LeaveMessageListener.java

package dev.aura.bungeechat.listener;

import dev.aura.bungeechat.event.BungeeChatLeaveEvent;
import dev.aura.bungeechat.message.MessagesService;
import dev.aura.bungeechat.permission.Permission;
import dev.aura.bungeechat.permission.PermissionManager;
import net.md_5.bungee.api.connection.ProxiedPlayer;
import net.md_5.bungee.api.plugin.Listener;
import net.md_5.bungee.event.EventHandler;

public class LeaveMessageListener implements Listener {
  @EventHandler
  public void onPlayerLeave(BungeeChatLeaveEvent e) {
    ProxiedPlayer player = e.getPlayer();

    if (!PermissionManager.hasPermission(player, Permission.MESSAGE_LEAVE)) return;

    MessagesService.sendLeaveMessage(player);
  }
}