/***************************************************************************

 *

 * Project         _____    __   ____   _      _

 *                (  _  )  /__\ (_  _)_| |_  _| |_

 *                 )(_)(  /(__)\  )( (_   _)(_   _)

 *                (_____)(__)(__)(__)  |_|    |_|

 *

 *

 * Copyright 2018-present, Leonid Stryzhevskyi <lganzzzo@gmail.com>

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *     http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 *

 ***************************************************************************/

#ifndef oatpp_json_ObjectMapper_hpp

#define oatpp_json_ObjectMapper_hpp

#include "./Serializer.hpp"

#include "./Deserializer.hpp"

#include "oatpp/data/mapping/ObjectToTreeMapper.hpp"

#include "oatpp/data/mapping/TreeToObjectMapper.hpp"

#include "oatpp/data/mapping/ObjectMapper.hpp"

namespace oatpp { namespace json {

/**

 * Json ObjectMapper. Serialized/Deserializes oatpp DTO objects to/from JSON.

 * See [Data Transfer Object(DTO) component](https://oatpp.io/docs/components/dto/). <br>

 * Extends &id:oatpp::base::Countable;, &id:oatpp::data::mapping::ObjectMapper;.

 */

class ObjectMapper : public oatpp::base::Countable, public oatpp::data::mapping::ObjectMapper {

private:

  static Info getMapperInfo() {

    return Info("application", "json");

  }

public:

  class DeserializerConfig {

  public:

    data::mapping::TreeToObjectMapper::Config mapper;

    Deserializer::Config json;

  };

public:

  class SerializerConfig {

  public:

    data::mapping::ObjectToTreeMapper::Config mapper;

    Serializer::Config json;

  };

private:

  void writeTree(data::stream::ConsistentOutputStream* stream, const data::mapping::Tree& tree, data::mapping::ErrorStack& errorStack) const;

private:

  SerializerConfig m_serializerConfig;

  DeserializerConfig m_deserializerConfig;

private:

  data::mapping::ObjectToTreeMapper m_objectToTreeMapper;

  data::mapping::TreeToObjectMapper m_treeToObjectMapper;

public:

  ObjectMapper(const SerializerConfig& serializerConfig = {}, const DeserializerConfig& deserializerConfig = {});

  void write(data::stream::ConsistentOutputStream* stream, const oatpp::Void& variant, data::mapping::ErrorStack& errorStack) const override;

  oatpp::Void read(oatpp::utils::parser::Caret& caret, const oatpp::Type* type, data::mapping::ErrorStack& errorStack) const override;

  const data::mapping::ObjectToTreeMapper& objectToTreeMapper() const;

  const data::mapping::TreeToObjectMapper& treeToObjectMapper() const;

  data::mapping::ObjectToTreeMapper& objectToTreeMapper();

  data::mapping::TreeToObjectMapper& treeToObjectMapper();

  const SerializerConfig& serializerConfig() const;

  const DeserializerConfig& deserializerConfig() const;

  SerializerConfig& serializerConfig();

  DeserializerConfig& deserializerConfig();

};

}}

#endif /* oatpp_json_ObjectMapper_hpp */