package com.gamers.randomdrops;

import java.util.ArrayList;
import java.util.HashMap;

import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.block.Block;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.block.BlockBreakEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.plugin.java.JavaPlugin;

public class Main extends JavaPlugin implements Listener{

	HashMap<Material, Material> blocks = new HashMap<Material, Material>();
	@Override
	public void onEnable(){

	}

	@Override
	public void onDisable(){

	}

	public boolean onCommand(Command cmd, CommandSender s, String label, String [] args){
		if(cmd.getName().equalsIgnoreCase("randomize") && s instanceof Player){
			createHashMap();
			return true;
		}
		return false;
	}

	@EventHandler
	public void onBlockBreakEvent(BlockBreakEvent e){
		Block b = e.getBlock();
		Location l = b.getLocation();
		e.setCancelled(true);
		b.setType(Material.AIR);
		ItemStack i = new ItemStack(blocks.get(b));
		b.getWorld().dropItem(l, i);
	}

	public void createHashMap(){
		blocks.clear();

		ArrayList<Material> b = new ArrayList<Material>();
		ArrayList<Material> v = b;

		Material [] m = Material.values();
		for(int i = 0; i < m.length; i++){
			b.add(m[i]);
		}

		for(int i = v.size(); i > 0; i--){
			blocks.put(b.get(i), v.remove((int)Math.random() * v.size()));
		}
	}
}