RefreshCollection.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 REFRESHCOLLECTION_H
#define REFRESHCOLLECTION_H
 
#include <BaseKeeper.h>
#include <CreateCollection.h>
#include <memory>

class RefreshCollection : public CreateCollection
{
public:
  RefreshCollection(const std::shared_ptr<MLBookProc> &mlbp,
                    const int &threads_num = int(1));
 
  virtual ~RefreshCollection();

  void
  refreshCollection(const std::filesystem::path &base_path,
                    const bool &fast_refresh = bool(true));

  void
  addFilesAndDirs(const std::filesystem::path &base_path,
                  const std::vector<std::filesystem::path> &files_and_dirs);

  void
  stopAll() override;

  std::function<void(double processed, double total)> signal_file_hashed;
 
private:
  bool
  elementRemove(const UDBElement &el, const bool &fast_refresh);
 
  void
  compareVectors(std::vector<UDBElement> *new_v,
                 const std::vector<UDBElement> *old_v);
 
  BaseKeeper *base_keeper;
 
  double l_processed = 0.0;
 
  bool cancel_local = false;
};
 
#endif // REFRESHCOLLECTION_H