package me.beshographix.tsigns;

import java.io.ByteArrayOutputStream;
import java.io.DataOutputStream;
import java.util.ArrayList;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.World;
import org.bukkit.block.Block;
import org.bukkit.block.Sign;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.configuration.ConfigurationSection;
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.plugin.java.JavaPlugin;

public class Tsigns extends JavaPlugin implements Listener{

    private ArrayList<Signs> signs;

    public void onEnable(){
        this.signs = new ArrayList<Signs>();
        saveDefaultConfig();
        for ( String str : getConfig().getKeys(false)){
            ConfigurationSection s = getConfig().getConfigurationSection(str);
            ConfigurationSection l = s.getConfigurationSection("loc");
            World w = Bukkit.getServer().getWorld(l.getString("world"));
            double x = l.getDouble("x"), y = l.getDouble("y"), z = l.getDouble("z");
            Location loc = new Location(w, x, y, z);
            if (loc.getBlock() == null){
                getConfig().set(str, null);
            }
            else{
                signs.add(new Signs(loc, s.getString("name"), s.getString("ip"), s.getInt("port")));
            }
        }

        Bukkit.getScheduler().scheduleSyncRepeatingTask(this, new Runnable() {

            public void run() {
                for (Signs s : signs){
                    s.update();
                }

            }
        }, 0, 20);

        Bukkit.getServer().getPluginManager().registerEvents(this, this);
        Bukkit.getServer().getMessenger().registerOutgoingPluginChannel(this, "BungeeCord");

    }

    @EventHandler
    public void onPlayerInteract(PlayerInteractEvent e){
        if (e.getAction() != Action.RIGHT_CLICK_BLOCK) return;
        Block block = e.getClickedBlock();
        if (block.getType() != Material.SIGN && block.getType() != Material.SIGN_POST && block.getType() != Material.WALL_SIGN) return;
        for (Signs s : signs) {
            if (s.getLocation().equals(block.getLocation())){
                try {
                    ByteArrayOutputStream b = new ByteArrayOutputStream();
                    DataOutputStream out = new DataOutputStream(b);

                    out.writeUTF("Connect");
                    out.writeUTF(s.getName());

                    e.getPlayer().sendPluginMessage(this, "BungeeCord", b.toByteArray());
            } catch (Exception ex) {
                    ex.printStackTrace();
            }

            }
    }
    }

    @Override
    public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
        if (!(sender instanceof Player)){
            sender.sendMessage("§3Only Players can do that !");
            return true;

        }

        Player p = (Player) sender;

        if (cmd.getName().equalsIgnoreCase("titanssigns")){
            if (args.length < 3){
                p.sendMessage("§3/titanssigns §a<ip> <port> <name>");
                return true;

            }
            String ip = args[0];
            int port;
            String name = args[2];

            try {
                    port = Integer.valueOf(args[1]);
            } catch (Exception e) {
                    p.sendMessage(ChatColor.RED + "Port is not a number.");
                    return true;
            }


            Block b = p.getTargetBlock(null, 10);
            if (b == null){
                p.sendMessage("§3Please look at a Sign !");
                return true;
            }
            if (b.getType() != Material.SIGN && b.getType() != Material.SIGN_POST && b.getType() != Material.WALL_SIGN){
                p.sendMessage("§3Please look at a Sign !");
                return true;
            }

            Signs tsigns = new Signs(b.getLocation(), name, ip, port);
            signs.add(tsigns);
            save(tsigns);
        }



        return true;
    }

    private void save(Signs tsigns) {
        int size = getConfig().getKeys(false).size() + 1;

        getConfig().set(size + ".loc.world", tsigns.getLocation().getWorld().getName());
        getConfig().set(size + ".loc.x", tsigns.getLocation().getX());
        getConfig().set(size + ".loc.y", tsigns.getLocation().getY());
        getConfig().set(size + ".loc.z", tsigns.getLocation().getZ());

        getConfig().set(size + ".name", tsigns.getName());
        getConfig().set(size + ".ip", tsigns.getIP());
        getConfig().set(size + ".port", tsigns.getPort());

        saveConfig();

    }



}