import webvtt
import string
import os
def getsecs(tstamp):
  splits = tstamp.split(":")

  hours = float(splits[0])
  minutes = float(splits[1])
  secs = float(splits[2])

  minutes += hours * 60
  secs += minutes * 60

  return secs



def fmatfloat(inf):
  formatted_float = "{:.6f}".format(inf)
  return formatted_float


def getsecstr(caps):
  return fmatfloat(getsecs(caps))

files = os.listdir(os.getcwd())



for f in files:
	if ".vtt" in f:
		labfn = f.replace(".vtt",".txt")
		audlab = open(labfn,"w")
		for caption in webvtt.read(f):
			captext = caption.text.replace("\r"," ").replace("\n"," ").replace("  "," ")
			wtline = getsecstr(caption.start) + "\t" + getsecstr(caption.end) + "\t" + captext + "\n"
			audlab.write(wtline)
		
		audlab.close()