horriblesubwatch, a replacement for your worn-down F5 key

hswatch.py

from bs4 import BeautifulSoup
import requests
import datetime
from pytz import timezone, utc
from time import sleep

#not a little cheaty
parse_days = {"Monday": 0, "Tuesday": 1, "Wednesday": 2, "Thursday": 3, "Friday": 4, "Saturday": 5, "Sunday": 6, "Monday (Today)": 0, "Tuesday (Today)": 1, "Wednesday (Today)": 2, "Thursday (Today)": 3, "Friday (Today)": 4, "Saturday (Today)": 5, "Sunday (Today)": 6}

pacific = timezone('US/Pacific')
uk = timezone('GB')

webhook = "[WEBHOOK]"

watchlist = {}
with open("watchlist", "r") as f:
	for line in f.readlines():
		title, role = line.split("|")
		watchlist[title] = role

req = requests.get("https://horriblesubs.info/release-schedule/")
soup = BeautifulSoup(req.text, "lxml")

schedule_root = soup.find_all("div", "entry-content")[0]

zipped_elems = zip(schedule_root.find_all("h2", "weekday"), schedule_root.find_all("table")) #link the day schedules with their days
parsed_sched = []

for elem_day, elem_sched in zipped_elems: #retrieve the text from the soup instances
	day = elem_day.string
	shows = []
	for show in elem_sched.find_all("tr", "schedule-page-item"):
		showtime = show.td
		showtitle = showtime.next_sibling.next_sibling
		shows.append((showtime.string, showtitle.string))

	parsed_sched.append((day, shows))

schedule = []

now = uk.localize(datetime.datetime.now()).astimezone(utc)
for day in parsed_sched:
	nextday = datetime.datetime.now()
	while nextday.weekday() != parse_days[day[0]]: #find next day the show will air on
		nextday += datetime.timedelta(days=1)

	for show in day[1]:
		time = show[1].split(":")
		release_time = nextday.replace(hour=int(time[0]), minute=int(time[1]), second=0, microsecond=0) #get naive time on correct day
		release_time = pacific.localize(release_time) #set timezone to pacific time
		release_time = release_time.astimezone(utc) #move timezone to utc
		if release_time < now and release_time.weekday() == now.weekday():
			release_time += datetime.timedelta(days=7)

		print(release_time, show[0])
		schedule.append((release_time, show[0]))


while True:
	now = uk.localize(datetime.datetime.now()).astimezone(utc) #get current time in utc

	for show in schedule:
		time = show[0]
		title = show[1]
		if title in watchlist.keys():
			delta = time - now
			print(f"{int(delta.days)}d {int(delta.seconds/60/60)%24}h {int(delta.seconds/60)%60}m {delta.seconds%60}s til {title}")
			if delta.seconds == 0 and delta.days == 0:
				requests.post(webhook, data={"content": f"{title} has released a new episode! <@&{watchlist[title]}> (Bear in mind, HorribleSubs takes a few minutes to upload - it should be up soon!)"})
				time += datetime.timedelta(days=7)

	sleep(1)