Rank system, but need to remove sidebar to make tab list work... idk why

src/main/java/com/night/nullvalkyrie/Chests/MenuListener.java

@@ -1,4 +1,4 @@
-package com.night.nullvalkyrie;
+package com.night.nullvalkyrie.Chests;
 
 import com.night.nullvalkyrie.commands.MenuCommand;
 import org.bukkit.ChatColor;

src/main/java/com/night/nullvalkyrie/Chests/WitherChest.java

@@ -1,4 +1,4 @@
-package com.night.nullvalkyrie;
+package com.night.nullvalkyrie.Chests;
 
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;

src/main/java/com/night/nullvalkyrie/Main.java

@@ -1,14 +1,21 @@
 package com.night.nullvalkyrie;
 
+import com.night.nullvalkyrie.Chests.MenuListener;
+import com.night.nullvalkyrie.NameTag.NameTagManager;
+import com.night.nullvalkyrie.RankSys.RankListener;
+import com.night.nullvalkyrie.RankSys.RankManager;
+import com.night.nullvalkyrie.SideBar.SideBarListener;
 import com.night.nullvalkyrie.commands.*;
 import net.md_5.bungee.api.ChatMessageType;
 import net.md_5.bungee.api.chat.TextComponent;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.Material;
+import org.bukkit.NamespacedKey;
 import org.bukkit.boss.BarColor;
 import org.bukkit.boss.BarStyle;
 import org.bukkit.boss.BossBar;
+import org.bukkit.enchantments.Enchantment;
 import org.bukkit.entity.Player;
 import org.bukkit.entity.Snowball;
 import org.bukkit.event.EventHandler;
@@ -17,12 +24,22 @@ import org.bukkit.event.block.Action;
 import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.event.player.PlayerJoinEvent;
 import org.bukkit.event.server.ServerListPingEvent;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.ShapedRecipe;
+import org.bukkit.inventory.meta.ItemMeta;
 import org.bukkit.plugin.java.JavaPlugin;
 
 import java.io.File;
 
 public final class Main extends JavaPlugin implements Listener {
     private BossBar bossbar;
+    private RankManager rankManager;
+    private NameTagManager nameTagManager;
+
+    public RankManager getRankManager() {
+        return rankManager;
+    }
+    public NameTagManager getNameTagManager() { return nameTagManager; }
     @Override
     public void onEnable() {
         // Plugin startup logic
@@ -34,6 +51,7 @@ public final class Main extends JavaPlugin implements Listener {
         getCommand("gun").setExecutor(new GunCommand());
         getCommand("msg").setExecutor(new MessageCommand());
         getCommand("menu").setExecutor(new MenuCommand());
+        getCommand("rank").setExecutor(new RankCommand(this));
         bossbar = Bukkit.createBossBar(
                 ChatColor.GOLD + "Kuudra",
                 BarColor.RED,
@@ -41,6 +59,25 @@ public final class Main extends JavaPlugin implements Listener {
         );
         Bukkit.getPluginManager().registerEvents(this, this);
         Bukkit.getPluginManager().registerEvents(new MenuListener(), this);
+        Bukkit.getPluginManager().registerEvents(new RankListener(this), this);
+        Bukkit.getPluginManager().registerEvents(new SideBarListener(this), this);
+        rankManager = new RankManager(this);
+        nameTagManager = new NameTagManager(this);
+
+        ItemStack widow_sword = new ItemStack(Material.STICK);
+        widow_sword.addUnsafeEnchantment(Enchantment.DAMAGE_ALL, 20);
+        widow_sword.addUnsafeEnchantment(Enchantment.LOOT_BONUS_MOBS, 10);
+        widow_sword.addUnsafeEnchantment(Enchantment.LUCK, 10);
+        widow_sword.addUnsafeEnchantment(Enchantment.DURABILITY, 10);
+        ItemMeta wsMeta = widow_sword.getItemMeta();
+        wsMeta.setDisplayName(net.md_5.bungee.api.ChatColor.of("#ff23ff") + "Fabled Widow Sword");
+        wsMeta.setUnbreakable(true);
+        widow_sword.setItemMeta(wsMeta);
+        ShapedRecipe wither_sword_recipe = new ShapedRecipe(new NamespacedKey(this, "widow_sword"), widow_sword);
+        wither_sword_recipe.shape(" A ", " A "," B ");
+        wither_sword_recipe.setIngredient('A', Material.IRON_INGOT);
+        wither_sword_recipe.setIngredient('B', Material.STICK);
+        Bukkit.addRecipe(wither_sword_recipe);
     }
 
