hass-core/homeassistant/components/lifx/light.py
Avi Miller f5c6ad24c4
Bump aiolifx to 0.8.1 (#72897)
Bump aiolifx version to support the latest LIFX devices

LIFX added 22 new product definitions to their public product
list at the end of January and those new products are defined in
aiolifx v0.8.1, so bump the dependency version.

Also switched to testing for relays instead of maintaining a
seperate list of switch product IDs.

Fixes #72894.

Signed-off-by: Avi Miller <me@dje.li>
2022-06-03 08:09:00 +02:00

828 lines
27 KiB
Python

"""Support for LIFX lights."""
from __future__ import annotations
import asyncio
from datetime import timedelta
from functools import partial
from ipaddress import IPv4Address
import logging
import math
import aiolifx as aiolifx_module
import aiolifx_effects as aiolifx_effects_module
from awesomeversion import AwesomeVersion
import voluptuous as vol
from homeassistant import util
from homeassistant.components import network
from homeassistant.components.light import (
ATTR_BRIGHTNESS,
ATTR_BRIGHTNESS_PCT,
ATTR_COLOR_NAME,
ATTR_COLOR_TEMP,
ATTR_EFFECT,
ATTR_HS_COLOR,
ATTR_KELVIN,
ATTR_RGB_COLOR,
ATTR_TRANSITION,
ATTR_XY_COLOR,
COLOR_GROUP,
DOMAIN,
LIGHT_TURN_ON_SCHEMA,
VALID_BRIGHTNESS,
VALID_BRIGHTNESS_PCT,
ColorMode,
LightEntity,
LightEntityFeature,
preprocess_turn_on_alternatives,
)
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import (
ATTR_ENTITY_ID,
ATTR_MODE,
ATTR_MODEL,
ATTR_SW_VERSION,
EVENT_HOMEASSISTANT_STOP,
)
from homeassistant.core import HomeAssistant, ServiceCall, callback
from homeassistant.helpers import entity_platform
import homeassistant.helpers.config_validation as cv
import homeassistant.helpers.device_registry as dr
from homeassistant.helpers.entity import DeviceInfo
from homeassistant.helpers.entity_platform import AddEntitiesCallback
import homeassistant.helpers.entity_registry as er
from homeassistant.helpers.event import async_track_point_in_utc_time
from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
import homeassistant.util.color as color_util
from . import (
CONF_BROADCAST,
CONF_PORT,
CONF_SERVER,
DATA_LIFX_MANAGER,
DOMAIN as LIFX_DOMAIN,
)
_LOGGER = logging.getLogger(__name__)
SCAN_INTERVAL = timedelta(seconds=10)
DISCOVERY_INTERVAL = 60
MESSAGE_TIMEOUT = 1
MESSAGE_RETRIES = 3
UNAVAILABLE_GRACE = 90
FIX_MAC_FW = AwesomeVersion("3.70")
SERVICE_LIFX_SET_STATE = "set_state"
ATTR_INFRARED = "infrared"
ATTR_ZONES = "zones"
ATTR_POWER = "power"
LIFX_SET_STATE_SCHEMA = cv.make_entity_service_schema(
{
**LIGHT_TURN_ON_SCHEMA,
ATTR_INFRARED: vol.All(vol.Coerce(int), vol.Clamp(min=0, max=255)),
ATTR_ZONES: vol.All(cv.ensure_list, [cv.positive_int]),
