# -*- coding: utf-8 -*-
# anonvpn.py
# Copyright (C) 2018 LEAP Encryption Acess Project
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

"""
Entrypoint for an standalone systray binary.

Launches bitmaskd and then launches the systray.
"""

import subprocess
import os

from multiprocessing import Process

from leap.bitmask.util import here
from leap.bitmask.core.launcher import run_bitmaskd, pid
from leap.bitmask.gui.housekeeping import cleanup, terminate, reset_authtoken
from leap.bitmask.gui.housekeeping import check_stale_pidfile


bitmaskd = None


def launch_gui():
    from leap.bitmask.util import STANDALONE
    systray = 'bitmask-systray'

    snap = os.environ.get('SNAP')

    if snap:
        STANDALONE = True
        _here = snap
        systray = '/snap/bin/riseup-vpn.bitmask-systray'
    else:
        _here = here()

    if STANDALONE:
        gui = os.path.join(_here, systray)
    else:
        gui = systray
    print("trying to launch: %s" % gui)
    subprocess.call([gui])


def start_app():
    global bitmaskd

    check_stale_pidfile()
    bitmaskd = Process(target=run_bitmaskd)
    bitmaskd.start()
    reset_authtoken()
    launch_gui()
    print "[anonvpn] Systray Quitted."
    bitmaskd.join()
    terminate(pid)
    cleanup()


if __name__ == "__main__":
    start_app()