Updated Changelog - v1.2.3

.idea/compiler.xml

@@ -9,8 +9,5 @@
         <module name="SimplifyTools" />
       </profile>
     </annotationProcessing>
-    <bytecodeTargetLevel>
-      <module name="SimplifyTools" target="1.8" />
-    </bytecodeTargetLevel>
   </component>
 </project>

.idea/jarRepositories.xml

@@ -6,16 +6,16 @@
       <option name="name" value="Central Repository" />
       <option name="url" value="https://repo.maven.apache.org/maven2" />
     </remote-repository>
-    <remote-repository>
-      <option name="id" value="jeff-media-public" />
-      <option name="name" value="jeff-media-public" />
-      <option name="url" value="https://hub.jeff-media.com/nexus/repository/jeff-media-public/" />
-    </remote-repository>
     <remote-repository>
       <option name="id" value="papermc" />
       <option name="name" value="papermc" />
       <option name="url" value="https://papermc.io/repo/repository/maven-public/" />
     </remote-repository>
+    <remote-repository>
+      <option name="id" value="jeff-media-public" />
+      <option name="name" value="jeff-media-public" />
+      <option name="url" value="https://hub.jeff-media.com/nexus/repository/jeff-media-public/" />
+    </remote-repository>
     <remote-repository>
       <option name="id" value="sonatype" />
       <option name="name" value="sonatype" />
@@ -32,15 +32,20 @@
       <option name="url" value="https://repo.dmulloy2.net/repository/public/" />
     </remote-repository>
     <remote-repository>
-      <option name="id" value="central" />
+      <option name="id" value="spigot-repo" />
-      <option name="name" value="Maven Central repository" />
+      <option name="name" value="spigot-repo" />
-      <option name="url" value="https://repo1.maven.org/maven2" />
+      <option name="url" value="https://hub.spigotmc.org/nexus/content/groups/public/" />
     </remote-repository>
     <remote-repository>
       <option name="id" value="spigot" />
       <option name="name" value="spigot" />
       <option name="url" value="https://hub.spigotmc.org/nexus/content/groups/public/" />
     </remote-repository>
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Maven Central repository" />
+      <option name="url" value="https://repo1.maven.org/maven2" />
+    </remote-repository>
     <remote-repository>
       <option name="id" value="jboss.community" />
       <option name="name" value="JBoss Community repository" />

.idea/misc.xml

@@ -5,6 +5,7 @@
       <item index="0" class="java.lang.String" itemvalue="org.bukkit.event.EventHandler" />
     </list>
   </component>
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
   <component name="MavenProjectsManager">
     <option name="originalFiles">
       <list>

.idea/runConfigurations.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RunConfigurationProducerService">
-    <option name="ignoredProducers">
-      <set>
-        <option value="com.android.tools.idea.compose.preview.runconfiguration.ComposePreviewRunConfigurationProducer" />
-      </set>
-    </option>
-  </component>
-</project>

README.md

@@ -1,7 +1,12 @@
-# SimplifyTools  
+![SimplifyTools logo](docs/img/SimplifyTools.png)
 ### An 'All-in-one' plugin for MC servers. 
 #### TabList Customizing, Custom Advancement, Connect messages, AutoSave, Logger
- [![Build Status](https://ci.ditservices.hu/job/SimplifyTools/badge/icon)](https://ci.ditservices.hu/job/SimplifyTools/) ![ MC Version](https://ci.ditservices.hu/job/SimplifyTools/badge/icon?subject=MC&status=1.12%20-%201.19.3&color=darkblue)  ![Git latest release](https://img.shields.io/github/v/release/LabodiDavid/SimplifyTools)  [![bStats](https://ci.ditservices.hu/job/SimplifyTools/badge/icon?subject=bStats&status=3.0&color=brightgreen)](https://bstats.org/plugin/bukkit/SimplifyTools/15108) ![ Lines of code](https://tokei.rs/b1/github/LabodiDavid/SimplifyTools?category=code)
+ [![Build Status](https://ci.ditservices.hu/job/SimplifyTools/badge/icon)](https://ci.ditservices.hu/job/SimplifyTools/) ![ MC Version](https://ci.ditservices.hu/job/SimplifyTools/badge/icon?subject=MC&status=1.12%20-%201.21.4&color=darkblue)  ![Git latest release](https://img.shields.io/github/v/release/LabodiDavid/SimplifyTools)  [![bStats](https://ci.ditservices.hu/job/SimplifyTools/badge/icon?subject=bStats&status=3.0&color=brightgreen)](https://bstats.org/plugin/bukkit/SimplifyTools/15108) ![Lines of code](https://tokei.rs/b1/github/LabodiDavid/SimplifyTools?category=code)
+<br>[Changelog](docs/ChangeLog.md)
+<hr>
+
+
+
 ## Features
 
  - **Tab Manager** - Allows you to specify colored texts, with animations on the tab window.
@@ -10,7 +15,7 @@
  - **Automatic/command saving** - Allows you to schedule auto saving of the world/player data on your server, or you can initiate a save by a command.
  - **Custom Connect/Disconnect messages** - Allows you to customize the message that is broadcasted when someone joins or leaves the server.
   ![Connect messages preview](docs/img/2.gif)
- - **Plugin Manager** - Allows you to unload/load plugins without a server restart.
+ - **Plugin Manager** - Allows you to unload/load plugins without a server restart. (Disabled by default since v1.2.1)
  - **Gameplay statistics** - You can check your gameplay statistics such as player/mob kills, etc.
  (Note: The plugin just shows the stats not recording itself, so stats before installing this plugin are counted too.)
   ![Stats preview](docs/img/3.gif)
@@ -18,6 +23,11 @@
  (Note: The advancement names are currently only can be displayed in english. In future versions there will be a feature to translate to any languages.)
   ![Advancement Messages preview](docs/img/4.gif)
  - **Logging** - A logger with fully customizable format for dis/connect, chat, commands actions.
+_________________
+### Dependencies
+#### From version [v1.2.3](https://github.com/LabodiDavid/SimplifyTools/releases/tag/1.2.3) the plugin requires [ProtocolLib](https://github.com/dmulloy2/ProtocolLib/)
+_________________
+
 ### [Check the config file for more explanation and examples](https://github.com/LabodiDavid/SimplifyTools/blob/main/src/main/resources/config.yml)
 _________________
 ### [Commands & Permissions](docs/cmd_perms.md)
@@ -30,5 +40,6 @@ _________________
 My main goal is to create a single plugin that has many features, so it's can replace plugins that i often use on my servers while lowering the plugins count.
 _________________
 ## 3rd party libraries used by this plugin
+### [ProtocolLib by dmulloy2](https://github.com/dmulloy2/ProtocolLib/)
 ### [Config-Updater by tchristofferson](https://github.com/tchristofferson/Config-Updater)
 ### [SpigotUpdateChecker by JEFF-Media-GbR](https://github.com/JEFF-Media-GbR/Spigot-UpdateChecker)

