ha_xiaomi_home/custom_components/xiaomi_home/climate.py

# -*- coding: utf-8 -*-
"""
Copyright (C) 2024 Xiaomi Corporation.

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Integration and related Xiaomi cloud service API interface provided under this
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Climate entities for Xiaomi Home.
"""
from __future__ import annotations
import logging
from typing import Any, Optional

from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from homeassistant.components.climate import (
    FAN_ON, FAN_OFF, SWING_OFF, SWING_BOTH, SWING_VERTICAL, SWING_HORIZONTAL,
    ATTR_TEMPERATURE, HVACMode, ClimateEntity, ClimateEntityFeature)

from .miot.const import DOMAIN
from .miot.miot_device import MIoTDevice, MIoTServiceEntity, MIoTEntityData
from .miot.miot_spec import MIoTSpecProperty

_LOGGER = logging.getLogger(__name__)


async def async_setup_entry(hass: HomeAssistant, config_entry: ConfigEntry,
                            async_add_entities: AddEntitiesCallback) -> None:
    """Set up a config entry."""
    device_list: list[MIoTDevice] = hass.data[DOMAIN]['devices'][
        config_entry.entry_id]

    new_entities = []
    for miot_device in device_list:
        for data in miot_device.entity_list.get('air-conditioner', []):
            new_entities.append(
                AirConditioner(miot_device=miot_device, entity_data=data))
        for data in miot_device.entity_list.get('heater', []):
            new_entities.append(
                Heater(miot_device=miot_device, entity_data=data))
        for data in miot_device.entity_list.get('bath-heater', []):
            new_entities.append(
                PtcBathHeater(miot_device=miot_device, entity_data=data))
        for data in miot_device.entity_list.get('thermostat', []):
            new_entities.append(
                Thermostat(miot_device=miot_device, entity_data=data))
        for data in miot_device.entity_list.get('electric-blanket', []):
            new_entities.append(
                ElectricBlanket(miot_device=miot_device, entity_data=data))

    if new_entities:
        async_add_entities(new_entities)


class FeatureOnOff(MIoTServiceEntity, ClimateEntity):
    """TURN_ON and TURN_OFF feature of the climate entity."""
    _prop_on: Optional[MIoTSpecProperty]

    def __init__(self, miot_device: MIoTDevice,
                 entity_data: MIoTEntityData) -> None:
        """Initialize the feature class."""
        self._prop_on = None

        super().__init__(miot_device=miot_device, entity_data=entity_data)
        # properties
        for prop in entity_data.props:
            if prop.name == 'on':
                if (
                        # The "on" property of the "fan-control" service is not
                        # the on/off feature of the entity.
                        prop.service.name == 'air-conditioner' or
                        prop.service.name == 'heater' or
                        prop.service.name == 'thermostat' or
                        prop.service.name == 'electric-blanket'):
                    self._attr_supported_features |= (
                        ClimateEntityFeature.TURN_ON)
                    self._attr_supported_features |= (
                        ClimateEntityFeature.TURN_OFF)
                    self._prop_on = prop

    async def async_turn_on(self) -> None:
        """Turn on."""
        await self.set_property_async(prop=self._prop_on, value=True)

    async def async_turn_off(self) -> None:
        """Turn off."""
        await self.set_property_async(prop=self._prop_on, value=False)


class FeatureTargetTemperature(MIoTServiceEntity, ClimateEntity):
    """TARGET_TEMPERATURE feature of the climate entity."""
    _prop_target_temp: Optional[MIoTSpecProperty]

    def __init__(self, miot_device: MIoTDevice,
                 entity_data: MIoTEntityData) -> None:
        """Initialize the feature class."""
        self._prop_target_temp = None

