InpxLoader.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 INPXLOADER_H
#define INPXLOADER_H
 
#include <BaseID.h>
#include <LibArchive.h>
#include <MLBookProc.h>
#include <UDBase.h>
#include <archive_entry.h>
#include <filesystem>

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

  UDBase
  loadInpxCollection(const std::filesystem::path &books_directory,
                     const std::filesystem::path &inpx_file_path);
 
private:
  void
  parseEntry(std::shared_ptr<archive> a, std::shared_ptr<archive_entry> e,
             const std::filesystem::path &books_directory);
 
  std::vector<UDBElement>
  parseAuthors(const std::string &buf);
 
  UDBElement
  parseAuthor(const std::string &buf);
 
  std::vector<UDBElement>
  parseGenres(const std::string &buf);
 
  void
  parseStructureInfoFile(const std::filesystem::path &inpx_file_path);
 
  void
  parseCustomInp(const std::string &buf,
                 const std::filesystem::path &book_directory,
                 const std::filesystem::path &book_file_path
                 = std::filesystem::path());
 
  UDBElement
  parseCustomLine(const std::string &line, std::u8string &folder);
 
  std::vector<std::filesystem::path> books_directory_files;
 
  UDBase result;
 
  std::vector<std::string> structure_index;
 
  BaseID bid;
};
 
#endif // INPXLOADER_H