Add update detection

MinecraftClient/ChatBots/AutoAttack.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.IO;
 using MinecraftClient.Mapping;
 using Tomlet.Attributes;
 

MinecraftClient/ChatBots/AutoCraft.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.IO;
 using System.Linq;
 using MinecraftClient.Inventory;
 using MinecraftClient.Mapping;

MinecraftClient/ChatBots/AutoFishing.cs

@@ -3,7 +3,6 @@ using MinecraftClient.Inventory;
 using MinecraftClient.Mapping;
 using Tomlet.Attributes;
 using static MinecraftClient.ChatBots.AutoFishing.Configs;
-using static MinecraftClient.ChatBots.AutoFishing.Configs.LocationConfig;
 
 namespace MinecraftClient.ChatBots
 {

MinecraftClient/ChatBots/AutoRelog.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Text;
 using Tomlet.Attributes;
 
 namespace MinecraftClient.ChatBots

MinecraftClient/ChatBots/ChatLog.cs

@@ -1,7 +1,6 @@
 using System;
 using System.IO;
 using Tomlet.Attributes;
-using static System.Net.WebRequestMethods;
 
 namespace MinecraftClient.ChatBots
 {

MinecraftClient/ChatBots/PlayerListLogger.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Linq;
 using System.Text;
 using Tomlet.Attributes;
 

MinecraftClient/ChatBots/ScriptScheduler.cs

@@ -1,9 +1,4 @@
 using System;
-using System.Collections.Generic;
-using System.Globalization;
-using System.IO;
-using System.Text;
-using System.Threading.Tasks;
 using Tomlet.Attributes;
 using static MinecraftClient.ChatBots.ScriptScheduler.Configs;
 

MinecraftClient/DefaultConfigResource.Designer.cs

@@ -273,15 +273,16 @@ namespace MinecraftClient {
         /// <summary>
         ///   Looks up a localized string similar to [mcc]
         ///# Messages from MCC itself
-        ///mcc.help_us_translate=Help us translate MCC: https://mccteam.github.io/guide/translation.html
+        ///mcc.help_us_translate=Help us translate MCC: {0}
         ///mcc.run_with_default_settings=\nMCC is running with default settings.
         ///mcc.settings_generated=§cSettings file MinecraftClient.ini has been generated.
+        ///mcc.has_update=§eNew version of MCC available: {0}
         ///mcc.login=Login :
         ///mcc.login_basic_io=Please type the username or email of your choice.
         ///mcc.password=Password : 
         ///mcc.password_basic_io=Please type the password for {0}.
         ///mcc.password_hidden=Password : {0}
-        ///mcc.offline=§8You chose [rest of string was truncated]&quot;;.
+        ///mcc.offline=§8Yo [rest of string was truncated]&quot;;.
         /// </summary>
         internal static string Translation_en {
             get {
@@ -354,10 +355,11 @@ namespace MinecraftClient {
         /// <summary>
         ///   Looks up a localized string similar to [mcc]
         ///# Messages from MCC itself
-        ///mcc.help_us_translate=帮助我们翻译MCC：https://mccteam.github.io/guide/translation.html
+        ///mcc.help_us_translate=帮助我们翻译MCC：{0}
         ///mcc.run_with_default_settings=\nMCC正在使用默认配置运行。
         ///mcc.settings_generated=§c配置文件 MinecraftClient.ini 已经生成。
-        ///mcc.login=登录：
+        ///mcc.has_update=§e新版本的MCC已经推出：{0}
+        ///mcc.login=账户名：
         ///mcc.login_basic_io=请输入用户名或邮箱。
         ///mcc.password=密码：
         ///mcc.password_basic_io=请输入{0}的密码。
@@ -366,7 +368,7 @@ namespace MinecraftClient {
         ///mcc.session_invalid=§8缓存无效或已过期。
         ///mcc.session_valid=§8{0}的缓存仍然有效。
         ///mcc.profile_key_invalid=§8缓存的聊天签名密钥需要刷新。
-        ///mcc.profile_key_valid=§8{0}的聊天 [rest of string was truncated]&quot;;.
+        ///mcc.profile_key_valid=§8{0}的聊天签名密钥缓存仍然有效 [rest of string was truncated]&quot;;.
         /// </summary>
         internal static string Translation_zh_Hans {
             get {

