Merge pull request #5 from achiez/pre-release

Pre release 1.5.3 merge to master

NebulaAuth.LegacyConverter/EncryptedManifest.cs

@@ -0,0 +1,48 @@
+using Newtonsoft.Json;
+
+#pragma warning disable CS8618 // Non-nullable field must contain a non-null value when exiting constructor. Consider declaring as nullable.
+//Pragma disable for legacy code
+
+
+namespace NebulaAuth.LegacyConverter;
+public class Manifest
+{
+    [JsonProperty("encrypted")]
+    public bool Encrypted { get; set; }
+
+    [JsonProperty("first_run")]
+    public bool FirstRun { get; set; }
+
+    [JsonProperty("entries")]
+    public Entry[] Entries { get; set; }
+
+    [JsonProperty("periodic_checking")]
+    public bool PeriodicChecking { get; set; }
+
+    [JsonProperty("periodic_checking_interval")]
+    public long PeriodicCheckingInterval { get; set; }
+
+    [JsonProperty("periodic_checking_checkall")]
+    public bool PeriodicCheckingCheckAll { get; set; }
+
+    [JsonProperty("auto_confirm_market_transactions")]
+    public bool AutoConfirmMarketTransactions { get; set; }
+
+    [JsonProperty("auto_confirm_trades")]
+    public bool AutoConfirmTrades { get; set; }
+}
+
+public class Entry
+{
+    [JsonProperty("encryption_iv")]
+    public string EncryptionIv { get; set; }
+
+    [JsonProperty("encryption_salt")]
+    public string EncryptionSalt { get; set; }
+
+    [JsonProperty("filename")]
+    public string Filename { get; set; }
+
+    [JsonProperty("steamid")]
+    public ulong SteamId { get; set; }
+}

NebulaAuth.LegacyConverter/Program.cs

@@ -1,51 +1,172 @@
-using Newtonsoft.Json;
+using AchiesUtilities.Extensions;
+using NebulaAuth.LegacyConverter;
+using Newtonsoft.Json;
 using SteamLib.Utility.MaFiles;
 
-var currentPath = Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location);
-if (currentPath != null)
-    Environment.CurrentDirectory = currentPath;
-
-
-Console.WriteLine(currentPath);
-foreach (var path in args)
+try
 {
+    var currentPath = Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location);
+    if (currentPath != null)
+        Environment.CurrentDirectory = currentPath;
+    const string toStoreFolder = "ConvertedMafiles";
 
-    if (Path.Exists(path) == false)
+    if (Directory.Exists(toStoreFolder) == false)
     {
-        Console.WriteLine($"NOT VALID PATH: '{path}'");
-        continue;
+        Directory.CreateDirectory(toStoreFolder);
     }
-    Console.WriteLine("Reading: " + path);
-    try
+    else
     {
-        var text = File.ReadAllText(path);
-        var maf = MafileSerializer.Deserialize(text, out _);
-        var legacy = MafileSerializer.SerializeLegacy(maf, Formatting.Indented);
-        var name = Path.GetFileNameWithoutExtension(path);
-        Write(legacy, name);
+        var isEmpty = Directory.GetFiles(toStoreFolder).Length == 0;
+        Console.ForegroundColor = ConsoleColor.Yellow;
+        if (!isEmpty)
+        {
+            Console.WriteLine(
+                "WARNING! 'ConverterdMafiles' folder is not empty. Please backup data from it and then continue.");
+            Console.ResetColor();
+            Console.WriteLine("Press Y to continue");
+            while (Console.ReadKey(true).Key != ConsoleKey.Y)
+            {
+            }
+        }
+    }
+    
+    var decryptMode = false;
+    while (true)
+    {
+        Console.WriteLine("Press 'D' to select decrypt mode. Press 'C' to convert mode. Press ESC to exit");
+        var key = Console.ReadKey(true);
+        switch (key.Key)
+        {
+            case ConsoleKey.D:
+                decryptMode = true;
+                break;
+            case ConsoleKey.C:
+                break;
+            case ConsoleKey.Escape:
+                return;
+            default:
+                continue;
+        }
 
-        Console.WriteLine("DONE: " + name);
-    }
-    catch (Exception ex)
-    {
-        Console.WriteLine($"ERROR: {ex.Message}");
-        Console.WriteLine(ex);
-    }
-    finally
-    {
-        Console.WriteLine("-----------------------------------------");
+        break;
     }
 
 
+    Manifest? manifest = null;
+    string? password = null;
+    if (decryptMode)
+    {
+        var files = Directory.GetFiles(currentPath, "manifest.json");
+        var manifestPath = files.FirstOrDefault();
+        if (manifestPath == null)
+        {
+            Console.WriteLine("No manifest.json found in current directory");
+            return;
+        }
+
+        var manifestText = File.ReadAllText(manifestPath);
+        try
+        {
+            manifest = JsonConvert.DeserializeObject<Manifest>(manifestText)!;
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine("Can't read manifest: " + ex);
+            return;
+        }
+
+        if (manifest.Encrypted == false)
+        {
+            Console.WriteLine("Manifest is not encrypted");
+            return;
+        }
+
+        while (true)
+        {
+            Console.WriteLine("Please enter your encryption password: ");
+            password = Console.ReadLine();
+            if (string.IsNullOrWhiteSpace(password))
+                continue;
+
+            break;
+        }
+    }
+
+
+    Console.WriteLine(currentPath);
+
+
+    foreach (var path in args)
+    {
+
+        if (Path.Exists(path) == false)
+        {
+            Console.WriteLine($"NOT VALID PATH: '{path}'");
+            continue;
+        }
+
+        Console.WriteLine("Reading: " + path);
+        try
+        {
+            var text = File.ReadAllText(path);
+            if (decryptMode)
+            {
+                var fileName = Path.GetFileName(path);
+                text = DecryptMafile(fileName, text);
+                if (text == null)
+                {
+                    Console.WriteLine(path + " not found in manifest. Skipped");
+                    continue;
+                }
+            }
+
+            var maf = MafileSerializer.Deserialize(text, true, out _);
+            var legacy = MafileSerializer.SerializeLegacy(maf, Formatting.Indented);
+            var fileNameWithoutExtension = Path.GetFileNameWithoutExtension(path);
+            Write(legacy, fileNameWithoutExtension);
+
+            Console.WriteLine("DONE: " + fileNameWithoutExtension);
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine($"ERROR: {ex.Message}");
+            Console.WriteLine(ex);
+        }
+        finally
+        {
+            Console.WriteLine("-----------------------------------------");
+        }
+
+
+    }
+
+    //Local Functions
+
+    void Write(string maf, string name)
+    {
+
+        var path = Path.Combine(toStoreFolder, name + "_legacy.mafile");
+        File.WriteAllText(path, maf);
+    }
+
+    string? DecryptMafile(string fileName, string cipherText)
+    {
+        if (password == null) return null;
+        var entry = manifest?.Entries.FirstOrDefault(x => x.Filename.EqualsIgnoreCase(fileName));
+        if (entry == null)
+        {
+            return null;
+        }
+
+        var iv = entry.EncryptionIv;
+        var salt = entry.EncryptionSalt;
+        return SDAEncryptor.DecryptData(password, salt, iv, cipherText);
+
+
+    }
 }
-
-Console.WriteLine("Press any key to exit...");
-Console.ReadKey();
-
-
-void Write(string maf, string name)
+finally
 {
-
-    var path = Path.Combine(name + "_legacy.mafile");
-    File.WriteAllText(path, maf);
+    Console.WriteLine("Press any key to exit...");
+    Console.ReadKey();
 }

NebulaAuth.LegacyConverter/SDADecryptor.cs

@@ -0,0 +1,203 @@
+#pragma warning disable CS8600 // Converting null literal or possible null value to non-nullable type.
+namespace NebulaAuth.LegacyConverter;
+
+using System;
+using System.IO;
+using System.Security.Cryptography;
+
+#pragma warning disable all
+#pragma warning disable SYSLIB0023
+#pragma warning disable CS8603 // Possible null reference return.
+#pragma warning disable SYSLIB0022
+#pragma warning disable SYSLIB0041
+//Resharper disable all
+//Pragma is disabled because it's legacy code from SDA
+
+
+
+/// <summary>
+/// This class provides the controls that will encrypt and decrypt the *.maFile files
+/// 
+/// Passwords entered will be passed into 100k rounds of PBKDF2 (RFC2898) with a cryptographically random salt.
+/// The generated key will then be passed into AES-256 (RijndalManaged) which will encrypt the data
+/// in cypher block chaining (CBC) mode, and then write both the PBKDF2 salt and encrypted data onto the disk.
+/// </summary>
+public static class SDAEncryptor
+{
+    private const int PBKDF2_ITERATIONS = 50000; //Set to 50k to make program not unbearably slow. May increase in future.
+    private const int SALT_LENGTH = 8;
+    private const int KEY_SIZE_BYTES = 32;
+    private const int IV_LENGTH = 16;
+
+    /// <summary>
+    /// Returns an 8-byte cryptographically random salt in base64 encoding
+    /// </summary>
+    /// <returns></returns>
+    public static string GetRandomSalt()
+    {
+        byte[] salt = new byte[SALT_LENGTH];
+        using (RNGCryptoServiceProvider rng = new RNGCryptoServiceProvider())
+        {
+            rng.GetBytes(salt);
+        }
+        return Convert.ToBase64String(salt);
+    }
+
+    /// <summary>
+    /// Returns a 16-byte cryptographically random initialization vector (IV) in base64 encoding
+    /// </summary>
+    /// <returns></returns>
+    public static string GetInitializationVector()
+    {
+        byte[] IV = new byte[IV_LENGTH];
+        using (RNGCryptoServiceProvider rng = new RNGCryptoServiceProvider())
+        {
+            rng.GetBytes(IV);
+        }
+        return Convert.ToBase64String(IV);
+    }
+
+
+    /// <summary>
+    /// Generates an encryption key derived using a password, a random salt, and specified number of rounds of PBKDF2
+    /// 
+    /// TODO: pass in password via SecureString?
+    /// </summary>
+    /// <param name="password"></param>
+    /// <param name="salt"></param>
+    /// <returns></returns>
+    private static byte[] GetEncryptionKey(string password, string salt)
+    {
+        if (string.IsNullOrEmpty(password))
+        {
+            throw new ArgumentException("Password is empty");
+        }
+        if (string.IsNullOrEmpty(salt))
+        {
+            throw new ArgumentException("Salt is empty");
+        }
+        using (Rfc2898DeriveBytes pbkdf2 = new Rfc2898DeriveBytes(password, Convert.FromBase64String(salt), PBKDF2_ITERATIONS))
+        {
+            return pbkdf2.GetBytes(KEY_SIZE_BYTES);
+        }
+    }
+
+    /// <summary>
+    /// Tries to decrypt and return data given an encrypted base64 encoded string. Must use the same
+    /// password, salt, IV, and ciphertext that was used during the original encryption of the data.
+    /// </summary>
+    /// <param name="password"></param>
+    /// <param name="passwordSalt"></param>
+    /// <param name="IV">Initialization Vector</param>
+    /// <param name="encryptedData"></param>
+    /// <returns></returns>
+    public static string DecryptData(string password, string passwordSalt, string IV, string encryptedData)
+    {
+        if (string.IsNullOrEmpty(password))
+        {
+            throw new ArgumentException("Password is empty");
+        }
+        if (string.IsNullOrEmpty(passwordSalt))
+        {
+            throw new ArgumentException("Salt is empty");
+        }
+        if (string.IsNullOrEmpty(IV))
+        {
+            throw new ArgumentException("Initialization Vector is empty");
+        }
+        if (string.IsNullOrEmpty(encryptedData))
+        {
+            throw new ArgumentException("Encrypted data is empty");
+        }
+
+        byte[] cipherText = Convert.FromBase64String(encryptedData);
+        byte[] key = GetEncryptionKey(password, passwordSalt);
+        string plaintext = null;
+
+        using (RijndaelManaged aes256 = new RijndaelManaged())
+        {
+            aes256.IV = Convert.FromBase64String(IV);
+            aes256.Key = key;
+            aes256.Padding = PaddingMode.PKCS7;
+            aes256.Mode = CipherMode.CBC;
+
+            //create decryptor to perform the stream transform
+            ICryptoTransform decryptor = aes256.CreateDecryptor(aes256.Key, aes256.IV);
+
+            //wrap in a try since a bad password yields a bad key, which would throw an exception on decrypt
+            try
+            {
+                using (MemoryStream msDecrypt = new MemoryStream(cipherText))
+                {
+                    using (CryptoStream csDecrypt = new CryptoStream(msDecrypt, decryptor, CryptoStreamMode.Read))
+                    {
+                        using (StreamReader srDecrypt = new StreamReader(csDecrypt))
+                        {
+                            plaintext = srDecrypt.ReadToEnd();
+                        }
+                    }
+                }
+            }
+            catch (CryptographicException)
+            {
+                plaintext = null;
+            }
+        }
+        return plaintext;
+    }
+
+    /// <summary>
+    /// Encrypts a string given a password, salt, and initialization vector, then returns result in base64 encoded string.
+    /// 
+    /// To retrieve this data, you must decrypt with the same password, salt, IV, and cyphertext that was used during encryption
+    /// </summary>
+    /// <param name="password"></param>
+    /// <param name="passwordSalt"></param>
+    /// <param name="IV"></param>
+    /// <param name="plaintext"></param>
+    /// <returns></returns>
+    public static string EncryptData(string password, string passwordSalt, string IV, string plaintext)
+    {
+        if (string.IsNullOrEmpty(password))
+        {
+            throw new ArgumentException("Password is empty");
+        }
+        if (string.IsNullOrEmpty(passwordSalt))
+        {
+            throw new ArgumentException("Salt is empty");
+        }
+        if (string.IsNullOrEmpty(IV))
+        {
+            throw new ArgumentException("Initialization Vector is empty");
+        }
+        if (string.IsNullOrEmpty(plaintext))
+        {
+            throw new ArgumentException("Plaintext data is empty");
+        }
+        byte[] key = GetEncryptionKey(password, passwordSalt);
+        byte[] ciphertext;
+
+        using (RijndaelManaged aes256 = new RijndaelManaged())
+        {
+            aes256.Key = key;
+            aes256.IV = Convert.FromBase64String(IV);
+            aes256.Padding = PaddingMode.PKCS7;
+            aes256.Mode = CipherMode.CBC;
+
+            ICryptoTransform encryptor = aes256.CreateEncryptor(aes256.Key, aes256.IV);
+
+            using (MemoryStream msEncrypt = new MemoryStream())
+            {
+                using (CryptoStream csEncrypt = new CryptoStream(msEncrypt, encryptor, CryptoStreamMode.Write))
+                {
+                    using (StreamWriter swEncypt = new StreamWriter(csEncrypt))
+                    {
+                        swEncypt.Write(plaintext);
+                    }
+                    ciphertext = msEncrypt.ToArray();
+                }
+            }
+        }
+        return Convert.ToBase64String(ciphertext);
+    }
+}

NebulaAuth.sln

@@ -24,6 +24,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "changelog", "changelog", "{
 		changelog\1.5.0.html = changelog\1.5.0.html
 		changelog\1.5.1.html = changelog\1.5.1.html
 		changelog\1.5.2.html = changelog\1.5.2.html
+		changelog\1.5.3.html = changelog\1.5.3.html
 	EndProjectSection
 EndProject
 Global

NebulaAuth.sln.DotSettings

@@ -1,2 +1,3 @@
 <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/Highlighting/InspectionSeverities/=CheckNamespace/@EntryIndexedValue">DO_NOT_SHOW</s:String></wpf:ResourceDictionary>
+	<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=CheckNamespace/@EntryIndexedValue">DO_NOT_SHOW</s:String>
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=MAAC/@EntryIndexedValue">True</s:Boolean></wpf:ResourceDictionary>

NebulaAuth/App.xaml

@@ -1,9 +1,7 @@
 <Application x:Class="NebulaAuth.App"
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:local="clr-namespace:NebulaAuth"
              xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
-             xmlns:theme="clr-namespace:NebulaAuth.Theme"
              xmlns:converters="clr-namespace:NebulaAuth.Converters"
              xmlns:system="clr-namespace:System;assembly=System.Runtime"
              xmlns:background="clr-namespace:NebulaAuth.Converters.Background"
@@ -15,13 +13,12 @@
             <FontFamily x:Key="RobotoSymbols">pack://application:,,,/Fonts/Roboto/#Roboto Symbols</FontFamily>
             <converters:CoefficientConverter x:Key="CoefficientConverter"/>
             <converters:ReverseBooleanConverter x:Key="ReverseBooleanConverter"/>
-            <converters:OnOffBoolTextConverter x:Key="OnOffBoolTextConverter"/>
-            <converters:SelectedProxyTextConverter x:Key="SelectedProxyTextConverter"/>
             <converters:ProxyTextConverter x:Key="ProxyTextConverter"/>
             <converters:ProxyDataTextConverter x:Key="ProxyDataTextConverter"/>
             <converters:MultiCommandParameterConverter x:Key="MultiCommandParameterConverter"/>
             <converters:ColorToBrushConverter x:Key="ColorToBrushConverter"/>
             <converters:AnyMafilesToVisibilityConverter x:Key="AnyMafilesToVisibilityConverter"/>
+            <converters:PortableMaClientStatusToColorConverter x:Key="PortableMaClientStatusToColorConverter"/>
             <!-- Background converters-->
             <background:BackgroundImageVisibleConverter x:Key="BackgroundImageVisibleConverter"/>
             <background:BackgroundSourceConverter x:Key="BackgroundSourceConverter"/>
@@ -34,7 +31,6 @@
                 
               
                 <materialDesign:BundledTheme BaseTheme="Dark"  PrimaryColor="LightGreen" SecondaryColor="Purple" />
-                <ResourceDictionary Source="pack://application:,,,/MaterialDesignExtensions;component/Themes/Generic.xaml" />
                 <ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.Defaults.xaml" />
                 <ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/materialdesigntheme.snackbar.xaml" />
                 <ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/materialdesigntheme.Dark.xaml" />

NebulaAuth/App.xaml.cs

@@ -3,12 +3,11 @@ using NebulaAuth.Model;
 using NebulaAuth.Model.Exceptions;
 using System;
 using System.Windows;
-using CodingSeb.Localization;
 
 namespace NebulaAuth;
 
 
-public partial class App : Application
+public partial class App
 {
     protected override void OnStartup(StartupEventArgs e)
     {
@@ -25,11 +24,12 @@ public partial class App : Application
             var msg = ex.ToString();
             if (ex is CantAlignTimeException)
             {
-                msg = Loc.Tr(LocManager.GetCodeBehind("CantAlignTimeError"));
+                msg = LocManager.Get("CantAlignTimeError");
             }
 
-            MessageBox.Show(msg);
+            MessageBox.Show(msg, "Error", MessageBoxButton.OK,  MessageBoxImage.Stop, MessageBoxResult.OK, MessageBoxOptions.DefaultDesktopOnly);
             throw;
+
         }
     }
 }

NebulaAuth/Converters/AnyMafilesToVisibilityConverter.cs

@@ -7,10 +7,10 @@ namespace NebulaAuth.Converters;
 
 public class AnyMafilesToVisibilityConverter : IValueConverter
 {
-    private static bool EverAnyMafiles;
-    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+    private static bool _everAnyMafiles;
+    public object Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
-        if (EverAnyMafiles)
+        if (_everAnyMafiles)
         {
             return Visibility.Collapsed;
         }
@@ -19,12 +19,12 @@ public class AnyMafilesToVisibilityConverter : IValueConverter
             return Visibility.Visible;
         }
 
-        EverAnyMafiles = true;
+        _everAnyMafiles = true;
         return Visibility.Collapsed;
     }
 
-    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+    public object ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 }

NebulaAuth/Converters/Background/BackgroundImageVisibleConverter.cs

@@ -8,13 +8,13 @@ namespace NebulaAuth.Converters.Background;
 
 public class BackgroundImageVisibleConverter : IValueConverter
 {
-    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+    public object Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
         return value is not BackgroundMode.Color ? Visibility.Visible : Visibility.Hidden;
     }
 
-    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+    public object ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 }

NebulaAuth/Converters/Background/BackgroundSourceConverter.cs

@@ -9,7 +9,7 @@ namespace NebulaAuth.Converters.Background;
 
 public class BackgroundSourceConverter : IValueConverter
 {
-    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+    public object Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
         if (value is BackgroundMode.Custom)
         {
@@ -21,8 +21,8 @@ public class BackgroundSourceConverter : IValueConverter
         return new BitmapImage(new Uri("pack://application:,,,/Theme/Background.jpg"));
     }
 
-    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+    public object ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 }

NebulaAuth/Converters/CoefficientConverter.cs

@@ -7,13 +7,16 @@ namespace NebulaAuth.Converters;
 [ValueConversion(typeof(double), typeof(double))]
 public class CoefficientConverter : IValueConverter
 {
-    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+    public object Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
         return System.Convert.ToDouble(value) * System.Convert.ToDouble(parameter, CultureInfo.InvariantCulture);
     }
 
-    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+    public object ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
-        return (double)value / (double)parameter;
+        var first = value as double? ?? 0;
+        var second = parameter as double? ?? 0;
+        if (second == 0) second = 1;
+        return first / second;
     }
 }

NebulaAuth/Converters/MultiCommandParamaterConverter.cs

@@ -13,6 +13,6 @@ public class MultiCommandParameterConverter : IMultiValueConverter
 
     public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 }

NebulaAuth/Converters/OnOffBoolTextConverter.cs

@@ -1,23 +0,0 @@
-using System;
-using System.Globalization;
-using System.Windows.Data;
-
-namespace NebulaAuth.Converters;
-
-public class OnOffBoolTextConverter : IValueConverter
-{
-    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
-    {
-        if (value is not bool b)
-        {
-            throw new InvalidCastException($"Can't cast value {value} to 'bool'");
-        }
-
-        return b ? "вкл" : "выкл";
-    }
-
-    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
-    {
-        throw new NotImplementedException();
-    }
-}

NebulaAuth/Converters/PortableMaClientStatusToColorConverter.cs

@@ -0,0 +1,24 @@
+using System.Globalization;
+using System.Windows.Data;
+using System.Windows.Media;
+using System;
+
+namespace NebulaAuth.Converters;
+
+public class PortableMaClientStatusToColorConverter : IValueConverter
+{
+    public object Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
+    {
+        if (value is false)
+        {
+            return new SolidColorBrush(Color.FromRgb(187, 224, 139));
+        }
+        return new SolidColorBrush(Color.FromRgb(224, 139, 139));
+
+    }
+
+    public object ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
+    {
+        throw new NotSupportedException();
+    }
+}

NebulaAuth/Converters/ProxyTextConverter.cs

@@ -8,7 +8,7 @@ namespace NebulaAuth.Converters;
 
 public class ProxyTextConverter : IValueConverter
 {
-    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+    public object Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
         if (value is not MaProxy p)
         {
@@ -18,15 +18,15 @@ public class ProxyTextConverter : IValueConverter
         return $"{p.Id}: {p.Data.Address}:{p.Data.Port}";
     }
 
-    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+    public object ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 }
 
 public class ProxyDataTextConverter : IValueConverter
 {
-    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+    public object Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
         if (value is not ProxyData p)
         {
@@ -36,8 +36,8 @@ public class ProxyDataTextConverter : IValueConverter
         return $"{p.Address}:{p.Port}";
     }
 
-    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+    public object ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 }

NebulaAuth/Converters/ReverseBooleanConverter.cs

@@ -6,13 +6,23 @@ namespace NebulaAuth.Converters;
 
 public class ReverseBooleanConverter : IValueConverter
 {
-    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+    public object Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
-        return !(bool)value;
+        if (value is bool boolValue)
+        {
+            return !boolValue;
+        }
+
+        throw new ArgumentException("Value must be of type bool", nameof(value));
     }
 
-    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+    public object ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
-        return !(bool)value;
+        if (value is bool boolValue)
+        {
+            return !boolValue;
+        }
+
+        throw new ArgumentException("Value must be of type bool", nameof(value));
     }
-}
+}

NebulaAuth/Converters/SelectedProxyTextConverter.cs

@@ -1,26 +0,0 @@
-using System;
-using System.Globalization;
-using System.Windows.Data;
-using NebulaAuth.Model.Entities;
-
-namespace NebulaAuth.Converters;
-
-public class SelectedProxyTextConverter : IMultiValueConverter
-{
-
-    public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
-    {
-        if (values[0] is not MaProxy proxy)
-        {
-            return string.Empty;
-        }
-
-        var proxyExist = (bool)values[1];
-        return proxyExist ? $"{proxy.Id}: {proxy.Data.Address}" : "";
-    }
-
-    public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
-    {
-        throw new NotImplementedException();
-    }
-}

NebulaAuth/Converters/ValueConverterGroup.cs

@@ -9,14 +9,14 @@ public class ValueConverterGroup : List<IValueConverter>, IValueConverter
 {
     #region IValueConverter Members
 
-    public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+    public object? Convert(object? value, Type targetType, object? parameter, System.Globalization.CultureInfo culture)
     {
         return this.Aggregate(value, (current, converter) => converter.Convert(current, targetType, parameter, culture));
     }
 
-    public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+    public object ConvertBack(object? value, Type targetType, object? parameter, System.Globalization.CultureInfo culture)
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     #endregion

NebulaAuth/Core/LocalizationManager.cs

@@ -18,6 +18,10 @@ public static class LocManager
         //Thread.CurrentThread.CurrentCulture= CultureInfo.GetCultureInfo(GetLanguageCode(language));
     }
 
+    public static string GetCurrentLanguageCode()
+    {
+        return Loc.Instance.CurrentLanguage;
+    }
 
     public static string GetLanguageCode(LocalizationLanguage language)
     {

NebulaAuth/Core/SnackbarController.cs

@@ -24,7 +24,9 @@ public class SnackbarController
     /// 
     /// </summary>
     /// <param name="text"></param>
+    /// <param name="action"></param>
     /// <param name="duration">Default duration is 1 second</param>
+    /// <param name="actionText">Default: 'OK'</param>
     public static void SendSnackbarWithButton(string text, string actionText = "OK", Action? action = null, TimeSpan? duration = null)
     {
         duration ??= GetSnackbarTime(text);

NebulaAuth/Core/TrayManager.cs

@@ -1,28 +1,30 @@
-using System;
+using NebulaAuth.Model;
+using System;
+using System.Diagnostics.CodeAnalysis;
 using System.Drawing;
-using System.IO;
 using System.Windows;
 using System.Windows.Forms;
-using NebulaAuth.Model;
 using Application = System.Windows.Application;
 
 namespace NebulaAuth.Core;
 
 public static class TrayManager
 {
-    private static NotifyIcon _notifyIcon;
+    private static NotifyIcon? _notifyIcon;
     private static readonly Window MainWindow = Application.Current.MainWindow!;
-    public static bool IsEnabled => Settings.Instance.HideToTray;
+    private static bool IsEnabled => Settings.Instance.HideToTray;
 
+    [MemberNotNullWhen(true, nameof(_notifyIcon))]
+    private static bool Init { get; set; }
 
     public static void InitializeTray()
     {
         _notifyIcon = new NotifyIcon();
         _notifyIcon.Text = "NebulaAuth";
 
-        Stream iconStream = Application.GetResourceStream(new Uri("pack://application:,,,/Theme/lock.ico"))!.Stream;
+        var iconStream = Application.GetResourceStream(new Uri("pack://application:,,,/Theme/lock.ico"))!.Stream;
         _notifyIcon.Icon = new Icon(iconStream);
-        
+
         _notifyIcon.MouseDoubleClick += NotifyIcon_MouseDoubleClick;
 
         var contextMenu = new ContextMenuStrip();
@@ -32,6 +34,7 @@ public static class TrayManager
         _notifyIcon.ContextMenuStrip = contextMenu;
 
         MainWindow.StateChanged += MainWindow_StateChanged;
+        Init = true;
     }
 
     private static void OnExitClick(object? sender, EventArgs e)
@@ -57,6 +60,7 @@ public static class TrayManager
 
     private static void ShowMainWindow()
     {
+        if (!Init) return;
         MainWindow.Show();
         MainWindow.WindowState = WindowState.Normal;
         _notifyIcon.Visible = false;
@@ -64,13 +68,15 @@ public static class TrayManager
 
     private static void HideMainWindow()
     {
-        if(IsEnabled == false) return;
+        if (!Init) return;
+        if (IsEnabled == false) return;
         _notifyIcon.Visible = true;
         MainWindow.Hide();
     }
 
     private static void ExitApplication()
     {
+        if (!Init) return;
         _notifyIcon.Dispose();
         Application.Current.Shutdown();
     }