SimplifyTools.iml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
+<module version="4">
   <component name="FacetManager">
     <facet type="minecraft" name="Minecraft">
       <configuration>
@@ -12,32 +12,4 @@
   <component name="McpModuleSettings">
     <option name="srgType" value="SRG" />
   </component>
-  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8">
-    <output url="file://$MODULE_DIR$/target/classes" />
-    <output-test url="file://$MODULE_DIR$/target/test-classes" />
-    <content url="file://$MODULE_DIR$">
-      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/resources" type="java-test-resource" />
-      <excludeFolder url="file://$MODULE_DIR$/target" />
-    </content>
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" name="Maven: com.jeff_media:SpigotUpdateChecker:2.2.0" level="project" />
-    <orderEntry type="library" name="Maven: org.bstats:bstats-bukkit:3.0.0" level="project" />
-    <orderEntry type="library" name="Maven: org.bstats:bstats-base:3.0.0" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: org.spigotmc:spigot-api:1.19.3-R0.1-SNAPSHOT" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.google.guava:guava:31.1-jre" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.google.guava:failureaccess:1.0.1" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.google.guava:listenablefuture:9999.0-empty-to-avoid-conflict-with-guava" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.google.code.findbugs:jsr305:3.0.2" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: org.checkerframework:checker-qual:3.12.0" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.google.errorprone:error_prone_annotations:2.11.0" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.google.j2objc:j2objc-annotations:1.3" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.google.code.gson:gson:2.10" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: net.md-5:bungeecord-chat:1.16-R0.4" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: org.yaml:snakeyaml:1.33" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: org.bukkit:craftbukkit:1.19.3-R0.1-SNAPSHOT" level="project" />
-  </component>
 </module>

docs/ChangeLog.md

@@ -1,14 +1,29 @@
 # SimplifyTools - Changelog
- - 1.2.0
+
+- **1.2.3**
+  - Added support for version up to 1.21.4
+  - The plugin now depends on, <b>requires ProtocolLib</b> (https://github.com/dmulloy2/ProtocolLib/)
+  - Tab feature adjustments, refactor for ProtocolLib
+    - Removed Reflection (~300 lines of code)
+  - Showing more feature setting statuses in `/st settings` 
+- **1.2.2**
+  - Added support for version up to 1.20.2
+- **1.2.1**
+   - Added support for version up to 1.20.1
+   - Plugin manager added setting, now disabled by default in the config.
+   - Removed coloring of the logs in the server console
+   - TPS number displayed in the TAB now rounded to the nearest integer.
+   - Minor code refactors
+ - **1.2.0**
    - Added TPS command `/st tps` 
    - Added `{MOTD}`, `{TPS}` variable for TAB customization in the config 
    - Refactored code for multi version support (1.12 - 1.19.3)
    - Fixes [#1](https://github.com/LabodiDavid/SimplifyTools/issues/1)
- - 1.1.0
+ - **1.1.0**
    - Updated to 1.18.2
    - Minor changes
    - Temporarily reworked Plugin Manager
    - Added Update Checker (https://github.com/JEFF-Media-GbR/Spigot-UpdateChecker)
    - Implemented Metrics (bStats)
- - 1.0.0 - First Release
+ - **1.0.0** - First Release
-     - Notice: If the /st reload command not reloading the new settings, you need to restart your MC server.
+     - Notice: If the `/st reload` command not reloading the new settings, you need to restart your MC server.

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>hu.ditservices</groupId>
     <artifactId>SimplifyTools</artifactId>
-    <version>1.2.0</version>
+    <version>1.2.3</version>
     <packaging>jar</packaging>
 
     <name>SimplifyTools</name>
@@ -91,10 +91,6 @@
             <id>spigot-repo</id>
             <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
         </repository>
-        <repository>
-            <id>spigot</id>
-            <url>https://hub.spigotmc.org/nexus/content/groups/public/</url>
-        </repository>
         <repository>
             <id>papermc</id>
             <url>https://papermc.io/repo/repository/maven-public/</url>
@@ -130,19 +126,15 @@
         <dependency>
             <groupId>org.spigotmc</groupId>
             <artifactId>spigot-api</artifactId>
-            <version>1.19.3-R0.1-SNAPSHOT</version>
+            <version>1.21.4-R0.1-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
         <!-- from downloaded craftbukkit-x.xx.x.jar\META-INF\versions\ -->
         <dependency>
-            <groupId>org.bukkit</groupId>
+            <groupId>com.comphenix.protocol</groupId>
-            <artifactId>craftbukkit</artifactId>
+            <artifactId>ProtocolLib</artifactId>
-            <version>1.19.3-R0.1-SNAPSHOT</version>
+            <version>5.1.0</version>
             <scope>provided</scope>
         </dependency>
-
-
-
-
     </dependencies>
 </project>

src/main/java/hu/ditservices/STPlugin.java

@@ -6,7 +6,7 @@ import hu.ditservices.handlers.TabHandler;
 import hu.ditservices.utils.*;
 import hu.ditservices.utils.Math;
 import org.bstats.bukkit.Metrics;
-import hu.ditservices.commands.DitCmd;
+import hu.ditservices.handlers.CommandHandler;
 import hu.ditservices.listeners.ChatEvents;
 import hu.ditservices.listeners.LogChat;
 import hu.ditservices.listeners.LogCommand;
@@ -34,109 +34,153 @@ public final class STPlugin extends JavaPlugin implements CommandExecutor, Liste
     private static STPlugin instance;
     private final Logger log = Bukkit.getLogger();
 
-    public FileConfiguration config = getConfig();
+    private FileConfiguration config;
 
     public long ServerStartTime;
 