MinecraftClient/Inventory/Item.cs

@@ -1,8 +1,8 @@
 using System;
 using System.Collections.Generic;
-using System.Text;
-using System.Linq;
 using System.Globalization;
+using System.Linq;
+using System.Text;
 
 namespace MinecraftClient.Inventory
 {

MinecraftClient/Mapping/RaycastHelper.cs

@@ -1,10 +1,4 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using Microsoft.CodeAnalysis;
-using MinecraftClient.Protocol;
 
 namespace MinecraftClient.Mapping
 {

MinecraftClient/Program.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Globalization;
 using System.IO;
 using System.Linq;
+using System.Net.Http;
 using System.Reflection;
 using System.Runtime.InteropServices;
 using System.Text;
@@ -18,11 +19,9 @@ using MinecraftClient.Protocol.Keys;
 using MinecraftClient.Protocol.Session;
 using MinecraftClient.WinAPI;
 using Tomlet;
-using Tomlet.Models;
 using static MinecraftClient.Settings;
-using static MinecraftClient.Settings.MainConfigHealper.MainConfig.GeneralConfig;
 using static MinecraftClient.Settings.MainConfigHealper.MainConfig.AdvancedConfig;
-using static System.Net.Mime.MediaTypeNames;
+using static MinecraftClient.Settings.MainConfigHealper.MainConfig.GeneralConfig;
 
 namespace MinecraftClient
 {
@@ -49,11 +48,10 @@ namespace MinecraftClient
         public const string MCLowestVersion = "1.4.6";
         public const string MCHighestVersion = "1.19.2";
         public static readonly string? BuildInfo = null;
-        private const string TranslationUrl = "https://mccteam.github.io/guide/contibuting.html#translations";
 
         private static Tuple<Thread, CancellationTokenSource>? offlinePrompt = null;
         private static bool useMcVersionOnce = false;
-        private static string? settingsIniPath = null;
+        private static string settingsIniPath = "MinecraftClient.ini";
 
         /// <summary>
         /// The main entry point of Minecraft Console Client
@@ -114,7 +112,6 @@ namespace MinecraftClient
 
             //Process ini configuration file
             bool needWriteDefaultSetting, newlyGenerated = false;
-            settingsIniPath = "MinecraftClient.ini";
             if (args.Length >= 1 && File.Exists(args[0]) && Settings.ToLowerIfNeed(Path.GetExtension(args[0])) == ".ini")
             {
                 needWriteDefaultSetting = Settings.LoadFromFile(args[0]);
@@ -140,7 +137,7 @@ namespace MinecraftClient
                 (string gameLanguage, string[] langList) = Translations.GetTranslationPriority();
                 Translations.LoadTranslationFile(langList);
                 Config.Main.Advanced.Language = gameLanguage;
-                Settings.WriteToFile("MinecraftClient.ini", false);
+                WriteBackSettings(false);
                 if (newlyGenerated)
                     ConsoleIO.WriteLineFormatted(Translations.TryGet("mcc.settings_generated"));
                 ConsoleIO.WriteLine(Translations.TryGet("mcc.run_with_default_settings"));
@@ -150,8 +147,15 @@ namespace MinecraftClient
                 //Load external translation file. Should be called AFTER settings loaded
                 Translations.LoadTranslationFile(Translations.GetTranslationPriority(Config.Main.Advanced.Language));
                 if (!Config.Main.Advanced.Language.StartsWith("en"))
-                    ConsoleIO.WriteLine(Translations.TryGet("mcc.help_us_translate", TranslationUrl));
+                    ConsoleIO.WriteLine(Translations.TryGet("mcc.help_us_translate", Settings.TranslationDocUrl));
-                Settings.WriteToFile("MinecraftClient.ini", true); // format
+                WriteBackSettings(true); // format
+            }
+
+            bool needPromptUpdate = true;
+            if (Settings.CheckUpdate(Config.Head.CurrentVersion, Config.Head.LatestVersion))
+            {
+                needPromptUpdate = false;
+                ConsoleIO.WriteLineFormatted(Translations.TryGet("mcc.has_update", Settings.GithubLatestReleaseUrl));
             }
 
             //Other command-line arguments
@@ -256,6 +260,41 @@ namespace MinecraftClient
                 }
             }
 