ATTR_POWER: cv.boolean,
}
)
SERVICE_EFFECT_PULSE = "effect_pulse"
SERVICE_EFFECT_COLORLOOP = "effect_colorloop"
SERVICE_EFFECT_STOP = "effect_stop"
ATTR_POWER_ON = "power_on"
ATTR_PERIOD = "period"
ATTR_CYCLES = "cycles"
ATTR_SPREAD = "spread"
ATTR_CHANGE = "change"
PULSE_MODE_BLINK = "blink"
PULSE_MODE_BREATHE = "breathe"
PULSE_MODE_PING = "ping"
PULSE_MODE_STROBE = "strobe"
PULSE_MODE_SOLID = "solid"
PULSE_MODES = [
PULSE_MODE_BLINK,
PULSE_MODE_BREATHE,
PULSE_MODE_PING,
PULSE_MODE_STROBE,
PULSE_MODE_SOLID,
]
LIFX_EFFECT_SCHEMA = {
vol.Optional(ATTR_POWER_ON, default=True): cv.boolean,
}
LIFX_EFFECT_PULSE_SCHEMA = cv.make_entity_service_schema(
{
**LIFX_EFFECT_SCHEMA,
ATTR_BRIGHTNESS: VALID_BRIGHTNESS,
ATTR_BRIGHTNESS_PCT: VALID_BRIGHTNESS_PCT,
vol.Exclusive(ATTR_COLOR_NAME, COLOR_GROUP): cv.string,
vol.Exclusive(ATTR_RGB_COLOR, COLOR_GROUP): vol.All(
vol.Coerce(tuple), vol.ExactSequence((cv.byte, cv.byte, cv.byte))
),
vol.Exclusive(ATTR_XY_COLOR, COLOR_GROUP): vol.All(
vol.Coerce(tuple), vol.ExactSequence((cv.small_float, cv.small_float))
),
vol.Exclusive(ATTR_HS_COLOR, COLOR_GROUP): vol.All(
vol.Coerce(tuple),
vol.ExactSequence(
(
vol.All(vol.Coerce(float), vol.Range(min=0, max=360)),
vol.All(vol.Coerce(float), vol.Range(min=0, max=100)),
)
),
),
vol.Exclusive(ATTR_COLOR_TEMP, COLOR_GROUP): vol.All(
vol.Coerce(int), vol.Range(min=1)
),
vol.Exclusive(ATTR_KELVIN, COLOR_GROUP): cv.positive_int,
ATTR_PERIOD: vol.All(vol.Coerce(float), vol.Range(min=0.05)),
ATTR_CYCLES: vol.All(vol.Coerce(float), vol.Range(min=1)),
ATTR_MODE: vol.In(PULSE_MODES),
}
)
LIFX_EFFECT_COLORLOOP_SCHEMA = cv.make_entity_service_schema(
{
**LIFX_EFFECT_SCHEMA,
ATTR_BRIGHTNESS: VALID_BRIGHTNESS,
ATTR_BRIGHTNESS_PCT: VALID_BRIGHTNESS_PCT,
ATTR_PERIOD: vol.All(vol.Coerce(float), vol.Clamp(min=0.05)),
ATTR_CHANGE: vol.All(vol.Coerce(float), vol.Clamp(min=0, max=360)),
ATTR_SPREAD: vol.All(vol.Coerce(float), vol.Clamp(min=0, max=360)),
ATTR_TRANSITION: cv.positive_float,
}
)
LIFX_EFFECT_STOP_SCHEMA = cv.make_entity_service_schema({})
def aiolifx():
"""Return the aiolifx module."""
return aiolifx_module
def aiolifx_effects():
"""Return the aiolifx_effects module."""
return aiolifx_effects_module
async def async_setup_platform(
hass: HomeAssistant,
config: ConfigType,
async_add_entities: AddEntitiesCallback,
discovery_info: DiscoveryInfoType | None = None,
) -> None:
"""Set up the LIFX light platform. Obsolete."""
_LOGGER.warning("LIFX no longer works with light platform configuration")
async def async_setup_entry(
hass: HomeAssistant,
config_entry: ConfigEntry,
async_add_entities: AddEntitiesCallback,
) -> None:
"""Set up LIFX from a config entry."""
