Merge pull request 'Update to Minecraft 1.21.11' (#117) from eripum9/main into main

Reviewed-on: http://git.lncvrt.xyz/Lncvrt/mc-bots/pulls/117

README.md

@@ -1,7 +1,7 @@
 # Minecraft bot stress tester
 🤖 A simple open source app written in Java used for stress testing Minecraft servers with bots (fake players).  
 💥 It can be also used to test plugins or minigames.  
-✔️ The MC version of the bots is 1.19.1 (supports 1.19.2).  
+✔️ The MC version of the bots is 1.21.7 (supports server 1.21.8)
 For older MC versions please look in the [releases](https://github.com/crpmax/mc-bots/releases " releases").
 
 ## 🆒 Features
@@ -11,17 +11,17 @@ For older MC versions please look in the [releases](https://github.com/crpmax/mc
 - ✅ Set connection delay
 - ✅ Set messages or commands on join
 - ✅ Generate random or real looking nicknames or load from file
-- ✅ Online (premium) account support with login using Microsoft OAuth - only for migrated accounts  
+- ✅ Online (premium) account support with login using Microsoft
 - ✅ Control all or selected bots
 
 ## 📖 Usage
-Minimal Java version: 8  
+Minimal Java version: 17  
 Use of pre-compiled jar from [releases](https://github.com/crpmax/mc-bots/releases " releases"):  
 `java -jar mc-bots.jar -s <server address> [arguments]`  
 When running, you can write a chat message to the terminal to send it by all bots.
 
 ## 🧪 Example
-`java -jar mc-bots-1.2.6.jar -s 192.168.0.189:25565 -p BOT_ -d 4000 5000 -c 30 -r`  
+`java -jar mc-bots-1.2.17.jar -s 192.168.0.189:25565 -p BOT_ -d 4000 5000 -c 30 -r`  
 This will connect 30 bots to server at 192.168.0.189:25565 with delay 4000-5000 ms and will use real-looking nicknames prefixed with BOT_
 
 <img src="https://imgur.com/XWcckas.png" title="Connected bots" width="350px"/>

build.gradle

@@ -3,10 +3,7 @@ plugins {
 }
 
 group 'me.creepermaxcz.mc-bots'
-version '1.2.7'
-
-sourceCompatibility = 1.8
-targetCompatibility = 1.8
+version '1.2.18'
 
 repositories {
     mavenCentral()
@@ -16,11 +13,19 @@ repositories {
 }
 
 dependencies {
-    implementation 'com.github.steveice10:mcprotocollib:1.19.4-1'
-    implementation 'commons-cli:commons-cli:1.5.0'
-    implementation 'com.diogonunes:JColor:5.2.0'
-    implementation 'dnsjava:dnsjava:3.4.3'
-    implementation 'org.slf4j:slf4j-nop:1.7.32'
+    implementation 'org.geysermc.mcprotocollib:protocol:1.21.11-SNAPSHOT'
+    implementation 'net.kyori:adventure-text-serializer-gson:4.24.0'
+    implementation 'commons-cli:commons-cli:1.9.0'
+    implementation 'com.diogonunes:JColor:5.5.1'
+    implementation 'dnsjava:dnsjava:3.5.3'
+    implementation 'org.slf4j:slf4j-nop:2.0.17'
+    implementation 'org.jline:jline:3.30.4'
+}
+
+java {
+    toolchain {
+        languageVersion = JavaLanguageVersion.of(21)
+    }
 }
 
 jar {

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.0.0-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

src/main/java/me/creepermaxcz/mcbots/Bot.java

@@ -1,25 +1,27 @@
 package me.creepermaxcz.mcbots;
 
