114 lines
3.2 KiB
Python
114 lines
3.2 KiB
Python
"""Buttons for the Elexa Guardian integration."""
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from __future__ import annotations
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from collections.abc import Awaitable, Callable
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from dataclasses import dataclass
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from aioguardian import Client
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from aioguardian.errors import GuardianError
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from homeassistant.components.button import (
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ButtonDeviceClass,
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ButtonEntity,
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ButtonEntityDescription,
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)
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.core import HomeAssistant
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from homeassistant.exceptions import HomeAssistantError
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from homeassistant.helpers.entity import EntityCategory
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
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from . import ValveControllerEntity
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from .const import DATA_CLIENT, DATA_COORDINATOR, DOMAIN
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@dataclass
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class GuardianButtonDescriptionMixin:
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"""Define an entity description mixin for Guardian buttons."""
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push_action: Callable[[Client], Awaitable]
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@dataclass
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class GuardianButtonDescription(
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ButtonEntityDescription, GuardianButtonDescriptionMixin
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):
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"""Describe a Guardian button description."""
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BUTTON_KIND_REBOOT = "reboot"
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BUTTON_KIND_RESET_VALVE_DIAGNOSTICS = "reset_valve_diagnostics"
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async def _async_reboot(client: Client) -> None:
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"""Reboot the Guardian."""
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await client.system.reboot()
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async def _async_valve_reset(client: Client) -> None:
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"""Reset the valve diagnostics on the Guardian."""
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await client.valve.reset()
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BUTTON_DESCRIPTIONS = (
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GuardianButtonDescription(
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key=BUTTON_KIND_REBOOT,
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name="Reboot",
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push_action=_async_reboot,
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),
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GuardianButtonDescription(
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key=BUTTON_KIND_RESET_VALVE_DIAGNOSTICS,
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name="Reset valve diagnostics",
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push_action=_async_valve_reset,
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),
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)
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async def async_setup_entry(
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hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
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) -> None:
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"""Set up Guardian buttons based on a config entry."""
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async_add_entities(
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[
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GuardianButton(
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entry,
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hass.data[DOMAIN][entry.entry_id][DATA_CLIENT],
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hass.data[DOMAIN][entry.entry_id][DATA_COORDINATOR],
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description,
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)
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for description in BUTTON_DESCRIPTIONS
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]
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)
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class GuardianButton(ValveControllerEntity, ButtonEntity):
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"""Define a Guardian button."""
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_attr_device_class = ButtonDeviceClass.RESTART
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_attr_entity_category = EntityCategory.CONFIG
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entity_description: GuardianButtonDescription
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def __init__(
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self,
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entry: ConfigEntry,
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client: Client,
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coordinators: dict[str, DataUpdateCoordinator],
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description: GuardianButtonDescription,
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) -> None:
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"""Initialize."""
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super().__init__(entry, coordinators, description)
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self._client = client
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async def async_press(self) -> None:
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"""Send out a restart command."""
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try:
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async with self._client:
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await self.entity_description.push_action(self._client)
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except GuardianError as err:
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raise HomeAssistantError(
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f'Error while pressing button "{self.entity_id}": {err}'
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) from err
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