149 lines
4.7 KiB
Python
149 lines
4.7 KiB
Python
"""Support for deCONZ sensors."""
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from homeassistant.const import (
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ATTR_BATTERY_LEVEL, ATTR_VOLTAGE, DEVICE_CLASS_BATTERY)
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from homeassistant.core import callback
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from homeassistant.util import slugify
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from .const import (
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ATTR_DARK, ATTR_ON, CONF_ALLOW_CLIP_SENSOR, DOMAIN as DECONZ_DOMAIN)
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from .deconz_device import DeconzDevice
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DEPENDENCIES = ['deconz']
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ATTR_CURRENT = 'current'
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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(
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hass, config, async_add_entities, discovery_info=None):
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"""Old way of setting up deCONZ sensors."""
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pass
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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 = hass.data[DECONZ_DOMAIN]
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@callback
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def async_add_sensor(sensors):
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"""Add sensors from deCONZ."""
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from pydeconz.sensor import DECONZ_SENSOR, SWITCH as DECONZ_REMOTE
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entities = []
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allow_clip_sensor = config_entry.data.get(CONF_ALLOW_CLIP_SENSOR, True)
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for sensor in sensors:
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if sensor.type in DECONZ_SENSOR and \
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not (not allow_clip_sensor and sensor.type.startswith('CLIP')):
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if sensor.type in DECONZ_REMOTE:
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if sensor.battery:
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entities.append(DeconzBattery(sensor, gateway))
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else:
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entities.append(DeconzSensor(sensor, gateway))
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async_add_entities(entities, True)
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gateway.listeners.append(
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async_dispatcher_connect(hass, 'deconz_new_sensor', async_add_sensor))
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async_add_sensor(gateway.api.sensors.values())
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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, reason):
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"""Update the sensor's state.
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If reason is that state is updated,
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or reachable has changed or battery has changed.
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"""
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if reason['state'] or \
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'reachable' in reason['attr'] or \
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'battery' in reason['attr'] or \
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'on' in reason['attr']:
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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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from pydeconz.sensor import LIGHTLEVEL
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attr = {}
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if self._device.battery:
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attr[ATTR_BATTERY_LEVEL] = self._device.battery
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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.type in LIGHTLEVEL and self._device.dark is not None:
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attr[ATTR_DARK] = self._device.dark
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if self.unit_of_measurement == 'Watts':
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attr[ATTR_CURRENT] = self._device.current
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attr[ATTR_VOLTAGE] = self._device.voltage
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if self._device.sensor_class == 'daylight':
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attr[ATTR_DAYLIGHT] = self._device.daylight
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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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def __init__(self, device, gateway):
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"""Register dispatcher callback for update of battery state."""
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super().__init__(device, gateway)
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self._name = '{} {}'.format(self._device.name, 'Battery Level')
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self._unit_of_measurement = "%"
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@callback
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def async_update_callback(self, reason):
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"""Update the battery's state, if needed."""
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if 'reachable' in reason['attr'] or 'battery' in reason['attr']:
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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 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 self._name
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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 self._unit_of_measurement
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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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ATTR_EVENT_ID: slugify(self._device.name),
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}
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return attr
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