134 lines
4.6 KiB
Python
134 lines
4.6 KiB
Python
"""Support for SwitchBot sensors."""
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from __future__ import annotations
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from homeassistant.components.bluetooth import async_last_service_info
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from homeassistant.components.sensor import (
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SensorDeviceClass,
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SensorEntity,
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SensorEntityDescription,
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SensorStateClass,
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)
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import (
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PERCENTAGE,
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SIGNAL_STRENGTH_DECIBELS_MILLIWATT,
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EntityCategory,
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UnitOfPower,
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UnitOfTemperature,
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)
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from .const import DOMAIN
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from .coordinator import SwitchbotDataUpdateCoordinator
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from .entity import SwitchbotEntity
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PARALLEL_UPDATES = 0
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SENSOR_TYPES: dict[str, SensorEntityDescription] = {
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"rssi": SensorEntityDescription(
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key="rssi",
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translation_key="bluetooth_signal",
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native_unit_of_measurement=SIGNAL_STRENGTH_DECIBELS_MILLIWATT,
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device_class=SensorDeviceClass.SIGNAL_STRENGTH,
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state_class=SensorStateClass.MEASUREMENT,
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entity_registry_enabled_default=False,
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entity_category=EntityCategory.DIAGNOSTIC,
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),
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"wifi_rssi": SensorEntityDescription(
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key="wifi_rssi",
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translation_key="wifi_signal",
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native_unit_of_measurement=SIGNAL_STRENGTH_DECIBELS_MILLIWATT,
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device_class=SensorDeviceClass.SIGNAL_STRENGTH,
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state_class=SensorStateClass.MEASUREMENT,
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entity_registry_enabled_default=False,
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entity_category=EntityCategory.DIAGNOSTIC,
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),
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"battery": SensorEntityDescription(
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key="battery",
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translation_key="battery",
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native_unit_of_measurement=PERCENTAGE,
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device_class=SensorDeviceClass.BATTERY,
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state_class=SensorStateClass.MEASUREMENT,
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entity_category=EntityCategory.DIAGNOSTIC,
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),
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"lightLevel": SensorEntityDescription(
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key="lightLevel",
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translation_key="light_level",
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native_unit_of_measurement="Level",
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state_class=SensorStateClass.MEASUREMENT,
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),
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"humidity": SensorEntityDescription(
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key="humidity",
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translation_key="humidity",
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native_unit_of_measurement=PERCENTAGE,
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state_class=SensorStateClass.MEASUREMENT,
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device_class=SensorDeviceClass.HUMIDITY,
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),
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"temperature": SensorEntityDescription(
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key="temperature",
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translation_key="temperature",
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native_unit_of_measurement=UnitOfTemperature.CELSIUS,
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state_class=SensorStateClass.MEASUREMENT,
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device_class=SensorDeviceClass.TEMPERATURE,
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),
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"power": SensorEntityDescription(
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key="power",
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translation_key="power",
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native_unit_of_measurement=UnitOfPower.WATT,
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state_class=SensorStateClass.MEASUREMENT,
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device_class=SensorDeviceClass.POWER,
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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: AddEntitiesCallback
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) -> None:
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"""Set up Switchbot sensor based on a config entry."""
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coordinator: SwitchbotDataUpdateCoordinator = hass.data[DOMAIN][entry.entry_id]
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entities = [
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SwitchBotSensor(coordinator, sensor)
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for sensor in coordinator.device.parsed_data
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if sensor in SENSOR_TYPES
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]
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entities.append(SwitchbotRSSISensor(coordinator, "rssi"))
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async_add_entities(entities)
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class SwitchBotSensor(SwitchbotEntity, SensorEntity):
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"""Representation of a Switchbot sensor."""
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def __init__(
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self,
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coordinator: SwitchbotDataUpdateCoordinator,
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sensor: str,
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) -> None:
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"""Initialize the Switchbot sensor."""
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super().__init__(coordinator)
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self._sensor = sensor
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self._attr_unique_id = f"{coordinator.base_unique_id}-{sensor}"
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self.entity_description = SENSOR_TYPES[sensor]
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@property
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def native_value(self) -> str | int | None:
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"""Return the state of the sensor."""
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return self.parsed_data[self._sensor]
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class SwitchbotRSSISensor(SwitchBotSensor):
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"""Representation of a Switchbot RSSI sensor."""
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@property
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def native_value(self) -> str | int | None:
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"""Return the state of the sensor."""
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# Switchbot supports both connectable and non-connectable devices
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# so we need to request the rssi value based on the connectable instead
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# of the nearest scanner since that is the RSSI that matters for controlling
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# the device.
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if service_info := async_last_service_info(
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self.hass, self._address, self.coordinator.connectable
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):
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return service_info.rssi
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return None
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