# Priority 1: manual config
if not (interfaces := hass.data[LIFX_DOMAIN].get(DOMAIN)):
# Priority 2: Home Assistant enabled interfaces
ip_addresses = (
source_ip
for source_ip in await network.async_get_enabled_source_ips(hass)
if isinstance(source_ip, IPv4Address) and not source_ip.is_loopback
)
interfaces = [{CONF_SERVER: str(ip)} for ip in ip_addresses]
platform = entity_platform.async_get_current_platform()
lifx_manager = LIFXManager(hass, platform, config_entry, async_add_entities)
hass.data[DATA_LIFX_MANAGER] = lifx_manager
for interface in interfaces:
lifx_manager.start_discovery(interface)
def lifx_features(bulb):
"""Return a feature map for this bulb, or a default map if unknown."""
return aiolifx().products.features_map.get(
bulb.product
) or aiolifx().products.features_map.get(1)
def find_hsbk(hass, **kwargs):
"""Find the desired color from a number of possible inputs."""
hue, saturation, brightness, kelvin = [None] * 4
preprocess_turn_on_alternatives(hass, kwargs)
if ATTR_HS_COLOR in kwargs:
hue, saturation = kwargs[ATTR_HS_COLOR]
elif ATTR_RGB_COLOR in kwargs:
hue, saturation = color_util.color_RGB_to_hs(*kwargs[ATTR_RGB_COLOR])
elif ATTR_XY_COLOR in kwargs:
hue, saturation = color_util.color_xy_to_hs(*kwargs[ATTR_XY_COLOR])
if hue is not None:
hue = int(hue / 360 * 65535)
saturation = int(saturation / 100 * 65535)
kelvin = 3500
if ATTR_COLOR_TEMP in kwargs:
kelvin = int(
color_util.color_temperature_mired_to_kelvin(kwargs[ATTR_COLOR_TEMP])
)
saturation = 0
if ATTR_BRIGHTNESS in kwargs:
brightness = convert_8_to_16(kwargs[ATTR_BRIGHTNESS])
hsbk = [hue, saturation, brightness, kelvin]
return None if hsbk == [None] * 4 else hsbk
def merge_hsbk(base, change):
"""Copy change on top of base, except when None."""
if change is None:
return None
return [b if c is None else c for b, c in zip(base, change)]
class LIFXManager:
"""Representation of all known LIFX entities."""
def __init__(self, hass, platform, config_entry, async_add_entities):
"""Initialize the light."""
self.entities = {}
self.discoveries_inflight = {}
self.hass = hass
self.platform = platform
self.config_entry = config_entry
self.async_add_entities = async_add_entities
self.effects_conductor = aiolifx_effects().Conductor(hass.loop)
self.discoveries = []
self.cleanup_unsub = self.hass.bus.async_listen(
EVENT_HOMEASSISTANT_STOP, self.cleanup
)
self.entity_registry_updated_unsub = self.hass.bus.async_listen(
er.EVENT_ENTITY_REGISTRY_UPDATED, self.entity_registry_updated
)
self.register_set_state()
self.register_effects()
def start_discovery(self, interface):
"""Start discovery on a network interface."""
kwargs = {"discovery_interval": DISCOVERY_INTERVAL}
if broadcast_ip := interface.get(CONF_BROADCAST):
kwargs["broadcast_ip"] = broadcast_ip
lifx_discovery = aiolifx().LifxDiscovery(self.hass.loop, self, **kwargs)
kwargs = {}
if listen_ip := interface.get(CONF_SERVER):
kwargs["listen_ip"] = listen_ip
if listen_port := interface.get(CONF_PORT):
kwargs["listen_port"] = listen_port
lifx_discovery.start(**kwargs)
self.discoveries.append(lifx_discovery)
@callback
def cleanup(self, event=None):
"""Release resources."""
self.cleanup_unsub()
self.entity_registry_updated_unsub()
for discovery in self.discoveries:
discovery.cleanup()
for service in (
SERVICE_LIFX_SET_STATE,
SERVICE_EFFECT_STOP,
SERVICE_EFFECT_PULSE,
SERVICE_EFFECT_COLORLOOP,
):
self.hass.services.async_remove(LIFX_DOMAIN, service)
def register_set_state(self):
"""Register the LIFX set_state service call."""
