- fix: return addfavorite button

.idea/.idea.Nebula/.idea/avalonia.xml

@@ -8,12 +8,14 @@
         <entry key="Nebula.Launcher/Assets/Icons.axaml" value="Nebula.Launcher/Nebula.Launcher.csproj" />
         <entry key="Nebula.Launcher/Assets/Resources.axaml" value="Nebula.Launcher/Nebula.Launcher.csproj" />
         <entry key="Nebula.Launcher/Assets/Style.axaml" value="Nebula.Launcher/Nebula.Launcher.csproj" />
+        <entry key="Nebula.Launcher/Controls/ServerListView.axaml" value="Nebula.Launcher/Nebula.Launcher.csproj" />
         <entry key="Nebula.Launcher/MessageBox/MessageView.axaml" value="Nebula.Launcher/Nebula.Launcher.csproj" />
         <entry key="Nebula.Launcher/MessageBox/MessageWindow.axaml" value="Nebula.Launcher/Nebula.Launcher.csproj" />
         <entry key="Nebula.Launcher/ViewModels/Styles1.axaml" value="Nebula.Launcher/Nebula.Launcher.csproj" />
         <entry key="Nebula.Launcher/Views/Controls/PlayerContainerControl.axaml" value="Nebula.Launcher/Nebula.Launcher.csproj" />
         <entry key="Nebula.Launcher/Views/Controls/ServerContainerControl.axaml" value="Nebula.Launcher/Nebula.Launcher.csproj" />
         <entry key="Nebula.Launcher/Views/ExceptionView.axaml" value="Nebula.Launcher/Nebula.Launcher.csproj" />
+        <entry key="Nebula.Launcher/Views/FileContentEntryView.axaml" value="Nebula.Launcher/Nebula.Launcher.csproj" />
         <entry key="Nebula.Launcher/Views/MainView.axaml" value="Nebula.Launcher/Nebula.Launcher.csproj" />
         <entry key="Nebula.Launcher/Views/MainWindow.axaml" value="Nebula.Launcher/Nebula.Launcher.csproj" />
         <entry key="Nebula.Launcher/Views/Pages/AccountInfoPage.axaml" value="Nebula.Launcher/Nebula.Launcher.csproj" />
@@ -23,6 +25,7 @@
         <entry key="Nebula.Launcher/Views/Pages/FavoriteServerListView.axaml" value="Nebula.Launcher/Nebula.Launcher.csproj" />
         <entry key="Nebula.Launcher/Views/Pages/ServerListPage.axaml" value="Nebula.Launcher/Nebula.Launcher.csproj" />
         <entry key="Nebula.Launcher/Views/Pages/ServerListView.axaml" value="Nebula.Launcher/Nebula.Launcher.csproj" />
+        <entry key="Nebula.Launcher/Views/Pages/ServerOverviewView.axaml" value="Nebula.Launcher/Nebula.Launcher.csproj" />
         <entry key="Nebula.Launcher/Views/Popup/ExceptionListView.axaml" value="Nebula.Launcher/Nebula.Launcher.csproj" />
         <entry key="Nebula.Launcher/Views/Popup/ExceptionView.axaml" value="Nebula.Launcher/Nebula.Launcher.csproj" />
         <entry key="Nebula.Launcher/Views/Popup/InfoPopupView.axaml" value="Nebula.Launcher/Nebula.Launcher.csproj" />
@@ -33,6 +36,7 @@
         <entry key="Nebula.Launcher/Views/ServerContainer.axaml" value="Nebula.Launcher/Nebula.Launcher.csproj" />
         <entry key="Nebula.Launcher/Views/ServerEntryView.axaml" value="Nebula.Launcher/Nebula.Launcher.csproj" />
         <entry key="Nebula.Launcher/Views/ServerList.axaml" value="Nebula.Launcher/Nebula.Launcher.csproj" />
+        <entry key="Nebula.Launcher/Views/ServerListView.axaml" value="Nebula.Launcher/Nebula.Launcher.csproj" />
         <entry key="Nebula.Launcher/Views/Tabs/AccountInfoTab.axaml" value="Nebula.Launcher/Nebula.Launcher.csproj" />
         <entry key="Nebula.Launcher/Views/Tabs/ServerListTab.axaml" value="Nebula.Launcher/Nebula.Launcher.csproj" />
         <entry key="Nebula.UpdateResolver/App.axaml" value="Nebula.UpdateResolver/Nebula.UpdateResolver.csproj" />

Nebula.Launcher/App.axaml.cs

@@ -1,5 +1,3 @@
-using System;
-using System.Globalization;
 using System.Linq;
 using Avalonia;
 using Avalonia.Controls;
@@ -8,7 +6,6 @@ using Avalonia.Data.Core.Plugins;
 using Avalonia.Markup.Xaml;
 using Microsoft.Extensions.DependencyInjection;
 using Nebula.Launcher.MessageBox;
-using Nebula.Launcher.ViewModels.ContentView;
 using Nebula.Launcher.Views;
 using Nebula.Shared;
 using Nebula.Shared.Services;
@@ -63,7 +60,6 @@ public class App : Application
             services.AddAvaloniaServices();
             services.AddServices();
             services.AddViews();
-            services.AddTransient<DecompilerContentView>();
 
             var serviceProvider = services.BuildServiceProvider();
             

Nebula.Launcher/Controls/ServerListView.axaml

@@ -0,0 +1,20 @@
+<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="Nebula.Launcher.Controls.ServerListView">
+    <ScrollViewer
+        Margin="5,0,0,10"
+        Padding="0,0,10,0">
+        <StackPanel Margin="0,0,0,30">
+            <Label x:Name="LoadingLabel" Margin="10" HorizontalAlignment="Center">Loading... Please wait</Label>
+            <ItemsControl 
+                x:Name="ErrorList" 
+                Margin="10,0,10,0" />
+            <ItemsControl
+                x:Name="ServerList"
+                Padding="0" />
+        </StackPanel>
+    </ScrollViewer>
+</UserControl>

Nebula.Launcher/Controls/ServerListView.axaml.cs

@@ -0,0 +1,104 @@
+using Avalonia.Controls;
+using Nebula.Launcher.ServerListProviders;
+using Nebula.Launcher.ViewModels;
+using Nebula.Launcher.ViewModels.Pages;
+
+namespace Nebula.Launcher.Controls;
+
+public partial class ServerListView : UserControl
+{
+    private IServerListProvider _provider = default!;
+    private ServerFilter? _currentFilter;
+    
+    public bool IsLoading { get; private set; }
+    
+    public ServerListView()
+    {
+        InitializeComponent();
+    }
+
+    public static ServerListView TakeFrom(IServerListProvider provider)
+    {
+        var serverListView = new ServerListView();
+        if (provider is IServerListDirtyInvoker invoker)
+        {
+            invoker.Dirty += serverListView.OnDirty;
+        }
+        serverListView._provider = provider;
+        serverListView.RefreshFromProvider();
+        return serverListView;
+    }
+
+    public void RefreshFromProvider()
+    {
+        if (IsLoading) 
+            return;
+        
+        Clear();
+        StartLoading();
+        
+        _provider.LoadServerList();
+        
+        if (_provider.IsLoaded) PasteServersFromList();
+        else _provider.OnLoaded += RefreshRequired;
+    }
+
+    public void ApplyFilter(ServerFilter? filter)
+    {
+        _currentFilter = filter;
+        
+        if(IsLoading) 
+            return;
+        
+        foreach (IFilterConsumer? serverView in ServerList.Items)
+        {
+            serverView?.ProcessFilter(filter);
+        }
+    }
+
+    private void OnDirty()
+    {
+        RefreshFromProvider();
+    }
+    
+    private void Clear()
+    {
+        ErrorList.Items.Clear();
+        ServerList.Items.Clear();
+    }
+    
+    private void PasteServersFromList()
+    {
+        foreach (var serverEntry in _provider.GetServers())
+        {
+            ServerList.Items.Add(serverEntry);
+            serverEntry.ProcessFilter(_currentFilter);
+        }
+        
+        foreach (var error in _provider.GetErrors())
+        {
+            ErrorList.Items.Add(error);
+        }
+        
+        EndLoading();
+    }
+    
+    private void RefreshRequired()
+    {
+        PasteServersFromList();
+        _provider.OnLoaded -= RefreshRequired;
+    }
+
+    private void StartLoading()
+    {
+        Clear();
+        IsLoading = true;
+        LoadingLabel.IsVisible = true;
+    }
+
+    private void EndLoading()
+    {
+        IsLoading = false;
+        LoadingLabel.IsVisible = false;
+    }
+}

Nebula.Launcher/LauncherConVar.cs

@@ -1,3 +1,5 @@
+using System.Collections.Generic;
+using Nebula.Launcher.Models;
 using Nebula.Launcher.ViewModels.Pages;
 using Nebula.Shared.Services;
 
@@ -18,12 +20,19 @@ public static class LauncherConVar
         new AuthServerCredentials(
             "WizDen", 
             [
-                "https://auth.spacestation14.com/",
-                "https://auth.fallback.spacestation14.com/"
+                "https://harpy.durenko.tatar/auth-api/",
+                "https://auth.fallback.spacestation14.com/",
             ])
     ]);
+    
+    public static readonly ConVar<ServerHubRecord[]> Hub = ConVarBuilder.Build<ServerHubRecord[]>("launcher.hub.v2", [
+        new ServerHubRecord("WizDen", "https://harpy.durenko.tatar/hub-api/api/servers", null),
+        new ServerHubRecord("AltHub","https://web.networkgamez.com/api/servers",null)
+    ]);
 
     public static readonly ConVar<string> CurrentLang = ConVarBuilder.Build<string>("launcher.language", "en-US");
     public static readonly ConVar<string> ILSpyUrl = ConVarBuilder.Build<string>("decompiler.url",
     "https://github.com/icsharpcode/ILSpy/releases/download/v9.0/ILSpy_binaries_9.0.0.7889-x64.zip");
+    
+    
 }

Nebula.Launcher/Models/ListItemTemplate.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Text.Json.Serialization;
+using Nebula.Launcher.ServerListProviders;
+
+namespace Nebula.Launcher.Models;
+
+public record ListItemTemplate(Type ModelType, string IconKey, string Label);
+public record ServerListTabTemplate(IServerListProvider ServerListProvider, string TabName);
+public record ServerHubRecord(
+    [property:JsonPropertyName("name")] string Name,
+    [property:JsonPropertyName("url")] string MainUrl,
+    [property:JsonPropertyName("fallback")] string? Fallback);

Nebula.Launcher/Nebula.Launcher.csproj

@@ -42,6 +42,10 @@
           <DependentUpon>AddFavoriteView.axaml</DependentUpon>
           <SubType>Code</SubType>
         </Compile>
+        <Compile Update="Controls\ServerListView.axaml.cs">
+          <DependentUpon>ServerListView.axaml</DependentUpon>
+          <SubType>Code</SubType>
+        </Compile>
     </ItemGroup>
 
     <Target Name="BuildCheck" AfterTargets="AfterBuild">
@@ -69,4 +73,8 @@
         <ProjectReference Include="..\Nebula.Shared\Nebula.Shared.csproj"/>
         <ProjectReference Include="..\Nebula.SourceGenerators\Nebula.SourceGenerators.csproj" OutputItemType="Analyzer" ReferenceOutputAssembly="false"/>
     </ItemGroup>
+
+    <ItemGroup>
+      <AdditionalFiles Include="Controls\ServerListView.axaml" />
+    </ItemGroup>
 </Project>

