Handling unauthenticated disconnect - server password

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

@@ -1,22 +1,17 @@
 package hu.ditservices;
 
-import hu.ditservices.handlers.DITTabCompleter;
-import hu.ditservices.handlers.SaveHandler;
-import hu.ditservices.handlers.TabHandler;
+import hu.ditservices.handlers.*;
+import hu.ditservices.listeners.*;
 import hu.ditservices.utils.*;
 import hu.ditservices.utils.Math;
 import org.bstats.bukkit.Metrics;
-import hu.ditservices.handlers.CommandHandler;
-import hu.ditservices.listeners.ChatEvents;
-import hu.ditservices.listeners.LogChat;
-import hu.ditservices.listeners.LogCommand;
-import hu.ditservices.listeners.LogConnect;
 import com.tchristofferson.configupdater.ConfigUpdater;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.PluginCommand;
 import org.bukkit.configuration.file.FileConfiguration;
+import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.event.Listener;
 import org.bukkit.plugin.java.JavaPlugin;
 
@@ -26,8 +21,7 @@ import com.jeff_media.updatechecker.UserAgentBuilder;
 
 import java.io.*;
 import java.lang.management.ManagementFactory;
-import java.util.Collections;
-import java.util.Objects;
+import java.util.*;
 import java.util.logging.Logger;
 
 public final class STPlugin extends JavaPlugin implements CommandExecutor, Listener {
@@ -38,6 +32,9 @@ public final class STPlugin extends JavaPlugin implements CommandExecutor, Liste
 
     public long ServerStartTime;
 
+    private YamlConfiguration langConfig;
+    private ServerPasswordData serverPasswordData;
+
     @Override
     public void onEnable() {
         instance = this;
@@ -68,6 +65,14 @@ public final class STPlugin extends JavaPlugin implements CommandExecutor, Liste
             getServer().getPluginManager().registerEvents(new ChatEvents(this), this);
             this.log.info(ChatColor.stripColor(this.getPrefix()) + "Custom Advancement Messages enabled!");
         }
+
+        if (this.config.isSet("ServerPassword.enabled") && this.config.getBoolean("ServerPassword.enabled")) {
+            this.serverPasswordData = new ServerPasswordData(this);
+            PluginCommand sloginCommand = this.getCommand("slogin");
+            sloginCommand.setExecutor(new LoginCommandHandler(this));
+            getServer().getPluginManager().registerEvents(new ServerPasswordEvents(this), this);
+            this.log.info(ChatColor.stripColor(this.getPrefix()) + "Server Password enabled!");
+        }
     }
 
     private void scheduleTasks() {
@@ -180,6 +185,35 @@ public final class STPlugin extends JavaPlugin implements CommandExecutor, Liste
         return returnText.toString();
     }
 
+    public ServerPasswordData getServerPasswordData() {
+        return this.serverPasswordData;
+    }
+
+    private void initLocalization() throws IOException {
+        File langFolder = new File(getDataFolder(), "lang");
+        if (!langFolder.exists()) {
+            langFolder.mkdirs();
+        }
+
+        String[] languages = {"en", "hu"};
+        for (String l : languages) {
+            File langFile = new File(langFolder, l + ".yml");
+            ConfigUpdater.update(this, "lang/"+l+".yml", langFile, Collections.emptyList());
+        }
+
+        String lang = this.config.getString("language", "en");
+        File langFile = new File(getDataFolder(), "lang/" + lang + ".yml");
+        if (!langFile.exists()) {
+            getLogger().warning("Language file for '" + lang + "' not found. Falling back to English.");
+            langFile = new File(getDataFolder(), "lang/en.yml");
+        }
+        this.langConfig = YamlConfiguration.loadConfiguration(langFile);
+    }
+
+    public String getTranslatedText(String key) {
+        return langConfig.getString(key, "Translation not found: " + key);
+    }
+
     public boolean reload(){
         File configFile = new File(getDataFolder(), "config.yml");
 
@@ -193,6 +227,12 @@ public final class STPlugin extends JavaPlugin implements CommandExecutor, Liste
         }
         reloadConfig();
         this.config = getConfig();
+        try {
+            this.initLocalization();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
 
         return true;
     }

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

@@ -12,7 +12,7 @@ public class PingCommand {
         if (sender instanceof Player) {
             Player player = (Player) sender;
             try {
-                player.sendMessage(plugin.getPrefix() + "Your response time to the server: " + Server.getPlayerPing(player) + " ms");
+                player.sendMessage(plugin.getPrefix() + plugin.getTranslatedText("cmd.ping") + Server.getPlayerPing(player) + " ms");
                 return true;
             } catch (IllegalArgumentException | SecurityException e) {
                 e.printStackTrace();