self.platform.async_register_entity_service(
SERVICE_LIFX_SET_STATE, LIFX_SET_STATE_SCHEMA, "set_state"
)
def register_effects(self):
"""Register the LIFX effects as hass service calls."""
async def service_handler(service: ServiceCall) -> None:
"""Apply a service, i.e. start an effect."""
entities = await self.platform.async_extract_from_service(service)
if entities:
await self.start_effect(entities, service.service, **service.data)
self.hass.services.async_register(
LIFX_DOMAIN,
SERVICE_EFFECT_PULSE,
service_handler,
schema=LIFX_EFFECT_PULSE_SCHEMA,
)
self.hass.services.async_register(
LIFX_DOMAIN,
SERVICE_EFFECT_COLORLOOP,
service_handler,
schema=LIFX_EFFECT_COLORLOOP_SCHEMA,
)
self.hass.services.async_register(
LIFX_DOMAIN,
SERVICE_EFFECT_STOP,
service_handler,
schema=LIFX_EFFECT_STOP_SCHEMA,
)
async def start_effect(self, entities, service, **kwargs):
"""Start a light effect on entities."""
bulbs = [light.bulb for light in entities]
if service == SERVICE_EFFECT_PULSE:
effect = aiolifx_effects().EffectPulse(
power_on=kwargs.get(ATTR_POWER_ON),
period=kwargs.get(ATTR_PERIOD),
cycles=kwargs.get(ATTR_CYCLES),
mode=kwargs.get(ATTR_MODE),
hsbk=find_hsbk(self.hass, **kwargs),
)
await self.effects_conductor.start(effect, bulbs)
elif service == SERVICE_EFFECT_COLORLOOP:
preprocess_turn_on_alternatives(self.hass, kwargs)
brightness = None
if ATTR_BRIGHTNESS in kwargs:
brightness = convert_8_to_16(kwargs[ATTR_BRIGHTNESS])
effect = aiolifx_effects().EffectColorloop(
power_on=kwargs.get(ATTR_POWER_ON),
period=kwargs.get(ATTR_PERIOD),
change=kwargs.get(ATTR_CHANGE),
spread=kwargs.get(ATTR_SPREAD),
transition=kwargs.get(ATTR_TRANSITION),
brightness=brightness,
)
await self.effects_conductor.start(effect, bulbs)
elif service == SERVICE_EFFECT_STOP:
await self.effects_conductor.stop(bulbs)
@callback
def register(self, bulb):
"""Allow a single in-flight discovery per bulb."""
if bulb.mac_addr not in self.discoveries_inflight:
self.discoveries_inflight[bulb.mac_addr] = bulb.ip_addr
_LOGGER.debug("Discovered %s (%s)", bulb.ip_addr, bulb.mac_addr)
self.hass.async_create_task(self.register_bulb(bulb))
else:
_LOGGER.warning("Duplicate LIFX discovery response ignored")
async def register_bulb(self, bulb):
"""Handle LIFX bulb registration lifecycle."""
if bulb.mac_addr in self.entities:
entity = self.entities[bulb.mac_addr]
entity.registered = True
_LOGGER.debug("Reconnected to %s", entity.who)
await entity.update_hass()
else:
_LOGGER.debug("Connecting to %s (%s)", bulb.ip_addr, bulb.mac_addr)
