# 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['xep_0030'].del_feature(feature=UserMood.namespace)
        self.xmpp['xep_0163'].remove_interest(UserMood.namespace)

    def session_bind(self, jid):
        self.xmpp['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['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['xep_0163'].publish(
            mood,
            node=UserMood.namespace,
            **pubsubkwargs
        )