Nebula.Launcher/ServerListProviders/FavoriteServerListProvider.cs

@@ -0,0 +1,111 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Layout;
+using Avalonia.Media;
+using Microsoft.Extensions.DependencyInjection;
+using Nebula.Launcher.ViewModels;
+using Nebula.Launcher.ViewModels.Pages;
+using Nebula.Launcher.ViewModels.Popup;
+using Nebula.Shared;
+using Nebula.Shared.Models;
+using Nebula.Shared.Services;
+using Nebula.Shared.Utils;
+
+namespace Nebula.Launcher.ServerListProviders;
+
+[ServiceRegister(), ConstructGenerator]
+public sealed partial class FavoriteServerListProvider : IServerListProvider, IServerListDirtyInvoker
+{
+    [GenerateProperty] private ConfigurationService ConfigurationService { get; }
+    [GenerateProperty] private IServiceProvider ServiceProvider { get; }
+    [GenerateProperty] private ServerViewContainer ServerViewContainer { get; }
+
+    private List<IFilterConsumer> _serverLists = [];
+    
+    public bool IsLoaded { get; private set; }
+    public Action? OnLoaded { get; set; }
+    public Action? Dirty { get; set; }
+    public IEnumerable<IFilterConsumer> GetServers()
+    {
+        return _serverLists;
+    }
+
+    public IEnumerable<Exception> GetErrors()
+    {
+        return [];
+    }
+
+    public void LoadServerList()
+    {
+        IsLoaded = false;
+        _serverLists.Clear();
+        var servers = GetFavoriteEntries();
+        
+        _serverLists.AddRange(
+            servers.Select(s => 
+                ServerViewContainer.Get(s.ToRobustUrl())
+            )
+        );
+        
+        _serverLists.Add(new AddFavoriteButton(ServiceProvider));
+        
+        IsLoaded = true;
+        OnLoaded?.Invoke();
+    }
+    
+    public void AddFavorite(ServerEntryModelView entryModelView)
+    {
+        AddFavorite(entryModelView.Address);
+    }
+
+    public void AddFavorite(RobustUrl robustUrl)
+    {
+        var servers = GetFavoriteEntries();
+        servers.Add(robustUrl.ToString());
+        ConfigurationService.SetConfigValue(LauncherConVar.Favorites, servers.ToArray());
+        ServerViewContainer.Get(robustUrl).IsFavorite = true;
+        Dirty?.Invoke();
+    }
+
+    public void RemoveFavorite(ServerEntryModelView entryModelView)
+    {
+        var servers = GetFavoriteEntries();
+        servers.Remove(entryModelView.Address.ToString());
+        ConfigurationService.SetConfigValue(LauncherConVar.Favorites, servers.ToArray());
+        Dirty?.Invoke();
+    }
+
+    private List<string> GetFavoriteEntries()
+    {
+        return ConfigurationService.GetConfigValue(LauncherConVar.Favorites)?.ToList() ?? [];
+    }
+    
+    private void Initialise(){}
+    private void InitialiseInDesignMode(){}
+}
+
+public class AddFavoriteButton: Border, IFilterConsumer{
+
+    private Button _addFavoriteButton = new Button();
+    public AddFavoriteButton(IServiceProvider serviceProvider)
+    {
+        Margin = new Thickness(5, 5, 5, 20);
+        Background = new SolidColorBrush(Color.Parse("#222222"));
+        CornerRadius = new CornerRadius(20f);
+        _addFavoriteButton.HorizontalAlignment = HorizontalAlignment.Center;
+        _addFavoriteButton.Click += (sender, args) =>
+        {
+            serviceProvider.GetService<PopupMessageService>()!.Popup(
+                serviceProvider.GetService<AddFavoriteViewModel>()!);
+        };
+        _addFavoriteButton.Content = "Add Favorite";
+        Child = _addFavoriteButton;
+    }
+
+    public void ProcessFilter(ServerFilter? serverFilter)
+    {
+    }
+}

Nebula.Launcher/ServerListProviders/HubServerListProvider.cs

@@ -0,0 +1,85 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using Microsoft.Extensions.DependencyInjection;
+using Nebula.Launcher.ViewModels;
+using Nebula.Launcher.ViewModels.Pages;
+using Nebula.Shared;
+using Nebula.Shared.Models;
+using Nebula.Shared.Services;
+using Nebula.Shared.Utils;
+
+namespace Nebula.Launcher.ServerListProviders;
+
+[ServiceRegister(null, false), ConstructGenerator]
+public sealed partial class HubServerListProvider : IServerListProvider
+{
+    [GenerateProperty] private RestService RestService { get; }
+    [GenerateProperty] private ServerViewContainer ServerViewContainer { get; }
+    
+    public string HubUrl { get; set; }
+    
+    public bool IsLoaded { get; private set; }
+    public Action? OnLoaded { get; set; }
+
+    private CancellationTokenSource? _cts;
+    private readonly List<ServerEntryModelView> _servers = [];
+    private readonly List<Exception> _errors = [];
+
+    public HubServerListProvider With(string hubUrl)
+    {
+        HubUrl = hubUrl;
+        return this;
+    }
+    
+    public IEnumerable<IFilterConsumer> GetServers()
+    {
+        return _servers;
+    }
+
+    public IEnumerable<Exception> GetErrors()
+    {
+        return _errors;
+    }
+
+    public async void LoadServerList()
+    {
+        if (_cts != null)
+        {
+            await _cts.CancelAsync();
+            _cts = null;
+        }
+        
+        _servers.Clear();
+        _errors.Clear();
+        IsLoaded = false;
+        _cts = new CancellationTokenSource();
+
+        try
+        {
+            var servers =
+                await RestService.GetAsync<List<ServerHubInfo>>(new Uri(HubUrl), _cts.Token);
+        
+            servers.Sort(new ServerComparer());
+        
+            if(_cts.Token.IsCancellationRequested) return;
+        
+            _servers.AddRange(
+                servers.Select(h=> 
+                    ServerViewContainer.Get(h.Address.ToRobustUrl(), h.StatusData)
+                )
+            );
+        }
+        catch (Exception e)
+        {
+            _errors.Add(new Exception($"Some error while loading server list from {HubUrl}. See inner exception", e));
+        }
+        
+        IsLoaded = true;
+        OnLoaded?.Invoke();
+    }
+    
+    private void Initialise(){}
+    private void InitialiseInDesignMode(){}
+}

Nebula.Launcher/ServerListProviders/IServerListProvider.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using Nebula.Launcher.ViewModels;
+
+namespace Nebula.Launcher.ServerListProviders;
+
+public interface IServerListProvider
+{
+    public bool IsLoaded { get; }
+    public Action? OnLoaded { get; set; }
+   
+    public IEnumerable<IFilterConsumer> GetServers();
+    public IEnumerable<Exception> GetErrors();
+   
+    public void LoadServerList();
+}
+
+public interface IServerListDirtyInvoker
+{
+    public Action? Dirty { get; set; }
+}

Nebula.Launcher/ServerListProviders/TestServerList.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using Nebula.Launcher.Controls;
+using Nebula.Launcher.ViewModels;
+
+namespace Nebula.Launcher.ServerListProviders;
+
+public sealed class TestServerList : IServerListProvider
+{
+    public bool IsLoaded => true;
+    public Action? OnLoaded { get; set; }
+    public IEnumerable<IFilterConsumer> GetServers()
+    {
+        return [new ServerEntryModelView(),new ServerEntryModelView()];
+    }
+
+    public IEnumerable<Exception> GetErrors()
+    {
+        return [new Exception("On no!")];
+    }
+
+    public void LoadServerList()
+    {
+        
+    }
+}

Nebula.Launcher/ViewModels/ContentView/ContentViewBase.cs

@@ -1,14 +0,0 @@
-using System;
-using System.IO;
-using Nebula.Launcher.ViewModels.Pages;
-
-namespace Nebula.Launcher.ViewModels.ContentView;
-public abstract class ContentViewBase : ViewModelBase, IDisposable
-{
-    public virtual void InitialiseWithData(ContentPath path, Stream stream, ContentEntry contentEntry)
-    {
-    }
-    public virtual void Dispose()
-    {
-    }
-}

Nebula.Launcher/ViewModels/ContentView/DecompilerContentView.cs

@@ -1,26 +0,0 @@
-using System.IO;
-using Nebula.Launcher.Services;
-using Nebula.Launcher.ViewModels.Pages;
-using Nebula.Shared.Utils;
-
-namespace Nebula.Launcher.ViewModels.ContentView;
-
-[ConstructGenerator]
-public sealed partial class DecompilerContentView: ContentViewBase
-{
-    [GenerateProperty] private DecompilerService decompilerService {get;}
-
-    public override void InitialiseWithData(ContentPath path, Stream stream, ContentEntry contentEntry)
-    {
-        base.InitialiseWithData(path, stream, contentEntry);
-        decompilerService.OpenServerDecompiler(contentEntry.ServerName.ToRobustUrl());
-    }
-
-    protected override void Initialise()
-    {
-    }
-
-    protected override void InitialiseInDesignMode()
-    {
-    }
-}

Nebula.Launcher/ViewModels/MainViewModel.cs

@@ -5,6 +5,7 @@ using System.IO;
 using System.Linq;
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
+using Nebula.Launcher.Models;
 using Nebula.Launcher.Services;
 using Nebula.Launcher.ViewModels.Pages;
 using Nebula.Launcher.ViewModels.Popup;
@@ -22,11 +23,10 @@ public partial class MainViewModel : ViewModelBase
 {
     private readonly List<ListItemTemplate> _templates =
     [
-        new ListItemTemplate(typeof(AccountInfoViewModel), "user", "Account", null),
-        new ListItemTemplate(typeof(ServerListViewModel), "file", "Servers", false),
-        new ListItemTemplate(typeof(ServerListViewModel), "star", "Favorites", true),
-        new ListItemTemplate(typeof(ContentBrowserViewModel), "folder", "Content", null),
-        new ListItemTemplate(typeof(ConfigurationViewModel), "settings", "Settings", null)
+        new ListItemTemplate(typeof(AccountInfoViewModel), "user", "Account"),
+        new ListItemTemplate(typeof(ServerOverviewModel), "file", "Servers"),
+        new ListItemTemplate(typeof(ContentBrowserViewModel), "folder", "Content"),
+        new ListItemTemplate(typeof(ConfigurationViewModel), "settings", "Settings")
     ];
 
     private readonly List<PopupViewModelBase> _viewQueue = new();
@@ -93,19 +93,19 @@ public partial class MainViewModel : ViewModelBase
 
         if (!ViewHelperService.TryGetViewModel(value.ModelType, out var vmb)) return;
 
-        OpenPage(vmb, value.args, false);
+        OpenPage(vmb, false);
     }
 
-    public T RequirePage<T>() where T : ViewModelBase, IViewModelPage
+    public T RequirePage<T>() where T : ViewModelBase
     {
         if (CurrentPage is T vam) return vam;
         
         var page = ViewHelperService.GetViewModel<T>();
-        OpenPage(page, null);
+        OpenPage(page);
         return page;
     }
 
-    private void OpenPage(ViewModelBase obj, object? args, bool selectListView = true) 
+    private void OpenPage(ViewModelBase obj, bool selectListView = true) 
     {
         var tabItems = Items.Where(vm => vm.ModelType == obj.GetType());
 
@@ -118,11 +118,6 @@ public partial class MainViewModel : ViewModelBase
             }
         }
         
-        if (obj is IViewModelPage page)
-        {
-            page.OnPageOpen(args);
-        }
-        
         CurrentPage = obj;
     }
 

Nebula.Launcher/ViewModels/Pages/AccountInfoViewModel.cs

@@ -19,7 +19,7 @@ namespace Nebula.Launcher.ViewModels.Pages;
 
 [ViewModelRegister(typeof(AccountInfoView))]
 [ConstructGenerator]
-public partial class AccountInfoViewModel : ViewModelBase, IViewModelPage
+public partial class AccountInfoViewModel : ViewModelBase
 {
     [ObservableProperty] private bool _authMenuExpand;
 
@@ -255,11 +255,8 @@ public partial class AccountInfoViewModel : ViewModelBase, IViewModelPage
         ConfigurationService.SetConfigValue(LauncherConVar.AuthProfiles,
             Accounts.ToArray());
     }
-
-    public void OnPageOpen(object? args)
-    {
-    }
 }
+
 public sealed record ProfileAuthCredentials(
     string Login,
     string Password,

Nebula.Launcher/ViewModels/Pages/ConfigurationViewModel.cs

@@ -119,7 +119,7 @@ public partial class StringConfigurationViewModel : ViewModelBase , IConfigurati
     
     private string _oldText = string.Empty;
     
-    public ConfigContext<string> Context { get; set; }
+    public required ConfigContext<string> Context { get; set; }
     public void InitializeConfig()
     {
         ConfigName = Context.ConVar.Name;

Nebula.Launcher/ViewModels/Pages/ContentBrowserViewModel.cs

@@ -1,397 +1,469 @@
 using System;
-using System.Collections.Frozen;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.Diagnostics;
 using System.Diagnostics.CodeAnalysis;
 using System.IO;
 using System.Linq;
+using System.Threading;
 using System.Threading.Tasks;
 using CommunityToolkit.Mvvm.ComponentModel;
+using Microsoft.Extensions.DependencyInjection;
+using Nebula.Launcher.Models;
 using Nebula.Launcher.Services;
-using Nebula.Launcher.ViewModels.ContentView;
 using Nebula.Launcher.ViewModels.Popup;
+using Nebula.Launcher.Views;
 using Nebula.Launcher.Views.Pages;
 using Nebula.Shared.FileApis;
 using Nebula.Shared.Models;
 using Nebula.Shared.Services;
-using Nebula.Shared.Services.Logging;
 using Nebula.Shared.Utils;
 
 namespace Nebula.Launcher.ViewModels.Pages;
 
