59 lines
1.7 KiB
Python
59 lines
1.7 KiB
Python
"""Support for KNX scenes."""
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from __future__ import annotations
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from typing import Any
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from xknx import XKNX
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from xknx.devices import Scene as XknxScene
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from homeassistant.components.scene import Scene
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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 .const import DOMAIN, KNX_ADDRESS
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from .knx_entity import KnxEntity
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from .schema import SceneSchema
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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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"""Set up the scenes for KNX platform."""
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if not discovery_info or not discovery_info["platform_config"]:
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return
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platform_config = discovery_info["platform_config"]
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xknx: XKNX = hass.data[DOMAIN].xknx
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async_add_entities(
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KNXScene(xknx, entity_config) for entity_config in platform_config
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)
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class KNXScene(KnxEntity, Scene):
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"""Representation of a KNX scene."""
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_device: XknxScene
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def __init__(self, xknx: XKNX, config: ConfigType) -> None:
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"""Init KNX scene."""
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super().__init__(
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device=XknxScene(
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xknx,
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name=config[CONF_NAME],
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group_address=config[KNX_ADDRESS],
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scene_number=config[SceneSchema.CONF_SCENE_NUMBER],
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)
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)
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self._attr_unique_id = (
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f"{self._device.scene_value.group_address}_{self._device.scene_number}"
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)
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async def async_activate(self, **kwargs: Any) -> None:
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"""Activate the scene."""
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await self._device.run()
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