#ifndef __LIBBC_BC_PAYLOADS_PONG_HPP__
#define __LIBBC_BC_PAYLOADS_PONG_HPP__
/*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/.
*/


/**
* @file
* @brief  main header file for the BC::Payloads::Pong payload
* @author Dominik Meyer <dmeyer@hsu-hh.de>
* @date   2019-02-06
* @copyright 2019 no yet defined
*/
#include <CommService/transmittable.hpp>
#include <cstdint>
#include <vector>

namespace CommService
{
    namespace PayLoads
    {
      /**
      *  @brief class representing the payload of a Pong message
      *
      *  the Pong messages is the reply to a ping message.
      *
      */
      class Pong : public transmittable
      {
      public:
        Pong()=default;
        /**
        * @brief constructor to recreate the HotPlugJoin payload from a a std::vector<unsigned char>
        */
        explicit Pong(std::vector<unsigned char> v);

        /// message id uniqly identifying one ping message
        uint64_t  pingMessageID;

        /// ping transmission time
        int pingTransmissionTime;

        /// the sequence number of the ping
        uint64_t sequenceNr;

        /**
        * @brief converts the information of the class (the attributes) to a byte vector
        *
        * @param byteVector - returns a std::vector of bytes representing the class
        */
        std::vector<unsigned char> toByteVector() const override;
      };
    };  //namespace Payloads
}; //namespace BC

#endif