"""Implementation of contact sensor module.""" from __future__ import annotations from ...feature import Feature from ..smartmodule import SmartModule class ContactSensor(SmartModule): """Implementation of contact sensor module.""" REQUIRED_COMPONENT = None # we depend on availability of key REQUIRED_KEY_ON_PARENT = "open" def _initialize_features(self): """Initialize features after the initial update.""" self._add_feature( Feature( self._device, id="is_open", name="Open", container=self, attribute_getter="is_open", icon="mdi:door", category=Feature.Category.Primary, type=Feature.Type.BinarySensor, ) ) def query(self) -> dict: """Query to execute during the update cycle.""" return {} @property def is_open(self): """Return True if the contact sensor is open.""" return self._device.sys_info["open"]