     @EventHandler
@@ -59,7 +96,7 @@ public final class Main extends JavaPlugin implements Listener {
 
     @EventHandler
     public void onJoin(PlayerJoinEvent e) {
-        e.setJoinMessage(ChatColor.RED+"[ADMIN] " + e.getPlayer().getName() + ChatColor.WHITE + " joined the server!");
+        e.setJoinMessage(rankManager.getRank(e.getPlayer().getUniqueId()).getDisplay() + " " + e.getPlayer().getName() + ChatColor.WHITE + " joined the server!");
 
         e.getPlayer().sendTitle(ChatColor.RED +"Welcome to Operation Valkyrie!", ChatColor.GREEN + "LOL", 20, 100, 20);
         e.getPlayer().spigot().sendMessage(ChatMessageType.ACTION_BAR, TextComponent.fromLegacyText("§1NOT ENOUGH MANNER"));
@@ -83,9 +120,9 @@ public final class Main extends JavaPlugin implements Listener {
     @EventHandler
     public void onPing(ServerListPingEvent e) {
         e.setMaxPlayers(8964);
-        String s = centerText("Operation Valkyrie [1.18.1 & 1.8.9]\n", 45);
+        String s = centerText("Operation Valkyrie\n", 45);
         String s2 = centerText("Support 1.18 & 1.8.9",45);
-        e.setMotd(ChatColor.AQUA.toString()  + ChatColor.BOLD + s + ChatColor.GOLD + ChatColor.BOLD + s2);
+        e.setMotd(ChatColor.AQUA.toString() + ChatColor.BOLD + s + ChatColor.GOLD + ChatColor.BOLD + s2);
         try {
             e.setServerIcon(Bukkit.loadServerIcon(new File("nuke.png")));
         } catch (Exception ee) {
@@ -93,4 +130,6 @@ public final class Main extends JavaPlugin implements Listener {
         }
 
     }
+
+
 }

src/main/java/com/night/nullvalkyrie/NameTag/NameTagManager.java

@@ -0,0 +1,46 @@
+package com.night.nullvalkyrie.NameTag;
+
+import com.night.nullvalkyrie.Main;
+import com.night.nullvalkyrie.RankSys.Rank;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+import org.bukkit.scoreboard.DisplaySlot;
+import org.bukkit.scoreboard.Objective;
+import org.bukkit.scoreboard.Scoreboard;
+import org.bukkit.scoreboard.Team;
+
+public class NameTagManager {
+    private Main main;
+
+    public NameTagManager(Main main) {
+        this.main = main;
+    }
+    public void setNametags(Player player) {
+        Scoreboard newScoreboard = Bukkit.getScoreboardManager().getNewScoreboard();
+        Objective obj = newScoreboard.registerNewObjective("TabList", "dummy");
+        obj.setDisplaySlot(DisplaySlot.PLAYER_LIST);
+        player.setScoreboard(obj.getScoreboard());
+        for (Rank rank : Rank.values()) {
+            Team team = player.getScoreboard().registerNewTeam(rank.name());
+            team.setPrefix(rank.getDisplay() + " ");
+        }
+        for (Player target : Bukkit.getOnlinePlayers()) {
+            if (player.getUniqueId() != target.getUniqueId()) {
+                Rank rank = main.getRankManager().getRank(target.getUniqueId());
+                player.getScoreboard().getTeam(rank.name()).addEntry(target.getName());
+            }
+        }
+    }
+    public void newTag(Player player) {
+        Rank rank = main.getRankManager().getRank(player.getUniqueId());
+        for(Player target : Bukkit.getOnlinePlayers()) {
+            target.getScoreboard().getTeam(rank.name()).addEntry(player.getName());
+        }
+    }
+    public void removeTag(Player player) {
+        Rank rank = main.getRankManager().getRank(player.getUniqueId());
+        for(Player target : Bukkit.getOnlinePlayers()) {
+            target.getScoreboard().getEntryTeam(player.getName()).removeEntry(player.getName());
+        }
+    }
+}

