482 lines
16 KiB
Python
482 lines
16 KiB
Python
"""Support for Template lights."""
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import logging
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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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ATTR_COLOR_TEMP,
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ATTR_HS_COLOR,
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ATTR_WHITE_VALUE,
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ENTITY_ID_FORMAT,
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SUPPORT_BRIGHTNESS,
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SUPPORT_COLOR,
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SUPPORT_COLOR_TEMP,
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SUPPORT_WHITE_VALUE,
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LightEntity,
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)
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from homeassistant.const import (
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CONF_ENTITY_ID,
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CONF_ENTITY_PICTURE_TEMPLATE,
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CONF_FRIENDLY_NAME,
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CONF_ICON_TEMPLATE,
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CONF_LIGHTS,
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CONF_UNIQUE_ID,
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CONF_VALUE_TEMPLATE,
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STATE_OFF,
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STATE_ON,
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)
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from homeassistant.core import callback
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from homeassistant.exceptions import TemplateError
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import homeassistant.helpers.config_validation as cv
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from homeassistant.helpers.config_validation import PLATFORM_SCHEMA
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from homeassistant.helpers.entity import async_generate_entity_id
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from homeassistant.helpers.script import Script
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from .const import CONF_AVAILABILITY_TEMPLATE
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from .template_entity import TemplateEntity
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_LOGGER = logging.getLogger(__name__)
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_VALID_STATES = [STATE_ON, STATE_OFF, "true", "false"]
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CONF_ON_ACTION = "turn_on"
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CONF_OFF_ACTION = "turn_off"
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CONF_LEVEL_ACTION = "set_level"
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CONF_LEVEL_TEMPLATE = "level_template"
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CONF_TEMPERATURE_TEMPLATE = "temperature_template"
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CONF_TEMPERATURE_ACTION = "set_temperature"
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CONF_COLOR_TEMPLATE = "color_template"
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CONF_COLOR_ACTION = "set_color"
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CONF_WHITE_VALUE_TEMPLATE = "white_value_template"
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CONF_WHITE_VALUE_ACTION = "set_white_value"
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LIGHT_SCHEMA = vol.All(
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cv.deprecated(CONF_ENTITY_ID),
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vol.Schema(
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{
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vol.Required(CONF_ON_ACTION): cv.SCRIPT_SCHEMA,
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vol.Required(CONF_OFF_ACTION): cv.SCRIPT_SCHEMA,
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vol.Optional(CONF_VALUE_TEMPLATE): cv.template,
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vol.Optional(CONF_ICON_TEMPLATE): cv.template,
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vol.Optional(CONF_ENTITY_PICTURE_TEMPLATE): cv.template,
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vol.Optional(CONF_AVAILABILITY_TEMPLATE): cv.template,
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vol.Optional(CONF_LEVEL_ACTION): cv.SCRIPT_SCHEMA,
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vol.Optional(CONF_LEVEL_TEMPLATE): cv.template,
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vol.Optional(CONF_FRIENDLY_NAME): cv.string,
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vol.Optional(CONF_ENTITY_ID): cv.entity_ids,
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vol.Optional(CONF_TEMPERATURE_TEMPLATE): cv.template,
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vol.Optional(CONF_TEMPERATURE_ACTION): cv.SCRIPT_SCHEMA,
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vol.Optional(CONF_COLOR_TEMPLATE): cv.template,
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vol.Optional(CONF_COLOR_ACTION): cv.SCRIPT_SCHEMA,
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vol.Optional(CONF_WHITE_VALUE_TEMPLATE): cv.template,
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vol.Optional(CONF_WHITE_VALUE_ACTION): cv.SCRIPT_SCHEMA,
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vol.Optional(CONF_UNIQUE_ID): cv.string,
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}
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),
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)
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
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{vol.Required(CONF_LIGHTS): cv.schema_with_slug_keys(LIGHT_SCHEMA)}
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)
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async def _async_create_entities(hass, config):
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"""Create the Template Lights."""
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lights = []
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for device, device_config in config[CONF_LIGHTS].items():
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friendly_name = device_config.get(CONF_FRIENDLY_NAME, device)
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state_template = device_config.get(CONF_VALUE_TEMPLATE)
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icon_template = device_config.get(CONF_ICON_TEMPLATE)
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entity_picture_template = device_config.get(CONF_ENTITY_PICTURE_TEMPLATE)
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availability_template = device_config.get(CONF_AVAILABILITY_TEMPLATE)
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unique_id = device_config.get(CONF_UNIQUE_ID)
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on_action = device_config[CONF_ON_ACTION]
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off_action = device_config[CONF_OFF_ACTION]
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level_action = device_config.get(CONF_LEVEL_ACTION)
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level_template = device_config.get(CONF_LEVEL_TEMPLATE)
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temperature_action = device_config.get(CONF_TEMPERATURE_ACTION)
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temperature_template = device_config.get(CONF_TEMPERATURE_TEMPLATE)
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color_action = device_config.get(CONF_COLOR_ACTION)
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color_template = device_config.get(CONF_COLOR_TEMPLATE)
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white_value_action = device_config.get(CONF_WHITE_VALUE_ACTION)
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white_value_template = device_config.get(CONF_WHITE_VALUE_TEMPLATE)
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lights.append(
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LightTemplate(
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hass,
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device,
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friendly_name,
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state_template,
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icon_template,
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entity_picture_template,
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availability_template,
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on_action,
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off_action,
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level_action,
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level_template,
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temperature_action,
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temperature_template,
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color_action,
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color_template,
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white_value_action,
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white_value_template,
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unique_id,
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)
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)
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return lights
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async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
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"""Set up the template lights."""
