#ifndef FRAMEWORK_TCDISTRIBUTION_CCSDSDISTRIBUTOR_H_
#define FRAMEWORK_TCDISTRIBUTION_CCSDSDISTRIBUTOR_H_

#include <framework/objectmanager/ObjectManagerIF.h>
#include <framework/storagemanager/StorageManagerIF.h>
#include <framework/tcdistribution/CCSDSDistributorIF.h>
#include <framework/tcdistribution/TcDistributor.h>
#include <framework/tmtcservices/AcceptsTelecommandsIF.h>

/**
 * @brief 	An instantiation of the CCSDSDistributorIF.
 * @details
 * It receives Space Packets, and selects a destination depending on the
 * APID of the telecommands.
 * The Secondary Header (with Service/Subservice) is ignored.
 * @ingroup tc_distribution
 */
class CCSDSDistributor : public TcDistributor,
		public CCSDSDistributorIF,
		public AcceptsTelecommandsIF {
public:
	/**
	 * @brief	The constructor sets the default APID and calls the
	 * 			TcDistributor ctor with a certain object id.
	 * @details
	 * @c tcStore is set in the @c initialize method.
	 * @param set_default_apid The default APID, where packets with unknown
	 * destination are sent to.
	 */
	CCSDSDistributor( uint16_t setDefaultApid, object_id_t setObjectId );
	/**
	 * The destructor is empty.
	 */
	~CCSDSDistributor();

	MessageQueueId_t getRequestQueue() override;
	ReturnValue_t registerApplication( uint16_t apid,
			MessageQueueId_t id) override;
	ReturnValue_t registerApplication(
			AcceptsTelecommandsIF* application) override;
	uint16_t getIdentifier();
	ReturnValue_t initialize() override;

protected:
	/**
	 * This implementation checks if an application with fitting APID has
	 * registered and forwards the packet to the according message queue.
	 * If the packet is not found, it returns the queue to @c defaultApid,
	 * where a Acceptance Failure message should be generated.
	 * @return Iterator to map entry of found APID or iterator to default APID.
	 */
	TcMessageQueueMapIter selectDestination();
	/**
	 * The default APID, where packets with unknown APID are sent to.
	 */
	uint16_t defaultApid;
	/**
	 * A reference to the TC storage must be maintained, as this class handles
	 * pure Space Packets and there exists no SpacePacketStored class.
	 */
	StorageManagerIF* tcStore = nullptr;
	/**
	 * The callback here handles the generation of acceptance
	 * success/failure messages.
	 */
	ReturnValue_t callbackAfterSending( ReturnValue_t queueStatus );
};

#endif /* FRAMEWORK_TCDISTRIBUTION_CCSDSDISTRIBUTOR_H_ */