 [ViewModelRegister(typeof(ContentBrowserView))]
 [ConstructGenerator]
-public sealed partial class ContentBrowserViewModel : ViewModelBase , IViewModelPage
+public sealed partial class ContentBrowserViewModel : ViewModelBase, IContentHolder
 {
-    private readonly List<ContentEntry> _root = new();
-
-    private readonly List<string> _history = new();
-
-    [ObservableProperty] private string _message = "";
-    [ObservableProperty] private string _searchText = "";
-
-    private ContentEntry? _selectedEntry;
-    private ILogger _logger;
+    [ObservableProperty] private IContentEntry _currentEntry;
     [ObservableProperty] private string _serverText = "";
-    [ObservableProperty] private ContentViewBase? _contentView;
-    public bool IsCustomContenView => ContentView != null;
-
-
+    [ObservableProperty] private string _searchText = "";
     [GenerateProperty] private ContentService ContentService { get; } = default!;
     [GenerateProperty] private CancellationService CancellationService { get; } = default!;
     [GenerateProperty] private FileService FileService { get; } = default!;
     [GenerateProperty] private DebugService DebugService { get; } = default!;
     [GenerateProperty] private PopupMessageService PopupService { get; } = default!;
-    [GenerateProperty] private HubService HubService { get; } = default!;
-    [GenerateProperty] private IServiceProvider ServiceProvider {get;}
+    [GenerateProperty] private IServiceProvider ServiceProvider { get; }
     [GenerateProperty, DesignConstruct] private ViewHelperService ViewHelperService { get; } = default!;
 
-    public ObservableCollection<ContentEntry> Entries { get; } = new();
-
-    private Dictionary<string, Type> _contentContainers = new();
-
-    public ContentEntry? SelectedEntry
-    {
-        get => _selectedEntry;
-        set
-        {
-            var oldSearchText = SearchText;
-            SearchText = value?.GetPath().ToString() ?? "";
-
-            ContentView = null;
-            Entries.Clear();
-            _selectedEntry = value;
-
-            if (value == null) return;
-
-            if(value.TryOpen(out var stream, out var item)){
-
-                var ext = Path.GetExtension(item.Value.Path);
-                var myTempFile = Path.Combine(Path.GetTempPath(), "tempie" + ext);
-
-                if(TryGetContentViewer(ext, out var contentViewBase)){
-                    _logger.Debug($"Opening custom context:{item.Value.Path}");
-                    contentViewBase.InitialiseWithData(value.GetPath(), stream, value);
-                    stream.Dispose();
-                    ContentView = contentViewBase;
-                    return;
-                }
-
-                var sw = new FileStream(myTempFile, FileMode.Create, FileAccess.Write, FileShare.None);
-                stream.CopyTo(sw);
-
-                sw.Dispose();
-                stream.Dispose();
-
-                var startInfo = new ProcessStartInfo(myTempFile)
-                {
-                    UseShellExecute = true
-                };
-
-                
-                _logger.Log("Opening " + myTempFile);
-                Process.Start(startInfo);
-
-                return;
-            }
-            
-            if(SearchText.Length > oldSearchText.Length) 
-                AppendHistory(oldSearchText);
-
-            foreach (var entryCh in value.Childs) Entries.Add(entryCh);
-        }
-    }
-
-    private bool TryGetContentViewer(string type,[NotNullWhen(true)] out ContentViewBase? contentViewBase){
-        contentViewBase = null;
-        if(!_contentContainers.TryGetValue(type, out var contentViewType) || 
-           !contentViewType.IsAssignableTo(typeof(ContentViewBase))) 
-            return false;
-        
-        contentViewBase = (ContentViewBase)ServiceProvider.GetService(contentViewType)!;
-        return true;
-    }
-
-
-    protected override void InitialiseInDesignMode()
-    {
-        var a = new ContentEntry(this, "A:", "A", "", default!);
-        var b = new ContentEntry(this, "B", "B", "", default!);
-        a.TryAddChild(b);
-        Entries.Add(a);
-    }
-
-    protected override void Initialise()
-    {
-        _logger = DebugService.GetLogger(this);
-        FillRoot(HubService.ServerList);
-
-        HubService.HubServerChangedEventArgs += HubServerChangedEventArgs;
-        HubService.HubServerLoaded += GoHome;
-
-        if (!HubService.IsUpdating) GoHome();
-
-        _contentContainers.Add(".dll",typeof(DecompilerContentView));
-    }
-
-    private void GoHome()
-    {
-        SelectedEntry = null;
-        foreach (var entry in _root) Entries.Add(entry);
-    }
-
-    private void HubServerChangedEventArgs(HubServerChangedEventArgs obj)
-    {
-        if (obj.Action == HubServerChangeAction.Clear) _root.Clear();
-        if (obj.Action == HubServerChangeAction.Add) FillRoot(obj.Items);
-    }
-
-    private void FillRoot(IEnumerable<ServerHubInfo> infos)
-    {
-        foreach (var info in infos) 
-            _root.Add(new ContentEntry(this, info.StatusData.Name, info.Address, info.Address, default!));
-    }
-
-    public void Go(string server, ContentPath path)
-    {
-        ServerText = server;
-        Go(path);
-    }
-
-    public async void Go(ContentPath path)
-    {
-        if (path.Pathes.Count > 0 && (path.Pathes[0].StartsWith("ss14://") || path.Pathes[0].StartsWith("ss14s://")))
-        {
-            ServerText = path.Pathes[0];
-            path = new ContentPath("");
-        }
-
-        if (string.IsNullOrEmpty(ServerText))
-        {
-            SearchText = "";
-            GoHome();
-            return;
-        }
-
-        if (ServerText != SelectedEntry?.ServerName) SelectedEntry = await CreateEntry(ServerText);
-
-        _logger.Debug("Going to:" + path.Path);
-
-        var oriPath = path.Clone();
-        try
-        {
-            if (SelectedEntry == null || !SelectedEntry.GetRoot().TryGetEntry(path, out var centry))
-                throw new Exception("Not found! " + oriPath.Path);
-
-            SelectedEntry = centry;
-        }
-        catch (Exception e)
-        {
-            PopupService.Popup(e);
-        }
-    }
-
 
     public void OnBackEnter()
     {
-        Go(new ContentPath(GetHistory()));
-    }
-
-    public void OnGoEnter()
-    {
-        Go(new ContentPath(SearchText));
+        if (CurrentEntry.Parent is null)
+        {
+            SetHubRoot();
+            return;
+        }
+        CurrentEntry.Parent?.GoCurrent();
     }
 
     public void OnUnpack()
     {
-        if (SelectedEntry == null) return;
+        if(CurrentEntry is not ServerFolderContentEntry serverEntry) 
+            return;
+        
         var myTempDir = FileService.EnsureTempDir(out var tmpDir);
         
         var loading = ViewHelperService.GetViewModel<LoadingContextViewModel>();
         loading.LoadingName = "Unpacking entry";
         PopupService.Popup(loading);
 
-        Task.Run(() => ContentService.Unpack(SelectedEntry.FileApi, myTempDir, loading));
+        Task.Run(() => ContentService.Unpack(serverEntry.FileApi, myTempDir, loading));
         var startInfo = new ProcessStartInfo(){
             FileName = "explorer.exe",
             Arguments = tmpDir,
         };
-        _logger.Log("Opening " + tmpDir);
+      
         Process.Start(startInfo);
     }
 
-    private async Task<ContentEntry> CreateEntry(string serverUrl)
+    public void OnGoEnter()
     {
-        var loading = ViewHelperService.GetViewModel<LoadingContextViewModel>();
-        loading.LoadingName = "Loading entry";
-        PopupService.Popup(loading);
-
-        var rurl = serverUrl.ToRobustUrl();
-        var info = await ContentService.GetBuildInfo(rurl, CancellationService.Token);
-        var hashApi = await ContentService.EnsureItems(info.RobustManifestInfo, loading,
-            CancellationService.Token);
-
-        var rootEntry = new ContentEntry(this, "", "", serverUrl, hashApi);
-
-        foreach (var item in hashApi.Manifest.Values)
+        if (string.IsNullOrWhiteSpace(ServerText))
         {
-            var path = new ContentPath(item.Path);
-            rootEntry.CreateItem(path, item);
+            SetHubRoot();
+            SearchText = string.Empty;
+            return;
         }
 
-        loading.Dispose();
-
-        return rootEntry;
+        try
+        {
+            var cur = ServiceProvider.GetService<ServerFolderContentEntry>()!;
+            cur.Init(this, ServerText.ToRobustUrl());
+            var curContent = cur.Go(new ContentPath(SearchText));
+            if(curContent == null) 
+                throw new NullReferenceException($"{SearchText} not found in {ServerText}");
+            
+            CurrentEntry = curContent;
+        }
+        catch (Exception e)
+        {
+            PopupService.Popup(e);
+            ServerText = string.Empty;
+            SearchText = string.Empty;
+            SetHubRoot();
+        }
     }
 
-    private void AppendHistory(string str)
+    partial void OnCurrentEntryChanged(IContentEntry value)
     {
-        if (_history.Count >= 10) _history.RemoveAt(9);
-        _history.Insert(0, str);
+        SearchText = value.FullPath.ToString();
+        if (value.GetRoot() is ServerFolderContentEntry serverEntry)
+        {
+            ServerText = serverEntry.ServerUrl.ToString();
+        }
+    }
+    
+    protected override void InitialiseInDesignMode()
+    {
+        var root = ViewHelperService.GetViewModel<FolderContentEntry>();
+        root.Init(this);
+        var child = root.AddFolder("Biba");
+        child.AddFolder("Boba");
+        child.AddFolder("Buba");
+        CurrentEntry = root;
     }
 
-    private string GetHistory()
+    protected override void Initialise()
     {
-        if (_history.Count == 0) return "";
-        var h = _history[0];
-        _history.RemoveAt(0);
-        return h;
+        SetHubRoot();
     }
 
-    public void OnPageOpen(object? args)
+    public void SetHubRoot()
     {
+        ServerText = string.Empty;
+        SearchText = string.Empty;
+        var root = ViewHelperService.GetViewModel<ServerListContentEntry>();
+        root.InitHubList(this);
+        CurrentEntry = root;
+    }
+
+    public void Go(RobustUrl url, ContentPath path)
+    {
+        ServerText = url.ToString();
+        SearchText = path.ToString();
+        OnGoEnter();
     }
 }
 
-public class ContentEntry
+public interface IContentHolder
 {
-    private readonly Dictionary<string, ContentEntry> _childs = new();
+    public IContentEntry CurrentEntry { get; set; }
+}
+
+public interface IContentEntry
+{
+    public IContentHolder Holder { get; }
     
-    private readonly ContentBrowserViewModel _viewModel;
-    public readonly HashApi FileApi;
-    public readonly RobustManifestItem? Item;
-
-    internal ContentEntry(ContentBrowserViewModel viewModel, string name, string pathName, string serverName, HashApi fileApi, RobustManifestItem? item = null)
+    public IContentEntry? Parent { get; set; }
+    public string? Name { get; }
+    public string IconPath { get; }
+    public ContentPath FullPath => Parent?.FullPath.With(Name) ?? new ContentPath(Name);
+    
+    public IContentEntry? Go(ContentPath path);
+    
+    public void GoCurrent()
     {
+        var entry = Go(ContentPath.Empty);
+        if(entry is not null) Holder.CurrentEntry = entry;
+    }
+    
+    public IContentEntry GetRoot()
+    {
+        if (Parent is null) return this;
+        return Parent.GetRoot();
+    }
+}
+
+
+public sealed class LazyContentEntry : IContentEntry
+{
+    public IContentHolder Holder { get; set; }
+    public IContentEntry? Parent { get; set; }
+    public string? Name { get; }
+    public string IconPath { get; }
+
+    private readonly IContentEntry _lazyEntry;
+    private readonly Action _lazyEntryInit;
+
+    public LazyContentEntry (IContentHolder holder,string name, IContentEntry entry, Action lazyEntryInit)
+    {
+        Holder = holder;
         Name = name;
-        ServerName = serverName;
-        PathName = pathName;
-        _viewModel = viewModel;
-        FileApi = fileApi;
-        Item = item;
+        IconPath = entry.IconPath;
+        _lazyEntry = entry;
+        _lazyEntryInit = lazyEntryInit;
     }
-
-    public bool IsDirectory => Item == null;
-
-    public string Name { get; private set; }
-    public string PathName { get; }
-    public string ServerName { get; }
-    public string IconPath { get; set; } = "/Assets/svg/folder.svg";
-
-    public ContentEntry? Parent { get; private set; }
-    public bool IsRoot => Parent == null;
-
-    //TODO: Remove LINQ later...
-    public IReadOnlyList<ContentEntry> Childs => _childs.Values.OrderBy(v => v,new ContentComparer()).ToList();
-
-    public bool TryOpen([NotNullWhen(true)] out Stream? stream,[NotNullWhen(true)] out RobustManifestItem? item){
-        stream = null;
-        item = null;
-        if(Item is null || !FileApi.TryOpen(Item.Value, out stream))
-            return false;
-
-        item = Item;
-        return true;
-    }
-
-    public bool TryGetChild(string name, [NotNullWhen(true)] out ContentEntry? child)
+    public IContentEntry? Go(ContentPath path)
     {
-        return _childs.TryGetValue(name, out child);
+        _lazyEntryInit?.Invoke();
+        return _lazyEntry;
+    }
+}
+
+public sealed class ExtContentExecutor
+{
+    public ServerFolderContentEntry _root;
+    private DecompilerService _decompilerService;
+
+    public ExtContentExecutor(ServerFolderContentEntry root, DecompilerService decompilerService)
+    {
+        _root = root;
+        _decompilerService = decompilerService;
     }
 
