#!/usr/bin/env python3
import time

import mpv
import ping

def nyanping(destination):
    p = mpv.MPV(ytdl=True)
    p.play('https://www.youtube.com/watch?v=QH2-TGUlwu4')
    p.loop = 'inf'

    while True:
        time.sleep(0.1)
        delay = ping.do_one(destination, 3.0)
        print(delay)
        if delay is None: # timeout
            p.pause = True
            continue
        else:
            p.pause = False
            p.speed = 1/(1 + 3.3*delay)
            p.command('show-text', f'{delay*1000:3f}ms')

if __name__ == '__main__':
    import argparse
    parser = argparse.ArgumentParser()
    parser.add_argument('destination')
    args = parser.parse_args()

    nyanping(args.destination)