FubarCoder.RestSharp.Portable.HttpClient" Version="4.0.8"/>
-    <PackageReference Include="MegaApiClient" Version="1.10.4" />
+        <PackageReference Include="MegaApiClient" Version="1.10.4"/>
-    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+        <PackageReference Include="Newtonsoft.Json" Version="13.0.3"/>
-    <PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
+        <PackageReference Include="Serilog.Sinks.File" Version="5.0.0"/>
-    <PackageReference Include="SerilogTraceListener" Version="3.2.0" />
+        <PackageReference Include="SerilogTraceListener" Version="3.2.0"/>
-    <PackageReference Include="Squid-Box.SevenZipSharp" Version="1.6.1.23" />
+        <PackageReference Include="Squid-Box.SevenZipSharp" Version="1.6.1.23"/>
-    <PackageReference Include="System.Reactive" Version="6.0.0" />
+        <PackageReference Include="System.Reactive" Version="6.0.0"/>
-  </ItemGroup>
+    </ItemGroup>
-
-  <ItemGroup>
-    <Reference Include="Gitea">
-      <HintPath>Z:\dev_stuff\EftPatchHelper\EftPatchHelper\EftPatchHelper\Resources\Gitea.dll</HintPath>
-    </Reference>
-  </ItemGroup>
 </Project>

SPTInstaller/ViewLocator.cs

@@ -10,15 +10,15 @@ public class ViewLocator : IDataTemplate
     {
         var name = data.GetType().FullName!.Replace("ViewModel", "View");
         var type = Type.GetType(name);
-
+        
         if (type != null)
         {
             return (Control)Activator.CreateInstance(type)!;
         }
-
+        
         return new TextBlock { Text = "Not Found: " + name };
     }
-
+    
     public bool Match(object data)
     {
         return data is ViewModelBase;

SPTInstaller/ViewModels/DetailedPreChecksViewModel.cs

@@ -1,9 +0,0 @@
-using ReactiveUI;
-
-namespace SPTInstaller.ViewModels;
-public class DetailedPreChecksViewModel : PreChecksViewModel
-{
-    public DetailedPreChecksViewModel(IScreen host, bool debugging) : base(host, debugging)
-    {
-    }
-}