        super().__init__(miot_device=miot_device, entity_data=entity_data)
        # properties
        for prop in entity_data.props:
            if prop.name == 'target-temperature':
                if not prop.value_range:
                    _LOGGER.error(
                        'invalid target-temperature value_range format, %s',
                        self.entity_id)
                    continue
                self._attr_min_temp = prop.value_range.min_
                self._attr_max_temp = prop.value_range.max_
                self._attr_target_temperature_step = prop.value_range.step
                self._attr_temperature_unit = prop.external_unit
                self._attr_supported_features |= (
                    ClimateEntityFeature.TARGET_TEMPERATURE)
                self._prop_target_temp = prop

    async def async_set_temperature(self, **kwargs):
        """Set the target temperature."""
        if ATTR_TEMPERATURE in kwargs:
            temp = kwargs[ATTR_TEMPERATURE]
            if temp > self._attr_max_temp:
                temp = self._attr_max_temp
            elif temp < self._attr_min_temp:
                temp = self._attr_min_temp

            await self.set_property_async(prop=self._prop_target_temp,
                                          value=temp)

    @property
    def target_temperature(self) -> Optional[float]:
        """The current target temperature."""
        return (self.get_prop_value(
            prop=self._prop_target_temp) if self._prop_target_temp else None)


class FeaturePresetMode(MIoTServiceEntity, ClimateEntity):
    """PRESET_MODE feature of the climate entity."""
    _prop_mode: Optional[MIoTSpecProperty]
    _mode_map: Optional[dict[int, str]]

    def __init__(self, miot_device: MIoTDevice,
                 entity_data: MIoTEntityData) -> None:
        """Initialize the feature class."""
        self._prop_mode = None
        self._mode_map = None

        super().__init__(miot_device=miot_device, entity_data=entity_data)

    def _init_preset_modes(self, service_name: str, prop_name: str) -> None:
        """Initialize the preset modes."""
        for prop in self.entity_data.props:
            if prop.name == prop_name and prop.service.name == service_name:
                if not prop.value_list:
                    _LOGGER.error('invalid %s %s value_list, %s', service_name,
                                  prop_name, self.entity_id)
                    continue
                self._mode_map = prop.value_list.to_map()
                self._attr_preset_modes = prop.value_list.descriptions
                self._attr_supported_features |= (
                    ClimateEntityFeature.PRESET_MODE)
                self._prop_mode = prop

    async def async_set_preset_mode(self, preset_mode: str) -> None:
        """Set the preset mode."""
        await self.set_property_async(self._prop_mode,
                                      value=self.get_map_key(
                                          map_=self._mode_map,
                                          value=preset_mode))

    @property
    def preset_mode(self) -> Optional[str]:
        """The current preset mode."""
        return (self.get_map_value(
            map_=self._mode_map, key=self.get_prop_value(
                prop=self._prop_mode)) if self._prop_mode else None)


class FeatureFanMode(MIoTServiceEntity, ClimateEntity):
    """FAN_MODE feature of the climate entity."""
    _prop_fan_on: Optional[MIoTSpecProperty]
    _prop_fan_level: Optional[MIoTSpecProperty]
    _fan_mode_map: Optional[dict[int, str]]

    def __init__(self, miot_device: MIoTDevice,
                 entity_data: MIoTEntityData) -> None:
        """Initialize the feature class."""
        self._prop_fan_on = None
        self._prop_fan_level = None
        self._fan_mode_map = None

        super().__init__(miot_device=miot_device, entity_data=entity_data)
        # properties
        for prop in entity_data.props:
            if (prop.name == 'fan-level' and
                (prop.service.name == 'fan-control' or
                 prop.service.name == 'thermostat')):
                if not prop.value_list:
                    _LOGGER.error('invalid fan-level value_list, %s',
                                  self.entity_id)
                    continue
                self._fan_mode_map = prop.value_list.to_map()
                self._attr_fan_modes = prop.value_list.descriptions
                self._attr_supported_features |= ClimateEntityFeature.FAN_MODE
                self._prop_fan_level = prop
            elif prop.name == 'on' and prop.service.name == 'fan-control':
                self._prop_fan_on = prop
                self._attr_supported_features |= ClimateEntityFeature.FAN_MODE

