100 lines
3.5 KiB
Python
100 lines
3.5 KiB
Python
"""Support for Yeelight Sunflower color bulbs (not Yeelight Blue or WiFi)."""
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from __future__ import annotations
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import logging
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from typing import Any
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import voluptuous as vol
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import yeelightsunflower
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from homeassistant.components.light import (
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ATTR_BRIGHTNESS,
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ATTR_HS_COLOR,
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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_HOST
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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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import homeassistant.util.color as color_util
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_LOGGER = logging.getLogger(__name__)
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({vol.Required(CONF_HOST): cv.string})
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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 Yeelight Sunflower Light platform."""
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host = config.get(CONF_HOST)
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hub = yeelightsunflower.Hub(host)
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if not hub.available:
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_LOGGER.error("Could not connect to Yeelight Sunflower hub")
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return
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add_entities(SunflowerBulb(light) for light in hub.get_lights())
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class SunflowerBulb(LightEntity):
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"""Representation of a Yeelight Sunflower Light."""
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_attr_color_mode = ColorMode.HS
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_attr_supported_color_modes = {ColorMode.HS}
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def __init__(self, light: yeelightsunflower.Bulb) -> None:
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"""Initialize a Yeelight Sunflower bulb."""
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self._light = light
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self._attr_available = light.available
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self._brightness = light.brightness
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self._attr_is_on = light.is_on
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self._rgb_color = light.rgb_color
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self._attr_unique_id = light.zid
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self._attr_name = f"sunflower_{self._light.zid}"
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@property
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def brightness(self) -> int:
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"""Return the brightness is 0-255; Yeelight's brightness is 0-100."""
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return int(self._brightness / 100 * 255)
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@property
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def hs_color(self) -> tuple[float, float]:
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"""Return the color property."""
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return color_util.color_RGB_to_hs(*self._rgb_color)
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def turn_on(self, **kwargs: Any) -> None:
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"""Instruct the light to turn on, optionally set colour/brightness."""
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# when no arguments, just turn light on (full brightness)
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if not kwargs:
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self._light.turn_on()
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else:
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if ATTR_HS_COLOR in kwargs and ATTR_BRIGHTNESS in kwargs:
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rgb = color_util.color_hs_to_RGB(*kwargs[ATTR_HS_COLOR])
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bright = int(kwargs[ATTR_BRIGHTNESS] / 255 * 100)
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self._light.set_all(rgb[0], rgb[1], rgb[2], bright)
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elif ATTR_HS_COLOR in kwargs:
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rgb = color_util.color_hs_to_RGB(*kwargs[ATTR_HS_COLOR])
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self._light.set_rgb_color(rgb[0], rgb[1], rgb[2])
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elif ATTR_BRIGHTNESS in kwargs:
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bright = int(kwargs[ATTR_BRIGHTNESS] / 255 * 100)
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self._light.set_brightness(bright)
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def turn_off(self, **kwargs: Any) -> None:
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"""Instruct the light to turn off."""
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self._light.turn_off()
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def update(self) -> None:
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"""Fetch new state data for this light and update local values."""
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self._light.update()
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self._attr_available = self._light.available
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self._brightness = self._light.brightness
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self._attr_is_on = self._light.is_on
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self._rgb_color = self._light.rgb_color
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