     @Override
     public void onEnable() {
         instance = this;
+
+        if (this.initPlugin()) {
+            this.log.info(ChatColor.stripColor(this.getPrefix())+"Started running.");
+        }
+    }
+
+    @Override
+    public FileConfiguration getConfig() {
+        //TODO Implement defaults everywhere when config is not loaded for some reasons
+        if (this.config != null) {
+            return this.config;
+        }
+
+        return super.getConfig();
+    }
+
+
+    private void registerEvents() {
+        getServer().getPluginManager().registerEvents(this, this);
+        getServer().getPluginManager().registerEvents(new LogChat(this), this);
+        getServer().getPluginManager().registerEvents(new LogCommand(this), this);
+        getServer().getPluginManager().registerEvents(new LogConnect(this), this);
+
+        if (this.config.isSet("CustomAdvancement.enabled") && this.config.getBoolean("CustomAdvancement.enabled")) {
+            getServer().getPluginManager().registerEvents(new ChatEvents(this), this);
+            this.log.info(ChatColor.stripColor(this.getPrefix()) + "Custom Advancement Messages enabled!");
+        }
+    }
+
+    private void scheduleTasks() {
+        Bukkit.getScheduler().scheduleSyncRepeatingTask(this, new TPS(), 0, 1);
+
+        if (this.config.getBoolean("Saving.enabled") && this.config.getInt("Saving.interval") > 0) {
+            long intervalTicks = Math.convert(Math.Convert.SECONDS, Math.Convert.TICKS, instance.config.getInt("Saving.interval"));
+            Bukkit.getScheduler().scheduleSyncRepeatingTask(this, new SaveHandler(), 0L, intervalTicks);
+        }
+    }
+
+    private void initUpdateChecker() {
+        new UpdateChecker(this, UpdateCheckSource.GITHUB_RELEASE_TAG, "LabodiDavid/SimplifyTools")
+                .setDownloadLink("https://github.com/LabodiDavid/SimplifyTools/releases")
+                .setDonationLink("https://paypal.me/labodidavid")
+                .setChangelogLink("https://github.com/LabodiDavid/SimplifyTools/blob/main/docs/ChangeLog.md")
+                .setNotifyOpsOnJoin(true)
+                .setNotifyByPermissionOnJoin("st.admin")
+                .setUserAgent(new UserAgentBuilder().addPluginNameAndVersion())
+                .checkEveryXHours(24)
+                .checkNow();
+    }
+
+    private void initMetrics() {
+        Metrics metrics = new Metrics(this, 15108);
+    }
+
+    private boolean initPlugin() {
         try {
-            this.Init();
+            this.ServerStartTime = ManagementFactory.getRuntimeMXBean().getStartTime();
+            if (Version.ServerVersion.isCurrentLower(Version.ServerVersion.v1_12_R1) ||
+                    Version.ServerVersion.isCurrentHigher(Version.ServerVersion.v1_21_4_R1))
+            {
+                throw new Exception("The server version is not supported! Update to a version between 1.12 - 1.21.4 to run this plugin.");
+            }
+
+            if (this.reload()) {
+                TabHandler tab = new TabHandler();
+
+                PluginCommand stCommand = this.getCommand("st");
+                stCommand.setExecutor(new CommandHandler(this));
+                stCommand.setTabCompleter(new DITTabCompleter());
+
+                registerEvents();
+                scheduleTasks();
+                initUpdateChecker();
+                initMetrics();
+
+                return true;
+            } else {
+                return false;
+            }
         } catch (Exception e) {
-            this.log.warning("[SimplifyTools] - INITIALIZATION ERROR: "+e.getMessage());
+            this.log.warning("[SimplifyTools] - INITIALIZATION ERROR: " + e.getMessage());
             this.log.warning("[SimplifyTools] - Plugin disabled!");
             this.setEnabled(false);
-            return;
+            return false;
-        }
-        //this.dplug = new DitPluginManager(this);
-        this.log.info(this.getPrefix()+"Started running.");
-    }
-
-
-    private void Init() throws Exception {
-        this.ServerStartTime = ManagementFactory.getRuntimeMXBean().getStartTime();
-        if (Version.ServerVersion.isCurrentLower(Version.ServerVersion.v1_12_R1)){
-            throw new Exception("The server version is not supported! Update to a version between 1.12 - 1.19.3 to run this plugin.");
-        }
-        if (this.Reload()){
-
-
-            TabHandler tab = new TabHandler();
-            PluginCommand ditCmd = this.getCommand("st");
-            ditCmd.setExecutor(new DitCmd(this));
-            ditCmd.setTabCompleter(new DITTabCompleter());
-
-            getServer().getPluginManager().registerEvents(this, this);
-            getServer().getPluginManager().registerEvents(new LogChat(this), this);
-            getServer().getPluginManager().registerEvents(new LogCommand(this), this);
-            getServer().getPluginManager().registerEvents(new LogConnect(this), this);
-            if (this.config.isSet("CustomAdvancement.enabled") && this.config.getBoolean("CustomAdvancement.enabled")){
-                getServer().getPluginManager().registerEvents(new ChatEvents(this), this);
-                this.log.info(this.getPrefix()+"Custom Advancement Messages enabled!");
-            }
-            Bukkit.getScheduler().scheduleSyncRepeatingTask(this, new TPS(), 0, 1);
-
-            if (this.config.getBoolean("Saving.enabled") && this.config.getInt("Saving.interval")>0){
-                Bukkit.getScheduler().scheduleSyncRepeatingTask(this, new SaveHandler(), 0L, Math.convert(Math.Convert.SECONDS,Math.Convert.TICKS,instance.config.getInt("Saving.interval")));
-            }
-
-            new UpdateChecker(this, UpdateCheckSource.GITHUB_RELEASE_TAG, "LabodiDavid/SimplifyTools")
-                    .setDownloadLink("https://github.com/LabodiDavid/SimplifyTools/releases")
-                    .setDonationLink("https://paypal.me/labodidavid")
-                    .setChangelogLink("https://github.com/LabodiDavid/SimplifyTools/blob/main/docs/ChangeLog.md")
-                    .setNotifyOpsOnJoin(true)
-                    .setNotifyByPermissionOnJoin("st.admin")
-                    .setUserAgent(new UserAgentBuilder().addPluginNameAndVersion())
-                    .checkEveryXHours(24)
-                    .checkNow();
-
-            Metrics metrics = new Metrics(this, 15108);
         }
     }
+
+    /**
+     * Gets the plugin's prefix.
+     *
+     * @return String
+     */
     public String getPrefix(){
-        if (this.config.isSet("Prefix") && !Objects.requireNonNull(this.config.getString("Prefix")).isEmpty()){
+        if (this.config.isSet("Prefix") && !Objects.requireNonNull(this.config.getString("Prefix")).isEmpty()) {
             return ChatColor.translateAlternateColorCodes('&', this.config.getString("Prefix"));
         }else{
             return ChatColor.translateAlternateColorCodes('&',"&a[&fSimplify&7Tools&2] &4- &f");
         }
     }
 
+    /**
+     * Returns the main plugin instance.
+     *
+     * @return STPlugin
+     */
     public static STPlugin getInstance(){
         return instance;
     }
 
-    public static String getUptime(){
+    /**
-        int uptime = (int)(System.currentTimeMillis() - instance.ServerStartTime)/1000;
+     * Gets the server's uptime in a human readable format.
-        String returnText = "";
+     *
+     * @return String
+     */
+    public static String getUptime() {
+        long uptime = (System.currentTimeMillis() - instance.ServerStartTime) / 1000;
+        StringBuilder returnText = new StringBuilder();
 
-        // Get remaining seconds from total minutes.
+        int days = (int) (uptime / 86400);
-        int seconds = uptime % 60;
+        int hours = (int) ((uptime % 86400) / 3600);
-        // Convert to minutes, get remaining minutes from total hours.
+        int minutes = (int) ((uptime % 3600) / 60);
-        int minutes = (uptime / 60) % 60;
+        int seconds = (int) (uptime % 60);
-        // Convert to hours, get remaining hours from total days.
-        int hours = (uptime / 3600) % 24;
-        // Convert to days.
-        int days = uptime / 86400;
 
-        if (days>1){
+        if (days > 1) {
-            returnText = returnText+ days+" days ";
+            returnText.append(days).append(" days ");
         }
-        if (hours>1){
+        if (hours > 1) {
-            returnText = returnText+ hours+ " hours ";
+            returnText.append(hours).append(" hours ");
         }
-        if (minutes>1){
+        if (minutes > 1) {
-            returnText = returnText+ minutes+ " min ";
+            returnText.append(minutes).append(" min ");
         }
-        if (seconds>1){
+        if (seconds > 1) {
-            returnText = returnText+ seconds+ "s ";
+            returnText.append(seconds).append("s ");
         }
 
-        return returnText;
+        return returnText.toString();
-
     }
 
-    public boolean Reload(){
+    public boolean reload(){
         File configFile = new File(getDataFolder(), "config.yml");
 
         try {
@@ -154,6 +198,6 @@ public final class STPlugin extends JavaPlugin implements CommandExecutor, Liste
     }
     @Override
     public void onDisable() {
-        System.out.println(this.getPrefix()+" stopped.");
+        this.log.info(ChatColor.stripColor(this.getPrefix()) + "Stopped running.");
     }
 }