        if self._prop_fan_on:
            if self._attr_fan_modes is None:
                self._attr_fan_modes = [FAN_ON, FAN_OFF]
            else:
                self._attr_fan_modes.append(FAN_OFF)

    async def async_set_fan_mode(self, fan_mode):
        """Set the target fan mode."""
        if fan_mode == FAN_OFF:
            await self.set_property_async(prop=self._prop_fan_on, value=False)
            return
        if fan_mode == FAN_ON:
            await self.set_property_async(prop=self._prop_fan_on, value=True)
            return
        mode_value = self.get_map_key(map_=self._fan_mode_map, value=fan_mode)
        if mode_value is None or not await self.set_property_async(
                prop=self._prop_fan_level, value=mode_value):
            raise RuntimeError(f'set climate prop.fan_mode failed, {fan_mode}, '
                               f'{self.entity_id}')

    @property
    def fan_mode(self) -> Optional[str]:
        """The current fan mode."""
        if self._prop_fan_level is None and self._prop_fan_on is None:
            return None
        if self._prop_fan_level is None and self._prop_fan_on:
            return (FAN_ON if self.get_prop_value(
                prop=self._prop_fan_on) else FAN_OFF)
        return self.get_map_value(
            map_=self._fan_mode_map,
            key=self.get_prop_value(prop=self._prop_fan_level))


class FeatureSwingMode(MIoTServiceEntity, ClimateEntity):
    """SWING_MODE feature of the climate entity."""
    _prop_horizontal_swing: Optional[MIoTSpecProperty]
    _prop_vertical_swing: Optional[MIoTSpecProperty]

    def __init__(self, miot_device: MIoTDevice,
                 entity_data: MIoTEntityData) -> None:
        """Initialize the feature class."""
        self._prop_horizontal_swing = None
        self._prop_vertical_swing = None

        super().__init__(miot_device=miot_device, entity_data=entity_data)
        # properties
        swing_modes = []
        for prop in entity_data.props:
            if prop.name == 'horizontal-swing':
                swing_modes.append(SWING_HORIZONTAL)
                self._prop_horizontal_swing = prop
            elif prop.name == 'vertical-swing':
                swing_modes.append(SWING_VERTICAL)
                self._prop_vertical_swing = prop
        # swing modes
        if SWING_HORIZONTAL in swing_modes and SWING_VERTICAL in swing_modes:
            swing_modes.append(SWING_BOTH)
        if swing_modes:
            swing_modes.insert(0, SWING_OFF)
            self._attr_supported_features |= ClimateEntityFeature.SWING_MODE
            self._attr_swing_modes = swing_modes

    async def async_set_swing_mode(self, swing_mode):
        """Set the target swing operation."""
        if swing_mode == SWING_BOTH:
            await self.set_property_async(prop=self._prop_horizontal_swing,
                                          value=True)
            await self.set_property_async(prop=self._prop_vertical_swing,
                                          value=True)
        elif swing_mode == SWING_HORIZONTAL:
            await self.set_property_async(prop=self._prop_horizontal_swing,
                                          value=True)
        elif swing_mode == SWING_VERTICAL:
            await self.set_property_async(prop=self._prop_vertical_swing,
                                          value=True)
        elif swing_mode == SWING_OFF:
            if self._prop_horizontal_swing:
                await self.set_property_async(prop=self._prop_horizontal_swing,
                                              value=False)
            if self._prop_vertical_swing:
                await self.set_property_async(prop=self._prop_vertical_swing,
                                              value=False)
        else:
            raise RuntimeError(
                f'unknown swing_mode, {swing_mode}, {self.entity_id}')

