/*
 * Copyright 2011 Emmanuel Engelhart <kelson@kiwix.org>
 *
 * 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; either version 3 of the License, or
 * 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.
 *
 * 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 Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 */

#ifndef KIWIX_MANAGER_H
#define KIWIX_MANAGER_H

#include <time.h>
#include <sstream>
#include <string>

#include <pugixml.hpp>

#include "common/base64.h"
#include "common/pathTools.h"
#include "common/regexTools.h"
#include "library.h"
#include "reader.h"

using namespace std;

namespace kiwix
{
enum supportedListMode { LASTOPEN, REMOTE, LOCAL };
enum supportedListSortBy { TITLE, SIZE, DATE, CREATOR, PUBLISHER };

class Manager
{
 public:
  Manager();
  ~Manager();

  bool readFile(const string path, const bool readOnly = true);
  bool readFile(const string nativePath,
                const string UTF8Path,
                const bool readOnly = true);
  bool readXml(const string xml,
               const bool readOnly = true,
               const string libraryPath = "");
  bool writeFile(const string path);
  bool removeBookByIndex(const unsigned int bookIndex);
  bool removeBookById(const string id);
  bool setCurrentBookId(const string id);
  string getCurrentBookId();
  bool setBookIndex(const string id,
                    const string path,
                    const supportedIndexType type);
  bool setBookIndex(const string id, const string path);
  bool setBookPath(const string id, const string path);
  string addBookFromPathAndGetId(const string pathToOpen,
                                 const string pathToSave = "",
                                 const string url = "",
                                 const bool checkMetaData = false);
  bool addBookFromPath(const string pathToOpen,
                       const string pathToSave = "",
                       const string url = "",
                       const bool checkMetaData = false);
  Library cloneLibrary();
  bool getBookById(const string id, Book& book);
  bool getCurrentBook(Book& book);
  unsigned int getBookCount(const bool localBooks, const bool remoteBooks);
  bool updateBookLastOpenDateById(const string id);
  void removeBookPaths();
  bool listBooks(const supportedListMode mode,
                 const supportedListSortBy sortBy,
                 const unsigned int maxSize,
                 const string language,
                 const string creator,
                 const string publisher,
                 const string search);
  vector<string> getBooksLanguages();
  vector<string> getBooksCreators();
  vector<string> getBooksPublishers();
  vector<string> getBooksIds();

  string writableLibraryPath;

  vector<std::string> bookIdList;

 protected:
  kiwix::Library library;

  bool readBookFromPath(const string path, Book* book = NULL);
  bool parseXmlDom(const pugi::xml_document& doc,
                   const bool readOnly,
                   const string libraryPath);

 private:
  void checkAndCleanBookPaths(Book& book, const string& libraryPath);
};
}

#endif