mirror of https://github.com/home-assistant/core
135 lines
4.2 KiB
Python
135 lines
4.2 KiB
Python
"""Support for the Airzone water heater."""
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from __future__ import annotations
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from typing import Any, Final
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from aioairzone.common import HotWaterOperation
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from aioairzone.const import (
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API_ACS_ON,
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API_ACS_POWER_MODE,
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API_ACS_SET_POINT,
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AZD_HOT_WATER,
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AZD_OPERATION,
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AZD_OPERATIONS,
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AZD_TEMP,
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AZD_TEMP_MAX,
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AZD_TEMP_MIN,
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AZD_TEMP_SET,
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AZD_TEMP_UNIT,
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)
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from homeassistant.components.water_heater import (
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STATE_ECO,
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STATE_PERFORMANCE,
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WaterHeaterEntity,
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WaterHeaterEntityFeature,
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)
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import ATTR_TEMPERATURE, STATE_OFF
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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 .const import TEMP_UNIT_LIB_TO_HASS
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from .coordinator import AirzoneUpdateCoordinator
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from .entity import AirzoneHotWaterEntity
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OPERATION_LIB_TO_HASS: Final[dict[HotWaterOperation, str]] = {
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HotWaterOperation.Off: STATE_OFF,
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HotWaterOperation.On: STATE_ECO,
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HotWaterOperation.Powerful: STATE_PERFORMANCE,
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}
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OPERATION_MODE_TO_DHW_PARAMS: Final[dict[str, dict[str, Any]]] = {
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STATE_OFF: {
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API_ACS_ON: 0,
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},
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STATE_ECO: {
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API_ACS_ON: 1,
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API_ACS_POWER_MODE: 0,
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},
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STATE_PERFORMANCE: {
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API_ACS_ON: 1,
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API_ACS_POWER_MODE: 1,
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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 Water Heater from a config_entry."""
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coordinator = entry.runtime_data
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if AZD_HOT_WATER in coordinator.data:
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async_add_entities([AirzoneWaterHeater(coordinator, entry)])
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class AirzoneWaterHeater(AirzoneHotWaterEntity, WaterHeaterEntity):
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"""Define an Airzone Water Heater."""
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_attr_name = None
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_attr_supported_features = (
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WaterHeaterEntityFeature.TARGET_TEMPERATURE
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| WaterHeaterEntityFeature.ON_OFF
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| WaterHeaterEntityFeature.OPERATION_MODE
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)
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def __init__(
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self,
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coordinator: AirzoneUpdateCoordinator,
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entry: ConfigEntry,
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) -> None:
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"""Initialize Airzone water heater entity."""
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super().__init__(coordinator, entry)
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self._attr_unique_id = f"{self._attr_unique_id}_dhw"
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self._attr_operation_list = [
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OPERATION_LIB_TO_HASS[operation]
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for operation in self.get_airzone_value(AZD_OPERATIONS)
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]
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self._attr_temperature_unit = TEMP_UNIT_LIB_TO_HASS[
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self.get_airzone_value(AZD_TEMP_UNIT)
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]
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self._async_update_attrs()
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async def async_turn_off(self, **kwargs: Any) -> None:
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"""Turn the water heater off."""
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await self._async_update_dhw_params({API_ACS_ON: 0})
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async def async_turn_on(self, **kwargs: Any) -> None:
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"""Turn the water heater off."""
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await self._async_update_dhw_params({API_ACS_ON: 1})
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async def async_set_operation_mode(self, operation_mode: str) -> None:
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"""Set new target operation mode."""
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params = OPERATION_MODE_TO_DHW_PARAMS.get(operation_mode, {})
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await self._async_update_dhw_params(params)
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async def async_set_temperature(self, **kwargs: Any) -> None:
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"""Set new target temperature."""
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params: dict[str, Any] = {}
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if ATTR_TEMPERATURE in kwargs:
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params[API_ACS_SET_POINT] = kwargs[ATTR_TEMPERATURE]
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await self._async_update_dhw_params(params)
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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 water heater attributes."""
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self._attr_current_temperature = self.get_airzone_value(AZD_TEMP)
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self._attr_current_operation = OPERATION_LIB_TO_HASS[
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self.get_airzone_value(AZD_OPERATION)
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]
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self._attr_max_temp = self.get_airzone_value(AZD_TEMP_MAX)
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self._attr_min_temp = self.get_airzone_value(AZD_TEMP_MIN)
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self._attr_target_temperature = self.get_airzone_value(AZD_TEMP_SET)
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