Add chat and nations

pom.xml

@@ -69,14 +69,9 @@
         <dependency>
             <groupId>io.papermc.paper</groupId>
             <artifactId>paper-api</artifactId>
-            <version>1.18.1-R0.1-SNAPSHOT</version>
+            <version>1.18.2-R0.1-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
-        <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-simple</artifactId>
-            <version>1.7.36</version>
-        </dependency>
         <dependency>
             <groupId>net.luckperms</groupId>
             <artifactId>api</artifactId>

src/main/java/moe/oko/opennaw/OpenNAW.java

@@ -1,6 +1,7 @@
 package moe.oko.opennaw;
 
 import moe.oko.opennaw.command.NationCommand;
+import moe.oko.opennaw.util.ChatHandler;
 import moe.oko.opennaw.util.GroupHandler;
 import moe.oko.opennaw.util.NationHandler;
 import net.luckperms.api.LuckPerms;
@@ -34,8 +35,9 @@ public final class OpenNAW extends JavaPlugin {
 
         info("OpenNAW is enabled!");
 
-        // Register Commands
+        // Register Commands & Events
         this.getCommand("nation").setExecutor(new NationCommand());
+        getServer().getPluginManager().registerEvents(new ChatHandler(), this);
     }
 
     @Override

src/main/java/moe/oko/opennaw/command/NationCommand.java

@@ -2,8 +2,6 @@ package moe.oko.opennaw.command;
 
 import moe.oko.opennaw.OpenNAW;
 import moe.oko.opennaw.util.CommandHelper;
-import net.luckperms.api.model.group.Group;
-import org.bukkit.OfflinePlayer;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.command.TabExecutor;
@@ -22,7 +20,7 @@ public class NationCommand implements TabExecutor {
 
         if (args.length < 1) { return false; }
 
-        List<String> nationList = OpenNAW.getInstance().getNationHandler().getNationList();
+        var nationList = OpenNAW.getInstance().getNationHandler().getNationList();
 
         switch (args[0]) {
             case "add" -> {
@@ -31,7 +29,7 @@ public class NationCommand implements TabExecutor {
                     return true;
                 }
 
-                Group group = OpenNAW.getInstance().getGroupHandler().getGroupFromString(args[2]);
+                var group = OpenNAW.getInstance().getGroupHandler().getGroupFromString(args[2]);
 
                 if (group == null) {
                     sender.sendMessage("Group " + args[2] + " does not exist");
@@ -42,7 +40,7 @@ public class NationCommand implements TabExecutor {
                 sender.sendMessage("Created nation " + args[1]);
             }
             case "list" -> {
-                final String msg = nationList.size() == 0
+                final var msg = nationList.size() == 0
                         ? "There are no nations"
                         : "There are " + nationList.size() + " nations: " + nationList;
                 sender.sendMessage(msg);
@@ -52,7 +50,7 @@ public class NationCommand implements TabExecutor {
                 sender.sendMessage("Removed nation " + args[1]);
             }
             case "join" -> {
-                OfflinePlayer player = args.length < 3
+                var player = args.length < 3
                         ? ((Player) sender).getPlayer()
                         : OpenNAW.getInstance().getServer().getOfflinePlayer(args[2]);
 
@@ -61,13 +59,13 @@ public class NationCommand implements TabExecutor {
                     return true;
                 }
 
-                Group group = OpenNAW.getInstance().getNationHandler().getNationGroup(args[1]);
+                var group = OpenNAW.getInstance().getNationHandler().getNationGroup(args[1]);
                 OpenNAW.getInstance().getGroupHandler().addPlayerToGroup(player, group);
 
                 sender.sendMessage("Added " + player.getName() + " to nation " + args[1]);
             }
             case "leave" -> {
-                OfflinePlayer player = args.length < 3
+                var player = args.length < 3
                         ? ((Player) sender).getPlayer()
                         : OpenNAW.getInstance().getServer().getOfflinePlayer(args[2]);
                 OpenNAW.getInstance().getGroupHandler().removePlayerFromGroup(player);

src/main/java/moe/oko/opennaw/model/City.java

@@ -0,0 +1,19 @@
+package moe.oko.opennaw.model;
+
+import org.bukkit.Location;
+
+public class City {
+    private String name;
+    private String resource;
+    private Nation owner;
+    private Location point;
+    private short health;
+
+    public City(String name, String resource, Location location) {
+        this.name = name;
+        this.resource = resource;
+        this.owner = null;
+        this.point = location;
+        this.health = 500;
+    }
+}

src/main/java/moe/oko/opennaw/util/ChatHandler.java

@@ -0,0 +1,36 @@
+package moe.oko.opennaw.util;
+
+import io.papermc.paper.event.player.AsyncChatEvent;
+import moe.oko.opennaw.OpenNAW;
+import net.kyori.adventure.audience.Audience;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.format.TextColor;
+import net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer;
+import org.bukkit.Bukkit;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.Listener;
+
+public class ChatHandler implements Listener {
+
+    @EventHandler(priority = EventPriority.HIGHEST)
+    public void onChat(AsyncChatEvent e) {
+        var legacyComponentSerializer = LegacyComponentSerializer.builder().character('&').hexColors().build();
+        var player = e.getPlayer();
+        Audience audience;
+
+        var nationString = "[" + OpenNAW.getInstance().getGroupHandler().getPrefixFromPlayer(player) + "&r] ";
+        var prefix = legacyComponentSerializer.deserialize(nationString);
+        var message = e.message();
+
+        e.setCancelled(true);
+
+        audience = Audience.audience(Bukkit.getOnlinePlayers());
+
+        audience.sendMessage(prefix
+                .append(player.displayName().color(TextColor.fromHexString("#939597")))
+                .append(Component.text(": "))
+                .append(message));
+    }
+
+}

src/main/java/moe/oko/opennaw/util/GroupHandler.java

@@ -7,13 +7,10 @@ import net.luckperms.api.node.Node;
 import net.luckperms.api.node.NodeType;
 import net.luckperms.api.node.types.InheritanceNode;
 import org.bukkit.OfflinePlayer;
+import org.bukkit.entity.Player;
 
 public record GroupHandler(LuckPerms luckPerms) {
 
-    public Group getGroupFromString(String s) {
-        return this.luckPerms.getGroupManager().getGroup(s);
-    }
-
     public void addPlayerToGroup(OfflinePlayer player, Group group) {
         this.luckPerms.getUserManager().modifyUser(player.getUniqueId(), (User user) -> {
 
@@ -34,4 +31,12 @@ public record GroupHandler(LuckPerms luckPerms) {
             user.data().clear(NodeType.INHERITANCE::matches);
         });
     }
+
+    public Group getGroupFromString(String s) {
+        return this.luckPerms.getGroupManager().getGroup(s);
+    }
+    public String getPrefixFromPlayer(Player player) {
+        var user = this.luckPerms.getUserManager().getUser(player.getUniqueId());
+        return user.getCachedData().getMetaData().getPrefix();
+    }
 }