Add /offlinelocation

src/main/java/com/andrew121410/mc/world16essentials/World16Essentials.java

@@ -198,6 +198,7 @@ private void registerCommands() {
         new XyzdxdydzCMD(this);
         new IgnoreAfkCMD(this);
         new RenderInfoCMD(this);
+        new OfflineLocationCMD(this);
     }
 
     private void registerListeners() {

src/main/java/com/andrew121410/mc/world16essentials/commands/OfflineLocationCMD.java

@@ -0,0 +1,95 @@
+package com.andrew121410.mc.world16essentials.commands;
+
+import com.andrew121410.mc.world16essentials.World16Essentials;
+import com.andrew121410.mc.world16essentials.utils.API;
+import com.andrew121410.mc.world16utils.chat.Translate;
+import com.andrew121410.mc.world16utils.utils.TabUtils;
+import net.kyori.adventure.text.event.ClickEvent;
+import org.bukkit.Location;
+import org.bukkit.OfflinePlayer;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.Objects;
+import java.util.stream.Collectors;
+
+public class OfflineLocationCMD implements CommandExecutor {
+
+    private final World16Essentials plugin;
+    private final API api;
+
+    public OfflineLocationCMD(World16Essentials plugin) {
+        this.plugin = plugin;
+        this.api = this.plugin.getApi();
+
+        this.plugin.getCommand("offlinelocation").setExecutor(this);
+        this.plugin.getCommand("offlinelocation").setTabCompleter((sender, cmd, alias, args) -> {
+            if (!(sender instanceof Player player)) return null;
+            if (!player.hasPermission("world16.offlinelocation")) return null;
+
+            if (args.length == 1) {
+                // Get the array of OfflinePlayers
+                OfflinePlayer[] playersArray = this.plugin.getServer().getOfflinePlayers();
+
+                // Filter out broken players and collect names into a list
+                List<String> offlineNames = Arrays.stream(playersArray)
+                        .filter(Objects::nonNull) // Filter out null OfflinePlayers
+                        .filter(offlinePlayer -> offlinePlayer.getName() != null) // Filter out players with null names
+                        .filter(offlinePlayer -> !offlinePlayer.getName().isEmpty()) // Filter out players with empty names
+                        .filter(offlinePlayer -> !offlinePlayer.getName().equals("null")) // Filter out players with "null" as their name
+                        .map(OfflinePlayer::getName) // Map to player names
+                        .collect(Collectors.toList()); // Collect names into a list
+
+                return TabUtils.getContainsString(args[0], offlineNames);
+            }
+
+            return null;
+        });
+    }
+
+    @Override
+    public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
+        if (!sender.hasPermission("world16.offlinelocation")) {
+            api.sendPermissionErrorMessage(sender);
+            return true;
+        }
+
+        if (args.length == 1) {
+            OfflinePlayer target = this.plugin.getServer().getOfflinePlayer(args[0]);
+            if (!target.hasPlayedBefore()) {
+                sender.sendMessage(Translate.miniMessage("<red>Player has never played before!"));
+                return true;
+            }
+
+            if (target.isOnline()) {
+                sender.sendMessage(Translate.miniMessage("<green>That player is online."));
+                target = target.getPlayer();
+            }
+
+            Location location = target.getLocation();
+            if (location == null) {
+                sender.sendMessage(Translate.miniMessage("<red>Player has never played before!"));
+                return true;
+            }
+
+            // Clickable message to teleport to the location.
+            if (sender instanceof Player player) {
+                sender.sendMessage(Translate.miniMessage("<yellow>Player: " + target.getName()));
+                player.sendMessage(Translate.miniMessage("<yellow>World: " + location.getWorld().getName()));
+                player.sendMessage(Translate.miniMessage("<yellow><u>Click me to teleport to the location!").clickEvent(ClickEvent.runCommand("/tp " + location.getBlockX() + " " + location.getBlockY() + " " + location.getBlockZ())));
+            } else {
+                sender.sendMessage("Player: " + target.getName());
+                sender.sendMessage("World: " + location.getWorld().getName());
+                sender.sendMessage("There location is " + location.getBlockX() + " " + location.getBlockY() + " " + location.getBlockZ());
+            }
+            return true;
+        } else {
+            sender.sendMessage(Translate.color("&cUsage: /offlinelocation <player>"));
+        }
+        return true;
+    }
+}

src/main/resources/plugin.yml

@@ -148,6 +148,8 @@ commands:
     permission: world16.saveinventory
   keepspawnloaded:
     permission: world16.keepspawnloaded
+  offlinelocation:
+    permission: world16.offlinelocation
   sign:
     permission: world16.sign
   spawnmob:
@@ -340,6 +342,9 @@ permissions:
   world16.keepspawnloaded:
     description: Allows you to use keepspawnloaded cmd
     default: op
+  world16.offlinelocation:
+    description: Allows you to use offlinelocation cmd
+    default: op
   world16.sign:
     description: Allows you to use sign cmd
     default: op