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