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climate.py
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climate.py
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"""Support for the Airzone climate."""
from __future__ import annotations
from typing import Any, Final
from aioairzone.common import OperationAction, OperationMode
from aioairzone.const import (
API_COOL_SET_POINT,
API_HEAT_SET_POINT,
API_MODE,
API_ON,
API_SET_POINT,
API_SPEED,
AZD_ACTION,
AZD_COOL_TEMP_SET,
AZD_DOUBLE_SET_POINT,
AZD_HEAT_TEMP_SET,
AZD_HUMIDITY,
AZD_MASTER,
AZD_MODE,
AZD_MODES,
AZD_ON,
AZD_SPEED,
AZD_SPEEDS,
AZD_TEMP,
AZD_TEMP_MAX,
AZD_TEMP_MIN,
AZD_TEMP_SET,
AZD_TEMP_UNIT,
AZD_ZONES,
)
from homeassistant.components.climate import (
ATTR_HVAC_MODE,
ATTR_TARGET_TEMP_HIGH,
ATTR_TARGET_TEMP_LOW,
FAN_AUTO,
FAN_HIGH,
FAN_LOW,
FAN_MEDIUM,
ClimateEntity,
ClimateEntityFeature,
HVACAction,
HVACMode,
)
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import ATTR_TEMPERATURE
from homeassistant.core import HomeAssistant, callback
from homeassistant.exceptions import HomeAssistantError
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from .const import API_TEMPERATURE_STEP, DOMAIN, TEMP_UNIT_LIB_TO_HASS
from .coordinator import AirzoneUpdateCoordinator
from .entity import AirzoneZoneEntity
BASE_FAN_SPEEDS: Final[dict[int, str]] = {
0: FAN_AUTO,
1: FAN_LOW,
}
FAN_SPEED_MAPS: Final[dict[int, dict[int, str]]] = {
2: BASE_FAN_SPEEDS
| {
2: FAN_HIGH,
},
3: BASE_FAN_SPEEDS
| {
2: FAN_MEDIUM,
3: FAN_HIGH,
},
}
HVAC_ACTION_LIB_TO_HASS: Final[dict[OperationAction, HVACAction]] = {
OperationAction.COOLING: HVACAction.COOLING,
OperationAction.DRYING: HVACAction.DRYING,
OperationAction.FAN: HVACAction.FAN,
OperationAction.HEATING: HVACAction.HEATING,
OperationAction.IDLE: HVACAction.IDLE,
OperationAction.OFF: HVACAction.OFF,
}
HVAC_MODE_LIB_TO_HASS: Final[dict[OperationMode, HVACMode]] = {
OperationMode.STOP: HVACMode.OFF,
OperationMode.COOLING: HVACMode.COOL,
OperationMode.HEATING: HVACMode.HEAT,
OperationMode.FAN: HVACMode.FAN_ONLY,
OperationMode.DRY: HVACMode.DRY,
OperationMode.AUTO: HVACMode.HEAT_COOL,
}
HVAC_MODE_HASS_TO_LIB: Final[dict[HVACMode, OperationMode]] = {
HVACMode.OFF: OperationMode.STOP,
HVACMode.COOL: OperationMode.COOLING,
HVACMode.HEAT: OperationMode.HEATING,
HVACMode.FAN_ONLY: OperationMode.FAN,
HVACMode.DRY: OperationMode.DRY,
HVACMode.HEAT_COOL: OperationMode.AUTO,
}
async def async_setup_entry(
hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
) -> None:
"""Add Airzone sensors from a config_entry."""
coordinator = hass.data[DOMAIN][entry.entry_id]
async_add_entities(
AirzoneClimate(
coordinator,
entry,
system_zone_id,
zone_data,
)
for system_zone_id, zone_data in coordinator.data[AZD_ZONES].items()
)
class AirzoneClimate(AirzoneZoneEntity, ClimateEntity):
"""Define an Airzone sensor."""
_attr_name = None
_speeds: dict[int, str] = {}
_speeds_reverse: dict[str, int] = {}
_enable_turn_on_off_backwards_compatibility = False
def __init__(
self,
coordinator: AirzoneUpdateCoordinator,
entry: ConfigEntry,
system_zone_id: str,
zone_data: dict,
) -> None:
"""Initialize Airzone climate entity."""
