DJVUParser.h

/*
 * Copyright (C) 2026 Yury Bobylev <bobilev_yury@mail.ru>
 *
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation, version 3.
 *
 * 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.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program. If not, see <https://www.gnu.org/licenses/>.
 */
#ifndef DJVUPARSER_H
#define DJVUPARSER_H
 
#include <BaseID.h>
#include <MLBookProc.h>
#include <UDBase.h>
#include <libdjvu/ddjvuapi.h>

class DJVUParser
{
public:
  DJVUParser(const std::shared_ptr<MLBookProc> &mlbp);

  UDBElement
  parseBook(const std::string &book_content);

  UDBase
  getBookInfo(const std::string &book_content);
 
private:
  bool
  setBookContentToStream(const std::shared_ptr<DJVUContext> &ctx,
                         const std::shared_ptr<ddjvu_document_t> &doc,
                         const std::string &book_content);
 
  bool
  waitDocumentInfo(const std::shared_ptr<DJVUContext> &ctx,
                   const std::shared_ptr<ddjvu_document_t> &doc);
 
  std::shared_ptr<ddjvu_page_t>
  getFirstPage(const std::shared_ptr<DJVUContext> &ctx,
               const std::shared_ptr<ddjvu_document_t> &doc);
 
  void
  getTag(const std::string &exp, const std::string &tag, std::string &line);
 
  std::shared_ptr<MLBookProc> mlbp;
 
  BaseID bid;
};
 
#endif // DJVUPARSER_H