NebulaAuth/MainWindow.xaml

@@ -25,7 +25,7 @@
     </b:Interaction.Behaviors>
 
     <Window.InputBindings>
-        <KeyBinding Command="{Binding Path=CopyMafileFromBufferCommand}" 
+        <KeyBinding Command="{Binding Path=PasteMafilesFromClipboardCommand}" 
                     Key="V" 
                     Modifiers="Control"/>
     </Window.InputBindings>
@@ -44,27 +44,27 @@
                     <TextBlock FontWeight="Bold" Foreground="#9a65b8" Text="{Tr MainWindow.Global.DragNDropHint}"/>
                     <md:PackIcon Foreground="#9a65b8" HorizontalAlignment="Center" Width="36" Height="36" Kind="FileReplaceOutline" />
                 </StackPanel>
-                <ToolBarTray IsLocked="True" Grid.Row="0">
+                <ToolBarTray IsLocked="True" Grid.Row="0" >
                     <ToolBarTray.Background>
                         <SolidColorBrush Opacity="0.6" Color="#FF1A1C25" />
                     </ToolBarTray.Background>
-                    <ToolBar Background="#00FFFFFF" ClipToBounds="False" Style="{StaticResource MaterialDesignToolBar}" w:FontScaleWindow.Scale="0.75" w:FontScaleWindow.ResizeFont="True">
-                        <Menu>
+                    <ToolBar Background="#00FFFFFF" ClipToBounds="False" Style="{StaticResource MaterialDesignToolBar}" w:FontScaleWindow.Scale="0.68" w:FontScaleWindow.ResizeFont="True">
+                        <Menu w:FontScaleWindow.Scale="0.68" w:FontScaleWindow.ResizeFont="True">
                             <MenuItem Header="{Tr MainWindow.Menu.File.Caption}">
                                 <MenuItem Header="{Tr MainWindow.Menu.File.Import}" Command="{Binding AddMafileCommand}" />
-                                <MenuItem Header="{Tr MainWindow.Menu.File.Remove}" Command="{Binding RemoveMafileCommand}" />
+                                <MenuItem IsEnabled="{Binding IsMafileSelected}" Header="{Tr MainWindow.Menu.File.Remove}" Command="{Binding RemoveMafileCommand}" />
                                 <MenuItem Header="{Tr MainWindow.Menu.File.OpenFolder}" Command="{Binding OpenMafileFolderCommand}" />
                                 <MenuItem IsEnabled="False" Header="⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯" Height="15" />
                                 <MenuItem Header="{Tr MainWindow.Menu.File.Settings}" Command="{Binding OpenSettingsDialogCommand}" />
                             </MenuItem>
                         </Menu>
-                        <Menu>
+                        <Menu w:FontScaleWindow.Scale="0.68" w:FontScaleWindow.ResizeFont="True">
                             <MenuItem Header="{Tr MainWindow.Menu.Account.Caption}">
                                 <MenuItem Header="{Tr MainWindow.Menu.Account.Link}" Command="{Binding LinkAccountCommand}" />
                                 <MenuItem Header="{Tr MainWindow.Menu.Account.Unlink}" Command="{Binding RemoveAuthenticatorCommand}"/>
                                 <MenuItem IsEnabled="False" Header="⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯" Height="15" />
-                                <MenuItem Header="{Tr MainWindow.Menu.Account.RefreshSession}" Command="{Binding RefreshSessionCommand}" />
-                                <MenuItem Header="{Tr MainWindow.Menu.Account.LoginAgain}" Command="{Binding LoginAgainCommand}" />
+                                <MenuItem IsEnabled="{Binding IsMafileSelected}" Header="{Tr MainWindow.Menu.Account.RefreshSession}" Command="{Binding RefreshSessionCommand}" />
+                                <MenuItem IsEnabled="{Binding IsMafileSelected}" Header="{Tr MainWindow.Menu.Account.LoginAgain}" Command="{Binding LoginAgainCommand}" />
                             </MenuItem>
                         </Menu>
                         <Separator />
@@ -85,7 +85,15 @@
                                 <KeyBinding Key="Enter" Command="{Binding AddGroupCommand}" CommandParameter="{Binding Path=Text, RelativeSource={RelativeSource AncestorType=ComboBox}}" />
                             </UIElement.InputBindings>
                         </ComboBox>
-                        <ComboBox ToolTip="{Tr MainWindow.AppBar.Proxy.ProxyManipulateToolTip}" MinWidth="100" Margin="8,0,8,0" VerticalAlignment="Center" md:HintAssist.Hint="{Tr MainWindow.AppBar.Proxy.ProxyHint}" md:ComboBoxAssist.ShowSelectedItem="False" SelectedItem="{Binding SelectedProxy}" ItemsSource="{Binding Proxies}">
+                        <ComboBox ToolTip="{Tr MainWindow.AppBar.Proxy.ProxyManipulateToolTip}"
+                                 
+                                  MinWidth="80"
+                                  Margin="8,0,8,0" 
+                                  VerticalAlignment="Center"
+                                  md:HintAssist.Hint="{Tr MainWindow.AppBar.Proxy.ProxyHint}"
+                                  md:ComboBoxAssist.ShowSelectedItem="False" 
+                                  SelectedItem="{Binding SelectedProxy}"
+                                  ItemsSource="{Binding Proxies}">
                             <ItemsControl.ItemTemplate>
                                 <DataTemplate DataType="{x:Type entities:MaProxy}">
                                     <TextBlock Text="{Binding Converter={StaticResource ProxyTextConverter}, Mode=OneWay}" />
@@ -118,10 +126,29 @@
                                 </Binding>
                             </UIElement.Visibility>
                         </md:PackIcon>
-                        <md:PackIcon Kind="StopAlert" VerticalAlignment="Center" HorizontalAlignment="Center" Foreground="#FFFFA500" Margin="3" ToolTip="{Tr MainWindow.AppBar.Proxy.ProxyAlert.DefaultInUse}" ToolTipService.InitialShowDelay="300" Visibility="{Binding IsDefaultProxy, Converter={StaticResource BooleanToVisibilityConverter}}" ></md:PackIcon>
-                        <CheckBox FontSize="14" Style="{StaticResource MaterialDesignFilterChipSecondaryCheckBox}" IsChecked="{Binding TradeTimerEnabled}" Content="{Tr MainWindow.AppBar.TradeTimerHint}"/>
-                        <CheckBox FontSize="14" Style="{StaticResource MaterialDesignFilterChipSecondaryCheckBox}" IsChecked="{Binding MarketTimerEnabled}" Content="{Tr MainWindow.AppBar.MarketTimerHint}"/>
-                        <TextBox w:FontScaleWindow.Scale="0.8" w:FontScaleWindow.ResizeFont="True" md:HintAssist.Hint="{Tr Common.Abbreviations.Time.Seconds}" Margin="10,0,0,0" MinWidth="30" Style="{StaticResource MaterialDesignFloatingHintTextBox}" Text="{Binding TimerCheckSeconds, UpdateSourceTrigger=PropertyChanged, Delay=700}" PreviewTextInput="UIElement_OnPreviewTextInput" />
+                        <md:PackIcon Kind="StopAlert" VerticalAlignment="Center" HorizontalAlignment="Center" Foreground="#FFFFA500" Margin="3" ToolTip="{Tr MainWindow.AppBar.Proxy.ProxyAlert.DefaultInUse}" ToolTipService.InitialShowDelay="300" Visibility="{Binding IsDefaultProxy, Converter={StaticResource BooleanToVisibilityConverter}}" />
+                        <ToggleButton ToolTip="{Tr MainWindow.AppBar.MarketTimerHint}" Foreground="{DynamicResource PrimaryHueDarkForegroundBrush}" IsEnabled="{Binding IsMafileSelected}" Margin="2" Style="{StaticResource MaterialDesignFlatToggleButton}" IsChecked="{Binding MarketTimerEnabled}" >
+                            <md:PackIcon Kind="ShoppingCart"/>
+                            <FrameworkElement.ContextMenu>
+                                <ContextMenu>
+                                    <MenuItem Header="{Tr MainWindow.AppBar.TimersContextMenu.SwitchMAACGroup}" Command="{Binding Path=SwitchMAACOnGroupCommand}" CommandParameter="{StaticResource True}"/>
+                                    <MenuItem Header="{Tr MainWindow.AppBar.TimersContextMenu.SwitchMAACAll}" Command="{Binding Path=SwitchMAACOnAllCommand}" CommandParameter="{StaticResource True}"/>
+                                </ContextMenu>
+                            </FrameworkElement.ContextMenu>
+                        </ToggleButton>
+                        <ToggleButton ToolTip="{Tr MainWindow.AppBar.TradeTimerHint}" Foreground="{DynamicResource PrimaryHueDarkForegroundBrush}" IsEnabled="{Binding IsMafileSelected}" Margin="2" Style="{StaticResource MaterialDesignFlatToggleButton}" IsChecked="{Binding TradeTimerEnabled}" >
+                            <md:PackIcon Kind="AccountArrowRight" />
+                            <FrameworkElement.ContextMenu>
+                                <ContextMenu>
+                                    <MenuItem Header="{Tr MainWindow.AppBar.TimersContextMenu.SwitchMAACGroup}" Command="{Binding Path=SwitchMAACOnGroupCommand}" CommandParameter="{StaticResource False}"/>
+                                    <MenuItem Header="{Tr MainWindow.AppBar.TimersContextMenu.SwitchMAACAll}" Command="{Binding Path=SwitchMAACOnAllCommand}" CommandParameter="{StaticResource False}"/>
+                                </ContextMenu>
+                            </FrameworkElement.ContextMenu>
+                        </ToggleButton>
+                        <TextBox md:HintAssist.Hint="{Tr Common.Abbreviations.Time.Seconds}" Margin="10,0,0,0" MinWidth="30" Style="{StaticResource MaterialDesignFloatingHintTextBox}" Text="{Binding TimerCheckSeconds, UpdateSourceTrigger=PropertyChanged, Delay=700}" PreviewTextInput="UIElement_OnPreviewTextInput" />
+                        <ToggleButton ToolTip="{Tr MainWindow.AppBar.ShowAutoConfirmAccountsHint}"  HorizontalAlignment="Right" IsChecked="{Binding MaacDisplay}"  Foreground="WhiteSmoke"  VerticalAlignment="Center" Style="{StaticResource MaterialDesignFlatPrimaryToggleButton}" Margin="4">
+                            <md:PackIcon Kind="Accounts" />
+                        </ToggleButton>
                     </ToolBar>
                 </ToolBarTray>
                 <Grid Row="1">
@@ -134,15 +161,52 @@
                             <RowDefinition />
                             <RowDefinition Height="Auto" />
                         </Grid.RowDefinitions>
-                        <ListBox Grid.Row="0" w:FontScaleWindow.Scale="0.8" w:FontScaleWindow.ResizeFont="True" Margin="10,15,10,15" DisplayMemberPath="AccountName" ItemsSource="{Binding MaFiles}" SelectedValue="{Binding SelectedMafile}">
+
+                        <ListBox w:FontScaleWindow.Scale="0.8" w:FontScaleWindow.ResizeFont="True" Grid.Row="0" Margin="10,15,0,0" ItemsSource="{Binding MaFiles}" SelectedValue="{Binding SelectedMafile}">
+                            <ListBox.ItemContainerStyle>
+                                <Style TargetType="ListBoxItem" BasedOn="{StaticResource MaterialDesignListBoxItem}">
+                                    <Setter Property="HorizontalAlignment" Value="Stretch"/>
+                                    <Setter Property="HorizontalContentAlignment" Value="Stretch"/>
+                                </Style>
+                            </ListBox.ItemContainerStyle>
+                            <ListBox.ItemTemplate>
+                                <DataTemplate >
+                                    <Grid>
+                                        <Grid.ColumnDefinitions>
+                                            <ColumnDefinition Width="*"/>
+                                            <ColumnDefinition Width="Auto"/>
+                                        </Grid.ColumnDefinitions>
+                                        <TextBlock   HorizontalAlignment="Stretch"  Text="{Binding AccountName}">
+                                            <TextBlock.Foreground>
+                                                <Binding Mode="OneWay" Path="LinkedClient.IsError" Converter="{StaticResource PortableMaClientStatusToColorConverter}">
+                                                    <Binding.FallbackValue>
+                                                        <SolidColorBrush Color="WhiteSmoke"/>
+                                                    </Binding.FallbackValue>
+                                                </Binding>
+                                            </TextBlock.Foreground>
+                                        </TextBlock>
+                                        <StackPanel Visibility="{Binding LinkedClient, Converter={StaticResource NullableToVisibilityConverter}}" Grid.Column="1" Orientation="Horizontal">
+                                            <md:PackIcon  Kind="ShoppingCart" Visibility="{Binding LinkedClient.AutoConfirmMarket, Converter={StaticResource BooleanToVisibilityConverter}, FallbackValue=Collapsed}"/>
+                                            <md:PackIcon Kind="AccountArrowRight" Visibility="{Binding LinkedClient.AutoConfirmTrades, Converter={StaticResource BooleanToVisibilityConverter}, FallbackValue=Collapsed}"/>
+                                        </StackPanel>
+                                    </Grid>
+                                </DataTemplate>
+                            </ListBox.ItemTemplate>
+                            <ListBox.InputBindings>
+                                <KeyBinding Key="C" Modifiers="Control"  Command="{Binding DataContext.CopyLoginCommand, RelativeSource={RelativeSource AncestorType=Window}}" 
+                                            CommandParameter="{Binding SelectedItem, RelativeSource={RelativeSource FindAncestor, AncestorType=ListBox}}"/>
+                                <KeyBinding Key="X" Modifiers="Control"  Command="{Binding DataContext.CopyMafileCommand, RelativeSource={RelativeSource AncestorType=Window}}" 
+                                            CommandParameter="{Binding SelectedItem, RelativeSource={RelativeSource FindAncestor, AncestorType=ListBox}}"/>
+                            </ListBox.InputBindings>
                             <FrameworkElement.ContextMenu>
                                 <ContextMenu>
-                                    <MenuItem Header="{Tr MainWindow.ContextMenus.Mafile.CopyLogin}" Command="{Binding CopyLoginCommand}" CommandParameter="{Binding PlacementTarget.SelectedValue, RelativeSource={RelativeSource AncestorType=ContextMenu}}"></MenuItem>
+                                    <MenuItem InputGestureText="Ctrl+C" Header="{Tr MainWindow.ContextMenus.Mafile.CopyLogin}" Command="{Binding CopyLoginCommand}" CommandParameter="{Binding PlacementTarget.SelectedValue, RelativeSource={RelativeSource AncestorType=ContextMenu}}" />
+                                    <MenuItem InputGestureText="Ctrl+X" Header="{Tr MainWindow.ContextMenus.Mafile.CopyMafile}" Command="{Binding CopyMafileCommand}" CommandParameter="{Binding PlacementTarget.SelectedValue, RelativeSource={RelativeSource AncestorType=ContextMenu}}" />
                                     <MenuItem Header="{Tr MainWindow.ContextMenus.Mafile.AddToGroup}" ItemsSource="{Binding Groups}">
                                         <ItemsControl.ItemContainerStyle>
                                             <Style BasedOn="{StaticResource MaterialDesignMenuItem}" TargetType="{x:Type MenuItem}">
-                                                <Setter Property="MenuItem.Command" Value="{Binding DataContext.AddToGroupCommand, RelativeSource={RelativeSource AncestorType=ContextMenu}}" />
-                                                <Setter Property="MenuItem.CommandParameter">
+                                                <Setter Property="Command" Value="{Binding DataContext.AddToGroupCommand, RelativeSource={RelativeSource AncestorType=ContextMenu}}" />
+                                                <Setter Property="CommandParameter">
                                                     <Setter.Value>
                                                         <MultiBinding Converter="{StaticResource MultiCommandParameterConverter}">
                                                             <Binding />
@@ -156,17 +220,15 @@
                                     <MenuItem Header="{Tr MainWindow.ContextMenus.Mafile.RemoveFromGroup}" Command="{Binding Path=RemoveGroupCommand}" CommandParameter="{Binding Path=PlacementTarget.SelectedValue, RelativeSource={RelativeSource AncestorType={x:Type ContextMenu}}}" />
                                 </ContextMenu>
                             </FrameworkElement.ContextMenu>
+                            
                         </ListBox>
                         <Border Grid.Row="0" Margin="10" Padding="5" Visibility="{Binding MaFiles.Count, Converter={StaticResource AnyMafilesToVisibilityConverter}, Mode=OneWay}">
                             <Border.Background>
                                 <SolidColorBrush Color="DarkGray" Opacity="0.5"/>
                             </Border.Background>
-                            <TextBlock TextWrapping="WrapWithOverflow" FontSize="16"   Text="{Tr MainWindow.Global.StartTip}">
-                            
-                       
-                        </TextBlock>
+                            <TextBlock TextWrapping="WrapWithOverflow" FontSize="16"   Text="{Tr MainWindow.Global.StartTip}"/>
                         </Border>
-                        <TextBox Style="{StaticResource MaterialDesignFloatingHintTextBox}" md:TextFieldAssist.HasClearButton="True" w:FontScaleWindow.Scale="0.7" w:FontScaleWindow.ResizeFont="True" Grid.Row="1" Margin="10" md:HintAssist.Hint="{Tr MainWindow.LeftPart.SearchBoxHint}" Text="{Binding SearchText, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
+                        <TextBox Style="{StaticResource MaterialDesignFloatingHintTextBox}" md:TextFieldAssist.HasClearButton="True" w:FontScaleWindow.Scale="0.7" w:FontScaleWindow.ResizeFont="True" Grid.Row="1" Margin="10,5,10,10" md:HintAssist.Hint="{Tr MainWindow.LeftPart.SearchBoxHint}" Text="{Binding SearchText, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
                     </Grid>
                     <md:Card Grid.Column="1" Margin="10,10,15,10" UniformCornerRadius="15">
                         <Control.Background>
@@ -184,7 +246,11 @@
                                     <RowDefinition />
                                     <RowDefinition />
                                 </Grid.RowDefinitions>
-                                <TextBox w:FontScaleWindow.Scale="1.1" w:FontScaleWindow.ResizeFont="True" IsReadOnly="True" HorizontalContentAlignment="Center" Background="#00FFFFFF" Style="{StaticResource MaterialDesignFilledTextBox}" Text="{Binding Code, FallbackValue=Code}" PreviewMouseDown="SteamGuard_DoubleClick" />
+                                <TextBox  w:FontScaleWindow.Scale="1.1" w:FontScaleWindow.ResizeFont="True" IsReadOnly="True" HorizontalContentAlignment="Center" Background="#00FFFFFF" Style="{StaticResource MaterialDesignFilledTextBox}" Text="{Binding Code, FallbackValue=Code}">
+                                    <TextBox.InputBindings>
+                                        <MouseBinding Gesture="LeftClick" Command="{Binding CopyCodeCommand}" />
+                                    </TextBox.InputBindings>
+                                </TextBox>
                                 <Grid Row="1">
                                     <Grid.ColumnDefinitions>
                                         <ColumnDefinition />
@@ -193,16 +259,10 @@
                                     <ProgressBar Margin="5" Foreground="#FF9932CC" Height="15" md:TransitionAssist.DisableTransitions="True"  Value="{Binding CodeProgress}" />
                                 </Grid>
                             </Grid>
-                            <Button w:FontScaleWindow.Scale="0.7" w:FontScaleWindow.ResizeFont="True" Grid.Row="1" Style="{StaticResource MaterialDesignOutlinedButton}" Margin="10" Command="{Binding GetConfirmationsCommand}" Width="{Binding Path=ActualWidth, Converter={StaticResource CoefficientConverter}, ConverterParameter=0.6, RelativeSource={RelativeSource AncestorType=md:Card}}">
+                            <Button IsEnabled="{Binding IsMafileSelected}" w:FontScaleWindow.Scale="0.7" w:FontScaleWindow.ResizeFont="True" Grid.Row="1" Style="{StaticResource MaterialDesignOutlinedButton}" Margin="10" Command="{Binding GetConfirmationsCommand}" Width="{Binding Path=ActualWidth, Converter={StaticResource CoefficientConverter}, ConverterParameter=0.6, RelativeSource={RelativeSource AncestorType=md:Card}}">
                                 <TextBlock TextWrapping="Wrap" TextTrimming="WordEllipsis" Text="{Tr MainWindow.RightPart.LoadConfirmations}"/>
                             </Button>
-                            <ListBox md:RippleAssist.IsDisabled="True" Focusable="False" Grid.Row="2" w:FontScaleWindow.Scale="0.72" w:FontScaleWindow.ResizeFont="True" Margin="10" Visibility="{Binding ConfirmationsVisible, Converter={StaticResource BooleanToVisibilityConverter}}" ItemsSource="{Binding Confirmations}" SelectionChanged="Selector_OnSelectionChanged">
-                                <ItemsControl.ItemContainerStyle>
-                                    <Style BasedOn="{StaticResource MaterialDesignListBoxItem}" TargetType="{x:Type ListBoxItem}">
-                                        <Setter Property="HorizontalContentAlignment" Value="Stretch" />
-                                    </Style>
-                                </ItemsControl.ItemContainerStyle>
-                            </ListBox>
+                            <ItemsControl  md:RippleAssist.IsDisabled="True" Focusable="False" Grid.Row="2" w:FontScaleWindow.Scale="0.72" w:FontScaleWindow.ResizeFont="True" Margin="10" Visibility="{Binding ConfirmationsVisible, Converter={StaticResource BooleanToVisibilityConverter}}" ItemsSource="{Binding Confirmations}"/>
                             <Button Grid.Row="3" Margin="1,0,1,3" w:FontScaleWindow.Scale="0.8" w:FontScaleWindow.ResizeFont="True" Command="{Binding ConfirmLoginCommand}" Content="{Tr MainWindow.RightPart.ConfirmLogin}"/>
                         </Grid>
                     </md:Card>
@@ -220,7 +280,7 @@
                             <TextBlock FontWeight="Normal" Text="{Binding SelectedMafile.Group, TargetNullValue=' ', FallbackValue=' ', Mode=OneWay}" />
                         </ToolBarPanel>
                         <TextBlock VerticalAlignment="Center" HorizontalAlignment="Right" w:FontScaleWindow.Scale="0.7" w:FontScaleWindow.ResizeFont="True" Margin="0,0,10,0">
-              <Hyperlink NavigateUri="https://github.com/achiez" Foreground="{DynamicResource PrimaryHueMidBrush}" RequestNavigate="Hyperlink_OnRequestNavigate">by achies</Hyperlink>
+                        <Hyperlink NavigateUri="https://github.com/achiez/NebulaAuth-Steam-Desktop-Authenticator-by-Achies" Foreground="{DynamicResource PrimaryHueMidBrush}" RequestNavigate="Hyperlink_OnRequestNavigate">by achies</Hyperlink>
                         </TextBlock>
                     </Grid>
                 </Border>

NebulaAuth/MainWindow.xaml.cs

@@ -9,7 +9,6 @@ using System.Diagnostics;
 using System.Reflection;
 using System.Threading.Tasks;
 using System.Windows;
-using System.Windows.Controls;
 using System.Windows.Input;
 using System.Windows.Navigation;
 using System.Windows.Threading;
@@ -18,17 +17,15 @@ namespace NebulaAuth;
 
 public partial class MainWindow
 {
-
-    private static string CodeCopiedString => LocManager.GetOrDefault("CodeCopied", "MainWindow", "CodeCopied");
     public MainWindow()
     {
         InitializeComponent();
-        base.DataContext = new MainVM();
+        DataContext = new MainVM();
         Application.Current.MainWindow = this;
         TrayManager.InitializeTray();
         ThemeManager.InitializeTheme();
-        base.Title = base.Title + " " + Assembly.GetExecutingAssembly().GetName().Version?.ToString(3);
-        this.Loaded += OnApplicationStarted;
+        Title = Title + " " + Assembly.GetExecutingAssembly().GetName().Version?.ToString(3);
+        Loaded += OnApplicationStarted;
     }
 
     private async void OnApplicationStarted(object? sender, EventArgs e)
@@ -51,35 +48,6 @@ public partial class MainWindow
             PHandler.SetPassword(pass);
         }
     }
-    
-
-    private void Selector_OnSelectionChanged(object sender, SelectionChangedEventArgs e)
-    {
-        var lb = (ListBox)sender;
-        lb.SelectedValue = null;
-    }
-
-    private async void SteamGuard_DoubleClick(object sender, MouseButtonEventArgs e)
-    {
-        var tb = (TextBox)sender;
-        if (tb.Text == CodeCopiedString) return;
-        var code = tb.Text;
-        try
-        {
-            Clipboard.SetText(code);
-        }
-        catch (Exception ex)
-        {
-            Shell.Logger.Error(ex);
-            return;
-        }
-        tb.Text = CodeCopiedString;
-        await Task.Delay(200);
-        if (tb.Text == CodeCopiedString)
-        {
-            tb.Text = code;
-        }
-    }
 
 
     #region Dran'n'Drop
@@ -106,7 +74,7 @@ public partial class MainWindow
         if (e.Data.GetDataPresent(DataFormats.FileDrop) == false) return;
         string[] filePaths = (string[])e.Data.GetData(DataFormats.FileDrop)!;
         if (filePaths.Length == 0) return;
-        if (this.DataContext is MainVM mainVm)
+        if (DataContext is MainVM mainVm)
         {
             await mainVm.AddMafile(filePaths);
         }

NebulaAuth/Model/Comparers/ProxyDataComparer.cs

@@ -1,31 +0,0 @@
-using System;
-using System.Collections.Generic;
-using AchiesUtilities.Web.Proxy;
-
-namespace NebulaAuth.Model.Comparers;
-
-public class ProxyDataComparer : IEqualityComparer<ProxyData>
-{
-    public bool Equals(ProxyData? x, ProxyData? y)
-    {
-        return Equal(x, y);
-
-    }
-
-    public static bool Equal(ProxyData? x, ProxyData? y)
-    {
-        if (ReferenceEquals(x, y)) return true;
-        if (ReferenceEquals(x, null)) return false;
-        if (ReferenceEquals(y, null)) return false;
-        return x.Address == y.Address
-               && x.Port == y.Port
-               && x.Username == y.Username
-               && x.Password == y.Password;
-
-    }
-
-    public int GetHashCode(ProxyData obj)
-    {
-        return HashCode.Combine(obj.Address, obj.Port, obj.Username, obj.Password);
-    }
-}

NebulaAuth/Model/Entities/LoginConfirmationResult.cs

@@ -6,8 +6,8 @@ public class LoginConfirmationResult
 {
     [MemberNotNullWhen(false, nameof(Error))]
     public bool Success { get; set; }
-    public string IP { get; set; }
-    public string Country { get; set; }
+    public string IP { get; set; } = null!;
+    public string Country { get; set; } = null!;
     public LoginConfirmationError? Error { get; set; }
 
     

NebulaAuth/Model/Entities/Mafile.cs

@@ -1,13 +1,35 @@
-using SteamLib;
+using CommunityToolkit.Mvvm.ComponentModel;
+using NebulaAuth.Model.MAAC;
+using Newtonsoft.Json;
+using SteamLib;
+using SteamLib.Account;
 
 namespace NebulaAuth.Model.Entities;
 
-public class Mafile : MobileDataExtended
+[INotifyPropertyChanged]
+public partial class Mafile : MobileDataExtended
 {
     public MaProxy? Proxy { get; set; }
     public string? Group { get; set; }
     public string? Password { get; set; }
 
+    [JsonIgnore]
+    public PortableMaClient? LinkedClient
+    {
+        get => _linkedClient;
+        set => SetProperty(ref _linkedClient, value);
+    }
+
+    [JsonIgnore]
+    private PortableMaClient? _linkedClient;
+
+
+    public void SetSessionData(MobileSessionData? sessionData)
+    {
+        SessionData = sessionData;
+        OnPropertyChanged(nameof(SessionData));
+    }
+
     public static Mafile FromMobileDataExtended(MobileDataExtended data)
     {
         return new Mafile
@@ -25,8 +47,6 @@ public class Mafile : MobileDataExtended
             Uri = data.Uri,
         };
     }
-
-
     public static Mafile FromMobileDataExtended(MobileDataExtended data, MaProxy? proxy, string? group, string? password)
     {
         var result = FromMobileDataExtended(data);

NebulaAuth/Model/Exceptions/CantAlignTime.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Runtime.Serialization;
 
 namespace NebulaAuth.Model.Exceptions;
 
@@ -17,10 +16,4 @@ public class CantAlignTimeException : Exception
     public CantAlignTimeException(string message, Exception inner) : base(message, inner)
     {
     }
-
-    protected CantAlignTimeException(
-        SerializationInfo info,
-        StreamingContext context) : base(info, context)
-    {
-    }
 }

NebulaAuth/Model/MAAC/MultiAccountAutoConfirmer.cs

@@ -0,0 +1,129 @@
+using AchiesUtilities.Extensions;
+using NebulaAuth.Core;
+using NebulaAuth.Model.Entities;
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.ComponentModel;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace NebulaAuth.Model.MAAC;
+
+public static class MultiAccountAutoConfirmer
+{
+    public static ObservableCollection<Mafile> Clients { get; }
+    private static Timer Timer { get; }
+    private static readonly ReaderWriterLockSlim Lock = new();
+    private const string LOC_PATH = "MAAC";
+
+    static MultiAccountAutoConfirmer()
+    {
+        Clients = [];
+        Timer = new Timer(TimerConfirm);
+        Settings.Instance.PropertyChanged += SettingsOnPropertyChanged;
+        UpdateTimer();
+    }
+
+    private static async void TimerConfirm(object? state)
+    {
+        var clients = Lock.ReadLock(() => Clients.ToArray());
+        var enabledClients = clients.Where(x => x.LinkedClient is { IsError: false }).ToArray();
+        enabledClients = DistributeEvenly(enabledClients).ToArray();
+        var confirmed = 0;
+        await Task.Run(async () =>
+        {
+            foreach (var client in enabledClients)
+            {
+                var conf = 0;
+                try
+                {
+                    conf = await client.LinkedClient!.Confirm();
+                }
+                catch (ObjectDisposedException)
+                {
+                    //Ignored
+                }
+                catch (Exception ex)
+                {
+                    Shell.Logger.Error(ex, "Internal error while confirming {accountName}", client.AccountName);
+                }
+
+                confirmed += conf;
+            }
+        }).ConfigureAwait(false);
+        if (confirmed > 0)
+            SnackbarController.SendSnackbar(GetLocalization("TimerConfirmed") + confirmed);
+        return;
+
+        //This function helps us to prevent 429 as much as it possible.
+        //It's not perfect but better than nothing
+        static IEnumerable<Mafile> DistributeEvenly(IEnumerable<Mafile> input)
+        {
+            var elementCounts = input
+                .GroupBy(x => x.Proxy?.Id ?? -1)
+                .ToDictionary(g => g.Key, g => new Queue<Mafile>(g));
+
+            var result = new List<Mafile>();
+            bool added;
+            do
+            {
+                added = false;
+                foreach (var key in elementCounts.Keys.ToList())
+                {
+                    if (elementCounts[key].Count > 0)
+                    {
+                        result.Add(elementCounts[key].Dequeue());
+                        added = true;
+                    }
+                }
+            }
+            while (added);
+
+            return result;
+        }
+    }
+
+    
+    public static bool TryAddToConfirm(Mafile mafile)
+    {
+        return Lock.WriteLock(() =>
+         {
+             if (Clients.Contains(mafile)) return false;
+             Clients.Add(mafile);
+             mafile.LinkedClient = new PortableMaClient(mafile);
+             return true;
+         });
+    }
+
+
+    public static void RemoveFromConfirm(Mafile mafile)
+    {
+        Lock.WriteLock(() =>
+        {
+            mafile.LinkedClient?.Dispose();
+            mafile.LinkedClient = null;
+            Clients.Remove(mafile);
+        });
+    }
+
+
+    private static void SettingsOnPropertyChanged(object? sender, PropertyChangedEventArgs e)
+    {
+        if (e.PropertyName != nameof(Settings.TimerSeconds)) return;
+        UpdateTimer();
+    }
+
+    private static void UpdateTimer()
+    {
+        var timerInterval = Settings.Instance.TimerSeconds;
+        var intervalTimeSpan = TimeSpan.FromSeconds(timerInterval);
+        Timer.Change(intervalTimeSpan, intervalTimeSpan);
+    }
+
+    private static string GetLocalization(string key)
+    {
+        return LocManager.GetCodeBehindOrDefault(key, LOC_PATH, key);
+    }
+}

