package me.maniek.drop.listeners;

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

import org.bukkit.ChatColor;
import org.bukkit.GameMode;
import org.bukkit.Material;
import org.bukkit.block.Block;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.Listener;
import org.bukkit.event.block.BlockBreakEvent;
import org.bukkit.inventory.ItemStack;

import me.maniek.drop.objects.Drop;
import me.maniek.drop.objects.utils.DropUtils;

public class BlockBreakListener implements Listener {

	@SuppressWarnings("deprecation")
	@EventHandler(priority = EventPriority.HIGHEST)
	public static void onBreak(BlockBreakEvent e) {
		if (e.isCancelled()) return;

		Player p = e.getPlayer();
		if (p.getGameMode() == GameMode.SURVIVAL) {
			Block b = e.getBlock();
			if (b.getType() == Material.GOLD_ORE || b.getType() == Material.DIAMOND_ORE || b.getType() == Material.EMERALD_ORE
					|| b.getType() == Material.IRON_ORE || b.getType() == Material.REDSTONE_ORE || b.getType() == Material.GLOWING_REDSTONE_ORE) {
				b.setType(Material.COBBLESTONE);
				e.getPlayer().sendMessage("§7Rudy dropia tylko ze stona");
			}
			if (b.getType() == Material.STONE && b.getData() == 0) {
				Collection<ItemStack> drops = b.getDrops();
				List<ItemStack> itemsToDrop = new ArrayList<ItemStack>();
				for (Drop d : DropUtils.getDrops()) {
					Random rand = new Random();
					int luck = rand.nextInt(101);
					if (luck > d.getSzansa()) {
						continue;
					}
					if (b.getLocation().getBlockY() > d.getMinY()) {
						continue;
					}
					int ilosc = rand.nextInt(d.getIlosc()) + 1;
					ItemStack is = new ItemStack(d.getType());
					is.setDurability(d.getData());
					is.setAmount(ilosc);
					itemsToDrop.add(is);
					e.getPlayer().sendMessage("§7Wydropiles " + ChatColor.translateAlternateColorCodes('&', d.getDname()) + " §7x§6" + ilosc);
				}
				for (ItemStack is : itemsToDrop) {
					if (canGet(is.getType(), p, is.getDurability())) {
						p.getInventory().addItem(is);
					} else {
						b.getWorld().dropItemNaturally(b.getLocation(), is);
					}
				}
				for(ItemStack ii : drops) {
					if(canGet(ii.getType(), p, ii.getDurability())) p.getInventory().addItem(ii);
					else b.getWorld().dropItemNaturally(b.getLocation(), ii);
				}
				b.setType(Material.AIR);
 			}
		}
	}
	private static boolean canGet(Material mat, Player p, double data) {
		int count = 0;
		for (int i=0; i<p.getInventory().getSize(); i++) {
			try {
				if (p.getInventory().firstEmpty() >=0) {
					count++;
				}
			} catch (Exception e) {
			}
		}
		return count > 0;
	}
}