import time
import random
from sys import stdout
import argparse

ap = argparse.ArgumentParser()
ap.add_argument("-b-min", type=int, help="burst minimum", default=1)
ap.add_argument("-b-max", type=int, help="burst maximum", default=20)
ap.add_argument("-d-min", type=int, help="sleep minimum ms", default=0)
ap.add_argument("-d-max", type=int, help="sleep maximum ms", default=3000)
ap.add_argument("-between", type=int, help="between maximum ms", default=1000)
args = ap.parse_args()

random.seed(int(1000*time.time()))

def new_burst():
   return random.randint(args.b_min, args.b_max)
def new_between():
   return random.randint(0, args.between) / 1000.0
def new_delay():
   return random.randint(args.d_min, args.d_max) / 1000.0

with open("testdata/rand_0_13.txt", "r") as f:
   burst = new_burst()
   for line in f.readlines():
      if burst:
         print(line.strip(), file=stdout)
         stdout.flush()
         time.sleep(new_between())
      burst -= 1
      if not burst:
         time.sleep(new_delay())
         burst = new_burst()