core/homeassistant/components/mqtt/light/schema_json.py

678 lines
24 KiB
Python

"""Support for MQTT JSON lights."""
from contextlib import suppress
import json
import logging
import voluptuous as vol
from homeassistant.components.light import (
ATTR_BRIGHTNESS,
ATTR_COLOR_MODE,
ATTR_COLOR_TEMP,
ATTR_EFFECT,
ATTR_FLASH,
ATTR_HS_COLOR,
ATTR_RGB_COLOR,
ATTR_RGBW_COLOR,
ATTR_RGBWW_COLOR,
ATTR_TRANSITION,
ATTR_WHITE_VALUE,
ATTR_XY_COLOR,
COLOR_MODE_COLOR_TEMP,
COLOR_MODE_HS,
COLOR_MODE_RGB,
COLOR_MODE_RGBW,
COLOR_MODE_RGBWW,
COLOR_MODE_XY,
ENTITY_ID_FORMAT,
FLASH_LONG,
FLASH_SHORT,
SUPPORT_BRIGHTNESS,
SUPPORT_COLOR,
SUPPORT_COLOR_TEMP,
SUPPORT_EFFECT,
SUPPORT_FLASH,
SUPPORT_TRANSITION,
SUPPORT_WHITE_VALUE,
VALID_COLOR_MODES,
LightEntity,
legacy_supported_features,
valid_supported_color_modes,
)
from homeassistant.const import (
CONF_BRIGHTNESS,
CONF_COLOR_TEMP,
CONF_EFFECT,
CONF_HS,
CONF_NAME,
CONF_OPTIMISTIC,
CONF_RGB,
CONF_WHITE_VALUE,
CONF_XY,
STATE_ON,
)
from homeassistant.core import callback
import homeassistant.helpers.config_validation as cv
from homeassistant.helpers.restore_state import RestoreEntity
from homeassistant.helpers.typing import ConfigType
import homeassistant.util.color as color_util
from .. import subscription
from ... import mqtt
from ..const import (
CONF_COMMAND_TOPIC,
CONF_ENCODING,
CONF_QOS,
CONF_RETAIN,
CONF_STATE_TOPIC,
)
from ..debug_info import log_messages
from ..mixins import MQTT_ENTITY_COMMON_SCHEMA, MqttEntity
from .schema import MQTT_LIGHT_SCHEMA_SCHEMA
from .schema_basic import CONF_BRIGHTNESS_SCALE, MQTT_LIGHT_ATTRIBUTES_BLOCKED
_LOGGER = logging.getLogger(__name__)
DOMAIN = "mqtt_json"
DEFAULT_BRIGHTNESS = False
DEFAULT_COLOR_MODE = False
DEFAULT_COLOR_TEMP = False
DEFAULT_EFFECT = False
DEFAULT_FLASH_TIME_LONG = 10
DEFAULT_FLASH_TIME_SHORT = 2
DEFAULT_NAME = "MQTT JSON Light"
DEFAULT_OPTIMISTIC = False
DEFAULT_RGB = False
DEFAULT_WHITE_VALUE = False
DEFAULT_XY = False
DEFAULT_HS = False
DEFAULT_BRIGHTNESS_SCALE = 255
CONF_COLOR_MODE = "color_mode"
CONF_SUPPORTED_COLOR_MODES = "supported_color_modes"
CONF_EFFECT_LIST = "effect_list"
CONF_FLASH_TIME_LONG = "flash_time_long"
CONF_FLASH_TIME_SHORT = "flash_time_short"
CONF_MAX_MIREDS = "max_mireds"
CONF_MIN_MIREDS = "min_mireds"
PAYLOAD_NONE = "None"
def valid_color_configuration(config):
"""Test color_mode is not combined with deprecated config."""