SPTInstaller/ViewModels/InstallPathSelectionViewModel.cs

@@ -0,0 +1,157 @@
+using System.Linq;
+using System.Text.RegularExpressions;
+using System.Threading.Tasks;
+using Avalonia;
+using Avalonia.Controls.ApplicationLifetimes;
+using Avalonia.Platform.Storage;
+using ReactiveUI;
+using Serilog;
+using SPTInstaller.Helpers;
+using SPTInstaller.Models;
+
+namespace SPTInstaller.ViewModels;
+
+public class InstallPathSelectionViewModel : ViewModelBase
+{
+    private InternalData _data;
+    
+    private string _selectedPath;
+    
+    public string SelectedPath
+    {
+        get => _selectedPath;
+        set => this.RaiseAndSetIfChanged(ref _selectedPath, value);
+    }
+    
+    private bool _validPath;
+    public bool ValidPath
+    {
+        get => _validPath;
+        set => this.RaiseAndSetIfChanged(ref _validPath, value);
+    }
+    
+    private string _errorMessage;
+    
+    public string ErrorMessage
+    {
+        get => _errorMessage;
+        set => this.RaiseAndSetIfChanged(ref _errorMessage, value);
+    }
+    
+    public InstallPathSelectionViewModel(IScreen host, string installPath) : base(host)
+    {
+        _data = ServiceHelper.Get<InternalData?>() ?? throw new Exception("Failed to get internal data");
+        SelectedPath = Environment.CurrentDirectory;
+        ValidPath = false;
+        
+        if (!string.IsNullOrEmpty(installPath))
+        {
+            SelectedPath = installPath;
+            ValidatePath();
+            
+            if (ValidPath)
+            {
+                Log.Information("Install Path was provided by parameter and seems valid");
+                Task.Run(NextCommand);
+                return;
+            }
+        }
+        
+        AdjustInstallPath();
+    }
+    
+    public async Task SelectFolderCommand()
+    {
+        if (Application.Current.ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
+        {
+            if (desktop.MainWindow == null)
+            {
+                return;
+            }
+            
+            var startingFolderPath = Directory.Exists(SelectedPath) ? SelectedPath : Environment.CurrentDirectory;
+            
+            var suggestedFolder = await desktop.MainWindow.StorageProvider.TryGetFolderFromPathAsync(startingFolderPath);
+                
+            var selections = await desktop.MainWindow.StorageProvider.OpenFolderPickerAsync(
+                new FolderPickerOpenOptions()
+                {
+                    AllowMultiple = false,
+                    SuggestedStartLocation = suggestedFolder, 
+                    Title = "Select a folder to install SPT into"
+                });
+            
+            SelectedPath = selections.First().Path.LocalPath;
+        } 
+    }
+    
+    public void ValidatePath()
+    {
+        if (String.IsNullOrEmpty(SelectedPath))
+        {
+            ErrorMessage = "Please provide an install path";
+            ValidPath = false;
+            return;
+        }
+        
+        var match = Regex.Match(SelectedPath[2..], @"[\/:*?""<>|]");
+        if (match.Success)
+        {
+            ErrorMessage = "Path cannot contain these characters: / : * ? \" < > |";
+            ValidPath = false;
+            return;
+        }
+        
+        if (FileHelper.CheckPathForProblemLocations(SelectedPath, out var failedCheck))
+        {
+            if (failedCheck.CheckType == PathCheckType.EndsWith)
+            {
+                ErrorMessage = $"You can install in {failedCheck.Target}, but only in a subdirectory. Example: ..\\{failedCheck.Target}\\SPT";
+                ValidPath = false;
+                return;
+            }
+            
+            if (failedCheck.CheckAction == PathCheckAction.Deny)
+            {
+                ErrorMessage = $"Sorry, you cannot install in {failedCheck.Target}";
+                ValidPath = false;
+                return;
+            }
+        }
+        
+        ValidPath = true;
+    }
+    
+    private void AdjustInstallPath()
+    {
+        if (FileHelper.CheckPathForProblemLocations(SelectedPath, out var failedCheck))
+        {
+            switch (failedCheck.CheckType)
+            {
+                case PathCheckType.EndsWith:
+                    SelectedPath = Path.Join(Environment.CurrentDirectory, "SPT");
+                    break;
+                
+                case PathCheckType.Contains:
+                case PathCheckType.DriveRoot:
+                    SelectedPath = Path.Join(Directory.GetDirectoryRoot(Environment.CurrentDirectory), "SPT");
+                    break;
+                
+                default:
+                    throw new ArgumentOutOfRangeException();
+            }
+        }
+    }
+    
+    public void NextCommand()
+    {
+        if (FileHelper.CheckPathForProblemLocations(SelectedPath, out var failedCheck) && failedCheck.CheckAction == PathCheckAction.Deny)
+        {
+            return;
+        }
+        
+        _data.TargetInstallPath = SelectedPath;
+        
+        NavigateTo(new PreChecksViewModel(HostScreen));
+    }
+}

SPTInstaller/ViewModels/InstallViewModel.cs

@@ -11,24 +11,26 @@ namespace SPTInstaller.ViewModels;
 public class InstallViewModel : ViewModelBase
 {
     private IProgressableTask _currentTask;
+    
     public IProgressableTask CurrentTask
     {
         get => _currentTask;
         set => this.RaiseAndSetIfChanged(ref _currentTask, value);
     }
-
+    
-    public ObservableCollection<InstallerTaskBase> MyTasks { get; set; } = new(ServiceHelper.GetAll<InstallerTaskBase>());
+    public ObservableCollection<InstallerTaskBase> MyTasks { get; set; } =
-
+        new(ServiceHelper.GetAll<InstallerTaskBase>());
+    
     public InstallViewModel(IScreen host) : base(host)
     {
         var installer = ServiceHelper.Get<InstallController>();
-
+        
         installer.TaskChanged += (sender, task) => CurrentTask = task;
-
+        
-        Task.Run(async () => 
+        Task.Run(async () =>
         {
             var result = await installer.RunTasks();
-
+            
             NavigateTo(new MessageViewModel(HostScreen, result));
         });
     }