src/main/java/com/night/nullvalkyrie/RankSys/Rank.java

@@ -0,0 +1,20 @@
+package com.night.nullvalkyrie.RankSys;
+
+import org.bukkit.ChatColor;
+
+public enum Rank {
+    OWNER(ChatColor.DARK_RED + "{OWNER}"),
+    ADMIN(ChatColor.RED + "{ADMIN}"),
+    SPECIAL(ChatColor.GOLD + "{SPECIAL}"),
+    ROOKIE(ChatColor.DARK_GREEN + "{ROOKIE}");
+
+    private String display;
+
+    Rank(String display) {
+        this.display = display;
+    }
+
+    public String getDisplay() {
+        return display;
+    }
+}

src/main/java/com/night/nullvalkyrie/RankSys/RankListener.java

@@ -0,0 +1,42 @@
+package com.night.nullvalkyrie.RankSys;
+
+import com.night.nullvalkyrie.Main;
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.AsyncPlayerChatEvent;
+import org.bukkit.event.player.PlayerJoinEvent;
+import org.bukkit.event.player.PlayerQuitEvent;
+
+public class RankListener implements Listener {
+
+    private Main main;
+    public RankListener(Main main) {
+        this.main = main;
+    }
+
+    @EventHandler
+    public void onJoin(PlayerJoinEvent e) {
+        Player player = e.getPlayer();
+        if(!player.hasPlayedBefore()) {
+            main.getRankManager().setRank(player.getUniqueId(), Rank.ROOKIE);
+        }
+        main.getNameTagManager().setNametags(player);
+        main.getNameTagManager().newTag(player);
+    }
+
+    @EventHandler
+    public void onQuit(PlayerQuitEvent e) {
+        e.setQuitMessage(ChatColor.RED + "bozo " + e.getPlayer().getName() + " has left.");
+        main.getNameTagManager().removeTag(e.getPlayer());
+    }
+
+    @EventHandler
+    public void onChat(AsyncPlayerChatEvent e) {
+        e.setCancelled(true);
+        Player player = e.getPlayer();
+        Bukkit.broadcastMessage(main.getRankManager().getRank(player.getUniqueId()).getDisplay() + " " + player.getName() + ChatColor.WHITE + ": " + e.getMessage());
+    }
+}

src/main/java/com/night/nullvalkyrie/RankSys/RankManager.java

@@ -0,0 +1,49 @@
+package com.night.nullvalkyrie.RankSys;
+
+import com.night.nullvalkyrie.Main;
+import org.bukkit.Bukkit;
+import org.bukkit.configuration.file.YamlConfiguration;
+import org.bukkit.entity.Player;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.UUID;
+
+public class RankManager {
+    private File file;
+    private YamlConfiguration config;
+
+    private Main main;
+
+    public RankManager(Main main) {
+        this.main = main;
+        if(!main.getDataFolder().exists()) {
+            main.getDataFolder().mkdir();
+        }
+        file = new File(main.getDataFolder(), "ranks.yml");
+        if(!file.exists()) {
+            try {
+                file.createNewFile();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+        config = YamlConfiguration.loadConfiguration(file);
+    }
+    public void setRank(UUID uuid, Rank rank)  {
+        config.set(uuid.toString(), rank.name());
+        try {
+            config.save(file);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        if(Bukkit.getOfflinePlayer(uuid).isOnline()) {
+            Player player = Bukkit.getPlayer(uuid);
+            main.getNameTagManager().removeTag(player);
+            main.getNameTagManager().newTag(player);
+        }
+    }
+    public Rank getRank(UUID uuid) {
+        return Rank.valueOf(config.getString(uuid.toString()));
+    }
+}