    @property
    def swing_mode(self) -> Optional[str]:
        """The current swing mode of the fan."""
        if (self._prop_horizontal_swing is None and
                self._prop_vertical_swing is None):
            return None
        horizontal: bool = (self.get_prop_value(
            prop=self._prop_horizontal_swing)
                            if self._prop_horizontal_swing else False)
        vertical: bool = (self.get_prop_value(prop=self._prop_vertical_swing)
                          if self._prop_vertical_swing else False)
        if horizontal and vertical:
            return SWING_BOTH
        elif horizontal:
            return SWING_HORIZONTAL
        elif vertical:
            return SWING_VERTICAL
        else:
            return SWING_OFF


class FeatureTemperature(MIoTServiceEntity, ClimateEntity):
    """Temperature of the climate entity."""
    _prop_env_temperature: Optional[MIoTSpecProperty]

    def __init__(self, miot_device: MIoTDevice,
                 entity_data: MIoTEntityData) -> None:
        """Initialize the feature class."""
        self._prop_env_temperature = None

        super().__init__(miot_device=miot_device, entity_data=entity_data)
        # properties
        for prop in entity_data.props:
            if prop.name == 'temperature':
                self._prop_env_temperature = prop

    @property
    def current_temperature(self) -> Optional[float]:
        """The current environment temperature."""
        return (self.get_prop_value(prop=self._prop_env_temperature)
                if self._prop_env_temperature else None)


class FeatureHumidity(MIoTServiceEntity, ClimateEntity):
    """Humidity of the climate entity."""
    _prop_env_humidity: Optional[MIoTSpecProperty]

    def __init__(self, miot_device: MIoTDevice,
                 entity_data: MIoTEntityData) -> None:
        """Initialize the feature class."""
        self._prop_env_humidity = None

        super().__init__(miot_device=miot_device, entity_data=entity_data)
        # properties
        for prop in entity_data.props:
            if prop.name == 'relative-humidity':
                self._prop_env_humidity = prop

    @property
    def current_humidity(self) -> Optional[float]:
        """The current environment humidity."""
        return (self.get_prop_value(
            prop=self._prop_env_humidity) if self._prop_env_humidity else None)


class FeatureTargetHumidity(MIoTServiceEntity, ClimateEntity):
    """TARGET_HUMIDITY feature of the climate entity."""
    _prop_target_humidity: Optional[MIoTSpecProperty]

    def __init__(self, miot_device: MIoTDevice,
                 entity_data: MIoTEntityData) -> None:
        """Initialize the feature class."""
        self._prop_target_humidity = None

        super().__init__(miot_device=miot_device, entity_data=entity_data)
        # properties
        for prop in entity_data.props:
            if prop.name == 'target-humidity':
                if not prop.value_range:
                    _LOGGER.error(
                        'invalid target-humidity value_range format, %s',
                        self.entity_id)
                    continue
                self._attr_min_humidity = prop.value_range.min_
                self._attr_max_humidity = prop.value_range.max_
                self._attr_supported_features |= (
                    ClimateEntityFeature.TARGET_HUMIDITY)
                self._prop_target_humidity = prop

    async def async_set_humidity(self, humidity):
        """Set the target humidity."""
        if humidity > self._attr_max_humidity:
            humidity = self._attr_max_humidity
        elif humidity < self._attr_min_humidity:
            humidity = self._attr_min_humidity
        await self.set_property_async(prop=self._prop_target_humidity,
                                      value=humidity)

    @property
    def target_humidity(self) -> Optional[int]:
        """The current target humidity."""
        return (self.get_prop_value(prop=self._prop_target_humidity)
                if self._prop_target_humidity else None)


class Heater(FeatureOnOff, FeatureTargetTemperature, FeatureTemperature,
             FeatureHumidity, FeaturePresetMode):
    """Heater"""

    def __init__(self, miot_device: MIoTDevice,
                 entity_data: MIoTEntityData) -> None:
        """Initialize the heater."""
        super().__init__(miot_device=miot_device, entity_data=entity_data)

        self._attr_icon = 'mdi:radiator'
        # hvac modes
        self._attr_hvac_modes = [HVACMode.HEAT, HVACMode.OFF]
        # preset modes
        self._init_preset_modes('heater', 'heat-level')

    async def async_set_hvac_mode(self, hvac_mode: HVACMode) -> None:
        """Set the target hvac mode."""
        await self.set_property_async(
            prop=self._prop_on,
            value=False if hvac_mode == HVACMode.OFF else True)