deprecated = {CONF_COLOR_TEMP, CONF_HS, CONF_RGB, CONF_WHITE_VALUE, CONF_XY}
if config[CONF_COLOR_MODE] and any(config.get(key) for key in deprecated):
raise vol.Invalid(f"color_mode must not be combined with any of {deprecated}")
return config
_PLATFORM_SCHEMA_BASE = (
mqtt.MQTT_RW_PLATFORM_SCHEMA.extend(
{
vol.Optional(CONF_BRIGHTNESS, default=DEFAULT_BRIGHTNESS): cv.boolean,
vol.Optional(
CONF_BRIGHTNESS_SCALE, default=DEFAULT_BRIGHTNESS_SCALE
): vol.All(vol.Coerce(int), vol.Range(min=1)),
vol.Inclusive(
CONF_COLOR_MODE, "color_mode", default=DEFAULT_COLOR_MODE
): cv.boolean,
vol.Optional(CONF_COLOR_TEMP, default=DEFAULT_COLOR_TEMP): cv.boolean,
vol.Optional(CONF_EFFECT, default=DEFAULT_EFFECT): cv.boolean,
vol.Optional(CONF_EFFECT_LIST): vol.All(cv.ensure_list, [cv.string]),
vol.Optional(
CONF_FLASH_TIME_LONG, default=DEFAULT_FLASH_TIME_LONG
): cv.positive_int,
vol.Optional(
CONF_FLASH_TIME_SHORT, default=DEFAULT_FLASH_TIME_SHORT
): cv.positive_int,
vol.Optional(CONF_HS, default=DEFAULT_HS): cv.boolean,
vol.Optional(CONF_MAX_MIREDS): cv.positive_int,
vol.Optional(CONF_MIN_MIREDS): cv.positive_int,
vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
vol.Optional(CONF_OPTIMISTIC, default=DEFAULT_OPTIMISTIC): cv.boolean,
vol.Optional(CONF_QOS, default=mqtt.DEFAULT_QOS): vol.All(
vol.Coerce(int), vol.In([0, 1, 2])
),
vol.Optional(CONF_RETAIN, default=mqtt.DEFAULT_RETAIN): cv.boolean,
vol.Optional(CONF_RGB, default=DEFAULT_RGB): cv.boolean,
vol.Optional(CONF_STATE_TOPIC): mqtt.valid_subscribe_topic,
vol.Inclusive(CONF_SUPPORTED_COLOR_MODES, "color_mode"): vol.All(
cv.ensure_list,
[vol.In(VALID_COLOR_MODES)],
vol.Unique(),
valid_supported_color_modes,
),
vol.Optional(CONF_WHITE_VALUE, default=DEFAULT_WHITE_VALUE): cv.boolean,
vol.Optional(CONF_XY, default=DEFAULT_XY): cv.boolean,
},
)
.extend(MQTT_ENTITY_COMMON_SCHEMA.schema)
.extend(MQTT_LIGHT_SCHEMA_SCHEMA.schema)
)
PLATFORM_SCHEMA_JSON = vol.All(
_PLATFORM_SCHEMA_BASE,
valid_color_configuration,
)
DISCOVERY_SCHEMA_JSON = vol.All(
_PLATFORM_SCHEMA_BASE.extend({}, extra=vol.REMOVE_EXTRA),
valid_color_configuration,
)
async def async_setup_entity_json(
hass, config: ConfigType, async_add_entities, config_entry, discovery_data
):
"""Set up a MQTT JSON Light."""
async_add_entities([MqttLightJson(hass, config, config_entry, discovery_data)])
class MqttLightJson(MqttEntity, LightEntity, RestoreEntity):
"""Representation of a MQTT JSON light."""
_entity_id_format = ENTITY_ID_FORMAT
_attributes_extra_blocked = MQTT_LIGHT_ATTRIBUTES_BLOCKED
def __init__(self, hass, config, config_entry, discovery_data):
"""Initialize MQTT JSON light."""
self._state = None
self._supported_features = 0
self._topic = None
self._optimistic = False
self._brightness = None
self._color_mode = None
self._color_temp = None
self._effect = None
self._flash_times = None
self._hs = None
self._rgb = None
self._rgbw = None
self._rgbww = None
self._white_value = None
self._xy = None
MqttEntity.__init__(self, hass, config, config_entry, discovery_data)
@staticmethod
def config_schema():
"""Return the config schema."""
