Add overwolf support and fix curseforge

VaultSmpInstaller.csproj

@@ -31,4 +31,9 @@
         <PackageReference Include="Avalonia.ReactiveUI" Version="11.0.6"/>
         <PackageReference Include="FluentAvalonia.ProgressRing" Version="1.69.2" />
     </ItemGroup>
+
+
+    <ItemGroup>
+      <ProjectReference Include="..\..\MiNET.LevelDB\MiNET.LevelDB\MiNET.LevelDB.csproj" />
+    </ItemGroup>
 </Project>

VaultSmpInstaller.sln

@@ -2,6 +2,8 @@
 Microsoft Visual Studio Solution File, Format Version 12.00
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "VaultSmpInstaller", "VaultSmpInstaller.csproj", "{5111A3E1-248F-43AF-A70B-51248B418BE9}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MiNET.LevelDB", "..\..\MiNET.LevelDB\MiNET.LevelDB\MiNET.LevelDB.csproj", "{7CD1B124-DEEE-4745-820F-C499E7AE3A6B}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -12,5 +14,9 @@ Global
 		{5111A3E1-248F-43AF-A70B-51248B418BE9}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{5111A3E1-248F-43AF-A70B-51248B418BE9}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{5111A3E1-248F-43AF-A70B-51248B418BE9}.Release|Any CPU.Build.0 = Release|Any CPU
+		{7CD1B124-DEEE-4745-820F-C499E7AE3A6B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{7CD1B124-DEEE-4745-820F-C499E7AE3A6B}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{7CD1B124-DEEE-4745-820F-C499E7AE3A6B}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{7CD1B124-DEEE-4745-820F-C499E7AE3A6B}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 EndGlobal

ViewModels/ProfileWindow1ViewModel.cs

@@ -2,8 +2,10 @@
 using System.IO;
 using System.Reactive;
 using System.Reactive.Linq;
+using System.Text;
 using System.Text.Json.Nodes;
 using Avalonia.Media;
+using MiNET.LevelDB;
 using ReactiveUI;
 
 namespace VaultSmpInstaller.ViewModels;
@@ -14,11 +16,13 @@ public class ProfileWindow1ViewModel : ViewModelBase
     
     public ReactiveCommand<Unit, ProfileWindow2ViewModel.InstanceInfo?> UseCurseforgeCommand { get; }
     public ReactiveCommand<Unit, ProfileWindow2ViewModel.InstanceInfo?> UsePrismCommand { get; }
+    public ReactiveCommand<Unit, ProfileWindow2ViewModel.InstanceInfo?> UseOverwolfCommand { get; }
 
     public ProfileWindow1ViewModel()
     {
         var curseforgeDir = CurseforgeInstanceDir;
         var prismDir = PrismInstanceDir;
+        var overwolfDir = OverwolfInstanceDir;
         
         ShowProfileSelectionDialog = new Interaction<ProfileWindow2ViewModel, ProfileWindow2ViewModel.InstanceInfo?>();
         
@@ -33,6 +37,12 @@ public class ProfileWindow1ViewModel : ViewModelBase
             var profileWindowModel = new ProfileWindow2ViewModel(ProfileWindow2ViewModel.InstanceType.Prism, prismDir);
             return await ShowProfileSelectionDialog.Handle(profileWindowModel);
         });
+        
+        UseOverwolfCommand = ReactiveCommand.CreateFromTask(async () =>
+        {
+            var profileWindowModel = new ProfileWindow2ViewModel(ProfileWindow2ViewModel.InstanceType.Overwolf, overwolfDir);
+            return await ShowProfileSelectionDialog.Handle(profileWindowModel);
+        });
 
     }
 
@@ -81,6 +91,26 @@ public class ProfileWindow1ViewModel : ViewModelBase
         }
     }
     
+    public bool IsOverwolfInstalled { get; set; } = false;
+
+    private string? _overwolfInstanceDir = null;
+    public string OverwolfButtonText => IsOverwolfInstalled ? "Curseforge (Overwolf)" : "Curseforge (Overwolf) Not Detected";
+
+    public string? OverwolfInstanceDir
+    {
+        get
+        {
+            if (_overwolfInstanceDir == null && TryGetOverwolfMinecraftRoot(out _overwolfInstanceDir))
+            {
+                IsOverwolfInstalled = true;
+                this.RaisePropertyChanged(nameof(IsOverwolfInstalled));
+                this.RaisePropertyChanged(nameof(OverwolfButtonText));
+                this.RaisePropertyChanged();
+            }
+            return _overwolfInstanceDir;
+        }
+    }
+    
     public bool TryGetCurseforgeMinecraftRoot(out string? minecraftRoot)
     {
         minecraftRoot = null;
@@ -90,11 +120,18 @@ public class ProfileWindow1ViewModel : ViewModelBase
         if (!File.Exists(Path.Combine(appData, "Curseforge", "storage.json"))) return false;
         
