Merge branch 'dev' into 'main'

Version update 1.2.1

See merge request nullmax17/PlombirLauncher!1

Launcher-Core/Launcher-Core.csproj

@@ -8,16 +8,17 @@
     <PublishSingleFile>true</PublishSingleFile>
     <EnableCompressionInSingleFile>true</EnableCompressionInSingleFile>
 
-    <IsAotCompatible>false</IsAotCompatible>
+    <PublishTrimmed>false</PublishTrimmed>
 
   </PropertyGroup>
   <ItemGroup>
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="CmlLib.Core" Version="4.0.4" />
-    <PackageReference Include="SharpCompress" Version="0.39.0" />
+    <PackageReference Include="CmlLib.Core.Auth.Microsoft" Version="3.2.2" />
+    <PackageReference Include="XboxAuthNet.Game.Msal" Version="0.1.2" />
   </ItemGroup>
 
-  
+
 
 </Project>

Launcher-Core/Launcher.cs

@@ -4,7 +4,9 @@ using System.Runtime.InteropServices;
 using System.Security.AccessControl;
 using CmlLib.Core;
 using CmlLib.Core.Auth;
+using CmlLib.Core.Auth.Microsoft;
 using CmlLib.Core.ProcessBuilder;
+using XboxAuthNet.Game.Msal;
 
 namespace Plombir;
 
@@ -15,17 +17,15 @@ namespace Plombir;
 public class Launcher
 {
     private readonly string _version;
-    private readonly string _nickname;
     static private MinecraftPath? _mcPath;
     static private MinecraftLauncher? _mcLauncher;
 
     public int DownloadProgress;
     public string? DownloadStatus;
 
-    public Launcher(string userName, string version, string? location = null)
+    public Launcher(string version, string? location = null)
     {
         _version = version;
-        _nickname = userName;
         _mcPath = new($"{location}/{version}/minecraft");
         _mcLauncher = new(_mcPath);
     }
@@ -41,7 +41,7 @@ public class Launcher
             DownloadProgress = (int)(args.ProgressedBytes * 100 / args.TotalBytes);
         };
 
-        DownloadStatus = "Installing minecraft...";
+        DownloadStatus = "Getting the assets from Mojang...";
         Console.WriteLine(DownloadStatus);
         await _mcLauncher.InstallAsync(_version);
         DownloadStatus = "Finished!";
@@ -49,15 +49,29 @@ public class Launcher
         return;
     }
 
-    async public Task RunLauncher()
+    public MSession CreateOfflineSession(string nickname)
+    {
+        var s = MSession.CreateOfflineSession(nickname);
+        if (s is null) throw new NullReferenceException("Tried creating offline session, but it's resulted in null!");
+        return s;
+    }
+
+    public MSession CreateLicensedSession(string uuid, string accsessToken, string nickname)
+    {
+        var s = new MSession(nickname, accsessToken, uuid);
+        if (s is null) throw new NullReferenceException("Tried creating licensed session, but it's resulted in null!");
+        return s;
+    }
+
+    async public Task RunLauncher(MSession session)
     {
         if (_mcLauncher is null)
             throw new NullReferenceException("Failed to run launcher! Launcher is null!");
 
         var process = await _mcLauncher.BuildProcessAsync(_version, new MLaunchOption
         {
-
-            Session = MSession.CreateOfflineSession(_nickname),
+            // Passing session, to support offline and licensed login methods.
+            Session = session,
             MaximumRamMb = 4096,
 
         }) ?? throw new Exception("Failed to start minecraft process!");

Launcher-Core/Program.cs

@@ -2,8 +2,12 @@ namespace Plombir;
 
 sealed class Program
 {
-    public static void Main()
+    public static async Task Main()
     {
         Console.WriteLine("init: launcher");
+        // var ln = new Launcher("test", "1.20.1");
+        // var s = await Utils.GetLicensedSession();
+
+        // Console.WriteLine(s.CheckIsValid());
     }
 }

Launcher-Core/Utils.cs

@@ -1,11 +1,8 @@
-using System.IO.Compression;
-using System;
-using System.IO;
-using SharpCompress.Archives;
-using SharpCompress.Common;
-using SharpCompress.Readers;
-using System.Diagnostics;
+
 using CmlLib.Core;
+using CmlLib.Core.Auth;
+using XboxAuthNet.Game.Msal;
+using CmlLib.Core.Auth.Microsoft;
 
 namespace Plombir;
 