-    public bool TryAddChild(ContentEntry contentEntry)
+    public bool TryExecute(RobustManifestItem manifestItem)
     {
-        if (_childs.TryAdd(contentEntry.PathName, contentEntry))
+        var ext = Path.GetExtension(manifestItem.Path);
+
+        if (ext == ".dll")
         {
-            contentEntry.Parent = this;
+            _decompilerService.OpenServerDecompiler(_root.ServerUrl);
             return true;
         }
 
         return false;
     }
+}
 
-    public ContentPath GetPath()
+
+public sealed partial class ManifestContentEntry : IContentEntry
+{
+    public IContentHolder Holder { get; set; } = default!;
+    public IContentEntry? Parent { get; set; }
+    public string? Name { get; set; }
+    public string IconPath => "/Assets/svg/file.svg";
+    
+    private RobustManifestItem _manifestItem;
+    private HashApi _hashApi = default!;
+    private ExtContentExecutor _extContentExecutor = default!;
+
+    public void Init(IContentHolder holder, RobustManifestItem manifestItem, HashApi api, ExtContentExecutor executor)
     {
-        if (Parent != null)
+        Holder = holder;
+        Name = new ContentPath(manifestItem.Path).GetName();
+        _manifestItem = manifestItem;
+        _hashApi = api;
+        _extContentExecutor = executor;
+    }
+    
+    public IContentEntry? Go(ContentPath path)
+    {
+        if (_extContentExecutor.TryExecute(_manifestItem)) 
+            return null;
+        
+        var ext = Path.GetExtension(_manifestItem.Path);
+        
+        try
         {
-            var path = Parent.GetPath();
-            path.Pathes.Add(PathName);
-            return path;
+            if (!_hashApi.TryOpen(_manifestItem, out var stream))
+                return null;
+
+
+            var myTempFile = Path.Combine(Path.GetTempPath(), "tempie" + ext);
+
+
+            var sw = new FileStream(myTempFile, FileMode.Create, FileAccess.Write, FileShare.None);
+            stream.CopyTo(sw);
+
+            sw.Dispose();
+            stream.Dispose();
+
+            var startInfo = new ProcessStartInfo(myTempFile)
+            {
+                UseShellExecute = true
+            };
+
+            Process.Start(startInfo);
         }
-
-        return new ContentPath([PathName]);
-    }
-
-    public ContentEntry GetOrCreateDirectory(ContentPath rootPath)
-    {
-        if (rootPath.Pathes.Count == 0) return this;
-
-        var fName = rootPath.GetNext();
-
-        if (!TryGetChild(fName, out var child))
+        catch (Exception e)
         {
-            child = new ContentEntry(_viewModel, fName, fName, ServerName, FileApi);
-            TryAddChild(child);
+            _extContentExecutor._root.PopupService.Popup(e);
         }
-
-        return child.GetOrCreateDirectory(rootPath);
-    }
-
-    public ContentEntry GetRoot()
-    {
-        if (Parent == null) return this;
-        return Parent.GetRoot();
-    }
-
-    public ContentEntry CreateItem(ContentPath path, RobustManifestItem item)
-    {
-        var dir = path.GetDirectory();
-        var dirEntry = GetOrCreateDirectory(dir);
-
-        var name = path.GetName();
-        var entry = new ContentEntry(_viewModel, name, name, ServerName, FileApi, item);
-
-        dirEntry.TryAddChild(entry);
-        entry.IconPath = "/Assets/svg/file.svg";
-        return entry;
-    }
-
-    public bool TryGetEntry(ContentPath path, out ContentEntry? entry)
-    {
-        entry = null;
-
-        if (path.Pathes.Count == 0)
-        {
-            entry = this;
-            return true;
-        }
-
-        var fName = path.GetNext();
-
-        if (!TryGetChild(fName, out var child)) return false;
-
-        return child.TryGetEntry(path, out entry);
-    }
-
-    public void OnPathGo()
-    {
-        _viewModel.Go(GetPath());
+        return null;
     }
 }
 
-public struct ContentPath
+[ViewModelRegister(typeof(FileContentEntryView), false), ConstructGenerator]
+public sealed partial class FolderContentEntry : BaseFolderContentEntry
 {
+    [GenerateProperty, DesignConstruct] public override ViewHelperService ViewHelperService { get; } = default!;
+    
+    public FolderContentEntry AddFolder(string folderName)
+    {
+        var folder = ViewHelperService.GetViewModel<FolderContentEntry>();
+        folder.Init(Holder, folderName);
+        return AddChild(folder);
+    }
+
+    protected override void InitialiseInDesignMode() { }
+    protected override void Initialise() { }
+}
+
+[ViewModelRegister(typeof(FileContentEntryView), false), ConstructGenerator]
+public sealed partial class ServerFolderContentEntry : BaseFolderContentEntry
+{
+    [GenerateProperty, DesignConstruct] public override ViewHelperService ViewHelperService { get; } = default!;
+    [GenerateProperty] public ContentService ContentService { get; } = default!;
+    [GenerateProperty] public CancellationService CancellationService { get; } = default!;
+    [GenerateProperty] public PopupMessageService PopupService { get; } = default!;
+    [GenerateProperty] public DecompilerService DecompilerService { get; } = default!;
+    
+    public RobustUrl ServerUrl { get; private set; }
+
+    public HashApi FileApi { get; private set; } = default!;
+    
+    private ExtContentExecutor _contentExecutor = default!;
+    
+    public void Init(IContentHolder holder, RobustUrl serverUrl)
+    {
+        base.Init(holder);
+        _contentExecutor = new ExtContentExecutor(this, DecompilerService);
+        IsLoading = true;
+        var loading = ViewHelperService.GetViewModel<LoadingContextViewModel>();
+        loading.LoadingName = "Loading entry";
+        PopupService.Popup(loading);
+        ServerUrl = serverUrl;
+
+        Task.Run(async () =>
+        {
+            var buildInfo = await ContentService.GetBuildInfo(serverUrl, CancellationService.Token);
+            FileApi = await ContentService.EnsureItems(buildInfo.RobustManifestInfo, loading,
+                CancellationService.Token);
+
+            foreach (var (path, item) in FileApi.Manifest)
+            {
+                CreateContent(new ContentPath(path), item);
+            }
+
+            IsLoading = false;
+            loading.Dispose();
+        });
+    }
+
+    public ManifestContentEntry CreateContent(ContentPath path, RobustManifestItem manifestItem)
+    {
+        var pathDir = path.GetDirectory();
+        BaseFolderContentEntry parent = this;
+        
+        while (pathDir.TryNext(out var dirPart))
+        {
+            if (!parent.TryGetChild(dirPart, out var folderContentEntry))
+            {
+                folderContentEntry = ViewHelperService.GetViewModel<FolderContentEntry>();
+                ((FolderContentEntry)folderContentEntry).Init(Holder, dirPart);
+                parent.AddChild(folderContentEntry);
+            }
+            
+            parent = folderContentEntry as BaseFolderContentEntry ?? throw new InvalidOperationException();
+        }
+        
+        var manifestContent = new ManifestContentEntry();
+        manifestContent.Init(Holder, manifestItem, FileApi, _contentExecutor);
+        
+        parent.AddChild(manifestContent);
+        
+        return manifestContent;
+    }
+    
+    protected override void InitialiseInDesignMode() { }
+    protected override void Initialise() { }
+}
+
+[ViewModelRegister(typeof(FileContentEntryView), false), ConstructGenerator]
+public sealed partial class ServerListContentEntry : BaseFolderContentEntry
+{
+    [GenerateProperty, DesignConstruct] public override ViewHelperService ViewHelperService { get; } = default!;
+    [GenerateProperty] public ConfigurationService ConfigurationService { get; } = default!;
+    [GenerateProperty] public IServiceProvider ServiceProvider { get; } = default!;
+    [GenerateProperty] public RestService RestService { get; } = default!;
+
+    
+    public void InitHubList(IContentHolder holder)
+    {
+        base.Init(holder);
+
+        var servers = ConfigurationService.GetConfigValue(LauncherConVar.Hub)!;
+
+        foreach (var server in servers)
+        {
+            var serverFolder = ServiceProvider.GetService<ServerListContentEntry>()!;
+            var serverLazy = new LazyContentEntry(Holder, server.Name , serverFolder, () => serverFolder.InitServerList(Holder, server));
+            AddChild(serverLazy);
+        }
+    }
+
+    public async void InitServerList(IContentHolder holder, ServerHubRecord hubRecord)
+    {
+        base.Init(holder, hubRecord.Name);
+
+        IsLoading = true;
+        var servers =
+            await RestService.GetAsync<List<ServerHubInfo>>(new Uri(hubRecord.MainUrl), CancellationToken.None);
+
+        foreach (var server in servers)
+        {
+            var serverFolder = ServiceProvider.GetService<ServerFolderContentEntry>()!;
+            var serverLazy = new LazyContentEntry(Holder, server.StatusData.Name , serverFolder, () => serverFolder.Init(Holder, server.Address.ToRobustUrl()));
+            AddChild(serverLazy);
+        }
+
+        IsLoading = true;
+    }
+
+  
+
+    protected override void InitialiseInDesignMode()
+    {
+    }
+
+    protected override void Initialise()
+    {
+    }
+}
+
+public abstract class BaseFolderContentEntry : ViewModelBase, IContentEntry
+{
+    public bool IsLoading { get; set; } = false;
+    public abstract ViewHelperService ViewHelperService { get; }
+    
+    public ObservableCollection<IContentEntry> Entries { get; } = [];
+
+    private Dictionary<string, IContentEntry> _childs = [];
+
+    public string IconPath => "/Assets/svg/folder.svg";
+    public IContentHolder Holder { get; private set; }
+    public IContentEntry? Parent { get; set; }
+    public string? Name { get; private set; }
+    
+    public IContentEntry? Go(ContentPath path)
+    {
+        if (path.IsEmpty()) return this;
+        if (_childs.TryGetValue(path.GetNext(), out var child)) 
+            return child.Go(path);
+        
+        return null;
+    }
+
+    public void Init(IContentHolder holder, string? name = null)
+    {
+        Name = name;
+        Holder = holder;
+    }
+
+    public T AddChild<T>(T child) where T: IContentEntry
+    {
+        if(child.Name is null) throw new InvalidOperationException();
+        
+        child.Parent = this;
+        
+        _childs.Add(child.Name, child);
+        Entries.Add(child);
+
+        return child;
+    }
+
+    public bool TryGetChild(string name,[NotNullWhen(true)] out IContentEntry? child)
+    {
+        return _childs.TryGetValue(name, out child);
+    }
+}
+
+
+public struct ContentPath : IEquatable<ContentPath>
+{
+    public static readonly ContentPath Empty = new();
+    
     public List<string> Pathes { get; }
 
     public ContentPath()
@@ -404,17 +476,23 @@ public struct ContentPath
         Pathes = pathes;
     }
 
-    public ContentPath(string path)
+    public ContentPath(string? path)
     {
         Pathes = string.IsNullOrEmpty(path)
             ? new List<string>()
-            : path.Split(new[] { '/' }, StringSplitOptions.RemoveEmptyEntries).ToList();
+            : path.Split(['/'], StringSplitOptions.RemoveEmptyEntries).ToList();
+    }
+
+    public ContentPath With(string? name)
+    {
+        if (name != null) return new ContentPath([..Pathes, name]);
+        return new ContentPath(Pathes);
     }
 
     public ContentPath GetDirectory()
     {
         if (Pathes.Count == 0)
-            return this; // Root remains root when getting the directory.
+            return this;
 
         var directoryPathes = Pathes.Take(Pathes.Count - 1).ToList();
         return new ContentPath(directoryPathes);
@@ -439,6 +517,14 @@ public struct ContentPath
         return string.IsNullOrWhiteSpace(nextName) ? GetNext() : nextName;
     }
 