    @property
    def hvac_mode(self) -> Optional[HVACMode]:
        """The current hvac mode."""
        return (HVACMode.HEAT if self.get_prop_value(
            prop=self._prop_on) else HVACMode.OFF)


class AirConditioner(FeatureOnOff, FeatureTargetTemperature,
                     FeatureTargetHumidity, FeatureTemperature, FeatureHumidity,
                     FeatureFanMode, FeatureSwingMode):
    """Air conditioner"""
    _prop_mode: Optional[MIoTSpecProperty]
    _hvac_mode_map: Optional[dict[int, HVACMode]]
    _prop_ac_state: Optional[MIoTSpecProperty]
    _value_ac_state: Optional[dict[str, int]]

    def __init__(self, miot_device: MIoTDevice,
                 entity_data: MIoTEntityData) -> None:
        """Initialize the air conditioner."""
        self._prop_mode = None
        self._hvac_mode_map = None
        self._prop_ac_state = None
        self._value_ac_state = None

        super().__init__(miot_device=miot_device, entity_data=entity_data)
        self._attr_icon = 'mdi:air-conditioner'
        # hvac modes
        self._attr_hvac_modes = None
        for prop in entity_data.props:
            if prop.name == 'mode':
                if not prop.value_list:
                    _LOGGER.error('invalid mode value_list, %s', self.entity_id)
                    continue
                self._hvac_mode_map = {}
                for item in prop.value_list.items:
                    if item.name in {'off', 'idle'}:
                        self._hvac_mode_map[item.value] = HVACMode.OFF
                    elif item.name in {'auto'}:
                        self._hvac_mode_map[item.value] = HVACMode.AUTO
                    elif item.name in {'cool'}:
                        self._hvac_mode_map[item.value] = HVACMode.COOL
                    elif item.name in {'heat'}:
                        self._hvac_mode_map[item.value] = HVACMode.HEAT
                    elif item.name in {'dry'}:
                        self._hvac_mode_map[item.value] = HVACMode.DRY
                    elif item.name in {'fan'}:
                        self._hvac_mode_map[item.value] = HVACMode.FAN_ONLY
                self._attr_hvac_modes = list(self._hvac_mode_map.values())
                self._prop_mode = prop
            elif prop.name == 'ac-state':
                self._prop_ac_state = prop
                self._value_ac_state = {}
                self.sub_prop_changed(prop=prop,
                                      handler=self.__ac_state_changed)

        if self._attr_hvac_modes is None:
            self._attr_hvac_modes = [HVACMode.OFF]
        elif HVACMode.OFF not in self._attr_hvac_modes:
            self._attr_hvac_modes.append(HVACMode.OFF)

    async def async_set_hvac_mode(self, hvac_mode: HVACMode) -> None:
        """Set the target hvac mode."""
        # set the device off
        if hvac_mode == HVACMode.OFF:
            if not await self.set_property_async(prop=self._prop_on,
                                                 value=False):
                raise RuntimeError(f'set climate prop.on failed, {hvac_mode}, '
                                   f'{self.entity_id}')
            return
        # set the device on
        if self.get_prop_value(prop=self._prop_on) is False:
            await self.set_property_async(prop=self._prop_on,
                                          value=True,
                                          write_ha_state=False)
        # set mode
        if self._prop_mode is None:
            return
        mode_value = self.get_map_key(map_=self._hvac_mode_map, value=hvac_mode)
        if mode_value is None or not await self.set_property_async(
                prop=self._prop_mode, value=mode_value):
            raise RuntimeError(
                f'set climate prop.mode failed, {hvac_mode}, {self.entity_id}')