# Read initial state
ack = AwaitAioLIFX().wait
# Get the product info first so that LIFX Switches
# can be ignored.
version_resp = await ack(bulb.get_version)
if version_resp and lifx_features(bulb)["relays"]:
_LOGGER.debug(
"Not connecting to LIFX Switch %s (%s)",
str(bulb.mac_addr).replace(":", ""),
bulb.ip_addr,
)
return False
color_resp = await ack(bulb.get_color)
if color_resp is None or version_resp is None:
_LOGGER.error("Failed to connect to %s", bulb.ip_addr)
bulb.registered = False
if bulb.mac_addr in self.discoveries_inflight:
self.discoveries_inflight.pop(bulb.mac_addr)
else:
bulb.timeout = MESSAGE_TIMEOUT
bulb.retry_count = MESSAGE_RETRIES
bulb.unregister_timeout = UNAVAILABLE_GRACE
if lifx_features(bulb)["multizone"]:
entity = LIFXStrip(bulb, self.effects_conductor)
elif lifx_features(bulb)["color"]:
entity = LIFXColor(bulb, self.effects_conductor)
else:
entity = LIFXWhite(bulb, self.effects_conductor)
_LOGGER.debug("Connected to %s", entity.who)
self.entities[bulb.mac_addr] = entity
self.discoveries_inflight.pop(bulb.mac_addr, None)
self.async_add_entities([entity], True)
@callback
def unregister(self, bulb):
"""Disconnect and unregister non-responsive bulbs."""
if bulb.mac_addr in self.entities:
entity = self.entities[bulb.mac_addr]
_LOGGER.debug("Disconnected from %s", entity.who)
entity.registered = False
entity.async_write_ha_state()
@callback
def entity_registry_updated(self, event):
"""Handle entity registry updated."""
if event.data["action"] == "remove":
self.remove_empty_devices()
def remove_empty_devices(self):
"""Remove devices with no entities."""
entity_reg = er.async_get(self.hass)
device_reg = dr.async_get(self.hass)
device_list = dr.async_entries_for_config_entry(
device_reg, self.config_entry.entry_id
)
for device_entry in device_list:
if not er.async_entries_for_device(
entity_reg,
device_entry.id,
include_disabled_entities=True,
):
device_reg.async_update_device(
device_entry.id, remove_config_entry_id=self.config_entry.entry_id
)
class AwaitAioLIFX:
"""Wait for an aiolifx callback and return the message."""
def __init__(self):
"""Initialize the wrapper."""
self.message = None
self.event = asyncio.Event()
@callback
def callback(self, bulb, message):
"""Handle responses."""
self.message = message
self.event.set()
async def wait(self, method):
"""Call an aiolifx method and wait for its response."""
self.message = None
self.event.clear()
method(callb=self.callback)
await self.event.wait()
return self.message
def convert_8_to_16(value):
"""Scale an 8 bit level into 16 bits."""
return (value << 8) | value
def convert_16_to_8(value):
"""Scale a 16 bit level into 8 bits."""
return value >> 8
class LIFXLight(LightEntity):
"""Representation of a LIFX light."""
_attr_supported_features = LightEntityFeature.TRANSITION | LightEntityFeature.EFFECT
def __init__(self, bulb, effects_conductor):
"""Initialize the light."""
self.bulb = bulb
self.effects_conductor = effects_conductor
self.registered = True
self.postponed_update = None
self.lock = asyncio.Lock()
def get_mac_addr(self):
"""Increment the last byte of the mac address by one for FW>3.70."""
if (
self.bulb.host_firmware_version
and AwesomeVersion(self.bulb.host_firmware_version) >= FIX_MAC_FW
):
octets = [int(octet, 16) for octet in self.bulb.mac_addr.split(":")]
octets[5] = (octets[5] + 1) % 256
return ":".join(f"{octet:02x}" for octet in octets)
return self.bulb.mac_addr
@property
def device_info(self) -> DeviceInfo:
"""Return information about the device."""
_map = aiolifx().products.product_map
info = DeviceInfo(
identifiers={(LIFX_DOMAIN, self.unique_id)},
connections={(dr.CONNECTION_NETWORK_MAC, self.get_mac_addr())},
manufacturer="LIFX",
name=self.name,
)
if (model := (_map.get(self.bulb.product) or self.bulb.product)) is not None:
info[ATTR_MODEL] = str(model)
if (version := self.bulb.host_firmware_version) is not None:
info[ATTR_SW_VERSION] = version
return info
@property
def available(self):
"""Return the availability of the bulb."""
return self.registered
@property
def unique_id(self):
"""Return a unique ID."""
return self.bulb.mac_addr
@property
def name(self):
"""Return the name of the bulb."""