NebulaAuth/Model/MAAC/PortableMaClient.cs

@@ -0,0 +1,199 @@
+using AchiesUtilities.Web.Proxy;
+using CommunityToolkit.Mvvm.ComponentModel;
+using NebulaAuth.Core;
+using NebulaAuth.Model.Entities;
+using NebulaAuth.Utility;
+using SteamLib.Api.Mobile;
+using SteamLib.Authentication;
+using SteamLib.Core.Interfaces;
+using SteamLib.Exceptions;
+using SteamLib.SteamMobile.Confirmations;
+using SteamLib.Web;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net.Http;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Windows;
+using AchiesUtilities.Web.Models;
+
+namespace NebulaAuth.Model.MAAC;
+
+public partial class PortableMaClient : ObservableObject, IDisposable
+{
+    public Mafile Mafile { get; }
+    private HttpClient Client { get; }
+    private HttpClientHandler ClientHandler { get; }
+    private DynamicProxy Proxy { get; }
+
+    [ObservableProperty] private bool _autoConfirmTrades;
+    [ObservableProperty] private bool _autoConfirmMarket;
+    [ObservableProperty] private bool _isError;
+    private const string LOC_PATH = "MAAC";
+
+    private readonly CancellationTokenSource _cts = new();
+    public PortableMaClient(Mafile mafile)
+    {
+        Mafile = mafile;
+        Proxy = new DynamicProxy();
+        Proxy.SetData(mafile.Proxy?.Data);
+        var pair = ClientBuilder.BuildMobileClient(Proxy, mafile.SessionData);
+        Client = pair.Client;
+        ClientHandler = pair.Handler;
+        UpdateCookies(mafile.SessionData);
+        Mafile.PropertyChanged += Mafile_PropertyChanged;
+    }
+
+    private void Mafile_PropertyChanged(object? sender, System.ComponentModel.PropertyChangedEventArgs e)
+    {
+        if (e.PropertyName == nameof(Mafile.SessionData))
+        {
+            UpdateCookies(Mafile.SessionData);
+        }
+    }
+
+
+    private void UpdateCookies(IMobileSessionData? sessionData)
+    {
+        Application.Current.Dispatcher.Invoke(() => IsError = sessionData == null);
+        ClientHandler.CookieContainer.ClearAllCookies();
+        if (sessionData != null)
+        {
+            ClientHandler.CookieContainer.SetSteamMobileCookiesWithMobileToken(sessionData);
+        }
+        else
+        {
+            ClientHandler.CookieContainer.ClearSteamCookies();
+            ClientHandler.CookieContainer.AddMinimalMobileCookies();
+            AdmissionHelper.TransferCommunityCookies(ClientHandler.CookieContainer);
+        }
+    }
+
+
+    public async Task<int> Confirm()
+    {
+        Proxy.SetData(Mafile.Proxy?.Data ?? MaClient.DefaultProxy);
+        List<Confirmation> conf;
+        try
+        {
+            conf = (await HandleTimerRequest(GetConfirmations)).ToList();
+        }
+        catch (ApplicationException ex)
+        {
+            Shell.Logger.Warn(ex, "Timer {accountName}: Error GetConf in timer.", Mafile.AccountName);
+            return 0;
+        }
+        var toConfirm = new List<Confirmation>();
+        if (AutoConfirmMarket)
+        {
+            var market = conf.Where(c => c.ConfType == ConfirmationType.MarketSellTransaction);
+            toConfirm.AddRange(market);
+        }
+        if (AutoConfirmTrades)
+        {
+            var trade = conf.Where(c => c.ConfType == ConfirmationType.Trade);
+            toConfirm.AddRange(trade);
+        }
+
+        if (toConfirm.Count == 0) return 0;
+        try
+        {
+            Shell.Logger.Debug("Timer {accountName}: Sending confirmations. Count: {count}", Mafile.AccountName, toConfirm.Count);
+            var success = await HandleTimerRequest(() => SendConfirmations(toConfirm));
+            Shell.Logger.Debug("Timer {accountName}: Confirmation sent: {confirmResult}", Mafile.AccountName, success);
+            return toConfirm.Count;
+        }
+        catch (ApplicationException ex)
+        {
+            Shell.Logger.Warn(ex, "Timer {accountName}: MultiConf error in Timer.", Mafile.AccountName);
+            return 0;
+        }
+    }
+
+
+    private async Task<IEnumerable<Confirmation>> GetConfirmations()
+    {
+        return await SteamMobileConfirmationsApi.GetConfirmations(Client, Mafile, Mafile.SessionData!.SteamId, _cts.Token);
+    }
+
+    private async Task<bool> SendConfirmations(IEnumerable<Confirmation> confirmations)
+    {
+        return await SteamMobileConfirmationsApi.SendMultipleConfirmations(Client, confirmations, Mafile.SessionData!.SteamId, Mafile, true, _cts.Token);
+    }
+
+    private async Task<T> HandleTimerRequest<T>(Func<Task<T>> func)
+    {
+        Exception innerException;
+        try
+        {
+            return await SessionHandler.Handle(func, Mafile, Chp(), GetTimerPrefix());
+        }
+        catch (OperationCanceledException ex)
+        {
+            innerException = ex;  //Ignored
+        }
+        catch (SessionInvalidException ex)
+        {
+            if (IgnoreTimerErrors())
+            {
+                Shell.Logger.Warn("Timer {accountName}: Session error while requesting in timer. Ignored due to IgnorePatchTuesdayErrors setting", Mafile.AccountName);
+            }
+            else
+            {
+                Shell.Logger.Warn("Timer {accountName}: Session error while requesting in timer. Timer disabled", Mafile.AccountName);
+                SetError();
+            }
+
+            innerException = ex;
+        }
+        catch (Exception ex) when (ExceptionHandler.Handle(ex, prefix: GetTimerPrefix()))
+        {
+            innerException = ex;
+        }
+        throw new ApplicationException("Swallowed", innerException);
+    }
+
+
+    private bool IgnoreTimerErrors()
+    {
+        if (Settings.Instance.IgnorePatchTuesdayErrors == false) return false;
+
+        var pstZone = TimeZoneInfo.FindSystemTimeZoneById("Pacific Standard Time");
+        var pstNow = TimeZoneInfo.ConvertTime(DateTime.UtcNow, pstZone);
+
+        var startTime = pstNow.Date.AddHours(15).AddMinutes(55); // 15:55 PST //22:55 GMT //00:55 GMT+2
+        var endTime = pstNow.Date.AddHours(17).AddMinutes(15);   // 17:15 PST //00:15 GMT //02:15 GMT+2
+
+        return pstNow.DayOfWeek == DayOfWeek.Tuesday && pstNow >= startTime && pstNow <= endTime;
+    }
+
+
+    private HttpClientHandlerPair Chp() => new(Client, ClientHandler);
+
+    private static string GetLocalization(string key)
+    {
+        return LocManager.GetCodeBehindOrDefault(key, LOC_PATH, key);
+    }
+
+    private string GetTimerPrefix()
+    {
+        return GetLocalization("TimerPrefix") + Mafile.AccountName + ": ";
+    }
+
+    public void SetError()
+    {
+        Application.Current.Dispatcher.Invoke(() => IsError = true);
+        Shell.Logger.Warn("Timer {accountName}: disabled due to error.", Mafile.AccountName);
+        SnackbarController.SendSnackbar(GetTimerPrefix() + GetLocalization("TimerSessionError"));
+    }
+
+    public void Dispose()
+    {
+        _cts.Cancel();
+        _cts.Dispose();
+        Mafile.PropertyChanged -= Mafile_PropertyChanged;
+        Client.Dispose();
+        ClientHandler.Dispose();
+    }
+}

NebulaAuth/Model/MaClient.cs

@@ -1,24 +1,18 @@
-using AchiesUtilities.Web.Proxy;
+using AchiesUtilities.Web.Models;
+using AchiesUtilities.Web.Proxy;
 using NebulaAuth.Model.Entities;
-using SteamLib.Account;
 using SteamLib.Api.Mobile;
 using SteamLib.Authentication;
-using SteamLib.Authentication.LoginV2;
 using SteamLib.Core.Interfaces;
 using SteamLib.Exceptions;
-using SteamLib.ProtoCore;
 using SteamLib.ProtoCore.Services;
-using SteamLib.SteamMobile;
 using SteamLib.SteamMobile.Confirmations;
 using SteamLib.Web;
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Net;
 using System.Net.Http;
 using System.Threading.Tasks;
-using SteamLib.Api;
-using SteamLib.Core.Enums;
 
 namespace NebulaAuth.Model;
 
@@ -32,26 +26,20 @@ public static class MaClient
     private static DynamicProxy Proxy { get; }
 
     public static ProxyData? DefaultProxy { get; set; }
+    public static HttpClientHandlerPair Chp => new(Client, ClientHandler);
 
     static MaClient()
     {
-        Proxy = new DynamicProxy(null);
+        Proxy = new DynamicProxy();
         var pair = ClientBuilder.BuildMobileClient(Proxy, null);
         Client = pair.Client;
         ClientHandler = pair.Handler;
     }
 
-    public static void ClearCookies()
-    {
-        foreach (Cookie allCookie in ClientHandler.CookieContainer.GetAllCookies())
-        {
-            allCookie.Expired = true;
-        }
-    }
 
     public static void SetAccount(Mafile? account)
     {
-        ClearCookies();
+        ClientHandler.CookieContainer.ClearAllCookies();
         if (account != null)
         {
             if (account.SessionData != null)
@@ -72,73 +60,41 @@ public static class MaClient
     {
         ValidateMafile(mafile);
         SetProxy(mafile);
-        return SteamMobileConfirmationsApi.GetConfirmations(Client, mafile, mafile.SessionData!.SteamId.Steam64);
+        return SteamMobileConfirmationsApi.GetConfirmations(Client, mafile, mafile.SessionData!.SteamId);
     }
 
-    public static async Task LoginAgain(Mafile mafile, string password, bool savePassword, ICaptchaResolver? resolver)
+    public static Task LoginAgain(Mafile mafile, string password, bool savePassword, ICaptchaResolver? resolver)
     {
         SetProxy(mafile);
-        var sgGenerator = new SteamGuardCodeGenerator(mafile.SharedSecret);
-        var options = new LoginV2ExecutorOptions(LoginV2Executor.NullConsumer, Client)
-        {
-            Logger = Shell.ExtensionsLogger,
-            SteamGuardProvider = sgGenerator,
-            DeviceDetails = LoginV2ExecutorOptions.GetMobileDefaultDevice(),
-            WebsiteId = "Mobile"
-        };
-        ClientHandler.CookieContainer.ClearMobileSessionCookies();
-        var result = await LoginV2Executor.DoLogin(options, mafile.AccountName, password);
-        AdmissionHelper.TransferCommunityCookies(ClientHandler.CookieContainer);
-        mafile.SessionData = (MobileSessionData)result;
-        if(PHandler.IsPasswordSet)
-            mafile.Password = (savePassword ? PHandler.Encrypt(password) : null);
-        Storage.UpdateMafile(mafile);
+        return SessionHandler.LoginAgain(Chp, mafile, password, savePassword);
     }
 
 
-    public static async Task RefreshSession(Mafile mafile)
+    public static Task RefreshSession(Mafile mafile)
     {
         ValidateMafile(mafile, true);
         SetProxy(mafile);
-        var token = mafile.SessionData!.GetMobileToken();
-        if (token == null || token.Value.IsExpired)
-        {
-            var sessionToken = await SteamMobileApi.RefreshJwt(Client, mafile.SessionData!.RefreshToken.Token, mafile.SessionData.SteamId.Steam64);
-            var newToken = SteamTokenHelper.Parse(sessionToken);
-            mafile.SessionData.SetMobileToken(newToken);
-        }
-
-        //RETHINK: Do we need this? Mobile token is enough
-        var communityToken = mafile.SessionData!.GetToken(SteamDomain.Community);
-        if (communityToken == null || communityToken.Value.IsExpired)
-        {
-            var communityTokenString = await SteamGlobalApi.RefreshJwt(Client, SteamDomain.Community);
-            var newToken = SteamTokenHelper.Parse(communityTokenString);
-            mafile.SessionData.SetToken(SteamDomain.Community, newToken);
-        }
-
-        Storage.UpdateMafile(mafile);
-        ClientHandler.CookieContainer.SetSteamMobileCookiesWithMobileToken(mafile.SessionData);
+        return SessionHandler.RefreshMobileToken(Chp, mafile);
     }
 
     public static Task<bool> SendConfirmation(Mafile mafile, Confirmation confirmation, bool confirm)
     {
         ValidateMafile(mafile);
         SetProxy(mafile);
-        return SteamMobileConfirmationsApi.SendConfirmation(Client, confirmation, mafile.SessionData!.SteamId.Steam64, mafile, confirm);
+        return SteamMobileConfirmationsApi.SendConfirmation(Client, confirmation, mafile.SessionData!.SteamId, mafile, confirm);
     }
 
     public static Task<bool> SendMultipleConfirmation(Mafile mafile, IEnumerable<Confirmation> confirmations, bool confirm)
     {
         var enumerable = confirmations.ToList();
-        if (!enumerable.Any())
+        if (enumerable.Count == 0)
         {
             return Task.FromResult(result: false);
         }
 
         ValidateMafile(mafile);
         SetProxy(mafile);
-        return SteamMobileConfirmationsApi.SendMultipleConfirmations(Client, enumerable, mafile.SessionData!.SteamId.Steam64, mafile, confirm);
+        return SteamMobileConfirmationsApi.SendMultipleConfirmations(Client, enumerable, mafile.SessionData!.SteamId, mafile, confirm);
     }
 
     public static Task<RemoveAuthenticator_Response> RemoveAuthenticator(Mafile mafile)
@@ -162,15 +118,15 @@ public static class MaClient
     {
         if (mafile.SessionData == null) throw new SessionInvalidException();
         if (mafile.SessionData.RefreshToken.IsExpired)
-            throw new SessionExpiredException();
+            throw new SessionPermanentlyExpiredException();
 
         if (ignoreAccessToken == false)
         {
             var access = mafile.SessionData.GetMobileToken();
             if (access == null || access.Value.IsExpired)
-                throw new SessionExpiredException();
+                throw new SessionPermanentlyExpiredException();
         }
-        
+
     }
 
     public static async Task<LoginConfirmationResult> ConfirmLoginRequest(Mafile mafile)
@@ -178,42 +134,25 @@ public static class MaClient
         ValidateMafile(mafile);
         SetProxy(mafile);
         var token = mafile.SessionData!.GetMobileToken()!.Value;
-        
+        var sessions = await SteamMobileAuthenticatorApi.GetAuthSessionsForAccount(Client, token.Token);
 
-        var uri = "https://api.steampowered.com/IAuthenticationService/GetAuthSessionsForAccount/v1?access_token=" + token.Token;
-        GetAuthSessionsForAccount_Response getsess;
-        try
-        {
-            getsess = await Client.GetProto<GetAuthSessionsForAccount_Response>(uri, new EmptyMessage());
-        }
-        catch (HttpRequestException ex)
-            when (ex.StatusCode == HttpStatusCode.Unauthorized)
-        {
-            throw new SessionExpiredException(string.Empty, ex);
-        }
-
-        if (getsess.ClientIds.Count == 0)
+        if (sessions.ClientIds.Count == 0)
         {
             return new LoginConfirmationResult
             {
                 Error = LoginConfirmationError.NoRequests
             };
         }
-        if (getsess.ClientIds.Count > 1)
+        if (sessions.ClientIds.Count > 1)
         {
             return new LoginConfirmationResult
             {
                 Error = LoginConfirmationError.MoreThanOneRequest
             };
         }
-        var clientId = getsess.ClientIds.Single();
-        var infoUri = "https://api.steampowered.com/IAuthenticationService/GetAuthSessionInfo/v1?access_token=" + token.Token;
-        var infoReq = new GetAuthSessionInfo_Request
-        {
-            ClientId = clientId
-        };
-        var infoResp = await Client.PostProto<GetAuthSessionInfo_Response>(infoUri, infoReq);
-        var updateUri = "https://api.steampowered.com/IAuthenticationService/UpdateAuthSessionWithMobileConfirmation/v1?access_token=" + token.Token;
+
+        var clientId = sessions.ClientIds.Single();
+        var clientInfo = await SteamMobileAuthenticatorApi.GetAuthSessionInfo(Client, token.Token, clientId);
         var updateReq = new UpdateAuthSessionWithMobileConfirmation_Request
         {
             ClientId = clientId,
@@ -222,12 +161,11 @@ public static class MaClient
             Steamid = mafile.SessionData.SteamId.Steam64.ToUlong(),
             Version = 1
         };
-        updateReq.ComputeSignature(mafile.SharedSecret);
-        await Client.PostProtoEnsureSuccess(updateUri, updateReq);
+        await SteamMobileAuthenticatorApi.UpdateAuthSessionStatus(Client, token.Token, mafile.SharedSecret, updateReq);
         return new LoginConfirmationResult
         {
-            Country = infoResp.Country,
-            IP = infoResp.IP,
+            Country = clientInfo.Country,
+            IP = clientInfo.IP,
             Success = true
         };
     }

NebulaAuth/Model/PHandler.cs

@@ -5,22 +5,28 @@ using System.Text;
 
 namespace NebulaAuth.Model;
 
-public static class PHandler //RETHINK: Use SecureString?
+public static class PHandler
 {
     public static bool IsPasswordSet => _k.Length > 0;
-    private static byte[] _k = Array.Empty<byte>();
+    private static byte[] _k = [];
 
 
-    public static void SetPassword(string? password)
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="password"></param>
+    /// <returns><see langword="true"/> if password was set and not empty. Otherwise - <see langword="false"/></returns>
+    public static bool SetPassword(string? password)
     {
         if (string.IsNullOrWhiteSpace(password))
         {
-            _k = Array.Empty<byte>();
-            return;
+            _k = [];
+            return false;
         }
 
         var keyBytes = Encoding.UTF8.GetBytes(password);
         _k = SHA256.HashData(keyBytes);
+        return _k.Length > 0;
     }
 
     public static string Encrypt(string plainText)
@@ -56,7 +62,6 @@ public static class PHandler //RETHINK: Use SecureString?
     {
         if (_k.Length == 0) throw new Exception("Password not set");
         var encryptedBytes = Convert.FromBase64String(encryptedText);
-        string decryptedText = null;
 
         using var aes = Aes.Create();
         var keyBytes = _k;
@@ -70,7 +75,7 @@ public static class PHandler //RETHINK: Use SecureString?
         using var ms = new MemoryStream(encryptedBytes);
         using var cs = new CryptoStream(ms, decryptor, CryptoStreamMode.Read);
         using var reader = new StreamReader(cs);
-        decryptedText = reader.ReadToEnd();
+        var decryptedText = reader.ReadToEnd();
 
         return decryptedText;
     }

NebulaAuth/Model/ProxyStorage.cs

@@ -16,10 +16,11 @@ public static class ProxyStorage
     public const string FORMAT = ADDRESS_FORMAT + ":{USER}:{PASS}";
     public const string ADDRESS_FORMAT = "{IP}:{PORT}";
 
-    public static readonly ProxyScheme DefaultScheme = new ProxyScheme(
-        ProxyDefaultFormats.UniversalHostFirstColonDelimiter, false, ProxyProtocol.HTTP,
-        ProxyPatternProtocol.HTTP | ProxyPatternProtocol.HTTPs,
-        ProxyPatternHostFormat.Domain | ProxyPatternHostFormat.IPv4, PatternRequirement.Optional,
+    public static readonly ProxyParser DefaultScheme = new(
+        ProxyDefaultFormats.UniversalColon, false, ProxyProtocol.HTTP,
+        ProxyPatternProtocol.All,
+        ProxyPatternHostFormat.Domain | ProxyPatternHostFormat.IPv4, 
+        PatternRequirement.Optional,
         PatternRequirement.Optional);
 
 
@@ -94,7 +95,7 @@ public static class ProxyStorage
         Save();
     }
 
-    public static void OrderCollection() //RETHINK: maybe there is better way to handle it
+    public static void OrderCollection() //RETHINK: maybe there is a better way to handle it
     {
         var proxies = Proxies.OrderBy(p => p.Key)
             .ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
@@ -110,11 +111,6 @@ public static class ProxyStorage
         Proxies.Remove(id);
         Save();
     }
-    public static bool CompareProxy(ProxyData proxyData1, ProxyData proxyData2)
-    {
-        return proxyData1.Equals(proxyData2);
-    }
-
 
     public static void Save()
     {
@@ -149,7 +145,7 @@ public static class ProxyStorage
 
     private class ProxiesSchema
     {
-        public ObservableDictionary<int, ProxyData> ProxiesData = new();
+        public ObservableDictionary<int, ProxyData> ProxiesData = [];
         public int? DefaultProxy;
     }
 }

NebulaAuth/Model/SessionHandler.cs

@@ -1,24 +1,123 @@
-using NebulaAuth.Core;
+using AchiesUtilities.Web.Models;
+using MaterialDesignThemes.Wpf;
+using NebulaAuth.Core;
 using NebulaAuth.Model.Entities;
 using SteamLib.Exceptions;
 using System;
+using System.Threading;
 using System.Threading.Tasks;
+using System.Windows;
+using NebulaAuth.View.Dialogs;
 
 namespace NebulaAuth.Model;
 
-public static class SessionHandler
+public static partial class SessionHandler
 {
-    public static event EventHandler? LoginStarted;
-    public static event EventHandler? LoginCompleted;
 
-    public static async Task<T> Handle<T>(Func<Task<T>> func, Mafile mafile)
+    private static readonly SemaphoreSlim Semaphore = new(1, 1);
+
+    public static async Task<T> Handle<T>(Func<Task<T>> func, Mafile mafile,
+        HttpClientHandlerPair? chp = null, string? snackbarPrefix = null)
+    {
+        chp ??= MaClient.Chp;
+        await Semaphore.WaitAsync();
+        try
+        {
+            return await HandleInternal(func, chp.Value, mafile, snackbarPrefix);
+        }
+        finally
+        {
+            Semaphore.Release();
+        }
+    }
+
+    private static async Task<T> HandleInternal<T>(Func<Task<T>> func, HttpClientHandlerPair chp, Mafile mafile,
+        string? snackbarPrefix = null)
+    {
+        using var scope = Shell.Logger.PushScopeProperty("Scope", "SessionHandler");
+        var mobileTokenExpired = MobileTokenExpired(mafile);
+        var refreshTokenExpired = RefreshTokenExpired(mafile);
+        var password = GetPassword(mafile);
+
+        if (!mobileTokenExpired)
+        {
+            try
+            {
+                return await func();
+            }
+            catch (SessionInvalidException ex)
+                when (refreshTokenExpired == false || password != null)
+            {
+                if (ex is SessionPermanentlyExpiredException)
+                {
+                    Shell.Logger.Debug(ex, "RefreshToken on mafile {name} {steamid} is expired", mafile.AccountName, mafile.SessionData?.SteamId);
+                    refreshTokenExpired = true;
+                }
+                else
+                {
+                    Shell.Logger.Debug(ex, "MobileToken on mafile {name} {steamid} is expired", mafile.AccountName, mafile.SessionData?.SteamId);
+                }
+            }
+        }
+
+
+        //State: mobileToken invalid/expired, refreshToken maybe not expired
+        if (!refreshTokenExpired)
+        {
+            var refreshed = await RefreshInternal(chp, mafile);
+            if (refreshed)
+            {
+                SnackbarController.SendSnackbar(snackbarPrefix + LocManager.GetCodeBehindOrDefault("SessionWasRefreshedAutomatically", "SessionHandler", "SessionWasRefreshedAutomatically"));
+                try
+                {
+                    return await func();
+                }
+                catch (SessionInvalidException ex)
+                {
+                    Shell.Logger.Info(ex, "MobileToken on {name} {steamid} was refreshed but after it, error occured", mafile.AccountName, mafile.SessionData?.SteamId);
+                    if (password == null)
+                        throw;
+                }
+            }
+        }
+
+        Shell.Logger.Debug("Session on mafile {name} {steamid} is invalid/expired", mafile.AccountName, mafile.SessionData?.SteamId);
+
+        //State: mobileToken invalid/expired, refreshToken invalid/expired
+        if (password != null)
+        {
+            var logged = await LoginAgainInternal(chp, mafile, password, true);
+            if (logged)
+            {
+                Shell.Logger.Debug("Mafile {name} {steamid} was succesfully auto-relogined", mafile.AccountName, mafile.SessionData?.SteamId);
+                return await func();
+            }
+        }
+
+        //Nothing to do more, everything is expired
+        throw new SessionPermanentlyExpiredException(SessionPermanentlyExpiredException.SESSION_EXPIRED_MSG);
+    }
+
+
+
+    private static bool MobileTokenExpired(Mafile mafile)
+    {
+        var mobileToken = mafile.SessionData?.GetMobileToken();
+        return mobileToken == null || mobileToken.Value.IsExpired;
+    }
+
+    private static bool RefreshTokenExpired(Mafile mafile)
+    {
+        return mafile.SessionData?.RefreshToken.IsExpired != false;
+    }
+
+    private static string? GetPassword(Mafile mafile)
     {
-        string? password = null;
         try
         {
             if (PHandler.IsPasswordSet && !string.IsNullOrWhiteSpace(mafile.Password))
             {
-                password = PHandler.Decrypt(mafile.Password);
+                return PHandler.Decrypt(mafile.Password);
             }
         }
         catch
@@ -26,70 +125,74 @@ public static class SessionHandler
             // ignored
         }
 
-        var refreshed = false;
-        try
-        {
-            return await func();
-        }
-        catch (SessionInvalidException) when (mafile.SessionData is { RefreshToken.IsExpired: false})
-        {
-            Shell.Logger.Debug("Token on mafile {name} {steamid} expired. Trying to refresh", mafile.AccountName, mafile.SessionData?.SteamId);
-            refreshed = await TryRefresh(mafile);
-        }
-        catch (SessionInvalidException)
-            when (password != null)
-        {
-        }
-
-
-        if (refreshed)
-        {
-            Shell.Logger.Debug("Token on mafile {name} {steamid} refreshed", mafile.AccountName,
-                mafile.SessionData?.SteamId);
-            try
-            {
-                return await func();
-            }
-            catch (Exception ex3)
-                when (password != null && ex3 is SessionExpiredException or SessionInvalidException)
-            {
-
-            }
-        }
-
-
-        if (password == null)
-        {
-            throw new SessionInvalidException();
-        }
-
-        try
-        {
-            LoginStarted?.Invoke(null, EventArgs.Empty);
-            await MaClient.LoginAgain(mafile, password, savePassword: true, null);
-            Shell.Logger.Debug("Mafile {name} {steamid} succesfully auto-relogined", mafile.AccountName,
-                mafile.SessionData?.SteamId);
-        }
-        finally
-        {
-            LoginCompleted?.Invoke(null, EventArgs.Empty);
-        }
-
-        return await func();
+        return null;
     }
 
-    private static async Task<bool> TryRefresh(Mafile mafile)
+
+    private static async Task<bool> RefreshInternal(HttpClientHandlerPair chp, Mafile mafile)
     {
         try
         {
-            await MaClient.RefreshSession(mafile);
-            SnackbarController.SendSnackbar(LocManager.GetCodeBehindOrDefault("SessionWasRefreshedAutomatically", "SessionHandler", "SessionWasRefreshedAutomatically"));
+            await RefreshMobileToken(chp, mafile);
             return true;
         }
-        catch (SessionInvalidException)
+        catch(Exception ex)
         {
-            Shell.Logger.Debug("Token on mafile {name} {steamid} not refreshed", mafile.AccountName, mafile.SessionData?.SteamId);
+            Shell.Logger.Debug(ex, "Failed to refresh session on mafile {name} {steamid}", mafile.AccountName, mafile.SessionData?.SteamId);
             return false;
         }
     }
+
+    private static async Task<bool> LoginAgainInternal(HttpClientHandlerPair chp, Mafile mafile, string password,
+        bool savePassword)
+    {
+        var t = Task.Run(OnLoginStarted);
+        try
+        {
+
+            await LoginAgain(chp, mafile, password, savePassword);
+            return true;
+        }
+        catch (Exception ex)
+        {
+            Shell.Logger.Debug(ex, "Failed to relogin mafile {name} {steamid}", mafile.AccountName,
+                mafile.SessionData?.SteamId);
+            return false;
+        }
+        finally
+        {
+            OnLoginCompleted();
+            await t;
+        }
+    }
+
+    private static async Task OnLoginStarted()
+    {
+        if (DialogHost.IsDialogOpen(null)) return;
+        await Application.Current.Dispatcher.BeginInvoke(async () =>
+        {
+            await DialogHost.Show(new WaitLoginDialog());
+        });
+    }
+
+    private static void OnLoginCompleted()
+    {
+        var currentSession = DialogHost.GetDialogSession(null);
+        Application.Current.Dispatcher.BeginInvoke(() =>
+        {
+            if (currentSession is { Content: WaitLoginDialog, IsEnded: false })
+            {
+                try
+                {
+                    currentSession.Close();
+                }
+                catch
+                {
+                    //Ignored
+                }
+            }
+        });
+    }
+
+
 }