    @property
    def hvac_mode(self) -> Optional[HVACMode]:
        """The current hvac mode."""
        if self.get_prop_value(prop=self._prop_on) is False:
            return HVACMode.OFF
        return (self.get_map_value(map_=self._hvac_mode_map,
                                   key=self.get_prop_value(
                                       prop=self._prop_mode))
                if self._prop_mode else None)

    def __ac_state_changed(self, prop: MIoTSpecProperty, value: Any) -> None:
        del prop
        if not isinstance(value, str):
            _LOGGER.error('ac_status value format error, %s', value)
            return
        v_ac_state = {}
        v_split = value.split('_')
        for item in v_split:
            if len(item) < 2:
                _LOGGER.error('ac_status value error, %s', item)
                continue
            try:
                v_ac_state[item[0]] = int(item[1:])
            except ValueError:
                _LOGGER.error('ac_status value error, %s', item)
        # P: status. 0: on, 1: off
        if 'P' in v_ac_state and self._prop_on:
            self.set_prop_value(prop=self._prop_on, value=v_ac_state['P'] == 0)
        # M: model. 0: cool, 1: heat, 2: auto, 3: fan, 4: dry
        if 'M' in v_ac_state and self._prop_mode:
            mode: Optional[HVACMode] = {
                0: HVACMode.COOL,
                1: HVACMode.HEAT,
                2: HVACMode.AUTO,
                3: HVACMode.FAN_ONLY,
                4: HVACMode.DRY,
            }.get(v_ac_state['M'], None)
            if mode:
                self.set_prop_value(prop=self._prop_mode,
                                    value=self.get_map_key(
                                        map_=self._hvac_mode_map, value=mode))
        # T: target temperature
        if 'T' in v_ac_state and self._prop_target_temp:
            self.set_prop_value(prop=self._prop_target_temp,
                                value=v_ac_state['T'])
        # S: fan level. 0: auto, 1: low, 2: media, 3: high
        if 'S' in v_ac_state and self._prop_fan_level:
            self.set_prop_value(prop=self._prop_fan_level,
                                value=v_ac_state['S'])
        # D: swing mode. 0: on, 1: off
        if ('D' in v_ac_state and self._attr_swing_modes and
                len(self._attr_swing_modes) == 2):
            if (SWING_HORIZONTAL in self._attr_swing_modes and
                    self._prop_horizontal_swing):
                self.set_prop_value(prop=self._prop_horizontal_swing,
                                    value=v_ac_state['D'] == 0)
            elif (SWING_VERTICAL in self._attr_swing_modes and
                  self._prop_vertical_swing):
                self.set_prop_value(prop=self._prop_vertical_swing,
                                    value=v_ac_state['D'] == 0)

        self._value_ac_state.update(v_ac_state)
        _LOGGER.debug('ac_state update, %s', self._value_ac_state)


class PtcBathHeater(FeatureTargetTemperature, FeatureTemperature,
                    FeatureFanMode, FeatureSwingMode):
    """Ptc bath heater"""
    _prop_mode: Optional[MIoTSpecProperty]
    _hvac_mode_map: Optional[dict[int, HVACMode]]

    def __init__(self, miot_device: MIoTDevice,
                 entity_data: MIoTEntityData) -> None:
        """Initialize the ptc bath heater."""
        self._prop_mode = None
        self._hvac_mode_map = None

