128 lines
3.5 KiB
Python
128 lines
3.5 KiB
Python
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"""Support for Tado sensors for each zone."""
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import logging
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from homeassistant.components.binary_sensor import (
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DEVICE_CLASS_BATTERY,
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DEVICE_CLASS_CONNECTIVITY,
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BinarySensorEntity,
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)
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.core import HomeAssistant, callback
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from .const import DATA, DOMAIN, SIGNAL_TADO_UPDATE_RECEIVED, TYPE_BATTERY, TYPE_POWER
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from .entity import TadoDeviceEntity
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_LOGGER = logging.getLogger(__name__)
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DEVICE_SENSORS = {
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TYPE_BATTERY: [
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"battery state",
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"connection state",
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],
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TYPE_POWER: [
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"connection state",
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],
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}
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async def async_setup_entry(
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hass: HomeAssistant, entry: ConfigEntry, async_add_entities
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):
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"""Set up the Tado sensor platform."""
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tado = hass.data[DOMAIN][entry.entry_id][DATA]
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devices = tado.devices
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entities = []
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# Create device sensors
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for device in devices:
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if "batteryState" in device:
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device_type = TYPE_BATTERY
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else:
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device_type = TYPE_POWER
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entities.extend(
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[
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TadoDeviceSensor(tado, device, variable)
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for variable in DEVICE_SENSORS[device_type]
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]
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)
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if entities:
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async_add_entities(entities, True)
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class TadoDeviceSensor(TadoDeviceEntity, BinarySensorEntity):
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"""Representation of a tado Sensor."""
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def __init__(self, tado, device_info, device_variable):
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"""Initialize of the Tado Sensor."""
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self._tado = tado
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super().__init__(device_info)
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self.device_variable = device_variable
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self._unique_id = f"{device_variable} {self.device_id} {tado.device_id}"
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self._state = None
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async def async_added_to_hass(self):
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"""Register for sensor updates."""
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self.async_on_remove(
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async_dispatcher_connect(
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self.hass,
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SIGNAL_TADO_UPDATE_RECEIVED.format(
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self._tado.device_id, "device", self.device_id
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),
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self._async_update_callback,
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)
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)
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self._async_update_device_data()
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@property
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def unique_id(self):
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"""Return the unique id."""
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return self._unique_id
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@property
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def name(self):
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"""Return the name of the sensor."""
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return f"{self.device_name} {self.device_variable}"
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@property
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def is_on(self):
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"""Return true if sensor is on."""
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return self._state
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@property
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def device_class(self):
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"""Return the class of this sensor."""
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if self.device_variable == "battery state":
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return DEVICE_CLASS_BATTERY
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if self.device_variable == "connection state":
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return DEVICE_CLASS_CONNECTIVITY
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return None
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@callback
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def _async_update_callback(self):
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"""Update and write state."""
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self._async_update_device_data()
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self.async_write_ha_state()
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@callback
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def _async_update_device_data(self):
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"""Handle update callbacks."""
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for device in self._tado.devices:
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if device["serialNo"] == self.device_id:
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self._device_info = device
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break
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if self.device_variable == "battery state":
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self._state = self._device_info["batteryState"] == "LOW"
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elif self.device_variable == "connection state":
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self._state = self._device_info.get("connectionState", {}).get(
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"value", False
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)
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