         var curseforgeConfig = JsonNode.Parse(File.ReadAllText(Path.Combine(appData, "Curseforge", "storage.json")))!.AsObject();
-        if (!curseforgeConfig.TryGetPropertyValue("minecraft-settings", out var minecraftSettingsNode)) return false;
+        if (!curseforgeConfig.TryGetPropertyValue("minecraft-settings", out var minecraftSettingsNode))
+        {
+            minecraftRoot = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), "curseforge", "minecraft", "Instances");
+            return true;
+        }
         if (!minecraftSettingsNode!.AsValue().TryGetValue(out string? minecraftSettingsString)) return false;
         
         var minecraftSettings = JsonNode.Parse(minecraftSettingsString);
-        if (!minecraftSettings!.AsObject().TryGetPropertyValue("minecraftRoot", out var minecraftRootNode)) return false;
+        if (!minecraftSettings!.AsObject().TryGetPropertyValue("minecraftRoot", out var minecraftRootNode)) {
+            minecraftRoot = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), "curseforge", "minecraft", "Instances");
+            return true;
+        }
         if (!minecraftRootNode!.AsValue().TryGetValue(out minecraftRoot)) return false;
 
         minecraftRoot = Path.Combine(minecraftRoot, "Instances");
@@ -123,4 +160,61 @@ public class ProfileWindow1ViewModel : ViewModelBase
         }
         return false;
     }
+    
+    public bool TryGetOverwolfMinecraftRoot(out string? minecraftRoot)
+    {
+        minecraftRoot = null;
+
+        var localAppData = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData);
+        var overwolfDbDirectory = Path.Combine(localAppData, "Overwolf", "BrowserCache", "Local Storage", "leveldb");
+        
+        if (!Directory.Exists(overwolfDbDirectory)) return false;
+
+        var overwolfDb = new Database(new(overwolfDbDirectory), false, new Options() { ReadOnly = true });
+        byte[] databaseKey = new byte[]
+        {
+            0x5F, 0x6F,
+            0x76, 0x65, 0x72, 0x77, 0x6F, 0x6C, 0x66, 0x2D,
+            0x65, 0x78, 0x74, 0x65, 0x6E, 0x73, 0x69, 0x6F,
+            0x6E, 0x3A, 0x2F, 0x2F, 0x63, 0x63, 0x68, 0x68,
+            0x63, 0x61, 0x69, 0x61, 0x70, 0x65, 0x69, 0x6B,
+            0x6A, 0x62, 0x64, 0x62, 0x70, 0x66, 0x70, 0x6C,
+            0x67, 0x6D, 0x70, 0x6F, 0x62, 0x62, 0x63, 0x64,
+            0x6B, 0x64, 0x61, 0x70, 0x68, 0x63, 0x6C, 0x62,
+            0x6D, 0x6B, 0x62, 0x6A, 0x00, 0x01, 0x6D, 0x69,
+            0x6E, 0x65, 0x63, 0x72, 0x61, 0x66, 0x74, 0x2D,
+            0x73, 0x65, 0x74, 0x74, 0x69, 0x6E, 0x67, 0x73
+        };
+        String? curseforgeMinecraftSettings = "";
+        try
+        {
+            overwolfDb.Open();
+            curseforgeMinecraftSettings = Encoding.ASCII.GetString(overwolfDb.Get(databaseKey))[1..];
+        }
+        catch (NullReferenceException e)
+        {
+            minecraftRoot = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), "curseforge", "minecraft", "Instances");
+            return true;
+        }
+        finally
+        {
+            overwolfDb.Close();
+            overwolfDb.Dispose();
+        }
+        if(String.IsNullOrEmpty(curseforgeMinecraftSettings))
+        {
+            minecraftRoot = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), "curseforge", "minecraft", "Instances");
+            return true;
+        }
+        
+        var minecraftSettings = JsonNode.Parse(curseforgeMinecraftSettings);
+        if (!minecraftSettings!.AsObject().TryGetPropertyValue("minecraftRoot", out var minecraftRootNode)) {
+            minecraftRoot = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), "curseforge", "minecraft", "Instances");
+            return true;
+        }
+        if (!minecraftRootNode!.AsValue().TryGetValue(out minecraftRoot)) return false;
+
+        minecraftRoot = Path.Combine(minecraftRoot, "Instances");
+        return true;
+    }
 }

