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67 lines
1.9 KiB
Python
67 lines
1.9 KiB
Python
"""Sensor platform for Vizio SmartCast devices."""
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from collections.abc import Callable
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from dataclasses import dataclass
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from typing import override
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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.const import PERCENTAGE, EntityCategory
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
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from .coordinator import VizioConfigEntry, VizioDeviceData
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from .entity import VizioDescriptionEntity
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PARALLEL_UPDATES = 0
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@dataclass(frozen=True, kw_only=True)
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class VizioSensorEntityDescription(SensorEntityDescription):
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"""Describes a Vizio sensor entity."""
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value_fn: Callable[[VizioDeviceData], int | None]
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SENSORS: tuple[VizioSensorEntityDescription, ...] = (
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VizioSensorEntityDescription(
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key="battery_level",
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device_class=SensorDeviceClass.BATTERY,
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native_unit_of_measurement=PERCENTAGE,
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state_class=SensorStateClass.MEASUREMENT,
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entity_category=EntityCategory.DIAGNOSTIC,
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value_fn=lambda data: data.battery_level,
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),
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)
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async def async_setup_entry(
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hass: HomeAssistant,
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config_entry: VizioConfigEntry,
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async_add_entities: AddConfigEntryEntitiesCallback,
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) -> None:
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"""Set up Vizio sensor entities."""
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coordinator = config_entry.runtime_data.device_coordinator
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if not coordinator.device.profile.has_battery:
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return
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async_add_entities(
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VizioSensor(config_entry, description) for description in SENSORS
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)
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class VizioSensor(VizioDescriptionEntity, SensorEntity):
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"""Sensor entity for battery-powered Vizio SmartCast devices."""
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entity_description: VizioSensorEntityDescription
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@property
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@override
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def native_value(self) -> int | None:
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"""Return the sensor value."""
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return self.entity_description.value_fn(self.coordinator.data)
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