/*
 * @project      The CERN Tape Archive (CTA)
 * @copyright    Copyright © 2022 CERN
 * @license      This program is free software, distributed under the terms of the GNU General Public
 *               Licence version 3 (GPL Version 3), copied verbatim in the file "COPYING". You can
 *               redistribute it and/or modify it under the terms of the GPL Version 3, or (at your
 *               option) any later version.
 *
 *               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 for more details.
 *
 *               In applying this licence, CERN does not waive the privileges and immunities
 *               granted to it by virtue of its status as an Intergovernmental Organization or
 *               submit itself to any jurisdiction.
 */

#pragma once

#include <memory>

#include "catalogue/interfaces/SchemaCatalogue.hpp"
#include "common/log/Logger.hpp"

namespace cta {

namespace rdbms {
class ConnPool;
}

namespace catalogue {

class RdbmsSchemaCatalogue : public SchemaCatalogue {
public:
  RdbmsSchemaCatalogue(log::Logger &log, std::shared_ptr<rdbms::ConnPool> connPool);
  ~RdbmsSchemaCatalogue() override = default;

  SchemaVersion getSchemaVersion() const override;

  void verifySchemaVersion() override;

  void ping() override;

  // This method is for unit tests only in InMemoryCatalogueTest.cpp, it's not defined in the interface
  /**
   * Returns the names of all the tables in the database schema in alphabetical
   * order.
   *
   * @return The names of all the tables in the database schema in alphabetical
   * order.
   */
  std::list<std::string> getTableNames() const;

private:
  log::Logger &m_log;
  std::shared_ptr<rdbms::ConnPool> m_connPool;
};

}} // namespace cta::catalogue