add path selection page

new update page WIP

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

@@ -19,6 +19,9 @@
         <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/PreChecksView.axaml" value="SPTInstaller/SPTInstaller.csproj" />

SPTInstaller/App.axaml

@@ -48,5 +48,8 @@
         <PathGeometry x:Key="Bug"
                       Figures="m 12.25 0 a 0.75 0.75 0 0 1 0.743 0.648 L 13 0.75 v 0.752 c 0 0.633 -0.196 1.22 -0.53 1.704 a 3.75 3.75 0 0 1 2.521 3.29 h 0.256 a 2.25 2.25 0 0 0 2.24 -2.259 L 17.481 2.752 a 0.750006 0.750006 0 0 1 1.5 -0.006 l 0.007 1.485 a 3.75 3.75 0 0 1 -3.536 3.76 L 15.238 7.997 L 15 7.996 v 1.502 h 4.253 a 0.75 0.75 0 0 1 0.743 0.649 l 0.007 0.102 a 0.75 0.75 0 0 1 -0.648 0.743 l -0.102 0.007 H 15 v 1.999 h 0.238 l 0.214 0.007 a 3.75 3.75 0 0 1 3.531 3.56 l 0.005 0.2 l -0.007 1.485 a 0.75 0.75 0 0 1 -1.493 0.095 l -0.007 -0.102 l 0.007 -1.485 a 2.25 2.25 0 0 0 -2.087 -2.253 l -0.154 -0.006 h -0.476 a 5.002 5.002 0 0 1 -9.542 0 H 4.74 A 2.25 2.25 0 0 0 2.5 16.758 l 0.005 1.485 a 0.750008 0.750008 0 1 1 -1.5 0.007 L 1 16.764 a 3.75 3.75 0 0 1 3.535 -3.76 L 4.75 12.999 L 5 12.998 v -2 H 0.75 A 0.75 0.75 0 0 1 0.007 10.35 L 0 10.249 A 0.75 0.75 0 0 1 0.648 9.506 L 0.75 9.499 L 5 9.498 V 7.996 H 4.75 L 4.535 7.991 A 3.75 3.75 0 0 1 1.005 4.431 L 1 4.23 L 1.006 2.745 A 0.75 0.75 0 0 1 2.5 2.649 L 2.506 2.751 L 2.5 4.237 A 2.25 2.25 0 0 0 4.587 6.491 L 4.741 6.497 H 5.009 A 3.753 3.753 0 0 1 7.53 3.205 A 2.968 2.968 0 0 1 7.006 1.711 L 7 1.502 V 0.75 A 0.75 0.75 0 0 1 8.493 0.648 L 8.5 0.75 v 0.752 a 1.5 1.5 0 0 0 2.993 0.145 L 11.5 1.502 V 0.75 A 0.75 0.75 0 0 1 12.25 0 Z"
                       FillRule="NonZero" />
+        <PathGeometry x:Key="OpenFolder" Figures="M 2.2731724 14.474999 C 2.5381753 14.186249 3.2824783 12.195001 3.9271792 10.05 5.6676413 4.2592679 4.7621113 4.8000009 12.719033 4.8000009 c 5.6684 0 6.78597 0.072438 7.12511 0.4618343 0.332844 0.3821726 0.17704 1.1971998 -0.903259 4.7250006 -0.763041 2.4917722 -1.52781 4.4189802 -1.840552 4.6381652 C 16.708149 14.899859 14.592619 15 9.1783054 15 2.1694393 15 1.8160107 14.973129 2.2731724 14.474999 Z M 0.36305228 14.025959 C 0.11166709 13.786409 0 11.721164 0 7.3114288 0 1.9218189 0.0760474 0.8703905 0.49472143 0.47142828 0.8806724 0.10364926 1.7051307 0 4.2446088 0 7.4749739 0 7.5058294 0.00685701 8.2944922 0.89999983 L 9.0892098 1.8 h 3.6407872 c 3.221023 0 3.71338 0.069177 4.270431 0.5999996 0.346306 0.3300009 0.629646 0.802501 0.629646 1.0500009 0 0.3838238 -0.858607 0.4500002 -5.83853 0.4500002 -5.6986082 0 -5.856156 0.016794 -6.5739181 0.7007613 C 4.8131633 4.9861817 4.2426547 6.0999322 3.9498292 7.0757619 2.3566037 12.385128 1.8127023 13.81777 1.2887903 14.084957 c -0.37832867 0.192941 -0.68163535 0.173611 -0.92573802 -0.059 z" 
+                      FillRule="NonZero" />
+
     </Application.Resources>
 </Application>

