/*
  otp/base.h

  Copyright (c) 2021 Kevin Matz (kevin.matz@gmail.com)

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to deal
  in the Software without restriction, including without limitation the rights
  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  copies of the Software, and to permit persons to whom the Software is
  furnished to do so, subject to the following conditions:

  The above copyright notice and this permission notice shall be included in all
  copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  SOFTWARE.
*/
#pragma once

#include "pdu.h"

namespace OTP::Layer {

/**
 * @brief The base_data struct
 */
struct base_data
    : PDU::pdu_data
{
  uint8_t footer_options; //!< footer options
  uint8_t footer_length;  //!< footer length
  UUID::uuid cid;         //!< component UUID
  uint32_t folio_number;  //!< folio number
  uint16_t page;          //!< current number
  uint16_t last_page;     //!< last page
  uint8_t  options;       //!< options
  uint32_t reserved;      //!< reserved
  std::string name;       //!< name
  PDU::Pdu  payload;      //!< next PDU

  size_t streamSize() const override;
  void iStream(PDU::Stream) override;
  void oStream(PDU::Stream) const override;
};


/**
 * @brief The base_footer struct
 */
struct base_footer
    : PDU::pdu_stream_object
{
  uint8_t options;  //!< options
  uint8_t length;   //!< length
  std::vector<uint8_t> data;  //!< binary data

  size_t streamSize() const override { return data.size(); }
  void iStream(PDU::Stream) override;
  void oStream(PDU::Stream) const override;
};


/**
 * @brief The pdu class
 */
class pdu
    : public OTP::PDU::pdu
{
public:
  base_footer footer; //!< footer

  size_t streamSize() const override;
  void iStream(PDU::Stream) override;
  void oStream(PDU::Stream) const override;
};

} // OTP::Layer
