package pw.kaboom.extras;

import java.io.InputStreamReader;
import java.net.URL;

import javax.net.ssl.HttpsURLConnection;

import org.bukkit.ChatColor;

import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;

import org.bukkit.entity.Player;

import org.bukkit.scheduler.BukkitRunnable;

import com.destroystokyo.paper.profile.PlayerProfile;
import com.destroystokyo.paper.profile.ProfileProperty;

import com.google.gson.JsonObject;
import com.google.gson.JsonParser;

class CommandUsername implements CommandExecutor {
	private Main main;
	public CommandUsername(Main main) {
		this.main = main;
	}

	public boolean onCommand(CommandSender sender, Command command, String label, final String[] args) {
		final Player player = (Player) sender;

		if (args.length == 0) {
			player.sendMessage(ChatColor.RED + "Usage: /" + label + " <username>");
		} else {
			final String[] name = args;

			new BukkitRunnable() {
				public void run() {
					try {
						String texture = "";
						String signature = "";

						final String nameColor = ChatColor.translateAlternateColorCodes('&', String.join(" ", name));
						final String nameShort = nameColor.substring(0, Math.min(16, nameColor.length()));

						final URL skinUrl = new URL("https://api.ashcon.app/mojang/v2/user/" + nameShort);
						final HttpsURLConnection skinConnection = (HttpsURLConnection) skinUrl.openConnection();
						skinConnection.setConnectTimeout(0);
						skinConnection.setDefaultUseCaches(false);
						skinConnection.setUseCaches(false);

						if (skinConnection.getResponseCode() == HttpsURLConnection.HTTP_OK) {
							final InputStreamReader skinStream = new InputStreamReader(skinConnection.getInputStream());
							final JsonObject response = new JsonParser().parse(skinStream).getAsJsonObject();
							final JsonObject rawSkin = response.getAsJsonObject("textures").getAsJsonObject("raw");
							texture = rawSkin.get("value").getAsString();
							signature = rawSkin.get("signature").getAsString();
							skinStream.close();
						}

						skinConnection.disconnect();

						final PlayerProfile profile = player.getPlayerProfile();
						profile.setName(nameShort);

						if (!("".equals(texture)) &&
							!("".equals(signature))) {
							profile.setProperty(new ProfileProperty("textures", texture, signature));
						}

						player.sendMessage("Successfully set your username to \"" + nameShort + "\"");
						new BukkitRunnable() {
							public void run() {
								player.setPlayerProfile(profile);
							}
						}.runTask(main);
					} catch (Exception exception) {
					}
				}
			}.runTaskAsynchronously(main);
		}
		return true;
	}
}