import requests
from bs4 import BeautifulSoup
import telebot
from time import sleep

###### WORK WITH FILES #####
import pickle

def write(a_list):
  with open('list', 'wb') as fp:
    pickle.dump(a_list, fp)

def read():
	with open('list', 'rb') as fp:
		a_list = pickle.load(fp)
		return a_list
############################

def check(bot, own_id):
	response = requests.get("https://ss14top.404.mn/")
	soup = BeautifulSoup(response.content, 'html.parser')

	topics = []
	for link in soup.find_all("a"):
		link = str(link.get("href"))
		if "topic" in link:
			topics.append(link)

	# Get only link to review below post
	links = []
	nums = [*range(1,15)]
	for el in topics:
		check = el[:el.rfind("/")]
		if check not in links and check != "/topic/8/важное":
			links.append(check)


	############## CHECK IF MESSAGE NEW ############

	for i in links:
		response = requests.get(f"https://ss14top.404.mn/{i}")
		soup = BeautifulSoup(response.content, 'html.parser')

		# Add reviews and remove post (0)
		reviews = []
		for review in soup.find_all("div", class_="content"):
			reviews.append(review.get_text())
		try:
			reviews.pop(0)
		except:
			pass

		# Check if new rev
		try:
			old_reviews = read()
		except:
			old_reviews = []
		for rev in reviews:
			if rev not in old_reviews:
				new = f"{telebot.formatting.hcode(f'https://ss14top.404.mn/{i}')} \n\n{rev}"
				try:
					bot.send_message(own_id, new, parse_mode="HTML")
				except:
					bot.send_message(own_id, new)

		# Write to reviews
		reviews = old_reviews + reviews
		write(reviews)
		sleep(1)