/**
 * Orthanc - A Lightweight, RESTful DICOM Store
 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
 * Department, University Hospital of Liege, Belgium
 * Copyright (C) 2017-2018 Osimis S.A., Belgium
 *
 * This program is free software: you can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License
 * as published by the Free Software Foundation, either version 3 of
 * the License, 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
 * Affero General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 **/


#pragma once

#if ORTHANC_ENABLE_MYSQL != 1
#  error MySQL support must be enabled to use this file
#endif

#include "../Common/IDatabase.h"
#include "MySQLParameters.h"

#include <mysql.h>

namespace OrthancDatabases
{
  class MySQLTransaction;
  
  class MySQLDatabase : public IDatabase
  {
  private:
    MySQLParameters  parameters_;
    MYSQL           *mysql_;

    void Close();

  public:
    MySQLDatabase(const MySQLParameters& parameters);

    virtual ~MySQLDatabase()
    {
      Close();
    }

    void LogError();

    void CheckErrorCode(int code);

    MYSQL* GetObject();

    void Open();

    void Execute(const std::string& sql);

    bool DoesTableExist(MySQLTransaction& transaction,
                        const std::string& name);

    virtual Dialect GetDialect() const
    {
      return Dialect_MySQL;
    }

    virtual IPrecompiledStatement* Compile(const Query& query);

    virtual ITransaction* CreateTransaction();

    static void GlobalFinalization();
  };
}