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

@@ -11,30 +11,30 @@ public class PluginManagerCommand {
     public static boolean LoadPlugin(CommandSender sender, String[] args){
         Plugin plugin = Bukkit.getPluginManager().getPlugin(args[2]);
         if (plugin == null) {
-            sender.sendMessage(STPlugin.getInstance().getPrefix()+"Plugin not exist!");
+            sender.sendMessage(STPlugin.getInstance().getPrefix()+ STPlugin.getInstance().getTranslatedText("pmanager.not.exist"));
             return false;
         }
         if (plugin.isEnabled()){
-            sender.sendMessage(STPlugin.getInstance().getPrefix()+"Plugin "+plugin.getName()+" already enabled!");
+            sender.sendMessage(STPlugin.getInstance().getPrefix()+"Plugin "+plugin.getName()+STPlugin.getInstance().getTranslatedText("pmanager.already.enabled"));
             return true;
         }
 
         Bukkit.getPluginManager().enablePlugin(plugin);
-        sender.sendMessage(STPlugin.getInstance().getPrefix()+"Plugin "+plugin.getName()+" successfully enabled!");
+        sender.sendMessage(STPlugin.getInstance().getPrefix()+"Plugin "+plugin.getName()+STPlugin.getInstance().getTranslatedText("pmanager.success.enabled"));
         return true;
     }
     public static boolean UnloadPlugin(CommandSender sender, String[] args){
         Plugin plugin = Bukkit.getPluginManager().getPlugin(args[2]);
         if (plugin == null) {
-            sender.sendMessage(STPlugin.getInstance().getPrefix()+"Plugin not exist!");
+            sender.sendMessage(STPlugin.getInstance().getPrefix()+STPlugin.getInstance().getTranslatedText("pmanager.not.exist"));
             return false;
         }
         if (!plugin.isEnabled()){
-            sender.sendMessage(STPlugin.getInstance().getPrefix()+"Plugin "+plugin.getName()+" already disabled!");
+            sender.sendMessage(STPlugin.getInstance().getPrefix()+"Plugin "+plugin.getName()+STPlugin.getInstance().getTranslatedText("pmanager.already.disabled"));
             return true;
         }
         Bukkit.getPluginManager().disablePlugin(plugin);
-        sender.sendMessage(STPlugin.getInstance().getPrefix()+"Plugin "+plugin.getName()+" successfully disabled!");
+        sender.sendMessage(STPlugin.getInstance().getPrefix()+"Plugin "+plugin.getName()+STPlugin.getInstance().getTranslatedText("pmanager.success.disabled"));
         return true;
     }
 

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

@@ -9,15 +9,18 @@ public class SettingsCommand {
     public static boolean Run(CommandSender sender) {
         STPlugin plugin = STPlugin.getInstance();
 
+        String enabled = plugin.getTranslatedText("settings.enabled");
+        String disabled = plugin.getTranslatedText("settings.disabled");
+
         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+" ========================== "
+                + ChatColor.GREEN + "Plugin " + plugin.getTranslatedText("version.pre.text") + ChatColor.translateAlternateColorCodes('&',"&a[&fSimplify&7Tools&2] &4- &f") + plugin.getDescription().getVersion() + "\n"
+                + ChatColor.GREEN + plugin.getTranslatedText("settings.server") + plugin.getTranslatedText("version.pre.text") + Version.ServerVersion.getCurrent().toString() + "\n"
+                + ChatColor.GREEN + " -------- " + plugin.getTranslatedText("settings.features") +" -------- " + "\n"
+                + ChatColor.GREEN + plugin.getTranslatedText("settings.feature.tab") + (plugin.getConfig().getBoolean("Tab.enabled") ? ChatColor.GREEN + enabled : ChatColor.RED + disabled) + "\n"
+                + ChatColor.GREEN + plugin.getTranslatedText("settings.feature.CustomAdvancementMsg") + (plugin.getConfig().getBoolean("CustomAdvancement.enabled") ? ChatColor.GREEN + enabled : ChatColor.RED + disabled) + "\n"
+                + ChatColor.GREEN + plugin.getTranslatedText("settings.feature.AutoSave") + (plugin.getConfig().getBoolean("Saving.enabled") ? ChatColor.GREEN + enabled : ChatColor.RED + disabled) + "\n"
+                + ChatColor.GREEN + plugin.getTranslatedText("settings.feature.pmanager") + (plugin.getConfig().getBoolean("PluginManager.enabled") ? ChatColor.GREEN + enabled : ChatColor.RED + disabled) + "\n"
+                + ChatColor.GREEN + " ========================== "
         );
 
         return true;

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

@@ -16,15 +16,17 @@ public class StatCommand {
         long hours = totalSeconds / 3600;
         long minutes = (totalSeconds % 3600) / 60;
         long seconds = totalSeconds % 60;
+        STPlugin plugin = STPlugin.getInstance();
+        plugin.getTranslatedText("");
 
