69 lines
1.9 KiB
Python
69 lines
1.9 KiB
Python
"""Support for Roku sensors."""
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from __future__ import annotations
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from collections.abc import Callable
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from dataclasses import dataclass
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from rokuecp.models import Device as RokuDevice
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from homeassistant.components.sensor import SensorEntity, SensorEntityDescription
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from homeassistant.const import EntityCategory
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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 . import RokuConfigEntry
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from .entity import RokuEntity
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# Coordinator is used to centralize the data updates
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PARALLEL_UPDATES = 0
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@dataclass(frozen=True, kw_only=True)
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class RokuSensorEntityDescription(SensorEntityDescription):
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"""Describes Roku sensor entity."""
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value_fn: Callable[[RokuDevice], str | None]
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SENSORS: tuple[RokuSensorEntityDescription, ...] = (
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RokuSensorEntityDescription(
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key="active_app",
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translation_key="active_app",
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entity_category=EntityCategory.DIAGNOSTIC,
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value_fn=lambda device: device.app.name if device.app else None,
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),
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RokuSensorEntityDescription(
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key="active_app_id",
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translation_key="active_app_id",
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entity_category=EntityCategory.DIAGNOSTIC,
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value_fn=lambda device: device.app.app_id if device.app else None,
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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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entry: RokuConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Set up Roku sensor based on a config entry."""
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async_add_entities(
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RokuSensorEntity(
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coordinator=entry.runtime_data,
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description=description,
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)
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for description in SENSORS
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)
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class RokuSensorEntity(RokuEntity, SensorEntity):
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"""Defines a Roku sensor entity."""
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entity_description: RokuSensorEntityDescription
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@property
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def native_value(self) -> str | None:
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"""Return the state of the sensor."""
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return self.entity_description.value_fn(self.coordinator.data)
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