229 lines
7.7 KiB
Python
229 lines
7.7 KiB
Python
"""
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Support for RFXtrx binary sensors.
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For more details about this platform, please refer to the documentation at
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https://home-assistant.io/components/binary_sensor.rfxtrx/
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"""
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import logging
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import voluptuous as vol
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from homeassistant.components import rfxtrx
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from homeassistant.components.binary_sensor import (
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DEVICE_CLASSES_SCHEMA, PLATFORM_SCHEMA, BinarySensorDevice)
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from homeassistant.components.rfxtrx import (
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ATTR_NAME, CONF_AUTOMATIC_ADD, CONF_DATA_BITS, CONF_DEVICES,
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CONF_FIRE_EVENT, CONF_OFF_DELAY)
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from homeassistant.const import (
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CONF_COMMAND_OFF, CONF_COMMAND_ON, CONF_DEVICE_CLASS, CONF_NAME)
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from homeassistant.helpers import config_validation as cv
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from homeassistant.helpers import event as evt
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from homeassistant.util import dt as dt_util
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from homeassistant.util import slugify
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_LOGGER = logging.getLogger(__name__)
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DEPENDENCIES = ['rfxtrx']
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
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vol.Optional(CONF_DEVICES, default={}): {
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cv.string: vol.Schema({
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vol.Optional(CONF_NAME): cv.string,
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vol.Optional(CONF_DEVICE_CLASS): DEVICE_CLASSES_SCHEMA,
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vol.Optional(CONF_FIRE_EVENT, default=False): cv.boolean,
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vol.Optional(CONF_OFF_DELAY):
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vol.Any(cv.time_period, cv.positive_timedelta),
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vol.Optional(CONF_DATA_BITS): cv.positive_int,
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vol.Optional(CONF_COMMAND_ON): cv.byte,
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vol.Optional(CONF_COMMAND_OFF): cv.byte
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})
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},
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vol.Optional(CONF_AUTOMATIC_ADD, default=False): cv.boolean,
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}, extra=vol.ALLOW_EXTRA)
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def setup_platform(hass, config, add_devices, discovery_info=None):
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"""Set up the Binary Sensor platform to RFXtrx."""
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import RFXtrx as rfxtrxmod
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sensors = []
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for packet_id, entity in config[CONF_DEVICES].items():
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event = rfxtrx.get_rfx_object(packet_id)
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device_id = slugify(event.device.id_string.lower())
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if device_id in rfxtrx.RFX_DEVICES:
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continue
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if entity.get(CONF_DATA_BITS) is not None:
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_LOGGER.debug(
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"Masked device id: %s", rfxtrx.get_pt2262_deviceid(
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device_id, entity.get(CONF_DATA_BITS)))
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_LOGGER.debug("Add %s rfxtrx.binary_sensor (class %s)",
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entity[ATTR_NAME], entity.get(CONF_DEVICE_CLASS))
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device = RfxtrxBinarySensor(
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event, entity.get(CONF_NAME), entity.get(CONF_DEVICE_CLASS),
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entity[CONF_FIRE_EVENT], entity.get(CONF_OFF_DELAY),
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entity.get(CONF_DATA_BITS), entity.get(CONF_COMMAND_ON),
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entity.get(CONF_COMMAND_OFF))
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device.hass = hass
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sensors.append(device)
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rfxtrx.RFX_DEVICES[device_id] = device
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add_devices(sensors)
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def binary_sensor_update(event):
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"""Call for control updates from the RFXtrx gateway."""
