eive-obsw/mission/devices/ScexDeviceHandler.cpp

#include "ScexDeviceHandler.h"

#include <linux/devices/ScexHelper.h>

#include <algorithm>

#include "fsfw/globalfunctions/CRC.h"
#include "mission/devices/devicedefinitions/ScexDefinitions.h"

ScexDeviceHandler::ScexDeviceHandler(object_id_t objectId, ScexUartReader& reader, CookieIF* cookie)
    : DeviceHandlerBase(objectId, reader.getObjectId(), cookie), reader(reader) {}

ScexDeviceHandler::~ScexDeviceHandler() {}

void ScexDeviceHandler::doStartUp() {
  // mode on
  setMode(MODE_ON);
}

void ScexDeviceHandler::doShutDown() { setMode(_MODE_POWER_DOWN); }

ReturnValue_t ScexDeviceHandler::buildNormalDeviceCommand(DeviceCommandId_t* id) {
  return RETURN_OK;
}

ReturnValue_t ScexDeviceHandler::buildTransitionDeviceCommand(DeviceCommandId_t* id) {
  return RETURN_OK;
}

ReturnValue_t ScexDeviceHandler::buildCommandFromCommand(
    scex::Cmds deviceCommand,  // DeviceCommandId_t
    const uint8_t* commandData, size_t commandDataLen) {
  using namespace scex;

  if (not std::find(VALID_CMDS.begin(), VALID_CMDS.end(), deviceCommand) != VALID_CMDS.end()) {
    return DeviceHandlerIF::COMMAND_NOT_IMPLEMENTED;
  }
  if (commandDataLen < 1) {
    return DeviceHandlerIF::INVALID_COMMAND_PARAMETER;
  }

  switch (deviceCommand) {
    case (PING): {
      rawPacket = cmdBuf.size();

      prepareScexCmd(deviceCommand, commandData[0], {cmdBuf.data(), cmdBuf.size()}, rawPacketLen,
                     {nullptr, 0});
      return RETURN_OK;
    }
    case (FRAM): {
      prepareScexCmd(deviceCommand, commandData[0], {cmdBuf.data(), cmdBuf.size()}, rawPacketLen,
                     {nullptr, 0});
      return RETURN_OK;
    }
    case (ION_CMD): {
      prepareScexCmd(deviceCommand, commandData[0], {cmdBuf.data(), cmdBuf.size()}, rawPacketLen,
                     {nullptr, 0});
      return RETURN_OK;
    }
    case (TEMP_CMD): {
      prepareScexCmd(deviceCommand, commandData[0], {cmdBuf.data(), cmdBuf.size()}, rawPacketLen,
                     {nullptr, 0});
      return RETURN_OK;
    }
    case (ONE_CELL): {
      prepareScexCmd(deviceCommand, commandData[0], {cmdBuf.data(), cmdBuf.size()}, rawPacketLen,
                     {commandData + 1, commandData - 1});
      return RETURN_OK;
    }
    case (ALL_CELLS_CMD): {
      prepareScexCmd(deviceCommand, commandData[0], {cmdBuf.data(), cmdBuf.size()}, rawPacketLen,
                     {commandData + 1, commandData - 1});
      return RETURN_OK;
    }
    case (EXP_STATUS_CMD): {
      prepareScexCmd(deviceCommand, commandData[0], {cmdBuf.data(), cmdBuf.size()}, rawPacketLen,
                     {nullptr, 0});
      return RETURN_OK;
    }
  }
  return RETURN_OK;
}

void ScexDeviceHandler::fillCommandAndReplyMap() {
  insertInCommandAndReplyMap(scex::Cmds::PING, 3);
  insertInCommandAndReplyMap(scex::Cmds::ION_CMD, 3);
  insertInCommandAndReplyMap(scex::Cmds::TEMP_CMD, 3);
  insertInCommandAndReplyMap(scex::Cmds::EXP_STATUS_CMD, 3);

  insertInCommandMap(scex::Cmds::ALL_CELLS_CMD);
  insertInCommandMap(scex::Cmds::ONE_CELL);
  insertInCommandMap(scex::Cmds::FRAM);

  insertInReplyMap(scex::Cmds::ERROR_REPLY, 3);
}

ReturnValue_t ScexDeviceHandler::scanForReply(const uint8_t* start, size_t remainingSize,
                                              DeviceCommandId_t* foundId, size_t* foundLen) {
  uint8_t* decodedPacket = nullptr;
  size_t len = 0;

  const uint8_t* helperPtr = decodedPacket;
  ReturnValue_t result = helper.deSerialize(&helperPtr, &len);
  if (result == ScexHelper::INVALID_CRC) {
    sif::warning << "CRC invalid" << std::endl;
  }
  sif::info << helper << std::endl;
  // crc check

  *foundId = helper.getCmd();
  *foundLen = remainingSize;

  return RETURN_OK;
}

ReturnValue_t ScexDeviceHandler::interpretDeviceReply(DeviceCommandId_t id, const uint8_t* packet) {
  // cmd auswertung (in file reinschreiben)
  return RETURN_OK;
}

uint32_t ScexDeviceHandler::getTransitionDelayMs(Mode_t modeFrom, Mode_t modeTo) {
  return RETURN_OK;
}

ReturnValue_t ScexDeviceHandler::getSwitches(const uint8_t** switches, uint8_t* numberOfSwitches) {
  return RETURN_OK;
}

ReturnValue_t ScexDeviceHandler::initializeLocalDataPool(localpool::DataPool& localDataPoolMap,
                                                         LocalDataPoolManager& poolManager) {
  return RETURN_OK;
}

void ScexDeviceHandler::modeChanged() {}