src/main/java/hu/ditservices/commands/DitCmd.java

@@ -1,123 +0,0 @@
-package hu.ditservices.commands;
-
-import hu.ditservices.utils.TPS;
-import hu.ditservices.STPlugin;
-import hu.ditservices.utils.Cooldown;
-import hu.ditservices.utils.Version;
-import org.bukkit.ChatColor;
-import org.bukkit.command.*;
-import org.bukkit.configuration.file.FileConfiguration;
-import org.bukkit.entity.Player;
-
-public class DitCmd implements CommandExecutor {
-    private final String noArgMsg;
-    private final STPlugin plugin;
-    private final Cooldown cd;
-    private final FileConfiguration config;
-
-    public DitCmd(final STPlugin instance){
-        this.plugin = instance;
-        this.noArgMsg = plugin.getPrefix()+ ChatColor.DARK_RED + "To list all SimplifyTools commands use the '/help SIMPLIFYTOOLS' command!";
-        this.cd = new Cooldown(plugin);
-        this.config = plugin.config;
-    }
-
-    public boolean addToCoolDown(CommandSender sender){
-        if (sender instanceof Player){
-            Player p = (Player) sender;
-            this.cd.Add(p);
-            return true;
-        }
-        return false;
-    }
-
-    @Override
-    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
-        if (command.getName().equals("st")){
-
-            if (cd.Check(sender)){
-                if (command.getName().equals("st") && args.length==0)
-                {
-                    this.addToCoolDown(sender);
-                    sender.sendMessage(plugin.getPrefix()+ChatColor.GREEN+"Version: "+plugin.getDescription().getVersion());
-                    sender.sendMessage(this.noArgMsg);
-                    return true;
-                }
-                if (command.getName().equals("st") && args[0].contains("help"))
-                {
-                    sender.sendMessage(plugin.getPrefix()+ChatColor.GREEN+"Version: "+plugin.getDescription().getVersion());
-                    sender.sendMessage(this.noArgMsg);
-                    return true;
-                }
-                if (command.getName().equals("st") && args[0].contains("settings"))
-                {
-                        this.addToCoolDown(sender);
-                        sender.sendMessage(plugin.getPrefix()+ ChatColor.GREEN+" === Plugin Information === ");
-                        sender.sendMessage(plugin.getPrefix()+ChatColor.GREEN+"Plugin Version: "+plugin.getDescription().getVersion());
-                        sender.sendMessage(plugin.getPrefix()+ChatColor.GREEN+"Server Version: "+ Version.ServerVersion.getCurrent().toString());
-                        sender.sendMessage(ChatColor.GREEN+" -------- Features -------- ");
-                        sender.sendMessage(plugin.getPrefix()+ChatColor.GREEN+"Tab customization: "+(config.getBoolean("Tab.enabled") ? ChatColor.GREEN+"Enabled" : ChatColor.RED+"Disabled"));
-                        sender.sendMessage(plugin.getPrefix()+ChatColor.GREEN+"Custom Advancement Msg: "+(config.getBoolean("CustomAdvancement.enabled") ? ChatColor.GREEN+"Enabled" : ChatColor.RED+"Disabled"));
-                        sender.sendMessage(ChatColor.GREEN+" ========================== ");
-                        return true;
-                }
-
-                if (command.getName().equals("st") && args[0].contains("reload") && sender.hasPermission("st.reload")){
-
-                    if(plugin.Reload()){
-                        this.addToCoolDown(sender);
-                        sender.sendMessage(plugin.getPrefix()+ChatColor.GREEN+"Successfully reload!");
-                        sender.sendMessage(plugin.getPrefix()+ChatColor.RED+"Notice: Restart your server if the settings didn't applied.");
-                        return true;
-                    }
-                }
-
-                if (command.getName().equals("st") && args[0].contains("tps") && sender.hasPermission("st.tps")){
-                        this.addToCoolDown(sender);
-                        sender.sendMessage(plugin.getPrefix()+ChatColor.GREEN+"Plugin Calculated TPS: "+TPS.getColor()+String.format("%.2f", TPS.getTPS()));
-                        return true;
-
-                }
-
-                if (command.getName().equalsIgnoreCase("st") && args[0].contains("pmanager")){
-
-                    if (sender.hasPermission("st.pmanager.unload") || sender.hasPermission("st.pmanager.load") || sender.hasPermission("st.pmanager")) {
-                        this.addToCoolDown(sender);
-                        if (args.length==1){
-                            sender.sendMessage(plugin.getPrefix()+ChatColor.DARK_RED+"Invalid arguments!");
-                            return true;
-                        }
-                        if (args[1].equalsIgnoreCase("load")) {
-                            //PluginCmd.handleLoad(sender,args);
-                            PluginCmd.LoadPlugin(sender,args);
-                        }
-                        if (args[1].equalsIgnoreCase("unload")) {
-                            //PluginCmd.handleUnload(sender,args);
-                            PluginCmd.UnloadPlugin(sender, args);
-                        }
-                    }
-                }
-
-
-                if (command.getName().equalsIgnoreCase("st") && args[0].contains("save-all") && sender.hasPermission("st.save")){
-                    this.addToCoolDown(sender);
-                    return SaveCmd.Run(sender);
-                }
-
-                if (command.getName().equalsIgnoreCase("st") && args[0].contains("ping") &&  sender.hasPermission("st.ping")){
-                    this.addToCoolDown(sender);
-                    return PingCmd.Run(sender);
-                }
-                if (command.getName().equalsIgnoreCase("st") && args[0].contains("stats") && sender.hasPermission("st.stats")){
-                    this.addToCoolDown(sender);
-                    return StatCmd.Run(sender);
-                }
-            }else{
-                cd.CDText(sender);
-            }
-        }
-        return true;
-    }
-
-
-}

src/main/java/hu/ditservices/commands/PingCommand.java

@@ -6,7 +6,7 @@ import org.bukkit.command.CommandSender;
 import org.bukkit.command.ConsoleCommandSender;
 import org.bukkit.entity.Player;
 
-public class PingCmd {
+public class PingCommand {
     public static boolean Run(CommandSender sender) {
         STPlugin plugin = STPlugin.getInstance();
         if (sender instanceof Player) {

src/main/java/hu/ditservices/commands/PluginManagerCommand.java

@@ -7,7 +7,7 @@ import hu.ditservices.STPlugin;
 import org.bukkit.command.CommandSender;
 
 
-public class PluginCmd {
+public class PluginManagerCommand {
     public static boolean LoadPlugin(CommandSender sender, String[] args){
         Plugin plugin = Bukkit.getPluginManager().getPlugin(args[2]);
         if (plugin == null) {

src/main/java/hu/ditservices/commands/SaveCmd.java

@@ -1,21 +0,0 @@
-package hu.ditservices.commands;
-
-import hu.ditservices.STPlugin;
-import org.bukkit.Bukkit;
-import org.bukkit.World;
-import org.bukkit.command.CommandSender;
-
-public class SaveCmd {
-    public static boolean Run(CommandSender sender){
-        STPlugin plugin = STPlugin.getInstance();
-        String p = plugin.config.getString("Saving.broadcastMsgProgress").replace("{PREFIX}",plugin.getPrefix());
-        String d = plugin.config.getString("Saving.broadcastMsgDone").replace("{PREFIX}",plugin.getPrefix());
-        Bukkit.broadcast(p,"st.st");
-        for(World w : Bukkit.getServer().getWorlds()){
-            w.save();
-        }
-        Bukkit.savePlayers();
-        Bukkit.broadcast(d,"st.st");
-        return true;
-    }
-}

src/main/java/hu/ditservices/commands/SaveCommand.java

@@ -0,0 +1,38 @@
+package hu.ditservices.commands;
+
+import hu.ditservices.STPlugin;
+import org.bukkit.Bukkit;
+import org.bukkit.World;
+
+public class SaveCommand {
+    /**
+     * Saves all worlds and players data on the main thread.
+     *
+     * @return boolean
+     */
+    public static boolean Run() {
+        STPlugin plugin = STPlugin.getInstance();
+        String prefix = plugin.getPrefix();
+        String progressMsg = plugin.getConfig().getString("Saving.broadcastMsgProgress").replace("{PREFIX}", prefix);
+        String doneMsg = plugin.getConfig().getString("Saving.broadcastMsgDone").replace("{PREFIX}", prefix);
+
+        // Notify players of save progress
+        Bukkit.broadcast(progressMsg, "st.st");
+
+        // Schedule task to run on the main thread
+        Bukkit.getScheduler().runTask(plugin, () -> {
+            // Save all worlds
+            for (World world : Bukkit.getServer().getWorlds()) {
+                world.save(); // Runs on main thread
+            }
+
+            // Save player data
+            Bukkit.savePlayers(); // Also runs on main thread
+
+            // Notify players of save completion
+            Bukkit.broadcast(doneMsg, "st.st");
+        });
+
+        return true;
+    }
+}

