Files

139 lines
4.9 KiB
Python

"""Select for Midea Lan."""
from typing import TYPE_CHECKING, Any, cast
from homeassistant.components.select import SelectEntity
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import CONF_DEVICE_ID, CONF_SWITCHES, Platform
from homeassistant.core import HomeAssistant, callback
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from midealocal.device import MideaDevice
from .const import DEVICES, DOMAIN, supports_model
from .midea_devices import MIDEA_DEVICES
from .midea_entity import MideaEntity
if TYPE_CHECKING:
from midealocal.devices.e1 import MideaE1Device
async def async_setup_entry(
hass: HomeAssistant,
config_entry: ConfigEntry,
async_add_entities: AddEntitiesCallback,
) -> None:
"""Set up selects for device."""
device_id = config_entry.data.get(CONF_DEVICE_ID)
device = hass.data[DOMAIN][DEVICES].get(device_id)
extra_switches = config_entry.options.get(CONF_SWITCHES, [])
selects = []
for entity_key, config in cast(
"dict",
MIDEA_DEVICES[device.device_type]["entities"],
).items():
if (
config["type"] != Platform.SELECT
or not supports_model(device.model, config)
or (not config.get("default") and entity_key not in extra_switches)
):
continue
required_attribute = config.get("required_attribute")
if (
required_attribute is not None
and required_attribute not in device.attributes
):
continue
dev = MideaSelect(device, entity_key)
selects.append(dev)
async_add_entities(selects)
class MideaSelect(MideaEntity, SelectEntity):
"""Represent a Midea select."""
def __init__(self, device: MideaDevice, entity_key: str) -> None:
"""Midea select init."""
super().__init__(device, entity_key)
self._attribute_key = self._config.get("attribute", entity_key)
self._options_name = self._config.get("options")
self._options_dict_name = self._config.get("options_dict")
@property
def options(self) -> list[str]:
"""Available options for the entity."""
if self._options_dict_name:
options = self._get_options_dict()
codes_by_model = self._config.get("options_codes_by_model", {})
codes = codes_by_model.get(str(self._device.model)) or self._config.get(
"options_codes",
)
if codes:
return [options[code] for code in codes if code in options]
return list(options.values())
return cast("list", getattr(self._device, self._options_name))
@property
def current_option(self) -> str | None:
"""Currently selected option."""
option = cast("str | None", self._device.get_attribute(self._attribute_key))
return option if option in self.options else None
@property
def available(self) -> bool:
"""Whether the entity is available."""
if not super().available:
return False
power_attribute = self._config.get("available_power_attribute")
return not power_attribute or bool(self._device.get_attribute(power_attribute))
def select_option(self, option: str) -> None:
"""Select entity option."""
if self._config.get("set_message") == "e1_work_mode":
self._select_e1_work_mode(option)
return
self._device.set_attribute(self._attribute_key, option)
def _get_options_dict(self) -> dict[int, str]:
"""Return option dict from the backing midea-local device.
Returns
-------
Option labels keyed by the raw mode code.
"""
return cast("dict[int, str]", getattr(self._device, self._options_dict_name))
def _select_e1_work_mode(self, option: str) -> None:
"""Set dishwasher work mode via midea-local's public E1 API.
Raises
------
ValueError
If the requested option is not a supported work mode.
"""
mode = self._get_dict_key_by_value(self._get_options_dict(), option)
if mode is None:
raise ValueError(f"Unsupported dishwasher mode: {option}")
cast("MideaE1Device", self._device).set_work_mode(mode)
@callback
def update_state(self, status: Any) -> None: # ruff:ignore[any-type]
"""Update entity state."""
super().update_state(status)
power_attribute = self._config.get("available_power_attribute")
if (
power_attribute
and self.hass
and not self.hass.is_stopping
and (self._attribute_key in status or power_attribute in status)
):
self.schedule_update_ha_state()
@staticmethod
def _get_dict_key_by_value(source: dict[int, str], value: str) -> int | None:
for key, item in source.items():
if item == value:
return key
return None