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from __future__ import annotations
import abc
import logging
from typing import TYPE_CHECKING, Optional
if TYPE_CHECKING:
from ._node import MqttNode
from ._payload import MqttPayload
class MqttModule(abc.ABC):
tick_interval: int
_initialized: bool
def __init__(self, tick_interval=0):
self.tick_interval = tick_interval
self._initialized = False
self._logger = logging.getLogger(self.__class__.__name__)
def init(self, mqtt: MqttNode):
pass
def is_initialized(self):
return self._initialized
def set_initialized(self):
self._initialized = True
def unset_initialized(self):
self._initialized = False
def tick(self, mqtt: MqttNode):
pass
def handle_payload(self, mqtt: MqttNode, topic: str, payload: bytes) -> Optional[MqttPayload]:
pass
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