mirror of https://github.com/home-assistant/core
110 lines
3.5 KiB
Python
110 lines
3.5 KiB
Python
"""Support for ADS light sources."""
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from __future__ import annotations
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from typing import Any
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import pyads
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import voluptuous as vol
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from homeassistant.components.light import (
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ATTR_BRIGHTNESS,
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PLATFORM_SCHEMA as LIGHT_PLATFORM_SCHEMA,
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ColorMode,
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LightEntity,
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)
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from homeassistant.const import CONF_NAME
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from homeassistant.core import HomeAssistant
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import homeassistant.helpers.config_validation as cv
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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 CONF_ADS_VAR, DATA_ADS, STATE_KEY_STATE
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from .entity import AdsEntity
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from .hub import AdsHub
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CONF_ADS_VAR_BRIGHTNESS = "adsvar_brightness"
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STATE_KEY_BRIGHTNESS = "brightness"
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DEFAULT_NAME = "ADS Light"
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PLATFORM_SCHEMA = LIGHT_PLATFORM_SCHEMA.extend(
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{
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vol.Required(CONF_ADS_VAR): cv.string,
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vol.Optional(CONF_ADS_VAR_BRIGHTNESS): cv.string,
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vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
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}
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)
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def setup_platform(
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hass: HomeAssistant,
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config: ConfigType,
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add_entities: AddEntitiesCallback,
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discovery_info: DiscoveryInfoType | None = None,
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) -> None:
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"""Set up the light platform for ADS."""
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ads_hub = hass.data[DATA_ADS]
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ads_var_enable: str = config[CONF_ADS_VAR]
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ads_var_brightness: str | None = config.get(CONF_ADS_VAR_BRIGHTNESS)
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name: str = config[CONF_NAME]
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add_entities([AdsLight(ads_hub, ads_var_enable, ads_var_brightness, name)])
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class AdsLight(AdsEntity, LightEntity):
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"""Representation of ADS light."""
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def __init__(
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self,
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ads_hub: AdsHub,
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ads_var_enable: str,
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ads_var_brightness: str | None,
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name: str,
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) -> None:
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"""Initialize AdsLight entity."""
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super().__init__(ads_hub, name, ads_var_enable)
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self._state_dict[STATE_KEY_BRIGHTNESS] = None
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self._ads_var_brightness = ads_var_brightness
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if ads_var_brightness is not None:
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self._attr_color_mode = ColorMode.BRIGHTNESS
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self._attr_supported_color_modes = {ColorMode.BRIGHTNESS}
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else:
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self._attr_color_mode = ColorMode.ONOFF
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self._attr_supported_color_modes = {ColorMode.ONOFF}
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async def async_added_to_hass(self) -> None:
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"""Register device notification."""
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await self.async_initialize_device(self._ads_var, pyads.PLCTYPE_BOOL)
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if self._ads_var_brightness is not None:
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await self.async_initialize_device(
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self._ads_var_brightness,
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pyads.PLCTYPE_UINT,
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STATE_KEY_BRIGHTNESS,
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)
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@property
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def brightness(self) -> int | None:
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"""Return the brightness of the light (0..255)."""
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return self._state_dict[STATE_KEY_BRIGHTNESS]
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@property
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def is_on(self) -> bool:
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"""Return True if the entity is on."""
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return self._state_dict[STATE_KEY_STATE]
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def turn_on(self, **kwargs: Any) -> None:
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"""Turn the light on or set a specific dimmer value."""
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brightness = kwargs.get(ATTR_BRIGHTNESS)
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self._ads_hub.write_by_name(self._ads_var, True, pyads.PLCTYPE_BOOL)
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if self._ads_var_brightness is not None and brightness is not None:
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self._ads_hub.write_by_name(
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self._ads_var_brightness, brightness, pyads.PLCTYPE_UINT
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)
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def turn_off(self, **kwargs: Any) -> None:
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"""Turn the light off."""
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self._ads_hub.write_by_name(self._ads_var, False, pyads.PLCTYPE_BOOL)
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