package at.lukas.main;

import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.Material;
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.inventory.InventoryType;
import org.bukkit.event.player.PlayerInteractEvent;
import org.bukkit.inventory.Inventory;
import org.bukkit.inventory.ItemStack;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Random;

public class PlayerInteractListener implements Listener {

	public static HashMap<Location,Inventory> chest = new HashMap<>();
	private List<ItemStack> items = new ArrayList<>();
	private Inventory inv;
	private int i = 1;
	private int i2;
	private int i3;

	Random rdm = new Random();
	Random rdm2 = new Random();
	Random rdm3 = new Random();

	@EventHandler
	public void onInteract(PlayerInteractEvent e){

		Player p = e.getPlayer();

		if(e.getAction() == Action.RIGHT_CLICK_BLOCK){
			if(e.getClickedBlock().getType() == Material.CHEST){
				e.setCancelled(true);
				if(this.chest.containsKey(e.getClickedBlock().getLocation())){
					p.openInventory(this.chest.get(e.getClickedBlock().getLocation()));
				}else {

					i = rdm.nextInt(14);
					inv = Bukkit.createInventory(null,InventoryType.CHEST);

					items.add(new ItemStack(Material.WOOD_SWORD));
					items.add(new ItemStack(Material.STONE_SWORD));
					items.add(new ItemStack(Material.IRON_SWORD));
					items.add(new ItemStack(Material.DIAMOND_SWORD));
					items.add(new ItemStack(Material.OBSIDIAN));
					items.add(new ItemStack(Material.BOW));
					items.add(new ItemStack(Material.BRICK,64));
					items.add(new ItemStack(Material.COOKED_BEEF,32));
					items.add(new ItemStack(Material.ARROW,16));

					while(i !=0) {
						i--;
						i2 = rdm2.nextInt(items.size());
						i3 = rdm3.nextInt(27);
						inv.setItem(i3,items.get(i2));
					}

					this.chest.put(e.getClickedBlock().getLocation(),inv);
					p.openInventory(this.chest.get(e.getClickedBlock().getLocation()));
					return;
				}
			}
		}

	}
}