SPTInstaller/ViewModels/InstallerUpdateViewModel.cs

@@ -0,0 +1,42 @@
+using System.Reflection;
+using System.Threading.Tasks;
+using ReactiveUI;
+using SPTInstaller.Helpers;
+using SPTInstaller.Models;
+
+namespace SPTInstaller.ViewModels;
+
+public class InstallerUpdateViewModel : ViewModelBase
+{
+    
+    public InstallerUpdateInfo UpdateInfo { get; set; } = new();
+    private InternalData _data;
+    
+    private string _installPath;
+    public InstallerUpdateViewModel(IScreen Host, string installPath) : base(Host)
+    {
+        _installPath = installPath;
+        
+        _data = ServiceHelper.Get<InternalData>() ?? throw new Exception("Failed to get internal data");
+        
+        Task.Run(async () =>
+        {
+            await UpdateInfo.CheckForUpdates(Assembly.GetExecutingAssembly().GetName().Version);
+            
+            if (!UpdateInfo.UpdateAvailable)
+            {
+                NavigateTo(new OverviewViewModel(HostScreen, _installPath));
+            }
+        });
+    }
+    
+    public void NotNowCommand()
+    {
+        NavigateTo(new OverviewViewModel(HostScreen, _installPath));
+    }
+    
+    public async Task UpdateInstallCommand()
+    {
+        await UpdateInfo.UpdateInstaller();
+    }
+}

SPTInstaller/ViewModels/MainWindowViewModel.cs

@@ -1,9 +1,10 @@
 using Avalonia;
-using Gitea.Client;
 using ReactiveUI;
 using Serilog;
 using System.Globalization;
 using System.Reflection;
+using SPTInstaller.Helpers;
+using SPTInstaller.Models;
 
 namespace SPTInstaller.ViewModels;
 
@@ -11,41 +12,45 @@ public class MainWindowViewModel : ReactiveObject, IActivatableViewModel, IScree
 {
     public RoutingState Router { get; } = new();
     public ViewModelActivator Activator { get; } = new();
-
+    
     private string _title;
+    
     public string Title
     {
         get => _title;
         set => this.RaiseAndSetIfChanged(ref _title, value);
     }
-
+    
-    public MainWindowViewModel(bool debugging)
+    public MainWindowViewModel(string installPath)
     {
-        Configuration.Default.BasePath = "https://dev.sp-tarkov.com/api/v1";
+        var data = ServiceHelper.Get<InternalData>() ?? throw new Exception("failed to get interanl data");
-
+        
-        Title = $"{(debugging ? "-debug-" : "")} SPT Installer {"v" + Assembly.GetExecutingAssembly().GetName()?.Version?.ToString() ?? "--unknown version--"}";
+        Title =
-
+            $"{(data.DebugMode ? "-debug-" : "")} SPT Installer {"v" + Assembly.GetExecutingAssembly().GetName()?.Version?.ToString() ?? "--unknown version--"}";
+        
         Log.Information($"========= {Title} Started =========");
         Log.Information(Environment.OSVersion.VersionString);
-
+        
-        var uiCulture= CultureInfo.InstalledUICulture;
+        var uiCulture = CultureInfo.InstalledUICulture;
-
+        
         Log.Information("System Language: {iso} - {name}", uiCulture.TwoLetterISOLanguageName, uiCulture.DisplayName);
-
+        
-        Router.Navigate.Execute(new PreChecksViewModel(this, debugging));
+        Router.Navigate.Execute(new InstallerUpdateViewModel(this, installPath));
     }
-
+    
     public void CloseCommand()
     {
-        if (Application.Current.ApplicationLifetime is Avalonia.Controls.ApplicationLifetimes.IClassicDesktopStyleApplicationLifetime desktopApp)
+        if (Application.Current.ApplicationLifetime is
+            Avalonia.Controls.ApplicationLifetimes.IClassicDesktopStyleApplicationLifetime desktopApp)
         {
             desktopApp.MainWindow.Close();
         }
     }
-
+    
     public void MinimizeCommand()
     {
-        if (Application.Current.ApplicationLifetime is Avalonia.Controls.ApplicationLifetimes.IClassicDesktopStyleApplicationLifetime desktopApp)
+        if (Application.Current.ApplicationLifetime is
+            Avalonia.Controls.ApplicationLifetimes.IClassicDesktopStyleApplicationLifetime desktopApp)
         {
             desktopApp.MainWindow.WindowState = Avalonia.Controls.WindowState.Minimized;
         }

