# -*- coding: utf-8 -*-

# This file is part of Tautulli.
#
#  Tautulli 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.
#
#  Tautulli 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 Tautulli.  If not, see <http://www.gnu.org/licenses/>.

import os
import subprocess
import sys
import plistlib

import plexpy
if plexpy.PYTHON2:
    import common
    import logger
else:
    from plexpy import common
    from plexpy import logger


def set_startup():
    if plexpy.INSTALL_TYPE == 'macos':
        if plexpy.CONFIG.LAUNCH_STARTUP:
            try:
                subprocess.Popen(['osascript', '-e',
                                  'tell application "System Events" to make login item at end with properties '
                                  '{path:"/Applications/Tautulli.app", hidden:false}'])
                logger.info("Added Tautulli to MacOS login items.")
                return True
            except OSError as e:
                logger.error("Failed to add Tautulli to MacOS login items: %s", e)
                return False

        else:
            try:
                subprocess.Popen(['osascript', '-e',
                                  'tell application "System Events" to delete login item "Tautulli"'])
                logger.info("Removed Tautulli from MacOS login items.")
                return True
            except OSError as e:
                logger.error("Failed to remove Tautulli from MacOS login items: %s", e)
                return False

    else:
        launch_agents = os.path.join(os.path.expanduser('~'), 'Library/LaunchAgents')
        plist_file = 'com.Tautulli.Tautulli.plist'
        plist_file_path = os.path.join(launch_agents, plist_file)

        exe = sys.executable
        if plexpy.FROZEN:
            args = [exe]
        else:
            args = [exe, plexpy.FULL_PATH]

        plist_dict = {
            'Label': common.PRODUCT,
            'ProgramArguments': args,
            'RunAtLoad': True,
            'KeepAlive': True
        }

        if plexpy.CONFIG.LAUNCH_STARTUP:
            if not os.path.exists(launch_agents):
                try:
                    os.makedirs(launch_agents)
                except OSError:
                    return False

            with open(plist_file_path, 'wb') as f:
                try:
                    plistlib.dump(plist_dict, f)
                except AttributeError:
                    plistlib.writePlist(plist_dict, f)
                except OSError as e:
                    logger.error("Failed to create MacOS system startup plist file: %s", e)
                    return False

            logger.info("Added Tautulli to MacOS system startup launch agents.")
            return True

        else:
            try:
                if os.path.isfile(plist_file_path):
                    os.remove(plist_file_path)
                    logger.info("Removed Tautulli from MacOS system startup launch agents.")
                return True
            except OSError as e:
                logger.error("Failed to delete MacOS system startup plist file: %s", e)
                return False