+    public bool TryNext([NotNullWhen(true)]out string? part)
+    {
+        part = null;
+        if (Pathes.Count == 0) return false;
+        part = GetNext();
+        return true;
+    }
+
     public ContentPath Clone()
     {
         return new ContentPath(new List<string>(Pathes));
@@ -450,19 +536,35 @@ public struct ContentPath
     {
         return Path;
     }
+
+    public bool IsEmpty()
+    {
+        return Pathes.Count == 0;
+    }
+
+    public bool Equals(ContentPath other)
+    {
+        return Pathes.Equals(other.Pathes);
+    }
+
+    public override bool Equals(object? obj)
+    {
+        return obj is ContentPath other && Equals(other);
+    }
+
+    public override int GetHashCode()
+    {
+        return Pathes.GetHashCode();
+    }
 }
 
-public sealed class ContentComparer : IComparer<ContentEntry>
+public sealed class ContentComparer : IComparer<IContentEntry>
 {
-    public int Compare(ContentEntry? x, ContentEntry? y)
+    public int Compare(IContentEntry? x, IContentEntry? y)
     {
         if (ReferenceEquals(x, y)) return 0;
         if (y is null) return 1;
         if (x is null) return -1;
-        var iconComparison = string.Compare(x.IconPath, y.IconPath, StringComparison.Ordinal);
-        if (iconComparison != 0) return -iconComparison;
-        var nameComparison = string.Compare(x.Name, y.Name, StringComparison.Ordinal);
-        if (nameComparison != 0) return nameComparison;
-        return string.Compare(x.ServerName, y.ServerName, StringComparison.Ordinal);
+        return string.Compare(x.Name, y.Name, StringComparison.Ordinal);
     }
 }

Nebula.Launcher/ViewModels/Pages/IViewModelPage.cs

@@ -1,6 +0,0 @@
-namespace Nebula.Launcher.ViewModels.Pages;
-
-public interface IViewModelPage
-{
-    public void OnPageOpen(object? args);
-}

Nebula.Launcher/ViewModels/Pages/ServerListViewModel.Favorite.cs

@@ -1,60 +0,0 @@
-using System.Collections.ObjectModel;
-using System.Linq;
-using Nebula.Shared.Models;
-using Nebula.Shared.Services;
-using Nebula.Shared.Utils;
-
-namespace Nebula.Launcher.ViewModels.Pages;
-
-public partial class ServerListViewModel
-{
-    [GenerateProperty] private ConfigurationService ConfigurationService { get; }
-    [GenerateProperty] private RestService RestService { get; }
-    
-    public ObservableCollection<ServerEntryModelView> FavoriteServers { get; } = [];
-    
-    private void UpdateFavoriteEntries()
-    {
-        foreach(var fav in FavoriteServers.ToList()){
-            FavoriteServers.Remove(fav);
-        }
-        
-        var servers = ConfigurationService.GetConfigValue(LauncherConVar.Favorites);
-        if (servers is null || servers.Length == 0)
-        {
-            return;
-        }
-        
-        foreach (var server in servers)
-        {
-            var s =  ServerViewContainer.Get(server.ToRobustUrl());
-            s.IsFavorite = true;
-            FavoriteServers.Add(s);
-        }
-        
-        ApplyFilter();
-    }
-
-    public void AddFavorite(ServerEntryModelView entryModelView)
-    {
-        entryModelView.IsFavorite = true;
-        AddFavorite(entryModelView.Address);
-    }
-
-    public void AddFavorite(RobustUrl robustUrl)
-    {
-        var servers = (ConfigurationService.GetConfigValue(LauncherConVar.Favorites) ?? []).ToList();
-        servers.Add(robustUrl.ToString());
-        ConfigurationService.SetConfigValue(LauncherConVar.Favorites, servers.ToArray());
-        UpdateFavoriteEntries();
-    }
-
-    public void RemoveFavorite(ServerEntryModelView entryModelView)
-    {
-        var servers = (ConfigurationService.GetConfigValue(LauncherConVar.Favorites) ?? []).ToList();
-        servers.Remove(entryModelView.Address.ToString());
-        ConfigurationService.SetConfigValue(LauncherConVar.Favorites, servers.ToArray());
-        entryModelView.IsFavorite = false;
-        UpdateFavoriteEntries();
-    }
-}

Nebula.Launcher/ViewModels/Pages/ServerOverviewModel.cs

@@ -1,69 +1,84 @@
 using System;
-using System.Collections;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.Linq;
-using System.Threading.Tasks;
 using CommunityToolkit.Mvvm.ComponentModel;
+using Microsoft.Extensions.DependencyInjection;
 using Nebula.Launcher.Controls;
+using Nebula.Launcher.Models;
+using Nebula.Launcher.ServerListProviders;
 using Nebula.Launcher.Services;
-using Nebula.Launcher.ViewModels.Popup;
-using Nebula.Launcher.Views;
 using Nebula.Launcher.Views.Pages;
+using Nebula.Shared;
 using Nebula.Shared.Models;
 using Nebula.Shared.Services;
-using Nebula.Shared.Utils;
 
 namespace Nebula.Launcher.ViewModels.Pages;
 
-[ViewModelRegister(typeof(ServerListView))]
+[ViewModelRegister(typeof(ServerOverviewView))]
 [ConstructGenerator]
-public partial class ServerListViewModel : ViewModelBase, IViewModelPage
+public partial class ServerOverviewModel : ViewModelBase
 {
     [ObservableProperty] private string _searchText = string.Empty;
-
-    [ObservableProperty] private bool _isFavoriteMode;
     
     [ObservableProperty] private bool _isFilterVisible;
+
+    [ObservableProperty] private ServerListView _currentServerList = new ServerListView();
     
-    public ObservableCollection<ServerEntryModelView> Servers { get; }= new();
-    public ObservableCollection<Exception> HubErrors { get; } = new();
     public readonly ServerFilter CurrentFilter = new ServerFilter();
     
     public Action? OnSearchChange;
-    [GenerateProperty] private HubService HubService { get; }
+    
     [GenerateProperty] private PopupMessageService PopupMessageService { get; }
     [GenerateProperty] private CancellationService CancellationService { get; }
     [GenerateProperty] private DebugService DebugService { get; }
+    [GenerateProperty] private IServiceProvider ServiceProvider { get; }
+    [GenerateProperty] private ConfigurationService ConfigurationService { get; }
+    [GenerateProperty] private FavoriteServerListProvider FavoriteServerListProvider { get; }
     [GenerateProperty, DesignConstruct] private ViewHelperService ViewHelperService { get; }
     
-    private ServerViewContainer ServerViewContainer { get; set; } 
+    public ObservableCollection<ServerListTabTemplate> Items { get; private set; }
+    [ObservableProperty] private ServerListTabTemplate _selectedItem;
+    
+    [GenerateProperty, DesignConstruct] private ServerViewContainer ServerViewContainer { get; set; } 
+    
+    private Dictionary<string, ServerListView> _viewCache = [];
     
-    private List<ServerHubInfo> UnsortedServers { get; } = new();
 
     //Design think
     protected override void InitialiseInDesignMode()
     {
-        ServerViewContainer = new ServerViewContainer(this, ViewHelperService);
-        HubErrors.Add(new Exception("UVI"));
+        Items = new ObservableCollection<ServerListTabTemplate>([
+            new ServerListTabTemplate(new TestServerList(), "Test think"),
+            new ServerListTabTemplate(new TestServerList(), "Test think2")
+        ]);
+        SelectedItem = Items[0];
     }
 
     //real think
     protected override void Initialise()
     {
-        ServerViewContainer = new ServerViewContainer(this, ViewHelperService);
+        var tempItems = new List<ServerListTabTemplate>();
+        foreach (var record in ConfigurationService.GetConfigValue(LauncherConVar.Hub) ?? [])
+        {
+            tempItems.Add(new ServerListTabTemplate(ServiceProvider.GetService<HubServerListProvider>()!.With(record.MainUrl), record.Name));
+        }
         
-        foreach (var info in HubService.ServerList) UnsortedServers.Add(info);
-
-        HubService.HubServerChangedEventArgs += HubServerChangedEventArgs;
-        HubService.HubServerLoaded += UpdateServerEntries;
-        HubService.HubServerLoadingError += HubServerLoadingError;
-        OnSearchChange += OnChangeSearch;
-
-        if (!HubService.IsUpdating) UpdateServerEntries();
-        UpdateFavoriteEntries();
+        tempItems.Add(new ServerListTabTemplate(FavoriteServerListProvider, "Favorite"));
+        
+        Items = new ObservableCollection<ServerListTabTemplate>(tempItems);
+        
+        SelectedItem = Items[0];
+        
+        OnSearchChange += SearchChangeEvent;
     }
-    
+
+    private void SearchChangeEvent()
+    {
+        CurrentFilter.SearchText = SearchText;
+        ApplyFilter();
+    }
+
     public void ApplyFilter()
     {
         foreach (var entry in ServerViewContainer.Items)
@@ -80,83 +95,45 @@ public partial class ServerListViewModel : ViewModelBase, IViewModelPage
             CurrentFilter.Tags.Remove(args.Tag);
         ApplyFilter();
     }
-
-    private void HubServerLoadingError(Exception obj)
-    {
-        HubErrors.Add(obj);
-    }
-
-    private void UpdateServerEntries()
-    {
-        foreach(var fav in Servers.ToList()){
-            Servers.Remove(fav);
-        }
-        
-        Task.Run(() =>
-        {
-            UnsortedServers.Sort(new ServerComparer());
-            foreach (var info in UnsortedServers)
-            {
-                var view = ServerViewContainer.Get(info.Address.ToRobustUrl(), info.StatusData);
-                Servers.Add(view);
-            }
-            ApplyFilter();
-        });
-    }
-
-    private void OnChangeSearch()
-    {
-        CurrentFilter.SearchText = SearchText;
-        ApplyFilter();
-    }
-
-    private void HubServerChangedEventArgs(HubServerChangedEventArgs obj)
-    {
-        if (obj.Action == HubServerChangeAction.Add)
-            foreach (var info in obj.Items)
-                UnsortedServers.Add(info);
-        if (obj.Action == HubServerChangeAction.Remove)
-            foreach (var info in obj.Items)
-                UnsortedServers.Remove(info);
-        if (obj.Action == HubServerChangeAction.Clear)
-        {
-            UnsortedServers.Clear();
-            ServerViewContainer.Clear();
-            UpdateFavoriteEntries();
-        }
-    }
-
+    
     public void FilterRequired()
     {
         IsFilterVisible = !IsFilterVisible;
     }
 
-    public void AddFavoriteRequired()
-    {
-        var p = ViewHelperService.GetViewModel<AddFavoriteViewModel>();
-        PopupMessageService.Popup(p);
-    }
-
     public void UpdateRequired()
     {
-        HubErrors.Clear();
-        Task.Run(HubService.UpdateHub);
+        CurrentServerList.RefreshFromProvider();
     }
 
-    public void OnPageOpen(object? args)
+    partial void OnSelectedItemChanged(ServerListTabTemplate value)
     {
-        if (args is bool fav)
+        if (!_viewCache.TryGetValue(value.TabName, out var view))
         {
-            IsFavoriteMode = fav;
+            view = ServerListView.TakeFrom(value.ServerListProvider);
+            _viewCache[value.TabName] = view;
         }
+        
+        CurrentServerList = view;
     }
+    
 }
 
-public class ServerViewContainer(
-    ServerListViewModel serverListViewModel,
-    ViewHelperService viewHelperService
-    )
+[ServiceRegister]
+public class ServerViewContainer
 {
+    private readonly ViewHelperService _viewHelperService;
+
+    public ServerViewContainer()
+    {
+        _viewHelperService = new ViewHelperService();
+    }
+
+    public ServerViewContainer(ViewHelperService viewHelperService)
+    {
+        _viewHelperService = viewHelperService;
+    }
+    
     private readonly Dictionary<string, ServerEntryModelView> _entries = new();
     
     public ICollection<ServerEntryModelView> Items => _entries.Values;
@@ -177,17 +154,11 @@ public class ServerViewContainer(
                 return entry;
             }
 
-            entry = viewHelperService.GetViewModel<ServerEntryModelView>().WithData(url, serverStatus);
+            entry = _viewHelperService.GetViewModel<ServerEntryModelView>().WithData(url, serverStatus);
             
             _entries.Add(url.ToString(), entry);
         }
         
-        entry.OnFavoriteToggle += () =>
-        {
-            if (entry.IsFavorite) serverListViewModel.RemoveFavorite(entry);
-            else serverListViewModel.AddFavorite(entry);
-        };
-        
         return entry;
     }
 }

Nebula.Launcher/ViewModels/Popup/AddFavoriteViewModel.cs

@@ -1,5 +1,6 @@
 using System;
 using CommunityToolkit.Mvvm.ComponentModel;
+using Nebula.Launcher.ServerListProviders;
 using Nebula.Launcher.ViewModels.Pages;
 using Nebula.Launcher.Views.Pages;
 using Nebula.Shared.Services;
@@ -26,8 +27,9 @@ public partial class AddFavoriteViewModel : PopupViewModelBase
 
