package test;



import org.bukkit.Material;

import org.bukkit.entity.Monster;

import org.bukkit.event.EventHandler;

import org.bukkit.event.Listener;

import org.bukkit.event.entity.EntityDamageByEntityEvent;

import org.bukkit.inventory.EntityEquipment;

import org.bukkit.inventory.ItemStack;

import org.bukkit.plugin.java.JavaPlugin;



import java.util.ArrayList;



public class Test implements Listener {

    private final JavaPlugin plugin;

    private final ArrayList<ItemStack> swords;

    private int counter;



    public Test(JavaPlugin plugin) {

        this.plugin = plugin;

        plugin.getServer().getPluginManager().registerEvents(this, plugin);

        this.swords = new ArrayList<>();

        this.swords.add(new ItemStack(Material.IRON_SWORD));

        this.swords.add(new ItemStack(Material.GOLDEN_SWORD));

        this.swords.add(new ItemStack(Material.DIAMOND_SWORD));

        this.counter = 0;

    }



    private void incrementCounter() {

        if (this.counter < this.swords.size() - 1) {

            this.counter++;

        } else {

            this.counter = 0;

        }

    }



    @EventHandler

    public void test(EntityDamageByEntityEvent event) {

        if (!(event.getEntity() instanceof Monster)) {

            return;

        }

        Monster monster = (Monster) event.getEntity();

        EntityEquipment ee = monster.getEquipment();

        ee.setItemInMainHand(this.swords.get(this.counter));

        this.incrementCounter();

        System.out.println(ee.getItemInMainHand());

        System.out.println("Changed sword!");

    }

}