73 lines
2.0 KiB
Python
73 lines
2.0 KiB
Python
"""Button entity platform for Tailwind."""
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from __future__ import annotations
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from collections.abc import Awaitable, Callable
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from dataclasses import dataclass
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from typing import Any
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from gotailwind import Tailwind, TailwindError
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from homeassistant.components.button import (
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ButtonDeviceClass,
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ButtonEntity,
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ButtonEntityDescription,
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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.exceptions import HomeAssistantError
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from .const import DOMAIN
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from .entity import TailwindEntity
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from .typing import TailwindConfigEntry
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@dataclass(frozen=True, kw_only=True)
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class TailwindButtonEntityDescription(ButtonEntityDescription):
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"""Class describing Tailwind button entities."""
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press_fn: Callable[[Tailwind], Awaitable[Any]]
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DESCRIPTIONS = [
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TailwindButtonEntityDescription(
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key="identify",
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device_class=ButtonDeviceClass.IDENTIFY,
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entity_category=EntityCategory.CONFIG,
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press_fn=lambda tailwind: tailwind.identify(),
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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: TailwindConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Set up Tailwind button based on a config entry."""
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async_add_entities(
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TailwindButtonEntity(
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entry.runtime_data,
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description,
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)
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for description in DESCRIPTIONS
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)
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class TailwindButtonEntity(TailwindEntity, ButtonEntity):
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"""Representation of a Tailwind button entity."""
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entity_description: TailwindButtonEntityDescription
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async def async_press(self) -> None:
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"""Trigger button press on the Tailwind device."""
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try:
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await self.entity_description.press_fn(self.coordinator.tailwind)
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except TailwindError as exc:
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raise HomeAssistantError(
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str(exc),
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translation_domain=DOMAIN,
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translation_key="communication_error",
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) from exc
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