-        player.sendMessage(STPlugin.getInstance().getPrefix() + ChatColor.GREEN + " === Your statistics === ");
-        player.sendMessage(ChatColor.AQUA+"Connects: " + (player.getStatistic(Statistic.LEAVE_GAME)+1));
-        player.sendMessage(ChatColor.AQUA+"Deaths: " + player.getStatistic(Statistic.DEATHS));
-        player.sendMessage(ChatColor.AQUA+"Mob kills: " + player.getStatistic(Statistic.MOB_KILLS));
-        player.sendMessage(ChatColor.AQUA+"Player kills: " + player.getStatistic(Statistic.PLAYER_KILLS));
-        player.sendMessage(ChatColor.AQUA+"Sleep count: " + player.getStatistic(Statistic.SLEEP_IN_BED));
-        player.sendMessage(ChatColor.AQUA+"Enchant count: " + player.getStatistic(Statistic.ITEM_ENCHANTED));
-        player.sendMessage(ChatColor.AQUA + "Total Play Time: " + hours + "h " + minutes + "m " + seconds + "s");
+        player.sendMessage(STPlugin.getInstance().getPrefix() + ChatColor.GREEN + " === "+plugin.getTranslatedText("stats.header")+" === ");
+        player.sendMessage(ChatColor.AQUA+plugin.getTranslatedText("stats.connects") + (player.getStatistic(Statistic.LEAVE_GAME)+1));
+        player.sendMessage(ChatColor.AQUA+plugin.getTranslatedText("stats.deaths") + player.getStatistic(Statistic.DEATHS));
+        player.sendMessage(ChatColor.AQUA+plugin.getTranslatedText("stats.MobKills") + player.getStatistic(Statistic.MOB_KILLS));
+        player.sendMessage(ChatColor.AQUA+plugin.getTranslatedText("stats.PlayerKills") + player.getStatistic(Statistic.PLAYER_KILLS));
+        player.sendMessage(ChatColor.AQUA+plugin.getTranslatedText("stats.sleeps") + player.getStatistic(Statistic.SLEEP_IN_BED));
+        player.sendMessage(ChatColor.AQUA+plugin.getTranslatedText("stats.enchants") + player.getStatistic(Statistic.ITEM_ENCHANTED));
+        player.sendMessage(ChatColor.AQUA + plugin.getTranslatedText("stats.totaltime") + hours + plugin.getTranslatedText("stats.hour") + minutes + plugin.getTranslatedText("stats.minutes") + seconds + plugin.getTranslatedText("stats.seconds"));
         player.sendMessage(ChatColor.GREEN+" =================== ");
         return true;
     }

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

@@ -18,7 +18,7 @@ public class CommandHandler implements CommandExecutor {
 
     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.noArgMsg = plugin.getPrefix() + ChatColor.DARK_RED + plugin.getTranslatedText("list.help");
         this.cd = new Cooldown(plugin);
         this.config = plugin.getConfig();
     }
@@ -44,7 +44,7 @@ public class CommandHandler implements CommandExecutor {
 
                 if (command.getName().equals("st") && (args.length == 0 || args[0].contains("help")))
                 {
-                    sender.sendMessage(plugin.getPrefix() + ChatColor.GREEN+"Version: " + plugin.getDescription().getVersion());
+                    sender.sendMessage(plugin.getPrefix() + ChatColor.GREEN+plugin.getTranslatedText("version.pre.text") + plugin.getDescription().getVersion());
                     sender.sendMessage(this.noArgMsg);
                     return true;
                 }
@@ -58,13 +58,13 @@ public class CommandHandler implements CommandExecutor {
 
                     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.");
+                        + plugin.getPrefix() + ChatColor.RED + plugin.getTranslatedText("notice.settings.not.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()));
+                        sender.sendMessage(plugin.getPrefix() + ChatColor.GREEN+plugin.getTranslatedText("plugin.calculated.tps")+TPS.getColor()+String.format("%.2f", TPS.getTPS()));
                         return true;
 
                 }
@@ -72,7 +72,7 @@ public class CommandHandler implements CommandExecutor {
                 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!");
+                            sender.sendMessage(plugin.getPrefix() + ChatColor.DARK_RED+plugin.getTranslatedText("invalid.arguments"));
                             return true;
                         }
                         if (config.getBoolean("PluginManager.enabled")) {
@@ -85,7 +85,7 @@ public class CommandHandler implements CommandExecutor {
                                 PluginManagerCommand.UnloadPlugin(sender, args);
                             }
                         } else {
-                            sender.sendMessage(plugin.getPrefix() + ChatColor.DARK_RED + "Plugin manager commands are disabled in the config!");
+                            sender.sendMessage(plugin.getPrefix() + ChatColor.DARK_RED + plugin.getTranslatedText("pmanager.disabled"));
                             return true;
                         }
                     }