NebulaAuth/Model/SessionHandler_API.cs

@@ -0,0 +1,55 @@
+using AchiesUtilities.Web.Models;
+using NebulaAuth.Model.Entities;
+using SteamLib.Account;
+using SteamLib.Api.Mobile;
+using SteamLib.Authentication;
+using SteamLib.Authentication.LoginV2;
+using SteamLib.Exceptions;
+using SteamLib.SteamMobile;
+using System.Threading.Tasks;
+
+namespace NebulaAuth.Model;
+
+public partial class SessionHandler //API
+{
+    public static async Task RefreshMobileToken(HttpClientHandlerPair chp, Mafile mafile)
+    {
+        if (mafile.SessionData is not { RefreshToken.IsExpired: false })
+            throw new SessionPermanentlyExpiredException(SessionInvalidException.SESSION_NULL_MSG);
+
+        var mobileToken = await SteamMobileApi.RefreshJwt(chp.Client, mafile.SessionData.RefreshToken.Token, mafile.SessionData.SteamId);
+        Shell.Logger.Info("MobileToken on {name} {steamid} successfully refreshed", mafile.AccountName, mafile.SessionData.SteamId);
+
+        var newToken = SteamTokenHelper.Parse(mobileToken);
+        mafile.SessionData.SetMobileToken(newToken);
+
+        //Trigger PropertyChanged event for PortableMaClient handling session updated from MaClient
+        //RETHINK: it makes double operation when session handled from PortableMaClient (more often scenario) which is unwanted behaviour
+        mafile.SetSessionData(mafile.SessionData);
+        Storage.UpdateMafile(mafile);
+        chp.Handler.CookieContainer.SetSteamMobileCookiesWithMobileToken(mafile.SessionData);
+    }
+
+    public static async Task LoginAgain(HttpClientHandlerPair chp, Mafile mafile, string password, bool savePassword)
+    {
+        var sgGenerator = new SteamGuardCodeGenerator(mafile.SharedSecret);
+        var options = new LoginV2ExecutorOptions(LoginV2Executor.NullConsumer, chp.Client)
+        {
+            Logger = Shell.ExtensionsLogger,
+            SteamGuardProvider = sgGenerator,
+            DeviceDetails = LoginV2ExecutorOptions.GetMobileDefaultDevice(),
+            WebsiteId = "Mobile",
+        };
+        chp.Handler.CookieContainer.ClearMobileSessionCookies();
+        var result = await LoginV2Executor.DoLogin(options, mafile.AccountName, password);
+        Shell.Logger.Info("Logged in again on {name} {steamid}", mafile.AccountName, result.SteamId);
+        AdmissionHelper.TransferCommunityCookies(chp.Handler.CookieContainer);
+
+        //Triggers PropertyChanged event for PortableMaClient handling session updated from MaClient
+        //RETHINK: it makes double operation when session handled from PortableMaClient (more often scenario) which is unwanted behaviour
+        mafile.SetSessionData((MobileSessionData)result);
+        if (PHandler.IsPasswordSet)
+            mafile.Password = savePassword ? PHandler.Encrypt(password) : null;
+        Storage.UpdateMafile(mafile);
+    }
+}

NebulaAuth/Model/Settings.cs

@@ -12,7 +12,6 @@ public partial class Settings : ObservableObject
 {
     #region Properties
 
-    [ObservableProperty] private bool _disableTimersOnChange = true;
     [ObservableProperty] private BackgroundMode _backgroundMode = BackgroundMode.Default;
     [ObservableProperty] private bool _hideToTray;
     [ObservableProperty] private int _timerSeconds = 60;
@@ -23,6 +22,7 @@ public partial class Settings : ObservableObject
     [ObservableProperty] private bool _legacyMode = true;
     [ObservableProperty] private bool _allowAutoUpdate;
     [ObservableProperty] private bool _useAccountNameAsMafileName;
+    [ObservableProperty] private bool _ignorePatchTuesdayErrors;
     #endregion
 
     public static Settings Instance { get; }

NebulaAuth/Model/Shell.cs

@@ -17,7 +17,7 @@ public static class Shell
 
         var lp = new NLog.Extensions.Logging.NLogLoggerProvider();
         var logger = lp.CreateLogger("SteamLib");
-        HealthMonitor.FatalLogger = logger;
+        SteamLibErrorMonitor.MonitorLogger = logger;
         AppDomain.CurrentDomain.UnhandledException += CurrentDomainOnUnhandledException;
 
         var loggerFactory = new NLog.Extensions.Logging.NLogLoggerFactory();

NebulaAuth/Model/Storage.cs

@@ -87,7 +87,7 @@ public static class Storage
 
         try
         {
-            var code = SteamGuardCodeGenerator.GenerateCode(data.SharedSecret);
+            _ = SteamGuardCodeGenerator.GenerateCode(data.SharedSecret);
         }
         catch (Exception ex)
         {
@@ -115,7 +115,7 @@ public static class Storage
     public static Mafile ReadMafile(string path)
     {
         var str = File.ReadAllText(path);
-        var mafile = MafileSerializer.Deserialize(str, out var mafileData);
+        var mafile = MafileSerializer.Deserialize(str, true, out var mafileData);
         if (mafileData.IsExtended == false)
             throw new FormatException("Mafile is not extended data");
 
@@ -271,7 +271,7 @@ internal class MafileNameComparer : IComparer<string>
 {
     public bool MafileNameMode { get; }
     private const string MAF_64_START = "765";
-    private static readonly IComparer<string> _defaultComparer = Comparer<string>.Default;
+    private static readonly IComparer<string> DefaultComparer = Comparer<string>.Default;
     public MafileNameComparer(bool mafileNameMode)
     {
         MafileNameMode = mafileNameMode;
@@ -300,7 +300,7 @@ internal class MafileNameComparer : IComparer<string>
             }
         }
 
-        return _defaultComparer.Compare(x, y);
+        return DefaultComparer.Compare(x, y);
     }
 
 }

NebulaAuth/NebulaAuth.csproj

@@ -10,7 +10,8 @@
 	  <SatelliteResourceLanguages>en;ru;ua</SatelliteResourceLanguages>
 	  <ApplicationIcon>Theme\lock.ico</ApplicationIcon>
 	  <SupportedOSPlatformVersion>7.0</SupportedOSPlatformVersion>
-	  <AssemblyVersion>1.5.2</AssemblyVersion>
+	  <AssemblyVersion>1.5.3</AssemblyVersion>
+	  <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
   </PropertyGroup>
 
   <ItemGroup>
@@ -25,13 +26,12 @@
 	  <PackageReference Include="CodingSeb.Localization.JsonFileLoader" Version="1.3.1" />
 	  <PackageReference Include="CodingSeb.Localization.WPF" Version="1.3.3" />
 	  <PackageReference Include="CodingSebLocalization.Fody" Version="1.3.1" />
-	  <PackageReference Include="CommunityToolkit.Mvvm" Version="8.3.0" />
+	  <PackageReference Include="CommunityToolkit.Mvvm" Version="8.3.2" />
     <PackageReference Include="MaterialDesignColors" Version="2.1.4" />
-    <PackageReference Include="MaterialDesignExtensions" Version="4.0.0-a02" />
     <PackageReference Include="MaterialDesignThemes" Version="4.9.0" />
     <PackageReference Include="Microsoft.Xaml.Behaviors.Wpf" Version="1.1.122" />
-    <PackageReference Include="NLog" Version="5.3.3" />
-    <PackageReference Include="NLog.Extensions.Logging" Version="5.3.12" />
+    <PackageReference Include="NLog" Version="5.3.4" />
+    <PackageReference Include="NLog.Extensions.Logging" Version="5.3.14" />
   </ItemGroup>
 
   <ItemGroup>

NebulaAuth/Theme/Brushes.xaml

@@ -2,8 +2,8 @@
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
 
     <!--Card-->
-    <SolidColorBrush x:Key="MaterialDesignCardBackground" Color="#26292E"></SolidColorBrush>
-    <SolidColorBrush x:Key="PrimaryHueMidBrush" Color="#FF9056B1"></SolidColorBrush>
-    <SolidColorBrush x:Key="PrimaryHueLightBrush" Color="#FF9C70B5"></SolidColorBrush>
-    <SolidColorBrush x:Key="PrimaryHueDarkForegroundBrush" Color="#FF851BC1"></SolidColorBrush>
+    <SolidColorBrush x:Key="MaterialDesignCardBackground" Color="#26292E" />
+    <SolidColorBrush x:Key="PrimaryHueMidBrush" Color="#FF9056B1" />
+    <SolidColorBrush x:Key="PrimaryHueLightBrush" Color="#FF9C70B5" />
+    <SolidColorBrush x:Key="PrimaryHueDarkForegroundBrush" Color="#FF851BC1" />
 </ResourceDictionary>

NebulaAuth/Theme/FontScaleWindow.cs

@@ -4,14 +4,14 @@ using System.Windows;
 
 namespace NebulaAuth.Theme;
 
-public partial class FontScaleWindow : Window
+public class FontScaleWindow : Window
 {
 
     private readonly Func<double, double, double> _diagonal = (h, w) => Math.Sqrt(h * h + w * w);
     private double _currentDiagonal;
     private double _defaultDiagonal = 1;
     private readonly HashSet<FrameworkElement> _cachedObjects = new();
-    private bool _loaded = false;
+    private bool _loaded;
 
     public FontScaleWindow()
     {

NebulaAuth/Theme/Palette.xaml.cs

@@ -1,15 +1,9 @@
-using System.Windows.Controls;
+namespace LolzFucker.Theme;
 
-namespace LolzFucker.Theme
+public partial class Palette
 {
-    /// <summary>
-    /// Логика взаимодействия для Palette.xaml
-    /// </summary>
-    public partial class Palette : UserControl
+    public Palette()
     {
-        public Palette()
-        {
-            InitializeComponent();
-        }
+        InitializeComponent();
     }
-}
+}

NebulaAuth/Theme/WindowStyle/NativeMethods.cs

@@ -1,9 +1,12 @@
 using System;
 using System.Runtime.InteropServices;
+// ReSharper disable InconsistentNaming
+// ReSharper disable IdentifierTypo
 
 namespace NebulaAuth.Theme.WindowStyle;
 
-public static class NativeMethods
+// ReSharper disable once PartialTypeWithSinglePart //Required
+public static partial class NativeMethods
 {
     public const int WM_NCCALCSIZE = 0x83;
     public const int WM_NCPAINT = 0x85;

NebulaAuth/Theme/WindowStyle/WindowChromeHelper.cs

@@ -2,11 +2,14 @@
 using System.Runtime.InteropServices;
 using System.Windows;
 
+// ReSharper disable InconsistentNaming
+// ReSharper disable IdentifierTypo
+
 namespace NebulaAuth.Theme.WindowStyle;
 
 public static class WindowChromeHelper
 {
-    public static Thickness LayoutOffsetThickness => new Thickness(0d, 0d, 0d, SystemParameters.WindowResizeBorderThickness.Bottom);
+    public static Thickness LayoutOffsetThickness => new(0d, 0d, 0d, SystemParameters.WindowResizeBorderThickness.Bottom);
 
     /// <summary>
     /// Gets the properly adjusted window resize border thickness from system parameters.

NebulaAuth/Theme/WindowStyle/WindowChromeRenderedBehavior.cs

@@ -9,7 +9,8 @@ namespace NebulaAuth.Theme.WindowStyle;
 
 public class WindowChromeRenderedBehavior : Behavior<Window>
 {
-    private Window window;
+    private Window? _window;
+
 
     protected override void OnAttached()
     {
@@ -23,13 +24,13 @@ public class WindowChromeRenderedBehavior : Behavior<Window>
         AssociatedObject.ContentRendered -= OnContentRendered;
     }
 
-    private void OnContentRendered(object sender, EventArgs e)
+    private void OnContentRendered(object? sender, EventArgs e)
     {
-        window = Window.GetWindow(AssociatedObject);
+        _window = Window.GetWindow(AssociatedObject);
 
-        if (window == null) return;
+        if (_window == null) return;
 
-        var oldWindowChrome = WindowChrome.GetWindowChrome(window);
+        var oldWindowChrome = WindowChrome.GetWindowChrome(_window);
 
         if (oldWindowChrome == null) return;
 
@@ -43,9 +44,9 @@ public class WindowChromeRenderedBehavior : Behavior<Window>
             UseAeroCaptionButtons = oldWindowChrome.UseAeroCaptionButtons
         };
 
-        WindowChrome.SetWindowChrome(window, newWindowChrome);
+        WindowChrome.SetWindowChrome(_window, newWindowChrome);
 
-        var hWnd = new WindowInteropHelper(window).Handle;
+        var hWnd = new WindowInteropHelper(_window).Handle;
         HwndSource.FromHwnd(hWnd)?.AddHook(WndProc);
     }
 
@@ -86,7 +87,7 @@ public class WindowChromeRenderedBehavior : Behavior<Window>
                 margins.rightWidth = 0;
                 margins.topHeight = 0;
 
-                var helper = new WindowInteropHelper(window);
+                var helper = new WindowInteropHelper(_window);
 
                 NativeMethods.DwmExtendFrameIntoClientArea(helper.Handle, ref margins);
             }

NebulaAuth/Theme/WindowStyle/WindowStyle.xaml.cs

@@ -1,36 +1,35 @@
 using System.Windows;
 
-namespace NebulaAuth.Theme.WindowStyle
+namespace NebulaAuth.Theme.WindowStyle;
+
+/// <summary>
+/// Логика взаимодействия для WindowStyle.xaml
+/// </summary>
+partial class WindowStyle
 {
-    /// <summary>
-    /// Логика взаимодействия для WindowStyle.xaml
-    /// </summary>
-    partial class WindowStyle
+    public WindowStyle()
     {
-        public WindowStyle()
-        {
-            InitializeComponent();
-        }
-
-        private void OnCloseClick(object sender, RoutedEventArgs e)
-        {
-            var window = (Window)((FrameworkElement)sender).TemplatedParent;
-
-            window.Close();
-        }
-
-        private void OnMaximizeRestoreClick(object sender, RoutedEventArgs e)
-        {
-            var window = (Window)((FrameworkElement)sender).TemplatedParent;
-
-            window.WindowState = window.WindowState == WindowState.Normal ? WindowState.Maximized : WindowState.Normal;
-        }
-
-        private void OnMinimizeClick(object sender, RoutedEventArgs e)
-        {
-            var window = (Window)((FrameworkElement)sender).TemplatedParent;
-
-            window.WindowState = WindowState.Minimized;
-        }
+        InitializeComponent();
     }
-}
+
+    private void OnCloseClick(object sender, RoutedEventArgs e)
+    {
+        var window = (Window)((FrameworkElement)sender).TemplatedParent;
+
+        window.Close();
+    }
+
+    private void OnMaximizeRestoreClick(object sender, RoutedEventArgs e)
+    {
+        var window = (Window)((FrameworkElement)sender).TemplatedParent;
+
+        window.WindowState = window.WindowState == WindowState.Normal ? WindowState.Maximized : WindowState.Normal;
+    }
+
+    private void OnMinimizeClick(object sender, RoutedEventArgs e)
+    {
+        var window = (Window)((FrameworkElement)sender).TemplatedParent;
+
+        window.WindowState = WindowState.Minimized;
+    }
+}

NebulaAuth/Utility/ExceptionHandler.cs

@@ -18,7 +18,7 @@ public static class ExceptionHandler
         Shell.Logger.Error(ex);
         switch (ex)
         {
-            case SessionExpiredException:
+            case SessionPermanentlyExpiredException:
                 {
                     msg = "SessionExpiredException".GetCodeBehindLocalization();
                     break;
@@ -60,7 +60,17 @@ public static class ExceptionHandler
                 }
             case CantLoadConfirmationsException e:
                 {
-                    msg = e.Message;
+                    msg = LocManager.GetCodeBehindOrDefault(nameof(CantLoadConfirmationsException), EXCEPTION_HANDLER_LOC_PATH, nameof(CantLoadConfirmationsException), "Common");
+                    if (e.Error == LoadConfirmationsError.Unknown)
+                    {
+                        msg += e.ErrorMessage;
+                        msg += ' ';
+                        msg += e.ErrorDetails;
+                    }
+                    else
+                    {
+                        msg += LocManager.GetCodeBehindOrDefault(e.Error.ToString(), EXCEPTION_HANDLER_LOC_PATH, nameof(CantLoadConfirmationsException),  e.Error.ToString());
+                    }
                     break;
                 }
             case EResultException e:

NebulaAuth/View/ConfirmationTemplates.xaml

@@ -5,7 +5,7 @@
                     xmlns:theme="clr-namespace:NebulaAuth.Theme"
                     xmlns:converters="clr-namespace:NebulaAuth.Converters"
                     xmlns:entities="clr-namespace:NebulaAuth.Model.Entities"
-                    >
+                    xmlns:vm="clr-namespace:NebulaAuth.ViewModel">
 
 
     <DataTemplate DataType="{x:Type confirmations:Confirmation}">
@@ -18,15 +18,15 @@
                 <ColumnDefinition Width="Auto"/>
             </Grid.ColumnDefinitions>
             <materialDesign:PackIcon  Width="20" Height="20" VerticalAlignment="Center" DockPanel.Dock="Left" Kind="QuestionMark" Margin="0,0,10,0"/>
-            <TextBlock VerticalAlignment="Center" Grid.Column="1" Text="{Binding TypeName}"></TextBlock>
+            <TextBlock VerticalAlignment="Center" Grid.Column="1" Text="{Binding TypeName}" />
             <TextBlock VerticalAlignment="Center" Grid.Column="2" HorizontalAlignment="Right" Text="{Binding Time, StringFormat=t}"/>
             <Button Margin="5,0,0,0" VerticalAlignment="Center" Grid.Column="3" Style="{StaticResource MaterialDesignIconButton}"
-                    Command="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=DataContext.ConfirmCommand}"
+                    Command="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=DataContext.(vm:MainVM.ConfirmCommand)}"
                     CommandParameter="{Binding }">
-                <materialDesign:PackIcon Kind="Check"></materialDesign:PackIcon>
+                <materialDesign:PackIcon Kind="Check" />
             </Button>
             <Button Grid.Column="4" Style="{StaticResource MaterialDesignIconButton}"
-                    Command="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=DataContext.CancelCommand}"
+                    Command="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=DataContext.(vm:MainVM.CancelCommand)}"
                     CommandParameter="{Binding }">
                 <materialDesign:PackIcon Kind="Close" />
             </Button>
@@ -43,21 +43,21 @@
                 <ColumnDefinition Width="Auto"/>
                 <ColumnDefinition Width="Auto"/>
             </Grid.ColumnDefinitions>
-            <materialDesign:PackIcon VerticalAlignment="Center"   Width="20" Height="20"  Kind="AccountArrowRight" Margin="0,0,10,0"></materialDesign:PackIcon>
-            <Image Grid.Column="1" VerticalAlignment="Center" DockPanel.Dock="Left" Width="24" Height="24" Source="{Binding UserAvatarUri}" Margin="0,0,10,0"></Image>
+            <materialDesign:PackIcon VerticalAlignment="Center"   Width="20" Height="20"  Kind="AccountArrowRight" Margin="0,0,10,0" />
+            <Image Grid.Column="1" VerticalAlignment="Center" DockPanel.Dock="Left" Width="24" Height="24" Source="{Binding UserAvatarUri}" Margin="0,0,10,0" />
             <TextBlock VerticalAlignment="Center" Grid.Column="2"  TextWrapping="WrapWithOverflow" >
                 <Run Text="{Tr MainWindow.ConfirmationTemplates.TradeWith, IsDynamic=False}"/>
-                <Run Text="{Binding UserName}" FontWeight="Bold"></Run>
+                <Run Text="{Binding UserName}" FontWeight="Bold" />
             </TextBlock>
             <materialDesign:PackIcon Grid.Column="3" HorizontalAlignment="Right"  VerticalAlignment="Center" Margin="5,0,5,0" Kind="Gift" Visibility="{Binding IsReceiveNothing, Converter={StaticResource BooleanToVisibilityConverter}}"/>
             <TextBlock VerticalAlignment="Center" Grid.Column="4" HorizontalAlignment="Right" Text="{Binding Time, StringFormat=t}"/>
             <Button Margin="5,0,0,0" VerticalAlignment="Center" Grid.Column="5" Style="{StaticResource MaterialDesignIconButton}"
-                    Command="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=DataContext.ConfirmCommand}"
+                    Command="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=DataContext.(vm:MainVM.ConfirmCommand)}"
                     CommandParameter="{Binding }">
-                <materialDesign:PackIcon Kind="Check"></materialDesign:PackIcon>
+                <materialDesign:PackIcon Kind="Check" />
             </Button>
             <Button Grid.Column="6" Style="{StaticResource MaterialDesignIconButton}"
-                    Command="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=DataContext.CancelCommand}"
+                    Command="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=DataContext.(vm:MainVM.CancelCommand)}"
                     CommandParameter="{Binding }">
                 <materialDesign:PackIcon Kind="Close" />
             </Button>
@@ -76,12 +76,12 @@
             <TextBlock VerticalAlignment="Center" Grid.Column="1" Text="{Tr MainWindow.ConfirmationTemplates.Recovery}"/>
             <TextBlock VerticalAlignment="Center" Grid.Column="2" HorizontalAlignment="Right" Text="{Binding Time, StringFormat=t}"/>
             <Button Margin="5,0,0,0" VerticalAlignment="Center" Grid.Column="3" Style="{StaticResource MaterialDesignIconButton}"
-                    Command="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=DataContext.ConfirmCommand}"
+                    Command="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=DataContext.(vm:MainVM.ConfirmCommand)}"
                     CommandParameter="{Binding }">
-                <materialDesign:PackIcon Kind="Check"></materialDesign:PackIcon>
+                <materialDesign:PackIcon Kind="Check" />
             </Button>
             <Button Grid.Column="4" Style="{StaticResource MaterialDesignIconButton}"
-                    Command="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=DataContext.CancelCommand}"
+                    Command="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=DataContext.(vm:MainVM.CancelCommand)}"
                     CommandParameter="{Binding }">
                 <materialDesign:PackIcon Kind="Close" />
             </Button>
@@ -98,14 +98,14 @@
                 <ColumnDefinition Width="Auto"/>
                 <ColumnDefinition Width="Auto"/>
             </Grid.ColumnDefinitions>
-            <materialDesign:PackIcon VerticalAlignment="Center"   Width="20" Height="20"  Kind="ShoppingCart" Margin="0,0,10,0"></materialDesign:PackIcon>
+            <materialDesign:PackIcon VerticalAlignment="Center"   Width="20" Height="20"  Kind="ShoppingCart" Margin="0,0,10,0" />
             <Border Grid.Column="1" Background="{DynamicResource MaterialDesignPaper}" MaxHeight="36" HorizontalAlignment="Center" BorderBrush="{DynamicResource PrimaryHueMidBrush}" BorderThickness="0.6" Margin="0,0,10,0">
-                 <Image  HorizontalAlignment="Center" VerticalAlignment="Center" MaxWidth="32" MaxHeight="32" Source="{Binding ItemImageUri}" ></Image>
+                 <Image  HorizontalAlignment="Center" VerticalAlignment="Center" MaxWidth="32" MaxHeight="32" Source="{Binding ItemImageUri}" />
             </Border>
             <Grid Grid.Column="2">
                 <TextBlock VerticalAlignment="Center" x:Name="ItemName" theme:FontScaleWindow.ResizeFont="True" TextWrapping="WrapWithOverflow"  Text="{Binding ItemName}"/> 
            
-                <TextBlock Grid.Row="1" Foreground="LightGray" Text="{Binding PriceString}">
+                <TextBlock Foreground="LightGray" Text="{Binding PriceString}">
                     <TextBlock.FontSize>
                         <Binding ElementName="ItemName" Path="FontSize" ConverterParameter="0.7">
                             <Binding.Converter>
@@ -118,12 +118,12 @@
 
             <TextBlock VerticalAlignment="Center"  Grid.Column="4" HorizontalAlignment="Left" Margin="5,0,0,0" Text="{Binding Time, StringFormat=t}"/>
             <Button Margin="5,0,0,0" VerticalAlignment="Center" Grid.Column="5" Style="{StaticResource MaterialDesignIconButton}"
-                    Command="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=DataContext.ConfirmCommand}"
+                    Command="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=DataContext.(vm:MainVM.ConfirmCommand)}"
                     CommandParameter="{Binding }">
-                <materialDesign:PackIcon Kind="Check"></materialDesign:PackIcon>
+                <materialDesign:PackIcon Kind="Check" />
             </Button>
             <Button Grid.Column="6" Style="{StaticResource MaterialDesignIconButton}"
-                    Command="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=DataContext.CancelCommand}"
+                    Command="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=DataContext.(vm:MainVM.CancelCommand)}"
                     CommandParameter="{Binding }">
                 <materialDesign:PackIcon Kind="Close" />
             </Button>
@@ -139,15 +139,15 @@
                 <ColumnDefinition Width="Auto"/>
             </Grid.ColumnDefinitions>
             <materialDesign:PackIcon  Width="20" Height="20" VerticalAlignment="Center" DockPanel.Dock="Left" Kind="KeyLink" Margin="0,0,10,0"/>
-            <TextBlock VerticalAlignment="Center" Grid.Column="1" Text="{Tr MainWindow.ConfirmationTemplates.ApiKey}"></TextBlock>
+            <TextBlock VerticalAlignment="Center" Grid.Column="1" Text="{Tr MainWindow.ConfirmationTemplates.ApiKey}" />
             <TextBlock VerticalAlignment="Center" Grid.Column="2" HorizontalAlignment="Right" Text="{Binding Time, StringFormat=t}"/>
             <Button Margin="5,0,0,0" VerticalAlignment="Center" Grid.Column="3" Style="{StaticResource MaterialDesignIconButton}"
-                    Command="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=DataContext.ConfirmCommand}"
+                    Command="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=DataContext.(vm:MainVM.ConfirmCommand)}"
                     CommandParameter="{Binding }">
-                <materialDesign:PackIcon Kind="Check"></materialDesign:PackIcon>
+                <materialDesign:PackIcon Kind="Check" />
             </Button>
             <Button Grid.Column="4" Style="{StaticResource MaterialDesignIconButton}"
-                    Command="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=DataContext.CancelCommand}"
+                    Command="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=DataContext.(vm:MainVM.CancelCommand)}"
                     CommandParameter="{Binding }">
                 <materialDesign:PackIcon Kind="Close" />
             </Button>
@@ -162,7 +162,7 @@
                 <ColumnDefinition Width="Auto"/>
                 <ColumnDefinition Width="Auto"/>
             </Grid.ColumnDefinitions>
-            <materialDesign:PackIcon VerticalAlignment="Center"   Width="20" Height="20"  Kind="ShoppingCartPlus" Margin="0,0,10,0"></materialDesign:PackIcon>
+            <materialDesign:PackIcon VerticalAlignment="Center"   Width="20" Height="20"  Kind="ShoppingCartPlus" Margin="0,0,10,0" />
             <TextBlock VerticalAlignment="Center" Grid.Column="1">
                 <Run Text="{Tr MainWindow.ConfirmationTemplates.Market, IsDynamic=False}"/>
                 <Run Text="{Binding Confirmations.Count, Mode=OneWay}"/>
@@ -171,12 +171,12 @@
 
             <TextBlock VerticalAlignment="Center"  Grid.Column="2" HorizontalAlignment="Left" Margin="5,0,0,0" Text="{Binding Time, StringFormat=t}"/>
             <Button Margin="5,0,0,0" VerticalAlignment="Center" Grid.Column="3" Style="{StaticResource MaterialDesignIconButton}"
-                    Command="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=DataContext.ConfirmCommand}"
+                    Command="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=DataContext.(vm:MainVM.ConfirmCommand)}"
                     CommandParameter="{Binding }">
-                <materialDesign:PackIcon Kind="Check"></materialDesign:PackIcon>
+                <materialDesign:PackIcon Kind="Check" />
             </Button>
             <Button Grid.Column="4" Style="{StaticResource MaterialDesignIconButton}"
-                    Command="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=DataContext.CancelCommand}"
+                    Command="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=DataContext.(vm:MainVM.CancelCommand)}"
                     CommandParameter="{Binding }">
                 <materialDesign:PackIcon Kind="Close" />
             </Button>

NebulaAuth/View/Dialogs/ConfirmCancelDialog.xaml

@@ -6,7 +6,6 @@
              xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
              xmlns:theme="clr-namespace:NebulaAuth.Theme"
              mc:Ignorable="d" 
-             d:DesignHeight="100" d:DesignWidth="400"
              Height="Auto" Width="Auto" MaxWidth="500"
              Background="{DynamicResource WindowBackground}">
     <Grid Margin="15">

NebulaAuth/View/Dialogs/ConfirmCancelDialog.xaml.cs

@@ -1,21 +1,18 @@
-using System.Windows.Controls;
+namespace NebulaAuth.View.Dialogs;
 
-namespace NebulaAuth.View.Dialogs
+/// <summary>
+/// Логика взаимодействия для ConfirmCancelDialog.xaml
+/// </summary>
+public partial class ConfirmCancelDialog
 {
-    /// <summary>
-    /// Логика взаимодействия для ConfirmCancelDialog.xaml
-    /// </summary>
-    public partial class ConfirmCancelDialog : UserControl
+    public ConfirmCancelDialog()
     {
-        public ConfirmCancelDialog()
-        {
-            InitializeComponent();
-        }
-
-        public ConfirmCancelDialog(string msg)
-        {
-            InitializeComponent();
-            ConfirmTextBlock.Text = msg;
-        }
+        InitializeComponent();
     }
-}
+
+    public ConfirmCancelDialog(string msg)
+    {
+        InitializeComponent();
+        ConfirmTextBlock.Text = msg;
+    }
+}

NebulaAuth/View/Dialogs/LoginAgainDialog.xaml

@@ -7,11 +7,9 @@
              xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
              xmlns:other="clr-namespace:NebulaAuth.ViewModel.Other"
              xmlns:model="clr-namespace:NebulaAuth.Model"
-             xmlns:entities="clr-namespace:NebulaAuth.Model.Entities"
              mc:Ignorable="d" 
-             d:DesignHeight="250" d:DesignWidth="800"
              theme:FontScaleWindow.Scale="0.9" theme:FontScaleWindow.ResizeFont="True"
-             Foreground="WhiteSmoke" Cursor="Hand"
+             Foreground="WhiteSmoke" 
              d:DataContext="{d:DesignInstance other:LoginAgainVM}"
              Background="{DynamicResource WindowBackground}">
 
@@ -26,7 +24,7 @@
             <Run Text="{Tr LoginAgainDialog.LoginFor, IsDynamic=False}"/>
             <Run FontWeight="Bold" Text="{Binding UserName}"/>
         </TextBlock>
-        <TextBox Text="{Binding Password, UpdateSourceTrigger=PropertyChanged}" Margin="10,10,10,0" Grid.Row="1" Style="{StaticResource MaterialDesignFloatingHintTextBox}" materialDesign:HintAssist.Hint="{Tr LoginAgainDialog.PasswordBox}"></TextBox>
+        <TextBox Text="{Binding Password, UpdateSourceTrigger=PropertyChanged}" Margin="10,10,10,0" Grid.Row="1" Style="{StaticResource MaterialDesignFloatingHintTextBox}" materialDesign:HintAssist.Hint="{Tr LoginAgainDialog.PasswordBox}" />
         <CheckBox Grid.Row="2"  Margin="10,10,10,0"  IsEnabled="{Binding Source={x:Static model:PHandler.IsPasswordSet}}" IsChecked="{Binding SavePassword}" Content="{Tr LoginAgainDialog.SaveEncryptedPassword}"/>
         <Grid Grid.Row="3" Margin="10,10,10,0">
             <Grid.ColumnDefinitions>

