mirror of
https://github.com/home-assistant/core.git
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115 lines
3.9 KiB
Python
115 lines
3.9 KiB
Python
"""Support for Litter-Robot binary 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 typing import Generic
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from pylitterbot import LitterRobot, LitterRobot4, Robot
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from homeassistant.components.binary_sensor import (
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BinarySensorDeviceClass,
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BinarySensorEntity,
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BinarySensorEntityDescription,
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)
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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 AddConfigEntryEntitiesCallback
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from .coordinator import LitterRobotConfigEntry
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from .entity import LitterRobotEntity, _WhiskerEntityT
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PARALLEL_UPDATES = 0
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@dataclass(frozen=True, kw_only=True)
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class RobotBinarySensorEntityDescription(
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BinarySensorEntityDescription, Generic[_WhiskerEntityT]
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):
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"""A class that describes robot binary sensor entities."""
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is_on_fn: Callable[[_WhiskerEntityT], bool]
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BINARY_SENSOR_MAP: dict[type[Robot], tuple[RobotBinarySensorEntityDescription, ...]] = {
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LitterRobot: ( # type: ignore[type-abstract] # only used for isinstance check
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RobotBinarySensorEntityDescription[LitterRobot](
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key="sleeping",
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translation_key="sleeping",
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entity_category=EntityCategory.DIAGNOSTIC,
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entity_registry_enabled_default=False,
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is_on_fn=lambda robot: robot.is_sleeping,
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),
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RobotBinarySensorEntityDescription[LitterRobot](
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key="sleep_mode",
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translation_key="sleep_mode",
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entity_category=EntityCategory.DIAGNOSTIC,
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entity_registry_enabled_default=False,
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is_on_fn=lambda robot: robot.sleep_mode_enabled,
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),
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),
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LitterRobot4: (
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RobotBinarySensorEntityDescription[LitterRobot4](
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key="hopper_connected",
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translation_key="hopper_connected",
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device_class=BinarySensorDeviceClass.CONNECTIVITY,
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entity_registry_enabled_default=False,
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is_on_fn=lambda robot: not robot.is_hopper_removed,
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),
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),
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Robot: ( # type: ignore[type-abstract] # only used for isinstance check
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RobotBinarySensorEntityDescription[Robot](
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key="power_status",
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translation_key="power_status",
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device_class=BinarySensorDeviceClass.PLUG,
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entity_category=EntityCategory.DIAGNOSTIC,
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entity_registry_enabled_default=False,
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is_on_fn=lambda robot: robot.power_status == "AC",
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),
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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: LitterRobotConfigEntry,
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async_add_entities: AddConfigEntryEntitiesCallback,
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) -> None:
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"""Set up Litter-Robot binary sensors using config entry."""
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coordinator = entry.runtime_data
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known_robots: set[str] = set()
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def _check_robots() -> None:
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all_robots = coordinator.account.robots
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current_robots = {robot.serial for robot in all_robots}
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new_robots = current_robots - known_robots
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if new_robots:
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known_robots.update(new_robots)
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async_add_entities(
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LitterRobotBinarySensorEntity(
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robot=robot, coordinator=coordinator, description=description
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)
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for robot in all_robots
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if robot.serial in new_robots
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for robot_type, entity_descriptions in BINARY_SENSOR_MAP.items()
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if isinstance(robot, robot_type)
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for description in entity_descriptions
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)
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_check_robots()
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entry.async_on_unload(coordinator.async_add_listener(_check_robots))
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class LitterRobotBinarySensorEntity(
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LitterRobotEntity[_WhiskerEntityT], BinarySensorEntity
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):
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"""Litter-Robot binary sensor entity."""
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entity_description: RobotBinarySensorEntityDescription[_WhiskerEntityT]
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@property
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def is_on(self) -> bool:
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"""Return the state."""
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return self.entity_description.is_on_fn(self.robot)
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