ViewModels/ProfileWindow2ViewModel.cs

@@ -56,7 +56,7 @@ public class ProfileWindow2ViewModel : ViewModelBase
                     }
                 }
                 break;
-            case InstanceType.Curseforge:
+            case InstanceType.Curseforge: case InstanceType.Overwolf:
                 foreach (var directory in Directory.EnumerateDirectories(instancesDir))
                 {
                     if (!File.Exists(Path.Combine(directory, "minecraftinstance.json"))) continue;
@@ -88,7 +88,7 @@ public class ProfileWindow2ViewModel : ViewModelBase
     
     public enum InstanceType
     {
-        Prism, Curseforge
+        Prism, Curseforge, Overwolf
     }
 
     public record InstanceInfo(String InstanceName, String InstancePath, String MinecraftPath, String ModsPath, String ConfigPath, String ScriptsPath);

Views/MainWindow.axaml.cs

@@ -4,8 +4,6 @@ using System.IO.Compression;
 using System.Net.Http;
 using System.Security.Cryptography;
 using System.Text.Json;
-using System.Text.Json.Serialization;
-using System.Text.Json.Serialization.Metadata;
 using System.Threading;
 using System.Threading.Tasks;
 using Avalonia.Controls;
@@ -193,14 +191,14 @@ public partial class MainWindow : ReactiveWindow<MainWindowViewModel>
                     }
                 }
                 
+                if(!Directory.Exists(Path.Combine(viewModel.SelectedInstance.InstancePath, "originalFiles")))
+                {
+                    Directory.CreateDirectory(Path.Combine(viewModel.SelectedInstance.InstancePath, "originalFiles"));
+                }
                 foreach (var path in viewModel.LatestInstanceConfig.ReplaceFiles.Keys)
                 {
-                    var pathParts = path.Split(Path.DirectorySeparatorChar);
+                    var pathParts = path.Split('/');
                     var currentPath = "";
-                    if(!Directory.Exists(Path.Combine(viewModel.SelectedInstance.InstancePath, "originalFiles")))
-                    {
-                        Directory.CreateDirectory(Path.Combine(viewModel.SelectedInstance.InstancePath, "originalFiles"));
-                    }
                     foreach (var part in pathParts[0..^1])
                     {
                         currentPath = Path.Combine(currentPath, part);

Views/ProfileWindow1.axaml

@@ -11,9 +11,10 @@
         Width="400" Height="175"
         WindowStartupLocation="CenterOwner"
         CanResize="False">
-        <Grid Background="{Binding Background}" RowDefinitions="Auto, *, *">
+        <Grid Background="{Binding Background}" RowDefinitions="Auto, *, *, *">
                 <TextBlock Grid.Row="0" FontSize="18" Margin="0, 10">Please Select Prism Launcher or Curseforge</TextBlock>
                 <Button Grid.Row="1" Command="{Binding UsePrismCommand}" FontSize="18" VerticalAlignment="Stretch" HorizontalAlignment="Stretch" VerticalContentAlignment="Center" HorizontalContentAlignment="Center" Margin="25, 5" Content="{Binding PrismButtonText}" IsEnabled="{Binding IsPrismInstalled}"/>
                 <Button Grid.Row="2" Command="{Binding UseCurseforgeCommand}" FontSize="18" VerticalAlignment="Stretch" HorizontalAlignment="Stretch" VerticalContentAlignment="Center" HorizontalContentAlignment="Center" Margin="25, 5" Content="{Binding CurseforgeButtonText}" IsEnabled="{Binding IsCurseforgeInstalled}"/>
+                <Button Grid.Row="3" Command="{Binding UseOverwolfCommand}" FontSize="18" VerticalAlignment="Stretch" HorizontalAlignment="Stretch" VerticalContentAlignment="Center" HorizontalContentAlignment="Center" Margin="25, 5" Content="{Binding OverwolfButtonText}" IsEnabled="{Binding IsOverwolfInstalled}"/>
         </Grid>
 </Window>

Views/ProfileWindow1.axaml.cs

@@ -14,6 +14,7 @@ public partial class ProfileWindow1 : ReactiveWindow<ProfileWindow1ViewModel>
         
         this.WhenActivated(d => d(ViewModel!.UseCurseforgeCommand.Subscribe(Close)));
         this.WhenActivated(d => d(ViewModel!.UsePrismCommand.Subscribe(Close)));
+        this.WhenActivated(d => d(ViewModel!.UseOverwolfCommand.Subscribe(Close)));
         
         this.WhenActivated(action => 
             action(ViewModel!.ShowProfileSelectionDialog.RegisterHandler(DoShowDialogAsync)));