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# Copyright (C) 2018 Philipp Hörist <philipp AT hoerist.com>
#
# This file is part of nbxmpp.
#
# SPDX-License-Identifier: GPL-3.0-or-later
from __future__ import annotations
from typing import TYPE_CHECKING
from nbxmpp.modules.base import BaseModule
from nbxmpp.namespaces import Namespace
from nbxmpp.protocol import Message
from nbxmpp.structs import ChatMarker
from nbxmpp.structs import MessageProperties
from nbxmpp.structs import StanzaHandler
if TYPE_CHECKING:
from nbxmpp.client import Client
class ChatMarkers(BaseModule):
def __init__(self, client: Client) -> None:
BaseModule.__init__(self, client)
self._client = client
self.handlers = [
StanzaHandler(
name="message",
callback=self._process_message_marker,
ns=Namespace.CHATMARKERS,
priority=15,
),
]
def _process_message_marker(
self, _client: Client, stanza: Message, properties: MessageProperties
) -> None:
type_ = stanza.getTag("received", namespace=Namespace.CHATMARKERS)
if type_ is None:
type_ = stanza.getTag("displayed", namespace=Namespace.CHATMARKERS)
if type_ is None:
type_ = stanza.getTag("acknowledged", namespace=Namespace.CHATMARKERS)
if type_ is None:
return
name = type_.getName()
id_ = type_.getAttr("id")
if id_ is None:
self._log.warning("Chatmarker without id")
self._log.warning(stanza)
return
properties.marker = ChatMarker(name, id_)
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