#ifndef MISSION_DEVICES_TMP1075HANDLER_H_
#define MISSION_DEVICES_TMP1075HANDLER_H_

#include <fsfw/devicehandlers/DeviceHandlerBase.h>
#include <mission/devices/devicedefinitions/Tmp1075Definitions.h>

/**
 * @brief	This is the device handler class for the tmp1075 temperature sensor.
 *
 * @details	The tmp1075 communicates via I2C. After the address byte and the
 * 			read and write bit, a pointer address must be sent to the device.
 * 			This pointer address is stored in the pointer register of the
 * 			tmp1075 and defines to which address following data bytes will
 * 			be written or from which address data will be read.
 *
 * @author	J. Meier
 */
class Tmp1075Handler : public DeviceHandlerBase {
 public:
  Tmp1075Handler(object_id_t objectId, object_id_t comIF, CookieIF *comCookie);
  virtual ~Tmp1075Handler();

 protected:
  void doStartUp() override;
  void doShutDown() override;
  ReturnValue_t buildNormalDeviceCommand(DeviceCommandId_t *id) override;
  ReturnValue_t buildTransitionDeviceCommand(DeviceCommandId_t *id) override;
  void fillCommandAndReplyMap() override;
  ReturnValue_t buildCommandFromCommand(DeviceCommandId_t deviceCommand, const uint8_t *commandData,
                                        size_t commandDataLen) override;
  ReturnValue_t scanForReply(const uint8_t *start, size_t remainingSize, DeviceCommandId_t *foundId,
                             size_t *foundLen) override;
  ReturnValue_t interpretDeviceReply(DeviceCommandId_t id, const uint8_t *packet) override;
  void setNormalDatapoolEntriesInvalid() override;
  uint32_t getTransitionDelayMs(Mode_t modeFrom, Mode_t modeTo) override;
  ReturnValue_t initializeLocalDataPool(localpool::DataPool &localDataPoolMap,
                                        LocalDataPoolManager &poolManager) override;

 private:
  /**
   * @brief	Function fills cmdBuffer with command to start the adc
   * 			conversion for a new temperature value.
   */
  void prepareAdcConversionCommand();

  void prepareGetTempCommand();

  enum class CommunicationStep { START_ADC_CONVERSION, GET_TEMPERATURE };

  TMP1075::Tmp1075Dataset dataset;

  static const uint8_t MAX_CMD_LEN = 3;

  uint8_t rememberRequestedSize = 0;
  uint8_t rememberCommandId = TMP1075::NONE;
  uint8_t cmdBuffer[MAX_CMD_LEN];
  CommunicationStep communicationStep = CommunicationStep::START_ADC_CONVERSION;
};

#endif /* MISSION_DEVICES_TMP1075HANDLER_H_ */