/*
===========================================================================
Copyright (C) 2015-2019 Project Meteor Dev Team

This file is part of Project Meteor Server.

Project Meteor Server is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

Project Meteor Server is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with Project Meteor Server. If not, see <https:www.gnu.org/licenses/>.
===========================================================================
*/

using Meteor.Common;
using System;
using System.IO;

namespace Meteor.Map.packets.receive
{
    class PongPacket
    {
        public const ushort OPCODE = 0x0001;
        public const uint PACKET_SIZE = 0x40;

        public static SubPacket BuildPacket(uint playerActorID, uint pingTicks)
        {          
            byte[] data = new byte[PACKET_SIZE-0x20];

            using (MemoryStream mem = new MemoryStream(data))
            {
                using(BinaryWriter binWriter = new BinaryWriter(mem))
                {                    
                    binWriter.Write((UInt32)pingTicks);
                    binWriter.Write((UInt32)0x14D);
                }
            }

            SubPacket subpacket = new SubPacket(OPCODE, playerActorID, data);
            return subpacket;
        }

    }
}