package it.feargames.enchantedcrate;

import org.bukkit.Material;
import org.bukkit.enchantments.Enchantment;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.block.Action;
import org.bukkit.event.player.PlayerInteractEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.EnchantmentStorageMeta;
import org.bukkit.plugin.java.JavaPlugin;

import java.util.ArrayList;
import java.util.Random;

public final class EnchantedCrate extends JavaPlugin implements Listener {

    ArrayList<Enchantment> ench = new ArrayList<Enchantment>();

    @Override
    public void onEnable() {
        ench.add(Enchantment.DAMAGE_ALL);
        ench.add(Enchantment.DIG_SPEED);
        ench.add(Enchantment.DURABILITY);
        ench.add(Enchantment.ARROW_DAMAGE);
        getServer().getPluginManager().registerEvents(this,this);
    }

    @Override
    public void onDisable() {
        // Plugin shutdown logic
    }

    @EventHandler
    public void onPlayerInteract (PlayerInteractEvent event){

        Player player = event.getPlayer();
        ItemStack item = event.getItem();
        Action action = event.getAction();

        ItemStack i = new ItemStack(Material.ENCHANTED_BOOK,1);

        if (item == null){
            return;
        }

        if (item.equals(new ItemStack(Material.ENCHANTED_BOOK))){
            return;
        }

        if (!action.equals(Action.RIGHT_CLICK_BLOCK) && !action.equals(Action.RIGHT_CLICK_AIR)){
            return;
        }

        if (item.getAmount() - 1 > 0)
            item.setAmount(item.getAmount() - 1);
        else player.getInventory().removeItem(item);

        Random rnd = new Random();
        int c = rnd.nextInt(100);
        int inte = rnd.nextInt(2);

        if (c <= 2 && player.getExp() > 0) {
            EnchantmentStorageMeta idk = (EnchantmentStorageMeta) i.getItemMeta();
            idk.addStoredEnchant(Enchantment.MENDING,1,true);
            i.setItemMeta(idk);
            player.setExp(player.getExp() - 1);
            player.getInventory().addItem(i);
            player.updateInventory();
        }else{
            int e = rnd.nextInt(ench.size());
            Enchantment enc = ench.get(e);
            EnchantmentStorageMeta idk = (EnchantmentStorageMeta) i.getItemMeta();
            idk.addStoredEnchant(enc,inte + 1,true);
            i.setItemMeta(idk);
            player.getInventory().addItem(i);
            player.updateInventory();
        }

        player.sendMessage("§aIl tuo libro è stato aggiornato!");
    }
}