+            // Check for updates
+            Task.Run(() =>
+            {
+                HttpClientHandler httpClientHandler = new() { AllowAutoRedirect = false };
+                HttpClient httpClient = new(httpClientHandler);
+                Task<HttpResponseMessage>? httpWebRequest = null;
+                try
+                {
+                    httpWebRequest = httpClient.GetAsync(Settings.GithubLatestReleaseUrl, HttpCompletionOption.ResponseHeadersRead);
+                    httpWebRequest.Wait();
+                    HttpResponseMessage res = httpWebRequest.Result;
+                    if (res.Headers.Location != null)
+                    {
+                        Match match = Regex.Match(res.Headers.Location.ToString(), Settings.GithubReleaseUrl + @"/tag/(\d{4})(\d{2})(\d{2})-(\d+)");
+                        if (match.Success && match.Groups.Count == 5)
+                        {
+                            string year = match.Groups[1].Value, month = match.Groups[2].Value, day = match.Groups[3].Value, run = match.Groups[4].Value;
+                            string latestVersion = string.Format("GitHub build {0}, built on {1}-{2}-{3}", run, year, month, day);
+                            if (needPromptUpdate)
+                                if (Settings.CheckUpdate(Config.Head.CurrentVersion, Config.Head.LatestVersion))
+                                    ConsoleIO.WriteLineFormatted(Translations.TryGet("mcc.has_update", Settings.GithubLatestReleaseUrl));
+                            if (latestVersion != Config.Head.LatestVersion)
+                            {
+                                Config.Head.LatestVersion = latestVersion;
+                                WriteBackSettings(false);
+                            }
+                        }
+                    }
+                }
+                catch (Exception) { }
+                finally { httpWebRequest?.Dispose(); }
+                httpClient.Dispose();
+                httpClientHandler.Dispose();
+            });
+
             if (Config.Main.Advanced.ConsoleTitle != "")
             {
                 InternalConfig.Username = "New Window";
@@ -573,11 +612,18 @@ namespace MinecraftClient
         /// </summary>
         public static void ReloadSettings()
         {
-            if (settingsIniPath != null)
             if(Settings.LoadFromFile(settingsIniPath))
                 ConsoleIO.WriteLine(Translations.TryGet("config.loading", settingsIniPath));
         }
 
+        /// <summary>
+        /// Write-back settings
+        /// </summary>
+        public static void WriteBackSettings(bool enableBackup = true)
+        {
+            Settings.WriteToFile(settingsIniPath, enableBackup);
+        }
+
         /// <summary>
         /// Disconnect the current client from the server and restart it
         /// </summary>
@@ -602,11 +648,9 @@ namespace MinecraftClient
 
         public static void DoExit(int exitcode = 0)
         {
-            if (settingsIniPath != null)
+            WriteBackSettings(true);
-            {
-                Settings.WriteToFile(settingsIniPath, true);
             ConsoleIO.WriteLineFormatted(Translations.TryGet("config.saving", settingsIniPath));
-            }
+
             if (client != null) { client.Disconnect(); ConsoleIO.Reset(); }
             if (offlinePrompt != null) { offlinePrompt.Item2.Cancel(); offlinePrompt.Item1.Join(); offlinePrompt = null; ConsoleIO.Reset(); }
             if (Config.Main.Advanced.PlayerHeadAsIcon) { ConsoleIcon.RevertToMCCIcon(); }

MinecraftClient/Protocol/ProfileKey/KeysCache.cs

@@ -3,7 +3,6 @@ using System.Collections.Generic;
 using System.IO;
 using System.Runtime.Serialization.Formatters.Binary;
 using System.Timers;
-using MinecraftClient.Protocol.Session;
 using static MinecraftClient.Settings;
 using static MinecraftClient.Settings.MainConfigHealper.MainConfig.AdvancedConfig;
 

MinecraftClient/Proxy/ProxyHandler.cs

@@ -1,5 +1,4 @@
-using System;
+using System.Net.Sockets;
-using System.Net.Sockets;
 using Starksoft.Aspen.Proxy;
 using Tomlet.Attributes;
 

