#pragma once

#include <fsfw/objectmanager/SystemObject.h>

#include "eive/resultClassIds.h"
#include "fsfw/container/SimpleRingBuffer.h"
#include "fsfw/returnvalues/returnvalue.h"
#include "fsfw/tmtcpacket/ccsds/SpacePacketReader.h"
#include "linux/payload/SerialCommunicationHelper.h"

static constexpr bool MPSOC_LOW_LEVEL_RX_WIRETAPPING = true;

class MpsocCommunication : public SystemObject {
 public:
  static const uint8_t CLASS_ID = CLASS_ID::PLOC_MPSOC_COM;
  static constexpr ReturnValue_t PACKET_RECEIVED = returnvalue::makeCode(CLASS_ID, 0);
  static constexpr ReturnValue_t FAULTY_PACKET_SIZE = returnvalue::makeCode(CLASS_ID, 1);
  static constexpr ReturnValue_t CRC_CHECK_FAILED = returnvalue::makeCode(CLASS_ID, 2);

  MpsocCommunication(object_id_t objectId, SerialConfig cfg);
  ReturnValue_t initialize() override;

  ReturnValue_t send(const uint8_t* data, size_t dataLen);

  // Should be called periodically to transfer the received data from the MPSoC from the Linux
  // buffer to the internal ring buffer for further processing.
  ReturnValue_t readSerialInterface();

  // Parses the internal ring buffer for packets and checks whether a packet was received.
  ReturnValue_t parseAndRetrieveNextPacket();

  // Can be used to read the parse packet, if one was received.
  const SpacePacketReader& getSpReader() const;

  SerialCommunicationHelper& getComHelper();

 private:
  SpacePacketReader spReader;
  uint8_t readBuf[4096];
  SimpleRingBuffer readRingBuf;
  SerialCommunicationHelper helper;
};