1
mirror of https://github.com/home-assistant/core synced 2024-08-02 23:40:32 +02:00
ha-core/homeassistant/components/select/device_condition.py

88 lines
2.6 KiB
Python

"""Provide the device conditions for Select."""
from __future__ import annotations
import voluptuous as vol
from homeassistant.const import (
CONF_CONDITION,
CONF_DEVICE_ID,
CONF_DOMAIN,
CONF_ENTITY_ID,
CONF_FOR,
CONF_TYPE,
)
from homeassistant.core import HomeAssistant, callback
from homeassistant.exceptions import HomeAssistantError
from homeassistant.helpers import condition, config_validation as cv, entity_registry
from homeassistant.helpers.config_validation import DEVICE_CONDITION_BASE_SCHEMA
from homeassistant.helpers.entity import get_capability
from homeassistant.helpers.typing import ConfigType, TemplateVarsType
from .const import ATTR_OPTIONS, CONF_OPTION, DOMAIN
# nypy: disallow-any-generics
CONDITION_TYPES = {"selected_option"}
CONDITION_SCHEMA = DEVICE_CONDITION_BASE_SCHEMA.extend(
{
vol.Required(CONF_ENTITY_ID): cv.entity_id,
vol.Required(CONF_TYPE): vol.In(CONDITION_TYPES),
vol.Required(CONF_OPTION): str,
vol.Optional(CONF_FOR): cv.positive_time_period_dict,
}
)
async def async_get_conditions(
hass: HomeAssistant, device_id: str
) -> list[dict[str, str]]:
"""List device conditions for Select devices."""
registry = entity_registry.async_get(hass)
return [
{
CONF_CONDITION: "device",
CONF_DEVICE_ID: device_id,
CONF_DOMAIN: DOMAIN,
CONF_ENTITY_ID: entry.entity_id,
CONF_TYPE: "selected_option",
}
for entry in entity_registry.async_entries_for_device(registry, device_id)
if entry.domain == DOMAIN
]
@callback
def async_condition_from_config(
hass: HomeAssistant, config: ConfigType
) -> condition.ConditionCheckerType:
"""Create a function to test a device condition."""
@callback
def test_is_state(hass: HomeAssistant, variables: TemplateVarsType) -> bool:
"""Test if an entity is a certain state."""
return condition.state(
hass, config[CONF_ENTITY_ID], config[CONF_OPTION], config.get(CONF_FOR)
)
return test_is_state
async def async_get_condition_capabilities(
hass: HomeAssistant, config: ConfigType
) -> dict[str, vol.Schema]:
"""List condition capabilities."""
try:
options = get_capability(hass, config[CONF_ENTITY_ID], ATTR_OPTIONS) or []
except HomeAssistantError:
options = []
return {
"extra_fields": vol.Schema(
{
vol.Required(CONF_OPTION): vol.In(options),
vol.Optional(CONF_FOR): cv.positive_time_period_dict,
}
)
}