#ifndef FSFW_SRC_FSFW_CFDP_PDU_FILEDIRECTIVESERIALIZER_H_
#define FSFW_SRC_FSFW_CFDP_PDU_FILEDIRECTIVESERIALIZER_H_

#include "fsfw/cfdp/pdu/HeaderSerializer.h"

class FileDirectiveSerializer : public HeaderSerializer {
 public:
  FileDirectiveSerializer(PduConfig& pduConf, cfdp::FileDirectives directiveCode,
                          size_t directiveParamFieldLen);

  /**
   * This only returns the size of the PDU header + 1 for the directive code octet.
   * Use FileDirectiveSerializer::getWholePduSize to get the full packet length, assuming
   * the length fields was set correctly
   * @return
   */
  size_t getSerializedSize() const override;

  ReturnValue_t serialize(uint8_t** buffer, size_t* size, size_t maxSize,
                          Endianness streamEndianness) const override;

  void setDirectiveDataFieldLen(size_t len);

 private:
  cfdp::FileDirectives directiveCode = cfdp::FileDirectives::INVALID_DIRECTIVE;
};

#endif /* FSFW_SRC_FSFW_CFDP_PDU_FILEDIRECTIVESERIALIZER_H_ */