FileService.h

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#ifndef LOGGING_FILE_H
#define LOGGING_FILE_H
 
#include <filesystem>
#include <fstream>
#include <ostream>
#include <regex>
#include <sstream>
#include <utility>
#include <vector>
 
namespace lintel {
class FileService
{
private:
  std::filesystem::path m_path;
 
public:
  class Stream
  {
  private:
    std::ifstream m_file;// stream for operations
    bool m_endOfFile = false;// marks if end of file is reached
    std::string m_nextLine = "";
 
  public:
    explicit Stream(const std::filesystem::path &path);
 
    bool isEndOfFile() const;
 
    std::string getLine();
  };
 
  explicit FileService(std::filesystem::path path);
 
  bool isFile();
 
  bool exists();
 
  std::size_t getSize();
 
  void deleteFile();
 
  std::string readFile();
 
  std::string getName();
 
  std::filesystem::path getPath();
 
  void writeToFile(const std::string &content, bool overwrite = false);
 
  void createFile(std::size_t sizeOfFile);
 
  void createSymlinkTo(const std::filesystem::path &to);
 
  std::vector<std::string> matches(const std::regex &regex);
 
  FileService::Stream createStream();
 
  friend std::ostream &operator<<(std::ostream &os, const FileService &file)
  {
    os << "path: " << file.m_path;
    return os;
  }
};
 
}// namespace lintel
#endif// LOGGING_FILE_H