Archived
81 lines
2.6 KiB
Python
81 lines
2.6 KiB
Python
"""Switch entities for Boiler Auxiliary Heater Control."""
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from __future__ import annotations
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from typing import Any
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from homeassistant.components.switch import SwitchEntity
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from homeassistant.config_entries import ConfigEntry
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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 import DeviceInfo
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from homeassistant.helpers.restore_state import RestoreEntity
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from .const import DOMAIN, SWITCH_DEFINITIONS
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async def async_setup_entry(
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hass: HomeAssistant,
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entry: ConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Set up switch entities."""
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coordinator = hass.data[DOMAIN][entry.entry_id]
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entities = []
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for key, defn in SWITCH_DEFINITIONS.items():
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entity = BoilerAuxHeaterSwitch(coordinator, entry, key, defn)
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entities.append(entity)
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async_add_entities(entities)
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class BoilerAuxHeaterSwitch(RestoreEntity, SwitchEntity):
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"""A mode toggle switch for the boiler aux heater."""
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_attr_has_entity_name = True
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_attr_entity_category = EntityCategory.CONFIG
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def __init__(
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self,
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coordinator,
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entry: ConfigEntry,
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key: str,
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defn: dict,
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) -> None:
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"""Initialize the switch entity."""
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self.coordinator = coordinator
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self._key = key
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self._defn = defn
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self._attr_unique_id = f"{entry.entry_id}_{key}"
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self._attr_translation_key = key
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self._attr_icon = defn["icon"]
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self._attr_is_on = defn["default"]
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self._attr_device_info = DeviceInfo(
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identifiers={(DOMAIN, entry.entry_id)},
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name="Boiler Auxiliary Heater",
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manufacturer="Custom",
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)
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async def async_added_to_hass(self) -> None:
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"""Restore state on startup."""
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await super().async_added_to_hass()
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last_state = await self.async_get_last_state()
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if last_state and last_state.state not in ("unknown", "unavailable"):
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self._attr_is_on = last_state.state == "on"
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# Register with coordinator
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self.coordinator.register_switch(self._key, self)
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async def async_turn_on(self, **kwargs: Any) -> None:
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"""Turn on the switch."""
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self._attr_is_on = True
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self.async_write_ha_state()
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self.coordinator.async_request_refresh()
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async def async_turn_off(self, **kwargs: Any) -> None:
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"""Turn off the switch."""
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self._attr_is_on = False
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self.async_write_ha_state()
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self.coordinator.async_request_refresh()
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