# Slixmpp: The Slick XMPP Library
# Copyright (C) 2013 Nathanael C. Fritz, Lance J.T. Stout
# This file is part of Slixmpp.
# See the file LICENSE for copying permission.
import datetime as dt

from slixmpp.xmlstream import ElementBase
from slixmpp.plugins import xep_0082


class Idle(ElementBase):
    name = 'idle'
    namespace = 'urn:xmpp:idle:1'
    plugin_attrib = 'idle'
    interfaces = {'since'}

    def get_since(self):
        timestamp = self._get_attr('since')
        return xep_0082.parse(timestamp)

    def set_since(self, value):
        if isinstance(value, dt.datetime):
            value = xep_0082.format_datetime(value)
        self._set_attr('since', value)