66 lines
1.8 KiB
Python
66 lines
1.8 KiB
Python
"""Fan 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.fan import DOMAIN as FAN_DOMAIN, FanEntity
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import CONF_ENTITY_ID
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from homeassistant.core import HomeAssistant
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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 BaseToggleEntity
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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 Fan 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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async_add_entities(
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[
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FanSwitch(
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hass,
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config_entry.title,
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FAN_DOMAIN,
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entity_id,
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config_entry.entry_id,
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)
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]
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)
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class FanSwitch(BaseToggleEntity, FanEntity):
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"""Represents a Switch as a Fan."""
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@property
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def is_on(self) -> bool | None:
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"""Return true if the entity is on.
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Fan logic uses speed percentage or preset mode to determine
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if it's on or off, however, when using a wrapped switch, we
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just use the wrapped switch's state.
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"""
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return self._attr_is_on
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async def async_turn_on(
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self,
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percentage: int | None = None,
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preset_mode: str | None = None,
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**kwargs: Any,
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) -> None:
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"""Turn on the fan.
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Arguments of the turn_on methods fan entity differ,
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thus we need to override them here.
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"""
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await super().async_turn_on()
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