module main

import term
import time

fn main() {
    unbuffer_stdout()
    println('Press Ctrl-D or ESC to exit.')

    term.enable_echo(false)
    mut frame := 0
    for {
        print('\r${time.now()} | frame: ${frame:06} | ')
        x := term.key_pressed()
        if x in [i64(0), 4, 27] {
            // pressing Ctrl-D or ESC exits the loop
            // Ctrl-D mean EOF sometimes, so return 0
            break
        }
        if x > 0 {
            println('${x:08x}')
        }
        time.sleep(16 * time.millisecond)
        frame++
    }
    term.enable_echo(true)

    println('done')
}