-import com.github.steveice10.mc.auth.service.AuthenticationService;
-import com.github.steveice10.mc.auth.service.SessionService;
-import com.github.steveice10.mc.protocol.MinecraftConstants;
-import com.github.steveice10.mc.protocol.MinecraftProtocol;
-import com.github.steveice10.mc.protocol.data.UnexpectedEncryptionException;
-import com.github.steveice10.mc.protocol.data.game.ClientCommand;
-import com.github.steveice10.mc.protocol.packet.ingame.clientbound.ClientboundLoginPacket;
-import com.github.steveice10.mc.protocol.packet.ingame.clientbound.entity.player.ClientboundPlayerCombatKillPacket;
-import com.github.steveice10.mc.protocol.packet.ingame.clientbound.entity.player.ClientboundPlayerPositionPacket;
-import com.github.steveice10.mc.protocol.packet.ingame.serverbound.ServerboundChatCommandPacket;
-import com.github.steveice10.mc.protocol.packet.ingame.serverbound.ServerboundChatPacket;
-import com.github.steveice10.mc.protocol.packet.ingame.serverbound.ServerboundClientCommandPacket;
-import com.github.steveice10.mc.protocol.packet.ingame.serverbound.level.ServerboundAcceptTeleportationPacket;
-import com.github.steveice10.mc.protocol.packet.ingame.serverbound.player.*;
-import com.github.steveice10.packetlib.ProxyInfo;
-import com.github.steveice10.packetlib.Session;
-import com.github.steveice10.packetlib.event.session.DisconnectedEvent;
-import com.github.steveice10.packetlib.event.session.SessionAdapter;
-import com.github.steveice10.packetlib.packet.Packet;
-import com.github.steveice10.packetlib.tcp.TcpClientSession;
+import org.geysermc.mcprotocollib.auth.GameProfile;
+import org.geysermc.mcprotocollib.auth.SessionService;
+import org.geysermc.mcprotocollib.network.ClientSession;
+import org.geysermc.mcprotocollib.network.ProxyInfo;
+import org.geysermc.mcprotocollib.network.Session;
+import org.geysermc.mcprotocollib.network.event.session.DisconnectedEvent;
+import org.geysermc.mcprotocollib.network.event.session.SessionAdapter;
+import org.geysermc.mcprotocollib.network.factory.ClientNetworkSessionFactory;
+import org.geysermc.mcprotocollib.network.packet.Packet;
+import org.geysermc.mcprotocollib.network.session.ClientNetworkSession;
+import org.geysermc.mcprotocollib.protocol.MinecraftConstants;
+import org.geysermc.mcprotocollib.protocol.MinecraftProtocol;
+import org.geysermc.mcprotocollib.protocol.data.UnexpectedEncryptionException;
+import org.geysermc.mcprotocollib.protocol.data.game.ClientCommand;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.clientbound.ClientboundLoginPacket;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.clientbound.entity.player.ClientboundPlayerCombatKillPacket;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.clientbound.entity.player.ClientboundPlayerPositionPacket;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.serverbound.ServerboundChatCommandPacket;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.serverbound.ServerboundChatPacket;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.serverbound.ServerboundClientCommandPacket;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.serverbound.level.ServerboundAcceptTeleportationPacket;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.serverbound.player.*;
 
 import java.net.InetSocketAddress;
 import java.time.Instant;
@@ -29,12 +31,10 @@ import java.util.regex.Pattern;
 
 public class Bot extends Thread {
 
-    MinecraftProtocol protocol = null;
-
     private String nickname;
     private ProxyInfo proxy;
     private InetSocketAddress address;
-    private Session client;
+    private ClientSession client;
     private boolean hasMainListener;
 
     private double lastX, lastY, lastZ = -1;
@@ -43,25 +43,18 @@ public class Bot extends Thread {
 
     private boolean manualDisconnecting = false;
 
-    public Bot(String nickname, InetSocketAddress address, ProxyInfo proxy) {
-        this.nickname = nickname;
+    public Bot(MinecraftProtocol protocol, InetSocketAddress address, ProxyInfo proxy) {
+        this.nickname = protocol.getProfile().getName();
         this.address = address;
         this.proxy = proxy;
 
