package net.PlayIL.bw.utils;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.Arrays;

import org.bukkit.Bukkit;
import org.bukkit.World;

public class Worlds {

	public static void setup(World main, File template) {
		File target = main.getWorldFolder();
		unloadWorld(main);
		copyWorld(template, target);
	}

	public static void unloadWorld(World world) {
		if (!world.equals(null)) {
			Bukkit.getServer().unloadWorld(world, true);
		}
	}

	public static void copyWorld(File source, File target) {
		try {
			ArrayList<String> ignore = new ArrayList<String>(Arrays.asList("uid.dat", "session.dat"));
			if (!ignore.contains(source.getName())) {
				if (source.isDirectory()) {
					if (!target.exists())
						target.mkdirs();
					String files[] = source.list();
					for (String file : files) {
						File srcFile = new File(source, file);
						File destFile = new File(target, file);
						copyWorld(srcFile, destFile);
					}
				} else {
					InputStream in = new FileInputStream(source);
					OutputStream out = new FileOutputStream(target);
					byte[] buffer = new byte[1024];
					int length;
					while ((length = in.read(buffer)) > 0)
						out.write(buffer, 0, length);
					in.close();
					out.close();
				}
			}
		} catch (IOException e) {



		}
	}
}