132 lines
4.8 KiB
Python
132 lines
4.8 KiB
Python
"""EHEIM Digital time entities."""
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from collections.abc import Awaitable, Callable
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from dataclasses import dataclass
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from datetime import time
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from typing import Any, final, override
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from eheimdigital.classic_vario import EheimDigitalClassicVario
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from eheimdigital.device import EheimDigitalDevice
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from eheimdigital.heater import EheimDigitalHeater
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from homeassistant.components.time import TimeEntity, TimeEntityDescription
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from homeassistant.const import EntityCategory
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
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from .coordinator import EheimDigitalConfigEntry, EheimDigitalUpdateCoordinator
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from .entity import EheimDigitalEntity, exception_handler
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PARALLEL_UPDATES = 0
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@dataclass(frozen=True, kw_only=True)
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class EheimDigitalTimeDescription[_DeviceT: EheimDigitalDevice](TimeEntityDescription):
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"""Class describing EHEIM Digital time entities."""
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value_fn: Callable[[_DeviceT], time | None]
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set_value_fn: Callable[[_DeviceT, time], Awaitable[None]]
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CLASSICVARIO_DESCRIPTIONS: tuple[
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EheimDigitalTimeDescription[EheimDigitalClassicVario], ...
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] = (
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EheimDigitalTimeDescription[EheimDigitalClassicVario](
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key="day_start_time",
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translation_key="day_start_time",
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entity_category=EntityCategory.CONFIG,
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value_fn=lambda device: device.day_start_time,
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set_value_fn=lambda device, value: device.set_day_start_time(value),
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),
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EheimDigitalTimeDescription[EheimDigitalClassicVario](
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key="night_start_time",
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translation_key="night_start_time",
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entity_category=EntityCategory.CONFIG,
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value_fn=lambda device: device.night_start_time,
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set_value_fn=lambda device, value: device.set_night_start_time(value),
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),
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)
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HEATER_DESCRIPTIONS: tuple[EheimDigitalTimeDescription[EheimDigitalHeater], ...] = (
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EheimDigitalTimeDescription[EheimDigitalHeater](
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key="day_start_time",
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translation_key="day_start_time",
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entity_category=EntityCategory.CONFIG,
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value_fn=lambda device: device.day_start_time,
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set_value_fn=lambda device, value: device.set_day_start_time(value),
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),
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EheimDigitalTimeDescription[EheimDigitalHeater](
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key="night_start_time",
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translation_key="night_start_time",
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entity_category=EntityCategory.CONFIG,
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value_fn=lambda device: device.night_start_time,
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set_value_fn=lambda device, value: device.set_night_start_time(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: EheimDigitalConfigEntry,
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async_add_entities: AddConfigEntryEntitiesCallback,
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) -> None:
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"""Set up the callbacks for the coordinator so times can be added as devices are found."""
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coordinator = entry.runtime_data
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def async_setup_device_entities(
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device_address: dict[str, EheimDigitalDevice],
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) -> None:
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"""Set up the time entities for one or multiple devices."""
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entities: list[EheimDigitalTime[Any]] = []
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for device in device_address.values():
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if isinstance(device, EheimDigitalClassicVario):
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entities.extend(
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EheimDigitalTime[EheimDigitalClassicVario](
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coordinator, device, description
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)
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for description in CLASSICVARIO_DESCRIPTIONS
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)
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if isinstance(device, EheimDigitalHeater):
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entities.extend(
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EheimDigitalTime[EheimDigitalHeater](
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coordinator, device, description
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)
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for description in HEATER_DESCRIPTIONS
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)
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async_add_entities(entities)
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coordinator.add_platform_callback(async_setup_device_entities)
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async_setup_device_entities(coordinator.hub.devices)
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@final
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class EheimDigitalTime[_DeviceT: EheimDigitalDevice](
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EheimDigitalEntity[_DeviceT], TimeEntity
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):
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"""Represent an EHEIM Digital time entity."""
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entity_description: EheimDigitalTimeDescription[_DeviceT]
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def __init__(
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self,
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coordinator: EheimDigitalUpdateCoordinator,
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device: _DeviceT,
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description: EheimDigitalTimeDescription[_DeviceT],
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) -> None:
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"""Initialize an EHEIM Digital time entity."""
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super().__init__(coordinator, device)
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self.entity_description = description
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self._attr_unique_id = f"{device.mac_address}_{description.key}"
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@override
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@exception_handler
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async def async_set_value(self, value: time) -> None:
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"""Change the time."""
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return await self.entity_description.set_value_fn(self._device, value)
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@override
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def _async_update_attrs(self) -> None:
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"""Update the entity attributes."""
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self._attr_native_value = self.entity_description.value_fn(self._device)
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