return DISCOVERY_SCHEMA_JSON
def _setup_from_config(self, config):
"""(Re)Setup the entity."""
self._topic = {
key: config.get(key) for key in (CONF_STATE_TOPIC, CONF_COMMAND_TOPIC)
}
optimistic = config[CONF_OPTIMISTIC]
self._optimistic = optimistic or self._topic[CONF_STATE_TOPIC] is None
self._flash_times = {
key: config.get(key)
for key in (CONF_FLASH_TIME_SHORT, CONF_FLASH_TIME_LONG)
}
self._supported_features = SUPPORT_TRANSITION | SUPPORT_FLASH
self._supported_features |= config[CONF_EFFECT] and SUPPORT_EFFECT
if not self._config[CONF_COLOR_MODE]:
self._supported_features |= config[CONF_BRIGHTNESS] and SUPPORT_BRIGHTNESS
self._supported_features |= config[CONF_COLOR_TEMP] and SUPPORT_COLOR_TEMP
self._supported_features |= config[CONF_HS] and SUPPORT_COLOR
self._supported_features |= config[CONF_RGB] and (
SUPPORT_COLOR | SUPPORT_BRIGHTNESS
)
self._supported_features |= config[CONF_WHITE_VALUE] and SUPPORT_WHITE_VALUE
self._supported_features |= config[CONF_XY] and SUPPORT_COLOR
def _update_color(self, values):
if not self._config[CONF_COLOR_MODE]:
# Deprecated color handling
try:
red = int(values["color"]["r"])
green = int(values["color"]["g"])
blue = int(values["color"]["b"])
self._hs = color_util.color_RGB_to_hs(red, green, blue)
except KeyError:
pass
except ValueError:
_LOGGER.warning("Invalid RGB color value received")
return
try:
x_color = float(values["color"]["x"])
y_color = float(values["color"]["y"])
self._hs = color_util.color_xy_to_hs(x_color, y_color)
except KeyError:
pass
except ValueError:
_LOGGER.warning("Invalid XY color value received")
return
try:
hue = float(values["color"]["h"])
saturation = float(values["color"]["s"])
self._hs = (hue, saturation)
except KeyError:
pass
except ValueError:
_LOGGER.warning("Invalid HS color value received")
return
else:
color_mode = values["color_mode"]
if not self._supports_color_mode(color_mode):
_LOGGER.warning("Invalid color mode received")
return
try:
if color_mode == COLOR_MODE_COLOR_TEMP:
self._color_temp = int(values["color_temp"])
self._color_mode = COLOR_MODE_COLOR_TEMP
elif color_mode == COLOR_MODE_HS:
hue = float(values["color"]["h"])
saturation = float(values["color"]["s"])
self._color_mode = COLOR_MODE_HS
self._hs = (hue, saturation)
elif color_mode == COLOR_MODE_RGB:
r = int(values["color"]["r"]) # pylint: disable=invalid-name
g = int(values["color"]["g"]) # pylint: disable=invalid-name
b = int(values["color"]["b"]) # pylint: disable=invalid-name
self._color_mode = COLOR_MODE_RGB
self._rgb = (r, g, b)
elif color_mode == COLOR_MODE_RGBW:
r = int(values["color"]["r"]) # pylint: disable=invalid-name
g = int(values["color"]["g"]) # pylint: disable=invalid-name
b = int(values["color"]["b"]) # pylint: disable=invalid-name
w = int(values["color"]["w"]) # pylint: disable=invalid-name
self._color_mode = COLOR_MODE_RGBW
self._rgbw = (r, g, b, w)
elif color_mode == COLOR_MODE_RGBWW:
r = int(values["color"]["r"]) # pylint: disable=invalid-name
g = int(values["color"]["g"]) # pylint: disable=invalid-name
b = int(values["color"]["b"]) # pylint: disable=invalid-name
c = int(values["color"]["c"]) # pylint: disable=invalid-name
w = int(values["color"]["w"]) # pylint: disable=invalid-name
self._color_mode = COLOR_MODE_RGBWW
self._rgbww = (r, g, b, c, w)
elif color_mode == COLOR_MODE_XY:
x = float(values["color"]["x"]) # pylint: disable=invalid-name
y = float(values["color"]["y"]) # pylint: disable=invalid-name
self._color_mode = COLOR_MODE_XY
self._xy = (x, y)
except (KeyError, ValueError):
_LOGGER.warning("Invalid or incomplete color value received")
def _prepare_subscribe_topics(self):
"""(Re)Subscribe to topics."""