         Log.info("Creating bot", nickname);
-        protocol = new MinecraftProtocol(nickname);
-        client = new TcpClientSession(address.getHostString(), address.getPort(), protocol, proxy);
-    }
 
-    public Bot(AuthenticationService authService, InetSocketAddress address, ProxyInfo proxy) {
-        this.nickname = authService.getUsername();
-        this.address = address;
-        this.proxy = proxy;
-
-        Log.info("Creating bot", nickname);
-        protocol = new MinecraftProtocol(authService.getSelectedProfile(), authService.getAccessToken());
-
-        client = new TcpClientSession(address.getHostString(), address.getPort(), protocol, proxy);
+        client = ClientNetworkSessionFactory.factory()
+                .setAddress(address.getHostString(), address.getPort())
+                .setProtocol(protocol)
+                .setProxy(proxy)
+                .create();
 
         SessionService sessionService = new SessionService();
         client.setFlag(MinecraftConstants.SESSION_SERVICE_KEY, sessionService);
@@ -93,11 +86,11 @@ public class Bot extends Thread {
                     else if (packet instanceof ClientboundPlayerPositionPacket) {
                         ClientboundPlayerPositionPacket p = (ClientboundPlayerPositionPacket) packet;
 
-                        lastX = p.getX();
-                        lastY = p.getY();
-                        lastZ = p.getZ();
+                        lastX = p.getPosition().getX();
+                        lastY = p.getPosition().getY();
+                        lastZ = p.getPosition().getZ();
 
-                        client.send(new ServerboundAcceptTeleportationPacket(p.getTeleportId()));
+                        client.send(new ServerboundAcceptTeleportationPacket(p.getId()));
                     }
                     else if (packet instanceof ClientboundPlayerCombatKillPacket){
                         if (Main.autoRespawnDelay >= 0) {
@@ -155,19 +148,10 @@ public class Bot extends Thread {
     }
 
     public void sendChat(String text) {
-        // timeStamp will provide when this message was sent by the user. If this value was not set or was set to 0,
-        // The server console will print out that the message was "expired". To avoid this, set timeStamp as now.
-        long timeStamp = Instant.now().toEpochMilli();
-
         // Send command
         if (text.startsWith("/")) {
             client.send(new ServerboundChatCommandPacket(
-                    text.substring(1),
-                    timeStamp,
-                    0L,
-                    Collections.emptyList(),
-                    0,
-                    new BitSet()
+                    text.substring(1)
             ));
         } else {
             // Send chat message
@@ -181,7 +165,8 @@ public class Bot extends Thread {
                     0L,
                     null,
                     0,
-                    new BitSet()
+                    new BitSet(),
+                    0
             ));
         }
     }
@@ -217,7 +202,7 @@ public class Bot extends Thread {
 
     public void moveTo(double x, double y, double z)
     {
-        client.send(new ServerboundMovePlayerPosPacket(true, x, y, z));
+        client.send(new ServerboundMovePlayerPosPacket(true, false, x, y, z));
     }
 
     public boolean isConnected() {

src/main/java/me/creepermaxcz/mcbots/Main.java

@@ -1,12 +1,21 @@
 package me.creepermaxcz.mcbots;
 
