eive-obsw/mission/devices/GPSHyperionHandler.h

#ifndef MISSION_DEVICES_GPSHYPERIONHANDLER_H_
#define MISSION_DEVICES_GPSHYPERIONHANDLER_H_

#include "devicedefinitions/GPSDefinitions.h"
#include "fsfw/FSFW.h"
#include "fsfw/devicehandlers/DeviceHandlerBase.h"
#include "lwgps/lwgps.h"

/**
 * @brief   Device handler for the Hyperion HT-GPS200 device
 * @details
 * Flight manual:
 * https://egit.irs.uni-stuttgart.de/redmine/projects/eive-flight-manual/wiki/Hyperion_HT-GPS200
 */
class GPSHyperionHandler : public DeviceHandlerBase {
 public:
  GPSHyperionHandler(object_id_t objectId, object_id_t deviceCommunication, CookieIF *comCookie,
                     bool debugHyperionGps = false);
  virtual ~GPSHyperionHandler();

  using gpioResetFunction_t = ReturnValue_t (*)(void *args);

  void setResetPinTriggerFunction(gpioResetFunction_t resetCallback, void *args);
  ReturnValue_t acceptExternalDeviceCommands() override;

  ReturnValue_t initialize() override;

 protected:
  gpioResetFunction_t resetCallback = nullptr;
  void *resetCallbackArgs = nullptr;

  enum class InternalStates { NONE, WAIT_FIRST_MESSAGE, IDLE };
  InternalStates internalState = InternalStates::NONE;
  bool commandExecuted = false;

  /* DeviceHandlerBase overrides */
  ReturnValue_t buildTransitionDeviceCommand(DeviceCommandId_t *id) override;
  void doStartUp() override;
  void doShutDown() override;
  ReturnValue_t buildNormalDeviceCommand(DeviceCommandId_t *id) override;
  ReturnValue_t buildCommandFromCommand(DeviceCommandId_t deviceCommand, const uint8_t *commandData,
                                        size_t commandDataLen) override;
  ReturnValue_t scanForReply(const uint8_t *start, size_t len, DeviceCommandId_t *foundId,
                             size_t *foundLen) override;
  ReturnValue_t interpretDeviceReply(DeviceCommandId_t id, const uint8_t *packet) override;

  void fillCommandAndReplyMap() override;
  void modeChanged() override;
  uint32_t getTransitionDelayMs(Mode_t from, Mode_t to) override;
  ReturnValue_t initializeLocalDataPool(localpool::DataPool &localDataPoolMap,
                                        LocalDataPoolManager &poolManager) override;
  virtual void debugInterface(uint8_t positionTracker = 0, object_id_t objectId = 0,
                              uint32_t parameter = 0) override;

 private:
  lwgps_t gpsData = {};
  GpsPrimaryDataset gpsSet;
  bool debugHyperionGps = false;
};

#endif /* MISSION_DEVICES_GPSHYPERIONHANDLER_H_ */