package wtf.beatrice.limbomanager.listeners;

import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerCommandPreprocessEvent;

import java.util.ArrayList;
import java.util.List;

public class CommandCanceller implements Listener
{

    private final static String allowedCmdsRegex = "\\/(login|register|changepassword|premium|cracked)\\b";
    /*
    first "/" is the command prefix
    (login|register|...) means either one or the other
    \b means end of word (end of string, whitespace, ...) so NO other characters (like /loginabc)
     */

    @EventHandler
    public void onCommand(PlayerCommandPreprocessEvent event)
    {
        if(!event.getMessage().matches(allowedCmdsRegex))
            // block all commands (except from proxy and allowed ones)
            event.setCancelled(true);
    }
}