ha-core/homeassistant/components/yeelightsunflower/light.py

108 lines
3.4 KiB
Python

"""Support for Yeelight Sunflower color bulbs (not Yeelight Blue or WiFi)."""
import logging
import voluptuous as vol
import homeassistant.helpers.config_validation as cv
from homeassistant.components.light import (
Light,
ATTR_HS_COLOR,
SUPPORT_COLOR,
ATTR_BRIGHTNESS,
SUPPORT_BRIGHTNESS,
PLATFORM_SCHEMA,
)
from homeassistant.const import CONF_HOST
import homeassistant.util.color as color_util
_LOGGER = logging.getLogger(__name__)
SUPPORT_YEELIGHT_SUNFLOWER = SUPPORT_BRIGHTNESS | SUPPORT_COLOR
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({vol.Required(CONF_HOST): cv.string})
def setup_platform(hass, config, add_entities, discovery_info=None):
"""Set up the Yeelight Sunflower Light platform."""
import yeelightsunflower
host = config.get(CONF_HOST)
hub = yeelightsunflower.Hub(host)
if not hub.available:
_LOGGER.error("Could not connect to Yeelight Sunflower hub")
return False
add_entities(SunflowerBulb(light) for light in hub.get_lights())
class SunflowerBulb(Light):
"""Representation of a Yeelight Sunflower Light."""
def __init__(self, light):
"""Initialize a Yeelight Sunflower bulb."""
self._light = light
self._available = light.available
self._brightness = light.brightness
self._is_on = light.is_on
self._hs_color = light.rgb_color
@property
def name(self):
"""Return the display name of this light."""
return f"sunflower_{self._light.zid}"
@property
def available(self):
"""Return True if entity is available."""
return self._available
@property
def is_on(self):
"""Return true if light is on."""
return self._is_on
@property
def brightness(self):
"""Return the brightness is 0-255; Yeelight's brightness is 0-100."""
return int(self._brightness / 100 * 255)
@property
def hs_color(self):
"""Return the color property."""
return self._hs_color
@property
def supported_features(self):
"""Flag supported features."""
return SUPPORT_YEELIGHT_SUNFLOWER
def turn_on(self, **kwargs):
"""Instruct the light to turn on, optionally set colour/brightness."""
# when no arguments, just turn light on (full brightness)
if not kwargs:
self._light.turn_on()
else:
if ATTR_HS_COLOR in kwargs and ATTR_BRIGHTNESS in kwargs:
rgb = color_util.color_hs_to_RGB(*kwargs[ATTR_HS_COLOR])
bright = int(kwargs[ATTR_BRIGHTNESS] / 255 * 100)
self._light.set_all(rgb[0], rgb[1], rgb[2], bright)
elif ATTR_HS_COLOR in kwargs:
rgb = color_util.color_hs_to_RGB(*kwargs[ATTR_HS_COLOR])
self._light.set_rgb_color(rgb[0], rgb[1], rgb[2])
elif ATTR_BRIGHTNESS in kwargs:
bright = int(kwargs[ATTR_BRIGHTNESS] / 255 * 100)
self._light.set_brightness(bright)
def turn_off(self, **kwargs):
"""Instruct the light to turn off."""
self._light.turn_off()
def update(self):
"""Fetch new state data for this light and update local values."""
self._light.update()
self._available = self._light.available
self._brightness = self._light.brightness
self._is_on = self._light.is_on
self._hs_color = color_util.color_RGB_to_hs(*self._light.rgb_color)