SWS-12500-custom-component/custom_components/sws12500/sensor.py

166 lines
5.3 KiB
Python

"""Sensors definition for SWS12500."""
import logging
from homeassistant.components.sensor import RestoreSensor, SensorEntity
from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant, callback
from homeassistant.helpers.device_registry import DeviceEntryType
from homeassistant.helpers.entity import DeviceInfo, generate_entity_id
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from homeassistant.helpers.update_coordinator import CoordinatorEntity
from . import WeatherDataUpdateCoordinator
from .const import (
CHILL_INDEX,
DOMAIN,
HEAT_INDEX,
OUTSIDE_BATTERY,
OUTSIDE_HUMIDITY,
OUTSIDE_TEMP,
SENSORS_TO_LOAD,
WIND_AZIMUT,
WIND_DIR,
WIND_SPEED,
WSLINK,
)
from .sensors_common import WeatherSensorEntityDescription
from .sensors_weather import SENSOR_TYPES_WEATHER_API
from .sensors_wslink import SENSOR_TYPES_WSLINK
from .utils import chill_index, heat_index, battery_level_to_icon, battery_level_to_text
_LOGGER = logging.getLogger(__name__)
async def async_setup_entry(
hass: HomeAssistant,
config_entry: ConfigEntry,
async_add_entities: AddEntitiesCallback,
) -> None:
"""Set up Weather Station sensors."""
coordinator: WeatherDataUpdateCoordinator = hass.data[DOMAIN][config_entry.entry_id]
sensors_to_load: list = []
sensors: list = []
_wslink = config_entry.data.get(WSLINK)
SENSOR_TYPES = SENSOR_TYPES_WSLINK if _wslink else SENSOR_TYPES_WEATHER_API
# Check if we have some sensors to load.
if sensors_to_load := config_entry.options.get(SENSORS_TO_LOAD):
if WIND_DIR in sensors_to_load:
sensors_to_load.append(WIND_AZIMUT)
if (OUTSIDE_HUMIDITY in sensors_to_load) and (OUTSIDE_TEMP in sensors_to_load):
sensors_to_load.append(HEAT_INDEX)
if (WIND_SPEED in sensors_to_load) and (OUTSIDE_TEMP in sensors_to_load):
sensors_to_load.append(CHILL_INDEX)
sensors = [
WeatherSensor(hass, description, coordinator)
for description in SENSOR_TYPES
if description.key in sensors_to_load
]
async_add_entities(sensors)
class WeatherSensor(
CoordinatorEntity[WeatherDataUpdateCoordinator], RestoreSensor, SensorEntity
):
"""Implementation of Weather Sensor entity."""
_attr_has_entity_name = True
_attr_should_poll = False
def __init__(
self,
hass: HomeAssistant,
description: WeatherSensorEntityDescription,
coordinator: WeatherDataUpdateCoordinator,
) -> None:
"""Initialize sensor."""
super().__init__(coordinator)
self.hass = hass
self.coordinator = coordinator
self.entity_description = description
self._attr_unique_id = description.key
self._data = None
async def async_added_to_hass(self) -> None:
"""Handle listeners to reloaded sensors."""
await super().async_added_to_hass()
self.coordinator.async_add_listener(self._handle_coordinator_update)
# prev_state_data = await self.async_get_last_sensor_data()
# prev_state = await self.async_get_last_state()
# if not prev_state:
# return
# self._data = prev_state_data.native_value
@callback
def _handle_coordinator_update(self) -> None:
"""Handle updated data from the coordinator."""
self._data = self.coordinator.data.get(self.entity_description.key)
super()._handle_coordinator_update()
self.async_write_ha_state()
@property
def native_value(self) -> str | int | float | None:
"""Return value of entity."""
_wslink = self.coordinator.config.options.get(WSLINK)
if self.coordinator.data and (WIND_AZIMUT in self.entity_description.key):
return self.entity_description.value_fn(self.coordinator.data.get(WIND_DIR))
if (
self.coordinator.data
and (HEAT_INDEX in self.entity_description.key)
and not _wslink
):
return self.entity_description.value_fn(heat_index(self.coordinator.data))
if (
self.coordinator.data
and (CHILL_INDEX in self.entity_description.key)
and not _wslink
):
return self.entity_description.value_fn(chill_index(self.coordinator.data))
return (
None if self._data == "" else self.entity_description.value_fn(self._data)
)
@property
def suggested_entity_id(self) -> str:
"""Return name."""
return generate_entity_id("sensor.{}", self.entity_description.key)
@property
def icon(self) -> str | None:
"""Return the dynamic icon for battery representation."""
if self.entity_description.key == OUTSIDE_BATTERY:
try:
return battery_level_to_icon(self.native_value)
except Exception:
return "mdi:battery-unknown"
return self.entity_description.icon
@property
def device_info(self) -> DeviceInfo:
"""Device info."""
return DeviceInfo(
connections=set(),
name="Weather Station SWS 12500",
entry_type=DeviceEntryType.SERVICE,
identifiers={(DOMAIN,)}, # type: ignore[arg-type]
manufacturer="Schizza",
model="Weather Station SWS 12500",
)