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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.const import TUNE_DATA
from nbxmpp.modules.base import BaseModule
from nbxmpp.modules.util import finalize
from nbxmpp.namespaces import Namespace
from nbxmpp.protocol import Message
from nbxmpp.protocol import Node
from nbxmpp.structs import MessageProperties
from nbxmpp.structs import StanzaHandler
from nbxmpp.structs import TuneData
from nbxmpp.task import iq_request_task
if TYPE_CHECKING:
from nbxmpp.client import Client
class Tune(BaseModule):
_depends = {"publish": "PubSub"}
def __init__(self, client: Client) -> None:
BaseModule.__init__(self, client)
self._client = client
self.handlers = [
StanzaHandler(
name="message",
callback=self._process_pubsub_tune,
ns=Namespace.PUBSUB_EVENT,
priority=16,
),
]
def _process_pubsub_tune(
self, _client: Client, _stanza: Message, properties: MessageProperties
) -> None:
if not properties.is_pubsub_event:
return
if properties.pubsub_event.node != Namespace.TUNE:
return
item = properties.pubsub_event.item
if item is None:
# Retract, Deleted or Purged
return
tune_node = item.getTag("tune", namespace=Namespace.TUNE)
if not tune_node.getChildren():
self._log.info("Received tune: %s - no tune set", properties.jid)
return
tune_dict = {}
for attr in TUNE_DATA:
tune_dict[attr] = tune_node.getTagData(attr)
data = TuneData(**tune_dict)
if data.artist is None and data.title is None:
self._log.warning("Missing artist or title: %s %s", data, properties.jid)
return
pubsub_event = properties.pubsub_event._replace(data=data)
self._log.info("Received tune: %s - %s", properties.jid, data)
properties.pubsub_event = pubsub_event
@iq_request_task
def set_tune(self, data: TuneData | None):
task = yield
item = Node("tune", {"xmlns": Namespace.TUNE})
if data is not None:
data = data._asdict()
for tag, value in data.items():
if value is not None:
item.addChild(tag, payload=value)
result = yield self.publish(Namespace.TUNE, item, id_="current")
yield finalize(task, result)
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