-import com.github.steveice10.mc.auth.exception.request.AuthPendingException;
-import com.github.steveice10.mc.auth.service.AuthenticationService;
-import com.github.steveice10.mc.auth.service.MsaAuthenticationService;
-import com.github.steveice10.mc.auth.util.HTTP;
-import com.github.steveice10.mc.protocol.data.status.ServerStatusInfo;
-import com.github.steveice10.packetlib.ProxyInfo;
+import net.lenni0451.commons.httpclient.HttpClient;
+import net.raphimc.minecraftauth.MinecraftAuth;
+import net.raphimc.minecraftauth.java.JavaAuthManager;
+import net.raphimc.minecraftauth.java.model.MinecraftProfile;
+import net.raphimc.minecraftauth.msa.model.MsaDeviceCode;
+import net.raphimc.minecraftauth.msa.service.impl.DeviceCodeMsaAuthService;
+import org.geysermc.mcprotocollib.auth.GameProfile;
+import org.geysermc.mcprotocollib.network.ProxyInfo;
+import org.geysermc.mcprotocollib.protocol.MinecraftProtocol;
+import org.geysermc.mcprotocollib.protocol.data.status.ServerStatusInfo;
 import org.apache.commons.cli.*;
+import org.jline.reader.LineReader;
+import org.jline.reader.LineReaderBuilder;
+import org.jline.reader.UserInterruptException;
+import org.jline.terminal.Terminal;
+import org.jline.terminal.TerminalBuilder;
 import org.xbill.DNS.Lookup;
 import org.xbill.DNS.Record;
 import org.xbill.DNS.SRVRecord;
@@ -16,6 +25,7 @@ import java.io.*;
 import java.net.*;
 import java.security.SecureRandom;
 import java.util.*;
+import java.util.function.Consumer;
 import java.util.stream.Collectors;
 
 
@@ -100,7 +110,7 @@ public class Main {
             try {
                 proxyType = ProxyInfo.Type.valueOf(typeStr);
             } catch (IllegalArgumentException e) {
-                Log.error("Inavlid proxy type, use SOCKS4 or SOCKS5.");
+                Log.error("Invalid proxy type, use SOCKS4 or SOCKS5.");
                 System.exit(1);
             }
 
@@ -264,55 +274,27 @@ public class Main {
             Log.warn("There was an error retrieving server status information. The server may be offline or running on a different version.");
         }
 
-        AuthenticationService authService = null;
+        MinecraftProtocol protocol;
         if (cmd.hasOption("o")) {
             Log.warn("Online mode enabled. The bot count will be set to 1.");
             botCount = 1;
 
-            // Create request parameters map
-            Map<String, String> params = new HashMap<>();
-            params.put("client_id", CLIENT_ID);
-            params.put("scope", "XboxLive.signin");
+            HttpClient httpClient = MinecraftAuth.createHttpClient();
+            JavaAuthManager authManager = JavaAuthManager.create(httpClient)
+                    .login(DeviceCodeMsaAuthService::new, (Consumer<MsaDeviceCode>) msaDeviceCode -> {
+                Log.info("Authorize your Microsoft account on " + msaDeviceCode.getDirectVerificationUri());
+                Log.info("Waiting for authorization.");
+            });
 
-            // Send request to Microsoft OAuth api
-            // https://learn.microsoft.com/en-us/azure/active-directory/develop/v2-oauth2-device-code
-            URI endpointURI = URI.create("https://login.microsoftonline.com/consumers/oauth2/v2.0/devicecode");
-            MsaAuthenticationService.MsCodeResponse response = HTTP.makeRequestForm(
-                    Proxy.NO_PROXY, endpointURI, params, MsaAuthenticationService.MsCodeResponse.class
-            );
-            try {
-                Log.info("Please go to " + response.verification_uri.toURL() + " to authenticate your account - Code: " + response.user_code);
-            } catch (MalformedURLException e) {
-                Log.error("Error while trying to get the url of the authentication page");
-            }
+            MinecraftProfile mcProfile = authManager.getMinecraftProfile().getUpToDate();
+            Log.info("Logged in with username: " + mcProfile.getName());
 
-            authService = new MsaAuthenticationService(CLIENT_ID, response.device_code);
-
-            // Wait for user to login on microsoft page
-            int retryMax = 20;
-            while (true) {
-                try {
-                    authService.login();
-                    break;
-                } catch (Exception e) {
-                    if (e instanceof AuthPendingException) {
-                        Log.info("Authentication is pending, waiting for user to authenticate...");
-                        try {
-                            Thread.sleep(5000);
-                        } catch (InterruptedException ignored) {
-                        }
-                        if (retryMax == 0)
-                            throw e;
-                        retryMax--;
+            GameProfile gameProfile = new GameProfile(mcProfile.getId(), mcProfile.getName());
+            protocol = new MinecraftProtocol(gameProfile, authManager.getMinecraftToken().getUpToDate().getToken());
         } else {
-                        throw e;
+            protocol = null;
         }
 
