Implementing commands system into antivpn [v1.1]

Bukkit/src/main/java/dev/brighten/antivpn/bukkit/BukkitCommandExecutor.java

@@ -0,0 +1,22 @@
+package dev.brighten.antivpn.bukkit;
+
+import dev.brighten.antivpn.command.CommandExecutor;
+import lombok.RequiredArgsConstructor;
+import org.bukkit.ChatColor;
+import org.bukkit.command.CommandSender;
+
+@RequiredArgsConstructor
+public class BukkitCommandExecutor implements CommandExecutor {
+
+    private final CommandSender sender;
+
+    @Override
+    public void sendMessage(String message) {
+        sender.sendMessage(ChatColor.translateAlternateColorCodes('&', message));
+    }
+
+    @Override
+    public boolean hasPermission(String permission) {
+        return sender.hasPermission(permission);
+    }
+}

Bukkit/src/main/java/dev/brighten/antivpn/bukkit/BukkitPlayer.java

@@ -0,0 +1,38 @@
+package dev.brighten.antivpn.bukkit;
+
+import dev.brighten.antivpn.api.APIPlayer;
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
+import org.bukkit.entity.Player;
+import org.bukkit.scheduler.BukkitRunnable;
+
+public class BukkitPlayer extends APIPlayer {
+
+    private final Player player;
+    public BukkitPlayer(Player player) {
+        super(player.getUniqueId(), player.getName(), player.getAddress().getAddress());
+
+        this.player = player;
+    }
+
+    @Override
+    public void sendMessage(String message) {
+        player.sendMessage(ChatColor.translateAlternateColorCodes('&', message));
+    }
+
+    @Override
+    public void kickPlayer(String reason) {
+        if(!Bukkit.isPrimaryThread()) {
+            new BukkitRunnable() {
+                public void run() {
+                    player.kickPlayer(ChatColor.translateAlternateColorCodes('&', reason));
+                }
+            }.runTask(BukkitPlugin.pluginInstance);
+        } else player.kickPlayer(ChatColor.translateAlternateColorCodes('&', reason));
+    }
+
+    @Override
+    public boolean hasPermission(String permission) {
+        return player.hasPermission(permission);
+    }
+}

Bukkit/src/main/java/dev/brighten/antivpn/bukkit/BukkitPlayerExecutor.java

@@ -0,0 +1,40 @@
+package dev.brighten.antivpn.bukkit;
+
+import dev.brighten.antivpn.api.APIPlayer;
+import dev.brighten.antivpn.api.PlayerExecutor;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+
+import java.util.List;
+import java.util.Optional;
+import java.util.UUID;
+import java.util.stream.Collectors;
+
+public class BukkitPlayerExecutor implements PlayerExecutor {
+    @Override
+    public Optional<APIPlayer> getPlayer(String name) {
+        final Player player = Bukkit.getPlayer(name);
+
+        if(player == null) {
+            return Optional.empty();
+        }
+
+        return Optional.of(new BukkitPlayer(player));
+    }
+
+    @Override
+    public Optional<APIPlayer> getPlayer(UUID uuid) {
+        final Player player = Bukkit.getPlayer(uuid);
+
+        if(player == null) {
+            return Optional.empty();
+        }
+
+        return Optional.of(new BukkitPlayer(player));
+    }
+
+    @Override
+    public List<APIPlayer> getOnlinePlayers() {
+        return Bukkit.getOnlinePlayers().stream().map(BukkitPlayer::new).collect(Collectors.toList());
+    }
+}

Bukkit/src/main/java/dev/brighten/antivpn/bukkit/BukkitPlugin.java

@@ -1,6 +1,12 @@
 package dev.brighten.antivpn.bukkit;
 
 import dev.brighten.antivpn.AntiVPN;
+import dev.brighten.antivpn.command.Command;
+import net.md_5.bungee.api.ChatColor;
+import net.md_5.bungee.api.chat.ComponentBuilder;
+import org.bukkit.Bukkit;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
 import org.bukkit.plugin.java.JavaPlugin;
 
 public class BukkitPlugin extends JavaPlugin {
@@ -13,7 +19,22 @@ public class BukkitPlugin extends JavaPlugin {
         //Loading config
         saveDefaultConfig();
 
-        AntiVPN.start(new BukkitConfig(), new BukkitListener());
+        AntiVPN.start(new BukkitConfig(), new BukkitListener(), new BukkitPlayerExecutor());
+
+        for (Command command : AntiVPN.getInstance().getCommands()) {
+            getCommand(command.parent() + (command.parent().length() > 0 ? " " : "") + command.name())
+                    .setExecutor((sender, cmd, key, args) -> {
+                        if(!sender.hasPermission("antivpn.command.*")
+                                && !sender.hasPermission(command.permission())) {
+                            sender.sendMessage(ChatColor.RED + "No permission.");
+                            return true;
+                        }
+
+                        command.execute(new BukkitCommandExecutor(sender), args);
+
+                        return true;
+                    });
+        }
     }
 
     @Override