idirectory.h

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/*
 * Copyright 2022 Ingemar Hedvall
 * SPDX-License-Identifier: MIT
 */
#pragma once
#include <util/ifile.h>
 
#include <map>
#include <memory>
#include <string>
#include <vector>
 
namespace util::log {
 
class IDirectory;

using DirectoryList = std::map<std::string, std::unique_ptr<IDirectory>>;

using FileList = std::map<std::string, std::unique_ptr<IFile>>;

using FilterList = std::vector<std::string>;

class IDirectory {
 public:
  IDirectory() = default;                
  IDirectory(const IDirectory& source);  

  explicit IDirectory(const std::string& dir_path);
 
  virtual ~IDirectory() = default;  

  [[nodiscard]] std::string Name() const;

  void Directory(const std::string& dir);

  [[nodiscard]] const std::string& Directory() const { return directory_; }

  void Modified(uint64_t ns1970) { modified_ = ns1970; }

  [[nodiscard]] uint64_t Modified() const { return modified_; }

  void Level(size_t level) { level_ = level; }

  [[nodiscard]] size_t Level() const { return level_; }

  [[nodiscard]] const DirectoryList& Directories() const { return dir_list_; }

  [[nodiscard]] const FileList& Files() const { return file_list_; }

  [[nodiscard]] const FilterList& ExcludeList() const { return exclude_list_; }

  [[nodiscard]] FilterList& ExcludeList() { return exclude_list_; }

  [[nodiscard]] std::string ExcludeListToString() const;

  void StringToExcludeList(const std::string& text);

  [[nodiscard]] const FilterList& IncludeList() const { return include_list_; }

  [[nodiscard]] FilterList& IncludeList() { return include_list_; }

  [[nodiscard]] std::string IncludeListToString() const;

  void StringToIncludeList(const std::string& text);

  virtual bool ScanDirectory();

  [[nodiscard]] const std::string& LastError() const { return last_error_; }
 
 protected:
  [[nodiscard]] bool IncludeFile(const std::string& name) const;

  [[nodiscard]] bool ExcludeFile(const std::string& name) const;
 
 private:
  size_t level_ = 0;         
  std::string directory_;    
  DirectoryList dir_list_;   
  FileList file_list_;       
  FilterList exclude_list_;  
  FilterList include_list_;  
  uint64_t modified_ = 0;    
  std::string last_error_;   
};
 
}  // namespace util::log