     [GenerateProperty] 
     public override PopupMessageService PopupMessageService { get; }
-    [GenerateProperty] private ServerListViewModel ServerListViewModel { get; }
+    [GenerateProperty] private ServerOverviewModel ServerOverviewModel { get; }
     [GenerateProperty] private DebugService DebugService { get; }
+    [GenerateProperty] private FavoriteServerListProvider FavoriteServerListProvider { get; }
     public override string Title => "Add to favorite";
     public override bool IsClosable => true;
 
@@ -39,7 +41,7 @@ public partial class AddFavoriteViewModel : PopupViewModelBase
         try
         {
             var uri = IpInput.ToRobustUrl();
-            ServerListViewModel.AddFavorite(uri);
+            FavoriteServerListProvider.AddFavorite(uri);
             Dispose();
         }
         catch (Exception e)

Nebula.Launcher/ViewModels/ServerEntryModelView.cs

@@ -1,7 +1,9 @@
 using System;
+using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.Diagnostics;
 using System.IO;
+using System.Linq;
 using System.Reflection;
 using System.Text;
 using System.Text.RegularExpressions;
@@ -10,6 +12,7 @@ using System.Windows.Input;
 using Avalonia.Controls;
 using Avalonia.Media;
 using CommunityToolkit.Mvvm.ComponentModel;
+using Nebula.Launcher.ServerListProviders;
 using Nebula.Launcher.Services;
 using Nebula.Launcher.ViewModels.Pages;
 using Nebula.Launcher.ViewModels.Popup;
@@ -23,7 +26,7 @@ namespace Nebula.Launcher.ViewModels;
 
 [ViewModelRegister(typeof(ServerEntryView), false)]
 [ConstructGenerator]
-public partial class ServerEntryModelView : ViewModelBase
+public partial class ServerEntryModelView : ViewModelBase, IFilterConsumer
 {
     [ObservableProperty] private string _description = "Fetching info...";
     [ObservableProperty] private bool _expandInfo;
@@ -39,11 +42,11 @@ public partial class ServerEntryModelView : ViewModelBase
     [ObservableProperty] private bool _tagDataVisible;
 
     public LogPopupModelView CurrLog;
-    public Action? OnFavoriteToggle;
     public RobustUrl Address { get; private set; }
 
     [GenerateProperty] private AuthService AuthService { get; } = default!;
     [GenerateProperty] private ContentService ContentService { get; } = default!;
+    [GenerateProperty] private ConfigurationService ConfigurationService { get; } = default!;
     [GenerateProperty] private CancellationService CancellationService { get; } = default!;
     [GenerateProperty] private DebugService DebugService { get; } = default!;
     [GenerateProperty] private RunnerService RunnerService { get; } = default!;
@@ -51,6 +54,8 @@ public partial class ServerEntryModelView : ViewModelBase
     [GenerateProperty] private ViewHelperService ViewHelperService { get; } = default!;
     [GenerateProperty] private RestService RestService { get; } = default!;
     [GenerateProperty] private MainViewModel MainViewModel { get; } = default!;
+    [GenerateProperty] private FavoriteServerListProvider FavoriteServerListProvider { get; } = default!;
+    [GenerateProperty] private DotnetResolverService DotnetResolverService { get; } = default!;
 
     public ServerStatus Status { get; private set; } =
         new(
@@ -116,8 +121,14 @@ public partial class ServerEntryModelView : ViewModelBase
         CurrLog = ViewHelperService.GetViewModel<LogPopupModelView>();
     }
 
-    public void ProcessFilter(ServerFilter serverFilter)
+    public void ProcessFilter(ServerFilter? serverFilter)
     {
+        if (serverFilter == null)
+        {
+            IsVisible = true;
+            return;
+        }
+        
         IsVisible = serverFilter.IsMatch(Status.Name, Tags);
     }
 
@@ -136,9 +147,16 @@ public partial class ServerEntryModelView : ViewModelBase
             SetStatus(serverStatus);
         else
             FetchStatus();
+        
+        IsFavorite = GetFavoriteEntries().Contains(Address.ToString());
 
         return this;
     }
+    
+    private List<string> GetFavoriteEntries()
+    {
+        return ConfigurationService.GetConfigValue(LauncherConVar.Favorites)?.ToList() ?? [];
+    }
 
     private async void FetchStatus()
     {
@@ -157,12 +175,16 @@ public partial class ServerEntryModelView : ViewModelBase
 
     public void OpenContentViewer()
     {
-        MainViewModel.RequirePage<ContentBrowserViewModel>().Go(Address.ToString(), new ContentPath());
+        MainViewModel.RequirePage<ContentBrowserViewModel>().Go(Address, ContentPath.Empty);
     }
 
     public void ToggleFavorites()
     {
-        OnFavoriteToggle?.Invoke();
+        IsFavorite = !IsFavorite;
+        if(IsFavorite)
+            FavoriteServerListProvider.AddFavorite(this);
+        else
+            FavoriteServerListProvider.RemoveFavorite(this);
     }
 
     public void RunInstance()
@@ -188,11 +210,11 @@ public partial class ServerEntryModelView : ViewModelBase
 
                 await RunnerService.PrepareRun(buildInfo, loadingContext, CancellationService.Token);
 
-                var path = Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
-
+                var path = Path.GetDirectoryName(Assembly.GetEntryAssembly()?.Location);
+                
                 Process = Process.Start(new ProcessStartInfo
                 {
-                    FileName = "dotnet.exe",
+                    FileName = await DotnetResolverService.EnsureDotnet(),
                     Arguments = Path.Join(path, "Nebula.Runner.dll"),
                     Environment =
                     {
@@ -372,4 +394,9 @@ public class LinkGoCommand : ICommand
     }
 
     public event EventHandler? CanExecuteChanged;
+}
+
+public interface IFilterConsumer
+{
+    public void ProcessFilter(ServerFilter? serverFilter);
 }

Nebula.Launcher/Views/FileContentEntryView.axaml

@@ -0,0 +1,52 @@
+<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:pages="clr-namespace:Nebula.Launcher.ViewModels.Pages"
+             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+             x:DataType="pages:FolderContentEntry"
+             x:Class="Nebula.Launcher.Views.FileContentEntryView">
+    <Design.DataContext>
+        <pages:FolderContentEntry/>
+    </Design.DataContext>
+    
+    <ScrollViewer
+        Grid.Column="0"
+        Grid.ColumnSpan="4"
+        Grid.Row="1"
+        Margin="0,0,0,5">
+        <ItemsControl ItemsSource="{Binding Entries}" Padding="0,0,0,0">
+            <ItemsControl.ItemTemplate>
+                <DataTemplate DataType="{x:Type pages:IContentEntry}">
+                    <Button
+                        Command="{Binding GoCurrent}"
+                        CornerRadius="0"
+                        Height="30"
+                        HorizontalAlignment="Stretch">
+                           
+                        <StackPanel Orientation="Horizontal" Spacing="15">
+                            <Border
+                                Background="#00000000"
+                                BorderThickness="0,0,2,0"
+                                CornerRadius="0">
+                                <Svg
+                                    Height="15"
+                                    Margin="10,0,10,0"
+                                    Path="{Binding IconPath}" />
+                                <Border.BorderBrush>
+                                    <LinearGradientBrush EndPoint="100%,50%" StartPoint="0%,50%">
+                                        <GradientStop Color="#442222" Offset="0.0" />
+                                        <GradientStop Color="#222222" Offset="1.0" />
+                                    </LinearGradientBrush>
+                                </Border.BorderBrush>
+                            </Border>
+                            <Label>
+                                <TextBlock Text="{Binding Name}" VerticalAlignment="Center" />
+                            </Label>
+                        </StackPanel>
+                    </Button>
+                </DataTemplate>
+            </ItemsControl.ItemTemplate>
+        </ItemsControl>
+    </ScrollViewer>
+</UserControl>

Nebula.Launcher/Views/FileContentEntryView.axaml.cs

@@ -0,0 +1,22 @@
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+using Nebula.Launcher.ViewModels.Pages;
+
+namespace Nebula.Launcher.Views;
+
+public partial class FileContentEntryView : UserControl
+{
+    // This constructor is used when the view is created by the XAML Previewer
+    public FileContentEntryView()
+    {
+        InitializeComponent();
+    }
+
+    // This constructor is used when the view is created via dependency injection
+    public FileContentEntryView(FolderContentEntry viewModel)
+        : this()
+    {
+        DataContext = viewModel;
+    }
+}

Nebula.Launcher/Views/MainView.axaml

@@ -10,7 +10,8 @@
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:models="clr-namespace:Nebula.Shared.Models;assembly=Nebula.Shared"
     xmlns:viewModels="clr-namespace:Nebula.Launcher.ViewModels"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:models1="clr-namespace:Nebula.Launcher.Models">
     <Design.DataContext>
         <viewModels:MainViewModel />
     </Design.DataContext>
@@ -63,7 +64,7 @@
                                 Padding="0"
                                 SelectedItem="{Binding SelectedListItem}">
                                 <ListBox.ItemTemplate>
-                                    <DataTemplate DataType="{x:Type models:ListItemTemplate}">
+                                    <DataTemplate DataType="{x:Type models1:ListItemTemplate}">
                                         <StackPanel Orientation="Horizontal" Spacing="19">
                                             <Svg
                                                 Height="40"

Nebula.Launcher/Views/Pages/ContentBrowserView.axaml

@@ -61,44 +61,11 @@
             <Svg Path="/Assets/svg/next.svg" />
         </Button>
 
-        <ScrollViewer
-            Grid.Column="0"
-            Grid.ColumnSpan="4"
-            Grid.Row="1"
-            Margin="0,0,0,5">
-            <ItemsControl ItemsSource="{Binding Entries}" Padding="0,0,0,0">
-                <ItemsControl.ItemTemplate>
-                    <DataTemplate DataType="{x:Type pages:ContentEntry}">
-                        <Button
-                            Command="{Binding OnPathGo}"
-                            CornerRadius="0"
-                            Height="30"
-                            HorizontalAlignment="Stretch">
-                           
-                            <StackPanel Orientation="Horizontal" Spacing="15">
-                                <Border
-                                    Background="#00000000"
-                                    BorderThickness="0,0,2,0"
-                                    CornerRadius="0">
-                                    <Svg
-                                        Height="15"
-                                        Margin="10,0,10,0"
-                                        Path="{Binding IconPath}" />
-                                    <Border.BorderBrush>
-                                        <LinearGradientBrush EndPoint="100%,50%" StartPoint="0%,50%">
-                                            <GradientStop Color="#442222" Offset="0.0" />
-                                            <GradientStop Color="#222222" Offset="1.0" />
-                                        </LinearGradientBrush>
-                                    </Border.BorderBrush>
-                                </Border>
-                                <Label>
-                                    <TextBlock Text="{Binding Name}" VerticalAlignment="Center" />
-                                </Label>
-                            </StackPanel>
-                        </Button>
-                    </DataTemplate>
-                </ItemsControl.ItemTemplate>
-            </ItemsControl>
+        <ScrollViewer Grid.Column="0"
+                Grid.ColumnSpan="4"
+                Grid.Row="1" Content="{Binding CurrentEntry}">
+            
         </ScrollViewer>
+        
     </Grid>
 </UserControl>

Nebula.Launcher/Views/Pages/ServerOverviewView.axaml

@@ -2,41 +2,50 @@
     d:DesignHeight="450"
     d:DesignWidth="800"
     mc:Ignorable="d"
-    x:Class="Nebula.Launcher.Views.Pages.ServerListView"
-    x:DataType="pages:ServerListViewModel"
+    x:Class="Nebula.Launcher.Views.Pages.ServerOverviewView"
+    x:DataType="pages:ServerOverviewModel"
     xmlns="https://github.com/avaloniaui"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:pages="clr-namespace:Nebula.Launcher.ViewModels.Pages"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:controls="clr-namespace:Nebula.Launcher.Controls">
+    xmlns:controls="clr-namespace:Nebula.Launcher.Controls"
+    xmlns:models="clr-namespace:Nebula.Launcher.Models">
 
     <Design.DataContext>
-        <pages:ServerListViewModel />
+        <pages:ServerOverviewModel />
     </Design.DataContext>
 
     <Grid
         ColumnDefinitions="*"
         Margin="0"
-        RowDefinitions="*,40">
-        <ScrollViewer
-            Grid.RowSpan="2"
-            Margin="5,0,0,10"
-            Padding="0,0,10,0">
-            <StackPanel Margin="0,0,0,30">
-                <ItemsControl ItemsSource="{Binding HubErrors}" Margin="10,0,10,0" />
-                <ItemsControl
-                    IsVisible="{Binding IsFavoriteMode}"
-                    ItemsSource="{Binding FavoriteServers}"
-                    Padding="0" />
-                <ItemsControl
-                    IsVisible="{Binding !IsFavoriteMode}"
-                    ItemsSource="{Binding Servers}"
-                    Padding="0" />
-            </StackPanel>
-        </ScrollViewer>
+        RowDefinitions="40,*,40">
         