SPTInstaller/ViewModels/MessageViewModel.cs

@@ -1,4 +1,6 @@
-using Avalonia;
+using System.Collections.Generic;
+using System.Diagnostics;
+using Avalonia;
 using ReactiveUI;
 using Serilog;
 using SPTInstaller.CustomControls;
@@ -6,76 +8,231 @@ using SPTInstaller.Helpers;
 using SPTInstaller.Interfaces;
 using System.Threading.Tasks;
 using System.Windows.Input;
+using Avalonia.Controls.ApplicationLifetimes;
+using Avalonia.Input;
+using Avalonia.Platform.Storage;
+using SPTInstaller.Models;
 
 namespace SPTInstaller.ViewModels;
 
 public class MessageViewModel : ViewModelBase
 {
     private bool _HasErrors;
+    
     public bool HasErrors
     {
         get => _HasErrors;
         set => this.RaiseAndSetIfChanged(ref _HasErrors, value);
     }
-
+    
     private string _Message;
+    
     public string Message
     {
         get => _Message;
         set => this.RaiseAndSetIfChanged(ref _Message, value);
     }
-
+    
     private bool _showCloseButton;
+    
     public bool ShowCloseButton
     {
         get => _showCloseButton;
         set => this.RaiseAndSetIfChanged(ref _showCloseButton, value);
     }
-
+    
+    private bool _showOptions;
+    
+    public bool ShowOptions
+    {
+        get => _showOptions;
+        set => this.RaiseAndSetIfChanged(ref _showOptions, value);
+    }
+    
     private string _cacheInfoText;
+    
     public string CacheInfoText
     {
         get => _cacheInfoText;
         set => this.RaiseAndSetIfChanged(ref _cacheInfoText, value);
     }
+    
+    private string _clipCommandText;
+    
+    public string ClipCommandText
+    {
+        get => _clipCommandText;
+        set => this.RaiseAndSetIfChanged(ref _clipCommandText, value);
+    }
+    
+    private bool _addShortcuts;
+    public bool AddShortcuts
+    {
+        get => _addShortcuts;
+        set => this.RaiseAndSetIfChanged(ref _addShortcuts, value);
+    }
+    
+    private bool _openInstallFolder = true;
+    public bool OpenInstallFolder
+    {
+        get => _openInstallFolder;
+        set => this.RaiseAndSetIfChanged(ref _openInstallFolder, value);
+    }
+    
+    public ICommand CopyLogFileToClipboard => ReactiveCommand.CreateFromTask(async () =>
+    {
+        var data = ServiceHelper.Get<InternalData>();
+        
+        if (Application.Current?.ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
+        {
+            try
+            {
+                if (desktop.MainWindow?.Clipboard == null)
+                {
+                    ClipCommandText = "Could not get clipboard :(";
+                    return;
+                }
+                
+                var dataObject = new DataObject();
 
