#ifndef FRER_SEQUENCE_GENERATION_FUNCTION_H
#define FRER_SEQUENCE_GENERATION_FUNCTION_H

#include "ns3/object.h"


namespace ns3
{

class SequenceGenerationFunction : public Object
{
  public:
    /**
     * \brief Get the TypeId
     *
     * \return The TypeId for this class
     */
    static TypeId GetTypeId();

    /**
     * \brief Create a SequenceGenerationFunction
     */
    SequenceGenerationFunction();

    /**
     * Destroy a SequenceGenerationFunction
     *
     * This is the destructor for the SequenceGenerationFunction.
     */
    ~SequenceGenerationFunction();

    // Delete copy constructor and assignment operator to avoid misuse
    SequenceGenerationFunction& operator=(const SequenceGenerationFunction&) = delete;
    SequenceGenerationFunction(const SequenceGenerationFunction&) = delete;

    void SetStreamHandle(std::vector<uint32_t> frerSeqGenStreamList);

    bool IsApplicable(uint32_t streamHandle);
    uint16_t GetSequenceNumber();

  protected:


  private:
    std::vector<uint32_t> m_frerSeqGenStreamList;
    bool m_frerSeqGenDirection;     //out-facing (True) or in-facing (False)

    uint16_t m_GenSeqNum = 0;      //802.1CB-2017 7.4.1.2.2


};

}
#endif /* FRER_SEQUENCE_GENERATION_FUNCTION_H */