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mirror of https://github.com/home-assistant/core synced 2024-09-03 08:14:07 +02:00
ha-core/homeassistant/components/acmeda/sensor.py
epenet eb7911f951
Add basic type hints to acmeda (#62736)
Co-authored-by: epenet <epenet@users.noreply.github.com>
2022-01-03 19:21:48 +01:00

56 lines
1.6 KiB
Python

"""Support for Acmeda Roller Blind Batteries."""
from __future__ import annotations
from homeassistant.components.sensor import SensorDeviceClass, SensorEntity
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import PERCENTAGE
from homeassistant.core import HomeAssistant, callback
from homeassistant.helpers.dispatcher import async_dispatcher_connect
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from .base import AcmedaBase
from .const import ACMEDA_HUB_UPDATE, DOMAIN
from .helpers import async_add_acmeda_entities
async def async_setup_entry(
hass: HomeAssistant,
config_entry: ConfigEntry,
async_add_entities: AddEntitiesCallback,
) -> None:
"""Set up the Acmeda Rollers from a config entry."""
hub = hass.data[DOMAIN][config_entry.entry_id]
current: set[int] = set()
@callback
def async_add_acmeda_sensors():
async_add_acmeda_entities(
hass, AcmedaBattery, config_entry, current, async_add_entities
)
hub.cleanup_callbacks.append(
async_dispatcher_connect(
hass,
ACMEDA_HUB_UPDATE.format(config_entry.entry_id),
async_add_acmeda_sensors,
)
)
class AcmedaBattery(AcmedaBase, SensorEntity):
"""Representation of a Acmeda cover device."""
device_class = SensorDeviceClass.BATTERY
_attr_native_unit_of_measurement = PERCENTAGE
@property
def name(self):
"""Return the name of roller."""
return f"{super().name} Battery"
@property
def native_value(self):
"""Return the state of the device."""
return self.roller.battery