-                }
-            }
-        }
-
-        AuthenticationService finalAuthService = authService;
         new Thread(() -> {
             for (int i = 0; i < botCount; i++) {
                 try {
@@ -342,15 +324,15 @@ public class Main {
                     }
 
                     Bot bot = null;
-                    if (finalAuthService != null) {
+                    if (protocol != null) {
                         bot = new Bot(
-                                finalAuthService,
+                                protocol,
                                 inetAddr,
                                 proxyInfo
                         );
                     } else {
                         bot = new Bot(
-                                nickGen.nextNick(),
+                                new MinecraftProtocol(nickGen.nextNick()),
                                 inetAddr,
                                 proxyInfo
                         );
@@ -390,12 +372,22 @@ public class Main {
             }, 1000L, 500L);
         }
 
+        Terminal terminal = TerminalBuilder.builder().build();
+        LineReader lineReader = LineReaderBuilder.builder()
+                .terminal(terminal)
+                .parser(new org.jline.reader.impl.DefaultParser())
+                .build();
 
-        Scanner scanner = new Scanner(System.in);
         prompt = "ALL";
-        while (scanner.hasNextLine()) {
-            String line = scanner.nextLine();
 
+        while (true) {
+            String line;
+            try {
+                line = lineReader.readLine();
+            } catch (UserInterruptException e) {
+                System.exit(0);
+                break;
+            }
             if (line.isEmpty()) {
                 System.out.print(getPrompt() + "> ");
                 continue;
@@ -456,16 +448,12 @@ public class Main {
 
 
                 // List command
-                else if (commandName.equalsIgnoreCase("list") || commandName.equalsIgnoreCase("ls"))
-                {
+                else if (commandName.equalsIgnoreCase("list") || commandName.equalsIgnoreCase("ls")) {
                     Log.info("There are " + bots.size() + " bots connected:");
                     for (Bot bot : bots) {
                         Log.info(bot.getNickname(), bot.hasMainListener() ? "[MainListener]" : "");
                     }
-                }
-
-                else if (commandName.equalsIgnoreCase("leave") || commandName.equalsIgnoreCase("exit"))
-                {
+                } else if (commandName.equalsIgnoreCase("leave") || commandName.equalsIgnoreCase("exit")) {
                     int limit = -1;
                     if (split.length >= 2) {
                         try {
@@ -496,17 +484,12 @@ public class Main {
                             bot.disconnect();
                         }
                     }
-                }
-
-                else {
+                } else {
                     Log.warn("Invalid command");
                 }
-            }
-
-            else if (controlledBots.size() > 0) {
+            } else if (controlledBots.size() > 0) {
                 controlledBots.forEach(bot -> bot.sendChat(line));
-            }
-            else {
+            } else {
                 bots.forEach(bot -> bot.sendChat(line));
             }
 

src/main/java/me/creepermaxcz/mcbots/MainListener.java

@@ -1,10 +1,10 @@
 package me.creepermaxcz.mcbots;
 
