/*
 * Copyright (c) 2015, 2016 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 _NGS_CAPABILITIES_CONFIGURATOR_H_
#define _NGS_CAPABILITIES_CONFIGURATOR_H_

#include <string>
#include <vector>

#include "ngs_common/protocol_protobuf.h"
#include "ngs/capabilities/handler.h"
#include "ngs/error_code.h"
#include "ngs/memory.h"

namespace ngs
{

  class Client_interface;


  class Capabilities_configurator
  {
  public:
    Capabilities_configurator(const std::vector<Capability_handler_ptr> &capabilities);
    virtual ~Capabilities_configurator() {}

    virtual ::Mysqlx::Connection::Capabilities *get();

    virtual ngs::Error_code prepare_set(const ::Mysqlx::Connection::Capabilities &capabilities);
    virtual void commit();

    void add_handler(Capability_handler_ptr handler);
  private:
    Capability_handler_ptr get_capabilitie_by_name(const std::string &name);

    std::vector<Capability_handler_ptr>  m_capabilities;
    std::vector<Capability_handler_ptr>  m_capabilities_prepared;
  };


} // namespace ngs


#endif // _NGS_CAPABILITIES_CONFIGURATOR_H_
