"""Script to run blinkpy as an blinkapp."""

from os import environ

from datetime import datetime, timedelta

from blinkpy.blinkpy import Blink

from blinkpy.auth import Auth

from blinkpy.helpers.util import json_load

CREDFILE = environ.get("CREDFILE")

TIMEDELTA = timedelta(environ.get("TIMEDELTA", 1))

def get_date():

"""Return now - timedelta for blinkpy."""

return (datetime.now() - TIMEDELTA).isoformat()

def download_videos(blink, save_dir="/media"):

"""Make request to download videos."""

blink.download_videos(save_dir, since=get_date())

def start():

"""Startup blink app."""

blink = Blink()

blink.auth = Auth(json_load(CREDFILE))

blink.start()

return blink

def main():

"""Run the blink app."""

blink = start()

download_videos(blink)

blink.save(CREDFILE)

if __name__ == "__main__":

main()