//
// example of how to deserialize non default constructible objects
//

#include <bitsery/adapter/buffer.h>
#include <bitsery/bitsery.h>
#include <bitsery/traits/vector.h>

class MyData
{
  // define your private data
  float _x{ 0 };
  float _y{ 0 };
  // make bitsery:Access friend
  friend class bitsery::Access;
  // create default constructor, don't worry about class invariant, it will be
  // restored in deserialization
  MyData() = default;
  // define serialize function

  template<typename S>
  void serialize(S& s)
  {
    s.value4b(_x);
    s.value4b(_y);
  }

public:
  // define non default public constructor
  MyData(float x, float y)
    : _x{ x }
    , _y{ y }
  {
  }
  // this is for convenience
  bool operator==(const MyData& rhs) const
  {
    return _x == rhs._x && _y == rhs._y;
  }
};

// some helper types
using Buffer = std::vector<uint8_t>;
using Writer = bitsery::OutputBufferAdapter<Buffer>;
using Reader = bitsery::InputBufferAdapter<Buffer>;

int
main()
{

  // initialize our data
  std::vector<MyData> data{};
  data.emplace_back(145.4f, 84.48f);
  std::vector<MyData> res{};

  // create buffer
  Buffer buffer{};

  // we cant use quick (de)serialization helper methods, because we ant to
  // serialize container directly create writer and serialize container
  bitsery::Serializer<Writer> ser{ buffer };
  ser.container(data, 10);
  ser.adapter().flush();

  // create reader and deserialize container
  bitsery::Deserializer<Reader> des{ buffer.begin(),
                                     ser.adapter().writtenBytesCount() };
  des.container(res, 10);

  // check if everything went ok
  assert(des.adapter().error() == bitsery::ReaderError::NoError &&
         des.adapter().isCompletedSuccessfully());
  assert(res == data);
}