Core/src/eu/univento/core/listeners/Commands.java

package eu.univento.core.listeners;

import eu.univento.core.Core;
import eu.univento.core.api.languages.Messages;
import eu.univento.core.api.player.CustomPlayer;
import eu.univento.core.api.player.Perms.Ranks;
import org.bukkit.Bukkit;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerCommandPreprocessEvent;
import org.bukkit.help.HelpTopic;

/**
 * commands
 * @author joethei
 * @version 1.0
 */
public class Commands implements Listener{
	
	
	/**
	 * prints unknown command message
	 * @param e PlayerCommandPreprocessEvent
	 */
    @EventHandler(priority = EventPriority.NORMAL)
    public void onPlayerCommandPreprocess(PlayerCommandPreprocessEvent e) {
		CustomPlayer p = CustomPlayer.getPlayer(e.getPlayer());
		Messages msgs = new Messages(p);
        if (!e.isCancelled()) {
            String cmd = e.getMessage().split(" ")[0];
            HelpTopic topic = Bukkit.getServer().getHelpMap().getHelpTopic(cmd);
            if (topic == null) {
                p.sendMessage(msgs.COMMAND_NOT_FOUND());
                e.setCancelled(true);
            }
        }
        String cmd = e.getMessage();
		if(cmd.equalsIgnoreCase("/rl") || cmd.equalsIgnoreCase("/reload")) {
			if(p.isAllowed(Ranks.Admin)) {
				e.setCancelled(true);
				Bukkit.broadcastMessage(msgs.PREFIX() + "§cWarning ! Server will be restarted");
				Bukkit.getScheduler().scheduleSyncDelayedTask(Core.getInstance(), new Runnable() {

					@Override
					public void run() {
						for(Player players : Bukkit.getOnlinePlayers()) {
							players.kickPlayer("§cServer has been restarted \n §6Please join again at: \n §bplay§5.§6univento§5.§aeu");
						}
						Bukkit.getServer().spigot().restart();
					}

				}, 100L);
			}else {
				p.sendMessage(msgs.NO_PERMS());
			}
		}
    }

}