+                var filesToCopy = new List<IStorageFile>();
+                
+                var logFile = await desktop.MainWindow.StorageProvider.TryGetFileFromPathAsync(data.DebugMode ? App.LogDebugPath : App.LogPath);
+                var patcherLogFile = await desktop.MainWindow.StorageProvider.TryGetFileFromPathAsync(Path.Join(data.TargetInstallPath, "patcher.log"));
+                    
+                if (logFile == null)
+                {
+                    ClipCommandText = "Could not get log file :(";
+                    return;
+                }
+                
+                filesToCopy.Add(logFile);
+
+                if (patcherLogFile != null)
+                {
+                    filesToCopy.Add(patcherLogFile);
+                }
+                
+                dataObject.Set(DataFormats.Files, filesToCopy.ToArray());
+                
+                await desktop.MainWindow.Clipboard.SetDataObjectAsync(dataObject);
+                ClipCommandText = "Copied!";
+            }
+            catch (Exception ex)
+            {
+                ClipCommandText = ex.Message;
+            }
+        } 
+    });
+    
     private StatusSpinner.SpinnerState _cacheCheckState;
+    
     public StatusSpinner.SpinnerState CacheCheckState
     {
         get => _cacheCheckState;
         set => this.RaiseAndSetIfChanged(ref _cacheCheckState, value);
     }
-
+    
     public ICommand CloseCommand { get; set; } = ReactiveCommand.Create(() =>
     {
-        if (Application.Current.ApplicationLifetime is Avalonia.Controls.ApplicationLifetimes.IClassicDesktopStyleApplicationLifetime desktopApp)
+        if (Application.Current.ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktopApp)
         {
             desktopApp.MainWindow.Close();
         }
     });
-
+    
     public MessageViewModel(IScreen Host, IResult result, bool showCloseButton = true, bool noLog = false) : base(Host)
     {
         ShowCloseButton = showCloseButton;
         Message = result.Message;
+        ClipCommandText = "Copy installer log to clipboard";
+        
+        if (Application.Current.ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktopApp)
+        {
+            var data = ServiceHelper.Get<InternalData?>();
+            
+            desktopApp.MainWindow.Closing += (_, _) =>
+            {
+                if (ShowOptions)
+                {
+                    if (OpenInstallFolder)
+                    {
+                        Process.Start(new ProcessStartInfo()
+                        {
+                           FileName = "explorer.exe",
+                           Arguments = data.TargetInstallPath
+                        });
+                    }
+                    
+                    if (AddShortcuts)
+                    {
+                        var shortcuts = new FileInfo(Path.Join(DownloadCacheHelper.CachePath, "add_shortcuts.ps1"));
 
+                        if (!FileHelper.StreamAssemblyResourceOut("add_shortcuts.ps1", shortcuts.FullName))
+                        {
+                            Log.Fatal("Failed to prepare shortcuts file");
+                            return;
+                        }
+                        
+                        if (!File.Exists(shortcuts.FullName))
+                        {
+                            Log.Fatal("Shortcuts file not found");
+                            return;
+                        }
+                        
+                        Log.Information("Running add shortcuts script ...");
+                        
+                        Process.Start(new ProcessStartInfo
+                        {
+                            FileName = "powershell.exe",
+                            CreateNoWindow = true,
+                            ArgumentList =
+                            {
+                                "-ExecutionPolicy", "Bypass", "-File", $"{shortcuts.FullName}", $"{data.TargetInstallPath}"
+                            }
+                        });
+                    }
+                }
+                
+                try
+                {
+                    if (data.TargetInstallPath == Environment.CurrentDirectory)
+                    {
+                        return;
+                    }
+                    
+                    File.Copy(App.LogPath, Path.Join(data.TargetInstallPath, "spt-installer.log"), true);
+
+                    if (data.DebugMode)
+                    {
+                        File.Copy(App.LogDebugPath, Path.Join(data.TargetInstallPath, "spt-installer-debug.log"), true);
+                    }
+                }
+                catch (Exception ex)
+                {
+                    Log.Error(ex, "Failed to copy installer log to install path");
+                }
+            };
+        }
+        
         Task.Run(() =>
         {
             CacheInfoText = "Getting cache size ...";
             CacheCheckState = StatusSpinner.SpinnerState.Running;
-
+            
             CacheInfoText = $"Cache Size: {DownloadCacheHelper.GetCacheSizeText()}";
             CacheCheckState = StatusSpinner.SpinnerState.OK;
         });
-
+        
         if (result.Succeeded)
         {
             Log.Information(Message);
+            ShowOptions = true;
             return;
         }
-
+        
         HasErrors = true;
-
+        
         if (!noLog)
             Log.Error(Message);
     }

SPTInstaller/ViewModels/OverviewViewModel.cs

@@ -0,0 +1,23 @@
+using System.Threading.Tasks;
+using ReactiveUI;
+
+namespace SPTInstaller.ViewModels;
+
+public class OverviewViewModel : ViewModelBase
+{
+    private string _providedPath;
+    public OverviewViewModel(IScreen Host, string providedPath) : base(Host)
+    {
+        _providedPath = providedPath;
+        
+        if (!string.IsNullOrEmpty(_providedPath))
+        {
+            Task.Run(NextCommand);
+        }
+    }
+    
+    public void NextCommand()
+    {
+        NavigateTo(new InstallPathSelectionViewModel(HostScreen, _providedPath));
+    }
+}