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

@@ -0,0 +1,63 @@
+package hu.ditservices.handlers;
+
+import hu.ditservices.STPlugin;
+import org.bukkit.ChatColor;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+
+import java.util.UUID;
+
+public class LoginCommandHandler implements CommandExecutor {
+
+    private final STPlugin plugin;
+
+    public LoginCommandHandler(STPlugin instance) {
+        this.plugin = instance;
+    }
+
+    // Method to authenticate the player
+    public boolean authenticate(Player player, String password) {
+        if (plugin.getServerPasswordData().getServerPassword().equals(password)) {
+            if (plugin.getConfig().getBoolean("ServerPassword.preventInventory")) {
+                player.getInventory().setContents(plugin.getServerPasswordData().getInventoryMap().get(player.getUniqueId()));
+                player.getInventory().setArmorContents(plugin.getServerPasswordData().getArmorMap().get(player.getUniqueId()));
+            }
+            plugin.getServerPasswordData().getAuthenticatedPlayers().put(player.getUniqueId(), true);
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+        if (!(sender instanceof Player)) {
+            sender.sendMessage("Only players can execute this command.");
+            return true;
+        }
+
+        Player player = (Player) sender;
+        UUID pUuid = player.getUniqueId();
+
+        if (args.length != 1) {
+            player.sendMessage(plugin.getTranslatedText("cmd.usage.login"));
+            return true;
+        }
+
+        if (plugin.getServerPasswordData().getAuthenticatedPlayers().getOrDefault(pUuid,false)) {
+            player.sendMessage(ChatColor.GREEN + plugin.getTranslatedText("serverpassword.already.auth"));
+            return true;
+        }
+
+        if (this.authenticate(player, args[0])) {
+            player.sendMessage(ChatColor.GREEN + plugin.getTranslatedText("serverpassword.success.auth"));
+            plugin.getServerPasswordData().getInventoryMap().remove(pUuid);
+            plugin.getServerPasswordData().getArmorMap().remove(pUuid);
+        } else {
+            player.sendMessage(ChatColor.RED + plugin.getTranslatedText("serverpassword.incorrect"));
+        }
+        return true;
+    }
+}
+

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

@@ -0,0 +1,104 @@
+package hu.ditservices.listeners;
+
+import hu.ditservices.STPlugin;
+
+import org.bukkit.ChatColor;
+import org.bukkit.configuration.file.FileConfiguration;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.block.BlockBreakEvent;
+import org.bukkit.event.block.BlockPlaceEvent;
+import org.bukkit.event.player.PlayerJoinEvent;
+import org.bukkit.event.player.PlayerMoveEvent;
+import org.bukkit.event.player.PlayerQuitEvent;
+import org.bukkit.scheduler.BukkitRunnable;
+
+import java.util.UUID;
+
+public class ServerPasswordEvents implements Listener {
+    private STPlugin plugin;
+    private FileConfiguration config;
+
+    public ServerPasswordEvents(STPlugin instance){
+        this.plugin = instance;
+        this.config = plugin.getConfig();
+    }
+
+    @EventHandler
+    public void onPlayerJoin(PlayerJoinEvent event) {
+        Player player = event.getPlayer();
+        if ((!config.getBoolean("ServerPassword.rememberUntilRestart"))
+                || (!plugin.getServerPasswordData().getAuthenticatedPlayers().getOrDefault(player.getUniqueId(),false))) {
+            plugin.getServerPasswordData().getAuthenticatedPlayers().put(player.getUniqueId(),false);
+            if (config.getBoolean("ServerPassword.preventInventory")) {
+                // Store and clear inventory
+                plugin.getServerPasswordData().getInventoryMap().put(player.getUniqueId(), player.getInventory().getContents());
+                plugin.getServerPasswordData().getArmorMap().put(player.getUniqueId(), player.getInventory().getArmorContents());
+                player.getInventory().clear();
+                player.getInventory().setArmorContents(null);
+            }
+            player.sendMessage(ChatColor.RED + plugin.getTranslatedText("serverpassword.enabled"));
+            player.sendMessage(plugin.getTranslatedText("serverpassword.note"));
+            BukkitRunnable authReminder = new BukkitRunnable() {
+                @Override
+                public void run() {
+                    // Check if the player is authenticated, default to false if not present.
+                    if (plugin.getServerPasswordData().getAuthenticatedPlayers().getOrDefault(player.getUniqueId(), false)) {
+                        this.cancel();
+                        return;
+                    }
+                    player.sendMessage(ChatColor.RED + plugin.getTranslatedText("serverpassword.login"));
+                }
+            };
+            authReminder.runTaskTimer(plugin, 0L, 100L);
+        }
+    }
+
+    @EventHandler
+    public void onPlayerMove(PlayerMoveEvent event) {
+        if ((!plugin.getServerPasswordData().getAuthenticatedPlayers().getOrDefault(event.getPlayer().getUniqueId(),false))
+        && config.getBoolean("ServerPassword.preventMove")) {
+            event.setCancelled(true);
+        }
+    }
+
+    @EventHandler
+    public void onBlockBreak(BlockBreakEvent event) {
+        if ((!plugin.getServerPasswordData().getAuthenticatedPlayers().getOrDefault(event.getPlayer().getUniqueId(),false))
+        && config.getBoolean("ServerPassword.preventBuild")) {
+            event.setCancelled(true);
+        }
+    }
+
+    @EventHandler
+    public void onBlockPlace(BlockPlaceEvent event) {
+        if ((!plugin.getServerPasswordData().getAuthenticatedPlayers().getOrDefault(event.getPlayer().getUniqueId(),false))
+                && config.getBoolean("ServerPassword.preventBuild")) {
+            event.setCancelled(true);
+        }
+    }
+
+    @EventHandler
+    public void onPlayerQuit(PlayerQuitEvent event) {
+        Player player = event.getPlayer();
+        UUID uuid = player.getUniqueId();
+
+        if (plugin.getServerPasswordData().getAuthenticatedPlayers().getOrDefault(uuid, false)) {
+            if (!config.getBoolean("ServerPassword.rememberUntilRestart")) {
+                plugin.getServerPasswordData().getAuthenticatedPlayers().remove(uuid);
+            }
+        } else {
+            if (plugin.getConfig().getBoolean("ServerPassword.preventInventory")) {
+                if (plugin.getServerPasswordData().getInventoryMap().containsKey(uuid)) {
+                    player.getInventory().setContents(plugin.getServerPasswordData().getInventoryMap().get(uuid));
+                    plugin.getServerPasswordData().getInventoryMap().remove(uuid);
+                }
+                if (plugin.getServerPasswordData().getArmorMap().containsKey(uuid)) {
+                    player.getInventory().setArmorContents(plugin.getServerPasswordData().getArmorMap().get(uuid));
+                    plugin.getServerPasswordData().getArmorMap().remove(uuid);
+                }
+            }
+        }
+    }
+}

