84 lines
2.5 KiB
Python
84 lines
2.5 KiB
Python
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"""Cover support for switch entities."""
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from __future__ import annotations
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from typing import Any
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from homeassistant.components.cover import SUPPORT_CLOSE, SUPPORT_OPEN, CoverEntity
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from homeassistant.components.switch.const import DOMAIN as SWITCH_DOMAIN
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import (
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ATTR_ENTITY_ID,
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CONF_ENTITY_ID,
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SERVICE_TURN_OFF,
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SERVICE_TURN_ON,
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STATE_ON,
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)
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from homeassistant.core import Event, HomeAssistant, callback
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from homeassistant.helpers import entity_registry as er
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from .entity import BaseEntity
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async def async_setup_entry(
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hass: HomeAssistant,
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config_entry: ConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Initialize Cover Switch config entry."""
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registry = er.async_get(hass)
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entity_id = er.async_validate_entity_id(
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registry, config_entry.options[CONF_ENTITY_ID]
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)
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wrapped_switch = registry.async_get(entity_id)
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device_id = wrapped_switch.device_id if wrapped_switch else None
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async_add_entities(
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[
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CoverSwitch(
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config_entry.title,
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entity_id,
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config_entry.entry_id,
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device_id,
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)
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]
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)
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class CoverSwitch(BaseEntity, CoverEntity):
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"""Represents a Switch as a Cover."""
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_attr_supported_features = SUPPORT_OPEN | SUPPORT_CLOSE
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async def async_open_cover(self, **kwargs: Any) -> None:
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"""Open the cover."""
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await self.hass.services.async_call(
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SWITCH_DOMAIN,
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SERVICE_TURN_ON,
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{ATTR_ENTITY_ID: self._switch_entity_id},
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blocking=True,
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context=self._context,
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)
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async def async_close_cover(self, **kwargs: Any) -> None:
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"""Close cover."""
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await self.hass.services.async_call(
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SWITCH_DOMAIN,
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SERVICE_TURN_OFF,
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{ATTR_ENTITY_ID: self._switch_entity_id},
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blocking=True,
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context=self._context,
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)
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@callback
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def async_state_changed_listener(self, event: Event | None = None) -> None:
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"""Handle child updates."""
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super().async_state_changed_listener(event)
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if (
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not self.available
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or (state := self.hass.states.get(self._switch_entity_id)) is None
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):
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return
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self._attr_is_closed = state.state != STATE_ON
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