@@ -27,6 +24,34 @@ static public class Utils
 
     }
 
+    /*
+        ID is approved, we are so ready.
+    */
+    public static async Task<MSession>? GetLicensedSession()
+    {
+        try
+        {
+            var app = await MsalClientHelper.BuildApplicationWithCache(
+                "d87c436c-aad0-46ea-b392-b53b3ed787b1"
+            );
+            var loginHandler = JELoginHandlerBuilder.BuildDefault();
 
-
+            var authenticator = loginHandler.CreateAuthenticatorWithNewAccount(default);
+            authenticator.AddMsalOAuth(app, msal => msal.SystemBrowser());
+            // authenticator.AddMsalOAuth(app, msal => msal.DeviceCode(deviceCode =>
+            // {
+            //     Console.WriteLine(deviceCode.Message);
+            //     return Task.CompletedTask;
+            // }));
+            // Im too lazy to implement this type of auth
+            authenticator.AddMsalOAuth(app, msal => msal.Silent());
+            authenticator.AddXboxAuthForJE(xbox => xbox.Basic());
+            authenticator.AddJEAuthenticator();
+            return await authenticator.ExecuteForLauncherAsync();
+        }
+        catch (Exception e)
+        {
+            throw new Exception($"Failed to authentificate! {e}");
+        }
+    }
 }

Launcher-UI/ConfigManager.cs

@@ -6,25 +6,41 @@ namespace Plombir;
 
 public class ConfigManager
 {
+    static private readonly string defaultRuntime = "./runtime";
+    static private readonly string defaultVersion = "1.20.1";
+    static private readonly string defaultNickname = "slugcat";
+
+    static private readonly string currentTweaksVersion = "1.2.1";
+
+    static private readonly string defaultLoginType = "offline";
+    static private readonly string defaultUuid = "offline";
+    static private readonly string defaultAccsessToken = "offline";
+
     public static void BuildDefault()
     {
         TomlTable toml = new TomlTable
         {
             ["title"] = "Launcher tweaks file!",
+            ["tweaks-version"] = currentTweaksVersion,
 
             ["runtime-path"] = new TomlString
             {
-                Value = "./runtime",
+                Value = defaultRuntime,
                 Comment = "Path to folder that will hold all minecraft versions"
             },
 
             ["last-version-launched"] = new TomlString
             {
-                Value = "1.20.1",
+                Value = defaultVersion,
                 Comment = "Saving last launched version to use it after launch"
             },
 
-            ["nickname"] = "slugcat"
+            ["nickname"] = defaultNickname,
+            ["login-method"] = defaultLoginType,
+            ["uuid"] = defaultUuid,
+            ["accsess-token"] = defaultAccsessToken,
+
+
         };
 
         using (StreamWriter writer = File.CreateText("tweaks.toml"))
@@ -45,10 +61,58 @@ public class ConfigManager
         {
             TomlTable table = TOML.Parse(reader);
 
-            return table[key];
+            // If config don't contains it means it's oudated or broken.
+            if (!IsValueExists(table, key))
+            {
+                WriteInConfig(key, "NaN");
+            }
+
+            // In case if config is fine return its value
+            if (table[key].ToString() != "NaN")
+            {
+                if ((key == "tweaks-version") & (table[key] != currentTweaksVersion))
+                {
+                    Console.WriteLine("Warning! Tweaks version mismatch!");
+                    WriteInConfig("tweaks-version", "wrong-version");
+                }
+                return table[key];
+            }
+
+            return RepairConfig(key);
+
         }
     }
 
+    public static bool IsValueExists(TomlTable table, string key)
+    {
+        if (table.TryGetNode(key, out var _))
+            return true;
+        return false;
+    }
+
+    private static string? RepairConfig(string key)
+    {
+        Console.WriteLine($"Warning! Can't locate {key} in tweaks! Fallback to defaults!");
+        // Handling out-dated or broken toml files by filling with defaults
+        switch (key)
+        {
+            case "runtime-path": { WriteInConfig(key, defaultRuntime); return defaultRuntime; }
+            case "last-version-launched": { WriteInConfig(key, defaultVersion); return defaultVersion; }
+            case "nickname": { WriteInConfig(key, defaultNickname); return defaultNickname; }
+
+            case "accsess-token": { WriteInConfig(key, defaultAccsessToken); return defaultAccsessToken; }
+            case "uuid": { WriteInConfig(key, defaultUuid); return defaultUuid; }
+            case "login-method": { WriteInConfig(key, defaultLoginType); return defaultLoginType; }
+            case "tweaks-version":
+                {
+                    WriteInConfig(key, currentTweaksVersion);
+                    return "possibly broken";
+                }
+        }
+
+        return null;
+    }
+
     public static void WriteInConfig(string key, dynamic value)
     {
         if (!File.Exists("tweaks.toml"))

