#!/usr/bin/python3
# © 2017 martin f. krafft <madduck@madduck.net>
# Released under the terms of the Artistic Licence 2.0
# https://git.madduck.net/code/wifionice-login.git

URL='http://www.wifionice.de/de/?login'

import sys

if len(sys.argv) != 2:
    sys.stderr.write('E: missing action, need {login,logout}\n')
    sys.exit(1)

ACTION=sys.argv[1]
if ACTION not in ('login', 'logout'):
    sys.stderr.write('E: invalid action: {}\n'.format(sys.argv[1]))
    sys.exit(1)

import mechanicalsoup

browser = mechanicalsoup.StatefulBrowser()
browser.open("http://www.wifionice.de/de/?login")

page = browser.get_current_page()

if page.body.form.input['name'] == ACTION:
    sys.stderr.write('I: performing {}…\n'.format(ACTION))
    form = browser.select_form('form')
    browser.submit(form, url=URL)

else:
    sys.stderr.write('I: nothing to do for {}.\n'.format(ACTION))