NebulaAuth/View/Dialogs/LoginAgainDialog.xaml.cs

@@ -1,15 +1,12 @@
-using System.Windows.Controls;
+namespace NebulaAuth.View.Dialogs;
 
-namespace NebulaAuth.View.Dialogs
+/// <summary>
+/// Логика взаимодействия для LoginAgainDialog.xaml
+/// </summary>
+public partial class LoginAgainDialog
 {
-    /// <summary>
-    /// Логика взаимодействия для LoginAgainDialog.xaml
-    /// </summary>
-    public partial class LoginAgainDialog : UserControl
+    public LoginAgainDialog()
     {
-        public LoginAgainDialog()
-        {
-            InitializeComponent();
-        }
+        InitializeComponent();
     }
-}
+}

NebulaAuth/View/Dialogs/LoginAgainOnImportDialog.xaml

@@ -9,9 +9,8 @@
              xmlns:model="clr-namespace:NebulaAuth.Model"
              xmlns:entities="clr-namespace:NebulaAuth.Model.Entities"
              mc:Ignorable="d" 
-             d:DesignHeight="250" d:DesignWidth="800"
              theme:FontScaleWindow.Scale="0.9" theme:FontScaleWindow.ResizeFont="True"
-             Foreground="WhiteSmoke" Cursor="Hand"
+             Foreground="WhiteSmoke"
              d:DataContext="{d:DesignInstance other:LoginAgainOnImportVM}"
              Background="{DynamicResource WindowBackground}">
 
@@ -28,7 +27,7 @@
             <Run Text="{Tr LoginAgainDialog.LoginFor, IsDynamic=False}"/>
             <Run FontWeight="Bold" Text="{Binding UserName}"/>
         </TextBlock>
-        <TextBox Text="{Binding Password, UpdateSourceTrigger=PropertyChanged}" Margin="10,10,10,0" Grid.Row="1" Style="{StaticResource MaterialDesignFloatingHintTextBox}" materialDesign:HintAssist.Hint="{Tr LoginAgainDialog.PasswordBox}"></TextBox>
+        <TextBox Text="{Binding Password, UpdateSourceTrigger=PropertyChanged}" Margin="10,10,10,0" Grid.Row="1" Style="{StaticResource MaterialDesignFloatingHintTextBox}" materialDesign:HintAssist.Hint="{Tr LoginAgainDialog.PasswordBox}" />
         <ComboBox   ToolTip="{Tr LoginAgainDialog.ProxyToolTip}" Grid.Row="2" Margin="10,18,10,0" materialDesign:HintAssist.Hint="{Tr Common.Proxy}" ItemsSource="{Binding Proxies}" SelectedItem="{Binding SelectedProxy}" >
             <ItemsControl.ItemTemplate>
                 <DataTemplate DataType="{x:Type entities:MaProxy}">

NebulaAuth/View/Dialogs/LoginAgainOnImportDialog.xaml.cs

@@ -1,13 +1,12 @@
-namespace NebulaAuth.View.Dialogs
+namespace NebulaAuth.View.Dialogs;
+
+/// <summary>
+/// Логика взаимодействия для LoginAgainDialog.xaml
+/// </summary>
+public partial class LoginAgainOnImportDialog
 {
-    /// <summary>
-    /// Логика взаимодействия для LoginAgainDialog.xaml
-    /// </summary>
-    public partial class LoginAgainOnImportDialog
+    public LoginAgainOnImportDialog()
     {
-        public LoginAgainOnImportDialog()
-        {
-            InitializeComponent();
-        }
+        InitializeComponent();
     }
-}
+}

NebulaAuth/View/Dialogs/SetCryptPasswordDialog.xaml

@@ -2,14 +2,12 @@
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
-             xmlns:local="clr-namespace:NebulaAuth.View.Dialogs"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:other="clr-namespace:NebulaAuth.ViewModel.Other"
              xmlns:theme="clr-namespace:NebulaAuth.Theme"
-             xmlns:model="clr-namespace:NebulaAuth.Model"
              xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
              mc:Ignorable="d" 
-             Foreground="WhiteSmoke" Cursor="Hand"
+             Foreground="WhiteSmoke"
              d:DataContext="{d:DesignInstance other:LoginAgainVM}"
              Background="{DynamicResource WindowBackground}">
 
@@ -21,7 +19,7 @@
             <RowDefinition Height="Auto"/>
         </Grid.RowDefinitions>
         <TextBlock IsHitTestVisible="False" TextWrapping="Wrap" FontWeight="Normal" Text="{Tr SetEncryptedPasswordDialog.DialogText}" theme:FontScaleWindow.Scale="0.8" theme:FontScaleWindow.ResizeFont="True" Margin="10,0,0,0" HorizontalAlignment="Left"/>
-        <PasswordBox FontSize="16" materialDesign:PasswordBoxAssist.Password="{Binding Password}" Margin="10" Grid.Row="1" Style="{StaticResource MaterialDesignFloatingHintRevealPasswordBox}" materialDesign:HintAssist.Hint="{Tr SetEncryptedPasswordDialog.Password}"></PasswordBox>
+        <PasswordBox FontSize="16" materialDesign:PasswordBoxAssist.Password="{Binding Password}" Margin="10" Grid.Row="1" Style="{StaticResource MaterialDesignFloatingHintRevealPasswordBox}" materialDesign:HintAssist.Hint="{Tr SetEncryptedPasswordDialog.Password}" />
         <Grid Grid.Row="3">
             <Grid.ColumnDefinitions>
                 <ColumnDefinition/>

NebulaAuth/View/Dialogs/SetCryptPasswordDialog.xaml.cs

@@ -1,15 +1,12 @@
-using System.Windows.Controls;
+namespace NebulaAuth.View.Dialogs;
 
-namespace NebulaAuth.View.Dialogs
+/// <summary>
+/// Логика взаимодействия для SetCryptPasswordDialog.xaml
+/// </summary>
+public partial class SetCryptPasswordDialog
 {
-    /// <summary>
-    /// Логика взаимодействия для SetCryptPasswordDialog.xaml
-    /// </summary>
-    public partial class SetCryptPasswordDialog : UserControl
+    public SetCryptPasswordDialog()
     {
-        public SetCryptPasswordDialog()
-        {
-            InitializeComponent();
-        }
+        InitializeComponent();
     }
-}
+}

NebulaAuth/View/Dialogs/WaitLoginDialog.xaml

@@ -18,8 +18,8 @@
                 <ColumnDefinition Width="Auto"/>
                 <ColumnDefinition/>
             </Grid.ColumnDefinitions>
-            <ProgressBar  Style="{StaticResource MaterialDesignCircularProgressBar}" IsIndeterminate="True"></ProgressBar>
-            <TextBlock Margin="10,0,0,0" Grid.Column="1" Text="{Tr WaitLoginDialog.Text}" VerticalAlignment="Center"></TextBlock>
+            <ProgressBar  Style="{StaticResource MaterialDesignCircularProgressBar}" IsIndeterminate="True" />
+            <TextBlock Margin="10,0,0,0" Grid.Column="1" Text="{Tr WaitLoginDialog.Text}" VerticalAlignment="Center" />
         </Grid>
         <Grid x:Name="CaptchaGrid" Margin="0,25,0,0" Visibility="Collapsed" Grid.Row="1">
             <Grid.RowDefinitions>
@@ -27,7 +27,7 @@
                 <RowDefinition Height="Auto"/>
                 <RowDefinition Height="Auto"/>
             </Grid.RowDefinitions>
-            <Image x:Name="CaptchaImage" Stretch="Uniform"></Image>
+            <Image x:Name="CaptchaImage" Stretch="Uniform" />
             <TextBox Grid.Row="1" Style="{StaticResource MaterialDesignFloatingHintTextBox}" x:Name="CaptchaTB"/>
             <Grid Grid.Row="2">
                 <Grid.ColumnDefinitions>

NebulaAuth/View/Dialogs/WaitLoginDialog.xaml.cs

@@ -7,66 +7,65 @@ using System.Windows.Media.Imaging;
 using SteamLib.Core.Interfaces;
 using SteamLib.Exceptions;
 
-namespace NebulaAuth.View.Dialogs
+namespace NebulaAuth.View.Dialogs;
+
+/// <summary>
+/// Логика взаимодействия для WaitLoginDialog.xaml
+/// </summary>
+public partial class WaitLoginDialog : ICaptchaResolver
 {
-    /// <summary>
-    /// Логика взаимодействия для WaitLoginDialog.xaml
-    /// </summary>
-    public partial class WaitLoginDialog : ICaptchaResolver
+    private TaskCompletionSource<string> _tcs = new();
+    public WaitLoginDialog()
     {
-        private TaskCompletionSource<string> _tcs = new();
-        public WaitLoginDialog()
-        {
-            InitializeComponent();
-        }
-
-        public async Task<string> Resolve(Uri imageUrl, HttpClient client)
-        {
-
-            CaptchaGrid.Visibility = Visibility.Visible;
-            var stream = await client.GetStreamAsync(imageUrl);
-            return await Application.Current.Dispatcher.Invoke(async () =>
-            {
-                var image = await LoadImage(stream);
-                CaptchaImage.Source = image;
-                try
-                {
-                    return await _tcs.Task;
-                }
-                catch (TaskCanceledException)
-                {
-                    throw new LoginException(LoginError.CaptchaRequired);
-                }
-            });
-        }
-
-        private async Task<BitmapImage> LoadImage(Stream stream)
-        {
-            using var ms = new MemoryStream();
-            await stream.CopyToAsync(ms);
-            ms.Position = 0;
-
-            var image = new BitmapImage();
-
-            image.BeginInit();
-            image.CacheOption = BitmapCacheOption.OnLoad;
-            image.StreamSource = ms;
-            image.EndInit();
-            await stream.DisposeAsync();
-            return image;
-        }
-
-        private void CancelButton_OnClick(object sender, RoutedEventArgs e)
-        {
-            _tcs.SetCanceled();
-        }
-
-        private void SendCaptchaBtn_Click(object sender, RoutedEventArgs e)
-        {
-            if (string.IsNullOrWhiteSpace(CaptchaTB.Text)) return;
-            var oldTcs = _tcs;
-            _tcs = new TaskCompletionSource<string>();
-            oldTcs.SetResult(CaptchaTB.Text);
-        }
+        InitializeComponent();
     }
-}
+
+    public async Task<string> Resolve(Uri imageUrl, HttpClient client)
+    {
+
+        CaptchaGrid.Visibility = Visibility.Visible;
+        var stream = await client.GetStreamAsync(imageUrl);
+        return await Application.Current.Dispatcher.Invoke(async () =>
+        {
+            var image = await LoadImage(stream);
+            CaptchaImage.Source = image;
+            try
+            {
+                return await _tcs.Task;
+            }
+            catch (TaskCanceledException)
+            {
+                throw new LoginException(LoginError.CaptchaRequired);
+            }
+        });
+    }
+
+    private async Task<BitmapImage> LoadImage(Stream stream)
+    {
+        using var ms = new MemoryStream();
+        await stream.CopyToAsync(ms);
+        ms.Position = 0;
+
+        var image = new BitmapImage();
+
+        image.BeginInit();
+        image.CacheOption = BitmapCacheOption.OnLoad;
+        image.StreamSource = ms;
+        image.EndInit();
+        await stream.DisposeAsync();
+        return image;
+    }
+
+    private void CancelButton_OnClick(object sender, RoutedEventArgs e)
+    {
+        _tcs.SetCanceled();
+    }
+
+    private void SendCaptchaBtn_Click(object sender, RoutedEventArgs e)
+    {
+        if (string.IsNullOrWhiteSpace(CaptchaTB.Text)) return;
+        var oldTcs = _tcs;
+        _tcs = new TaskCompletionSource<string>();
+        oldTcs.SetResult(CaptchaTB.Text);
+    }
+}

NebulaAuth/View/LinkerView.xaml

@@ -2,12 +2,10 @@
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
-             xmlns:local="clr-namespace:NebulaAuth.View"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
              xmlns:other="clr-namespace:NebulaAuth.ViewModel.Other"
              mc:Ignorable="d" 
-             d:DesignHeight="450" d:DesignWidth="800"
              Foreground="WhiteSmoke"
              FontFamily="{materialDesign:MaterialDesignFont}"
              MinHeight="640"
@@ -63,12 +61,19 @@
                 <ColumnDefinition/>
                 <ColumnDefinition/>
             </Grid.ColumnDefinitions>
-            <TextBlock FontStyle="Normal" Foreground="DarkGray" HorizontalAlignment="Left" VerticalAlignment="Center" FontSize="18" Text="{Tr LinkerDialog.Title}"/>
+            <StackPanel Orientation="Horizontal">
+                <TextBlock FontStyle="Normal" Foreground="DarkGray" HorizontalAlignment="Left" VerticalAlignment="Center" FontSize="18" Text="{Tr LinkerDialog.Title}"/>
+                <TextBlock Margin="5,0,0,0" VerticalAlignment="Center" FontSize="12" >
+                     <Hyperlink Command="{Binding OpenTroubleshootingCommand}">
+                        <Run Text="{Tr LinkerDialog.GotErrorHyperlinkText, IsDynamic=False}" />
+                     </Hyperlink>
+                </TextBlock>
+            </StackPanel>
             <Button Grid.Column="1" Width="30" Height="30" Style="{StaticResource MaterialDesignIconForegroundButton}" HorizontalAlignment="Right" Command="{x:Static materialDesign:DialogHost.CloseDialogCommand}">
-                <materialDesign:PackIcon Kind="Close" Width="24" Height="24" Foreground="IndianRed"></materialDesign:PackIcon>
+                <materialDesign:PackIcon Kind="Close" Width="24" Height="24" Foreground="IndianRed" />
             </Button>
         </Grid>
-        <Separator Background="DarkGray" Grid.Row="1"></Separator>
+        <Separator Background="DarkGray" Grid.Row="1" />
         <Grid Grid.Row="2" Margin="10,20,10,10">
             <Grid.ColumnDefinitions>
                 <ColumnDefinition />
@@ -86,48 +91,58 @@
             </ComboBox>
             <Button  Grid.Column="1" IsEnabled="{Binding IsPasswordFieldVisible}" Margin="5,0,0,0" Command="{Binding ResetProxyCommand}" Content="{materialDesign:PackIcon Trash}"/>
         </Grid>
-        <StackPanel Grid.Row="3" Orientation="Horizontal" Margin="10" Tag="{Binding IsLogin}">
+        <StackPanel Grid.Row="3" Orientation="Horizontal" Margin="7" Tag="{Binding IsLogin}">
             <materialDesign:PackIcon  Width="20" Height="20" VerticalAlignment="Center" Margin="0,0,5,0"/>
-            <TextBlock Text="{Tr LinkerDialog.Authorization}"/>
+            <TextBlock FontSize="16" Text="{Tr LinkerDialog.Authorization}"/>
         </StackPanel>
-        <StackPanel Grid.Row="4" Orientation="Horizontal" Margin="10" Tag="{Binding IsEmailCode}">
+        <StackPanel Grid.Row="4" Orientation="Horizontal" Margin="7" Tag="{Binding IsEmailCode}">
             <materialDesign:PackIcon Width="20" Height="20" VerticalAlignment="Center"  Margin="0,0,5,0"/>
-            <TextBlock Text="{Tr LinkerDialog.EmailCode}"/>
+            <TextBlock FontSize="16" Text="{Tr LinkerDialog.EmailCode}"/>
         </StackPanel>
-        <StackPanel Grid.Row="5" Orientation="Horizontal" Margin="10" Tag="{Binding IsPhoneNumber}">
+        <StackPanel Grid.Row="5" Orientation="Horizontal" Margin="7" Tag="{Binding IsPhoneNumber}">
             <materialDesign:PackIcon Width="20" Height="20" VerticalAlignment="Center"  Margin="0,0,5,0"/>
-            <TextBlock Text="{Tr LinkerDialog.PhoneNumber}"/>
+            <TextBlock FontSize="16" Text="{Tr LinkerDialog.PhoneNumber}"/>
         </StackPanel>
-        <StackPanel Grid.Row="6" Orientation="Horizontal" Margin="10" Tag="{Binding IsEmailConfirmation}">
+        <StackPanel Grid.Row="6" Orientation="Horizontal" Margin="7" Tag="{Binding IsEmailConfirmation}">
             <materialDesign:PackIcon Width="20" Height="20" VerticalAlignment="Center"  Margin="0,0,5,0"/>
-            <TextBlock Text="{Tr LinkerDialog.EmailLink}"/>
+            <TextBlock FontSize="16" Text="{Tr LinkerDialog.EmailLink}"/>
         </StackPanel>
-        <StackPanel Grid.Row="7" Orientation="Horizontal" Margin="10" Tag="{Binding IsLinkCode}">
+        <StackPanel Grid.Row="7" Orientation="Horizontal" Margin="7" Tag="{Binding IsLinkCode}">
             <materialDesign:PackIcon Width="20" Height="20" VerticalAlignment="Center"  Margin="0,0,5,0"/>
-            <TextBlock Text="{Tr LinkerDialog.SmsOrCode}"/>
+            <TextBlock FontSize="16" Text="{Tr LinkerDialog.SmsOrCode}"/>
         </StackPanel>
-        <StackPanel Grid.Row="8" Orientation="Horizontal" Margin="10" Tag="{Binding IsCompleted}">
+        <StackPanel Grid.Row="8" Orientation="Horizontal" Margin="7" Tag="{Binding IsCompleted}">
             <materialDesign:PackIcon Width="20" Height="20" VerticalAlignment="Center"  Margin="0,0,5,0"/>
-            <TextBlock Text="{Tr LinkerDialog.Completed}"/>
+            <TextBlock FontSize="16" Text="{Tr LinkerDialog.Completed}"/>
         </StackPanel>
-        <Grid  Grid.Row="9" Margin="10">
+        <Grid  Grid.Row="9" Margin="10,20,10,10">
             <Grid.RowDefinitions>
                 <RowDefinition Height="Auto"/>
                 <RowDefinition Height="Auto"/>
                 <RowDefinition Height="*"/>
             </Grid.RowDefinitions>
-            <TextBox Padding="10" Text="{Binding FieldText}" Visibility="{Binding IsFieldVisible, Converter={StaticResource BooleanToVisibilityConverter}}"  Style="{StaticResource MaterialDesignOutlinedTextBox}"  FontSize="16" Margin="0,0,0,10"></TextBox>
-            <TextBox Grid.Row="1" Padding="10" Text="{Binding PassFieldText}" Visibility="{Binding IsPasswordFieldVisible, Converter={StaticResource BooleanToVisibilityConverter}}" Style="{StaticResource MaterialDesignOutlinedTextBox}" FontSize="16"/>
+            <TextBox  Padding="7" Text="{Binding FieldText}" Visibility="{Binding IsFieldVisible, Converter={StaticResource BooleanToVisibilityConverter}}"  Style="{StaticResource MaterialDesignOutlinedTextBox}"  FontSize="16" Margin="0,0,0,10" />
+            <TextBox Grid.Row="1" Padding="7" Text="{Binding PassFieldText}" Visibility="{Binding IsPasswordFieldVisible, Converter={StaticResource BooleanToVisibilityConverter}}" Style="{StaticResource MaterialDesignOutlinedTextBox}" FontSize="16"/>
             <GroupBox  Grid.Row="2" MaxWidth="400" BorderBrush="{StaticResource PrimaryHueMidBrush}" VerticalAlignment="Bottom" BorderThickness="1" Margin="0,10,0,0" Padding="5">
                 <GroupBox.HeaderTemplate>
                     <DataTemplate>
                         <TextBlock Text="{Tr LinkerDialog.Message}" FontSize="16" Foreground="GhostWhite"/>
                     </DataTemplate>
                 </GroupBox.HeaderTemplate>
-                <TextBlock Foreground="GhostWhite" FontSize="16" Text="{Binding HintText}"  HorizontalAlignment="Stretch" TextWrapping="Wrap"/>
+                <Grid>
+                    <Grid.RowDefinitions>
+                        <RowDefinition/>
+                        <RowDefinition Height="Auto"/>
+                    </Grid.RowDefinitions>
+                    <TextBlock Foreground="GhostWhite" FontSize="16" Text="{Binding HintText}"  HorizontalAlignment="Stretch" TextWrapping="Wrap"/>
+                    <Button Command="{Binding CopyCodeCommand}" Visibility="{Binding IsCompleted, Converter={StaticResource BooleanToVisibilityConverter}}" Grid.Row="1">
+                        <materialDesign:PackIcon Kind="ContentCopy" />
+                    </Button>
+                </Grid>
+               
             </GroupBox>
         </Grid>
 
-        <Button Grid.Row="10" FontSize="18" Command="{Binding ProceedCommand}" Content="{Tr LinkerDialog.ProceedButton}"/>
+        <Button Grid.Row="10" Height="35" FontSize="17" Command="{Binding ProceedCommand}" Content="{Tr LinkerDialog.ProceedButton}"/>
     </Grid>
 </UserControl>

NebulaAuth/View/LinkerView.xaml.cs

@@ -1,15 +1,12 @@
-using System.Windows.Controls;
+namespace NebulaAuth.View;
 
-namespace NebulaAuth.View
+/// <summary>
+/// Логика взаимодействия для LinkerView.xaml
+/// </summary>
+public partial class LinkerView
 {
-    /// <summary>
-    /// Логика взаимодействия для LinkerView.xaml
-    /// </summary>
-    public partial class LinkerView : UserControl
+    public LinkerView()
     {
-        public LinkerView()
-        {
-            InitializeComponent();
-        }
+        InitializeComponent();
     }
-}
+}

NebulaAuth/View/ProxyManagerView.xaml

@@ -2,12 +2,11 @@
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
-             xmlns:local="clr-namespace:NebulaAuth.View"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:md="http://materialdesigninxaml.net/winfx/xaml/themes"
              xmlns:other="clr-namespace:NebulaAuth.ViewModel.Other"
              mc:Ignorable="d" 
-             d:DesignHeight="450" d:DesignWidth="800"
+             d:DesignHeight="500" d:DesignWidth="400"
              Foreground="WhiteSmoke"
              FontFamily="{md:MaterialDesignFont}"
              MinHeight="500"
@@ -15,12 +14,6 @@
              MaxHeight="550"
              d:DataContext="{d:DesignInstance other:ProxyManagerVM}"
              Background="{DynamicResource WindowBackground}">
-    <d:DesignerProperties.DesignStyle>
-        <Style TargetType="UserControl">
-            <Setter Property="Background" Value="{DynamicResource WindowBackground}" />
-        </Style>
-    </d:DesignerProperties.DesignStyle>
-
     <Grid>
         <Grid.RowDefinitions>
             <RowDefinition Height="Auto"/>
@@ -36,11 +29,11 @@
             </Grid.ColumnDefinitions>
             <TextBlock Margin="10" FontStyle="Normal" Foreground="DarkGray" HorizontalAlignment="Left" VerticalAlignment="Center" FontSize="18" Text="{Tr ProxyManagerDialog.Title}"/>
             <Button Margin="0,0,10,0" IsCancel="True" Grid.Column="1" Width="30" Height="30" Style="{StaticResource MaterialDesignIconForegroundButton}" HorizontalAlignment="Right" Command="{x:Static md:DialogHost.CloseDialogCommand}">
-                <md:PackIcon Kind="Close" Width="24" Height="24" Foreground="IndianRed"></md:PackIcon>
+                <md:PackIcon Kind="Close" Width="24" Height="24" Foreground="IndianRed" />
             </Button>
 
         </Grid>
-        <Separator Grid.Row="1"></Separator>
+        <Separator Grid.Row="1" />
         <Grid Grid.Row="2">
             <Grid.ColumnDefinitions>
                 <ColumnDefinition Width="*"/>
@@ -53,8 +46,8 @@
                 <Run Text="{Binding DefaultProxy.Value, Converter='{StaticResource ProxyDataTextConverter}', Mode=OneWay, FallbackValue=''}"/>
             </TextBlock>
 
-            <Button Grid.Column="1" Command="{Binding RemoveDefaultCommand}" Cursor="Hand">
-                <md:PackIcon Kind="ClearBox" Width="20" Height="20"></md:PackIcon>
+            <Button Grid.Column="1" Command="{Binding RemoveDefaultCommand}">
+                <md:PackIcon Kind="ClearBox" Width="20" Height="20" />
             </Button>
         </Grid>
         <md:Card Grid.Row="3" Margin="10">
@@ -98,7 +91,7 @@
                             <Button Style="{StaticResource MaterialDesignIconButton}" Padding="0" Width="24" Height="24"  md:RippleAssist.IsDisabled="True" Grid.Column="1" HorizontalAlignment="Right"
                                     Command="{Binding DataContext.SetDefaultCommand, RelativeSource={RelativeSource AncestorType=UserControl}}" 
                                     CommandParameter="{Binding}">
-                                <md:PackIcon Height="16" Width="16" Kind="Heart"></md:PackIcon>
+                                <md:PackIcon Height="16" Width="16" Kind="Heart" />
                             </Button>
                            
                         </Grid>
@@ -113,12 +106,12 @@
                 <ColumnDefinition Width="Auto"/>
                 <ColumnDefinition Width="Auto"/>
             </Grid.ColumnDefinitions>
-            <TextBox Text="{Binding AddProxyField}" FontSize="12"  md:TextFieldAssist.HasClearButton="True" AcceptsReturn="True" MaxHeight="100" Style="{StaticResource MaterialDesignOutlinedTextBox}" Margin="15" md:HintAssist.Hint="IP:PORT:USER:PASS{ID}"></TextBox>
+            <TextBox Text="{Binding AddProxyField}" FontSize="12"  md:TextFieldAssist.HasClearButton="True" AcceptsReturn="True" MaxHeight="100" Style="{StaticResource MaterialDesignOutlinedTextBox}" Margin="15" md:HintAssist.Hint="IP:PORT:USER:PASS{ID}" />
             <Button IsDefault="True" Grid.Column="1"  Command="{Binding AddProxyCommand}">
-                <md:PackIcon Kind="Add"></md:PackIcon>
+                <md:PackIcon Kind="Add" />
             </Button>
             <Button Grid.Column="2" Command="{Binding RemoveProxyCommand}">
-                <md:PackIcon Kind="Trash"></md:PackIcon>
+                <md:PackIcon Kind="Trash" />
             </Button>
         </Grid>
 

NebulaAuth/View/ProxyManagerView.xaml.cs

@@ -1,15 +1,12 @@
-using System.Windows.Controls;
+namespace NebulaAuth.View;
 
-namespace NebulaAuth.View
+/// <summary>
+/// Логика взаимодействия для ProxyManagerView.xaml
+/// </summary>
+public partial class ProxyManagerView
 {
-    /// <summary>
-    /// Логика взаимодействия для ProxyManagerView.xaml
-    /// </summary>
-    public partial class ProxyManagerView : UserControl
+    public ProxyManagerView()
     {
-        public ProxyManagerView()
-        {
-            InitializeComponent();
-        }
+        InitializeComponent();
     }
-}
+}

NebulaAuth/View/SettingsView.xaml

@@ -6,20 +6,15 @@
              xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
              xmlns:other="clr-namespace:NebulaAuth.ViewModel.Other"
              mc:Ignorable="d" 
-             d:DesignHeight="700" 
+             d:DesignHeight="650" 
              Foreground="WhiteSmoke"
              FontFamily="{materialDesign:MaterialDesignFont}"
-             MinHeight="300"
+             MinHeight="600"
              MinWidth="400"
           
              MaxWidth="200"
              d:DataContext="{d:DesignInstance other:SettingsVM}"
              Background="{DynamicResource WindowBackground}">
-    <d:DesignerProperties.DesignStyle>
-        <Style TargetType="UserControl">
-            <Setter Property="Background" Value="{DynamicResource WindowBackground}" />
-        </Style>
-    </d:DesignerProperties.DesignStyle>
     <Grid>
         <Grid Margin="15,10,15,15">
             <Grid.RowDefinitions>
@@ -35,15 +30,14 @@
                 </Grid.ColumnDefinitions>
                 <TextBlock FontStyle="Normal" Foreground="DarkGray" HorizontalAlignment="Left" VerticalAlignment="Center" FontSize="18" Text="{Tr SettingsDialog.Title}"/>
                 <Button IsCancel="True" Grid.Column="1" Width="30" Height="30" Style="{StaticResource MaterialDesignIconForegroundButton}" HorizontalAlignment="Right" Command="{x:Static materialDesign:DialogHost.CloseDialogCommand}">
-                    <materialDesign:PackIcon Kind="Close" Width="24" Height="24" Foreground="IndianRed"></materialDesign:PackIcon>
+                    <materialDesign:PackIcon Kind="Close" Width="24" Height="24" Foreground="IndianRed" />
                 </Button>
             </Grid>
             <Separator Grid.Row="1" Margin="0,10,0,0" />
         