-        <Border Grid.Row="0" 
+        <ListBox
+            Background="Transparent"
+            ItemsSource="{Binding Items}"
+            Padding="0"
+            SelectedItem="{Binding SelectedItem}">
+            <ItemsControl.ItemsPanel>
+                <ItemsPanelTemplate>
+                    <StackPanel Orientation="Horizontal" />
+                </ItemsPanelTemplate>
+            </ItemsControl.ItemsPanel>
+            <ListBox.ItemTemplate>
+                <DataTemplate DataType="{x:Type models:ServerListTabTemplate}">
+                    <StackPanel Orientation="Horizontal" Spacing="19">
+                        <TextBlock Text="{Binding TabName}" VerticalAlignment="Center" />
+                    </StackPanel>
+                </DataTemplate>
+            </ListBox.ItemTemplate>
+        </ListBox>
+        
+        <Border
+            Child="{Binding CurrentServerList}"
+            Grid.Row="1"
+            Grid.RowSpan="2" />
+        
+        <Border Grid.Row="1" 
                 Background="{StaticResource DefaultGrad}" 
                 Margin="0,0,0,0" CornerRadius="20,20,0,0"
                 VerticalAlignment="Bottom" 
@@ -51,11 +60,11 @@
             Background="{StaticResource DefaultGrad}"
             BoxShadow="0 2 25 0 #121212"
             CornerRadius="0"
-            Grid.Row="1" />
+            Grid.Row="2" />
 
         <Grid
             ColumnDefinitions="*,40,40,40"
-            Grid.Row="1"
+            Grid.Row="2"
             Margin="-25,0,0,0"
             RowDefinitions="*">
             <TextBox
@@ -64,12 +73,6 @@
                 TextChanged="TextBox_OnTextChanged"
                 VerticalAlignment="Center"
                 Watermark="Server name..." />
-            <Button
-                Command="{Binding AddFavoriteRequired}"
-                Grid.Column="1"
-                Padding="10">
-                <Svg IsVisible="{Binding IsFavoriteMode}" Path="/Assets/svg/star.svg" />
-            </Button>
             <Button
                 Command="{Binding FilterRequired}"
                 Grid.Column="2"

Nebula.Launcher/Views/Pages/ServerOverviewView.axaml.cs

@@ -1,12 +1,12 @@
 using Avalonia.Controls;
-using ServerListViewModel = Nebula.Launcher.ViewModels.Pages.ServerListViewModel;
+using Nebula.Launcher.ViewModels.Pages;
 
 namespace Nebula.Launcher.Views.Pages;
 
-public partial class ServerListView : UserControl
+public partial class ServerOverviewView : UserControl
 {
     // This constructor is used when the view is created by the XAML Previewer
-    public ServerListView()
+    public ServerOverviewView()
     {
         InitializeComponent();
         
@@ -21,7 +21,7 @@ public partial class ServerListView : UserControl
     }
 
     // This constructor is used when the view is created via dependency injection
-    public ServerListView(ServerListViewModel viewModel)
+    public ServerOverviewView(ServerOverviewModel viewModel)
         : this()
     {
         DataContext = viewModel;
@@ -29,7 +29,7 @@ public partial class ServerListView : UserControl
 
     private void TextBox_OnTextChanged(object? sender, TextChangedEventArgs e)
     {
-        var context = (ServerListViewModel?)DataContext;
+        var context = (ServerOverviewModel?)DataContext;
         context?.OnSearchChange?.Invoke();
     }
 }

Nebula.Runner/Nebula.Runner.csproj

@@ -13,6 +13,8 @@
 
     <ItemGroup>
         <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.0"/>
+        <PackageReference Include="Robust.Natives" Version="0.1.1" />
+        <PackageReference Include="Robust.Natives.Cef" Version="131.3.5" />
         <PackageReference Include="SharpZstd.Interop" Version="1.5.6"/>
     </ItemGroup>
 </Project>

Nebula.Shared/CurrentConVar.cs

@@ -7,14 +7,14 @@ public static class CurrentConVar
 {
     public static readonly ConVar<string[]> EngineManifestUrl =
         ConVarBuilder.Build<string[]>("engine.manifestUrl", [
-            "https://robust-builds.cdn.spacestation14.com/manifest.json", 
+            "https://harpy.durenko.tatar/manifests/manifest", 
             "https://robust-builds.fallback.cdn.spacestation14.com/manifest.json"
         ]);
 
     public static readonly ConVar<string[]> EngineModuleManifestUrl =
         ConVarBuilder.Build<string[]>("engine.moduleManifestUrl", 
         [
-            "https://robust-builds.cdn.spacestation14.com/modules.json",
+            "https://harpy.durenko.tatar/manifests/modules",
             "https://robust-builds.fallback.cdn.spacestation14.com/modules.json"
         ]);
 
@@ -24,15 +24,15 @@ public static class CurrentConVar
     public static readonly ConVar<string> RobustAssemblyName =
         ConVarBuilder.Build("engine.robustAssemblyName", "Robust.Client");
 
-    public static readonly ConVar<string[][]> Hub = ConVarBuilder.Build<string[][]>("launcher.hub", [
-        [
-            "https://hub.spacestation14.com/api/servers", 
-            "https://auth.fallback.spacestation14.com/"
-        ]
-    ]);
-
     public static readonly ConVar<Dictionary<string, EngineVersionInfo>> EngineManifestBackup =
         ConVarBuilder.Build<Dictionary<string, EngineVersionInfo>>("engine.manifest.backup");
     public static readonly ConVar<ModulesInfo> ModuleManifestBackup =
         ConVarBuilder.Build<ModulesInfo>("module.manifest.backup");
+    
+    public static readonly ConVar<Dictionary<string,string>> DotnetUrl = ConVarBuilder.Build<Dictionary<string,string>>("dotnet.url",
+        new(){
+            {"win-x64", "https://builds.dotnet.microsoft.com/dotnet/Runtime/9.0.6/dotnet-runtime-9.0.6-win-x64.zip"},
+            {"win-x86", "https://builds.dotnet.microsoft.com/dotnet/Runtime/9.0.6/dotnet-runtime-9.0.6-win-x86.zip"},
+            {"linux-x64", "https://builds.dotnet.microsoft.com/dotnet/Runtime/9.0.6/dotnet-runtime-9.0.6-linux-x64.tar.gz"}
+        });
 }

Nebula.Shared/Models/ListItemTemplate.cs

@@ -1,3 +0,0 @@
-namespace Nebula.Shared.Models;
-
-public record ListItemTemplate(Type ModelType, string IconKey, string Label, object? args);

Nebula.Shared/ServiceManager.cs

@@ -12,22 +12,32 @@ public static class ServiceExt
 
     public static void AddServices(this IServiceCollection services, Assembly assembly)
     {
-        foreach (var (type, inference) in GetServicesWithHelpAttribute(assembly))
+        foreach (var (type, inference, isSingleton) in GetServicesWithHelpAttribute(assembly))
         {
             Console.WriteLine("[ServiceMng] ADD SERVICE " + type);
-            if (inference is null)
-                services.AddSingleton(type);
+            if (isSingleton)
+            {
+                if (inference is null)
+                    services.AddSingleton(type);
+                else
+                    services.AddSingleton(inference, type);
+            }
             else
-                services.AddSingleton(inference, type);
+            {
+                if (inference is null)
+                    services.AddTransient(type);
+                else
+                    services.AddTransient(inference, type);
+            }
         }
     }
 
-    private static IEnumerable<(Type, Type?)> GetServicesWithHelpAttribute(Assembly assembly)
+    private static IEnumerable<(Type, Type?, bool)> GetServicesWithHelpAttribute(Assembly assembly)
     {
         foreach (var type in assembly.GetTypes())
         {
             var attr = type.GetCustomAttribute<ServiceRegisterAttribute>();
-            if (attr is not null) yield return (type, attr.Inference);
+            if (attr is not null) yield return (type, attr.Inference, attr.IsSingleton);
         }
     }
 }

Nebula.Shared/Services/DotnetResolverService.cs

@@ -0,0 +1,70 @@
+using System.Diagnostics;
+using System.IO.Compression;
+using System.Runtime.InteropServices;
+using System.Text;
+
+namespace Nebula.Shared.Services;
+
+[ServiceRegister]
+public class DotnetResolverService(DebugService debugService, ConfigurationService configurationService)
+{
+    private HttpClient _httpClient = new HttpClient();
+    
+    private static readonly string FullPath = Path.Join(FileService.RootPath, "dotnet", DotnetUrlHelper.GetRuntimeIdentifier());
+    private static readonly string ExecutePath = Path.Join(FullPath, "dotnet" + DotnetUrlHelper.GetExtension());
+    
+    public async Task<string> EnsureDotnet(){
+        if(!Directory.Exists(FullPath))
+            await Download();
+        
+        return ExecutePath;
+    }
+
+    private async Task Download(){
+        
+        debugService.GetLogger("DotnetResolver").Log($"Downloading dotnet {DotnetUrlHelper.GetRuntimeIdentifier()}...");
+        var ridExt =
+            DotnetUrlHelper.GetCurrentPlatformDotnetUrl(configurationService.GetConfigValue(CurrentConVar.DotnetUrl)!);
+        using var response = await _httpClient.GetAsync(ridExt);
+        using var zipArchive = new ZipArchive(await response.Content.ReadAsStreamAsync());
+        Directory.CreateDirectory(FullPath);
+        zipArchive.ExtractToDirectory(FullPath);
+        debugService.GetLogger("DotnetResolver").Log($"Downloading dotnet complete.");
+    }
+}
+
+public static class DotnetUrlHelper
+{
+    public static string GetExtension()
+    {
+        if (OperatingSystem.IsWindows()) return ".exe";
+        return "";
+    }
+    
+    public static string GetCurrentPlatformDotnetUrl(Dictionary<string, string> dotnetUrl)
+    {
+        string? rid = GetRuntimeIdentifier();
+
+        if (dotnetUrl.TryGetValue(rid, out var url))
+        {
+            return url;
+        }
+
+        throw new PlatformNotSupportedException($"No download URL available for the current platform: {rid}");
+    }
+
+    public static string GetRuntimeIdentifier()
+    {
+        if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+        {
+            return Environment.Is64BitProcess ? "win-x64" : "win-x86";
+        }
+
+        if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
+        {
+            return "linux-x64";
+        }
+
+        throw new PlatformNotSupportedException("Unsupported operating system");
+    }
+}

Nebula.Shared/Services/HubService.cs

@@ -1,90 +0,0 @@
-using Nebula.Shared.Models;
-using Nebula.Shared.Services.Logging;
-
-namespace Nebula.Shared.Services;
-
-[ServiceRegister]
-public class HubService
-{
-    private readonly ConfigurationService _configurationService;
-    private readonly RestService _restService;
-    private readonly ILogger _logger;
-
-    private readonly List<ServerHubInfo> _serverList = new();
-
-    public Action<HubServerChangedEventArgs>? HubServerChangedEventArgs;
-    public Action? HubServerLoaded;
-    public Action<Exception>? HubServerLoadingError;
-
-    public HubService(ConfigurationService configurationService, RestService restService, DebugService debugService)
-    {
-        _configurationService = configurationService;
-        _restService = restService;
-        _logger = debugService.GetLogger(this);
-
-        UpdateHub();
-    }
-
-    public IReadOnlyList<ServerHubInfo> ServerList => _serverList;
-    public bool IsUpdating { get; private set; }
-
-    public async void UpdateHub()
-    {
-        if (IsUpdating) return;
-
-        _serverList.Clear();
-
-        IsUpdating = true;
-
-        HubServerChangedEventArgs?.Invoke(new HubServerChangedEventArgs([], HubServerChangeAction.Clear));
-
-        foreach (var urlStr in _configurationService.GetConfigValue(CurrentConVar.Hub)!)
-        {
-            var invoked = false;
-            Exception? exception = null;
-            foreach (var uri in urlStr)
-            {
-                try
-                {
-                    var servers =
-                        await _restService.GetAsync<List<ServerHubInfo>>(new Uri(uri), CancellationToken.None);
-                    _serverList.AddRange(servers);
-                    HubServerChangedEventArgs?.Invoke(new HubServerChangedEventArgs(servers, HubServerChangeAction.Add));
-                    invoked = true;
-                    break;
-                }
-                catch (Exception e)
-                {
-                    _logger.Error($"Failed to get servers for {uri}");
-                    _logger.Error(e);
-                    exception = e;
-                }
-            }
-            
-            if(exception is not null && !invoked) 
-                HubServerLoadingError?.Invoke(new Exception("No hub is available.", exception));
-        }
-
-        IsUpdating = false;
-        HubServerLoaded?.Invoke();
-    }
-}
-
-public class HubServerChangedEventArgs : EventArgs
-{
-    public HubServerChangeAction Action;
-    public List<ServerHubInfo> Items;
-
-    public HubServerChangedEventArgs(List<ServerHubInfo> items, HubServerChangeAction action)
-    {
-        Items = items;
-        Action = action;
-    }
-}
-
-public enum HubServerChangeAction
-{
-    Add,
-    Remove,
-    Clear
-}