MinecraftClient/Resources/lang/en.ini

@@ -3,6 +3,7 @@
 mcc.help_us_translate=Help us translate MCC: {0}
 mcc.run_with_default_settings=\nMCC is running with default settings.
 mcc.settings_generated=§cSettings file MinecraftClient.ini has been generated.
+mcc.has_update=§eNew version of MCC available: {0}
 mcc.login=Login :
 mcc.login_basic_io=Please type the username or email of your choice.
 mcc.password=Password : 
@@ -654,10 +655,12 @@ bot.testBot.said=Bot: {0} said : {1}
 
 config.load=Settings have been loaded from {0}
 config.load.fail=§cFailed to load settings:§r
+config.write.fail=§cFailed to write to settings file {0}§r
+config.backup.fail=§cFailed to write to backup file {0}§r
 config.saving=§aThe current setting is saved as {0}
 
 # Head
-config.Head=Startup Config File\n\n# New to Minecraft Console Client? See README and sample configuration files here:\n# https://github.com/MCCTeam/Minecraft-Console-Client/tree/master/MinecraftClient/config\n\n# Want to upgrade to a newer version? See https://github.com/MCCTeam/Minecraft-Console-Client/#download
+config.Head=Startup Config File\n\n# New to Minecraft Console Client? Check out this document: https://mccteam.github.io/guide/configuration.html\n\n# Want to upgrade to a newer version? See https://github.com/MCCTeam/Minecraft-Console-Client/#download
 
 # Main.General
 config.Main.General.account=Login=Email or Name. Use "-" as password for offline mode. Leave blank to prompt user on startup.

MinecraftClient/Resources/lang/zh-Hans.ini

@@ -3,7 +3,8 @@
 mcc.help_us_translate=帮助我们翻译MCC：{0}
 mcc.run_with_default_settings=\nMCC正在使用默认配置运行。
 mcc.settings_generated=§c配置文件 MinecraftClient.ini 已经生成。
-mcc.login=登录：
+mcc.has_update=§e新版本的MCC已经推出：{0}
+mcc.login=账户名：
 mcc.login_basic_io=请输入用户名或邮箱。
 mcc.password=密码：
 mcc.password_basic_io=请输入{0}的密码。
@@ -536,10 +537,12 @@ bot.testBot.said=Bot：{0}说：{1}
 
 config.load=已从 {0} 加载设置。
 config.load.fail=§c加载设置时出错：§r
+config.write.fail=§保存备份文件（{0}）时出错：§r
+config.backup.fail=§c写入设置文件（{0}）时出错：§r
 config.saving=§a当前设置已保存至 {0}
 
 # Head
-config.Head=启动配置文件\n\n# 对 MCC（Minecraft 命令行客户端）不熟悉？请看 README 和示例配置文件：\n# https://github.com/MCCTeam/Minecraft-Console-Client/tree/master/MinecraftClient/config\n\n# 想升级到较新的版本吗？请访问 https://github.com/MCCTeam/Minecraft-Console-Client/#download
+config.Head=启动配置文件\n\n# 对 MCC（Minecraft 命令行客户端）不熟悉？请看这个文档：https://mccteam.github.io/guide/configuration.html\n\n# 想升级到较新的版本吗？请访问 https://github.com/MCCTeam/Minecraft-Console-Client/#download
 
 # Main.General
 config.Main.General.account=Login请填写邮箱或玩家名称。若要以离线模式登录请使用"-"作为密码。若留空则使用交互式登录。

MinecraftClient/Settings.cs

@@ -3,11 +3,9 @@ using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 using System.IO;
 using System.Linq;
-using System.Reflection.Metadata;
 using System.Runtime.CompilerServices;
 using System.Text;
 using System.Text.RegularExpressions;
-using System.Threading;
 using MinecraftClient.Protocol;
 using MinecraftClient.Proxy;
 using Tomlet;
@@ -16,6 +14,7 @@ using Tomlet.Models;
 using static MinecraftClient.Settings.AppVarConfigHelper;
 using static MinecraftClient.Settings.ChatBotConfigHealper;
 using static MinecraftClient.Settings.ChatFormatConfigHelper;
+using static MinecraftClient.Settings.HeadCommentHealper;
 using static MinecraftClient.Settings.LoggingConfigHealper;
 using static MinecraftClient.Settings.MainConfigHealper;
 using static MinecraftClient.Settings.MainConfigHealper.MainConfig.AdvancedConfig;
@@ -27,12 +26,17 @@ namespace MinecraftClient
     public static class Settings
     {
         private const int CommentsAlignPosition = 45;
+        private readonly static Regex CommentRegex = new(@"^(.*)\s?#\s\$([\w\.]+)\$\s*$$", RegexOptions.Compiled);
 