return self.bulb.label
@property
def who(self):
"""Return a string identifying the bulb by name and mac."""
return f"{self.name} ({self.bulb.mac_addr})"
@property
def min_mireds(self):
"""Return the coldest color_temp that this light supports."""
kelvin = lifx_features(self.bulb)["max_kelvin"]
return math.floor(color_util.color_temperature_kelvin_to_mired(kelvin))
@property
def max_mireds(self):
"""Return the warmest color_temp that this light supports."""
kelvin = lifx_features(self.bulb)["min_kelvin"]
return math.ceil(color_util.color_temperature_kelvin_to_mired(kelvin))
@property
def color_mode(self) -> ColorMode:
"""Return the color mode of the light."""
bulb_features = lifx_features(self.bulb)
if bulb_features["min_kelvin"] != bulb_features["max_kelvin"]:
return ColorMode.COLOR_TEMP
return ColorMode.BRIGHTNESS
@property
def supported_color_modes(self) -> set[ColorMode]:
"""Flag supported color modes."""
return {self.color_mode}
@property
def brightness(self):
"""Return the brightness of this light between 0..255."""
fade = self.bulb.power_level / 65535
return convert_16_to_8(int(fade * self.bulb.color[2]))
@property
def color_temp(self):
"""Return the color temperature."""
_, sat, _, kelvin = self.bulb.color
if sat:
return None
return color_util.color_temperature_kelvin_to_mired(kelvin)
@property
def is_on(self):
"""Return true if light is on."""
return self.bulb.power_level != 0
@property
def effect(self):
"""Return the name of the currently running effect."""
effect = self.effects_conductor.effect(self.bulb)
if effect:
return f"lifx_effect_{effect.name}"
return None
async def update_hass(self, now=None):
"""Request new status and push it to hass."""
self.postponed_update = None
await self.async_update()
self.async_write_ha_state()
async def update_during_transition(self, when):
"""Update state at the start and end of a transition."""
if self.postponed_update:
self.postponed_update()
# Transition has started
await self.update_hass()
# Transition has ended
if when > 0:
self.postponed_update = async_track_point_in_utc_time(
self.hass,
self.update_hass,
util.dt.utcnow() + timedelta(milliseconds=when),
)
async def async_turn_on(self, **kwargs):
"""Turn the light on."""
kwargs[ATTR_POWER] = True
self.hass.async_create_task(self.set_state(**kwargs))
async def async_turn_off(self, **kwargs):
"""Turn the light off."""
kwargs[ATTR_POWER] = False
self.hass.async_create_task(self.set_state(**kwargs))
async def set_state(self, **kwargs):
"""Set a color on the light and turn it on/off."""
async with self.lock:
bulb = self.bulb
await self.effects_conductor.stop([bulb])
if ATTR_EFFECT in kwargs:
await self.default_effect(**kwargs)
return
if ATTR_INFRARED in kwargs:
bulb.set_infrared(convert_8_to_16(kwargs[ATTR_INFRARED]))
if ATTR_TRANSITION in kwargs:
fade = int(kwargs[ATTR_TRANSITION] * 1000)
else:
fade = 0
# These are both False if ATTR_POWER is not set
power_on = kwargs.get(ATTR_POWER, False)
power_off = not kwargs.get(ATTR_POWER, True)
hsbk = find_hsbk(self.hass, **kwargs)
# Send messages, waiting for ACK each time
ack = AwaitAioLIFX().wait
if not self.is_on:
if power_off:
await self.set_power(ack, False)
# If fading on with color, set color immediately
if hsbk and power_on:
await self.set_color(ack, hsbk, kwargs)
await self.set_power(ack, True, duration=fade)
elif hsbk:
await self.set_color(ack, hsbk, kwargs, duration=fade)
elif power_on:
await self.set_power(ack, True, duration=fade)
else:
if power_on:
await self.set_power(ack, True)
if hsbk:
await self.set_color(ack, hsbk, kwargs, duration=fade)
if power_off:
await self.set_power(ack, False, duration=fade)
# Avoid state ping-pong by holding off updates as the state settles
await asyncio.sleep(0.3)
# Update when the transition starts and ends
await self.update_during_transition(fade)
async def set_power(self, ack, pwr, duration=0):
"""Send a power change to the bulb."""