Launcher-UI/LauncherUtils.cs

@@ -10,18 +10,33 @@ public class LauncherUtils
 {
     public async static Task CreateMinecraftInstance(MainWindowViewModel vm, Window windowCaller)
     {
+        var licenseStatus = ConfigManager.ReadConfig("login-method");
+
         if (vm.Usernick is null) throw new NullReferenceException("Failed to create minecraft instance! Nickname is null!");
         if (vm.SelectedVersion is null) throw new NullReferenceException("Failed to create minecraft instance! Selected version is null!");
 
         System.Console.WriteLine($"Creating minecraft instance for {vm.Usernick}, {vm.SelectedVersion} in {vm.RuntimeLocation}");
-        LoadingWindow loading = new(vm.Usernick, vm.SelectedVersion, vm.RuntimeLocation);
-        ConfigManager.WriteInConfig("last-version-launched", vm.SelectedVersion);
-        ConfigManager.WriteInConfig("nickname", vm.Usernick);
+        LoadingWindow loading = new(vm);
+
+        SaveCurrentVariablesToConfig(vm);
 
         loading.Show();
         await loading.InitLoading();
         loading.Close();
-        await loading.RunMinecraft();
+
+        if (licenseStatus == "microsoft") await loading.RunMinecraft(true);
+        else                              await loading.RunMinecraft(false);
+        
         return;
     }
+
+    private static async Task CreateLicensedMinecraftInstance()
+    {
+
+    }
+
+    private static void SaveCurrentVariablesToConfig(MainWindowViewModel vm)
+    {
+        ConfigManager.WriteInConfig("last-version-launched", vm.SelectedVersion);
+    }
 }

Launcher-UI/ViewModels/MainWindowViewModel.cs

@@ -15,4 +15,18 @@ public partial class MainWindowViewModel : ViewModelBase
 
     private string? _runtimeLocation = ConfigManager.ReadConfig("runtime-path");
     public string? RuntimeLocation { get => _runtimeLocation; set { _runtimeLocation = value; OnPropertyChanged(nameof(RuntimeLocation)); } }
+
+    // Session information
+    private string? _loginMethod = ConfigManager.ReadConfig("login-method");
+    public string? LoginMethod { get => _loginMethod; set { _loginMethod = value; OnPropertyChanged(nameof(LoginMethod)); } }
+
+    private string? _accsessToken = ConfigManager.ReadConfig("accsess-token");
+    public string? AccsesToken { get => _accsessToken; set { _accsessToken = value; OnPropertyChanged(nameof(AccsesToken)); } }
+
+    private string? _uuid = ConfigManager.ReadConfig("uuid");
+    public string? UUID { get => _uuid; set { _uuid = value; OnPropertyChanged(nameof(UUID)); } }
+
+    // Tweaks managment
+    private string? _tweaksVersion = ConfigManager.ReadConfig("tweaks-version");
+    public string? TweaksVersion { get => _tweaksVersion; set { _tweaksVersion = value; OnPropertyChanged(nameof(TweaksVersion)); } }
 }

Launcher-UI/ViewModels/SettingsWindowViewModel.cs

@@ -1,6 +0,0 @@
-namespace LauncherGUI.ViewModels;
-
-public partial class SettingsWindowViewModel : ViewModelBase
-{
-    // I save launcher data mostly in MainWindowViewModel.
-}

Launcher-UI/ViewModels/VersionSelectorWindowViewModel.cs

@@ -1,10 +0,0 @@
-using System.Collections.Generic;
-using Plombir;
-using LauncherGUI.ViewModels;
-
-namespace LauncherGUI.ViewModels;
-
-public partial class VersionSelectorWindowViewModel : ViewModelBase
-{
-    // I save launcher data mostly in MainWindowViewModel.
-}