-import com.github.steveice10.mc.protocol.packet.ingame.clientbound.ClientboundPlayerChatPacket;
-import com.github.steveice10.mc.protocol.packet.ingame.clientbound.ClientboundSystemChatPacket;
-import com.github.steveice10.packetlib.Session;
-import com.github.steveice10.packetlib.event.session.*;
-import com.github.steveice10.packetlib.packet.Packet;
+import org.geysermc.mcprotocollib.network.Session;
+import org.geysermc.mcprotocollib.network.event.session.*;
+import org.geysermc.mcprotocollib.network.packet.Packet;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.clientbound.ClientboundPlayerChatPacket;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.clientbound.ClientboundSystemChatPacket;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.TextComponent;
 import net.kyori.adventure.text.TranslatableComponent;
@@ -31,9 +31,9 @@ public class MainListener implements SessionListener {
             // Sometimes the message's body gets null.
             // For example, some commands like /say makes the message content as null.
             // However, the message exists as in getMessagePlain(), thus can retrieve message using the method.
-            if (message == null) {  // When this message was null.
-                Log.chat(Utils.getFullText((TextComponent) sender, clientboundPlayerChatPacket.getContent(), Main.coloredChat));
-            } else { // When message exists.
+            if (message == null) {
+                Log.chat(Utils.getFullText((TextComponent) sender, Component.text(clientboundPlayerChatPacket.getContent()), Main.coloredChat));
+            } else {
                 Log.chat(Utils.getFullText((TextComponent) sender, (TextComponent) message, Main.coloredChat));
             }
             chatPrintedOut = true;

src/main/java/me/creepermaxcz/mcbots/ServerInfo.java

@@ -1,21 +1,23 @@
 package me.creepermaxcz.mcbots;
 
 
-import com.github.steveice10.mc.protocol.MinecraftConstants;
-import com.github.steveice10.mc.protocol.MinecraftProtocol;
-import com.github.steveice10.mc.protocol.data.status.ServerStatusInfo;
-import com.github.steveice10.mc.protocol.data.status.handler.ServerInfoHandler;
-import com.github.steveice10.mc.protocol.data.status.handler.ServerPingTimeHandler;
-import com.github.steveice10.packetlib.Session;
-import com.github.steveice10.packetlib.event.session.DisconnectedEvent;
-import com.github.steveice10.packetlib.event.session.SessionAdapter;
-import com.github.steveice10.packetlib.tcp.TcpClientSession;
+import org.geysermc.mcprotocollib.network.ClientSession;
+import org.geysermc.mcprotocollib.network.Session;
+import org.geysermc.mcprotocollib.network.event.session.DisconnectedEvent;
+import org.geysermc.mcprotocollib.network.event.session.SessionAdapter;
+import org.geysermc.mcprotocollib.network.factory.ClientNetworkSessionFactory;
+import org.geysermc.mcprotocollib.protocol.MinecraftConstants;
+import org.geysermc.mcprotocollib.protocol.MinecraftProtocol;
+import org.geysermc.mcprotocollib.protocol.data.status.ServerStatusInfo;
+import org.geysermc.mcprotocollib.protocol.data.status.handler.ServerInfoHandler;
+import org.geysermc.mcprotocollib.protocol.data.status.handler.ServerPingTimeHandler;
+
 
 import java.net.InetSocketAddress;
 
 public class ServerInfo {
 
-    private final Session client;
+    private final ClientSession client;
     private ServerStatusInfo serverStatusInfo;
     private long ping;
     private boolean done;
@@ -23,7 +25,11 @@ public class ServerInfo {
     public ServerInfo(InetSocketAddress address) {
 
         MinecraftProtocol protocol = new MinecraftProtocol();
-        client = new TcpClientSession(address.getHostString(), address.getPort(), protocol, null);
+
+        client = ClientNetworkSessionFactory.factory()
+                .setAddress(address.getHostString(), address.getPort())
+                .setProtocol(protocol)
+                .create();
 
         client.setFlag(MinecraftConstants.SERVER_INFO_HANDLER_KEY, (ServerInfoHandler) (session, info) -> {
             this.serverStatusInfo = info;

src/main/java/me/creepermaxcz/mcbots/Utils.java

@@ -7,15 +7,16 @@ import com.google.gson.JsonParser;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.TextComponent;
 import net.kyori.adventure.text.TranslatableComponent;
-import net.kyori.adventure.text.format.NamedTextColor;
+import net.kyori.adventure.text.TranslationArgument;
 import net.kyori.adventure.text.format.Style;
+import net.kyori.adventure.text.format.TextColor;
 import net.kyori.adventure.text.format.TextDecoration;
 import org.jetbrains.annotations.Nullable;
-import org.w3c.dom.Text;
 
