156 lines
4.8 KiB
Python
156 lines
4.8 KiB
Python
"""Provides device actions for lights."""
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from typing import List
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import voluptuous as vol
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from homeassistant.components.device_automation import toggle_entity
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from homeassistant.components.light import (
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ATTR_FLASH,
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FLASH_SHORT,
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SUPPORT_FLASH,
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VALID_BRIGHTNESS_PCT,
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VALID_FLASH,
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)
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from homeassistant.const import (
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ATTR_ENTITY_ID,
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ATTR_SUPPORTED_FEATURES,
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CONF_DOMAIN,
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CONF_TYPE,
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SERVICE_TURN_ON,
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)
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from homeassistant.core import Context, HomeAssistant
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from homeassistant.helpers import config_validation as cv, entity_registry
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from homeassistant.helpers.typing import ConfigType, TemplateVarsType
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from . import ATTR_BRIGHTNESS_PCT, ATTR_BRIGHTNESS_STEP_PCT, DOMAIN, SUPPORT_BRIGHTNESS
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TYPE_BRIGHTNESS_INCREASE = "brightness_increase"
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TYPE_BRIGHTNESS_DECREASE = "brightness_decrease"
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TYPE_FLASH = "flash"
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ACTION_SCHEMA = cv.DEVICE_ACTION_BASE_SCHEMA.extend(
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{
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vol.Required(ATTR_ENTITY_ID): cv.entity_id,
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vol.Required(CONF_DOMAIN): DOMAIN,
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vol.Required(CONF_TYPE): vol.In(
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toggle_entity.DEVICE_ACTION_TYPES
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+ [TYPE_BRIGHTNESS_INCREASE, TYPE_BRIGHTNESS_DECREASE, TYPE_FLASH]
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),
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vol.Optional(ATTR_BRIGHTNESS_PCT): VALID_BRIGHTNESS_PCT,
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vol.Optional(ATTR_FLASH): VALID_FLASH,
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}
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)
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async def async_call_action_from_config(
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hass: HomeAssistant,
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config: ConfigType,
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variables: TemplateVarsType,
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context: Context,
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) -> None:
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"""Change state based on configuration."""
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if (
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config[CONF_TYPE] in toggle_entity.DEVICE_ACTION_TYPES
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and config[CONF_TYPE] != toggle_entity.CONF_TURN_ON
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):
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await toggle_entity.async_call_action_from_config(
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hass, config, variables, context, DOMAIN
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)
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return
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data = {ATTR_ENTITY_ID: config[ATTR_ENTITY_ID]}
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if config[CONF_TYPE] == TYPE_BRIGHTNESS_INCREASE:
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data[ATTR_BRIGHTNESS_STEP_PCT] = 10
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elif config[CONF_TYPE] == TYPE_BRIGHTNESS_DECREASE:
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data[ATTR_BRIGHTNESS_STEP_PCT] = -10
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elif ATTR_BRIGHTNESS_PCT in config:
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data[ATTR_BRIGHTNESS_PCT] = config[ATTR_BRIGHTNESS_PCT]
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if config[CONF_TYPE] == TYPE_FLASH:
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if ATTR_FLASH in config:
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data[ATTR_FLASH] = config[ATTR_FLASH]
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else:
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data[ATTR_FLASH] = FLASH_SHORT
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await hass.services.async_call(
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DOMAIN, SERVICE_TURN_ON, data, blocking=True, context=context
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)
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async def async_get_actions(hass: HomeAssistant, device_id: str) -> List[dict]:
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"""List device actions."""
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actions = await toggle_entity.async_get_actions(hass, device_id, DOMAIN)
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registry = await entity_registry.async_get_registry(hass)
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for entry in entity_registry.async_entries_for_device(registry, device_id):
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if entry.domain != DOMAIN:
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continue
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state = hass.states.get(entry.entity_id)
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if state:
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supported_features = state.attributes.get(ATTR_SUPPORTED_FEATURES, 0)
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else:
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supported_features = entry.supported_features
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if supported_features & SUPPORT_BRIGHTNESS:
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actions.extend(
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(
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{
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CONF_TYPE: TYPE_BRIGHTNESS_INCREASE,
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"device_id": device_id,
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"entity_id": entry.entity_id,
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"domain": DOMAIN,
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},
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{
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CONF_TYPE: TYPE_BRIGHTNESS_DECREASE,
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"device_id": device_id,
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"entity_id": entry.entity_id,
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"domain": DOMAIN,
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},
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)
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)
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if supported_features & SUPPORT_FLASH:
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actions.extend(
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(
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{
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CONF_TYPE: TYPE_FLASH,
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"device_id": device_id,
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"entity_id": entry.entity_id,
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"domain": DOMAIN,
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},
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)
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)
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return actions
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async def async_get_action_capabilities(hass: HomeAssistant, config: dict) -> dict:
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"""List action capabilities."""
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if config[CONF_TYPE] != toggle_entity.CONF_TURN_ON:
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return {}
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registry = await entity_registry.async_get_registry(hass)
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entry = registry.async_get(config[ATTR_ENTITY_ID])
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state = hass.states.get(config[ATTR_ENTITY_ID])
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supported_features = 0
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if state:
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supported_features = state.attributes.get(ATTR_SUPPORTED_FEATURES, 0)
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elif entry:
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supported_features = entry.supported_features
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extra_fields = {}
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if supported_features & SUPPORT_BRIGHTNESS:
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extra_fields[vol.Optional(ATTR_BRIGHTNESS_PCT)] = VALID_BRIGHTNESS_PCT
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if supported_features & SUPPORT_FLASH:
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extra_fields[vol.Optional(ATTR_FLASH)] = VALID_FLASH
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return {"extra_fields": vol.Schema(extra_fields)} if extra_fields else {}
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