Launcher-UI/Views/LoadingWindow.axaml

@@ -9,7 +9,7 @@
     d:DesignHeight="200"
     x:Class="LauncherGUI.Views.LoadingWindow"
     x:DataType="vm:LoadingWindowViewModel"
-    Icon="/Assets/icon.png"
+    Icon="/Assets/Sprites/icon.png"
     Title="Loading"
     RequestedThemeVariant="Dark"
     Width="400"

Launcher-UI/Views/LoadingWindow.axaml.cs

@@ -13,12 +13,14 @@ public partial class LoadingWindow : Window
 {
     private Launcher ln;
     private Task? _buildingTask;
+    private readonly MainWindowViewModel _mainWindowVM;
 
     // Tokens for controlling download task.
     CancellationTokenSource tokenSource = new CancellationTokenSource();
-    public LoadingWindow(string nickname, string? version = null, string? location = null)
+    public LoadingWindow(MainWindowViewModel mainWindowVM)
     {
-        ln = new Launcher(nickname, version ?? "1.20.1", location ?? "./runtime");
+        _mainWindowVM = mainWindowVM;
+        ln = new Launcher(_mainWindowVM.SelectedVersion ?? "1.20.1", _mainWindowVM.RuntimeLocation ?? "./runtime");
         InitializeComponent();
         DataContext = new LoadingWindowViewModel();
     }
@@ -52,9 +54,14 @@ public partial class LoadingWindow : Window
 
     }
 
-    public async Task RunMinecraft()
+    public async Task RunMinecraft(bool IsLicensed)
     {
-        await ln.RunLauncher();
+        var session = ln.CreateOfflineSession(_mainWindowVM.Usernick);
+        if (IsLicensed)
+        {
+            session = ln.CreateLicensedSession(_mainWindowVM.UUID, _mainWindowVM.AccsesToken, _mainWindowVM.Usernick);
+        }
+        await ln.RunLauncher(session);
     }
 
     private void onStopDownloadClick(object sender, RoutedEventArgs e)

Launcher-UI/Views/MainWindow.axaml

@@ -6,7 +6,7 @@
         mc:Ignorable="d" d:DesignWidth="750" d:DesignHeight="500"
         x:Class="LauncherGUI.Views.MainWindow"
         x:DataType="vm:MainWindowViewModel"
-        Icon="/Assets/icon.png"
+        Icon="/Assets/Sprites/icon.png"
         Title="PlombirLauncher"
         RequestedThemeVariant="Dark"
         Width="750" Height="500"
@@ -14,14 +14,8 @@
         MaxWidth="750" MaxHeight="500">
 
     <Window.Background>
-        <ImageBrush Source="/Assets/background.jpg" Stretch="UniformToFill"/>
+        <ImageBrush Source="/Assets/Sprites/background.jpg" Stretch="UniformToFill"/>
     </Window.Background>
-
-    <Design.DataContext>
-        <!-- This only sets the DataContext for the previewer in an IDE,
-             to set the actual DataContext for runtime, set the DataContext property in code (look at App.axaml.cs) -->
-        <vm:MainWindowViewModel/>
-    </Design.DataContext>
     
     <Grid>
         <Grid.RowDefinitions>
@@ -33,7 +27,7 @@
             <ColumnDefinition Width="*"/>
         </Grid.ColumnDefinitions>
     
-       
+       <!-- Title area  -->
         <StackPanel
             HorizontalAlignment="Center"
             Grid.Row="0" Grid.ColumnSpan="3" >
@@ -43,13 +37,15 @@
                 Padding="10" Margin="3"
                 CornerRadius="10">
 
-                <Image Source="/Assets/title.png" 
+                <Image Source="/Assets/Sprites/title.png" 
                     Stretch="Uniform"/>
 
             </Border>
             <TextBlock FontFamily="{StaticResource QuicksandFont}" 
-                HorizontalAlignment="Right" Text="v1.1.0 - nullmax17"/>
+                HorizontalAlignment="Right" Text="v1.2.1 - Plombir Contribuitors"/>
         </StackPanel>
+
+        <!-- Settings for launcher -->
         <Canvas Grid.Row="0" Grid.Column="1">
             <Border
                 Background="#353535" 
@@ -59,62 +55,75 @@
 