src/main/java/hu/ditservices/commands/SettingsCommand.java

@@ -0,0 +1,25 @@
+package hu.ditservices.commands;
+
+import hu.ditservices.STPlugin;
+import hu.ditservices.utils.Version;
+import org.bukkit.ChatColor;
+import org.bukkit.command.CommandSender;
+
+public class SettingsCommand {
+    public static boolean Run(CommandSender sender) {
+        STPlugin plugin = STPlugin.getInstance();
+
+        sender.sendMessage( ChatColor.GREEN+" === Plugin Information === " + "\n"
+                + ChatColor.GREEN+"Plugin Version: " + ChatColor.translateAlternateColorCodes('&',"&a[&fSimplify&7Tools&2] &4- &f") + plugin.getDescription().getVersion() + "\n"
+                + ChatColor.GREEN+"Server Version: " + Version.ServerVersion.getCurrent().toString() + "\n"
+                + ChatColor.GREEN+" -------- Features -------- " + "\n"
+                + ChatColor.GREEN+"Tab customization: "+(plugin.getConfig().getBoolean("Tab.enabled") ? ChatColor.GREEN + "Enabled" : ChatColor.RED+"Disabled") + "\n"
+                + ChatColor.GREEN+"Custom Advancement Msg: " + (plugin.getConfig().getBoolean("CustomAdvancement.enabled") ? ChatColor.GREEN+"Enabled" : ChatColor.RED+"Disabled") + "\n"
+                + ChatColor.GREEN+"Auto saving: " + (plugin.getConfig().getBoolean("Saving.enabled") ? ChatColor.GREEN+"Enabled" : ChatColor.RED+"Disabled") + "\n"
+                + ChatColor.GREEN+"Plugin manager: " + (plugin.getConfig().getBoolean("PluginManager.enabled") ? ChatColor.GREEN+"Enabled" : ChatColor.RED+"Disabled") + "\n"
+                + ChatColor.GREEN+" ========================== "
+        );
+
+        return true;
+    }
+}

src/main/java/hu/ditservices/commands/StatCommand.java

@@ -6,7 +6,7 @@ import org.bukkit.Statistic;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
-public class StatCmd {
+public class StatCommand {
     public static boolean Run(CommandSender sender){
         Player player = (Player) sender;
 

src/main/java/hu/ditservices/handlers/CommandHandler.java

@@ -0,0 +1,113 @@
+package hu.ditservices.handlers;
+
+import hu.ditservices.commands.*;
+import hu.ditservices.utils.TPS;
+import hu.ditservices.STPlugin;
+import hu.ditservices.utils.Cooldown;
+import hu.ditservices.utils.Version;
+import org.bukkit.ChatColor;
+import org.bukkit.command.*;
+import org.bukkit.configuration.file.FileConfiguration;
+import org.bukkit.entity.Player;
+
+public class CommandHandler implements CommandExecutor {
+    private final String noArgMsg;
+    private final STPlugin plugin;
+    private final Cooldown cd;
+    private final FileConfiguration config;
+
+    public CommandHandler(final STPlugin instance) {
+        this.plugin = instance;
+        this.noArgMsg = plugin.getPrefix() + ChatColor.DARK_RED + "To list all SimplifyTools commands use the '/help SIMPLIFYTOOLS' command!";
+        this.cd = new Cooldown(plugin);
+        this.config = plugin.getConfig();
+    }
+
+    public boolean addToCoolDown(CommandSender sender) {
+        if (sender instanceof Player) {
+            Player p = (Player) sender;
+            this.cd.Add(p);
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+        if (command.getName().equals("st")){
+
+            if (cd.Check(sender)){
+
+                if (command.getName().equals("st")) {
+                    this.addToCoolDown(sender);
+                }
+
+                if (command.getName().equals("st") && (args.length == 0 || args[0].contains("help")))
+                {
+                    sender.sendMessage(plugin.getPrefix() + ChatColor.GREEN+"Version: " + plugin.getDescription().getVersion());
+                    sender.sendMessage(this.noArgMsg);
+                    return true;
+                }
+
+                if (command.getName().equals("st") && args[0].contains("settings"))
+                {
+                        return SettingsCommand.Run(sender);
+                }
+
+                if (command.getName().equals("st") && args[0].contains("reload") && sender.hasPermission("st.reload")){
+
+                    if(plugin.reload()){
+                        sender.sendMessage(plugin.getPrefix()+ChatColor.GREEN+"Successfully reload!" + "\n"
+                        + plugin.getPrefix() + ChatColor.RED + "Notice: Restart your server if the settings didn't applied.");
+                        return true;
+                    }
+                }
+
+                if (command.getName().equals("st") && args[0].contains("tps") && sender.hasPermission("st.tps")) {
+                        sender.sendMessage(plugin.getPrefix() + ChatColor.GREEN+"Plugin Calculated TPS: "+TPS.getColor()+String.format("%.2f", TPS.getTPS()));
+                        return true;
+
+                }
+
+                if (command.getName().equalsIgnoreCase("st") && args[0].contains("pmanager")) {
+                    if (sender.hasPermission("st.pmanager.unload") || sender.hasPermission("st.pmanager.load") || sender.hasPermission("st.pmanager")) {
+                        if (args.length==1){
+                            sender.sendMessage(plugin.getPrefix() + ChatColor.DARK_RED+"Invalid arguments!");
+                            return true;
+                        }
+                        if (config.getBoolean("PluginManager.enabled")) {
+                            if (args[1].equalsIgnoreCase("load")) {
+                                //PluginCmd.handleLoad(sender,args);
+                                PluginManagerCommand.LoadPlugin(sender,args);
+                            }
+                            if (args[1].equalsIgnoreCase("unload")) {
+                                //PluginCmd.handleUnload(sender,args);
+                                PluginManagerCommand.UnloadPlugin(sender, args);
+                            }
+                        } else {
+                            sender.sendMessage(plugin.getPrefix() + ChatColor.DARK_RED + "Plugin manager commands are disabled in the config!");
+                            return true;
+                        }
+                    }
+                }
+
+
+                if (command.getName().equalsIgnoreCase("st") && args[0].contains("save-all") && sender.hasPermission("st.save")) {
+                    return SaveCommand.Run();
+                }
+
+                if (command.getName().equalsIgnoreCase("st") && args[0].contains("ping") &&  sender.hasPermission("st.ping")) {
+                    return PingCommand.Run(sender);
+                }
+                if (command.getName().equalsIgnoreCase("st") && args[0].contains("stats") && sender.hasPermission("st.stats")) {
+                    return StatCommand.Run(sender);
+                }
+            }else{
+                cd.CDText(sender);
+            }
+        }
+        return true;
+    }
+
+
+}

src/main/java/hu/ditservices/handlers/DITTabCompleter.java

@@ -44,38 +44,38 @@ public class DITTabCompleter implements TabCompleter {
                 return result;
             }
             if (args.length >= 2) {
-                        for (String a : arguments) {
+                for (String a : arguments) {
-                                vizsg_2 = false;
+                    vizsg_2 = false;
-                                if (a.contains(" ")){
+                    if (a.contains(" ")){
-                                    vizsg_list = Arrays.asList(a.split(" "));
+                        vizsg_list = Arrays.asList(a.split(" "));
-                                    vizsg_2 = true;
+                        vizsg_2 = true;
-                                }
+                    }
-                                if (vizsg_2 && args.length ==2){ // length-1
+                    if (vizsg_2 && args.length ==2){ // length-1
-                                    idea.add(vizsg_list.get(1));
+                        idea.add(vizsg_list.get(1));
-                                }
+                    }
-                                if (vizsg_2&& args[1].startsWith(vizsg_list.get(1))) {
+                    if (vizsg_2&& args[1].startsWith(vizsg_list.get(1))) {
-                                    idea.add(vizsg_list.get(1));
+                        idea.add(vizsg_list.get(1));
-                                }
+                    }
-                        }
+                }
 
