import datetime
import sys
import time

class ArcTimer(object):
    def __init__(self, sleep=3, timeout=None):
        self.start = datetime.datetime.now()
        self.sleep = sleep
        self.timeout = timeout

    def count_seconds(self):
        self.seconds = (datetime.datetime.now() - self.start).total_seconds()

    def is_timeout(self):
        try:
            assert(self.timeout is not None)
            assert(self.seconds >= self.timeout)
            sys.stdout.write("\rHit timeout when waiting for archive to complete ({} seconds)".format(self.seconds))
            sys.stdout.flush()
            return True
        except:
            return False

    def report(self):
        self.count_seconds()
        sys.stdout.write("\rWaiting for archive to complete ({} seconds)".format(self.seconds))
        sys.stdout.flush()
        time.sleep(self.sleep)