File_Explorer/File_Explorer.cpp at master · oBornToCreateo/File_Explorer · GitHub

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#include <string>
#include <map>
#include <vector>
#include <iostream>
#include <filesystem>
#include <locale>


namespace fs = std::filesystem;


std::vector<std::pair<long long, std::wstring>> IterateThroughtAndDisplayContents(std::wstring path){

    int item_number = 1;
    std::vector<std::pair<long long, std::wstring>>  Names;

    for (const auto& entry : fs::directory_iterator(path)) {
        auto pathfiles_names   = entry.path().filename().wstring();
        auto pathfiles_size    = entry.file_size();
        auto pathfiles_regtype = entry.is_regular_file();
        auto pathfiles_dirtype = entry.is_directory();

        //--------------------[DSPLAY DIR CONTENT]--------------------------

        std::wcout.width(6); std::wcout << item_number << L". ";
        if (pathfiles_regtype)
            std::wcout << L"[FILE]" << L" ";
        else if(pathfiles_dirtype)
            std::wcout << L"[DIR]" << L" ";
        std::wcout<< pathfiles_names << std::endl;
        std::wcout << std::endl;

        //------------------[PREPARE FOR COMPARASION]----------------------

        Names.push_back(std::make_pair(pathfiles_size, pathfiles_names));
        item_number++;
    }
    item_number = 1;

    return Names;
}


int main() {

    try {
        const char* const localeName = "pl_PL.utf-8";
        std::setlocale(LC_ALL, localeName);
        std::locale::global(std::locale(localeName));

        do {
            std::wstring path;
            std::vector<std::pair<long long, std::wstring>>  Names_Old, Names_New;

            std::wcout << L"enter directory path : ";
            std::wcin >> path; std::cout << std::endl;
            std::wcout << L"Choosen directory content" << std::endl << std::endl;

            Names_Old = IterateThroughtAndDisplayContents(path);

            do {
                std::wcout << std::endl;
                std::wcout << L"Refresh? [Y/N] : ";

                std::wstring choise;
                std::wcin >> choise;

                if (choise == L"Y") {

                    Names_New = IterateThroughtAndDisplayContents(path);

                    if (Names_New == Names_Old)

                        std::cout << " There are no changes in the contents " << std::endl;
                    else
                        std::cout << " There are changes in the contents " << std::endl;

                    continue;

                }
                else if (choise == L"N")
                    break;

                else
                    std::wcout << std::endl;
                    std::wcout << L"Wrong command !" << std::endl;

            } while (true);

        } while (true);

    }
    catch (const std::exception& error)
    {
        std::wcout << error.what() << std::endl;
    }

    return 0;


}