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async_add_entities(await _async_create_entities(hass, config))
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class LightTemplate(TemplateEntity, LightEntity):
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"""Representation of a templated Light, including dimmable."""
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def __init__(
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self,
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hass,
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device_id,
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friendly_name,
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state_template,
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icon_template,
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entity_picture_template,
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availability_template,
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on_action,
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off_action,
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level_action,
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level_template,
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temperature_action,
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temperature_template,
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color_action,
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color_template,
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white_value_action,
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white_value_template,
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unique_id,
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):
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"""Initialize the light."""
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super().__init__(
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availability_template=availability_template,
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icon_template=icon_template,
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entity_picture_template=entity_picture_template,
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)
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self.entity_id = async_generate_entity_id(
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ENTITY_ID_FORMAT, device_id, hass=hass
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)
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self._name = friendly_name
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self._template = state_template
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domain = __name__.split(".")[-2]
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self._on_script = Script(hass, on_action, friendly_name, domain)
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self._off_script = Script(hass, off_action, friendly_name, domain)
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self._level_script = None
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if level_action is not None:
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self._level_script = Script(hass, level_action, friendly_name, domain)
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self._level_template = level_template
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self._temperature_script = None
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if temperature_action is not None:
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self._temperature_script = Script(
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hass, temperature_action, friendly_name, domain
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)
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self._temperature_template = temperature_template
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self._color_script = None
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if color_action is not None:
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self._color_script = Script(hass, color_action, friendly_name, domain)
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self._color_template = color_template
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self._white_value_script = None
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if white_value_action is not None:
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self._white_value_script = Script(
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hass, white_value_action, friendly_name, domain
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)
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self._white_value_template = white_value_template
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self._state = False
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self._brightness = None
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self._temperature = None
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self._color = None
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self._white_value = None
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self._unique_id = unique_id
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@property
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def brightness(self):
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"""Return the brightness of the light."""
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return self._brightness
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@property
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def color_temp(self):
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"""Return the CT color value in mireds."""
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return self._temperature
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@property
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def white_value(self):
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"""Return the white value."""
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return self._white_value
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@property
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def hs_color(self):
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"""Return the hue and saturation color value [float, float]."""
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return self._color
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@property
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def name(self):
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"""Return the display name of this light."""
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return self._name
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@property
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def unique_id(self):
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"""Return the unique id of this light."""
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return self._unique_id
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@property
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def supported_features(self):
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"""Flag supported features."""
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supported_features = 0
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if self._level_script is not None:
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supported_features |= SUPPORT_BRIGHTNESS
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if self._temperature_script is not None:
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supported_features |= SUPPORT_COLOR_TEMP
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if self._color_script is not None:
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supported_features |= SUPPORT_COLOR
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if self._white_value_script is not None:
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supported_features |= SUPPORT_WHITE_VALUE
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return supported_features
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@property
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def is_on(self):
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"""Return true if device is on."""
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return self._state
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async def async_added_to_hass(self):
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"""Register callbacks."""
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if self._template:
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self.add_template_attribute(
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"_state", self._template, None, self._update_state
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)
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if self._level_template:
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self.add_template_attribute(
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"_brightness",
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self._level_template,
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None,
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self._update_brightness,
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none_on_template_error=True,
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)
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if self._temperature_template:
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self.add_template_attribute(
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"_temperature",
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self._temperature_template,
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None,
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self._update_temperature,
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none_on_template_error=True,
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)
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if self._color_template:
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self.add_template_attribute(
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"_color",
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self._color_template,
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None,
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self._update_color,
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none_on_template_error=True,
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)
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if self._white_value_template:
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self.add_template_attribute(
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"_white_value",
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self._white_value_template,
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None,
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self._update_white_value,
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none_on_template_error=True,
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)
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await super().async_added_to_hass()
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async def async_turn_on(self, **kwargs):
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"""Turn the light on."""