                 <Image 
                     Height="60"
-                    Source="/Assets/cog.png" 
+                    Source="/Assets/Sprites/cog.png" 
                     Stretch="Uniform" 
                     PointerPressed="OnCogPressed" />
 
             </Border>
             
         </Canvas>
-        
 
+        <!-- Title area end -->
             
-        
+        <!-- Center-left stack panel with minecraft stuff -->
         <StackPanel 
             VerticalAlignment="Center" 
             HorizontalAlignment="Center"
             Grid.Row="1" Grid.Column="0">
+            
+            <!-- Session managment -->
             <Border
                 Background="#353535"
                 HorizontalAlignment="Center"
-                Width="150"
                 CornerRadius="10"
                 Padding="15">
 
-                <Button FontFamily="{StaticResource QuicksandFont}" Content="Launch MC" Click="OnLaunchMinecraftClick" HorizontalAlignment="Center"/>
+                <Grid>
+                    <Grid.RowDefinitions>
+                        <RowDefinition Height="50"/>
+                        <RowDefinition Height="*"/>
+                    </Grid.RowDefinitions>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="*"/>
+                        <ColumnDefinition Width="*"/>
+                    </Grid.ColumnDefinitions>
 
-            </Border>
-            
-            <Border
-                Background="#353535"
-                HorizontalAlignment="Center"
-                Width="250"
-                CornerRadius="10"
-                Padding="15" Margin="15">
-                <StackPanel>
-                    <TextBlock 
-                        HorizontalAlignment="Center" 
-                        Text="Insert username:"
-                        FontFamily="{StaticResource QuicksandFont}"/>
-                    <TextBox Margin="5" Text="{Binding Usernick, Mode=TwoWay}" Width="200" />
-
-                </StackPanel>
-            </Border>
-
-            <Border
-                Background="#353535"
-                HorizontalAlignment="Center"
-                Width="150"
-                CornerRadius="10"
-                Padding="10">
+                <Button 
+                    Grid.ColumnSpan="2"
+                    FontFamily="{StaticResource QuicksandFont}" 
+                    Content="Launch MC" 
+                    Click="OnLaunchMinecraftClick" 
+                    HorizontalAlignment="Center"/>
 
+                <!-- Selecting version -->
                 <Button
+                    Grid.Column="1"
+                    Grid.Row="1"
                     FontFamily="{StaticResource QuicksandFont}"
                     Content="Choose version"
                     Click="OnChooseVersionClick"
                     HorizontalAlignment="Center"/>
+
+                <!-- Account managment -->
+                <Image 
+                    Height="60"
+                    Width="60"
+                    Grid.Column="0"
+                    Grid.Row="1"
+                    Source="/Assets/Sprites/account-logo.png" 
+                    Stretch="Uniform" 
+                    PointerPressed="OnAccountSettingsPressed" />
+
+                </Grid>
+ 
+
             </Border>
+
         </StackPanel>
+
+        <!-- Minecraft area end -->
+
+        <!-- Instruction panel in center-right -->
         <StackPanel Height="300" Grid.Row="1" Grid.Column="2">
             <Border
                 Background="#353535"
@@ -136,7 +145,7 @@
             <Canvas>
                 <Image 
                     Height="60"
-                    Source="/Assets/gitlab-logo.png" 
+                    Source="/Assets/Sprites/gitlab-logo.png" 
                     Stretch="Uniform" 
                     PointerPressed="OnGitlabPressed" 
                     Canvas.Left="290"
@@ -144,6 +153,8 @@
             </Canvas>
 
         </StackPanel>
+        <!-- Instruction panel end -->
+
     </Grid>
     
 </Window>

Launcher-UI/Views/MainWindow.axaml.cs

@@ -1,11 +1,8 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
 using Avalonia.Controls;
 using Avalonia.Interactivity;
 using Avalonia.VisualTree;
 using Plombir;
-using CmlLib.Core.VersionMetadata;
 using LauncherGUI.ViewModels;
 using System.Diagnostics;
 using System.Runtime.InteropServices;
@@ -32,7 +29,6 @@ public partial class MainWindow : Window
 
         var vm = DataContext as MainWindowViewModel;
         await LauncherUtils.CreateMinecraftInstance(vm, root);
-        button.Content = "Minecraft launched";
 
