// alternate screen is not working correctly currently


//extern crate crossterm;
//
//use crossterm::terminal::screen::{AlternateScreen, ToAlternateScreen, ToMainScreen};
//use crossterm::cursor::cursor;
//use crossterm::terminal::{self, ClearType};
//
//use std::io::{Write, stdout};
//use std::{time, thread};
//
//fn print_wait_screen(screen: &mut Write)
//{
//    terminal::terminal().clear(ClearType::All);
//    write!(screen,
//    "Welcome to the wait screen.\n\
//    Please wait a few seconds until we arrive back at the main screen.\n\
//    Seconds to Go: "
//    );
//
//    let mut counter = 5;
//    // get cursor instance
//    let mut cursor = cursor();
//
//    // loop until the counter hits 0
//    loop
//    {
//        // 1 second delay
//        thread::sleep(time::Duration::from_secs(1));
//        // decrement counter
//        counter -= 1;
//
//        // print the current counter at the line of `Seconds to Go: {counter}`
//        cursor.goto(15,2).print(counter);
//
//        if counter <= 0
//        {
//            break;
//        }
//    }
//}
//
//pub fn with_alternate_screen_instance()
//{
//    // create scope. If this scope ends the screen will be switched back to mainscreen.
//    // becouse `AlternateScreen` switches back to main screen when switching back.
//    {
//        // create new alternate screen instance and switch to the alternate screen.
//        let mut screen = AlternateScreen::from(stdout());
//
//        // Print the wait screen.
//        print_wait_screen(&mut screen);
//    }
//
//    println!("Whe are back at the main screen");
//}
//
//pub fn manually_switch_to_alternate_screen()
//{
//    // You can switch to alternate screen manually but if you forget to switch back your terminal may cause some undefined behavior.
//
//    let mut screen = stdout();
//
//    // switch to alternate screeen
//    write!(screen, "{}", ToAlternateScreen);
//    // load wait screen
//    print_wait_screen(&mut screen);
//    // switch back
//    write!(screen,"{}", ToMainScreen);
//    println!("Whe are back at the main screen");
//
//}