@callback
@log_messages(self.hass, self.entity_id)
def state_received(msg):
"""Handle new MQTT messages."""
values = json.loads(msg.payload)
if values["state"] == "ON":
self._state = True
elif values["state"] == "OFF":
self._state = False
elif values["state"] is None:
self._state = None
if self._supported_features and SUPPORT_COLOR and "color" in values:
if values["color"] is None:
self._hs = None
else:
self._update_color(values)
if self._config[CONF_COLOR_MODE] and "color_mode" in values:
self._update_color(values)
if self._supported_features and SUPPORT_BRIGHTNESS:
try:
self._brightness = int(
values["brightness"]
/ float(self._config[CONF_BRIGHTNESS_SCALE])
* 255
)
except KeyError:
pass
except (TypeError, ValueError):
_LOGGER.warning("Invalid brightness value received")
if (
self._supported_features
and SUPPORT_COLOR_TEMP
and not self._config[CONF_COLOR_MODE]
):
try:
if values["color_temp"] is None:
self._color_temp = None
else:
self._color_temp = int(values["color_temp"])
except KeyError:
pass
except ValueError:
_LOGGER.warning("Invalid color temp value received")
if self._supported_features and SUPPORT_EFFECT:
with suppress(KeyError):
self._effect = values["effect"]
if self._supported_features and SUPPORT_WHITE_VALUE:
try:
self._white_value = int(values["white_value"])
except KeyError:
pass
except ValueError:
_LOGGER.warning("Invalid white value received")
self.async_write_ha_state()
if self._topic[CONF_STATE_TOPIC] is not None:
self._sub_state = subscription.async_prepare_subscribe_topics(
self.hass,
self._sub_state,
{
"state_topic": {
"topic": self._topic[CONF_STATE_TOPIC],
"msg_callback": state_received,
"qos": self._config[CONF_QOS],
"encoding": self._config[CONF_ENCODING] or None,
}
},
)
async def _subscribe_topics(self):
"""(Re)Subscribe to topics."""
await subscription.async_subscribe_topics(self.hass, self._sub_state)
last_state = await self.async_get_last_state()
if self._optimistic and last_state:
self._state = last_state.state == STATE_ON
last_attributes = last_state.attributes
self._brightness = last_attributes.get(ATTR_BRIGHTNESS, self._brightness)
self._color_mode = last_attributes.get(ATTR_COLOR_MODE, self._color_mode)
self._color_temp = last_attributes.get(ATTR_COLOR_TEMP, self._color_temp)
self._effect = last_attributes.get(ATTR_EFFECT, self._effect)
self._hs = last_attributes.get(ATTR_HS_COLOR, self._hs)
self._rgb = last_attributes.get(ATTR_RGB_COLOR, self._rgb)
self._rgbw = last_attributes.get(ATTR_RGBW_COLOR, self._rgbw)
self._rgbww = last_attributes.get(ATTR_RGBWW_COLOR, self._rgbww)
self._white_value = last_attributes.get(ATTR_WHITE_VALUE, self._white_value)
self._xy = last_attributes.get(ATTR_XY_COLOR, self._xy)
@property
def brightness(self):
"""Return the brightness of this light between 0..255."""
return self._brightness
@property
def color_temp(self):
"""Return the color temperature in mired."""
return self._color_temp
@property
def min_mireds(self):
"""Return the coldest color_temp that this light supports."""
