#!/usr/bin/env python
# Safe Eyes is a utility to remind you to take break frequently
# to protect your eyes from eye strain.

# Copyright (C) 2017  Gobinath

# 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/>.
"""
Audible Alert plugin plays a sound after each breaks to notify the user that the break has end.
"""

import logging
from safeeyes import Utility

context = None


def init(ctx, safeeyes_config, plugin_config):
    """
    Initialize the plugin.
    """
    global context
    logging.debug('Initialize Audible Alert plugin')
    context = ctx


def on_stop_break():
    """
    After the break, play the alert sound
    """
    # Do not play if the break is skipped or postponed
    if context['skipped'] or context['postponed']:
        return

    logging.info('Playing audible alert')
    try:
        # Open the sound file
        path = Utility.get_resource_path('alert.wav')
        if path is None:
            return
        Utility.execute_command('aplay', ['-q', path])

    except BaseException:
        logging.error('Failed to play audible alert')