#include <console.h>

#include <cstdio>

#ifdef WIN32

#include <windows.h>

#include <conio.h>

int Console::getch ()

{

    int pressed = 0;

    int ch = -1;

    while (!pressed) {

        if (kbhit ()) {

            ch =::getch ();

            pressed = 1;

        }

        Sleep (10);

    }

    return ch;

}

#else

#include <termios.h>

int Console::getch ()

{

    int ch = -1, fd = 0;

    struct termios neu, alt;

    fd = fileno (stdin);

    tcgetattr (fd, &alt);

    neu = alt;

    neu.c_lflag &= ~(ICANON | ECHO);

    tcsetattr (fd, TCSANOW, &neu);

    ch = getchar ();

    tcsetattr (fd, TCSANOW, &alt);

    return ch;

}

#endif

void Console::getpass (std::string & password)

{

    int i = 0;

    int c;

    char buffer[17];

    while (((c = Console::getch ()) != '\n') && i < 17) {

        if (c != BS) {

            buffer[i++] = c;

            std::cout << "*";

        } else if (i > 0) {

            i--;

            std::cout << "\b \b";

        }

    }

    buffer[i] = 0;

    std::cout << std::endl;

    password = std::string (buffer);

}