        super().__init__(miot_device=miot_device, entity_data=entity_data)
        self._attr_icon = 'mdi:hvac'
        # hvac modes
        for prop in entity_data.props:
            if prop.name == 'mode':
                if not prop.value_list:
                    _LOGGER.error('invalid mode value_list, %s', self.entity_id)
                    continue
                self._hvac_mode_map = {}
                for item in prop.value_list.items:
                    if item.name in {'off', 'idle'
                                    } and (HVACMode.OFF not in list(
                                        self._hvac_mode_map.values())):
                        self._hvac_mode_map[item.value] = HVACMode.OFF
                    elif item.name in {'auto'}:
                        self._hvac_mode_map[item.value] = HVACMode.AUTO
                    elif item.name in {'ventilate'}:
                        self._hvac_mode_map[item.value] = HVACMode.COOL
                    elif item.name in {'heat', 'quick_heat'
                                      } and (HVACMode.HEAT not in list(
                                          self._hvac_mode_map.values())):
                        self._hvac_mode_map[item.value] = HVACMode.HEAT
                    elif item.name in {'defog'}:
                        self._hvac_mode_map[item.value] = HVACMode.HEAT_COOL
                    elif item.name in {'dry'}:
                        self._hvac_mode_map[item.value] = HVACMode.DRY
                    elif item.name in {'fan'}:
                        self._hvac_mode_map[item.value] = HVACMode.FAN_ONLY
                self._attr_hvac_modes = list(self._hvac_mode_map.values())
                self._prop_mode = prop

    async def async_set_hvac_mode(self, hvac_mode: HVACMode) -> None:
        """Set the target hvac mode."""
        if self._prop_mode is None:
            return
        mode_value = self.get_map_key(map_=self._hvac_mode_map, value=hvac_mode)
        if mode_value is None or not await self.set_property_async(
                prop=self._prop_mode, value=mode_value):
            raise RuntimeError(
                f'set climate prop.mode failed, {hvac_mode}, {self.entity_id}')

    @property
    def hvac_mode(self) -> Optional[HVACMode]:
        """The current hvac mode."""
        return (self.get_map_value(map_=self._hvac_mode_map,
                                   key=self.get_prop_value(
                                       prop=self._prop_mode))
                if self._prop_mode else None)


class Thermostat(FeatureOnOff, FeatureTargetTemperature, FeatureTemperature,
                 FeatureHumidity, FeatureFanMode, FeaturePresetMode):
    """Thermostat"""

    def __init__(self, miot_device: MIoTDevice,
                 entity_data: MIoTEntityData) -> None:
        """Initialize the thermostat."""
        super().__init__(miot_device=miot_device, entity_data=entity_data)

        self._attr_icon = 'mdi:thermostat'
        # hvac modes
        self._attr_hvac_modes = [HVACMode.AUTO, HVACMode.OFF]
        # preset modes
        self._init_preset_modes('thermostat', 'mode')

    async def async_set_hvac_mode(self, hvac_mode: HVACMode) -> None:
        """Set the target hvac mode."""
        await self.set_property_async(
            prop=self._prop_on,
            value=False if hvac_mode == HVACMode.OFF else True)

    @property
    def hvac_mode(self) -> Optional[HVACMode]:
        """The current hvac mode."""
        return (HVACMode.AUTO if self.get_prop_value(
            prop=self._prop_on) else HVACMode.OFF)


class ElectricBlanket(FeatureOnOff, FeatureTargetTemperature,
                      FeatureTemperature, FeaturePresetMode):
    """Electric blanket"""

    def __init__(self, miot_device: MIoTDevice,
                 entity_data: MIoTEntityData) -> None:
        """Initialize the electric blanket."""
        super().__init__(miot_device=miot_device, entity_data=entity_data)

        self._attr_icon = 'mdi:rug'
        # hvac modes
        self._attr_hvac_modes = [HVACMode.HEAT, HVACMode.OFF]
        # preset modes
        self._init_preset_modes('electric-blanket', 'mode')

    async def async_set_hvac_mode(self, hvac_mode: HVACMode) -> None:
        """Set the target hvac mode."""
        await self.set_property_async(
            prop=self._prop_on,
            value=False if hvac_mode == HVACMode.OFF else True)

    @property
    def hvac_mode(self) -> Optional[HVACMode]:
        """The current hvac mode."""
        return (HVACMode.HEAT if self.get_prop_value(
            prop=self._prop_on) else HVACMode.OFF)