super().__init__(coordinator, entry, system_zone_id, zone_data)
self._attr_unique_id = f"{self._attr_unique_id}_{system_zone_id}"
self._attr_supported_features = (
ClimateEntityFeature.TARGET_TEMPERATURE
| ClimateEntityFeature.TURN_OFF
| ClimateEntityFeature.TURN_ON
)
self._attr_target_temperature_step = API_TEMPERATURE_STEP
self._attr_temperature_unit = TEMP_UNIT_LIB_TO_HASS[
self.get_airzone_value(AZD_TEMP_UNIT)
]
self._attr_hvac_modes = [
HVAC_MODE_LIB_TO_HASS[mode] for mode in self.get_airzone_value(AZD_MODES)
]
if (
self.get_airzone_value(AZD_SPEED) is not None
and self.get_airzone_value(AZD_SPEEDS) is not None
):
self._set_fan_speeds()
if self.get_airzone_value(AZD_DOUBLE_SET_POINT):
self._attr_supported_features |= (
ClimateEntityFeature.TARGET_TEMPERATURE_RANGE
)
self._async_update_attrs()
def _set_fan_speeds(self) -> None:
self._attr_supported_features |= ClimateEntityFeature.FAN_MODE
speeds = self.get_airzone_value(AZD_SPEEDS)
max_speed = max(speeds)
if _speeds := FAN_SPEED_MAPS.get(max_speed):
self._speeds = _speeds
else:
for speed in speeds:
if speed == 0:
self._speeds[speed] = FAN_AUTO
else:
self._speeds[speed] = f"{int(round((speed * 100) / max_speed, 0))}%"
self._speeds[1] = FAN_LOW
self._speeds[int(round((max_speed + 1) / 2, 0))] = FAN_MEDIUM
self._speeds[max_speed] = FAN_HIGH
self._speeds_reverse = {v: k for k, v in self._speeds.items()}
self._attr_fan_modes = list(self._speeds_reverse)
async def async_turn_on(self) -> None:
"""Turn the entity on."""
params = {
API_ON: 1,
}
await self._async_update_hvac_params(params)
async def async_turn_off(self) -> None:
"""Turn the entity off."""
params = {
API_ON: 0,
}
await self._async_update_hvac_params(params)
async def async_set_fan_mode(self, fan_mode: str) -> None:
"""Set fan mode."""
params = {
API_SPEED: self._speeds_reverse.get(fan_mode),
}
await self._async_update_hvac_params(params)
async def async_set_hvac_mode(self, hvac_mode: HVACMode) -> None:
"""Set hvac mode."""
slave_raise = False
params = {}
if hvac_mode == HVACMode.OFF:
params[API_ON] = 0
else:
mode = HVAC_MODE_HASS_TO_LIB[hvac_mode]
if mode != self.get_airzone_value(AZD_MODE):
if self.get_airzone_value(AZD_MASTER):
params[API_MODE] = mode
else:
slave_raise = True
params[API_ON] = 1
await self._async_update_hvac_params(params)
if slave_raise:
raise HomeAssistantError(
f"Mode can't be changed on slave zone {self.entity_id}"
)
async def async_set_temperature(self, **kwargs: Any) -> None:
"""Set new target temperature."""
params = {}
if ATTR_TEMPERATURE in kwargs:
params[API_SET_POINT] = kwargs[ATTR_TEMPERATURE]
if ATTR_TARGET_TEMP_LOW in kwargs and ATTR_TARGET_TEMP_HIGH in kwargs:
params[API_COOL_SET_POINT] = kwargs[ATTR_TARGET_TEMP_HIGH]
params[API_HEAT_SET_POINT] = kwargs[ATTR_TARGET_TEMP_LOW]
await self._async_update_hvac_params(params)
if ATTR_HVAC_MODE in kwargs:
await self.async_set_hvac_mode(kwargs[ATTR_HVAC_MODE])
@callback
def _handle_coordinator_update(self) -> None:
"""Update attributes when the coordinator updates."""
self._async_update_attrs()
super()._handle_coordinator_update()
@callback
def _async_update_attrs(self) -> None:
"""Update climate attributes."""
self._attr_current_temperature = self.get_airzone_value(AZD_TEMP)
self._attr_current_humidity = self.get_airzone_value(AZD_HUMIDITY)
self._attr_hvac_action = HVAC_ACTION_LIB_TO_HASS[
self.get_airzone_value(AZD_ACTION)
]
if self.get_airzone_value(AZD_ON):
self._attr_hvac_mode = HVAC_MODE_LIB_TO_HASS[
self.get_airzone_value(AZD_MODE)
]
else:
self._attr_hvac_mode = HVACMode.OFF
self._attr_max_temp = self.get_airzone_value(AZD_TEMP_MAX)
self._attr_min_temp = self.get_airzone_value(AZD_TEMP_MIN)
if self.supported_features & ClimateEntityFeature.FAN_MODE:
self._attr_fan_mode = self._speeds.get(self.get_airzone_value(AZD_SPEED))
if self.supported_features & ClimateEntityFeature.TARGET_TEMPERATURE_RANGE:
self._attr_target_temperature_high = self.get_airzone_value(
AZD_COOL_TEMP_SET
)
self._attr_target_temperature_low = self.get_airzone_value(
AZD_HEAT_TEMP_SET
)
else:
self._attr_target_temperature = self.get_airzone_value(AZD_TEMP_SET)