src/main/java/com/night/nullvalkyrie/SideBar/SideBarListener.java

@@ -0,0 +1,57 @@
+package com.night.nullvalkyrie.SideBar;
+
+import com.night.nullvalkyrie.Main;
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.entity.PlayerDeathEvent;
+import org.bukkit.event.player.PlayerChatEvent;
+import org.bukkit.event.player.PlayerJoinEvent;
+import org.bukkit.event.player.PlayerQuitEvent;
+import org.bukkit.scoreboard.*;
+
+import java.util.HashMap;
+import java.util.UUID;
+
+public class SideBarListener implements Listener {
+    private Main main;
+    public SideBarListener(Main main) {
+        this.main = main;
+    }
+    private HashMap<UUID, Integer> deaths = new HashMap<>();
+    @EventHandler
+    public void onJoin(PlayerJoinEvent e) {
+        Player player = e.getPlayer();
+        Scoreboard board = Bukkit.getScoreboardManager().getNewScoreboard();
+        Objective obj = board.registerNewObjective("Pluto", "dummy");
+        obj.setDisplaySlot(DisplaySlot.SIDEBAR);
+        obj.setDisplayName(ChatColor.AQUA.toString() + ChatColor.BOLD + "Pluto");
+        Score website = obj.getScore(ChatColor.YELLOW + "cath.js.org");
+        website.setScore(1);
+        Score space1 = obj.getScore(" ");
+        space1.setScore(2);
+        Score name = obj.getScore(ChatColor.BLUE + "Player Name: " + player.getName());
+        name.setScore(4);
+        Team playersOnline = board.registerNewTeam("deathsTotal");
+        playersOnline.addEntry(ChatColor.BOLD.toString());
+        playersOnline.setPrefix(ChatColor.BLUE + "Deaths: ");
+        playersOnline.setSuffix(ChatColor.YELLOW + "0");
+        obj.getScore(ChatColor.BOLD.toString()).setScore(3);
+        player.setScoreboard(board);
+        deaths.put(player.getUniqueId(), 0);
+    }
+
+    @EventHandler
+    public void onDeath(PlayerDeathEvent e) {
+        Player player = e.getEntity().getPlayer();
+        int amount = deaths.get(player.getUniqueId());
+        amount++;
+        deaths.put(player.getUniqueId(), amount);
+        player.getScoreboard().getTeam("deathsTotal").setSuffix(ChatColor.YELLOW.toString() + amount);
+    }
+
+
+
+}

src/main/java/com/night/nullvalkyrie/commands/RankCommand.java

@@ -0,0 +1,49 @@
+package com.night.nullvalkyrie.commands;
+
+import com.night.nullvalkyrie.Main;
+import com.night.nullvalkyrie.RankSys.Rank;
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
+import org.bukkit.OfflinePlayer;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+//92.0.69.141:25565
+public class RankCommand implements CommandExecutor {
+    private Main main;
+    public RankCommand(Main main) {
+        this.main = main;
+    }
+    @Override
+    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+        if(sender instanceof Player) {
+            Player player = (Player) sender;
+            if(player.isOp()) {
+                if(args.length == 2) {
+                    if(Bukkit.getOfflinePlayer(args[0]).hasPlayedBefore()) {
+                        OfflinePlayer target = Bukkit.getOfflinePlayer(args[0]);
+                        for(Rank rank : Rank.values()) {
+                            if(rank.name().equalsIgnoreCase(args[1])) {
+                                main.getRankManager().setRank(target.getUniqueId(), rank);
+                                player.sendMessage(ChatColor.GREEN + "You changed " + target.getName() + "'s rank to " + rank.getDisplay());
+                                if(target.isOnline()) {
+                                    target.getPlayer().sendMessage(ChatColor.GREEN + player.getName() + " set your rank to " + rank.getDisplay());
+                                }
+                                return true;
+                            }
+                        }
+                        player.sendMessage(ChatColor.RED + "Invalid Rank, please specify a valid rank, ROOKIE, SPECIAL, ADMIN, OWNER");
+                    } else {
+                        player.sendMessage("This player has never played in this server before!");
+                    }
+                } else {
+                    player.sendMessage(ChatColor.RED + "Invalid parameter, use /rank <Player> <Rank>");
+                }
+            } else {
+                player.sendMessage(ChatColor.RED + "You must be server operator to use this command");
+            }
+        }
+        return false;
+    }
+}

src/main/resources/plugin.yml

@@ -17,4 +17,6 @@ commands:
   msg:
     description: "Send message to someone"
   menu:
-    description: "Open the menu"
+    description: "Open the menu"
+  rank:
+    description: "Set rank of players"