             <StackPanel Grid.Row="2"  Margin="10,30,10,10" Orientation="Vertical" HorizontalAlignment="Center">
-                <ComboBox Style="{StaticResource MaterialDesignOutlinedComboBox}" FontSize="16" ItemsSource="{Binding BackgroundModes}" DisplayMemberPath="Value" SelectedValuePath="Key" SelectedValue="{Binding BackgroundMode}" materialDesign:HintAssist.Hint="{Tr SettingsDialog.BackgroundHint}" ></ComboBox>
-                <ComboBox Style="{StaticResource MaterialDesignFloatingHintComboBox}" Margin="0,20,0,0"  FontSize="16" ItemsSource="{Binding Languages}" DisplayMemberPath="Value" SelectedValuePath="Key" SelectedValue="{Binding  Language}" materialDesign:HintAssist.Hint="{Tr LanguageWord}" ></ComboBox>
-                <CheckBox Margin="0,20,0,0"  FontSize="16" IsChecked="{Binding DisableTimersOnChange}" Content="{Tr SettingsDialog.DisableTimersOnSwitch}"/>
+                <ComboBox Style="{StaticResource MaterialDesignOutlinedComboBox}" FontSize="16" ItemsSource="{Binding BackgroundModes}" DisplayMemberPath="Value" SelectedValuePath="Key" SelectedValue="{Binding BackgroundMode}" materialDesign:HintAssist.Hint="{Tr SettingsDialog.BackgroundHint}" />
+                <ComboBox Style="{StaticResource MaterialDesignFloatingHintComboBox}" Margin="0,20,0,0"  FontSize="16" ItemsSource="{Binding Languages}" DisplayMemberPath="Value" SelectedValuePath="Key" SelectedValue="{Binding  Language}" materialDesign:HintAssist.Hint="{Tr LanguageWord}" />
                 <CheckBox Margin="0,10,0,0"  FontSize="16" IsChecked="{Binding HideToTray}" Content="{Tr SettingsDialog.MinimizeToTray}"/>
                 <CheckBox  Margin="0,10,0,0"  FontSize="16" IsChecked="{Binding UseIcon}" Content="{Tr SettingsDialog.UseIndicator}" ToolTip="{Tr SettingsDialog.UseIndicatorHint}"/>
                 <materialDesign:ColorPicker IsEnabled="{Binding UseIcon}" Color="{Binding IconColor, Delay=50}" />
@@ -58,16 +52,17 @@
                     <PasswordBox MinWidth="250"  materialDesign:PasswordBoxAssist.Password="{Binding Password}"  Height="Auto" VerticalAlignment="Center" FontSize="16" Margin="0,10,0,0"
                                   Style="{StaticResource MaterialDesignFloatingHintRevealPasswordBox}"
                                   materialDesign:HintAssist.Hint="{Tr SettingsDialog.PasswordBox.CurrentCryptPassword}"
-                                  materialDesign:HintAssist.HelperText="{Tr SettingsDialog.PasswordBox.Hint}"></PasswordBox>
+                                  materialDesign:HintAssist.HelperText="{Tr SettingsDialog.PasswordBox.Hint}" />
                     <Button Command="{Binding SetPasswordCommand}"  Margin="5,0,0,0" VerticalAlignment="Bottom" Grid.Column="1"> <materialDesign:PackIcon Kind="ContentSave"/></Button>
                 </Grid>
                 <CheckBox  Margin="0,20,0,0"  FontSize="16" IsChecked="{Binding LegacyMode}"  Content="{Tr SettingsDialog.LegacyMafileMode}" ToolTip="{Tr SettingsDialog.LegacyMafileModeHint}"/>
-                <CheckBox  Margin="0,10,0,0"  FontSize="16" IsChecked="{Binding AllowAutoUpdate}" Content="{Tr SettingsDialog.AllowAutoUpdate}"/>
+                <!--<CheckBox IsEnabled="False"  Margin="0,10,0,0"  FontSize="16" IsChecked="{Binding AllowAutoUpdate}" Content="{Tr SettingsDialog.AllowAutoUpdate}"/>-->
                 <CheckBox  Margin="0,10,0,0"  FontSize="16" IsChecked="{Binding UseAccountNameAsMafileName}" >
                     <TextBlock TextWrapping="WrapWithOverflow" Text="{Tr SettingsDialog.UseAccountName}" />
                 </CheckBox>
-
-
+                <CheckBox Margin="0,10,0,0"  FontSize="16"  ToolTip="{Tr SettingsDialog.IgnorePatchTuesdayErrorsHint}">
+                    <TextBlock TextWrapping="WrapWithOverflow" Text="{Tr SettingsDialog.IgnorePatchTuesdayErrors}" />
+                </CheckBox>
             </StackPanel>
             
 

NebulaAuth/View/SettingsView.xaml.cs

@@ -1,23 +1,12 @@
-using System.Diagnostics;
-using System.Windows;
-using System.Windows.Controls;
-using System.Windows.Media;
+namespace NebulaAuth.View;
 
-namespace NebulaAuth.View
+/// <summary>
+/// Логика взаимодействия для SettingsView.xaml
+/// </summary>
+public partial class SettingsView
 {
-    /// <summary>
-    /// Логика взаимодействия для SettingsView.xaml
-    /// </summary>
-    public partial class SettingsView : UserControl
+    public SettingsView()
     {
-        public SettingsView()
-        {
-            InitializeComponent();
-        }
-
-        private void ColorPicker_OnColorChanged(object sender, RoutedPropertyChangedEventArgs<Color> e)
-        {
-            Debug.WriteLine(e.NewValue);
-        }
+        InitializeComponent();
     }
-}
+}

NebulaAuth/View/UpdaterView.xaml

@@ -2,14 +2,10 @@
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
-             xmlns:local="clr-namespace:NebulaAuth.View"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
              xmlns:other="clr-namespace:NebulaAuth.ViewModel.Other"
-             xmlns:wpf="clr-namespace:Microsoft.Web.WebView2.Wpf;assembly=Microsoft.Web.WebView2.Wpf"
              mc:Ignorable="d" 
-             d:DesignHeight="700" 
-             d:DesignWidth="500" 
              Foreground="WhiteSmoke"
              FontFamily="{materialDesign:MaterialDesignFont}"
              d:DataContext="{d:DesignInstance other:UpdaterVM}"
@@ -31,7 +27,7 @@
         </Grid.RowDefinitions>
 
         <TextBlock FontSize="24" Text="Обновления"/>
-        <Separator Grid.Row="1"></Separator>
+        <Separator Grid.Row="1" />
 
         <TextBlock FontSize="16" Margin="5,10,0,10" TextWrapping="WrapWithOverflow" Grid.Row="2" >
             <Run Text="Доступна новая версия:"/>

NebulaAuth/View/UpdaterView.xaml.cs

@@ -1,15 +1,12 @@
-using System.Windows.Controls;
+namespace NebulaAuth.View;
 
-namespace NebulaAuth.View
+/// <summary>
+/// Логика взаимодействия для UpdaterView.xaml
+/// </summary>
+public partial class UpdaterView
 {
-    /// <summary>
-    /// Логика взаимодействия для UpdaterView.xaml
-    /// </summary>
-    public partial class UpdaterView : UserControl
+    public UpdaterView()
     {
-        public UpdaterView()
-        {
-            InitializeComponent();
-        }
+        InitializeComponent();
     }
-}
+}

NebulaAuth/ViewModel/MainVM.cs

@@ -1,19 +1,19 @@
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
+using JetBrains.Annotations;
 using MaterialDesignThemes.Wpf;
 using NebulaAuth.Core;
 using NebulaAuth.Model;
 using NebulaAuth.Model.Entities;
 using NebulaAuth.Utility;
+using NebulaAuth.View.Dialogs;
 using SteamLib.Exceptions;
 using SteamLib.SteamMobile;
 using System;
 using System.Collections.ObjectModel;
 using System.Collections.Specialized;
 using System.Linq;
-using System.Threading;
 using System.Threading.Tasks;
-using NebulaAuth.View.Dialogs;
 
 namespace NebulaAuth.ViewModel;
 
@@ -21,8 +21,9 @@ public partial class MainVM : ObservableObject
 {
     [ObservableProperty]
     private ObservableCollection<Mafile> _maFiles = Storage.MaFiles;
-    public SnackbarMessageQueue MessageQueue => SnackbarController.MessageQueue;
 
+    [UsedImplicitly]
+    public SnackbarMessageQueue MessageQueue => SnackbarController.MessageQueue;
 
 
     public Mafile? SelectedMafile
@@ -32,39 +33,40 @@ public partial class MainVM : ObservableObject
     }
     private Mafile? _selectedMafile;
 
+    public bool IsMafileSelected => SelectedMafile != null;
+
 
     public MainVM()
     {
         CreateCodeTimer();
-        _confirmTimer = new Timer(ConfirmByTimer, null, TimeSpan.FromSeconds(_timerCheckSeconds), TimeSpan.FromSeconds(_timerCheckSeconds));
         Proxies = new ObservableCollection<MaProxy>(ProxyStorage.Proxies.Select(kvp =>
             new MaProxy(kvp.Key, kvp.Value)));
         Storage.MaFiles.CollectionChanged += MaFilesOnCollectionChanged;
         QueryGroups();
-        SessionHandler.LoginStarted += SessionHandlerOnLoginStarted;
-        SessionHandler.LoginCompleted += SessionHandlerOnLoginCompleted;
         UpdateManager.CheckForUpdates();
         if (Storage.DuplicateFound > 0)
         {
             SnackbarController.SendSnackbar(
-                GetLocalizationOrDefault("DuplicateMafilesFound") + " " + Storage.DuplicateFound,
+                GetLocalization("DuplicateMafilesFound") + " " + Storage.DuplicateFound,
                 TimeSpan.FromSeconds(4));
         }
     }
 
-  
+
     private void SetMafile(Mafile? mafile)
     {
         if (mafile != SelectedMafile)
         {
             _selectedMafile = mafile;
             OnPropertyChanged(nameof(SelectedMafile));
+            OnPropertyChanged(nameof(TradeTimerEnabled));
+            OnPropertyChanged(nameof(MarketTimerEnabled));
             MaClient.SetAccount(mafile);
             OnPropertyChanged(nameof(ConfirmationsVisible));
-            if (Settings.DisableTimersOnChange) OffTimer(dispatcher: false);
             SetCurrentProxy();
             OnPropertyChanged(nameof(IsDefaultProxy));
             if (mafile != null) Code = SteamGuardCodeGenerator.GenerateCode(mafile.SharedSecret);
+            OnPropertyChanged(nameof(IsMafileSelected));
         }
     }
 
@@ -81,14 +83,14 @@ public partial class MainVM : ObservableObject
         {
             return;
         }
-     
+
         var password = loginAgainVm.Password;
         var waitDialog = new WaitLoginDialog();
         var wait = DialogHost.Show(waitDialog);
         try
         {
             await MaClient.LoginAgain(SelectedMafile, password, loginAgainVm.SavePassword, waitDialog);
-            SnackbarController.SendSnackbar(GetLocalizationOrDefault("SuccessfulLogin"));
+            SnackbarController.SendSnackbar(GetLocalization("SuccessfulLogin"));
         }
         catch (LoginException ex)
         {
@@ -118,7 +120,7 @@ public partial class MainVM : ObservableObject
         try
         {
             await MaClient.RefreshSession(SelectedMafile);
-            SnackbarController.SendSnackbar(GetLocalizationOrDefault("SessionRefreshed"));
+            SnackbarController.SendSnackbar(GetLocalization("SessionRefreshed"));
         }
         catch (Exception ex) when (ExceptionHandler.Handle(ex))
         {
@@ -129,7 +131,6 @@ public partial class MainVM : ObservableObject
     [RelayCommand]
     public async Task LinkAccount()
     {
-        OffTimer(false);
         await DialogsController.ShowLinkerDialog();
     }
 
@@ -140,16 +141,16 @@ public partial class MainVM : ObservableObject
         if (selectedMafile == null) return;
         if (string.IsNullOrWhiteSpace(selectedMafile.RevocationCode))
         {
-            SnackbarController.SendSnackbar(LocManager.GetCommonOrDefault("Error", "Error") + ": " + GetLocalizationOrDefault("MissingRCode"));
+            SnackbarController.SendSnackbar(LocManager.GetCommonOrDefault("Error", "Error") + ": " + GetLocalization("MissingRCode"));
             return;
         }
         try
         {
-            if (await DialogsController.ShowConfirmCancelDialog(GetLocalizationOrDefault("ConfirmRemovingAuthenticator")))
+            if (await DialogsController.ShowConfirmCancelDialog(GetLocalization("ConfirmRemovingAuthenticator")))
             {
                 var result = await SessionHandler.Handle(() => MaClient.RemoveAuthenticator(selectedMafile), selectedMafile);
                 SnackbarController.SendSnackbar(
-                    result.Success ? GetLocalizationOrDefault("AuthenticatorRemoved") : GetLocalizationOrDefault("AuthenticatorNotRemoved"));
+                    result.Success ? GetLocalization("AuthenticatorRemoved") : GetLocalization("AuthenticatorNotRemoved"));
 
                 if (result.Success)
                 {
@@ -176,17 +177,17 @@ public partial class MainVM : ObservableObject
 
         try
         {
-            LoginConfirmationResult res = await SessionHandler.Handle(() => MaClient.ConfirmLoginRequest(SelectedMafile), SelectedMafile);
+            var res = await SessionHandler.Handle(() => MaClient.ConfirmLoginRequest(SelectedMafile), SelectedMafile);
             if (res.Success)
             {
-                SnackbarController.SendSnackbar($"{GetLocalizationOrDefault("ConfirmLoginSuccess")} {res.IP} ({res.Country})");
+                SnackbarController.SendSnackbar($"{GetLocalization("ConfirmLoginSuccess")} {res.IP} ({res.Country})");
             }
             else
             {
                 string msg = res.Error switch
                 {
-                    LoginConfirmationError.NoRequests => GetLocalizationOrDefault("ConfirmLoginFailedNoRequests"),
-                    LoginConfirmationError.MoreThanOneRequest => GetLocalizationOrDefault("ConfirmLoginFailedMoreThanOneRequest"), //TODO
+                    LoginConfirmationError.NoRequests => GetLocalization("ConfirmLoginFailedNoRequests"),
+                    LoginConfirmationError.MoreThanOneRequest => GetLocalization("ConfirmLoginFailedMoreThanOneRequest"), //TODO
                     _ => throw new ArgumentOutOfRangeException()
                 };
                 SnackbarController.SendSnackbar(msg);
@@ -198,4 +199,11 @@ public partial class MainVM : ObservableObject
             Shell.Logger.Error(ex);
         }
     }
+
+
+    private static string GetLocalization(string key)
+    {
+        const string locPath = "MainVM";
+        return LocManager.GetCodeBehindOrDefault(key, locPath, key);
+    }
 }

NebulaAuth/ViewModel/MainVM_Code.cs

@@ -1,8 +1,12 @@
-using System;
-using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using NebulaAuth.Core;
+using NebulaAuth.Model;
 using SteamLib.SteamMobile;
+using System;
 using System.Diagnostics.CodeAnalysis;
 using System.Threading;
+using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Threading;
 
@@ -12,7 +16,7 @@ public partial class MainVM
 {
     private Timer _codeTimer;
     [ObservableProperty] private double _codeProgress;
-    [ObservableProperty] private string _code;
+    [ObservableProperty] private string _code = "Code";
 
 
     [MemberNotNull(nameof(_codeTimer))]
@@ -21,12 +25,12 @@ public partial class MainVM
         _codeTimer = new Timer(UpdateCode, null, 0, 1000);
     }
 
- 
+
 
     private void UpdateCode(object? state = null)
     {
         var currentTime = TimeAligner.GetSteamTime();
-        var untilChange = currentTime - currentTime / 30L * 30L;
+        var untilChange = currentTime % 30;
         var codeProgress = untilChange / 30D * 100;
 
         string? code = null;
@@ -37,11 +41,35 @@ public partial class MainVM
 
 
         if (Application.Current == null) return;
-        Application.Current.Dispatcher.Invoke((string? c) =>
+        Application.Current.Dispatcher.BeginInvoke((string? c) =>
         {
             if (Application.Current.MainWindow?.WindowState == WindowState.Minimized) return;
             CodeProgress = codeProgress;
             if (c != null) Code = c;
-        }, DispatcherPriority.Background, code);
+        }, DispatcherPriority.DataBind, code);
+    }
+
+    [RelayCommand(AllowConcurrentExecutions = false)]
+    private async Task CopyCode()
+    {
+        var selectedMafile = SelectedMafile;
+        if (selectedMafile == null) return;
+        try
+        {
+            Clipboard.SetText(Code);
+            Code = LocManager.GetOrDefault("CodeCopied", "MainWindow", "CodeCopied");
+        }
+        catch (Exception ex)
+        {
+            Shell.Logger.Error(ex);
+        }
+        finally
+        {
+            await Task.Delay(200);
+            selectedMafile = SelectedMafile;
+            if (selectedMafile != null)
+                Code = SteamGuardCodeGenerator.GenerateCode(selectedMafile.SharedSecret);
+        }
+
     }
 }

NebulaAuth/ViewModel/MainVM_Confirmations.cs

@@ -40,17 +40,20 @@ public partial class MainVM //Confirmations
         _confirmationsLoadedForMafile = maf;
         OnPropertyChanged(nameof(ConfirmationsVisible));
         Confirmations.Clear();
-        var marketConfirmations = conf.Where(c => c.ConfType == ConfirmationType.MarketSellTransaction).ToList();
+        var marketConfirmations = conf
+            .Where(c => c.ConfType == ConfirmationType.MarketSellTransaction)
+            .Cast<MarketConfirmation>()
+            .ToList();
 
         if (marketConfirmations.Count > 1)
         {
-            var indexOfLast = conf.IndexOf(marketConfirmations.First());
+            var indexOfLast = conf.IndexOf(marketConfirmations.Last());
             foreach (var mCon in marketConfirmations)
             {
                 conf.Remove(mCon);
             }
 
-            var mConf = new MarketMultiConfirmation(marketConfirmations.Cast<MarketConfirmation>());
+            var mConf = new MarketMultiConfirmation(marketConfirmations);
             conf.Insert(indexOfLast, mConf);
         }
 
@@ -60,12 +63,25 @@ public partial class MainVM //Confirmations
         }
     }
 
+    [RelayCommand]
+    private Task Confirm(Confirmation? confirmation)
+    {
+        if (SelectedMafile == null || confirmation == null) return Task.CompletedTask;
+        return SendConfirmation(SelectedMafile, confirmation, true);
+    }
+    [RelayCommand]
+    private Task Cancel(Confirmation? confirmation)
+    {
+        if (SelectedMafile == null || confirmation == null) return Task.CompletedTask;
+        return SendConfirmation(SelectedMafile, confirmation, false);
+    }
+
     private async Task SendConfirmation(Mafile mafile, Confirmation confirmation, bool confirm)
     {
         bool result;
         try
         {
-            if (confirmation is MarketMultiConfirmation multi)
+            if (confirmation is MarketMultiConfirmation multi) 
             {
                 result = await MaClient.SendMultipleConfirmation(mafile, multi.Confirmations, confirm);
             }
@@ -86,20 +102,7 @@ public partial class MainVM //Confirmations
         }
         else
         {
-            SnackbarController.SendSnackbar(GetLocalizationOrDefault("ConfirmationError"));
+            SnackbarController.SendSnackbar(GetLocalization("ConfirmationError"));
         }
     }
-
-    [RelayCommand]
-    private Task Confirm(Confirmation? confirmation)
-    {
-        if (SelectedMafile == null || confirmation == null) return Task.CompletedTask;
-        return SendConfirmation(SelectedMafile, confirmation, true);
-    }
-    [RelayCommand]
-    private Task Cancel(Confirmation? confirmation)
-    {
-        if (SelectedMafile == null || confirmation == null) return Task.CompletedTask;
-        return SendConfirmation(SelectedMafile, confirmation, false);
-    }
 }

NebulaAuth/ViewModel/MainVM_File.cs

@@ -17,7 +17,6 @@ using NebulaAuth.Model.Entities;
 using SteamLib.Exceptions;
 using NebulaAuth.Utility;
 using NebulaAuth.View.Dialogs;
-using AutoUpdaterDotNET;
 
 namespace NebulaAuth.ViewModel;
 
@@ -39,7 +38,7 @@ public partial class MainVM //File //TODO: Refactor
         }
         if (mafilePath != null)
         {
-            path = $"/select, \"{mafilePath}\""; ;
+            path = $"/select, \"{mafilePath}\"";
         }
 
         try
@@ -66,7 +65,7 @@ public partial class MainVM //File //TODO: Refactor
         var fs = openFileDialog.ShowDialog();
         if (fs != true) return Task.CompletedTask;
         var path = openFileDialog.FileName;
-        return AddMafile(new[] { path });
+        return AddMafile([path]);
 
     }
     public async Task AddMafile(string[] path)
@@ -88,7 +87,7 @@ public partial class MainVM //File //TODO: Refactor
             }
             catch (IOException)
             {
-                confirmOverwrite ??= await DialogsController.ShowConfirmCancelDialog(GetLocalizationOrDefault("ConfirmMafileOverwrite"));
+                confirmOverwrite ??= await DialogsController.ShowConfirmCancelDialog(GetLocalization("ConfirmMafileOverwrite"));
 
                 if (confirmOverwrite == true)
                 {
@@ -116,24 +115,24 @@ public partial class MainVM //File //TODO: Refactor
                 }
                 else
                 {
-                    SnackbarController.SendSnackbar($"{GetLocalizationOrDefault("MafileImportError")} {Path.GetFileName(str)}{GetLocalizationOrDefault("MissingSessionInMafile")}", TimeSpan.FromSeconds(4));
+                    SnackbarController.SendSnackbar($"{GetLocalization("MafileImportError")} {Path.GetFileName(str)}{GetLocalization("MissingSessionInMafile")}", TimeSpan.FromSeconds(4));
                 }
             }
         }
 
-        var msg = GetLocalizationOrDefault("Import");
+        var msg = GetLocalization("Import");
         if (added > 0)
         {
-            msg += $" {GetLocalizationOrDefault("ImportAdded")} {added}.";
+            msg += $" {GetLocalization("ImportAdded")} {added}.";
         }
         if (notAdded > 0)
         {
-            msg += $" {GetLocalizationOrDefault("ImportSkipped")} {notAdded}.";
+            msg += $" {GetLocalization("ImportSkipped")} {notAdded}.";
         }
 
         if (errors > 0)
         {
-            msg += $" {GetLocalizationOrDefault("ImportErrors")} {errors}.";
+            msg += $" {GetLocalization("ImportErrors")} {errors}.";
         }
         SnackbarController.SendSnackbar(msg, TimeSpan.FromSeconds(2));
     }
@@ -156,7 +155,7 @@ public partial class MainVM //File //TODO: Refactor
         try
         {
             await MaClient.LoginAgain(data, password, loginAgainVm.SavePassword, waitDialog);
-            SnackbarController.SendSnackbar(GetLocalizationOrDefault("SuccessfulLogin"));
+            SnackbarController.SendSnackbar(GetLocalization("SuccessfulLogin"));
         }
         catch (LoginException ex)
         {
@@ -189,7 +188,7 @@ public partial class MainVM //File //TODO: Refactor
     {
         if (SelectedMafile == null) return;
         var confirm =
-            await DialogsController.ShowConfirmCancelDialog(GetLocalizationOrDefault("RemoveMafileConfirmation"));
+            await DialogsController.ShowConfirmCancelDialog(GetLocalization("RemoveMafileConfirmation"));
 
         if (!confirm) return;
         try
@@ -198,12 +197,12 @@ public partial class MainVM //File //TODO: Refactor
         }
         catch (UnauthorizedAccessException)
         {
-            SnackbarController.SendSnackbar(GetLocalizationOrDefault("CantRemoveAlreadyExist"));
+            SnackbarController.SendSnackbar(GetLocalization("CantRemoveAlreadyExist"));
         }
         catch (Exception ex)
         {
             SnackbarController.SendSnackbar(
-                $"{GetLocalizationOrDefault("CantRemoveMafile")} {ex.Message}");
+                $"{GetLocalization("CantRemoveMafile")} {ex.Message}");
         }
     }
 
@@ -219,7 +218,7 @@ public partial class MainVM //File //TODO: Refactor
     }
 
     [RelayCommand]
-    private async Task CopyMafileFromBuffer()
+    private async Task PasteMafilesFromClipboard()
     {
         StringCollection files;
         try
@@ -250,7 +249,40 @@ public partial class MainVM //File //TODO: Refactor
             try
             {
                 Clipboard.SetText(maf.AccountName);
-                SnackbarController.SendSnackbar(GetLocalizationOrDefault("LoginCopied"));
+                SnackbarController.SendSnackbar(GetLocalization("LoginCopied"));
+                return;
+            }
+            catch (Exception ex)
+            {
+                if (i == 19)
+                {
+                    Shell.Logger.Error(ex);
+                    SnackbarController.SendSnackbar(LocManager.GetCommonOrDefault("Error", "Error"));
+                }
+
+            }
+            i++;
+        }
+    }
+
+    [RelayCommand]
+    private void CopyMafile(object? mafile)
+    {
+        if (mafile is not Mafile maf) return;
+        var i = 0;
+        var path = Storage.TryFindMafilePath(maf);
+        if (path == null)
+        {
+            SnackbarController.SendSnackbar(GetLocalization("MafileNotCopied"));
+            return;
+        }
+
+        while (i < 20)
+        {
+            try
+            {
+                Clipboard.SetFileDropList([path]);
+                SnackbarController.SendSnackbar(GetLocalization("MafileCopied"));
                 return;
             }
             catch (Exception ex)

NebulaAuth/ViewModel/MainVM_Groups.cs

@@ -11,7 +11,7 @@ namespace NebulaAuth.ViewModel;
 public partial class MainVM //Groups
 {
     [ObservableProperty]
-    private ObservableCollection<string> _groups = new();
+    private ObservableCollection<string> _groups = [];
 
 
     public string? SelectedGroup
@@ -109,6 +109,7 @@ public partial class MainVM //Groups
 
     private void PerformQuery()
     {
+        MaacDisplay = false;
         if (string.IsNullOrWhiteSpace(SelectedGroup) && string.IsNullOrWhiteSpace(SearchText))
         {
             MaFiles = Storage.MaFiles;

NebulaAuth/ViewModel/MainVM_Localization.cs

@@ -1,17 +0,0 @@
-using NebulaAuth.Core;
-
-namespace NebulaAuth.ViewModel;
-
-public partial class MainVM
-{
-    private const string LOC_PATH = "MainVM";
-    private static string? GetLocalization(string key)
-    {
-        return LocManager.GetCodeBehind(LOC_PATH, key);
-    }
-
-    private static string GetLocalizationOrDefault(string key)
-    {
-        return LocManager.GetCodeBehindOrDefault(key, LOC_PATH, key);
-    }
-}

NebulaAuth/ViewModel/MainVM_MAAC.cs

@@ -0,0 +1,177 @@
+using System.Collections.Generic;
+using System.Linq;
+using CommunityToolkit.Mvvm.Input;
+using NebulaAuth.Core;
+using NebulaAuth.Model;
+using NebulaAuth.Model.Entities;
+using NebulaAuth.Model.MAAC;
+
+namespace NebulaAuth.ViewModel;
+
+public partial class MainVM //MAAC
+{
+    public bool MaacDisplay
+    {
+        get => _maacDisplay;
+        set
+        {
+            if (SetProperty(ref _maacDisplay, value))
+            {
+                SwitchMAACDisplay(value);
+            }
+        }
+    }
+    private bool _maacDisplay;
+
+    public bool MarketTimerEnabled
+    {
+        get => SelectedMafile?.LinkedClient?.AutoConfirmMarket ?? false;
+        set => SetMarketTimer(value);
+    }
+    public bool TradeTimerEnabled
+    {
+        get => SelectedMafile?.LinkedClient?.AutoConfirmTrades ?? false;
+        set => SetTradeTimer(value);
+    }
+
+    public int TimerCheckSeconds
+    {
+        get => Settings.Instance.TimerSeconds;
+        set => SetTimer(value);
+    }
+
+    private void SetMarketTimer(bool value)
+    {
+        var selectedMafile = SelectedMafile;
+        if (selectedMafile == null) return;
+        if (value && selectedMafile.LinkedClient == null)
+        {
+            MultiAccountAutoConfirmer.TryAddToConfirm(selectedMafile);
+        }
+        if (!value && selectedMafile is { LinkedClient.AutoConfirmTrades: false })
+        {
+            MultiAccountAutoConfirmer.RemoveFromConfirm(selectedMafile);
+        }
+
+        if (selectedMafile.LinkedClient != null)
+        {
+            selectedMafile.LinkedClient.AutoConfirmMarket = value;
+        }
+    }
+
+    private void SetTradeTimer(bool value)
+    {
+        var selectedMafile = SelectedMafile;
+        if (selectedMafile == null) return;
+        if (value && selectedMafile.LinkedClient == null)
+        {
+            MultiAccountAutoConfirmer.TryAddToConfirm(selectedMafile);
+        }
+
+        if (!value && selectedMafile is { LinkedClient.AutoConfirmMarket: false })
+        {
+            MultiAccountAutoConfirmer.RemoveFromConfirm(selectedMafile);
+        }
+
+        if (selectedMafile.LinkedClient != null)
+        {
+            selectedMafile.LinkedClient.AutoConfirmTrades = value;
+        }
+    }
+
+    private void SetTimer(int value)
+    {
+        var timerCheckSeconds = Settings.TimerSeconds;
+        if (timerCheckSeconds == value) return;
+        if (timerCheckSeconds < 10)
+        {
+            timerCheckSeconds = 10; //Guard
+        }
+        if (value < 10)
+        {
+            value = timerCheckSeconds;
+            SnackbarController.SendSnackbar(GetLocalization("TimerTooFast"));
+        }
+        Settings.TimerSeconds = value;
+        OnPropertyChanged(nameof(TimerCheckSeconds));
+        if (timerCheckSeconds != TimerCheckSeconds)
+            SnackbarController.SendSnackbar(GetLocalization("TimerChanged"));
+    }
+
+    [RelayCommand]
+    private void SwitchMAAC(bool market)
+    {
+        var maf = SelectedMafile;
+        if (maf == null) return;
+        SwitchMAACOn([maf], market);
+    }
+
+    [RelayCommand]
+    private void SwitchMAACOnGroup(bool market)
+    {
+        var group = SelectedGroup;
+        if(group == null) return;
+        var mafilesInGroup = MaFiles.Where(m => group.Equals(m.Group));
+        SwitchMAACOn(mafilesInGroup, market);
+    }
+
+    [RelayCommand]
+    private void SwitchMAACOnAll(bool market)
+    {
+        SwitchMAACOn(MaFiles, market);
+    }
+
+    private void SwitchMAACOn(IEnumerable<Mafile> mafiles, bool market)
+    {
+        mafiles = mafiles.ToArray();
+
+        var turnOn = mafiles.All(m => m.LinkedClient == null || GetCurrentMode(m.LinkedClient) == false);
+        if (turnOn)
+        {
+            foreach (var mafile in mafiles)
+            {
+                MultiAccountAutoConfirmer.TryAddToConfirm(mafile);
+                SetCurrentMode(mafile.LinkedClient, turnOn);
+            }
+            
+        }
+        else
+        {
+            foreach (var mafile in mafiles)
+            {
+                SetCurrentMode(mafile.LinkedClient, turnOn);
+                if(PretendsToRemove(mafile))
+                    MultiAccountAutoConfirmer.RemoveFromConfirm(mafile);
+            }
+        }
+
+        return;
+
+        bool PretendsToRemove(Mafile mafile) => mafile.LinkedClient is {AutoConfirmMarket: false, AutoConfirmTrades: false};
+        bool GetCurrentMode(PortableMaClient linkedClient) => market ? linkedClient.AutoConfirmMarket : linkedClient.AutoConfirmTrades;
+        void SetCurrentMode(PortableMaClient? linkedClient, bool value)
+        {
+            if (linkedClient == null) return;
+            if (market)
+            {
+                linkedClient.AutoConfirmMarket = value;
+            }
+            else
+            {
+                linkedClient.AutoConfirmTrades = value;
+            }
+        }
+    }
+
+    private void SwitchMAACDisplay(bool newValue)
+    {
+        if (newValue)
+        {
+            MaFiles = MultiAccountAutoConfirmer.Clients;
+        }
+        else
+        {
+            PerformQuery();
+        }
+    }
+}

