import requests
from http.server import *
import webbrowser
from oauthlib.oauth2 import WebApplicationClient


class SavingRequestHandler(SimpleHTTPRequestHandler):
  def do_GET(self):
    print(self.path)
  def do_POST(self):
    content_length = int(self.headers.get('Content-Length'))
    print(self.rfile.read(content_length))


def wait_for_request(server_class=HTTPServer,
                     handler_class=SavingHTTPRequestHandler):
    server_address = ('', 5635)
    httpd = server_class(server_address, handler_class)
    return httpd.handle_request()


def authenticate():
    CLIENT_ID = "a79bae348867427690ca6df9903e4af0"
    AUTH_URL = "https://oauth.battle.net/authorize"

    client = WebApplicationClient(CLIENT_ID)

    url = client.prepare_request_uri(
      AUTH_URL,
      redirect_uri = 'http://localhost:5635/login_success',
      scope = ['openid'],
      state = 'AbCdEfG'
    )
    webbrowser.open(url)
    wait_for_request()

authenticate()