         //Other Settings
         public static string TranslationsFile_FromMCDir = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + @"\.minecraft\assets\objects\48\482e0dae05abfa35ab5cb076e41fda77b4fb9a08"; //MC 1.19 en_GB.lang
         public static string TranslationsFile_Website_Index = "https://piston-meta.mojang.com/v1/packages/b5c7548ddb9e584e84a5f762da5b78211c715a63/1.19.json";
         public static string TranslationsFile_Website_Download = "http://resources.download.minecraft.net";
 
+        public const string TranslationDocUrl = "https://mccteam.github.io/guide/contibuting.html#translations";
+        public const string GithubReleaseUrl = "https://github.com/MCCTeam/Minecraft-Console-Client/releases";
+        public const string GithubLatestReleaseUrl = GithubReleaseUrl + "/latest";
+
         public static GlobalConfig Config = new();
 
         public static class InternalConfig
@@ -54,7 +58,12 @@ namespace MinecraftClient
 
         public class GlobalConfig
         {
-            public HeadComment Head = new();
+            [TomlPrecedingComment("$config.Head$")]
+            public HeadComment Head
+            {
+                get { return HeadCommentHealper.Config; }
+                set { HeadCommentHealper.Config = value; HeadCommentHealper.Config.OnSettingUpdate(); }
+            }
 
             public MainConfig Main
             {
@@ -110,13 +119,6 @@ namespace MinecraftClient
                 set { ChatBotConfigHealper.Config = value; }
             }
 
-            [TomlDoNotInlineObject]
-            public class HeadComment
-            {
-                [TomlPrecedingComment("$config.Head$")]
-                [TomlProperty("Current Version (Do not edit this)")]
-                public string Version { get; set; } = Program.BuildInfo ?? Program.MCHighestVersion;
-            }
         }
 
         public static bool LoadFromFile(string filepath)
@@ -159,10 +161,10 @@ namespace MinecraftClient
             StringBuilder newConfig = new();
             foreach (string line in tomlList)
             {
-                Match match = Regex.Match(line, @"^(.*)\s?#\s\$(.+)\$\s*$");
+                Match matchComment = CommentRegex.Match(line);
-                if (match.Success && match.Groups.Count == 3)
+                if (matchComment.Success && matchComment.Groups.Count == 3)
                 {
-                    string config = match.Groups[1].Value, comment = match.Groups[2].Value;
+                    string config = matchComment.Groups[1].Value, comment = matchComment.Groups[2].Value;
                     if (config.Length > 0)
                         newConfig.Append(config).Append(' ', Math.Max(1, CommentsAlignPosition - config.Length) - 1);
                     newConfig.Append("# ").AppendLine(Translations.TryGet(comment).ReplaceLineEndings());
@@ -188,9 +190,28 @@ namespace MinecraftClient
 
             if (needUpdate)
             {
+                bool backupSuccessed = true;
                 if (backupOldFile && File.Exists(filepath))
-                    File.Copy(filepath, Path.ChangeExtension(filepath, ".backup.ini"), true);
+                {
-                File.WriteAllText(filepath, newConfigStr);
+                    string backupFilePath = Path.ChangeExtension(filepath, ".backup.ini");
+                    try { File.Copy(filepath, backupFilePath, true); }
+                    catch (Exception ex)
+                    {
+                        backupSuccessed = false;
+                        ConsoleIO.WriteLineFormatted(Translations.TryGet("config.backup.fail", backupFilePath));
+                        ConsoleIO.WriteLine(ex.Message);
+                    }
+                }
+
+                if (backupSuccessed)
+                {
+                    try { File.WriteAllText(filepath, newConfigStr); }
+                    catch (Exception ex)
+                    {
+                        ConsoleIO.WriteLineFormatted(Translations.TryGet("config.write.fail", filepath));
+                        ConsoleIO.WriteLine(ex.Message);
+                    }
+                }
             }
         }
 
