mirror of https://github.com/home-assistant/core
123 lines
3.6 KiB
Python
123 lines
3.6 KiB
Python
"""Support for the Airzone switch."""
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from __future__ import annotations
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from dataclasses import dataclass
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from typing import Any, Final
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from aioairzone.const import API_ON, AZD_ON, AZD_ZONES
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from homeassistant.components.switch import (
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SwitchDeviceClass,
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SwitchEntity,
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SwitchEntityDescription,
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)
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from homeassistant.config_entries import ConfigEntry
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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 . import AirzoneConfigEntry
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from .coordinator import AirzoneUpdateCoordinator
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from .entity import AirzoneEntity, AirzoneZoneEntity
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@dataclass(frozen=True, kw_only=True)
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class AirzoneSwitchDescription(SwitchEntityDescription):
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"""Class to describe an Airzone switch entity."""
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api_param: str
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ZONE_SWITCH_TYPES: Final[tuple[AirzoneSwitchDescription, ...]] = (
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AirzoneSwitchDescription(
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api_param=API_ON,
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device_class=SwitchDeviceClass.SWITCH,
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key=AZD_ON,
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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: AirzoneConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Add Airzone switch from a config_entry."""
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coordinator = entry.runtime_data
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added_zones: set[str] = set()
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def _async_entity_listener() -> None:
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"""Handle additions of switch."""
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zones_data = coordinator.data.get(AZD_ZONES, {})
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received_zones = set(zones_data)
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new_zones = received_zones - added_zones
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if new_zones:
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async_add_entities(
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AirzoneZoneSwitch(
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coordinator,
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description,
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entry,
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system_zone_id,
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zones_data.get(system_zone_id),
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)
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for system_zone_id in new_zones
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for description in ZONE_SWITCH_TYPES
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if description.key in zones_data.get(system_zone_id)
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)
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added_zones.update(new_zones)
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entry.async_on_unload(coordinator.async_add_listener(_async_entity_listener))
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_async_entity_listener()
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class AirzoneBaseSwitch(AirzoneEntity, SwitchEntity):
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"""Define an Airzone switch."""
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entity_description: AirzoneSwitchDescription
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@callback
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def _handle_coordinator_update(self) -> None:
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"""Update attributes when the coordinator updates."""
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self._async_update_attrs()
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super()._handle_coordinator_update()
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@callback
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def _async_update_attrs(self) -> None:
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"""Update switch attributes."""
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self._attr_is_on = self.get_airzone_value(self.entity_description.key)
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class AirzoneZoneSwitch(AirzoneZoneEntity, AirzoneBaseSwitch):
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"""Define an Airzone Zone switch."""
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def __init__(
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self,
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coordinator: AirzoneUpdateCoordinator,
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description: AirzoneSwitchDescription,
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entry: ConfigEntry,
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system_zone_id: str,
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zone_data: dict[str, Any],
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) -> None:
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"""Initialize."""
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super().__init__(coordinator, entry, system_zone_id, zone_data)
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self._attr_name = None
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self._attr_unique_id = (
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f"{self._attr_unique_id}_{system_zone_id}_{description.key}"
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)
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self.entity_description = description
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self._async_update_attrs()
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async def async_turn_on(self, **kwargs: Any) -> None:
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"""Turn the entity on."""
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param = self.entity_description.api_param
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await self._async_update_hvac_params({param: True})
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async def async_turn_off(self, **kwargs: Any) -> None:
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"""Turn the entity off."""
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param = self.entity_description.api_param
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await self._async_update_hvac_params({param: False})
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