-                    if (args[0].equalsIgnoreCase("pmanager")&& args[1].equalsIgnoreCase("unload") || args[1].equalsIgnoreCase("load")) {
+                if (args[0].equalsIgnoreCase("pmanager")&& args[1].equalsIgnoreCase("unload") || args[1].equalsIgnoreCase("load")) {
-                        if (args.length == 3) {
+                    if (args.length == 3) {
-                            result.clear();
+                        result.clear();
-                            PluginManager pm = Bukkit.getServer().getPluginManager();
+                        PluginManager pm = Bukkit.getServer().getPluginManager();
-                            for (Plugin pl : pm.getPlugins()) {
+                        for (Plugin pl : pm.getPlugins()) {
-                                if (pl.getName().toLowerCase().startsWith(args[2].toLowerCase()) && args[1].equalsIgnoreCase("unload")) {
+                            if (pl.getName().toLowerCase().startsWith(args[2].toLowerCase()) && args[1].equalsIgnoreCase("unload")) {
+                                result.add(pl.getName());
+                            }
+                            if (!pl.isEnabled()){
+                                if (pl.getName().toLowerCase().startsWith(args[2].toLowerCase()) && args[1].equalsIgnoreCase("load")) {
                                     result.add(pl.getName());
                                 }
-                                if (!pl.isEnabled()){
-                                    if (pl.getName().toLowerCase().startsWith(args[2].toLowerCase()) && args[1].equalsIgnoreCase("load")) {
-                                        result.add(pl.getName());
-                                    }
-                                }
                             }
-                            return result;
                         }
+                        return result;
                     }
-                        return idea;
+                }
+                return idea;
             }
         }
         return null;

src/main/java/hu/ditservices/handlers/SaveHandler.java

@@ -1,33 +1,10 @@
 package hu.ditservices.handlers;
 
-import hu.ditservices.STPlugin;
+import hu.ditservices.commands.SaveCommand;
-import org.bukkit.Bukkit;
-import org.bukkit.World;
-import org.bukkit.entity.Player;
 
 public class SaveHandler implements Runnable{
-    STPlugin plugin = STPlugin.getInstance();
     @Override
     public void run() {
-
+        SaveCommand.Run();
-        String p = plugin.config.isSet("Saving.broadcastMsgProgress") ? plugin.config.getString("Saving.broadcastMsgProgress").replace("{PREFIX}",plugin.getPrefix()) : plugin.getPrefix()+"Auto save in progress..";
-        String d = plugin.config.isSet("Saving.broadcastMsgDone") ? plugin.config.getString("Saving.broadcastMsgDone").replace("{PREFIX}",plugin.getPrefix()) : plugin.getPrefix()+"Auto save done.";
-        if (Bukkit.getOnlinePlayers().size()>0){
-            for (Player player : Bukkit.getOnlinePlayers()){
-                player.sendMessage(p);
-            }
-        }
-        plugin.getLogger().info(p);
-        for(World w : Bukkit.getServer().getWorlds()){
-            w.save();
-        }
-        Bukkit.savePlayers();
-        if (Bukkit.getOnlinePlayers().size()>0){
-            for (Player player : Bukkit.getOnlinePlayers()){
-                player.sendMessage(d);
-            }
-        }
-        plugin.getLogger().info(d);
-
     }
 }

src/main/java/hu/ditservices/handlers/TabHandler.java

@@ -1,10 +1,13 @@
 package hu.ditservices.handlers;
 
+import com.comphenix.protocol.ProtocolLibrary;
+import com.comphenix.protocol.ProtocolManager;
+import com.comphenix.protocol.events.PacketContainer;
+import com.comphenix.protocol.wrappers.WrappedChatComponent;
 import hu.ditservices.STPlugin;
-import hu.ditservices.utils.*;
 import hu.ditservices.utils.Math;
-import hu.ditservices.utils.reflection.ClazzContainer;
+import hu.ditservices.utils.Server;
-import hu.ditservices.utils.reflection.Reflection;
+import hu.ditservices.utils.TPS;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.entity.Player;
@@ -13,8 +16,8 @@ import java.util.ArrayList;
 import java.util.List;
 
 public class TabHandler {
-    public final List<String> headers = new ArrayList<>();
+    public final List<WrappedChatComponent> headerComponents = new ArrayList<>();
-    public final List<String> footers = new ArrayList<>();
+    public final List<WrappedChatComponent> footerComponents = new ArrayList<>();
 
     private Integer refreshRate;
 
@@ -30,27 +33,20 @@ public class TabHandler {
     private int count2 = 0; //footers
     private Object packet;
 
-    public TabHandler() throws Exception {
+    public TabHandler() {
 
         this.plugin = STPlugin.getInstance();
+
         if(this.init()){
-            if (headers.isEmpty() && footers.isEmpty()){
+            if (headerComponents.isEmpty() && footerComponents.isEmpty()){
-                plugin.getLogger().warning(plugin.getPrefix()+"TAB customization disabled because empty customization config!");
+                plugin.getLogger().warning(plugin.getPrefix()+"TAB customization disabled because empty customization config or feature related errors!");
                 return;
             }
             this.updateTab();
-        /*packet = plugin.getProtocolManager().createPacket(PacketType.Play.Server.PLAYER_LIST_HEADER_FOOTER);
-        boolean both = headers.size() > 0 && footers.size() > 0;
-        boolean header = !both && headers.size() > 0;
-        boolean footer = !both && footers.size() > 0;*/
-
-            //scheduleSyncRepeatingTask
-            //Bukkit.getScheduler().scheduleSyncRepeatingTask(plugin, new TabRunnable(this),20, Math.convert(Math.Convert.SECONDS,Math.Convert.TICKS,this.refreshRate));
         }
 
     }
-
+    private boolean init() {
-    private boolean init() throws Exception {
         if (plugin.getConfig().getBoolean("Tab.enabled")){
 
             int availProcessors = Server.getCpuCores();
@@ -110,71 +106,45 @@ public class TabHandler {
     private void updateTab(){
         Bukkit.getScheduler().scheduleSyncRepeatingTask(plugin, () -> {
             try {
-                if (Bukkit.getOnlinePlayers().size()==0){
+                if (Bukkit.getOnlinePlayers().isEmpty()){
                     return;
                 }
 
