"""
.. module: lemur.plugins.bases.notification
    :platform: Unix
    :copyright: (c) 2018 by Netflix Inc., see AUTHORS for more
    :license: Apache, see LICENSE for more details.

.. moduleauthor:: Kevin Glisson <kglisson@netflix.com>
"""
from lemur.plugins.base import Plugin


class NotificationPlugin(Plugin):
    """
    This is the base class from which all of the supported
    issuers will inherit from.
    """
    type = 'notification'

    def send(self, notification_type, message, targets, options, **kwargs):
        raise NotImplementedError


class ExpirationNotificationPlugin(NotificationPlugin):
    """
    This is the base class for all expiration notification plugins.
    It contains some default options that are needed for all expiration
    notification plugins.
    """
    default_options = [
        {
            'name': 'interval',
            'type': 'int',
            'required': True,
            'validation': '^\d+$',
            'helpMessage': 'Number of days to be alert before expiration.',
        },
        {
            'name': 'unit',
            'type': 'select',
            'required': True,
            'validation': '',
            'available': ['days', 'weeks', 'months'],
            'helpMessage': 'Interval unit',
        }
    ]

    @property
    def options(self):
        return self.default_options + self.additional_options

    def send(self, notification_type, message, targets, options, **kwargs):
        raise NotImplementedError