import java.io.ByteArrayOutputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.util.HashSet;
import java.util.Set;

import org.bukkit.Bukkit;
import org.bukkit.Color;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.Sound;
import org.bukkit.World;
import org.bukkit.entity.Player;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.LeatherArmorMeta;

public class Functions {

    /* ===== BungeeCord ===== */
    public static void goToHub(Player p){
        Bukkit.getMessenger().registerOutgoingPluginChannel(Main.plugin, "BungeeCord");

        ByteArrayOutputStream b = new ByteArrayOutputStream();
        DataOutputStream out = new DataOutputStream(b);

        try {
            out.writeUTF("Connect");
            out.writeUTF("lobby");
         } catch (IOException ex) {}

        p.sendPluginMessage(Main.plugin, "BungeeCord", b.toByteArray());
    }

    /* ===== Sound ==== */
    static void xpSound(){
        for(Player p : Bukkit.getOnlinePlayers()){
            p.playSound(p.getLocation(), Sound.ORB_PICKUP, 1, 0);
        }
    }

    static void noteboxSound(){
        for(Player p : Bukkit.getOnlinePlayers()){
            p.playSound(p.getLocation(), Sound.NOTE_PLING, 1, 0);
        }
    }

    static void firworksSound(){
        for(Player p : Bukkit.getOnlinePlayers()){
            p.playSound(p.getLocation(), Sound.FIREWORK_LAUNCH, 1, 0);
        }
    }

    static ItemStack colorChestplate(Color color){
        ItemStack helmet = new ItemStack(Material.LEATHER_CHESTPLATE, 1);
        LeatherArmorMeta meta = (LeatherArmorMeta) helmet.getItemMeta();
        meta.setColor(color);
        helmet.setItemMeta(meta);

        return helmet;
    }

    static ItemStack colorBoots(Color color){
        ItemStack helmet = new ItemStack(Material.LEATHER_BOOTS, 1);
        LeatherArmorMeta meta = (LeatherArmorMeta) helmet.getItemMeta();
        meta.setColor(color);
        helmet.setItemMeta(meta);

        return helmet;
    }

    static ItemStack colorHelmet(Color color){
        ItemStack helmet = new ItemStack(Material.LEATHER_HELMET, 1);
        LeatherArmorMeta meta = (LeatherArmorMeta) helmet.getItemMeta();
        meta.setColor(color);
        helmet.setItemMeta(meta);

        return helmet;
    }

    static ItemStack colorLeggings(Color color){
        ItemStack helmet = new ItemStack(Material.LEATHER_LEGGINGS, 1);
        LeatherArmorMeta meta = (LeatherArmorMeta) helmet.getItemMeta();
        meta.setColor(color);
        helmet.setItemMeta(meta);

        return helmet;
    }

    public static String locationToString(Location l){
        Double x = l.getX();
        Double y = l.getY();
        Double z = l.getZ();
        return x + "," + y + "," + z;
    }

    public static Location stringToLocation(String monde, String s){
        World world = Bukkit.getWorld(monde);
        String[] str = s.split(",");
        Double x = Double.parseDouble(str[0]);
        Double y = Double.parseDouble(str[1]);
        Double z = Double.parseDouble(str[2]);

        Location loc = new Location(world, x, y, z);
        if(str.length == 4) loc.setYaw(Integer.parseInt(str[3]));
        return loc;
    }

    public static Set<Location> cube(final Location center, final double radius) {
        final Set<Location> blocks = new HashSet<Location>();
        for (double x = -radius; x <= radius; x++)
            for (double y = -radius; y <= radius; y++)
                for (double z = -radius; z <= radius; z++)
                    blocks.add(center.clone().add(x, y, z).getBlock().getLocation());
        return blocks;
    }

}