SPTInstaller/Helpers/FileHelper.cs

@@ -134,12 +134,19 @@ public static class FileHelper
         }
     }
     
+    /// <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)
     {
         failedCheck = new();
         
         var problemPaths = new List<PathCheck>()
         {
+            new("SteamApps", PathCheckType.EndsWith, PathCheckAction.Warn),
             new("Documents", PathCheckType.EndsWith, PathCheckAction.Warn),
             new("Desktop", PathCheckType.EndsWith, PathCheckAction.Deny),
             new("Battlestate Games", PathCheckType.Contains, PathCheckAction.Deny),

SPTInstaller/ViewModels/InstallPathSelectionViewModel.cs

@@ -0,0 +1,136 @@
+using System.Linq;
+using System.Threading.Tasks;
+using Avalonia;
+using Avalonia.Controls.ApplicationLifetimes;
+using Avalonia.Platform.Storage;
+using ReactiveUI;
+using SPTInstaller.Helpers;
+using SPTInstaller.Models;
+
+namespace SPTInstaller.ViewModels;
+
+public class InstallPathSelectionViewModel : ViewModelBase
+{
+    private bool _debugging = false;
+    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, bool debugging) : base(host)
+    {
+        _debugging = debugging;
+        _data = ServiceHelper.Get<InternalData?>() ?? throw new Exception("Failed to get internal data");
+        SelectedPath = Environment.CurrentDirectory;
+        ValidPath = false;
+        
+        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.AbsolutePath.Replace("/", "\\");
+        } 
+    }
+    
+    public void ValidatePath()
+    {
+        if (String.IsNullOrEmpty(SelectedPath))
+        {
+            ErrorMessage = "Please provide an install path";
+            ValidPath = false;
+            return;
+        }
+        
+        if (FileHelper.CheckPathForProblemLocations(SelectedPath, out var failedCheck))
+        {
+            if (failedCheck.CheckType == PathCheckType.EndsWith)
+            {
+                ErrorMessage = "This folder can be install in, but only in a subdirectory";
+                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 async Task NextCommand()
+    {
+        if (FileHelper.CheckPathForProblemLocations(SelectedPath, out _))
+        {
+            return;
+        }
+        
+        _data.TargetInstallPath = SelectedPath;
+        
+        NavigateTo(new PreChecksViewModel(HostScreen, _debugging));
+    }
+}

SPTInstaller/ViewModels/InstallerUpdateViewModel.cs

@@ -0,0 +1,12 @@
+using ReactiveUI;
+
+namespace SPTInstaller.ViewModels;
+
+public class InstallerUpdateViewModel : ViewModelBase
+{
+    private bool _debugging;
+    public InstallerUpdateViewModel(IScreen Host, bool debugging) : base(Host)
+    {
+        _debugging = debugging;
+    }
+}

SPTInstaller/ViewModels/MainWindowViewModel.cs

@@ -31,7 +31,7 @@ public class MainWindowViewModel : ReactiveObject, IActivatableViewModel, IScree
         
         Log.Information("System Language: {iso} - {name}", uiCulture.TwoLetterISOLanguageName, uiCulture.DisplayName);
         
-        Router.Navigate.Execute(new PreChecksViewModel(this, debugging));
+        Router.Navigate.Execute(new InstallerUpdateViewModel(this, debugging));
     }
     
     public void CloseCommand()

SPTInstaller/ViewModels/PreChecksViewModel.cs

@@ -138,7 +138,6 @@ public class PreChecksViewModel : ViewModelBase
         
         data.OriginalGamePath = PreCheckHelper.DetectOriginalGamePath();
         
-        data.TargetInstallPath = Environment.CurrentDirectory;
         InstallPath = data.TargetInstallPath;
         