Nebula.UpdateResolver/DotnetStandalone.cs

@@ -0,0 +1,89 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.IO.Compression;
+using System.Net.Http;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+using Nebula.UpdateResolver.Configuration;
+
+namespace Nebula.UpdateResolver;
+
+public static class DotnetStandalone
+{
+    private static readonly HttpClient HttpClient = new HttpClient();
+
+    private static readonly string FullPath = Path.Join(MainWindow.RootPath, "dotnet", DotnetUrlHelper.GetRuntimeIdentifier());
+    private static readonly string ExecutePath = Path.Join(FullPath, "dotnet" + DotnetUrlHelper.GetExtension());
+    
+    public static async Task<Process?> Run(string dllPath)
+    {
+        await EnsureDotnet();
+        
+        return Process.Start(new ProcessStartInfo
+        {
+            FileName = ExecutePath,
+            Arguments = dllPath,
+            CreateNoWindow = true,
+            UseShellExecute = false,
+            RedirectStandardOutput = true,
+            RedirectStandardError = true,
+            StandardOutputEncoding = Encoding.UTF8
+        });
+    }
+    
+    private static async Task EnsureDotnet(){
+        if(!Directory.Exists(FullPath))
+            await Download();
+    }
+
+    private static async Task Download(){
+        
+        LogStandalone.Log($"Downloading dotnet {DotnetUrlHelper.GetRuntimeIdentifier()}...");
+        var ridExt =
+            DotnetUrlHelper.GetCurrentPlatformDotnetUrl(ConfigurationStandalone.GetConfigValue(UpdateConVars.DotnetUrl)!);
+        using var response = await HttpClient.GetAsync(ridExt);
+        using var zipArchive = new ZipArchive(await response.Content.ReadAsStreamAsync());
+        Directory.CreateDirectory(FullPath);
+        zipArchive.ExtractToDirectory(FullPath);
+        LogStandalone.Log($"Downloading dotnet complete.");
+    }
+}
+
+public static class DotnetUrlHelper
+{
+    public static string GetExtension()
+    {
+        if (OperatingSystem.IsWindows()) return ".exe";
+        return "";
+    }
+    
+    public static string GetCurrentPlatformDotnetUrl(Dictionary<string, string> dotnetUrl)
+    {
+        string? rid = GetRuntimeIdentifier();
+
+        if (dotnetUrl.TryGetValue(rid, out var url))
+        {
+            return url;
+        }
+
+        throw new PlatformNotSupportedException($"No download URL available for the current platform: {rid}");
+    }
+
+    public static string GetRuntimeIdentifier()
+    {
+        if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+        {
+            return Environment.Is64BitProcess ? "win-x64" : "win-x86";
+        }
+
+        if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
+        {
+            return "linux-x64";
+        }
+
+        throw new PlatformNotSupportedException("Unsupported operating system");
+    }
+}

Nebula.UpdateResolver/LogStandalone.cs

@@ -0,0 +1,21 @@
+using System;
+
+namespace Nebula.UpdateResolver;
+
+public static class LogStandalone
+{
+    public static Action<string, int>? OnLog;
+    
+    public static void LogError(Exception e){
+        Log($"{e.GetType().Name}: "+ e.Message);
+        Log(e.StackTrace);
+        if(e.InnerException != null) 
+            LogError(e.InnerException);
+    }
+    public static void Log(string? message, int percentage = 0)
+    {
+        if(message is null) return;
+        
+        OnLog?.Invoke(message, percentage);
+    }
+}

Nebula.UpdateResolver/MainWindow.axaml.cs

@@ -23,6 +23,19 @@ public partial class MainWindow : Window
     public MainWindow()
     {
         InitializeComponent();
+        LogStandalone.OnLog += (message, percentage) =>
+        {
+            ProgressLabel.Content = message;
+            if (percentage == 0)
+                PercentLabel.Content = "";
+            else
+                PercentLabel.Content = percentage + "%";
+
+            var messageOut =
+                $"[{DateTime.Now.ToUniversalTime():yyyy-MM-dd HH:mm:ss}]: {message} {PercentLabel.Content}";
+            Console.WriteLine(messageOut);
+            LogStr += messageOut + "\n";
+        };
         Start();
     }
 
@@ -31,11 +44,11 @@ public partial class MainWindow : Window
         try
         {
             var info = await EnsureFiles();
-            Log("Downloading files...");
+            LogStandalone.Log("Downloading files...");
 
             foreach (var file in info.ToDelete)
             {
-                Log("Deleting " + file.Path);
+                LogStandalone.Log("Deleting " + file.Path);
                 FileApi.Remove(file.Path);
             }
 
@@ -55,30 +68,21 @@ public partial class MainWindow : Window
                 await using var stream = await response.Content.ReadAsStreamAsync();
                 FileApi.Save(file.Path, stream);
                 resolved++;
-                Log("Saving " + file.Path, (int)(resolved / (float)count * 100f));
+                LogStandalone.Log("Saving " + file.Path, (int)(resolved / (float)count * 100f));
 
                 loadedManifest.Add(file);
                 Save(loadedManifest);
             }
 
-            Log("Download finished. Running launcher...");
+            LogStandalone.Log("Download finished. Running launcher...");
 
-            var process = Process.Start(new ProcessStartInfo
-            {
-                FileName = "dotnet.exe",
-                Arguments = Path.Join(FileApi.RootPath, "Nebula.Launcher.dll"),
-                CreateNoWindow = true,
-                UseShellExecute = false,
-                RedirectStandardOutput = true,
-                RedirectStandardError = true,
-                StandardOutputEncoding = Encoding.UTF8
-            });
+            await DotnetStandalone.Run(Path.Join(FileApi.RootPath, "Nebula.Launcher.dll"));
         }
         catch(HttpRequestException e){
-            LogError(e);
-            Log("Проблемы с интернет-соединением...");
+            LogStandalone.LogError(e);
+            LogStandalone.Log("Network connection error...");
             var logPath = Path.Join(RootPath,"updateResloverError.txt");
-            File.WriteAllText(logPath, LogStr);
+            await File.WriteAllTextAsync(logPath, LogStr);
             Process.Start(new ProcessStartInfo(){
                 FileName = "notepad",
                 Arguments = logPath
@@ -86,9 +90,9 @@ public partial class MainWindow : Window
         }
         catch (Exception e)
         {
-            LogError(e);
+            LogStandalone.LogError(e);
             var logPath = Path.Join(RootPath,"updateResloverError.txt");
-            File.WriteAllText(logPath, LogStr);
+            await File.WriteAllTextAsync(logPath, LogStr);
             Process.Start(new ProcessStartInfo(){
                 FileName = "notepad",
                 Arguments = logPath
@@ -102,7 +106,7 @@ public partial class MainWindow : Window
 
     private async Task<ManifestEnsureInfo> EnsureFiles()
     {
-        Log("Ensuring launcher manifest...");
+        LogStandalone.Log("Ensuring launcher manifest...");
         var manifest = await RestStandalone.GetAsync<LauncherManifest>(
             new Uri(ConfigurationStandalone.GetConfigValue(UpdateConVars.UpdateCacheUrl)! + "/manifest.json"), CancellationToken.None);
         
@@ -110,10 +114,10 @@ public partial class MainWindow : Window
         var toDelete = new HashSet<LauncherManifestEntry>();
         var filesExist = new HashSet<LauncherManifestEntry>();
         
-        Log("Manifest loaded!");
+        LogStandalone.Log("Manifest loaded!");
         if (ConfigurationStandalone.TryGetConfigValue(UpdateConVars.CurrentLauncherManifest, out var currentManifest))
         {
-            Log("Delta manifest loaded!");
+            LogStandalone.Log("Delta manifest loaded!");
             foreach (var file in currentManifest.Entries)
             {
                 if (!manifest.Entries.Contains(file))
@@ -133,31 +137,11 @@ public partial class MainWindow : Window
             toDownload = manifest.Entries;
         }
         
-        Log("Saving launcher manifest...");
+        LogStandalone.Log("Saving launcher manifest...");
 
         return new ManifestEnsureInfo(toDownload, toDelete, filesExist);
     }
-    private void LogError(Exception e){
-        Log($"{e.GetType().Name}: "+ e.Message);
-        Log(e.StackTrace);
-        if(e.InnerException != null) 
-            LogError(e.InnerException);
-    }
-    private void Log(string? message, int percentage = 0)
-    {
-        if(message is null) return;
-
-        ProgressLabel.Content = message;
-        if (percentage == 0)
-            PercentLabel.Content = "";
-        else
-            PercentLabel.Content = percentage + "%";
-        
-        var messageOut = $"[{DateTime.Now.ToUniversalTime():yyyy-MM-dd HH:mm:ss}]: {message} {PercentLabel.Content}";
-        Console.WriteLine(messageOut);
-        LogStr += messageOut + "\n";
-
-    }
+    
 
     private void Save(HashSet<LauncherManifestEntry> entries)
     {

Nebula.UpdateResolver/UpdateCVars.cs

@@ -1,3 +1,4 @@
+using System.Collections.Generic;
 using Nebula.UpdateResolver.Configuration;
 
 namespace Nebula.UpdateResolver;
@@ -8,4 +9,11 @@ public static class UpdateConVars
         ConVarBuilder.Build<string>("update.url","https://durenko.tatar/nebula/manifest/");
     public static readonly ConVar<LauncherManifest> CurrentLauncherManifest = 
         ConVarBuilder.Build<LauncherManifest>("update.manifest");
+    
+    public static readonly ConVar<Dictionary<string,string>> DotnetUrl = ConVarBuilder.Build<Dictionary<string,string>>("dotnet.url",
+        new(){
+            {"win-x64", "https://builds.dotnet.microsoft.com/dotnet/Runtime/9.0.6/dotnet-runtime-9.0.6-win-x64.zip"},
+            {"win-x86", "https://builds.dotnet.microsoft.com/dotnet/Runtime/9.0.6/dotnet-runtime-9.0.6-win-x86.zip"},
+            {"linux-x64", "https://builds.dotnet.microsoft.com/dotnet/Runtime/9.0.6/dotnet-runtime-9.0.6-linux-x64.tar.gz"}
+        });
 }

Nebula.sln.DotSettings.user

@@ -1,9 +1,13 @@
 <wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AAvaloniaXamlLoader_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003FUsers_003FCinka_003FAppData_003FRoaming_003FJetBrains_003FRider2024_002E3_003Fresharper_002Dhost_003FSourcesCache_003F80462644bd1cc7e0b229dc4f5752b48c01cb67b46ae563b1b5078cc2556b98_003FAvaloniaXamlLoader_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
+	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ABorder_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003FUsers_003FCinka_003FAppData_003FRoaming_003FJetBrains_003FRider2024_002E3_003Fresharper_002Dhost_003FSourcesCache_003F5fda7f1253ea19edc15f91b94a33322b857f1a9319fbffea8d26e9d304178_003FBorder_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AButton_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003FUsers_003FCinka_003FAppData_003FRoaming_003FJetBrains_003FRider2024_002E3_003Fresharper_002Dhost_003FSourcesCache_003Fcc84c38d8785b88e166e6741b6a4c0dfa09eaf6e41eb151b255817e11f27570_003FButton_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ACancellationToken_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003FUsers_003FCinka_003FAppData_003FRoaming_003FJetBrains_003FRider2024_002E3_003Fresharper_002Dhost_003FSourcesCache_003F2565b9d99fdde488bc7801b84387b2cc864959cfb63212e1ff576fc9c6bb7e_003FCancellationToken_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ACollection_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003FUsers_003FCinka_003FAppData_003FRoaming_003FJetBrains_003FRider2024_002E3_003Fresharper_002Dhost_003FSourcesCache_003F50341a469131fa51e5443b9bd96c4ca1c96bfa709f7f41fd15941ff6296a8dc_003FCollection_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AConsole_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003FUsers_003FCinka_003FAppData_003FRoaming_003FJetBrains_003FRider2024_002E3_003Fresharper_002Dhost_003FSourcesCache_003Ffd57398b7dc3a8ce7da2786f2c67289c3d974658a9e90d0c1e84db3d965fbf1_003FConsole_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
+	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AControl_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003FUsers_003FCinka_003FAppData_003FRoaming_003FJetBrains_003FRider2024_002E3_003Fresharper_002Dhost_003FSourcesCache_003F57361bc4e5442f644ff63ec7e745da2eb4bbb6c769d1fb683bab5f6f952b1ab_003FControl_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
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@@ -11,8 +15,11 @@
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