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
 
@@ -28,6 +29,7 @@ public class Utils {
     public static String getFullText(TextComponent message, boolean colored) {
         if (message.children().size() > 0) {
             StringBuilder text = new StringBuilder();
+            text.append(parseColor(message, colored));
             for (Component child : message.children()) {
                 if (child instanceof TextComponent) {
                     text.append(getFullText((TextComponent) child, colored));
@@ -38,15 +40,7 @@ public class Utils {
             }
             return text.toString();
         } else {
-            String out = message.content();
-            if (colored) {
-                if (message.style().color() != null) {
-                    List<Attribute> formats = new ArrayList<>(getFormats(message.style().decorations()));
-                    formats.add(getColor((NamedTextColor) message.style().color()));
-                    out = colorize(out, formats.toArray(new Attribute[0]));
-                }
-            }
-            return out;
+            return parseColor(message, colored);
         }
     }
 
@@ -55,36 +49,35 @@ public class Utils {
      * From 1.19.1 the protocol does not include sender's information in the message.
      * Thus, we need to merge two TextComponent (sender and message) and generate a text that consists of sent message.
      * This means using old getFullText will just send the message. Which does NOT contain username who sent this message
+     *
      * @param sender  The TextComponent for sender.
      * @param message The TextComponent for message.
      * @param colored Whether if this output was colored or not.
      * @return Returns String in "Username : Message" format.
      */
     public static String getFullText(@Nullable TextComponent sender, TextComponent message, boolean colored) {
-        if (colored) { // Check if we are using colors.
+        if (colored) {
             Style messageStyle = message.style();
             StringBuilder outString = new StringBuilder();
 
             if (sender != null) {
                 Style senderStyle = sender.style();
                 if (senderStyle.color() != null) { // Generate sender text with color.
-                    NamedTextColor color = (NamedTextColor) senderStyle.color();
-                    outString.append(colorize(sender.content(), getColor(color)));
+                    outString.append(colorizeText(sender.content(), senderStyle.color()));
                 } else {
                     outString.append(sender.content());
                 }
                 outString.append(" : "); // Add delimiter as : between sender and message.
             }
 
-            if (messageStyle.color() != null) { // Generate message text with color.
-                NamedTextColor color = (NamedTextColor) messageStyle.color();
-                outString.append(colorize(message.content(), getColor(color)));
+            if (messageStyle.color() != null && sender != null) { // Generate message text with color.
+                outString.append(colorizeText(sender.content(), messageStyle.color()));
             } else {
                 outString.append(message.content());
             }
 
             return outString.toString();
-        } else { // When color formatting was disabled.
+        } else {
             if (sender == null)
                 return message.content();
             else
@@ -92,83 +85,21 @@ public class Utils {
         }
     }
 
