#pragma once

#include <cstdint>

namespace Packet {

enum class Opcode : std::uint16_t {
  NOP,
  SPAWNMODEL,
  DESPAWNMODEL,
  UPDATEMODEL,
  REQUESTMODELIDLIST,
  CLIENTID,
  COUNT
};

struct Header {
  Opcode opcode;
  std::uint32_t body_length;

  std::vector<char> Serialize() {
    std::vector<char> serialize(6);
    ::memcpy(serialize.data(), &opcode, 2);
    ::memcpy(serialize.data() + 2, &body_length, 4);
    return serialize;
  }

  void Deserialize(std::vector<char>& data) {
    ::memcpy(&opcode, data.data(), 2);
    ::memcpy(&body_length, data.data() + 2, 4);
  }
};

}  // namespace Packet