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if not isinstance(event, rfxtrxmod.ControlEvent):
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return
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device_id = slugify(event.device.id_string.lower())
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if device_id in rfxtrx.RFX_DEVICES:
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sensor = rfxtrx.RFX_DEVICES[device_id]
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else:
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sensor = rfxtrx.get_pt2262_device(device_id)
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if sensor is None:
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# Add the entity if not exists and automatic_add is True
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if not config[CONF_AUTOMATIC_ADD]:
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return
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if event.device.packettype == 0x13:
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poss_dev = rfxtrx.find_possible_pt2262_device(device_id)
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if poss_dev is not None:
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poss_id = slugify(poss_dev.event.device.id_string.lower())
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_LOGGER.debug(
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"Found possible matching device ID: %s", poss_id)
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pkt_id = "".join("{0:02x}".format(x) for x in event.data)
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sensor = RfxtrxBinarySensor(event, pkt_id)
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sensor.hass = hass
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rfxtrx.RFX_DEVICES[device_id] = sensor
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add_devices([sensor])
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_LOGGER.info(
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"Added binary sensor %s (Device ID: %s Class: %s Sub: %s)",
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pkt_id, slugify(event.device.id_string.lower()),
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event.device.__class__.__name__, event.device.subtype)
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elif not isinstance(sensor, RfxtrxBinarySensor):
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return
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else:
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_LOGGER.debug(
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"Binary sensor update (Device ID: %s Class: %s Sub: %s)",
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slugify(event.device.id_string.lower()),
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event.device.__class__.__name__, event.device.subtype)
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if sensor.is_lighting4:
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if sensor.data_bits is not None:
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cmd = rfxtrx.get_pt2262_cmd(device_id, sensor.data_bits)
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sensor.apply_cmd(int(cmd, 16))
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else:
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sensor.update_state(True)
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else:
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rfxtrx.apply_received_command(event)
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if (sensor.is_on and sensor.off_delay is not None and
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sensor.delay_listener is None):
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def off_delay_listener(now):
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"""Switch device off after a delay."""
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sensor.delay_listener = None
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sensor.update_state(False)
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sensor.delay_listener = evt.track_point_in_time(
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hass, off_delay_listener, dt_util.utcnow() + sensor.off_delay)
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# Subscribe to main RFXtrx events
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if binary_sensor_update not in rfxtrx.RECEIVED_EVT_SUBSCRIBERS:
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rfxtrx.RECEIVED_EVT_SUBSCRIBERS.append(binary_sensor_update)
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class RfxtrxBinarySensor(BinarySensorDevice):
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"""A representation of a RFXtrx binary sensor."""
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def __init__(self, event, name, device_class=None,
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should_fire=False, off_delay=None, data_bits=None,
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cmd_on=None, cmd_off=None):
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"""Initialize the RFXtrx sensor."""
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self.event = event
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self._name = name
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self._should_fire_event = should_fire
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self._device_class = device_class
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self._off_delay = off_delay
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self._state = False
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self.is_lighting4 = (event.device.packettype == 0x13)
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self.delay_listener = None
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self._data_bits = data_bits
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self._cmd_on = cmd_on
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self._cmd_off = cmd_off
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if data_bits is not None:
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self._masked_id = rfxtrx.get_pt2262_deviceid(
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event.device.id_string.lower(), data_bits)
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else:
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self._masked_id = None
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@property
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def name(self):
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"""Return the device name."""
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return self._name
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@property
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def masked_id(self):
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"""Return the masked device id (isolated address bits)."""
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return self._masked_id
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@property
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def data_bits(self):
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"""Return the number of data bits."""
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return self._data_bits
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@property
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def cmd_on(self):
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"""Return the value of the 'On' command."""
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return self._cmd_on
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@property
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def cmd_off(self):
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"""Return the value of the 'Off' command."""
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return self._cmd_off
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@property
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def should_poll(self):
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"""No polling needed."""
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return False
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@property
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def should_fire_event(self):
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"""Return is the device must fire event."""
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return self._should_fire_event
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@property
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def device_class(self):
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"""Return the sensor class."""
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return self._device_class
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@property
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def off_delay(self):
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"""Return the off_delay attribute value."""
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return self._off_delay
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@property
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def is_on(self):
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"""Return true if the sensor state is True."""
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return self._state
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def apply_cmd(self, cmd):
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"""Apply a command for updating the state."""
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if cmd == self.cmd_on:
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self.update_state(True)
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elif cmd == self.cmd_off:
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self.update_state(False)
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def update_state(self, state):
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"""Update the state of the device."""
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self._state = state
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self.schedule_update_ha_state()
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