#ifndef FSFW_PUS_SERVICE20PARAMETERMANAGEMENT_H_
#define FSFW_PUS_SERVICE20PARAMETERMANAGEMENT_H_

#include "../tmtcservices/CommandingServiceBase.h"

/**
 * @brief   PUS Service 20 Parameter Service implementation
 * @details
 * This service handles PUS service requests related to parameter management and forwards
 * them to the internal software bus.
 * @author  J. Gerhards
 *
 */
class Service20ParameterManagement : public CommandingServiceBase
{
public:
    Service20ParameterManagement(object_id_t objectId, uint16_t apid, uint8_t serviceId,
            uint8_t numberOfParallelCommands = 4, uint16_t commandTimeoutSeconds = 60);
    virtual ~Service20ParameterManagement();

    static constexpr uint8_t NUM_OF_PARALLEL_COMMANDS = 4;
    static constexpr uint16_t COMMAND_TIMEOUT_SECONDS = 60;
protected:
    /* CommandingServiceBase (CSB) abstract functions. See CSB documentation. */
    ReturnValue_t isValidSubservice(uint8_t subservice) override;
    ReturnValue_t getMessageQueueAndObject(uint8_t subservice,
            const uint8_t *tcData, size_t tcDataLen, MessageQueueId_t *id,
            object_id_t *objectId) override;
    ReturnValue_t prepareCommand(CommandMessage* message, uint8_t subservice,
            const uint8_t *tcData, size_t tcDataLen, uint32_t *state,
            object_id_t objectId) override;
    ReturnValue_t handleReply(const CommandMessage* reply,
            Command_t previousCommand, uint32_t *state,
            CommandMessage* optionalNextCommand, object_id_t objectId,
            bool *isStep) override;

private:

    ReturnValue_t checkAndAcquireTargetID(object_id_t* objectIdToSet,
            const uint8_t* tcData, size_t tcDataLen);
    ReturnValue_t checkInterfaceAndAcquireMessageQueue(
            MessageQueueId_t* messageQueueToSet, object_id_t* objectId);
    ReturnValue_t prepareDirectCommand(CommandMessage* message,
            const uint8_t* tcData, size_t tcDataLen);

    ReturnValue_t prepareDumpCommand(CommandMessage* message,
            const uint8_t* tcData, size_t tcDataLen);
    ReturnValue_t prepareLoadCommand(CommandMessage* message,
            const uint8_t* tcData, size_t tcDataLen);

    enum class Subservice {
        PARAMETER_LOAD = 128, //!< [EXPORT] : Load a Parameter
        PARAMETER_DUMP = 129, //!< [EXPORT] : Dump a Parameter
        PARAMETER_DUMP_REPLY = 130, //!< [EXPORT] : Dump a Parameter
    };

};


#endif /* FSFW_PUS_SERVICE20PARAMETERMANAGEMENT_H_ */