#include <iostream>
#include <stdio.h>
#include <io.h>
#include <direct.h>
#include <cstring>


using namespace std;

void renameFile();

void removeFile();

void Dir();


void renameDirectory();

void removeDirectory();

void createDirectory();


int main() {

    enum m{RENAME = 1, REMOVE = 2, DIRECTORY = 3};
    int menu;
    do
    {
        system("cls");

        cout << "1. Rename file\n2. Remove file\n3. Show all files or direcotory\n4. Exit" << endl;
        cout << "Enter item from menu: ";
        cin >> menu;
        switch (menu)
        {case 1:
            renameFile();
            break;
        case 2:
            removeFile();
            break;
        case 3:
            Dir();
        case 4:
            exit(1);
            break;
        default:
            cout << "Error! " << endl;
            break;
        }
    } while (true);

    return 0;
}

void renameFile()
{
    char oldName[255], newName[255];
    cout << "Enter old name: ";
    cin >> oldName;

    cout << "Enter new name: ";
    cin >> newName;
    if (rename(oldName, newName) != 0)
    {
        cout << "Couldn't rename file " << endl;
        return;
    }
    cout << "Ok! \n";
}

void removeFile()
{
    char name[255];
    cout << "Enter name of file: ";
    cin >> name;
    if (remove(name) != 0)
    {
        cout << "Couldn't remove file! \n";
        return;
    }
    cout << "Ok... " << endl;
    system("pause");
}

void Dir()
{
    char path[255];
    cout << "Enter path: ";
    cin >> path;

    char mask[25];
    cout << "Enter mask like *.* or *.txt etc...: ";
    cin >> mask;

    strcat_s(path, mask);

    _finddata_t* fileinfo = new _finddata_t;

    long done = _findfirst(path, fileinfo);
    int count{};
    int isFile = done;
    while (isFile != -1)
    {
        count++;
        cout << fileinfo->name <<  "\n\n";
        isFile = _findnext(done, fileinfo);
    }
    cout << " Was found " << count << " " << "file's " << path;
    system("pause");
    _findclose(done);
    delete fileinfo;
}



void renameDirectory()
{

}

void removeDirectory()
{

}

void createDirectory()
{

}