import requests
from html.parser import HTMLParser
import sys
import json
import re
import datetime
from urllib3.exceptions import InsecureRequestWarning
import selenium
from selenium import webdriver
from selenium.webdriver.common.keys import Keys

requests.packages.urllib3.disable_warnings(category=InsecureRequestWarning)
now = datetime.datetime.now()

proxies = {"http": "http://127.0.0.1:8080", "https": "http://127.0.0.1:8080"}
headers = {
"Host":"portal.tedankara.k12.tr",
"User-Agent":"Mozilla/5.0 (X11; Linux x86_64; rv:81.0) Gecko/20100101 Firefox/81.0",
"Accept":"text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8",
"Accept-Language":"en-US,en;q=0.5",
"Accept-Encoding":"gzip, deflate",
"Content-Type":"application/x-www-form-urlencoded",
"Origin":"https://portal.tedankara.k12.tr",
"Connection":"close",
"Referer":"https://portal.tedankara.k12.tr/login",
"DNT":"1"
}

class JDParser(HTMLParser):
	def handle_starttag(self, tag, attrs):
		self.attributes = {}
		for attr in attrs:
			self.attributes[attr[0]] = attr[1]


def get_meetings(uname, passwd):
	url = "https://portal.tedankara.k12.tr/login"
	r = requests.get(url,verify=False)

	cookies = r.cookies
	content = r.content

	lines = content.splitlines()
	line  = list(filter(lambda x: b'_token' in x, lines))[0].decode("utf-8")

	parser = JDParser()
	parser.feed(line)

	parser.feed(line)
	parser.close()
	_token = parser.attributes["content"]

	data = "_token={}&kimlikno={}&sifre={}".format(_token,uname,passwd)
	r = requests.post(url,data=data,cookies=cookies,headers=headers,verify=False)
	cookies = r.cookies
	r = requests.get("https://portal.tedankara.k12.tr/veli/zoom",cookies=cookies,verify=False, headers=headers)
	content = r.json()
	data = {"current_day": content["current_day"],
			"current_class": content["current_class"],
			"current_student": content["current_student"]}

	headers2 = {"Host":"portal.tedankara.k12.tr",
	"User-Agent":"Mozilla/5.0 (X11; Linux x86_64; rv:81.0) Gecko/20100101 Firefox/81.0",
	"Accept":"application/json, text/plain, */*",
	"Accept-Language":"en-US,en;q=0.5",
	"Accept-Encoding":"gzip, deflate",
	"X-Requested-With":"XMLHttpRequest",
	"Content-Type":"application/json;charset=utf-8",
	"Origin":"https://portal.tedankara.k12.tr",
	"Connection":"close",
	"Referer":"https://portal.tedankara.k12.tr/",
	"DNT":"1"}		
	headers2["X-XSRF-TOKEN"] = r.cookies["XSRF-TOKEN"]
	headers2["X-CSRF-TOKEN"] = _token
	
	r = requests.post("https://portal.tedankara.k12.tr/veli/zoom",cookies=r.cookies,verify=False, json=data, headers=headers2)
	classes = r.json()
	options = webdriver.ChromeOptions()
	options.add_argument('--headless')
	try:
		client = webdriver.Chrome(options=options)
	except:
		pass
	meetings = []
	for i in classes["meetings"]:
		data = "_token={}&student={}&id={}".format(_token, content["students"][0],i["meeting_id"])
		r = requests.post("https://portal.tedankara.k12.tr/veli/yoklama",allow_redirects=False, cookies=cookies,verify=False, data=data, headers=headers)
		if "Location" not in r.headers:
			continue
		invitation = r.headers["Location"]
		client.get(invitation)
		meeting_url = client.find_element_by_css_selector("a[launch='']").get_attribute("href")
		meetings.append({"meeting_url": meeting_url, 
						 "class": i["topic"],
						 "time":i["meeting_time"]})
	return meetings