@@ -239,6 +260,27 @@ namespace MinecraftClient
             }
         }
 
+        public static class HeadCommentHealper
+        {
+            public static HeadComment Config = new();
+
+            [TomlDoNotInlineObject]
+            public class HeadComment
+            {
+                [TomlProperty("Current Version")]
+                public string CurrentVersion { get; set; } = Program.BuildInfo ?? Program.MCHighestVersion;
+                
+                [TomlProperty("Latest Version")]
+                public string LatestVersion { get; set; } = "Unknown";
+
+                public void OnSettingUpdate()
+                {
+                    CurrentVersion = Program.BuildInfo ?? Program.MCHighestVersion;
+                    LatestVersion ??= "Unknown";
+                }
+            }
+        }
+
         public static class MainConfigHealper
         {
             public static MainConfig Config = new();
@@ -273,7 +315,7 @@ namespace MinecraftClient
                 /// <returns>True if the server IP was valid and loaded, false otherwise</returns>
                 public bool SetServerIP(ServerInfoConfig serverInfo, bool checkAlias)
                 {
-                    string serverStr = serverInfo.Host.ToLower();
+                    string serverStr = ToLowerIfNeed(serverInfo.Host);
                     string[] sip = serverStr.Split(new[] { ":", "：" }, StringSplitOptions.None);
                     string host = sip[0];
                     ushort port = 25565;
@@ -1069,6 +1111,61 @@ namespace MinecraftClient
                 return str;
             }
         }
+
+        public static bool CheckUpdate(string? current, string? latest)
+        {
+            if (current == null || latest == null)
+                return false;
+            Regex reg = new(@"\w+\sbuild\s(\d+),\sbuilt\son\s(\d{4})[-\/\.\s]?(\d{2})[-\/\.\s]?(\d{2}).*");
+            Regex reg2 = new(@"\w+\sbuild\s(\d+),\sbuilt\son\s\w+\s(\d{2})[-\/\.\s]?(\d{2})[-\/\.\s]?(\d{4}).*");
+
+            DateTime? curTime = null, latestTime = null;
+
+            Match curMatch = reg.Match(current);
+            if (curMatch.Success && curMatch.Groups.Count == 5)
+            {
+                try { curTime = new(int.Parse(curMatch.Groups[2].Value), int.Parse(curMatch.Groups[3].Value), int.Parse(curMatch.Groups[4].Value)); }
+                catch { curTime = null; }
+            }
+            if (curTime == null)
+            {
+                curMatch = reg2.Match(current);
+                try { curTime = new(int.Parse(curMatch.Groups[4].Value), int.Parse(curMatch.Groups[3].Value), int.Parse(curMatch.Groups[2].Value)); }
+                catch { curTime = null; }
+            }
+            if (curTime == null)
+                return false;
+
+            Match latestMatch = reg.Match(latest);
+            if (latestMatch.Success && latestMatch.Groups.Count == 5)
+            {
+                try { latestTime = new(int.Parse(latestMatch.Groups[2].Value), int.Parse(latestMatch.Groups[3].Value), int.Parse(latestMatch.Groups[4].Value)); }
+                catch { latestTime = null; }
+            }
+            if (latestTime == null)
+            {
+                latestMatch = reg2.Match(latest);
+                try { latestTime = new(int.Parse(latestMatch.Groups[4].Value), int.Parse(latestMatch.Groups[3].Value), int.Parse(latestMatch.Groups[2].Value)); }
+                catch { latestTime = null; }
+            }
+            if (latestTime == null)
+                return false;
+
+            int curBuildId, latestBuildId;
+            try
+            {
+                curBuildId = int.Parse(curMatch.Groups[1].Value);
+                latestBuildId = int.Parse(latestMatch.Groups[1].Value);
+            }
+            catch { return false; }
+
+            if (latestTime > curTime)
+                return true;
+            else if (latestTime >= curTime && latestBuildId > curBuildId)
+                return true;
+            else
+                return false;
+        }
     }
 
     public static class InternalCmdCharTypeExtensions

MinecraftClient/Translations.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Diagnostics;
 using System.Globalization;
 using System.IO;
 using System.Text;

MinecraftClient/WinAPI/ExitCleanUp.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
 using System.Runtime.InteropServices;
-using System.Threading;
 
 namespace MinecraftClient.WinAPI
 {