-                if (count1 >= headers.size()) {
+                if (count1 >= headerComponents.size()) {
                     count1 = 0;
                 }
-                if (count2 >= footers.size()) {
+                if (count2 >= footerComponents.size()) {
                     count2 = 0;
                 }
+
                 //Re adding all lines  where we replaced something like the RAM usage to every refresh
                 //display current value. (We check those lines in the init())
-                if (DynamicHeaders.size() > 0 && count1 < DynamicHeaders.size()) {
+                if (!DynamicHeaders.isEmpty() && count1 < DynamicHeaders.size()) {
                     if (DynamicHeaders.get(count1) == count1) {
                         addHeaderFooter(true, headeranimList.get(count1), true, count1);
                     }
                 }
-                if (DynamicFooters.size() > 0 && count2 < DynamicFooters.size()) {
+                if (!DynamicFooters.isEmpty() && count2 < DynamicFooters.size()) {
                     if (DynamicFooters.get(count2) == count2) {
                         addHeaderFooter(false, footeranimList.get(count2), true, count2);
                     }
                 }
-                /*
-                if (both){
-                        plugin.getLogger().info("DEBUG: Sending both (header) JSON: "+WrappedChatComponent.fromHandle(headers.get(count1)).getJson());
-                        plugin.getLogger().info("DEBUG: Sending both (footer) JSON: "+WrappedChatComponent.fromHandle(footers.get(count2)).getJson());
 
-                        packet.getChatComponents().write(0, WrappedChatComponent.fromHandle(headers.get(count1))).write(1,WrappedChatComponent.fromHandle(footers.get(count2)));
+                ProtocolManager protocolManager = ProtocolLibrary.getProtocolManager();
-                    }else{
+                PacketContainer packet = protocolManager.createPacket(com.comphenix.protocol.PacketType.Play.Server.PLAYER_LIST_HEADER_FOOTER);
-                        if (header){
-                            plugin.getLogger().info("DEBUG: Sending header JSON: "+WrappedChatComponent.fromHandle(headers.get(count1)).getJson());
 
-                            packet.getChatComponents().write(0, WrappedChatComponent.fromHandle(headers.get(count1))).write(1,WrappedChatComponent.fromText("{\"text\":\"\"}"));
+                packet.getChatComponents().write(0, headerComponents.get(count1));
-                        }else{
+                packet.getChatComponents().write(1, footerComponents.get(count2));
-                            if (footer){
-                                plugin.getLogger().info("DEBUG: Sending footer JSON: "+WrappedChatComponent.fromHandle(footers.get(count2)).getJson());
 
-                                packet.getChatComponents().write(0,WrappedChatComponent.fromText("{\"text\":\"\"}")).write(1,WrappedChatComponent.fromHandle(footers.get(count2)));
+                for (Player player : Bukkit.getOnlinePlayers()) {
-                            }
+                    protocolManager.sendServerPacket(player, packet);
-                        }
-                    }
-
-                if (Bukkit.getOnlinePlayers().size() > 0) {
-                    for (Player player : Bukkit.getOnlinePlayers()) {
-                        plugin.getProtocolManager().sendServerPacket(player, packet);
-                    }
-                }*/
-
-
-                if (Version.ServerVersion.isCurrentEqualOrLower(Version.ServerVersion.v1_12_R1)) {
-                    packet = ClazzContainer.buildPacketPlayOutPlayerListHeaderFooter(headers.get(count1),footers.get(count2));
-                    for (Player player : Bukkit.getOnlinePlayers()){
-                        Reflection.sendPacket(player,packet);
-                    }
-                }else{
-                    for (Player player : Bukkit.getOnlinePlayers()) {
-                        player.setPlayerListHeaderFooter(headers.get(count1),footers.get(count2));
-                    }
                 }
 
 
-                if (headers.size() > 1) {
+                if (headerComponents.size() > 1) {
                     count1++;
                 }
-                if (footers.size() > 1) {
+                if (footerComponents.size() > 1) {
                     count2++;
                 }
 
@@ -191,38 +161,28 @@ public class TabHandler {
      * Manages the adding of the tab line and the final formatting of the text.
      * @param header If true the text will be added to the header, otherwise to the footer.
      * @param text The formatted tab line text.
-     * @param dynamic If the text contains a replace which need to run every tab refresh then it's true.
+     * @param dynamic If the text contains a replacement which need to run every tab refresh then it's true.
      * @param index Index of the 'dynamic' line. This is an overloading so there we need the index[0] element.
      */
-    private void addHeaderFooter(boolean header,String text,boolean dynamic,int... index) throws Exception {
+    private void addHeaderFooter(boolean header,String text,boolean dynamic,int... index) {
         try {
-            //JsonObject json = new JsonObject();
-            //json.addProperty("text",format(text));
             String Json = "{\"text\": \""+format(text)+"\"}";
-            //String Json = format(text);
+            WrappedChatComponent tabText = WrappedChatComponent.fromJson(Json);
-            //Json = Json.trim();
-            //plugin.getLogger().info("JSON!: "+Json);
-            Object tabText = Reflection.asChatSerializer(Json);
 
-            //plugin.getLogger().info("DEBUG: Adding JSON: "+Json);
             if (header){
                 if (dynamic){
-
+                    headerComponents.set(index[0], tabText);
-                    headers.set(index[0], Reflection.getChatSerializerString(tabText));
-                    //headers.set(index[0],Json);
                 }else {
-                    //headers.add(Json);
+                    headerComponents.add(tabText);
-                    headers.add(Reflection.getChatSerializerString(tabText));
                 }
             }else{
                 if (dynamic){
-                    //footers.set(index[0],Json);
+                    footerComponents.set(index[0], tabText);
-                    footers.set(index[0], Reflection.getChatSerializerString(tabText));
+                } else {
-                }else {
+                    footerComponents.add(tabText);
-                    //footers.add(Json);
-                    footers.add(Reflection.getChatSerializerString(tabText));
                 }
             }
+
         } catch (Exception e){
             e.printStackTrace();
         }
@@ -261,7 +221,7 @@ public class TabHandler {
             msg = msg.replace("{MOTD}", plugin.getServer().getMotd()); //LegacyComponentSerializer.legacyAmpersand().serialize(plugin.getServer().motd().asComponent())
         }
         if (msg.contains("{TPS}")){
-            msg = msg.replace("{TPS}",String.format("%.2f", TPS.getTPS()));
+            msg = msg.replace("{TPS}",String.valueOf(java.lang.Math.round(TPS.getTPS())));
         }
         return ChatColor.translateAlternateColorCodes('&',msg);
     }

src/main/java/hu/ditservices/listeners/ChatEvents.java

@@ -14,10 +14,12 @@ import hu.ditservices.utils.AdvancementHelper;
 public class ChatEvents implements Listener {
     private STPlugin plugin;
     private FileConfiguration config;
+
     public ChatEvents(STPlugin instance){
         this.plugin = instance;
-        this.config = plugin.config;
+        this.config = plugin.getConfig();
     }
+
     @EventHandler(priority = EventPriority.MONITOR)
     public void onAdvance(PlayerAdvancementDoneEvent e){
         if (config.isSet("CustomAdvancement.enabled") && config.getBoolean("CustomAdvancement.enabled")){

src/main/java/hu/ditservices/listeners/LogChat.java

@@ -15,7 +15,7 @@ public class LogChat implements Listener {
     FileConfiguration config;
     public LogChat(STPlugin instance){
         this.plugin = instance;
-        this.config = plugin.config;
+        this.config = plugin.getConfig();
     }
     @EventHandler(priority = EventPriority.MONITOR)
     public void onChat(AsyncPlayerChatEvent event){

src/main/java/hu/ditservices/listeners/LogCommand.java

@@ -16,7 +16,7 @@ public class LogCommand implements Listener {
     public LogCommand(STPlugin instance){
 
         this.plugin = instance;
-        this.config = plugin.config;
+        this.config = plugin.getConfig();
     }
     @EventHandler(priority = EventPriority.MONITOR)
     public void onCommand(PlayerCommandPreprocessEvent event){

src/main/java/hu/ditservices/listeners/LogConnect.java

@@ -19,10 +19,10 @@ public class LogConnect implements Listener {
     FileConfiguration config;
     public LogConnect(STPlugin instance){
         this.plugin = instance;
-        this.config = plugin.config;
+        this.config = plugin.getConfig();
-        if (config.getBoolean("CustomMsg.enabled")){
+        if (config.getBoolean("CustomMsg.enabled")) {
             this.JoinMsg = this.config.isSet("CustomMsg.connect") ? this.config.getString("CustomMsg.connect") : "{PREFIX}{NAME} &aconnected to the server.";
-            this.LeaveMsg = this.config.isSet("CustomMsg.connect") ? this.config.getString("CustomMsg.disconnect") : "{PREFIX}{NAME} leaved the game.";
+            this.LeaveMsg = this.config.isSet("CustomMsg.connect") ? this.config.getString("CustomMsg.disconnect") : "{PREFIX}{NAME} left the game.";
         }
 