     }
 
@@ -86,4 +82,14 @@ public partial class MainWindow : Window
         }
     }
 
+    private void OnAccountSettingsPressed(object sender, RoutedEventArgs e)
+    {
+        if (sender is not Image img) return;
+
+        if (img.GetVisualRoot() is not MainWindow root) return;
+
+        SessionManagmentWindow sessionManager = new(DataContext as MainWindowViewModel);
+        sessionManager.Show(root);
+    }
+
 }

Launcher-UI/Views/SessionManagmentWindow.axaml

@@ -0,0 +1,152 @@
+<Window
+    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="500"
+    d:DesignHeight="400"
+    x:Class="LauncherGUI.Views.SessionManagmentWindow"
+    Icon="/Assets/Sprites/icon.png"
+    Title="Account manager"
+    RequestedThemeVariant="Dark"
+    Width="500"
+    Height="400"
+    MinWidth="500"
+    MinHeight="400"
+    MaxWidth="500"
+    MaxHeight="400"
+    Background="#542434"
+>
+
+    <StackPanel>
+        <Border
+            Width="500"
+            Background="#94a285"
+            Padding="10"
+            HorizontalAlignment="Center"
+        >
+            <StackPanel>
+
+                <TextBlock
+                    Text="Current session info"
+                    FontFamily="{StaticResource QuicksandFont}"
+                    HorizontalAlignment="Center"
+                />
+
+                <StackPanel Orientation="Horizontal">
+                    <TextBlock
+                        Text="Session nickname: "
+                        FontFamily="{StaticResource QuicksandFont}"
+                    />
+                    <TextBlock x:Name="currentNickname" Foreground="#d9ccfb"/>
+                </StackPanel>
+
+                <StackPanel Orientation="Horizontal">
+                    <TextBlock
+                        Text="Session login method: "
+                        FontFamily="{StaticResource QuicksandFont}"
+                    />
+                    <TextBlock x:Name="loginMethod" Foreground="#d9ccfb" />
+                </StackPanel>
+
+                <StackPanel Orientation="Horizontal">
+                    <TextBlock
+                        Text="Session uuid: "
+                        FontFamily="{StaticResource QuicksandFont}"
+                    />
+                    <TextBlock x:Name="currentUuid" Foreground="#d9ccfb" />
+                </StackPanel>
+
+            </StackPanel>
+
+        </Border>
+
+        <!-- This is quite junky, but It should look simillar. -->
+        <Border
+            Width="500"
+            Background="#504254"
+            Padding="10"
+            HorizontalAlignment="Center"
+        >
+            <TextBlock
+                Text="OFFLINE METHOD"
+                FontFamily="{StaticResource QuicksandFont}"
+                HorizontalAlignment="Center"
+            />
+        </Border>
+
+        <Border
+            Width="500"
+            Background="#504254"
+            Padding="10"
+            HorizontalAlignment="Center"
+        >
+            <StackPanel HorizontalAlignment="Center">
+
+                <TextBlock
+                    Text="Insert username:"
+                    FontFamily="{StaticResource QuicksandFont}"
+                />
+                <TextBox
+                    x:Name="inputNickname"
+                    Width="200"
+                    HorizontalAlignment="Left"
+                />
+
+                <Button
+                    FontFamily="{StaticResource QuicksandFont}"
+                    Content="Save"
+                    HorizontalAlignment="Center"
+                    Click="OnSaveButtonClick"
+                />
+
+
+            </StackPanel>
+        </Border>
+
+        <Border
+            Width="500"
+            Background="#542434"
+            Padding="10"
+            HorizontalAlignment="Center"
+        >
+
+            <TextBlock
+                Text="LICENSED METHOD"
+                FontFamily="{StaticResource QuicksandFont}"
+                HorizontalAlignment="Center"
+            />
+        </Border>
+
+        <Border
+            Width="500"
+            Background="#542434"
+            Padding="10"
+            HorizontalAlignment="Center"
+        >
+
+            <StackPanel
+                Grid.Row="1"
+                Grid.Column="0"
+                Orientation="Horizontal"
+                HorizontalAlignment="Center"
+            >
+                <Image
+                    Height="30"
+                    Width="30"
+                    Source="/Assets/Sprites/microsoft-logo.png"
+                    Stretch="Uniform"
+                />
+
+                <Button
+                    Content="Login with Microsoft"
+                    Click="OnMicrosoftLoginClick"
+                />
+            </StackPanel>
+
+        </Border>
+
+    </StackPanel>
+
+</Window>