return self._config.get(CONF_MIN_MIREDS, super().min_mireds)
@property
def max_mireds(self):
"""Return the warmest color_temp that this light supports."""
return self._config.get(CONF_MAX_MIREDS, super().max_mireds)
@property
def effect(self):
"""Return the current effect."""
return self._effect
@property
def effect_list(self):
"""Return the list of supported effects."""
return self._config.get(CONF_EFFECT_LIST)
@property
def hs_color(self):
"""Return the hs color value."""
return self._hs
@property
def rgb_color(self):
"""Return the hs color value."""
return self._rgb
@property
def rgbw_color(self):
"""Return the hs color value."""
return self._rgbw
@property
def rgbww_color(self):
"""Return the hs color value."""
return self._rgbww
@property
def xy_color(self):
"""Return the hs color value."""
return self._xy
@property
def white_value(self):
"""Return the white property."""
return self._white_value
@property
def is_on(self):
"""Return true if device is on."""
return self._state
@property
def assumed_state(self):
"""Return true if we do optimistic updates."""
return self._optimistic
@property
def color_mode(self):
"""Return current color mode."""
return self._color_mode
@property
def supported_color_modes(self):
"""Flag supported color modes."""
return self._config.get(CONF_SUPPORTED_COLOR_MODES)
@property
def supported_features(self):
"""Flag supported features."""
return legacy_supported_features(
self._supported_features, self._config.get(CONF_SUPPORTED_COLOR_MODES)
)
def _set_flash_and_transition(self, message, **kwargs):
if ATTR_TRANSITION in kwargs:
message["transition"] = kwargs[ATTR_TRANSITION]
if ATTR_FLASH in kwargs:
flash = kwargs.get(ATTR_FLASH)
if flash == FLASH_LONG:
message["flash"] = self._flash_times[CONF_FLASH_TIME_LONG]
elif flash == FLASH_SHORT:
message["flash"] = self._flash_times[CONF_FLASH_TIME_SHORT]
def _scale_rgbxx(self, rgbxx, kwargs):
# If there's a brightness topic set, we don't want to scale the
# RGBxx values given using the brightness.
if self._config[CONF_BRIGHTNESS]:
brightness = 255
else:
brightness = kwargs.get(ATTR_BRIGHTNESS, 255)
return tuple(round(i / 255 * brightness) for i in rgbxx)
def _supports_color_mode(self, color_mode):
return self.supported_color_modes and color_mode in self.supported_color_modes
async def async_turn_on(self, **kwargs): # noqa: C901
"""Turn the device on.
This method is a coroutine.
"""
should_update = False
message = {"state": "ON"}
if ATTR_HS_COLOR in kwargs and (
self._config[CONF_HS] or self._config[CONF_RGB] or self._config[CONF_XY]
):
hs_color = kwargs[ATTR_HS_COLOR]
message["color"] = {}
if self._config[CONF_RGB]:
