import urllib
from urllib.request import urlopen
from zipfile import ZipFile
from io import BytesIO
from time import sleep
import subprocess


# while True:
#     try:
#         urlopen('http://bbrunson.com', timeout=1)
#         print("Connection to server established.")
#         break
#     except:
#         pass


# try:
#     print("Checking for updates...")
#     with ZipFile(BytesIO((urlopen('http://files.bbrunson.com/spotify-gui/update.zip')).read())) as zipObj:
#         zipObj.extractall()
#     print("Update successfully installed.")
# except urllib.error.HTTPError:
#     print("No update available.")
#     pass


while True:
    try:
        urlopen('http://bbrunson.com', timeout=1)
        print("Connection to server established.")
        try:
            print("Checking for updates...")
            with ZipFile(BytesIO((urlopen('http://files.bbrunson.com/spotify-gui/update.zip')).read())) as zipObj:
                zipObj.extractall()
            print("Update successfully installed.")
        except urllib.error.HTTPError:
            print("No update available.")
            pass
        subprocess.check_call(['python3', 'spotifycontroller.py'])
    except:
        print("An error has ocurred, checking server connection, checking for update, and then reestablishing the application in 10 seconds.")
        sleep(10)
        continue