Launcher-UI/Views/SessionManagmentWindow.axaml.cs

@@ -0,0 +1,61 @@
+using System;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using LauncherGUI.ViewModels;
+
+namespace LauncherGUI.Views;
+using Plombir;
+
+public partial class SessionManagmentWindow : Window
+{
+    private MainWindowViewModel _mainWindowVM;
+    public SessionManagmentWindow(MainWindowViewModel mainWindowVM)
+    {
+        InitializeComponent();
+        _mainWindowVM = mainWindowVM;
+        PopulateInfo();
+    }
+
+    private void PopulateInfo()
+    {
+        inputNickname.Text = _mainWindowVM.Usernick; // setting default nickname.
+        currentNickname.Text = _mainWindowVM.Usernick;
+        loginMethod.Text = _mainWindowVM.LoginMethod;
+        currentUuid.Text = _mainWindowVM.UUID;
+    }
+
+    private void OnSaveButtonClick(object sender, RoutedEventArgs e)
+    {
+        if (sender is not Button button) return;
+
+        _mainWindowVM.Usernick = inputNickname.Text;
+        _mainWindowVM.LoginMethod = "offline";  // Swapping to offline method
+        _mainWindowVM.UUID = "offline";         // Just to be sure
+        _mainWindowVM.AccsesToken = "offline";
+
+        Console.WriteLine($"Changing nickname to {inputNickname.Text}");
+
+        button.Content = "Saved!";
+        SaveSessionInfo();
+        PopulateInfo();
+    }
+
+    async private void OnMicrosoftLoginClick(object sender, RoutedEventArgs e)
+    {
+        var session = await Utils.GetLicensedSession();
+        _mainWindowVM.LoginMethod = "microsoft";
+        _mainWindowVM.Usernick = session.Username;
+        _mainWindowVM.UUID = session.UUID;
+        _mainWindowVM.AccsesToken = session.AccessToken;
+        SaveSessionInfo();
+        PopulateInfo();
+    }
+
+    private void SaveSessionInfo()
+    {
+        ConfigManager.WriteInConfig("nickname", _mainWindowVM.Usernick);
+        ConfigManager.WriteInConfig("login-method", _mainWindowVM.LoginMethod);
+        ConfigManager.WriteInConfig("uuid", _mainWindowVM.UUID);
+        ConfigManager.WriteInConfig("accsess-token", _mainWindowVM.AccsesToken);
+    }
+}

Launcher-UI/Views/SettingsWindow.axaml

@@ -1,54 +1,69 @@
 <Window
     xmlns="https://github.com/avaloniaui"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:vm="using:LauncherGUI.ViewModels"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     mc:Ignorable="d"
     d:DesignWidth="500"
     d:DesignHeight="400"
     x:Class="LauncherGUI.Views.SettingsWindow"
-    x:DataType="vm:SettingsWindowViewModel"
-    Icon="/Assets/icon.png"
+    Icon="/Assets/Sprites/icon.png"
     Title="Launcher tweaks"
     RequestedThemeVariant="Dark"
     Width="500"
     Height="400"
     MinWidth="500"
     MinHeight="400"
+    MaxWidth="500"
+    MaxHeight="400"
     Background="#353535"
 >
 
-    <Grid>
-        <Grid.RowDefinitions>
-            <RowDefinition Height="*"/>
-            <RowDefinition Height="*"/>
-            <RowDefinition Height="Auto"/>
-        </Grid.RowDefinitions>
-        <Grid.ColumnDefinitions>
-            <ColumnDefinition Width="*"/>
-            <ColumnDefinition Width="Auto"/>
-        </Grid.ColumnDefinitions>
+<Window.Background>
+    <ImageBrush Source="/Assets/Sprites/toml-paper.png" Stretch="UniformToFill"/>
+</Window.Background>
+
+<StackPanel Margin="5">
+
+    <StackPanel HorizontalAlignment="Center">
+        <TextBlock
+            Text="All tweaks can be found in TOML near executable."
+            FontFamily="{StaticResource QuicksandFont}"
+        />
 