# If there's a brightness topic set, we don't want to scale the
# RGB values given using the brightness.
if self._config[CONF_BRIGHTNESS]:
brightness = 255
else:
brightness = kwargs.get(ATTR_BRIGHTNESS, 255)
rgb = color_util.color_hsv_to_RGB(
hs_color[0], hs_color[1], brightness / 255 * 100
)
message["color"]["r"] = rgb[0]
message["color"]["g"] = rgb[1]
message["color"]["b"] = rgb[2]
if self._config[CONF_XY]:
xy_color = color_util.color_hs_to_xy(*kwargs[ATTR_HS_COLOR])
message["color"]["x"] = xy_color[0]
message["color"]["y"] = xy_color[1]
if self._config[CONF_HS]:
message["color"]["h"] = hs_color[0]
message["color"]["s"] = hs_color[1]
if self._optimistic:
self._hs = kwargs[ATTR_HS_COLOR]
should_update = True
if ATTR_HS_COLOR in kwargs and self._supports_color_mode(COLOR_MODE_HS):
hs_color = kwargs[ATTR_HS_COLOR]
message["color"] = {"h": hs_color[0], "s": hs_color[1]}
if self._optimistic:
self._color_mode = COLOR_MODE_HS
self._hs = hs_color
should_update = True
if ATTR_RGB_COLOR in kwargs and self._supports_color_mode(COLOR_MODE_RGB):
rgb = self._scale_rgbxx(kwargs[ATTR_RGB_COLOR], kwargs)
message["color"] = {"r": rgb[0], "g": rgb[1], "b": rgb[2]}
if self._optimistic:
self._color_mode = COLOR_MODE_RGB
self._rgb = rgb
should_update = True
if ATTR_RGBW_COLOR in kwargs and self._supports_color_mode(COLOR_MODE_RGBW):
rgb = self._scale_rgbxx(kwargs[ATTR_RGBW_COLOR], kwargs)
message["color"] = {"r": rgb[0], "g": rgb[1], "b": rgb[2], "w": rgb[3]}
if self._optimistic:
self._color_mode = COLOR_MODE_RGBW
self._rgbw = rgb
should_update = True
if ATTR_RGBWW_COLOR in kwargs and self._supports_color_mode(COLOR_MODE_RGBWW):
rgb = self._scale_rgbxx(kwargs[ATTR_RGBWW_COLOR], kwargs)
message["color"] = {
"r": rgb[0],
"g": rgb[1],
"b": rgb[2],
"c": rgb[3],
"w": rgb[4],
}
if self._optimistic:
self._color_mode = COLOR_MODE_RGBWW
self._rgbww = rgb
should_update = True
if ATTR_XY_COLOR in kwargs and self._supports_color_mode(COLOR_MODE_XY):
xy = kwargs[ATTR_XY_COLOR] # pylint: disable=invalid-name
message["color"] = {"x": xy[0], "y": xy[1]}
if self._optimistic:
self._color_mode = COLOR_MODE_XY
self._xy = xy
should_update = True
self._set_flash_and_transition(message, **kwargs)
if ATTR_BRIGHTNESS in kwargs and self._config[CONF_BRIGHTNESS]:
brightness_normalized = kwargs[ATTR_BRIGHTNESS] / DEFAULT_BRIGHTNESS_SCALE
brightness_scale = self._config[CONF_BRIGHTNESS_SCALE]
device_brightness = min(
round(brightness_normalized * brightness_scale), brightness_scale
)
# Make sure the brightness is not rounded down to 0
device_brightness = max(device_brightness, 1)
message["brightness"] = device_brightness
if self._optimistic:
self._brightness = kwargs[ATTR_BRIGHTNESS]
should_update = True
if ATTR_COLOR_TEMP in kwargs:
message["color_temp"] = int(kwargs[ATTR_COLOR_TEMP])
if self._optimistic:
self._color_temp = kwargs[ATTR_COLOR_TEMP]
should_update = True
if ATTR_EFFECT in kwargs:
message["effect"] = kwargs[ATTR_EFFECT]
if self._optimistic:
self._effect = kwargs[ATTR_EFFECT]
should_update = True
if ATTR_WHITE_VALUE in kwargs:
message["white_value"] = int(kwargs[ATTR_WHITE_VALUE])
if self._optimistic:
self._white_value = kwargs[ATTR_WHITE_VALUE]
should_update = True
await self.async_publish(
self._topic[CONF_COMMAND_TOPIC],
json.dumps(message),
self._config[CONF_QOS],
self._config[CONF_RETAIN],
self._config[CONF_ENCODING],
)
if self._optimistic:
# Optimistically assume that the light has changed state.
self._state = True
should_update = True
if should_update:
self.async_write_ha_state()
async def async_turn_off(self, **kwargs):
"""Turn the device off.
This method is a coroutine.
"""
message = {"state": "OFF"}
self._set_flash_and_transition(message, **kwargs)
await self.async_publish(
self._topic[CONF_COMMAND_TOPIC],
json.dumps(message),
self._config[CONF_QOS],
self._config[CONF_RETAIN],
self._config[CONF_ENCODING],
)
if self._optimistic:
# Optimistically assume that the light has changed state.
self._state = False
self.async_write_ha_state()