"""
    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 logging

from slixmpp import JID
from typing import Dict, List, Optional, Callable
from slixmpp.plugins.base import BasePlugin
from slixmpp.plugins.xep_0152 import stanza, Reachability
from slixmpp.plugins.xep_0004 import Form


log = logging.getLogger(__name__)


class XEP_0152(BasePlugin):

    """
    XEP-0152: Reachability Addresses
    """

    name = 'xep_0152'
    description = 'XEP-0152: Reachability Addresses'
    dependencies = {'xep_0163'}
    stanza = stanza

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

    def session_bind(self, jid):
        self.xmpp['xep_0163'].register_pep('reachability', Reachability)

    def publish_reachability(self, addresses: List[Dict[str, str]],
                             options: Optional[Form] = None,
                             ifrom: Optional[JID] = None,
                             callback: Optional[Callable] = None,
                             timeout: Optional[int] = None,
                             timeout_callback: Optional[Callable] = None):
        """
        Publish alternative addresses where the user can be reached.

        :param addresses: A list of dictionaries containing the URI and
                          optional description for each address.
        :param options: Optional form of publish options.
        """
        if not isinstance(addresses, (list, tuple)):
            addresses = [addresses]
        reach = Reachability()
        for address in addresses:
            if not hasattr(address, 'items'):
                address = {'uri': address}

            addr = stanza.Address()
            for key, val in address.items():
                addr[key] = val
            reach.append(addr)
        return self.xmpp['xep_0163'].publish(reach,
                node=Reachability.namespace,
                options=options,
                ifrom=ifrom,
                callback=callback,
                timeout=timeout,
                timeout_callback=timeout_callback)

    def stop(self, ifrom: Optional[JID] = None,
             callback: Optional[Callable] = None,
             timeout: Optional[int] = None,
             timeout_callback: Optional[Callable] = None):
        """
        Clear existing user activity information to stop notifications.
        """
        reach = Reachability()
        return self.xmpp['xep_0163'].publish(reach,
                node=Reachability.namespace,
                ifrom=ifrom,
                callback=callback,
                timeout=timeout,
                timeout_callback=timeout_callback)