-    /**
-     * A static function that gets full text from text components.
-     * From 1.19.1 the protocol does not include sender's information in the message.
-     * Sometimes the message as component is null. When this happens, this method will show message as String.
-     * Since this is just a String being represented, this will not have formatting on String.
-     * @param sender The TextComponent for sender.
-     * @param message The TextComponent for message.
-     * @param colored Whether if this output was colored or not.
-     * @return Returns String in "Username : Message" format.
-     */
-    public static String getFullText(@Nullable TextComponent sender, String message, boolean colored) {
-        if (colored) { // Check if we are using colors.
-            StringBuilder outString = new StringBuilder();
-
-            if (sender != null) {
-                Style senderStyle = sender.style();
-                if (senderStyle.color() != null) { // Generate sender text with color.
-                    NamedTextColor color = (NamedTextColor) senderStyle.color();
-                    outString.append(colorize(sender.content(), getColor(color)));
-                } else {
-                    outString.append(sender.content());
-                }
-                outString.append(" : "); // Add delimiter as : between sender and message.
-            }
-
-            outString.append(message);
-            return outString.toString();
-        } else { // When color formatting was disabled.
-            if (sender == null)
-                return message;
-            else
-                return sender.content() + " : " + message;
+    private static String parseColor(TextComponent message, boolean colored) {
+        String out = message.content();
+        if (colored) {
+            if (message.style().color() != null) {
+                List<Attribute> formats = new ArrayList<>(getFormats(message.style().decorations()));
+                TextColor color = message.style().color();
+                formats.add(Attribute.TEXT_COLOR(color.red(), color.green(), color.blue()));
+                out = colorize(out, formats.toArray(new Attribute[0]));
             }
         }
-
-    public static Attribute getColor(NamedTextColor color) {
-        switch (color.toString()) {
-            case "red":
-                return Attribute.BRIGHT_RED_TEXT();
-            case "dark_red":
-                return Attribute.RED_TEXT();
-
-            case "blue":
-                return Attribute.BRIGHT_BLUE_TEXT();
-            case "dark_blue":
-                return Attribute.BLUE_TEXT();
-
-            case "white":
-                return Attribute.BRIGHT_WHITE_TEXT();
-            case "black":
-                return Attribute.BLACK_TEXT();
-            case "gray":
-                return Attribute.WHITE_TEXT();
-            case "dark_gray":
-                return Attribute.BRIGHT_BLACK_TEXT();
-
-            case "aqua":
-                return Attribute.BRIGHT_CYAN_TEXT();
-            case "dark_aqua":
-                return Attribute.CYAN_TEXT();
-
-            case "yellow":
-                return Attribute.BRIGHT_YELLOW_TEXT();
-            case "gold":
-                return Attribute.YELLOW_TEXT();
-
-            case "green":
-                return Attribute.BRIGHT_GREEN_TEXT();
-            case "dark_green":
-                return Attribute.GREEN_TEXT();
-
-            case "purple":
-                return Attribute.BRIGHT_MAGENTA_TEXT();
-            case "dark_purple":
-                return Attribute.MAGENTA_TEXT();
+        return out;
     }
-        return Attribute.NONE();
+
+    private static String colorizeText(String text, TextColor color) {
+        return colorize(text, Attribute.TEXT_COLOR(color.red(), color.green(), color.blue()));
     }
 
     public static List<Attribute> getFormats(Map<TextDecoration, TextDecoration.State> decorations) {
@@ -191,11 +122,14 @@ public class Utils {
         return list;
     }
 
-
     public static String translate(TranslatableComponent message) {
+        try {
             if (lang == null) {
                 try {
                     InputStream resource = Utils.class.getResourceAsStream("/files/lang.json");
+                    if (resource == null) {
+                        throw new Exception("Failed to load lang resource.");
+                    }
                     lang = new JsonParser().parse(new InputStreamReader(resource)).getAsJsonObject();
                 } catch (Exception e) {
                     Log.crit(e);
@@ -213,20 +147,28 @@ public class Utils {
 
             ArrayList<String> placeholders = new ArrayList<>();
 
-        if (message.args().size() > 0) {
-            for (Component component : message.args()) {
+            if (message.arguments().size() > 0) {
+                for (TranslationArgument arg : message.arguments()) {
+                    Component component = arg.asComponent();
                     if (component instanceof TranslatableComponent) {
                         placeholders.add(translate((TranslatableComponent) component));
-                }
-                else if (component instanceof TextComponent) {
+                    } else if (arg instanceof TextComponent) {
                         placeholders.add(getFullText((TextComponent) component, false));
                     }
                 }
                 //Log.info(Arrays.toString(placeholders.toArray()));
+                try {
                     return String.format(base, placeholders.toArray());
+                } catch (Exception e) {
+                    Log.error("Error formatting '"+base+"' with placeholders " + Arrays.toString(placeholders.toArray()));
+                }
             } else {
                 return base;
             }
+        } catch (Exception e) {
+            Log.error(e);
         }
 
+        return "";
+    }
 }