#include <iostream>
#include <filesystem>
#include <fstream>

int main()
{
    // Create a new directory
    std::filesystem::create_directory("test_dir");

    // Create a new file in the directory
    std::ofstream file("test_dir/test_file.txt");
    file << "Hello, World!";
    file.close();

    // Check if the file exists
    if (std::filesystem::exists("test_dir/test_file.txt")) {
        std::cout << "The file exists." << std::endl;
    } else {
        std::cout << "The file does not exist." << std::endl;
    }

    // Get the file size
    std::cout << "File size: " << std::filesystem::file_size("test_dir/test_file.txt") << " bytes" << std::endl;

    // Get the file modification time
    std::filesystem::file_time_type modification_time = std::filesystem::last_write_time("test_dir/test_file.txt");
    std::cout << "Modification time: " << modification_time << std::endl;

    // Get file permissions
    std::filesystem::perms permissions = std::filesystem::status("test_dir/test_file.txt").permissions();
    std::cout << "Permissions: " << std::oct << permissions << std::endl;

    // Rename the file
    std::filesystem::rename("test_dir/test_file.txt", "test_dir/renamed_file.txt");

    // Remove the directory and its contents
    std::filesystem::remove_all("test_dir");

    return 0;
}