#include <iostream>
#include <conio.h>
#include <stdlib.h>
#include <stdio.h>
#include <sstream>
#include <fstream>

using namespace std;


int main()
{
    system("COLOR FC");
    cout <<"\n=====================================================\n";
    cout <<"\nVersion 1.0\n";
    cout <<"\nSelecteaza Optiunea\n";
    cout <<"1. Inchide PC dupa Timer \n";
    cout <<"2. Restart \n";
    cout <<"3. Anuleaza Oprirea \n";
    cout <<"4. Scrie in fisier \n";
    cout <<"5. Read \n";
    cout <<"\n=====================================================\n";
    getch();

    bool run = true;
    while (run)
    {

        int liOption;

        cin>>liOption;

        switch( liOption )
        {
            case 1:
            {
                int liMinute;
                cout << "[ SHUTDOWN ] Introdu minutele: ";
                cin>>liMinute;

                if ( liMinute <= 0 || liMinute >= 1000 )
                {
                    cout << "[ EROARE ] Introdu o valoare de la 1-999 minute.\n" << endl;
                    break;
                }

                int secunde = liMinute * 60;
                cout << "[ SHUTDOWN ] In " << liMinute << " minute ( " << secunde << " secunde ) se inchide calculatorul.\n";
                stringstream ss;
                ss << "shutdown -s -t " << liMinute * 60;
                system( ss.str().c_str() );
                break;
            }
            case 2:
            {
                system("restart.exe");
                cout << "[ RESTART ] Restartarea incepe..\n" ;
                break;
            }
            case 3:
            {
                system("shutdown.exe -a");
                cout << "[ SHUTDOWN ] Oprirea a fost anulata.\n" ;
                break;
            }
            case 4:
            {
              string text;
              cout << "Introdu textu: " ;
              cin>>text;

              ofstream myfile ( "Notes.txt", ios_base::app);
              myfile << text << "\n";
              myfile.close();
              break;
            }
            case 5:
            {
              cout <<"\n====================== [ Notes ] ======================\n";
              string Rows;
              ifstream MyFile ( "Notes.txt" );
              if ( MyFile.is_open() )
              {
                while ( getline( MyFile, Rows ) )
                {
                  cout << Rows << '\n';
                }
                MyFile.close();
              }

              else cout << "Fisierul cu notite este gol.";
              cout <<"\n========================================================\n";
            }
        }
    }
    return 0;
}