#region Copyright & License Information
/*
 * Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
 * This file is part of OpenRA, which is free software. It is made 
 * available to you under the terms of the GNU General Public License
 * as published by the Free Software Foundation. For more information,
 * see LICENSE.
 */
#endregion

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;

namespace OpenRA.Network
{
	static class OrderIO
	{
		public static void Write(this Stream s, byte[] buf)
		{
			s.Write(buf, 0, buf.Length);
		}

		public static List<Order> ToOrderList(this byte[] bytes, World world)
		{
			var ms = new MemoryStream(bytes, 4, bytes.Length - 4);
			var reader = new BinaryReader(ms);
			var ret = new List<Order>();
			while( ms.Position < ms.Length )
			{
				var o = Order.Deserialize( world, reader );
				if( o != null )
					ret.Add( o );
			}
			return ret;
		}

		public static byte[] SerializeSync( this List<int> sync )
		{
			var ms = new MemoryStream();
			using( var writer = new BinaryWriter( ms ) )
			{
				writer.Write( (byte)0x65 );
				foreach( var s in sync )
					writer.Write( s );
			}
			return ms.ToArray();
		}
	}
}