/*
 * Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License, version 2.0,
 * as published by the Free Software Foundation.
 *
 * This program is also distributed with certain software (including
 * but not limited to OpenSSL) that is licensed under separate terms,
 * as designated in a particular file or component or in included license
 * documentation.  The authors of MySQL hereby grant you an additional
 * permission to link the program and your derivative works with the
 * separately licensed software that they have included with MySQL.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License, version 2.0, for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */

#ifndef PLUGIN_X_TESTS_DRIVER_JSON_TO_ANY_HANDLER_H_
#define PLUGIN_X_TESTS_DRIVER_JSON_TO_ANY_HANDLER_H_

#include <cstdint>
#include <stack>

#include "my_rapidjson_size_t.h"  // IWYU pragma: keep

#include <rapidjson/document.h>
#include <rapidjson/stringbuffer.h>
#include <rapidjson/writer.h>
#include "plugin/x/client/mysqlxclient/xmessage.h"

class Json_to_any_handler
    : public rapidjson::BaseReaderHandler<rapidjson::UTF8<>,
                                          Json_to_any_handler> {
 public:
  using Any = ::Mysqlx::Datatypes::Any;
  using Scalar = ::Mysqlx::Datatypes::Scalar;

 public:
  explicit Json_to_any_handler(Any *any) { m_stack.push(any); }

  bool Key(const char *str, rapidjson::SizeType length, bool copy);
  bool Null();
  bool Bool(bool b);
  bool Int(int i);
  bool Uint(unsigned u);
  bool Int64(int64_t i);
  bool Uint64(uint64_t u);
  bool Double(double d, bool = false);
  bool String(const char *str, rapidjson::SizeType length, bool);
  bool StartObject();
  bool EndObject(rapidjson::SizeType member_count);
  bool StartArray();
  bool EndArray(rapidjson::SizeType element_count);

 private:
  Scalar *get_scalar(Scalar::Type scalar_type);
  std::stack<Any *> m_stack;
};

#endif  // PLUGIN_X_TESTS_DRIVER_JSON_TO_ANY_HANDLER_H_