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optimistic_set = False
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# set optimistic states
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if self._template is None:
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self._state = True
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optimistic_set = True
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if self._level_template is None and ATTR_BRIGHTNESS in kwargs:
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_LOGGER.info(
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"Optimistically setting brightness to %s", kwargs[ATTR_BRIGHTNESS]
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)
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self._brightness = kwargs[ATTR_BRIGHTNESS]
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optimistic_set = True
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if self._white_value_template is None and ATTR_WHITE_VALUE in kwargs:
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_LOGGER.info(
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"Optimistically setting white value to %s", kwargs[ATTR_WHITE_VALUE]
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)
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self._white_value = kwargs[ATTR_WHITE_VALUE]
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optimistic_set = True
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if self._temperature_template is None and ATTR_COLOR_TEMP in kwargs:
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_LOGGER.info(
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"Optimistically setting color temperature to %s",
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kwargs[ATTR_COLOR_TEMP],
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)
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self._temperature = kwargs[ATTR_COLOR_TEMP]
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optimistic_set = True
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if ATTR_BRIGHTNESS in kwargs and self._level_script:
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await self._level_script.async_run(
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{"brightness": kwargs[ATTR_BRIGHTNESS]}, context=self._context
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)
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elif ATTR_COLOR_TEMP in kwargs and self._temperature_script:
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await self._temperature_script.async_run(
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{"color_temp": kwargs[ATTR_COLOR_TEMP]}, context=self._context
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)
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elif ATTR_WHITE_VALUE in kwargs and self._white_value_script:
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await self._white_value_script.async_run(
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{"white_value": kwargs[ATTR_WHITE_VALUE]}, context=self._context
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)
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elif ATTR_HS_COLOR in kwargs and self._color_script:
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hs_value = kwargs[ATTR_HS_COLOR]
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await self._color_script.async_run(
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{"hs": hs_value, "h": int(hs_value[0]), "s": int(hs_value[1])},
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context=self._context,
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)
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else:
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await self._on_script.async_run(context=self._context)
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if optimistic_set:
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self.async_write_ha_state()
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async def async_turn_off(self, **kwargs):
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"""Turn the light off."""
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await self._off_script.async_run(context=self._context)
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if self._template is None:
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self._state = False
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self.async_write_ha_state()
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@callback
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def _update_brightness(self, brightness):
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"""Update the brightness from the template."""
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try:
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if brightness in ("None", ""):
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self._brightness = None
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return
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if 0 <= int(brightness) <= 255:
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self._brightness = int(brightness)
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else:
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_LOGGER.error(
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"Received invalid brightness : %s. Expected: 0-255", brightness
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)
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self._brightness = None
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except ValueError:
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_LOGGER.error(
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"Template must supply an integer brightness from 0-255, or 'None'",
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exc_info=True,
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)
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self._brightness = None
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@callback
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def _update_white_value(self, white_value):
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"""Update the white value from the template."""
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try:
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if white_value in ("None", ""):
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self._white_value = None
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return
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if 0 <= int(white_value) <= 255:
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self._white_value = int(white_value)
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else:
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_LOGGER.error(
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"Received invalid white value: %s. Expected: 0-255", white_value
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)
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self._white_value = None
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except ValueError:
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_LOGGER.error(
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"Template must supply an integer white_value from 0-255, or 'None'",
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exc_info=True,
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)
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self._white_value = None
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@callback
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def _update_state(self, result):
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"""Update the state from the template."""
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if isinstance(result, TemplateError):
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# This behavior is legacy
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self._state = False
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if not self._availability_template:
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self._available = True
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return
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if isinstance(result, bool):
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self._state = result
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return
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state = str(result).lower()
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if state in _VALID_STATES:
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self._state = state in ("true", STATE_ON)
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return
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_LOGGER.error(
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"Received invalid light is_on state: %s. Expected: %s",
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state,
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", ".join(_VALID_STATES),
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)
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self._state = None
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@callback
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def _update_temperature(self, render):
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"""Update the temperature from the template."""
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try:
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if render in ("None", ""):
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self._temperature = None
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return
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temperature = int(render)
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if self.min_mireds <= temperature <= self.max_mireds:
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self._temperature = temperature
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else:
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_LOGGER.error(
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"Received invalid color temperature : %s. Expected: %s-%s",
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temperature,
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self.min_mireds,
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self.max_mireds,
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)
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self._temperature = None
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except ValueError:
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_LOGGER.error(
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"Template must supply an integer temperature within the range for this light, or 'None'",
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exc_info=True,
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)
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self._temperature = None
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@callback
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def _update_color(self, render):
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"""Update the hs_color from the template."""
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h_str = s_str = None
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if isinstance(render, str):
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if render in ("None", ""):
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self._color = None
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return
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h_str, s_str = map(
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float, render.replace("(", "").replace(")", "").split(",", 1)
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)
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elif isinstance(render, (list, tuple)) and len(render) == 2:
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h_str, s_str = render
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if (
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h_str is not None
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and s_str is not None
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and 0 <= h_str <= 360
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and 0 <= s_str <= 100
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):
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self._color = (h_str, s_str)
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elif h_str is not None and s_str is not None:
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_LOGGER.error(
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"Received invalid hs_color : (%s, %s). Expected: (0-360, 0-100)",
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h_str,
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s_str,
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)
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self._color = None
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else:
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_LOGGER.error("Received invalid hs_color : (%s)", render)
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self._color = None
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