     }

src/main/java/hu/ditservices/utils/AdvancementHelper.java

@@ -1,6 +1,7 @@
 package hu.ditservices.utils;
 
 import hu.ditservices.STPlugin;
+import org.bukkit.ChatColor;
 import org.bukkit.GameRule;
 import org.bukkit.World;
 import org.bukkit.configuration.file.FileConfiguration;
@@ -115,24 +116,26 @@ public class AdvancementHelper {
         if (config.isSet("CustomAdvancement.formats.challenge")) {
             out_type[2] = config.getString("CustomAdvancement.formats.challenge");
         }
-        String disablemsg = plugin.getPrefix()+"Disabling vanilla advancement messages for ";
+
-        List<World> worlds = this.plugin.getServer().getWorlds();
-        Method setRuleMethod, getRuleMethod;
         try {
+            String disableMsg = ChatColor.stripColor(plugin.getPrefix()) + "Disabling vanilla advancement messages for ";
+            List<World> worlds = this.plugin.getServer().getWorlds();
+            Method setRuleMethod, getRuleMethod;
+
                 for (World w : worlds) {
                     if (Version.ServerVersion.isCurrentEqualOrLower(Version.ServerVersion.v1_12_R1)){
                         getRuleMethod = w.getClass().getDeclaredMethod("getGameRuleValue", String.class);
                         if (getRuleMethod.invoke(w,"announceAdvancements")=="true"){
                             setRuleMethod = w.getClass().getDeclaredMethod("setGameRuleValue", String.class, String.class);
                             setRuleMethod.invoke(w,"announceAdvancements", "false");
-                            this.plugin.getLogger().info(disablemsg + w.getName());
+                            this.plugin.getLogger().info(disableMsg + w.getName());
                         }
                     }else{
                         getRuleMethod = w.getClass().getDeclaredMethod("getGameRuleValue", GameRule.class);
                         if ((boolean)getRuleMethod.invoke(w,GameRule.ANNOUNCE_ADVANCEMENTS)){
                             setRuleMethod = w.getClass().getDeclaredMethod("setGameRule", GameRule.class, Object.class);
                             setRuleMethod.invoke(w,GameRule.ANNOUNCE_ADVANCEMENTS,false);
-                            this.plugin.getLogger().info(disablemsg + w.getName());
+                            this.plugin.getLogger().info(disableMsg + w.getName());
                         }
 
                     }

src/main/java/hu/ditservices/utils/Cooldown.java

@@ -19,7 +19,7 @@ public class Cooldown {
 
     public Cooldown(STPlugin instance){
         this.plugin = instance;
-        this.config = plugin.config;
+        this.config = plugin.getConfig();
         if (config.isSet("Cooldown.seconds")){
             int cd = this.delay;
             if (cd!=config.getInt("Cooldown.seconds")){

src/main/java/hu/ditservices/utils/Version.java

@@ -26,7 +26,18 @@ public class Version {
         v1_18_R1,
         v1_18_R2,
         v1_19_R1,
-        v1_19_R2;
+        v1_19_R2,
+        v1_20_R1,
+        v1_20_R2,
+        v1_20_3_R1,
+        v1_20_4_R1,
+        v1_20_5_R1,
+        v1_20_6_R1,
+        v1_21_R1,
+        v1_21_1_R1,
+        v1_21_2_R1,
+        v1_21_3_R1,
+        v1_21_4_R1;
 
         private int value;
 
@@ -57,11 +68,33 @@ public class Version {
             return current;
         }
 
-        public static String[] getArrayVersion() {
+        /*public static String[] getArrayVersion() {
             if (arrayVersion == null) {
                 arrayVersion = org.bukkit.Bukkit.getServer().getClass().getPackage().getName().split("\\.");
             }
 
+            return arrayVersion;
+        }*/
+        public static String[] getArrayVersion() {
+            if (arrayVersion == null) {
+                String packageName = org.bukkit.Bukkit.getServer().getClass().getPackage().getName();
+                String[] splitPackageName = packageName.split("\\.");
+
+                // Check if the splitPackageName length is more than 3
+                if (splitPackageName.length > 3) {
+                    arrayVersion = new String[] {splitPackageName[3]};
+                } else {
+                    // Handle the case for newer versions
+                    String version = "UNKNOWN";
+                    try {
+                        version = org.bukkit.Bukkit.getServer().getVersion().split("\\(MC: ")[1].split("\\)")[0];
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                    }
+                    arrayVersion = new String[] {"v" + version.replace('.', '_') + "_R1"};
+                }
+            }
+
             return arrayVersion;
         }
 

src/main/java/hu/ditservices/utils/reflection/ClazzContainer.java

@@ -1,3 +1,4 @@
+/*
 package hu.ditservices.utils.reflection;
 
 import hu.ditservices.utils.Version;
@@ -91,3 +92,4 @@ public final class ClazzContainer {
         return packet;
     }
 }
+*/

src/main/java/hu/ditservices/utils/reflection/Reflection.java

@@ -1,3 +1,4 @@
+/*
 package hu.ditservices.utils.reflection;
 
 import hu.ditservices.utils.Version;
@@ -100,7 +101,8 @@ public class Reflection {
         //return ClazzContainer.getIChatBaseComponent().cast(chatSerializerMethodA.invoke(chatSerializer, json));
     }
 
-    /*public static Class<?> getNMSClassRegex(String nmsClass) {
+    */
+/*public static Class<?> getNMSClassRegex(String nmsClass) {
 
         String version = null;
         Pattern pat = Pattern.compile("net\\.minecraft\\.(?:server)?\\.(v(?:\\d_)+R\\d)");
@@ -118,5 +120,7 @@ public class Reflection {
             return null;
         }
 
-    }*/
+    }*//*
+
 }
+*/

src/main/resources/config.yml

@@ -80,6 +80,12 @@ Cooldown:
   # The time must be passed between using this plugin commands.
   seconds: 2 #The command cooldown in seconds
   Msg: '{PREFIX} Please wait {SECONDS} seconds!' # The message when the user spamming a command
-
+#
+# Plugin Manager - Enable/Disable plugins without server restart
+# Attention! It may cause errors in other plugins if you use this feature, not recommended!
+# If this is set to 'true' you can use the /st pmanager commands. Set it to 'false' to prevent its use.
+#
+PluginManager:
+  enabled: false
 # Miscellaneous
-Prefix: '&a[&fSimplify&7Tools&2] &4- &f'
+Prefix: '&a[&fSimplify&7Tools&2] &4- &f'  # The prefix which is inserted to the beginning of every plugin message.

src/main/resources/plugin.yml

@@ -7,7 +7,7 @@ load: POSTWORLD
 description: SimplifyTools - An All-in-one helper plugin.
 author: SimplifyDave
 website: https://ditservices.hu
-#depend: [ProtocolLib]
+depend: [ ProtocolLib ]
 commands:
   st:
     description: The default command for the plugin.