from ics import Calendar
import requests, arrow, logging, os

# VARIABLES
log_file = "logfile"
url = "https://0783636d.index-education.net/pronote/ical/Agenda.ics?icalsecurise=3972E4CB6D2FF1DE199B75C1969DC54C867D1CA9A09B1C797A0342D5A2749FD9695E01FD2EE008B66074C8A9C38FB737&version=2021.0.2.3&param=66683d31266f3d31"
dates_file = "dates.txt"
proxy = {"https":"http://172.17.212.1:3128"}

logging.basicConfig(level=logging.INFO, filename=os.path.join(os.path.dirname(__file__),log_file), filemode="a+",format="%(asctime)-15s %(levelname)-8s %(message)s")

try:
	c = Calendar(requests.get(url,proxies=proxy).text)
	e = list(c.timeline.start_after(arrow.utcnow().to('Europe/Paris')))
except Exception:
	logging.error("Erreur lors de l'accès au calendrier ! script annulé")
	exit()

try:
	f = open(os.path.join(os.path.dirname(__file__),dates_file), "w")

	for x in e:
		if x.name.casefold() == "lire ensemble":
			print(x.begin, file=f)
			print(x.end, file=f)

	f.close()
	logging.info("Fichier mis à jour le {}".format(arrow.utcnow().to('Europe/Paris').format('YYYY-MM-DD HH:mm')))
except IOError: 
	logging.error("Erreur de lecture/ecriture")