mirror of
https://github.com/home-assistant/core
synced 2024-08-02 23:40:32 +02:00
56 lines
1.5 KiB
Python
56 lines
1.5 KiB
Python
"""Support for Modbus fans."""
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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 FanEntity
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from homeassistant.const import CONF_NAME
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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 homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
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from . import get_hub
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from .base_platform import BaseSwitch
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from .const import CONF_FANS
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from .modbus import ModbusHub
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PARALLEL_UPDATES = 1
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async def async_setup_platform(
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hass: HomeAssistant,
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config: ConfigType,
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async_add_entities: AddEntitiesCallback,
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discovery_info: DiscoveryInfoType | None = None,
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) -> None:
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"""Read configuration and create Modbus fans."""
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if discovery_info is None:
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return
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fans = []
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for entry in discovery_info[CONF_FANS]:
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hub: ModbusHub = get_hub(hass, discovery_info[CONF_NAME])
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fans.append(ModbusFan(hub, entry))
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async_add_entities(fans)
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class ModbusFan(BaseSwitch, FanEntity):
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"""Class representing a Modbus fan."""
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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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"""Set fan on."""
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await self.async_turn(self.command_on)
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@property
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def is_on(self) -> bool | None:
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"""Return true if fan is on.
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This is needed due to the ongoing conversion of fan.
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"""
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return self._attr_is_on
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