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

@@ -0,0 +1,40 @@
+package hu.ditservices.utils;
+
+import hu.ditservices.STPlugin;
+import org.bukkit.inventory.ItemStack;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.UUID;
+
+public class ServerPasswordData {
+    private STPlugin plugin;
+    public ServerPasswordData(STPlugin instance) {
+        this.plugin = instance;
+    }
+
+    // Maps to store inventory, armor, and authentication status
+    private final Map<UUID, ItemStack[]> inventoryMap = new HashMap<>();
+    private final Map<UUID, ItemStack[]> armorMap = new HashMap<>();
+    private final Map<UUID, Boolean> authenticatedPlayers = new HashMap<>();
+
+    // Getter for the inventory map
+    public Map<UUID, ItemStack[]> getInventoryMap() {
+        return inventoryMap;
+    }
+
+    // Getter for the armor map
+    public Map<UUID, ItemStack[]> getArmorMap() {
+        return armorMap;
+    }
+
+    // Getter for the authenticated players map
+    public Map<UUID, Boolean> getAuthenticatedPlayers() {
+        return authenticatedPlayers;
+    }
+
+    public String getServerPassword() {
+        return this.plugin.getConfig().getString("ServerPassword.password");
+    }
+}
+

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

@@ -1,5 +1,8 @@
 package hu.ditservices.utils;
 
+import org.bukkit.Bukkit;
+
+import java.lang.reflect.Method;
 import java.util.regex.Pattern;
 
 public class Version {
@@ -77,6 +80,37 @@ public class Version {
             return arrayVersion;
         }*/
         public static String[] getArrayVersion() {
+            if (arrayVersion == null) {
+                String version = null;
+                try {
+                    // Check if the Paper method getMinecraftVersion exists
+                    Method minecraftVersionMethod = Bukkit.getServer().getClass().getMethod("getMinecraftVersion");
+                    if (minecraftVersionMethod != null) {
+                        version = (String) minecraftVersionMethod.invoke(Bukkit.getServer());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // The method doesn't exist in this server version; fall back below.
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+
+                // Fallback: use Bukkit version if no version was obtained or it's empty.
+                if (version == null || version.trim().isEmpty()) {
+                    version = Bukkit.getServer().getBukkitVersion();
+                    // Remove any suffix (e.g., "-R0.1-SNAPSHOT") for consistency.
+                    int dashIndex = version.indexOf('-');
+                    if (dashIndex != -1) {
+                        version = version.substring(0, dashIndex);
+                    }
+                }
+
+                // Construct a legacy-style version string.
+                String legacyVersion = "v" + version.replace('.', '_') + "_R1";
+                arrayVersion = new String[] { legacyVersion };
+            }
+            return arrayVersion;
+        }
+        /*public static String[] getArrayVersion() {
             if (arrayVersion == null) {
                 String packageName = org.bukkit.Bukkit.getServer().getClass().getPackage().getName();
                 String[] splitPackageName = packageName.split("\\.");
@@ -97,7 +131,7 @@ public class Version {
             }
 
             return arrayVersion;
-        }
+        }*/
 
         public static boolean isCurrentEqualOrHigher(ServerVersion v) {
             return getCurrent().value >= v.value;