NebulaAuth/ViewModel/MainVM_Other.cs

@@ -1,37 +0,0 @@
-using MaterialDesignThemes.Wpf;
-using System;
-using System.Windows;
-using NebulaAuth.View.Dialogs;
-
-namespace NebulaAuth.ViewModel;
-
-public partial class MainVM //Other
-{
-    private void SessionHandlerOnLoginCompleted(object? sender, EventArgs e)
-    {
-        var currentSession = DialogHost.GetDialogSession(null);
-        Application.Current.Dispatcher.BeginInvoke(() =>
-        {
-            if (currentSession is { Content: WaitLoginDialog, IsEnded: false })
-            {
-                try
-                {
-                    currentSession.Close();
-                }
-                catch
-                {
-                    //Ignored
-                }
-            }
-        });
-    }
-
-    private async void SessionHandlerOnLoginStarted(object? sender, EventArgs e)
-    {
-        if (DialogHost.IsDialogOpen(null)) return;
-        await Application.Current.Dispatcher.BeginInvoke(async () =>
-        {
-            await DialogHost.Show(new WaitLoginDialog());
-        });
-    }
-}

NebulaAuth/ViewModel/MainVM_Proxy.cs

@@ -6,7 +6,6 @@ using NebulaAuth.Model.Entities;
 using System.Collections.ObjectModel;
 using System.Linq;
 using System.Threading.Tasks;
-using NebulaAuth.Model.Comparers;
 
 namespace NebulaAuth.ViewModel;
 
@@ -23,16 +22,17 @@ public partial class MainVM
             {
                 OnPropertyChanged(nameof(IsDefaultProxy));
                 OnProxyChanged();
-            };
+            }
         }
 
     }
     private MaProxy? _selectedProxy;
 
     [ObservableProperty] private bool _proxyExist = true;
-    public bool IsDefaultProxy => SelectedProxy == null && MaClient.DefaultProxy != null;
+    public bool IsDefaultProxy => SelectedProxy == null && MaClient.DefaultProxy != null && SelectedMafile != null;
     private bool _handleProxyChange;
 
+    //TODO: Refactor this method
     private void SetCurrentProxy()
     {
         if (ReferenceEquals(_selectedProxy, SelectedMafile?.Proxy) == false && _selectedProxy?.Equals(SelectedMafile?.Proxy) == false)
@@ -41,6 +41,7 @@ public partial class MainVM
         if (SelectedMafile == null)
         {
             SelectedProxy = null;
+            ProxyExist = true;
             return;
         }
         if (SelectedMafile.Proxy == null)
@@ -52,7 +53,7 @@ public partial class MainVM
             var existed = Proxies.FirstOrDefault(p => p.Id == SelectedMafile.Proxy.Id);
 
 
-            if (existed == null || ProxyDataComparer.Equal(existed.Data, SelectedMafile.Proxy.Data) == false)
+            if (existed == null || existed.Data.Equals(SelectedMafile.Proxy.Data) == false)
             {
                 SelectedProxy = SelectedMafile.Proxy;
             }
@@ -127,7 +128,7 @@ public partial class MainVM
         var canSave = Storage.ValidateCanSave(data);
         if (!canSave)
         {
-            SnackbarController.SendSnackbar(GetLocalizationOrDefault("CantRetrieveSteamIDToUpdate"));
+            SnackbarController.SendSnackbar(GetLocalization("CantRetrieveSteamIDToUpdate"));
         }
         return canSave;
     }

NebulaAuth/ViewModel/MainVM_Timer.cs

@@ -1,141 +0,0 @@
-using CommunityToolkit.Mvvm.ComponentModel;
-using NebulaAuth.Core;
-using NebulaAuth.Model;
-using NebulaAuth.Model.Entities;
-using NebulaAuth.Utility;
-using SteamLib.Exceptions;
-using SteamLib.SteamMobile.Confirmations;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading;
-using System.Threading.Tasks;
-using System.Windows;
-
-namespace NebulaAuth.ViewModel;
-
-public partial class MainVM //Timer
-{
-    private readonly Timer _confirmTimer;
-    [ObservableProperty] private bool _marketTimerEnabled;
-    [ObservableProperty] private bool _tradeTimerEnabled;
-    private int _timerCheckSeconds = Settings.Instance.TimerSeconds;
-    public int TimerCheckSeconds
-    {
-        get => _timerCheckSeconds;
-        set => SetTimer(value);
-    }
-
-
-    private async void ConfirmByTimer(object? state = null)
-    {
-        if (SelectedMafile == null)
-            return;
-        var selected = SelectedMafile;
-        if (InterruptTimer(selected, null)) return;
-        List<Confirmation> conf;
-        try
-        {
-            conf = (await HandleTimerRequest(() => MaClient.GetConfirmations(selected), SelectedMafile)).ToList();
-        }
-        catch (ApplicationException ex)
-        {
-            Shell.Logger.Warn(ex, "Error GetConf in timer.");
-            return;
-        }
-        if (InterruptTimer(selected, conf)) return;
-        var toConfirm = new List<Confirmation>();
-        if (MarketTimerEnabled)
-        {
-            var market = conf.Where(c => c.ConfType == ConfirmationType.MarketSellTransaction);
-            toConfirm.AddRange(market);
-        }
-        if (TradeTimerEnabled)
-        {
-            var trade = conf.Where(c => c.ConfType == ConfirmationType.Trade);
-            toConfirm.AddRange(trade);
-        }
-        if (InterruptTimer(selected, toConfirm)) return;
-        bool result;
-        try
-        {
-            Shell.Logger.Debug("Sending confirmations. Count: {count}", toConfirm.Count);
-            result = await HandleTimerRequest(() => MaClient.SendMultipleConfirmation(SelectedMafile, toConfirm, confirm: true), SelectedMafile);
-        }
-        catch (ApplicationException ex)
-        {
-            Shell.Logger.Warn(ex, "MultiConf error in Timer.");
-            return;
-        }
-        SnackbarController.SendSnackbar(result ? $"{GetLocalizationOrDefault("TimerConfirmed")} {toConfirm.Count}" : GetLocalizationOrDefault("TimerNotConfirmed"));
-    }
-
-    private bool InterruptTimer(Mafile cachedValue, List<Confirmation>? confirmations)
-    {
-        return SelectedMafile == null
-               || (MarketTimerEnabled || TradeTimerEnabled) == false
-               || SelectedMafile != cachedValue
-               || confirmations is { Count: 0 };
-
-    }
-
-    private void OffTimer(bool dispatcher)
-    {
-        if (dispatcher)
-        {
-            Application.Current.Dispatcher.BeginInvoke(new Action(OffTimerInline));
-        }
-        else
-        {
-            OffTimerInline();
-        }
-        return;
-
-        void OffTimerInline()
-        {
-            MarketTimerEnabled = false;
-            TradeTimerEnabled = false;
-        }
-    }
-
-    private async Task<T> HandleTimerRequest<T>(Func<Task<T>> func, Mafile mafile)
-    {
-        Exception innerException;
-        try
-        {
-            return await SessionHandler.Handle(func, mafile);
-        }
-        catch (SessionInvalidException ex)
-        {
-            Shell.Logger.Warn("Session error while requesting in timer. Timer disabled");
-            SnackbarController.SendSnackbar(GetLocalizationOrDefault("TimerSessionError"));
-            OffTimer(dispatcher: true);
-            innerException = ex;
-        }
-        catch (Exception ex) when (ExceptionHandler.Handle(ex, GetLocalizationOrDefault("TimerPrefix")))
-        {
-            innerException = ex;
-        }
-        throw new ApplicationException("Swallowed", innerException);
-    }
-
-
-  
-
-    private void SetTimer(int value)
-    {
-        if (_timerCheckSeconds == value) return;
-        if (value < 10)
-        {
-            SnackbarController.SendSnackbar(GetLocalizationOrDefault("TimerTooFast"));
-            OnPropertyChanged(nameof(TimerCheckSeconds));
-            return;
-        }
-
-        Settings.TimerSeconds = value;
-        _timerCheckSeconds = value;
-        OnPropertyChanged(nameof(TimerCheckSeconds));
-        _confirmTimer.Change(value * 1000, value * 1000);
-        SnackbarController.SendSnackbar(GetLocalizationOrDefault("TimerChanged"));
-    }
-}

NebulaAuth/ViewModel/Other/LinkAccountVM.cs

@@ -3,6 +3,7 @@ using AchiesUtilities.Web.Proxy;
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
 using MaterialDesignThemes.Wpf;
+using NebulaAuth.Core;
 using NebulaAuth.Model;
 using NebulaAuth.Model.Entities;
 using NebulaAuth.Utility;
@@ -19,12 +20,12 @@ using SteamLib.SteamMobile.AuthenticatorLinker;
 using SteamLib.Web;
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.IO;
 using System.Linq;
 using System.Net.Http;
 using System.Threading.Tasks;
 using System.Windows;
-using NebulaAuth.Core;
 
 namespace NebulaAuth.ViewModel.Other;
 
@@ -60,8 +61,8 @@ public partial class LinkAccountVM : ObservableObject, IEmailProvider, IPhoneNum
     private TaskCompletionSource _emailConfTcs = new();
     private TaskCompletionSource<string> _linkCodeTcs = new();
 
-    private bool isLinkStarted;
-
+    private bool _isLinkStarted;
+    private string _rCode = string.Empty;
     [ObservableProperty]
     [NotifyCanExecuteChangedFor(nameof(ProceedCommand))]
     private bool _canProceed = true;
@@ -178,12 +179,12 @@ public partial class LinkAccountVM : ObservableObject, IEmailProvider, IPhoneNum
 
         #endregion
 
-        if (isLinkStarted)
+        if (_isLinkStarted)
             goto linkStarted;
 
         try
         {
-            isLinkStarted = true;
+            _isLinkStarted = true;
             var linkOptions = new LinkOptions(Client, LoginV2Executor.NullConsumer, this,
                 null, this, this, backupHandler: Backup, Logger2);
             _linker = new SteamAuthenticatorLinker(linkOptions);
@@ -194,10 +195,11 @@ public partial class LinkAccountVM : ObservableObject, IEmailProvider, IPhoneNum
             Storage.SaveMafile(mafile);
             File.Delete(Path.Combine("mafiles_backup", mafile.AccountName + ".mafile"));
             HintText =
-                string.Format(GetLocalizationOrDefault("MafileLinked"), 
+                string.Format(GetLocalizationOrDefault("MafileLinked"),
                     mafile.RevocationCode,
                     mafile.SessionData?.SteamId.Steam64);
 
+            _rCode = mafile.RevocationCode ?? string.Empty;
             CanProceed = true;
             return;
         }
@@ -312,11 +314,12 @@ public partial class LinkAccountVM : ObservableObject, IEmailProvider, IPhoneNum
         IsLogin = false;
         IsFieldVisible = true;
         IsEmailCode = false;
-        isLinkStarted = false;
+        _isLinkStarted = false;
         IsPhoneNumber = false;
         IsEmailConfirmation = false;
         CanProceed = true;
         _emailCodeTcs = new TaskCompletionSource<string>();
+        _rCode = string.Empty;
     }
 
     private void Backup(MobileDataExtended data)
@@ -401,6 +404,33 @@ public partial class LinkAccountVM : ObservableObject, IEmailProvider, IPhoneNum
 
     #endregion
 
+    [RelayCommand]
+    private void OpenTroubleshooting()
+    {
+        const string troubleshootingURI =
+            "https://achiez.github.io/NebulaAuth-Steam-Desktop-Authenticator-by-Achies/docs/{0}/LinkingTroubleshooting";
+
+        var localized = string.Format(troubleshootingURI, LocManager.GetCurrentLanguageCode());
+        Process.Start(new ProcessStartInfo(new Uri(localized).ToString())
+        {
+            UseShellExecute = true
+        });
+    }
+
+    [RelayCommand]
+    private void CopyCode()
+    {
+        try
+        {
+            Clipboard.SetText(_rCode);
+        }
+        catch (Exception ex)
+        {
+            Shell.Logger.Error(ex, "Error whily copying RCode");
+            return;
+        }
+    }
+
 
     private static string GetLocalizationOrDefault(string key)
     {

NebulaAuth/ViewModel/Other/LoginAgainVM.cs

@@ -16,7 +16,4 @@ public partial class LoginAgainVM : ObservableObject
 
 
     public bool IsFormValid => !string.IsNullOrWhiteSpace(Password);
-
-    public LoginAgainVM()
-    { }
 }

NebulaAuth/ViewModel/Other/SettingsVM.cs

@@ -11,11 +11,6 @@ public partial class SettingsVM : ObservableObject
 {
     public Settings Settings => Settings.Instance;
 
-    public bool DisableTimersOnChange
-    {
-        get => Settings.DisableTimersOnChange;
-        set => Settings.DisableTimersOnChange = value;
-    }
     public BackgroundMode BackgroundMode
     {
         get => Settings.BackgroundMode;
@@ -115,14 +110,19 @@ public partial class SettingsVM : ObservableObject
         set => Settings.UseAccountNameAsMafileName = value;
     }
 
-    [ObservableProperty] private string _password;
+    public bool IgnorePatchTuesdayErrors
+    {
+        get => Settings.IgnorePatchTuesdayErrors;
+        set => Settings.IgnorePatchTuesdayErrors = value;
+    }
+
+    [ObservableProperty] private string? _password;
 
 
     [RelayCommand]
-    public void SetPassword()
+    private void SetPassword()
     {
-        PHandler.SetPassword(Password);
-        Settings.IsPasswordSet = PHandler.IsPasswordSet;
+        Settings.IsPasswordSet = PHandler.SetPassword(Password);
     }
 
 }

NebulaAuth/ViewModel/Other/UpdaterVM.cs

@@ -3,7 +3,7 @@ using CommunityToolkit.Mvvm.ComponentModel;
 
 namespace NebulaAuth.ViewModel.Other;
 
-public partial class UpdaterVM : ObservableObject
+public class UpdaterVM : ObservableObject
 {
 
     public UpdateInfoEventArgs UpdateInfoEventArgs { get; }

NebulaAuth/localization.loc.json

@@ -73,7 +73,7 @@
         "ru": "Чтобы начать пользоваться программой вы можете привязать аккаунт через меню \"Аккаунт\", либо импортировать существующие мафайлы одним из способов:\n1. Скопировать их в папку mafiles и перезапустить приложение\n2. Перетянуть файлы прямо в окно программы\n3. Скопировать файлы и нажать CTRL+V в окне программы\n4. Через меню \"Файл\" - \"Импорт\"",
         "en": "To start using the program, you can link an account through the \"Account\" menu, or import existing mafiles in one of the following ways:\n1. Copy them to the mafiles folder and restart the application\n2. Drag files directly into the program window\n3. Copy files and press CTRL+V in the program window\n4. Through the \"File\" - \"Import\" menu",
         "ua": "Щоб почати користуватися програмою, ви можете прив'язати акаунт через меню \"Акаунт\", або імпортувати існуючі мафайли одним із способів:\n1. Скопіювати їх у папку mafiles та перезапустити програму\n2. Перетягнути файли безпосередньо в вікно програми\n3. Скопіювати файли та натиснути CTRL+V в вікні програми\n4. Через меню \"Файл\" - \"Імпорт\""
-      } 
+      }
     },
     "Menu": {
       "File": {
@@ -172,14 +172,31 @@
         }
       },
       "TradeTimerHint": {
-        "en": "Trade",
-        "ru": "Трейд",
-        "ua": "Трейд"
+        "en": "Auto-confirm trades. RMC for mass control",
+        "ru": "Автоподтверждение трейдов. ПКМ для массового управления",
+        "ua": "Автопідтвердження трейдів. ПКМ для масового управління"
       },
       "MarketTimerHint": {
-        "en": "Market",
-        "ru": "Маркет",
-        "ua": "Маркет"
+        "en": "Auto-confirm market listings. RMC for mass control",
+        "ru": "Автоподтверждение лотов на маркете. ПКМ для массового управления",
+        "ua": "Автопідтвердження лотів на маркеті. ПКМ для масового управління"
+      },
+      "TimersContextMenu": {
+        "SwitchMAACGroup": {
+          "en": "Switch in group",
+          "ru": "Переключить в группе",
+          "ua": "Перемкнути в групі"
+        },
+        "SwitchMAACAll": {
+          "en": "Switch all",
+          "ru": "Переключить все",
+          "ua": "Перемкнути всі"
+        }
+      },
+      "ShowAutoConfirmAccountsHint": {
+        "en": "Show accounts with auto-confirmation enabled.",
+        "ru": "Показать аккаунты с включенным автоподтверждением.",
+        "ua": "Показати акаунти з включеним автопідтвердженням."
       }
     },
     "LeftPart": {
@@ -247,6 +264,11 @@
           "ru": "Скопировать логин",
           "ua": "Скопіювати логін"
         },
+        "CopyMafile": {
+          "en": "Copy mafile",
+          "ru": "Скопировать мафайл",
+          "ua": "Скопіювати мафайл"
+        },
         "AddToGroup": {
           "en": "Add to group",
           "ru": "Добавить в группу",
@@ -300,11 +322,6 @@
         "ua": "Без фону"
       }
     },
-    "DisableTimersOnSwitch": {
-      "en": "Disable timers on account switch",
-      "ru": "Отключать таймеры при смене аккаунта",
-      "ua": "Вимикати таймери при зміні акаунта"
-    },
     "MinimizeToTray": {
       "en": "Minimize to tray",
       "ru": "Сворачивать в трей",
@@ -356,7 +373,19 @@
       "en": "Use account name on mafiles",
       "ru": "Использовать имя аккаунта на мафайлах",
       "ua": "Використовувати ім'я акаунта на мафайлах"
+    },
+    "IgnorePatchTuesdayErrors": {
+      "en": "Ignore Patch Tuesday errors in timer (exp.)",
+      "ru": "Игнорировать ошибки Patch Tuesday в таймере (эксп.)",
+      "ua": "Ігнорувати помилки Patch Tuesday у таймері (експ.)"
+    },
+    "IgnorePatchTuesdayErrorsHint": {
+      "en": "Ignore errors that occur every Tuesday (Wednesday night in GMT) when Steam doing technical works and auto-confirm timers turns off unnecessarily",
+      "ru": "Игнорировать ошибки, которые возникают каждый вторник (ночь среды по GMT) когда Steam проводит технические работы и автоподтверждения отключаются без надобности",
+      "ua": "Ігнорувати помилки, які виникають щосереди (ніч середи за GMT) коли Steam проводить технічні роботи і автопідтвердження вимикаються без потреби"
     }
+
+
   },
   "LoginAgainDialog": {
     "Title": {
@@ -398,7 +427,7 @@
       "en": "Press 'DEL' to remove",
       "ru": "Нажмите 'DEL' для удаления",
       "ua": "Натисніть 'DEL' для видалення"
-    } 
+    }
   },
   "ProxyManagerDialog": {
     "Title": {
@@ -430,6 +459,11 @@
       "ru": "Привязка",
       "ua": "Прив'язка"
     },
+    "GotErrorHyperlinkText": {
+      "en": "(getting error?)",
+      "ru": "(возникает ошибка?)",
+      "ua": "(виникає помилка?)"
+    },
     "Proxy": {
       "en": "Proxy",
       "ru": "Прокси",
@@ -451,14 +485,14 @@
       "ua": "Номер телефону"
     },
     "EmailLink": {
-      "en": "Email link",
-      "ru": "Ссылка из письма",
-      "ua": "Посилання з листа"
+      "en": "EMail link",
+      "ru": "Ссылка из email",
+      "ua": "Посилання з email"
     },
     "SmsOrCode": {
-      "en": "Sms or code",
-      "ru": "Смс или код",
-      "ua": "Смс або код"
+      "en": "SMS or code",
+      "ru": "СМС или код",
+      "ua": "СМС або код"
     },
     "Completed": {
       "en": "Completed",
@@ -600,26 +634,6 @@
         "en": "Can't remove mafile:",
         "ua": "Не вдалося видалити (перемістити) мафайл:"
       },
-      "TimerConfirmed": {
-        "ru": "Авто: подтверждено ",
-        "en": "Auto: confirmed ",
-        "ua": "Авто: підтверджено "
-      },
-      "TimerNotConfirmed": {
-        "ru": "Авто: подтверждение не сработало",
-        "en": "Auto: confirmation was unsuccessful",
-        "ua": "Авто: підтвердження не спрацювало"
-      },
-      "TimerSessionError": {
-        "ru": "Авто: необходимо обновить сессию или перелогиниться",
-        "en": "Auto: need to refresh session or relogin",
-        "ua": "Авто: необхідно оновити сесію або перелогінитися"
-      },
-      "TimerPrefix": {
-        "ru": "Авто: ",
-        "en": "Auto: ",
-        "ua": "Авто: "
-      },
       "TimerTooFast": {
         "ru": "Слишком быстрый таймер.",
         "en": "Too fast timer.",
@@ -644,7 +658,17 @@
         "en": "Login copied",
         "ru": "Логин скопирован",
         "ua": "Логін скопійовано"
-      } 
+      },
+      "MafileCopied": {
+        "en": "Mafile copied",
+        "ru": "Мафайл скопирован",
+        "ua": "Мафайл скопійовано"
+      },
+      "MafileNotCopied": {
+        "en": "Mafile not copied",
+        "ru": "Мафайл не скопирован",
+        "ua": "Мафайл не скопійовано"
+      }
     },
     "ErrorTranslator": {
       "Login": {
@@ -892,9 +916,9 @@
           "ua": "Не вдається згенерувати коди"
         },
         "InvalidStateWithStatus2": {
-          "ru": "Неверное состояние (InvalidState) со статусом 2. Попробуйте привязку с помощью СМС. Если СМС придет, но ошибка повторится. Нужно попробовать еще раз.",
-          "en": "Invalid state (InvalidState) with status 2. Try to attach with SMS. If SMS will come, but error will repeat. You need to try again.",
-          "ua": "Невірний стан (InvalidState) зі статусом 2. Спробуйте прив'язати з допомогою СМС. Якщо СМС прийде, але помилка повториться. Потрібно спробувати ще раз."
+          "ru": "Неверное состояние (InvalidState) со статусом 2. Откройте ссылку на руководство сверху этого окна.",
+          "en": "Invalid state (InvalidState) with status 2. Open link to the troubleshooting guide at the top of this window.",
+          "ua": "Невірний стан (InvalidState) зі статусом 2. Відкрийте посилання на посібник з усунення несправностей у верхній частині цього вікна."
         },
         "GeneralFailure": {
           "ru": "General Failure",
@@ -904,15 +928,15 @@
       }
     },
     "ExceptionHandler": {
-      "SessionExpiredException": {
-        "ru": "Сессия истекла. Попробуйте обновить ее через меню",
-        "en": "Session expired. Try to refresh it through menu",
-        "ua": "Сесія закінчилася. Спробуйте оновити її через меню"
-      },
       "SessionInvalidException": {
-        "ru": "Сессия невалидна. Нужно залогиниться заново",
-        "en": "Session invalid. Need to login again",
-        "ua": "Сесія невалідна. Потрібно залогінитися знову"
+        "ru": "Сессия истекла. Попробуйте обновить ее через меню или залогиниться заново",
+        "en": "Session expired. Try to refresh it through menu or login again",
+        "ua": "Сесія прострочена. Спробуйте оновити її через меню або залогінитися знову"
+      },
+      "SessionExpiredException": {
+        "ru": "Сессия полностью истекла. Нужно залогиниться заново",
+        "en": "Session fully expired. Need to login again",
+        "ua": "Сесія повніст'ю прострочена'. Потрібно залогінитися знову"
       },
       "TaskCanceledException": {
         "ru": "Произошла отмена операции",
@@ -938,6 +962,23 @@
         "ru": "Неизвестная ошибка: ",
         "en": "Unknown error: ",
         "ua": "Невідома помилка: "
+      },
+      "CantLoadConfirmationsException": {
+        "Common": {
+          "ru": "Не удалось загрузить потверждения из-за ошибки Steam: ",
+          "en": "Can't load confirmations due to Steam error: ",
+          "ua": "Не вдалося завантажити підтвердження через помилку Steam: "
+        },
+        "TryAgainLater": {
+          "ru": "Попробуйте позже",
+          "en": "Try again later",
+          "ua": "Спробуйте пізніше"
+        },
+        "NotSetupToReceiveConfirmations": {
+          "ru": "Аккаунт не настроен на получение подтверждений",
+          "en": "Account is not set up to receive confirmations",
+          "ua": "Акаунт не налаштований на отримання підтверджень"
+        }
       }
 
     },
@@ -1022,9 +1063,31 @@
         "ua": "На телефон {0} було відправлено СМС"
       },
       "EnterPhoneNumber": {
-        "ru": "Введите номер телефона (без знака '+' и др. символов)",
-        "en": "Enter phone number (without '+' and other symbols)",
-        "ua": "Введіть номер телефону (без знака '+' та ін. символів)"
+        "ru": "Введите номер телефона (без знака '+' и др. символов). По-желанию.",
+        "en": "Enter phone number (without '+' and other symbols). Optional",
+        "ua": "Введіть номер телефону (без знака '+' та ін. символів). За бажанням"
+      }
+    },
+    "MAAC": {
+      "TimerConfirmed": {
+        "ru": "Авто: подтверждено ",
+        "en": "Auto: confirmed ",
+        "ua": "Авто: підтверджено "
+      },
+      "TimerNotConfirmed": {
+        "ru": "Авто: подтверждение не сработало",
+        "en": "Auto: confirmation was unsuccessful",
+        "ua": "Авто: підтвердження не спрацювало"
+      },
+      "TimerSessionError": {
+        "ru": "необходимо обновить сессию или перелогиниться",
+        "en": "need to refresh session or relogin",
+        "ua": "необхідно оновити сесію або перелогінитися"
+      },
+      "TimerPrefix": {
+        "ru": "Авто ",
+        "en": "Auto ",
+        "ua": "Авто "
       }
     }
   },

NebulaAuth/update.xml

@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <item>
-	<version>1.5.2.0</version>
-	<url>https://github.com/achiez/NebulaAuth-Steam-Desktop-Authenticator-by-Achies/releases/download/1.5.2/NebulaAuth.1.5.2.zip</url>
-	<changelog>https://achiez.github.io/NebulaAuth-Steam-Desktop-Authenticator-by-Achies/changelog/1.5.2.html</changelog>
+	<version>1.5.3.0</version>
+	<url>https://github.com/achiez/NebulaAuth-Steam-Desktop-Authenticator-by-Achies/releases/download/1.5.3/NebulaAuth.1.5.3.zip</url>
+	<changelog>https://achiez.github.io/NebulaAuth-Steam-Desktop-Authenticator-by-Achies/changelog/1.5.3.html</changelog>
 	<mandatory>false</mandatory>
-	
 </item>

SteamLibForked/Api/Mobile/SteamAuthenticatorLinkerApi.cs

@@ -54,7 +54,7 @@ public static class SteamAuthenticatorLinkerApi
         };
 
         var resp = await client.PostProtoMsg<AddAuthenticator_Response>(reqUri, req);
-        if (resp is {Result: EResult.InvalidState, ResponseMsg.Status: 2})
+        if (resp is { Result: EResult.InvalidState, ResponseMsg.Status: 2 })
         {
             throw new AuthenticatorLinkerException(AuthenticatorLinkerError.InvalidStateWithStatus2);
         }
@@ -73,8 +73,8 @@ public static class SteamAuthenticatorLinkerApi
         {
             var validateSmsReq = new FinalizeAddAuthenticator_Request
             {
-                SteamId =  data.SteamId.Steam64.ToUlong(),
-                AuthenticatorTime = (ulong) time,
+                SteamId = data.SteamId.Steam64.ToUlong(),
+                AuthenticatorTime = (ulong)time,
                 ConfirmationCode = confirmationCode,
                 ValidateConfirmationCode = true
             };
@@ -182,7 +182,7 @@ public static class SteamAuthenticatorLinkerApi
         while (i < 5)
         {
             i++;
-            var resp = await client.PostProto<IsAccountWaitingForEmailConfirmation_Response>(reqUri, new EmptyMessage()); ;
+            var resp = await client.PostProto<IsAccountWaitingForEmailConfirmation_Response>(reqUri, new EmptyMessage());
 
             if (resp.IsWaiting == false) return true;
 

SteamLibForked/Api/Mobile/SteamMobileApi.cs

@@ -1,5 +1,4 @@
-using System.Net;
-using JetBrains.Annotations;
+using JetBrains.Annotations;
 using Newtonsoft.Json.Linq;
 using SteamLib.Core;
 using SteamLib.Exceptions;
@@ -7,14 +6,14 @@ using SteamLib.ProtoCore;
 using SteamLib.ProtoCore.Enums;
 using SteamLib.ProtoCore.Exceptions;
 using SteamLib.ProtoCore.Services;
+using System.Net;
+using SteamLib.Account;
 
 namespace SteamLib.Api.Mobile;
 
