264 lines
7.9 KiB
Python
264 lines
7.9 KiB
Python
"""Support for deCONZ sensors."""
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from pydeconz.sensor import (
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Battery,
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Consumption,
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Daylight,
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LightLevel,
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Power,
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Switch,
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Thermostat,
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)
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from homeassistant.const import ATTR_TEMPERATURE, ATTR_VOLTAGE, DEVICE_CLASS_BATTERY
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from homeassistant.core import callback
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from homeassistant.helpers.dispatcher import (
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async_dispatcher_connect,
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async_dispatcher_send,
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)
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from .const import ATTR_DARK, ATTR_ON, NEW_SENSOR
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from .deconz_device import DeconzDevice
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from .deconz_event import DeconzEvent
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from .gateway import get_gateway_from_config_entry
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ATTR_CURRENT = "current"
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ATTR_POWER = "power"
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ATTR_DAYLIGHT = "daylight"
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ATTR_EVENT_ID = "event_id"
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async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
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"""Old way of setting up deCONZ platforms."""
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async def async_setup_entry(hass, config_entry, async_add_entities):
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"""Set up the deCONZ sensors."""
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gateway = get_gateway_from_config_entry(hass, config_entry)
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batteries = set()
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battery_handler = DeconzBatteryHandler(gateway)
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@callback
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def async_add_sensor(sensors, new=True):
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"""Add sensors from deCONZ.
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Create DeconzEvent if part of ZHAType list.
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Create DeconzSensor if not a ZHAType and not a binary sensor.
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Create DeconzBattery if sensor has a battery attribute.
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If new is false it means an existing sensor has got a battery state reported.
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"""
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entities = []
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for sensor in sensors:
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if new and sensor.type in Switch.ZHATYPE:
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if gateway.option_allow_clip_sensor or not sensor.type.startswith(
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"CLIP"
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):
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new_event = DeconzEvent(sensor, gateway)
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hass.async_create_task(new_event.async_update_device_registry())
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gateway.events.append(new_event)
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elif (
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new
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and sensor.BINARY is False
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and sensor.type not in Battery.ZHATYPE + Thermostat.ZHATYPE
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and (
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gateway.option_allow_clip_sensor
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or not sensor.type.startswith("CLIP")
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)
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):
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entities.append(DeconzSensor(sensor, gateway))
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if sensor.battery is not None:
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new_battery = DeconzBattery(sensor, gateway)
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if new_battery.unique_id not in batteries:
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batteries.add(new_battery.unique_id)
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entities.append(new_battery)
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battery_handler.remove_tracker(sensor)
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else:
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battery_handler.create_tracker(sensor)
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async_add_entities(entities, True)
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gateway.listeners.append(
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async_dispatcher_connect(
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hass, gateway.async_signal_new_device(NEW_SENSOR), async_add_sensor
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)
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)
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async_add_sensor(
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[gateway.api.sensors[key] for key in sorted(gateway.api.sensors, key=int)]
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)
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class DeconzSensor(DeconzDevice):
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"""Representation of a deCONZ sensor."""
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@callback
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def async_update_callback(self, force_update=False, ignore_update=False):
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"""Update the sensor's state."""
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if ignore_update:
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return
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keys = {"on", "reachable", "state"}
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if force_update or self._device.changed_keys.intersection(keys):
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self.async_schedule_update_ha_state()
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@property
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def state(self):
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"""Return the state of the sensor."""
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return self._device.state
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@property
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def device_class(self):
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"""Return the class of the sensor."""
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return self._device.SENSOR_CLASS
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@property
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def icon(self):
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"""Return the icon to use in the frontend."""
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return self._device.SENSOR_ICON
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@property
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def unit_of_measurement(self):
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"""Return the unit of measurement of this sensor."""
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return self._device.SENSOR_UNIT
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@property
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def device_state_attributes(self):
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"""Return the state attributes of the sensor."""
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attr = {}
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if self._device.on is not None:
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attr[ATTR_ON] = self._device.on
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if self._device.secondary_temperature is not None:
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attr[ATTR_TEMPERATURE] = self._device.secondary_temperature
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if self._device.type in Consumption.ZHATYPE:
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attr[ATTR_POWER] = self._device.power
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elif self._device.type in Daylight.ZHATYPE:
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attr[ATTR_DAYLIGHT] = self._device.daylight
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elif self._device.type in LightLevel.ZHATYPE:
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if self._device.dark is not None:
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attr[ATTR_DARK] = self._device.dark
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if self._device.daylight is not None:
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attr[ATTR_DAYLIGHT] = self._device.daylight
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elif self._device.type in Power.ZHATYPE:
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attr[ATTR_CURRENT] = self._device.current
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attr[ATTR_VOLTAGE] = self._device.voltage
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return attr
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class DeconzBattery(DeconzDevice):
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"""Battery class for when a device is only represented as an event."""
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@callback
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def async_update_callback(self, force_update=False, ignore_update=False):
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"""Update the battery's state, if needed."""
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if ignore_update:
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return
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keys = {"battery", "reachable"}
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if force_update or self._device.changed_keys.intersection(keys):
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self.async_schedule_update_ha_state()
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@property
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def unique_id(self):
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"""Return a unique identifier for this device."""
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return f"{self.serial}-battery"
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@property
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def state(self):
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"""Return the state of the battery."""
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return self._device.battery
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@property
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def name(self):
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"""Return the name of the battery."""
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return f"{self._device.name} Battery Level"
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@property
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def device_class(self):
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"""Return the class of the sensor."""
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return DEVICE_CLASS_BATTERY
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@property
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def unit_of_measurement(self):
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"""Return the unit of measurement of this entity."""
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return "%"
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@property
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def device_state_attributes(self):
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"""Return the state attributes of the battery."""
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attr = {}
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if self._device.type in Switch.ZHATYPE:
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for event in self.gateway.events:
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if self._device == event.device:
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attr[ATTR_EVENT_ID] = event.event_id
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return attr
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class DeconzSensorStateTracker:
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"""Track sensors without a battery state and signal when battery state exist."""
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def __init__(self, sensor, gateway):
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"""Set up tracker."""
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self.sensor = sensor
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self.gateway = gateway
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sensor.register_callback(self.async_update_callback)
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@callback
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def close(self):
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"""Clean up tracker."""
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self.sensor.remove_callback(self.async_update_callback)
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self.gateway = None
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self.sensor = None
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@callback
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def async_update_callback(self, ignore_update=False):
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"""Sensor state updated."""
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if "battery" in self.sensor.changed_keys:
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async_dispatcher_send(
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self.gateway.hass,
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self.gateway.async_signal_new_device(NEW_SENSOR),
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[self.sensor],
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False,
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)
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class DeconzBatteryHandler:
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"""Creates and stores trackers for sensors without a battery state."""
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def __init__(self, gateway):
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"""Set up battery handler."""
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self.gateway = gateway
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self._trackers = set()
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@callback
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def create_tracker(self, sensor):
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"""Create new tracker for battery state."""
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for tracker in self._trackers:
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if sensor == tracker.sensor:
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return
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self._trackers.add(DeconzSensorStateTracker(sensor, self.gateway))
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@callback
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def remove_tracker(self, sensor):
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"""Remove tracker of battery state."""
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for tracker in self._trackers:
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if sensor == tracker.sensor:
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tracker.close()
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self._trackers.remove(tracker)
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break
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