#pragma once

#include <optional>
#include <vector>

#include "fsfw/cfdp/VarLenFields.h"
#include "fsfw/cfdp/tlv/FilestoreRequestTlv.h"
#include "fsfw/cfdp/tlv/MessageToUserTlv.h"

namespace cfdp {

class PutRequest : public SerializeIF {
 public:
  EntityId destId;
  bool metadataOnly = true;
  char* destName = nullptr;
  uint64_t destNameSize = 0;
  char* sourceName = nullptr;
  uint64_t sourceNameSize = 0;
  TransmissionMode transmissionMode = TransmissionMode::UNACKNOWLEDGED;
  bool closureRequested = false;

  [[nodiscard]] ReturnValue_t serialize(uint8_t** buffer, size_t* size, size_t maxSize,
                                        Endianness streamEndianness) const override;
  ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size,
                            Endianness streamEndianness) override;
  [[nodiscard]] size_t getSerializedSize() const override;
  [[nodiscard]] bool isMetadataOnly() const;

 private:
  size_t msgsToUsersTotalSize = 0;
  uint32_t numOfMsgsToUser = 0;
  uint8_t* messagesToUserStartPtr = nullptr;
  size_t fsRequestsTotalSize = 0;
  uint32_t numOfFsRequests = 0;
  uint8_t* fsRequest = nullptr;
};

}  // namespace cfdp