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

@@ -1,95 +0,0 @@
-/*
-package hu.ditservices.utils.reflection;
-
-import hu.ditservices.utils.Version;
-
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Field;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-
-public final class ClazzContainer {
-    private static Class<?> packet, ChatComponentTextClass, CraftPlayerClass, IChatBaseComponentClass, PacketPlayOutPlayerListHeaderFooterClass;
-    private static Object  ChatComponentText, IChatBaseComponent;
-
-    static {
-        try {
-            IChatBaseComponentClass = classByName("net.minecraft.network.chat", "IChatBaseComponent");
-            packet = classByName("net.minecraft.network.protocol", "Packet");
-        } catch (Exception e){
-            e.printStackTrace();
-        }
-    }
-    public ClazzContainer(){
-
-    }
-
-    public static Class<?> classByName(String newPackageName, String name) throws ClassNotFoundException {
-        if (Version.ServerVersion.isCurrentLower(Version.ServerVersion.v1_17_R1) || newPackageName == null) {
-            newPackageName = "net.minecraft.server." + Version.ServerVersion.getArrayVersion()[3];
-        }
-
-        return Class.forName(newPackageName + "." + name);
-    }
-
-    public static Object buildChatComponentText(String text) throws NoSuchMethodException, InvocationTargetException, InstantiationException, IllegalAccessException {
-        Constructor<?> constructor;
-        if (Version.ServerVersion.isCurrentEqualOrHigher(Version.ServerVersion.v1_17_R1)){
-            if (ChatComponentTextClass == null){
-                ChatComponentTextClass = Reflection.getClass("net.minecraft.network.chat.ChatComponentText");
-            }
-
-            constructor = ChatComponentTextClass.getConstructor(String.class);
-            return constructor.newInstance(text);
-        }else{
-            if (ChatComponentTextClass == null){
-                ChatComponentTextClass = Reflection.getClass("net.minecraft.server.%v.ChatComponentText");
-            }
-            constructor = Reflection.getClass("net.minecraft.server.%v.ChatComponentText").getConstructor(String.class);
-            return constructor.newInstance(text);
-        }
-    }
-
-    public static Object buildPacketPlayOutPlayerListHeaderFooter(Object header, Object footer) throws NoSuchMethodException, InvocationTargetException, InstantiationException, IllegalAccessException {
-        Constructor<?> constructor;
-        Field headerField;
-        Field footerField;
-        Object packet;
-        if (Version.ServerVersion.isCurrentEqualOrHigher(Version.ServerVersion.v1_17_R1)){
-            if (PacketPlayOutPlayerListHeaderFooterClass == null){
-                PacketPlayOutPlayerListHeaderFooterClass = Reflection.getClass("net.minecraft.network.protocol.game.PacketPlayOutPlayerListHeaderFooter");
-            }
-        }else{
-            if (PacketPlayOutPlayerListHeaderFooterClass == null){
-                PacketPlayOutPlayerListHeaderFooterClass = Reflection.getClass("net.minecraft.server.%v.PacketPlayOutPlayerListHeaderFooter");
-            }
-        }
-        if (Version.ServerVersion.isCurrentEqualOrLower(Version.ServerVersion.v1_12_R1)){
-            constructor = PacketPlayOutPlayerListHeaderFooterClass.getConstructor();
-            packet = constructor.newInstance();
-            try {
-                headerField = packet.getClass().getDeclaredField("a");
-                headerField.setAccessible(true);
-                headerField.set(packet, buildChatComponentText((String) header));
-                footerField = packet.getClass().getDeclaredField("b");
-                footerField.setAccessible(true);
-                footerField.set(packet, buildChatComponentText((String) footer));
-            } catch (Exception e){
-                e.printStackTrace();
-            }
-        }else{
-            constructor = PacketPlayOutPlayerListHeaderFooterClass.getConstructor(IChatBaseComponentClass,IChatBaseComponentClass);
-            packet = constructor.newInstance(header,footer);
-        }
-        return packet;
-    }
-
-
-    public static Class<?> getIChatBaseComponent() {
-        return IChatBaseComponentClass;
-    }
-    public static Class<?> getPacket() {
-        return packet;
-    }
-}
-*/