         Log.Information($"Install Path: {FileHelper.GetRedactedPath(InstallPath)}");
@@ -224,7 +223,8 @@ public class PreChecksViewModel : ViewModelBase
         {
             try
             {
-                var installerPath = Path.Join(_installPath, "SPTInstaller.exe");
+                var installerPath = Path.Join(Environment.CurrentDirectory, "SPTInstaller.exe");
+                
                 Process.Start(new ProcessStartInfo()
                 {
                     FileName = installerPath,
@@ -302,6 +302,7 @@ public class PreChecksViewModel : ViewModelBase
             
             var SPTReleaseInfo =
                 JsonConvert.DeserializeObject<ReleaseInfo>(File.ReadAllText(SPTReleaseInfoFile.FullName));
+            
             if (SPTReleaseInfo == null)
             {
                 InstallButtonText = "Could not parse latest SPT release";

SPTInstaller/Views/InstallPathSelectionView.axaml

@@ -0,0 +1,63 @@
+<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.Views.InstallPathSelectionView">
+    
+    <Grid RowDefinitions="10,*,Auto,*,10" ColumnDefinitions="10,*,Auto,10">
+        
+        <!-- Path Controls Grid -->
+        <Grid Grid.Row="2" Grid.Column="1" Grid.ColumnSpan="2" 
+              RowDefinitions="Auto,Auto" ColumnDefinitions="*,Auto"
+              VerticalAlignment="Center"
+              >
+        <Label Grid.Row="0" Grid.Column="0" Content="Install Folder Path" FontSize="20"/>
+        <TextBox Grid.Row="1" Grid.Column="0"
+                 TextChanged="TextBox_OnTextChanged"
+                 Watermark="Where we dropping?"
+                 FontSize="16"
+                 Text="{Binding SelectedPath}"
+                 Classes.hasErrors="{Binding !ValidPath}"
+                 >
+            <TextBox.Styles>
+                <Style Selector="TextBox.hasErrors">
+                    <Setter Property="Foreground" Value="Red"/>
+                </Style>
+            </TextBox.Styles>
+        </TextBox>
+        <Button Grid.Row="1" Grid.Column="1"
+                Margin="10 0 0 0"
+                Command="{Binding SelectFolderCommand}"
+                >
+            <StackPanel Orientation="Horizontal">
+                <Path Data="{StaticResource OpenFolder}" Fill="{Binding $parent[Button].Foreground}"
+                      VerticalAlignment="Center"/>
+                <Label Content="Select Folder"/>
+            </StackPanel>
+        </Button>
+        </Grid>
+        
+        <!-- Validation error text -->
+        <TextBlock Grid.Row="3" Grid.Column="1" Text="{Binding ErrorMessage}"
+                   TextWrapping="Wrap"
+                   FontSize="16" Foreground="red" FontWeight="SemiBold"
+                   IsVisible="{Binding !ValidPath}"
+                   />
+        
+        <!-- Next button -->
+        <Button Grid.Row="3" Grid.Column="2"
+                MinWidth="100"
+                MinHeight="30"
+                FontSize="16"
+                FontWeight="SemiBold"
+                VerticalAlignment="Bottom"
+                HorizontalContentAlignment="Center"
+                VerticalContentAlignment="Center"
+                Classes="yellow"
+                Content="Next"
+                Command="{Binding NextCommand}"
+                IsEnabled="{Binding ValidPath}"
+                />
+    </Grid>
+</UserControl>

SPTInstaller/Views/InstallPathSelectionView.axaml.cs

@@ -0,0 +1,18 @@
+using Avalonia.Controls;
+using Avalonia.ReactiveUI;
+using SPTInstaller.ViewModels;
+
+namespace SPTInstaller.Views;
+
+public partial class InstallPathSelectionView : ReactiveUserControl<InstallPathSelectionViewModel>
+{
+    public InstallPathSelectionView()
+    {
+        InitializeComponent();
+    }
+    
+    private void TextBox_OnTextChanged(object? sender, TextChangedEventArgs e)
+    {
+        ViewModel?.ValidatePath();
+    }
+}

SPTInstaller/Views/InstallerUpdateView.axaml

@@ -0,0 +1,8 @@
+<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.Views.InstallerUpdateView">
+    Welcome to Avalonia!
+</UserControl>

SPTInstaller/Views/InstallerUpdateView.axaml.cs

@@ -0,0 +1,12 @@
+using Avalonia.ReactiveUI;
+using SPTInstaller.ViewModels;
+
+namespace SPTInstaller.Views;
+
+public partial class InstallerUpdateView : ReactiveUserControl<InstallerUpdateViewModel>
+{
+    public InstallerUpdateView()
+    {
+        InitializeComponent();
+    }
+}