await ack(partial(self.bulb.set_power, pwr, duration=duration))
async def set_color(self, ack, hsbk, kwargs, duration=0):
"""Send a color change to the bulb."""
hsbk = merge_hsbk(self.bulb.color, hsbk)
await ack(partial(self.bulb.set_color, hsbk, duration=duration))
async def default_effect(self, **kwargs):
"""Start an effect with default parameters."""
service = kwargs[ATTR_EFFECT]
data = {ATTR_ENTITY_ID: self.entity_id}
await self.hass.services.async_call(
LIFX_DOMAIN, service, data, context=self._context
)
async def async_update(self):
"""Update bulb status."""
if self.available and not self.lock.locked():
await AwaitAioLIFX().wait(self.bulb.get_color)
class LIFXWhite(LIFXLight):
"""Representation of a white-only LIFX light."""
@property
def effect_list(self):
"""Return the list of supported effects for this light."""
return [SERVICE_EFFECT_PULSE, SERVICE_EFFECT_STOP]
class LIFXColor(LIFXLight):
"""Representation of a color LIFX light."""
@property
def color_mode(self) -> ColorMode:
"""Return the color mode of the light."""
sat = self.bulb.color[1]
if sat:
return ColorMode.HS
return ColorMode.COLOR_TEMP
@property
def supported_color_modes(self) -> set[ColorMode]:
"""Flag supported color modes."""
return {ColorMode.COLOR_TEMP, ColorMode.HS}
@property
def effect_list(self):
"""Return the list of supported effects for this light."""
return [SERVICE_EFFECT_COLORLOOP, SERVICE_EFFECT_PULSE, SERVICE_EFFECT_STOP]
@property
def hs_color(self):
"""Return the hs value."""
hue, sat, _, _ = self.bulb.color
hue = hue / 65535 * 360
sat = sat / 65535 * 100
return (hue, sat) if sat else None
class LIFXStrip(LIFXColor):
"""Representation of a LIFX light strip with multiple zones."""
async def set_color(self, ack, hsbk, kwargs, duration=0):
"""Send a color change to the bulb."""
bulb = self.bulb
num_zones = len(bulb.color_zones)
if (zones := kwargs.get(ATTR_ZONES)) is None:
# Fast track: setting all zones to the same brightness and color
# can be treated as a single-zone bulb.
if hsbk[2] is not None and hsbk[3] is not None:
await super().set_color(ack, hsbk, kwargs, duration)
return
zones = list(range(0, num_zones))
else:
zones = [x for x in set(zones) if x < num_zones]
# Zone brightness is not reported when powered off
if not self.is_on and hsbk[2] is None:
await self.set_power(ack, True)
await asyncio.sleep(0.3)
await self.update_color_zones()
await self.set_power(ack, False)
await asyncio.sleep(0.3)
# Send new color to each zone
for index, zone in enumerate(zones):
zone_hsbk = merge_hsbk(bulb.color_zones[zone], hsbk)
apply = 1 if (index == len(zones) - 1) else 0
set_zone = partial(
bulb.set_color_zones,
start_index=zone,
end_index=zone,
color=zone_hsbk,
duration=duration,
apply=apply,
)
await ack(set_zone)
async def async_update(self):
"""Update strip status."""
if self.available and not self.lock.locked():
await super().async_update()
await self.update_color_zones()
async def update_color_zones(self):
"""Get updated color information for each zone."""
zone = 0
top = 1
while self.available and zone < top:
# Each get_color_zones can update 8 zones at once
resp = await AwaitAioLIFX().wait(
partial(self.bulb.get_color_zones, start_index=zone)
)
if resp:
zone += 8
top = resp.count
# We only await multizone responses so don't ask for just one
if zone == top - 1:
zone -= 1