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# Source code for slixmpp.plugins.xep_0107.user_mood

    # Slixmpp: The Slick XMPP Library
    # Copyright (C) 2011 Nathanael C. Fritz, Lance J.T. Stout
    # This file is part of Slixmpp.
    # See the file LICENSE for copying permission.

    import logging

    from asyncio import Future

    from slixmpp import Message
    from slixmpp.xmlstream import register_stanza_plugin
    from slixmpp.plugins.base import BasePlugin
    from slixmpp.plugins.xep_0107 import stanza, UserMood

    log = logging.getLogger(__name__)

    class XEP_0107(BasePlugin):
        """
        XEP-0107: User Mood
        """

        name = 'xep_0107'
        description = 'XEP-0107: User Mood'
        dependencies = {'xep_0163'}
        stanza = stanza

        def plugin_init(self):
            register_stanza_plugin(Message, UserMood)

        def plugin_end(self):
            self.xmpp.plugin['xep_0030'].del_feature(feature=UserMood.namespace)
            self.xmpp.plugin['xep_0163'].remove_interest(UserMood.namespace)

        def session_bind(self, jid):
            self.xmpp.plugin['xep_0163'].register_pep('user_mood', UserMood)

        def publish_mood(self, value: str | None = None, text: str | None = None, **pubsubkwargs) -> Future:
            """
            Publish the user's current mood.

            :param value: The name of the mood to publish.
            :param text: Optional natural-language description or reason
                         for the mood.
            """
            mood = UserMood()
            mood['value'] = value
            mood['text'] = text
            return self.xmpp.plugin['xep_0163'].publish(
                mood,
                node=UserMood.namespace,
                **pubsubkwargs
            )

        def stop(self, **pubsubkwargs) -> Future:
            """
            Clear existing user mood information to stop notifications.
            """
            mood = UserMood()
            return self.xmpp.plugin['xep_0163'].publish(
                mood,
                node=UserMood.namespace,
                **pubsubkwargs
            )