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

@@ -1,126 +0,0 @@
-/*
-package hu.ditservices.utils.reflection;
-
-import hu.ditservices.utils.Version;
-import org.bukkit.entity.Player;
-
-import java.lang.reflect.Field;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-
-public class Reflection {
-
-    private static Method playerHandleMethod, sendPacketMethod, chatSerializerMethodA,chatSerializerMethodgetString;
-    private static Field playerConnectionField;
-    private static Class<?> chatSerializer;
-
-    private Reflection(){}
-
-
-    public static Class<?> getClass(String name) {
-        try {
-            return Class.forName(name.replace("%v",Version.ServerVersion.getCurrent().toString()));
-        } catch (ClassNotFoundException e) {
-            e.printStackTrace();
-            return null;
-        }
-    }
-
-    public static Class<?> getCraftClass(String className) throws ClassNotFoundException {
-        return Class.forName("org.bukkit.craftbukkit." + Version.ServerVersion.getArrayVersion()[3] + "." + className);
-    }
-
-    public static Object getPlayerHandle(Player player) throws Exception {
-        if (playerHandleMethod == null) {
-            playerHandleMethod = player.getClass().getDeclaredMethod("getHandle");
-        }
-
-        return playerHandleMethod.invoke(player);
-    }
-
-    public static void sendPacket(Player player, Object packet) {
-        if (player == null) {
-            return;
-        }
-
-        try {
-            Object playerHandle = getPlayerHandle(player);
-
-            if (playerConnectionField == null) {
-                playerConnectionField = playerHandle.getClass().getDeclaredField(
-                        (Version.ServerVersion.isCurrentEqualOrHigher(Version.ServerVersion.v1_17_R1) ? "b" : "playerConnection"));
-            }
-
-            Object playerConnection = playerConnectionField.get(playerHandle);
-
-            if (sendPacketMethod == null) {
-                sendPacketMethod = playerConnection.getClass().getDeclaredMethod(
-                        Version.ServerVersion.isCurrentEqualOrHigher(Version.ServerVersion.v1_18_R1) ? "a" : "sendPacket",
-                        ClazzContainer.getPacket());
-            }
-
-            sendPacketMethod.invoke(playerConnection, packet);
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-    }
-
-    public static String getChatSerializerString(Object serializer) throws NoSuchMethodException, InvocationTargetException, IllegalAccessException {
-        if (chatSerializerMethodgetString==null){
-            if (Version.ServerVersion.isCurrentEqualOrLower(Version.ServerVersion.v1_12_R1)){
-                chatSerializerMethodgetString = ClazzContainer.getIChatBaseComponent().getDeclaredMethod("getText");
-            }else{
-                chatSerializerMethodgetString = ClazzContainer.getIChatBaseComponent().getDeclaredMethod("getString");
-            }
-        }
-        return (String) chatSerializerMethodgetString.invoke(serializer);
-        //return (String) ClazzContainer.getIChatBaseComponent().cast(chatSerializerMethodgetString.invoke(serializer));
-    }
-
-
-
-    public static Object asChatSerializer(String json) throws Exception {
-        try {
-            if (Version.ServerVersion.isCurrentEqualOrHigher(Version.ServerVersion.v1_17_R1)){
-                if (chatSerializer==null){
-                    chatSerializer = Class.forName("net.minecraft.network.chat.IChatBaseComponent$ChatSerializer");
-                }
-
-            }else{
-                if (chatSerializer==null){
-                    chatSerializer = Class.forName("net.minecraft.server." + Version.ServerVersion.getArrayVersion()[3] + ".IChatBaseComponent$ChatSerializer");
-                }
-            }
-            if (chatSerializerMethodA == null) {
-                chatSerializerMethodA = chatSerializer.getMethod("a", String.class);
-            }
-        } catch (Exception e){
-            e.printStackTrace();
-        }
-        return chatSerializerMethodA.invoke(chatSerializer,json);
-        //return ClazzContainer.getIChatBaseComponent().cast(chatSerializerMethodA.invoke(chatSerializer, json));
-    }
-
-    */
-/*public static Class<?> getNMSClassRegex(String nmsClass) {
-
-        String version = null;
-        Pattern pat = Pattern.compile("net\\.minecraft\\.(?:server)?\\.(v(?:\\d_)+R\\d)");
-        for (Package p : Package.getPackages()) {
-            String name = p.getName();
-            Matcher m = pat.matcher(name);
-            if (m.matches()) version = m.group(1);
-        }
-
-        if (version == null) return null;
-
-        try {
-            return Class.forName(String.format(nmsClass, version));
-        } catch (ClassNotFoundException e) {
-            return null;
-        }
-
-    }*//*
-
-}
-*/

src/main/resources/config.yml

@@ -11,6 +11,9 @@
 #  ██████╔╝██║██║░╚═╝░██║██║░░░░░███████╗██║██║░░░░░░░░██║░░░░░░██║░░░╚█████╔╝╚█████╔╝███████╗██████╔╝
 #  ╚═════╝░╚═╝╚═╝░░░░░╚═╝╚═╝░░░░░╚══════╝╚═╝╚═╝░░░░░░░░╚═╝░░░░░░╚═╝░░░░╚════╝░░╚════╝░╚══════╝╚═════╝░
 #
+# Localization options
+# Currently these languages included by default: en, hu. You can add another language in the lang folder.
+language: 'en'
 # Logging options
 # If you enable one of them, a txt file will be created every day automatically with the current date.
 Log:
@@ -61,14 +64,14 @@ Tab:
 CustomMsg:
   enabled: false
   connect: '{PREFIX}{NAME} &aconnected to the server.'
-  disconnect: '{PREFIX}{NAME} leaved the game.'
+  disconnect: '{PREFIX}{NAME} left the game.'
 
 # Auto Save options
 # Saves Worlds/Users data to disk.
 # Note: You can do a save like this with the /st save-all command.
 # NOTICE: You will need a full MC server restart when you want to apply new settings here.
 Saving:
-  enabled: true
+  enabled: false
   onDisconnect: true # When a player disconnects
   interval: 1800 # Auto saving interval in SECONDS. If this set to zero it means disabled.
   broadcastMsgProgress: '{PREFIX}Auto save in progress..'
@@ -81,6 +84,12 @@ ServerPassword:
   enabled: false
   password: 'changeme'
   exceptOps: true # Server operators don't need to login.
+  rememberUntilRestart: true # Set this to 'false' to player need to provide password each login.
+  # Otherwise, each player need to provide password only once until the server is restarted.
+  # Below settings are preventing the related actions until the password was not given by the player if the setting is 'true'.
+  preventInventory: true
+  preventMove: true
+  preventBuild: true
 