         <TextBlock
-            Grid.Row="0" Grid.ColumnSpan="2"
-            HorizontalAlignment="Center" 
-            Text="All tweaks can be found in TOML near executable."
-            FontFamily="{StaticResource QuicksandFont}" />
-        <StackPanel
-            Grid.Row="1" Grid.Column="0">
+            x:Name="tweaksVersion"
+            FontFamily="{StaticResource QuicksandFont}"
+        />
+
+    </StackPanel>
+
+    <StackPanel Margin="20">
+
+        <StackPanel>
             
-            <Button Margin="5" Content="Select minecraft folder" Click="OnFilePickerClick" />
+            <TextBlock
+                x:Name="currentDir"
+                FontFamily="{StaticResource QuicksandFont}"
+            />
+
+            <Button
+                Margin="5"
+                Content="Select minecraft folder"
+                Click="OnFilePickerClick"
+                HorizontalAlignment="Center"
+            />
         
         </StackPanel>
 
-        <StackPanel Grid.Row="2" Grid.Column="1">
-            <Image Source="/Assets/toml-paper.png" 
-                Stretch="Uniform"/>
+    </StackPanel>
 
-            
-        </StackPanel>
+    <!-- <StackPanel Grid.Row="2" Grid.Column="1">
+        <Image Source="/Assets/Sprites/toml-paper.png" Stretch="Uniform" /> 
 
-    </Grid>
+
+    </StackPanel> -->
+
+</StackPanel>
 
 </Window>

Launcher-UI/Views/SettingsWindow.axaml.cs

@@ -14,6 +14,8 @@ public partial class SettingsWindow : Window
     {
         InitializeComponent();
         _mainWindowVM = mainWindowVM;
+        tweaksVersion.Text = $"Current tweaks version: {_mainWindowVM.TweaksVersion}";
+        currentDir.Text = $"Current saving directory: {_mainWindowVM.RuntimeLocation}";
     }
 
     private async void OnFilePickerClick(object sender, RoutedEventArgs args)
@@ -35,6 +37,7 @@ public partial class SettingsWindow : Window
             if (location is null) throw new NullReferenceException("Invalid location selected!");
             _mainWindowVM.RuntimeLocation = location;
             System.Console.WriteLine($"Selected {_mainWindowVM.RuntimeLocation}.");
+            currentDir.Text = $"Current saving directory: {_mainWindowVM.RuntimeLocation}";
             ConfigManager.WriteInConfig("runtime-path", location);
         }
     }

Launcher-UI/Views/VersionSelectorWindow.axaml

@@ -1,12 +1,12 @@
 <Window xmlns="https://github.com/avaloniaui"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-        xmlns:vm="using:LauncherGUI.ViewModels"
+
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         mc:Ignorable="d" d:DesignWidth="400" d:DesignHeight="200"
         x:Class="LauncherGUI.Views.VersionSelectorWindow"
-        x:DataType="vm:VersionSelectorWindowViewModel"
-        Icon="/Assets/icon.png"
+
+        Icon="/Assets/Sprites/icon.png"
         Title="Select version"
         RequestedThemeVariant="Dark"
         Width="600" Height="500"

README.md

@@ -21,3 +21,4 @@ Licensed in MIT!
 - [Minecraft](https://www.minecraft.net)
 - [Cmllib](https://github.com/CmlLib/CmlLib.Core.git) - MIT license
 - [Avalonia UI](https://github.com/AvaloniaUI/Avalonia) - MIT license
+- [Tommy](https://github.com/dezhidki/Tommy) - MIT license

package/build-targz-linux-ui.sh

@@ -1,7 +1,7 @@
 cd ../Launcher-UI
 
 out_dir=../package/out/build
-archieve_name=PlombirLinux-v1-1-0.tar.gz
+archieve_name=PlombirLinux-v1-2-1.tar.gz
 
 rm -r $out_dir
 

package/build-targz-osx-ui.sh

@@ -1,7 +1,7 @@
 cd ../Launcher-UI
 
 out_dir=../package/out/build
-archieve_name=PlombirOSX-v1-1-0.tar.gz
+archieve_name=PlombirOSX-v1-2-1.tar.gz
 
 rm -r $out_dir
 

package/build-targz-win-ui.sh

@@ -1,7 +1,7 @@
 cd ../Launcher-UI
 
 out_dir=../package/out/build
-archieve_name=PlombirWindows-v1-1-0.tar.gz
+archieve_name=PlombirWindows-v1-2-1.tar.gz
 
 rm -r $out_dir