mirror of https://github.com/home-assistant/core
92 lines
2.8 KiB
Python
92 lines
2.8 KiB
Python
"""Support for Lektrico select entities."""
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from collections.abc import Callable, Coroutine
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from dataclasses import dataclass
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from typing import Any
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from lektricowifi import Device
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from homeassistant.components.select import SelectEntity, SelectEntityDescription
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from homeassistant.const import ATTR_SERIAL_NUMBER, CONF_TYPE, EntityCategory
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from . import LektricoConfigEntry, LektricoDeviceDataUpdateCoordinator
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from .entity import LektricoEntity
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@dataclass(frozen=True, kw_only=True)
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class LektricoSelectEntityDescription(SelectEntityDescription):
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"""Describes Lektrico select entity."""
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value_fn: Callable[[dict[str, Any]], str]
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set_value_fn: Callable[[Device, int], Coroutine[Any, Any, dict[Any, Any]]]
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LB_MODE_OPTIONS = [
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"disabled",
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"power",
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"hybrid",
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"green",
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]
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SELECTS: tuple[LektricoSelectEntityDescription, ...] = (
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LektricoSelectEntityDescription(
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key="load_balancing_mode",
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translation_key="load_balancing_mode",
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options=LB_MODE_OPTIONS,
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entity_category=EntityCategory.CONFIG,
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value_fn=lambda data: LB_MODE_OPTIONS[data["lb_mode"]],
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set_value_fn=lambda device, value: device.set_load_balancing_mode(value),
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),
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)
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async def async_setup_entry(
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hass: HomeAssistant,
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entry: LektricoConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Set up Lektrico select entities based on a config entry."""
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coordinator = entry.runtime_data
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async_add_entities(
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LektricoSelect(
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description,
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coordinator,
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f"{entry.data[CONF_TYPE]}_{entry.data[ATTR_SERIAL_NUMBER]}",
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)
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for description in SELECTS
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)
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class LektricoSelect(LektricoEntity, SelectEntity):
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"""Defines a Lektrico select entity."""
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entity_description: LektricoSelectEntityDescription
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def __init__(
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self,
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description: LektricoSelectEntityDescription,
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coordinator: LektricoDeviceDataUpdateCoordinator,
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device_name: str,
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) -> None:
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"""Initialize Lektrico select."""
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super().__init__(coordinator, device_name)
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self.entity_description = description
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self._attr_unique_id = f"{coordinator.serial_number}_{description.key}"
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@property
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def current_option(self) -> str | None:
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"""Return the state of the select."""
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return self.entity_description.value_fn(self.coordinator.data)
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async def async_select_option(self, option: str) -> None:
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"""Change the selected option."""
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await self.entity_description.set_value_fn(
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self.coordinator.device, LB_MODE_OPTIONS.index(option)
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)
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await self.coordinator.async_request_refresh()
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