 
 # Cooldown options (only applicable for this plugin!)

src/main/resources/lang/en.yml

@@ -0,0 +1,39 @@
+version.pre.text: "Version: "
+action.success.reload: "Successfully reload!"
+notice.settings.not.applied: "Notice: Restart your server if the settings didn't applied."
+plugin.calculated.tps: "Plugin Calculated TPS: "
+invalid.arguments: "Invalid arguments!"
+pmanager.disabled: "Plugin manager commands are disabled in the config!"
+serverpassword.enabled: "There is server password enabled on this server!"
+serverpassword.note: "Note: This means the same password for all players."
+serverpassword.login: "Please login using /slogin <password>"
+serverpassword.already.auth: "You are already authenticated."
+serverpassword.success.auth: "You have been authenticated."
+serverpassword.incorrect: "Incorrect password. Try again."
+cmd.usage.login: "Usage: /slogin <PASSWORD>"
+settings.server: "Server "
+settings.features: "Features"
+settings.enabled: "Enabled"
+settings.disabled: "Disabled"
+settings.feature.tab: "Tab customization: "
+settings.feature.CustomAdvancementMsg: "Custom Advancement Msg: "
+settings.feature.AutoSave: "Auto saving: "
+settings.feature.pmanager: "Plugin manager: "
+stats.header: "Your statistics"
+stats.connects: "Connects: "
+stats.deaths: "Deaths: "
+stats.MobKills: "Mob kills: "
+stats.PlayerKills: "Player kills: "
+stats.sleeps: "Sleeps: "
+stats.enchants: "Enchants: "
+stats.totaltime: "Total Play Time: "
+stats.hour: "h "
+stats.minutes: "m "
+stats.seconds: "s"
+cmd.ping: "Your response time to the server: "
+pmanager.not.exist: "Plugin not exist!"
+pmanager.already.enabled: " already enabled!"
+pmanager.success.enabled: " successfully enabled!"
+pmanager.already.disabled: " already disabled!"
+pmanager.success.disabled: " successfully disabled!"
+list.help: "To list all SimplifyTools commands use the '/help SIMPLIFYTOOLS' command!"

src/main/resources/lang/hu.yml

@@ -0,0 +1,39 @@
+version.pre.text: "Verzió: "
+action.success.reload: "Sikeres újratöltés!"
+notice.settings.not.applied: "Figyelem: Indítsd újra a szervert, ha a beállítások nem alkalmazódtak."
+plugin.calculated.tps: "Plugin által kalkulált TPS: "
+invalid.arguments: "Érvénytelen argumentek!"
+pmanager.disabled: "A plugin-kezelő le van tiltva a konfigban!"
+serverpassword.enabled: "Ezen a szerveren szerver jelszó van bekapcsolva!"
+serverpassword.note: "Figyelem: Ez azt jelenti, hogy mindenki számára ugyanazt a jelszót kell megadni!"
+serverpassword.login: "Kérlek, lépj be ezzel: /slogin <jelszó>"
+serverpassword.already.auth: "Már bejelentkeztél."
+serverpassword.success.auth: "Sikeresen bejelentkeztél!"
+serverpassword.incorrect: "Rossz jelszó. Próbáld újra."
+cmd.usage.login: "Használat: /slogin <JELSZÓ>"
+settings.server: "Szerver "
+settings.features: "Tulajdonságok "
+settings.enabled: "Bekapcsolva"
+settings.disabled: "Kikapcsolva"
+settings.feature.tab: "Tablista testreszabás: "
+settings.feature.CustomAdvancementMsg: "Teljesítmény-elérés üzenet testreszabás: "
+settings.feature.AutoSave: "Automatikus mentés: "
+settings.feature.pmanager: "Plugin kezelő: "
+stats.header: "A statisztikáid"
+stats.connects: "Belépések: "
+stats.deaths: "Halálok: "
+stats.MobKills: "Mob ölések: "
+stats.PlayerKills: "Játékos ölések: "
+stats.sleeps: "Alvások: "
+stats.enchants: "Enchantolások: "
+stats.totaltime: "Összes játékidő: "
+stats.hour: "ó "
+stats.minutes: "p "
+stats.seconds: "mp"
+cmd.ping: "A válaszidőd a szerverhez: "
+pmanager.not.exist: "Plugin nem létezik!"
+pmanager.already.enabled: " már eddig is engedélyezve volt!"
+pmanager.success.enabled: " sikeresen engedélyezve!"
+pmanager.already.disabled: " már kivolt kapcsolva eddig is!"
+pmanager.success.disabled: " sikeresen kikapcsolva!"
+list.help: "Használd a '/help SIMPLIFYTOOLS' parancsot a plugin parancsainak listázásához!"

src/main/resources/plugin.yml

@@ -53,8 +53,18 @@ commands:
     description: Plugin settings reload.
     usage: "/st reload"
     permission: st.reload
+  slogin:
+    description: Server password login.
+    usage: "/slogin <PASSWORD>"
+    permission: st.slogin
 
 permissions:
+  st.slogin:
+    description: The server password login command.
+    default: true
+  st.slogin.skip:
+    description: If has this permission the user dont have to provide server password upon connect.
+    default: op
   st.help:
     description: Enables the help command.
     default: true