"""
    SleekXMPP: The Sleek XMPP Library
    Copyright (C) 2010  Nathanael C. Fritz
    This file is part of SleekXMPP.

    See the file LICENSE for copying permission.
"""

import logging

from sleekxmpp.xmlstream.matcher import *
from sleekxmpp.xmlstream.handler import *
from sleekxmpp.plugins.base import base_plugin


log = logging.getLogger(__name__)


class feature_bind(base_plugin):

    def plugin_init(self):
        self.name = 'Bind Resource'
        self.rfc = '6120'
        self.description = 'Resource Binding Stream Feature'

        self.xmpp.register_feature('bind',
                self._handle_bind_resource,
                restart=False,
                order=10000)

    def _handle_bind_resource(self, features):
        """
        Handle requesting a specific resource.

        Arguments:
            features -- The stream features stanza.
        """
        log.debug("Requesting resource: %s" % self.xmpp.boundjid.resource)
        iq = self.xmpp.Iq()
        iq['type'] = 'set'
        iq.enable('bind')
        if self.xmpp.boundjid.resource:
            iq['bind']['resource'] = self.xmpp.boundjid.resource
        response = iq.send(now=True)

        self.xmpp.set_jid(response['bind']['jid'])
        self.xmpp.bound = True

        log.info("Node set to: %s" % self.xmpp.boundjid.full)

        if 'session' not in features['features']:
            log.debug("Established Session")
            self.xmpp.sessionstarted = True
            self.xmpp.session_started_event.set()
            self.xmpp.event("session_start")