package de.blablubbabc.test2;

import org.bukkit.Bukkit;
import org.bukkit.Material;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;
import org.bukkit.plugin.java.JavaPlugin;

public class Test extends JavaPlugin implements Listener {

	public static Test INSTANCE = null;

	@Override
	public void onEnable() {
		INSTANCE = this;
		Bukkit.getPluginManager().registerEvents(this, this);
	}

	@Override
	public void onDisable() {
		INSTANCE = null;
	}

	@EventHandler
	void onPlayerJoin(PlayerJoinEvent event) {
		Bukkit.getScheduler().runTaskLater(this, () -> {
			Player player = event.getPlayer();
			player.getInventory().addItem(setItemStackName(new ItemStack(Material.BONE, 1), ""));
		}, 1L);
	}
	
	public static ItemStack setItemStackName(ItemStack item, String displayName) {
		if (item == null) return null;
		ItemMeta meta = item.getItemMeta();
		if (meta != null) {
			meta.setDisplayName(displayName);
			item.setItemMeta(meta);
		}
		return item;
	}
}

name: Test
version: '1.0'
description: Testing some stuff
main: de.blablubbabc.test2.Test
api-version: '1.13'