 
 [PublicAPI]
 public static class SteamMobileApi
-//TODO: cancellation token
-//TODO: HealthMonitor
 {
 
     private const string GENERATE_ACCESS_TOKEN =
@@ -27,30 +26,31 @@ public static class SteamMobileApi
     /// <param name="client"></param>
     /// <param name="refreshToken"></param>
     /// <param name="steamId"></param>
+    /// <param name="cancellationToken"></param>
     /// <returns>Refreshed AccessToken</returns>
     /// <exception cref="SessionInvalidException"></exception>
-    public static async Task<string> RefreshJwt(HttpClient client, string refreshToken, long steamId)
+    public static async Task<string> RefreshJwt(HttpClient client, string refreshToken, SteamId steamId, CancellationToken cancellationToken = default)
     {
         var req = new GenerateAccessTokenForApp_Request
         {
             RefreshToken = refreshToken,
-            SteamId = steamId,
+            SteamId = steamId.Steam64,
             TokenRenewalType = true
         };
 
         try
         {
-            var resp = await client.PostProto<GenerateAccessTokenForApp_Response>(GENERATE_ACCESS_TOKEN, req);
+            var resp = await client.PostProto<GenerateAccessTokenForApp_Response>(GENERATE_ACCESS_TOKEN, req, cancellationToken: cancellationToken);
             return resp.AccessToken;
         }
         catch (EResultException ex)
             when (ex.Result == EResult.AccessDenied)
         {
-            throw new SessionInvalidException("RefreshToken is not accepted by Steam. You must login again and use new token");
+            throw new SessionPermanentlyExpiredException("RefreshToken is not accepted by Steam. You must login again and use new token");
         }
     }
 
-    public static async Task<bool> HasPhoneAttached(HttpClient client, string sessionId)
+    public static async Task<bool> HasPhoneAttached(HttpClient client, string sessionId, CancellationToken cancellationToken = default)
     {
         var data = new Dictionary<string, string>
         {
@@ -60,14 +60,18 @@ public static class SteamMobileApi
 
         };
         var content = new FormUrlEncodedContent(data);
-        var resp = await client.PostAsync(SteamConstants.STEAM_COMMUNITY + "steamguard/phoneajax", content);
-        var respContent = await resp.EnsureSuccessStatusCode().Content.ReadAsStringAsync();
-        var json = JObject.Parse(respContent);
-        return json["has_phone"]!.Value<bool>();
+        var resp = await client.PostAsync(SteamConstants.STEAM_COMMUNITY + "steamguard/phoneajax", content, cancellationToken);
+        var respContent = await resp.EnsureSuccessStatusCode().Content.ReadAsStringAsync(cancellationToken);
+
+        return SteamLibErrorMonitor.HandleResponse(respContent, () =>
+        {
+            var json = JObject.Parse(respContent);
+            return json["has_phone"]!.Value<bool>();
+        });
     }
 
 
-    public static async Task<RemoveAuthenticator_Response> RemoveAuthenticator(HttpClient client, string accessToken, string rCode)
+    public static async Task<RemoveAuthenticator_Response> RemoveAuthenticator(HttpClient client, string accessToken, string rCode, CancellationToken cancellationToken = default)
     {
         var req = SteamConstants.STEAM_API + "ITwoFactorService/RemoveAuthenticator/v1?access_token=" + accessToken;
         var reqData = new RemoveAuthenticator_Request
@@ -78,12 +82,15 @@ public static class SteamMobileApi
         };
         try
         {
-            return await client.PostProto<RemoveAuthenticator_Response>(req, reqData);
+            return await client.PostProto<RemoveAuthenticator_Response>(req, reqData, cancellationToken: cancellationToken);
         }
         catch (HttpRequestException ex)
             when (ex.StatusCode is HttpStatusCode.Unauthorized)
         {
-            throw new SessionExpiredException("Session expired");
+            throw new SessionInvalidException(SessionInvalidException.GOT_401_MSG);
         }
     }
+
+
+
 }

SteamLibForked/Api/Mobile/SteamMobileAuthenticatorApi.cs

@@ -0,0 +1,55 @@
+using SteamLib.Core;
+using SteamLib.Exceptions;
+using SteamLib.ProtoCore;
+using SteamLib.ProtoCore.Services;
+using System.Net;
+
+namespace SteamLib.Api.Mobile;
+
+public static class SteamMobileAuthenticatorApi
+{
+    public static async Task<GetAuthSessionsForAccount_Response> GetAuthSessionsForAccount(HttpClient client, string accessToken, CancellationToken cancellationToken = default)
+    {
+        var req = SteamConstants.STEAM_API + "IAuthenticationService/GetAuthSessionsForAccount/v1?access_token=" + accessToken;
+
+        try
+        {
+            return await client.GetProto<GetAuthSessionsForAccount_Response>(req, new EmptyMessage(), cancellationToken: cancellationToken);
+        }
+        catch (HttpRequestException ex)
+            when (ex.StatusCode == HttpStatusCode.Unauthorized)
+        {
+            throw new SessionInvalidException(SessionInvalidException.GOT_401_MSG, ex);
+        }
+    }
+
+    public static async Task<GetAuthSessionInfo_Response> GetAuthSessionInfo(HttpClient client, string accessToken, ulong clientId, CancellationToken cancellationToken = default)
+    {
+        var req = SteamConstants.STEAM_API + "IAuthenticationService/GetAuthSessionInfo/v1?access_token=" + accessToken;
+        var reqData = new GetAuthSessionInfo_Request
+        {
+            ClientId = clientId
+        };
+        try
+        {
+            return await client.PostProto<GetAuthSessionInfo_Response>(req, reqData, cancellationToken: cancellationToken);
+        }
+        catch (HttpRequestException ex)
+            when (ex.StatusCode == HttpStatusCode.Unauthorized)
+        {
+            throw new SessionInvalidException(SessionInvalidException.GOT_401_MSG, ex);
+        }
+    }
+
+
+    public static async Task<bool> UpdateAuthSessionStatus(HttpClient client, string accessToken, string sharedSecret,
+        UpdateAuthSessionWithMobileConfirmation_Request request)
+    {
+        var req = SteamConstants.STEAM_API + "IAuthenticationService/UpdateAuthSessionWithMobileConfirmation/v1?access_token=" + accessToken;
+
+        request.ComputeSignature(sharedSecret);
+        await client.PostProtoEnsureSuccess(req, request);
+        return true;
+    }
+
+}

SteamLibForked/Api/Mobile/SteamMobileConfirmationsApi.cs

@@ -1,42 +1,54 @@
-using SteamLib.Core;
-using SteamLib.Exceptions;
-using SteamLib.SteamMobile.Confirmations;
-using SteamLib.SteamMobile;
-using System.Net;
-using AchiesUtilities.Web.Extensions;
-using SteamLib.Web.Scrappers.JSON;
+using AchiesUtilities.Web.Extensions;
+using JetBrains.Annotations;
+using SteamLib.Account;
+using SteamLib.Core;
 using SteamLib.Core.StatusCodes;
+using SteamLib.Exceptions;
+using SteamLib.SteamMobile;
+using SteamLib.SteamMobile.Confirmations;
 using SteamLib.Utility;
+using SteamLib.Web.Scrappers.JSON;
+using System.Net;
 
 namespace SteamLib.Api.Mobile;
 
+[PublicAPI]
 public static class SteamMobileConfirmationsApi
 {
     private const string CONF = SteamConstants.STEAM_COMMUNITY + "mobileconf";
     private const string CONF_OP = SteamConstants.STEAM_COMMUNITY + "mobileconf/ajaxop";
     private const string MULTI_CONF_OP = SteamConstants.STEAM_COMMUNITY + "mobileconf/multiajaxop";
 
-    public static async Task<IEnumerable<Confirmation>> GetConfirmations(HttpClient client, MobileData data, long steamId)
+    public static async Task<IEnumerable<Confirmation>> GetConfirmations(HttpClient client, MobileData data, SteamId steamId, CancellationToken cancellationToken = default)
     {
         var nvc = GetConfirmationKvp(steamId, data.DeviceId, data.IdentitySecret, "list");
 
         var req = new Uri(CONF + "/getlist" + nvc.ToQueryString());
         var reqMsg = new HttpRequestMessage(HttpMethod.Get, req);
-        var resp = await client.SendAsync(reqMsg);
-        
-        var respStr = await resp.Content.ReadAsStringAsync();
+        var resp = await client.SendAsync(reqMsg, cancellationToken);
+
+      
         if (resp.StatusCode == HttpStatusCode.Redirect)
         {
-            throw new SessionExpiredException("Mobile session expired");
+            throw new SessionInvalidException("Mobile session expired");
         }
-
+        var respStr = await resp.Content.ReadAsStringAsync(cancellationToken);
         resp.EnsureSuccessStatusCode();
 
+        try
+        {
+            return MobileConfirmationScrapper.Scrap(respStr);
+        }
+        catch (Exception ex)
+            when (ex is not (SessionInvalidException or CantLoadConfirmationsException))
+        {
+            SteamLibErrorMonitor.LogErrorResponse(respStr, ex);
+            throw;
 
-        return HealthMonitor.LogOnException(respStr, MobileConfirmationScrapper.Scrap, typeof(SessionExpiredException));
+        }
     }
 
-    public static async Task<bool> SendConfirmation(HttpClient client, Confirmation confirmation, long steamId, MobileData data, bool confirm)
+    public static async Task<bool> SendConfirmation(HttpClient client, Confirmation confirmation, SteamId steamId, MobileData data, bool confirm, CancellationToken cancellationToken = default)
     {
         var op = confirm ? "allow" : "cancel";
 
@@ -50,8 +62,8 @@ public static class SteamMobileConfirmationsApi
         query.Add(new KeyValuePair<string, string>("ck", key));
 
         var req = CONF_OP + query.ToQueryString();
-        var resp = await client.GetStringAsync(req);
-        var successCode = HealthMonitor.LogOnException(resp, () => SteamStatusCode.Translate<SteamStatusCode>(resp, out _));
+        var resp = await client.GetStringAsync(req, cancellationToken);
+        var successCode = SteamLibErrorMonitor.HandleResponse(resp, () => SteamStatusCode.Translate<SteamStatusCode>(resp, out _));
 
         return successCode.Equals(SteamStatusCode.Ok);
 
@@ -59,7 +71,7 @@ public static class SteamMobileConfirmationsApi
 
 
     public static async Task<bool> SendMultipleConfirmations(HttpClient client, IEnumerable<Confirmation> confirmations,
-        long steamId, MobileData data, bool confirm)
+        SteamId steamId, MobileData data, bool confirm, CancellationToken cancellationToken = default)
     {
         var op = confirm ? "allow" : "cancel";
         var query = GetConfirmationKvp(steamId, data.DeviceId, data.IdentitySecret, op).ToList();
@@ -72,25 +84,25 @@ public static class SteamMobileConfirmationsApi
         }
 
         var content = new FormUrlEncodedContent(query);
-        var resp = await client.PostAsync(MULTI_CONF_OP, content);
-        var respStr = await resp.Content.ReadAsStringAsync();
-        var successCode = HealthMonitor.LogOnException(respStr, () => SteamStatusCode.Translate<SteamStatusCode>(respStr, out _));
+        var resp = await client.PostAsync(MULTI_CONF_OP, content, cancellationToken);
+        var respStr = await resp.Content.ReadAsStringAsync(cancellationToken);
+        var successCode = SteamLibErrorMonitor.HandleResponse(respStr, () => SteamStatusCode.Translate<SteamStatusCode>(respStr, out _));
         return successCode.Equals(SteamStatusCode.Ok);
 
     }
 
-    internal static IEnumerable<KeyValuePair<string, string>> GetConfirmationKvp(long steamId, string deviceId, string identitySecret, string tag = "conf")
+    internal static IEnumerable<KeyValuePair<string, string>> GetConfirmationKvp(SteamId steamId, string deviceId, string identitySecret, string tag = "conf")
     {
         var time = TimeAligner.GetSteamTime();
         var hash = EncryptionHelper.GenerateConfirmationHash(time, identitySecret, tag);
-        return new KeyValuePair<string, string>[]
-        {
-            new("p", deviceId),
-            new("a", steamId.ToString()),
-            new("k", hash),
-            new("t", time.ToString()),
-            new("m", "react"),
-            new("tag", tag)
-        };
+        return
+        [
+            KeyValuePair.Create("p", deviceId),
+            KeyValuePair.Create("a", steamId.Steam64.ToString()),
+            KeyValuePair.Create("k", hash),
+            KeyValuePair.Create("t", time.ToString()),
+            KeyValuePair.Create("m", "react"),
+            KeyValuePair.Create("tag", tag)
+        ];
     }
 }

SteamLibForked/Authentication/AdmissionHelper.cs

@@ -79,7 +79,7 @@ public static class AdmissionHelper
     }
 
     /// <summary>
-    /// Clear and set new session. Not recommended. Uses <see cref="IMobileSessionData.GetMobileToken()"/> for domain <see cref="SteamDomain.Community"/> instead of its own cookie. It's okay to use it only for confirmations. But Market, Trading and other pages won't be authenticated
+    /// Clear and set new session. Not recommended. Uses <see cref="IMobileSessionData.GetMobileToken()"/> for domain <see cref="SteamDomain.Community"/> instead of its own cookie. It's okay to use it only for confirmations. But Market, Trading and other pages won't be authorized
     /// </summary>
     public static void SetSteamMobileCookiesWithMobileToken(this CookieContainer container, IMobileSessionData mobileSession,
         string setLanguage = "english")
@@ -210,6 +210,14 @@ public static class AdmissionHelper
             .Value;
     }
 
+    public static void ClearAllCookies(this CookieContainer container)
+    {
+        foreach (Cookie allCookie in container.GetAllCookies())
+        {
+            allCookie.Expired = true;
+        }
+    }
+
 
     #endregion
 

SteamLibForked/Authentication/LoginV2/FinalizeLoginJson.cs

@@ -2,30 +2,29 @@
 
 namespace SteamLib.Authentication.LoginV2;
 
-class FinalizeLoginJson
+public class FinalizeLoginJson
 {
     [JsonProperty("steamID")]
     public ulong SteamId { get; set; }
 
-    [JsonProperty("transfer_info")]
-    public List<TransferInfo> TransferInfo { get; set; }
+    [JsonProperty("transfer_info")] 
+    public List<TransferInfo> TransferInfo { get; set; } = [];
 }
 
-class TransferInfo
+public class TransferInfo
 {
-    [JsonProperty("url")]
-    public string Url { get; set; }
+    [JsonProperty("url")] 
+    public string Url { get; set; } = null!;
 
     [JsonProperty("params")]
-    public TransferInfoParams TransferInfoParams { get; set; }
+    public TransferInfoParams TransferInfoParams { get; set; } = null!;
 }
 
-
-class TransferInfoParams
+public class TransferInfoParams
 {
     [JsonProperty("nonce")]
-    public string Nonce { get; set; }
+    public string Nonce { get; set; } = null!;
 
-    [JsonProperty("auth")]
-    public string Auth { get; set; }
+    [JsonProperty("auth")] 
+    public string Auth { get; set; } = null!;
 }

SteamLibForked/Authentication/LoginV2/LoginV2Executor.cs

@@ -42,8 +42,8 @@ public class LoginV2Executor
 
 
     /// <summary>
-    /// Do login on <see href="https://steamcommunity.com/">SteamCommunity</see>.<br/>
-    /// Some functions requires proper SessionId. But <see cref="SessionData"/> contains only SteamCommunity related SessionId and some functions on other services may not work
+    /// Do log in on <see href="https://steamcommunity.com/">SteamCommunity</see>.<br/>
+    /// Some functions require proper SessionId. But <see cref="SessionData"/> contains only SteamCommunity related SessionId and some functions on other services may not work
     /// </summary>
     /// <param name="options"></param>
     /// <param name="username"></param>
@@ -163,7 +163,7 @@ public class LoginV2Executor
         var finalizeContent = await finalize.EnsureSuccessStatusCode().Content.ReadAsStringAsync(cancellationToken);
 
         var finalizeResp =
-            HealthMonitor.LogOnException(finalizeContent, () => JsonConvert.DeserializeObject<FinalizeLoginJson>(finalizeContent)!);
+            SteamLibErrorMonitor.HandleResponse(finalizeContent, () => JsonConvert.DeserializeObject<FinalizeLoginJson>(finalizeContent)!);
 
 
         List<SteamAuthToken> tokens = new();

SteamLibForked/Core/HealthMonitor.cs

@@ -1,149 +1,173 @@
 using Microsoft.Extensions.Logging;
+using SteamLib.Exceptions.General;
+using System.Diagnostics.CodeAnalysis;
+using System.Runtime.ExceptionServices;
 
 namespace SteamLib.Core;
 
-public static class HealthMonitor
+/// <summary>
+/// Provides unified error handling, logging, and mapping for responses from Steam.
+/// This class is used to log and analyze errors that occur due to server changes
+/// or code issues, ensuring consistency in logging and exception handling.
+/// </summary>
+public static class SteamLibErrorMonitor
 {
-    public static ILogger? FatalLogger { get; set; }
-    internal static void LogUnexpected(string response, Exception ex)
+    /// <summary>
+    /// Logger for capturing and analyzing error-related issues.
+    /// </summary>
+    public static ILogger? MonitorLogger { get; set; }
+
+
+    /// <summary>
+    /// Logs the response and the associated exception using the <see cref="MonitorLogger"/>.
+    /// Differentiates between <see cref="UnsupportedResponseException"/> and other exceptions.
+    /// </summary>
+    /// <param name="response">The response string to log.</param>
+    /// <param name="ex">The exception that occurred.</param>
+    internal static void LogErrorResponse(string response, Exception ex)
     {
-        FatalLogger?.LogCritical(ex, "Unexpected response detected:\n{response}", response);
+        if (ex is UnsupportedResponseException)
+        {
+            MonitorLogger?.LogError(ex, "Unsupported response detected");
+        }
+        else
+        {
+            MonitorLogger?.LogError(ex, "Unsupported response detected: {response}", response);
+        }
+
     }
 
+    /// <summary>
+    /// Maps the error to an <see cref="UnsupportedResponseException"/>, logs it, and then throws the exception.
+    /// This method is used to handle unexpected responses and map them to a known exception type.
+    /// </summary>
+    /// <param name="response">The response that triggered the error.</param>
+    /// <param name="ex">The original exception.</param>
+    /// <exception cref="UnsupportedResponseException">Always throws after logging the response.</exception>
+    [DoesNotReturn]
+    internal static void MapAndThrowException(string response, Exception ex)
+    {
+        var e = new UnsupportedResponseException(response, ex);
+        ExceptionDispatchInfo.SetCurrentStackTrace(e);
+        LogErrorResponse(response, e);
+        throw e;
+    }
 
-    internal static T LogOnException<T>(string resp, Func<T> del)
+    [DoesNotReturn]
+    internal static T MapAndThrowException<T>(string response, Exception ex)
+    {
+        var e = new UnsupportedResponseException(response, ex);
+        ExceptionDispatchInfo.SetCurrentStackTrace(e);
+        LogErrorResponse(response, e);
+        throw e;
+    }
+
+    /// <summary>
+    /// Ensures the execution of a delegate and handles any exceptions by mapping them to a known type.
+    /// If an <see cref="UnsupportedResponseException"/> is caught, it is logged and rethrown.
+    /// Otherwise, any other exceptions are remapped to <see cref="UnsupportedResponseException"/>.
+    /// </summary>
+    /// <typeparam name="T">The return type of the delegate.</typeparam>
+    /// <param name="resp">The response string for logging purposes.</param>
+    /// <param name="del">The delegate to execute.</param>
+    /// <returns>The result of the delegate execution.</returns>
+    /// <exception cref="UnsupportedResponseException">Thrown when an unsupported response is encountered.</exception>
+    internal static T HandleResponse<T>(string resp, Func<T> del)
     {
         try
         {
             return del();
         }
+        catch (UnsupportedResponseException ex)
+        {
+            LogErrorResponse(resp, ex);
+            throw;
+        }
         catch (Exception ex)
         {
-            LogUnexpected(resp, ex);
-            throw;
+            MapAndThrowException(resp, ex);
+            return default; //Not reachable
         }
     }
 
-    internal static T LogOnException<T>(string resp, Func<string, T> del)
+    /// <summary>
+    /// Ensures the execution of a delegate and handles any exceptions by mapping them to a known type.
+    /// If an <see cref="UnsupportedResponseException"/> is caught, it is logged and rethrown.
+    /// Otherwise, any other exceptions are remapped to <see cref="UnsupportedResponseException"/>.
+    /// </summary>
+    /// <typeparam name="T">The return type of the delegate.</typeparam>
+    /// <param name="resp">The response string for logging purposes.</param>
+    /// <param name="del">The delegate to execute.</param>
+    /// <returns>The result of the delegate execution.</returns>
+    /// <exception cref="UnsupportedResponseException">Thrown when an unsupported response is encountered.</exception>
+    internal static T HandleResponse<T>(string resp, Func<string, T> del)
     {
         try
         {
             return del(resp);
         }
-        catch (Exception ex)
+        catch (UnsupportedResponseException ex)
         {
-            LogUnexpected(resp, ex);
+            LogErrorResponse(resp, ex);
             throw;
         }
-    }
-    internal static T LogOnException<T>(string resp, Func<T> del, params Type[] exceptExceptions)
-    {
-        try
-        {
-            return del();
-        }
         catch (Exception ex)
-            when (exceptExceptions.Any(t => t == ex.GetType()) == false)
         {
-            LogUnexpected(resp, ex);
-            throw;
+            MapAndThrowException(resp, ex);
+            return default; //Not reachable
         }
     }
 
-    internal static T LogOnException<T>(string resp, Func<string, T> del, params Type[] exceptExceptions)
-    {
-        try
-        {
-            return del(resp);
-        }
-        catch (Exception ex)
-            when (exceptExceptions.Any(t => t == ex.GetType()) == false)
-        {
-            LogUnexpected(resp, ex);
-            throw;
-        }
-    }
-
-    internal static T LogOnException<T>(string resp, Func<T> del, Func<Exception, bool> logPredicate)
-    {
-        try
-        {
-            return del();
-        }
-        catch (Exception ex)
-            when (logPredicate(ex))
-        {
-            LogUnexpected(resp, ex);
-            throw;
-        }
-    }
-
-    internal static T LogOnException<T>(string resp, Func<string, T> del, Func<Exception, bool> logPredicate)
-    {
-        try
-        {
-            return del(resp);
-        }
-        catch (Exception ex)
-            when (logPredicate(ex))
-        {
-            LogUnexpected(resp, ex);
-            throw;
-        }
-    }
-
-    internal static void LogOnException(string resp, Action del)
+    /// <summary>
+    /// Ensures the execution of a delegate and handles any exceptions by mapping them to a known type.
+    /// If an <see cref="UnsupportedResponseException"/> is caught, it is logged and rethrown.
+    /// Otherwise, any other exceptions are remapped to <see cref="UnsupportedResponseException"/>.
+    /// </summary>
+    /// <param name="resp">The response string for logging purposes.</param>
+    /// <param name="del">The delegate to execute.</param>
+    /// <returns>The result of the delegate execution.</returns>
+    /// <exception cref="UnsupportedResponseException">Thrown when an unsupported response is encountered.</exception>
+    internal static void HandleResponse(string resp, Action del)
     {
         try
         {
             del();
         }
-        catch (Exception ex)
+        catch (UnsupportedResponseException ex)
         {
-            LogUnexpected(resp, ex);
+            LogErrorResponse(resp, ex);
             throw;
         }
-    }
-    internal static void LogOnException(string resp, Action del, Func<Exception, bool> logPredicate)
-    {
-        try
-        {
-            del();
-        }
         catch (Exception ex)
-            when (logPredicate(ex))
         {
-            LogUnexpected(resp, ex);
-            throw;
+            MapAndThrowException(resp, ex);
         }
     }
 
-
-    internal static async Task<T> LogOnExceptionAsync<T>(string resp, Func<Task<T>> del)
+    /// <summary>
+    /// Ensures the execution of a delegate and handles any exceptions by mapping them to a known type.
+    /// If an <see cref="UnsupportedResponseException"/> is caught, it is logged and rethrown.
+    /// Otherwise, any other exceptions are remapped to <see cref="UnsupportedResponseException"/>.
+    /// </summary>
+    /// <param name="resp">The response string for logging purposes.</param>
+    /// <param name="del">The delegate to execute.</param>
+    /// <returns>The result of the delegate execution.</returns>
+    /// <exception cref="UnsupportedResponseException">Thrown when an unsupported response is encountered.</exception>
+    internal static void HandleResponse(string resp, Action<string> del)
     {
         try
         {
-            return await del();
+            del(resp);
+        }
+        catch (UnsupportedResponseException ex)
+        {
+            LogErrorResponse(resp, ex);
+            throw;
         }
         catch (Exception ex)
         {
-            LogUnexpected(resp, ex);
-            throw;
+            MapAndThrowException(resp, ex);
         }
     }
-    internal static async Task<T> LogOnExceptionAsync<T>(string resp, Func<Task<T>> del, params Type[] exceptExceptions)
-    {
-        try
-        {
-            return await del();
-        }
-        catch (Exception ex)
-            when (exceptExceptions.Any(t => t == ex.GetType()) == false)
-        {
-            LogUnexpected(resp, ex);
-            throw;
-        }
-    }
-
 
 }

SteamLibForked/Core/StatusCodes/SteamStatusCode.cs

@@ -1,6 +1,6 @@
-using SteamLib.Exceptions;
+using AchiesUtilities.Models;
+using SteamLib.Exceptions;
 using SteamLib.Utility;
-using SteamLib.Utility.Models;
 using System.Collections.ObjectModel;
 
 namespace SteamLib.Core.StatusCodes;

SteamLibForked/Core/SteamConstants.cs

@@ -11,7 +11,6 @@ public static class SteamConstants
     public const string STEAM_TV = "https://steam.tv/";
     public const string STEAM_CHECKOUT = "https://checkout.steampowered.com/";
     public const string LOGIN_STEAM = "https://login.steampowered.com/";
-  
 
     #endregion
 
@@ -22,15 +21,9 @@ public static class SteamConstants
 
     #endregion
 
-
     #region Misc
 
     public const string ENGLISH = "english";
 
     #endregion
-
-
-
-
-
 }

SteamLibForked/Exceptions/CantLoadConfirmationsException.cs

@@ -4,12 +4,11 @@
 public class CantLoadConfirmationsException : Exception
 {
     public LoadConfirmationsError Error { get; init; }
+    public string? ErrorMessage { get; init; }
+	public string? ErrorDetails { get; init; }
 	public CantLoadConfirmationsException() { }
 	public CantLoadConfirmationsException(string message) : base(message) { }
 	public CantLoadConfirmationsException(string message, Exception inner) : base(message, inner) { }
-	protected CantLoadConfirmationsException(
-	  System.Runtime.Serialization.SerializationInfo info,
-	  System.Runtime.Serialization.StreamingContext context) : base(info, context) { }
 }
 
 

SteamLibForked/Exceptions/Mobile/BadMobileCookiesException.cs

@@ -1,6 +1,4 @@
-using System.Runtime.Serialization;
-
-namespace SteamLib.Exceptions.Mobile;
+namespace SteamLib.Exceptions.Mobile;
 
 [Serializable]
 public class BadMobileCookiesException : Exception
@@ -12,7 +10,7 @@ public class BadMobileCookiesException : Exception
     //    http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dncscol/html/csharp07192001.asp
     //
 
-    public BadMobileCookiesException() : base("You are using deafult HttpClient without mobile specific cookies. Login can't be proceeded with these cookies")
+    public BadMobileCookiesException() : base("You are using default HttpClient without mobile specific cookies. Login can't be proceeded with these cookies")
     {
     }
 
@@ -23,10 +21,4 @@ public class BadMobileCookiesException : Exception
     public BadMobileCookiesException(string message, Exception inner) : base(message, inner)
     {
     }
-
-    protected BadMobileCookiesException(
-        SerializationInfo info,
-        StreamingContext context) : base(info, context)
-    {
-    }
 }

SteamLibForked/Exceptions/SessionExpiredException.cs

@@ -1,11 +1,13 @@
 namespace SteamLib.Exceptions;
-public class SessionExpiredException : SessionInvalidException
+
+
+/// <summary>
+/// Unlike <see cref="SessionInvalidException"/>, this exception indicates a definite session expiration. Refreshing the JWT token will not help.
+/// </summary>
+public class SessionPermanentlyExpiredException : SessionInvalidException
 {
     public const string SESSION_EXPIRED_MSG = "Session expired and won't longer work. You must login to get new session";
-    public SessionExpiredException() { }
-    public SessionExpiredException(string message) : base(message) { }
-    public SessionExpiredException(string message, Exception inner) : base(message, inner) { }
-    protected SessionExpiredException(
-      System.Runtime.Serialization.SerializationInfo info,
-      System.Runtime.Serialization.StreamingContext context) : base(info, context) { }
+    public SessionPermanentlyExpiredException() { }
+    public SessionPermanentlyExpiredException(string message) : base(message) { }
+    public SessionPermanentlyExpiredException(string message, Exception inner) : base(message, inner) { }
 }

SteamLibForked/Exceptions/SessionInvalidException.cs

@@ -2,11 +2,9 @@
 
 public class SessionInvalidException : Exception
 {
-    public const string SESSION_NULL_MSG = "Session was null. Before acting SteamClient must be logged in";
+    public const string SESSION_NULL_MSG = "Session is null. SteamClient must be logged in before proceeding.";
+    public const string GOT_401_MSG = "Steam indicates the session is invalid. Received a 401 Unauthorized response.";
     public SessionInvalidException() { }
-	public SessionInvalidException(string message) : base(message) { }
-	public SessionInvalidException(string message, Exception? inner) : base(message, inner) { }
-	protected SessionInvalidException(
-	  System.Runtime.Serialization.SerializationInfo info,
-	  System.Runtime.Serialization.StreamingContext context) : base(info, context) { }
+    public SessionInvalidException(string message) : base(message) { }
+    public SessionInvalidException(string message, Exception? inner) : base(message, inner) { }
 }

SteamLibForked/MobileSteamClient/MobileData.cs

@@ -10,6 +10,7 @@ public class MobileData
     [JsonRequired] public string SharedSecret { get; set; } = null!;
     [JsonRequired] public string IdentitySecret { get; set; } = null!;
     [JsonRequired] public string DeviceId { get; set; } = null!;
+    //TODO: This property used only for tracing purposes in Steam, so if it's not provided, we can generate it manually
 
 }
 

SteamLibForked/ProtoCore/Enums/EResult.cs

@@ -1,5 +1,11 @@
-namespace SteamLib.ProtoCore.Enums;
+// ReSharper disable InconsistentNaming
+// ReSharper disable IdentifierTypo
 
+using JetBrains.Annotations;
+
+namespace SteamLib.ProtoCore.Enums;
+
+[PublicAPI]
 public enum EResult
 {
     Invalid = 0,