Add water_heater support to HomeKit (#17614)
* Homekit add support for water_heater * Added tests
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5 changed files with 281 additions and 52 deletions
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@ -173,6 +173,9 @@ def get_accessory(hass, driver, state, aid, config):
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elif state.domain in ('automation', 'input_boolean', 'remote', 'script'):
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a_type = 'Switch'
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elif state.domain == 'water_heater':
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a_type = 'WaterHeater'
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if a_type is None:
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return None
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@ -146,3 +146,7 @@ DEVICE_CLASS_WINDOW = 'window'
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# #### Thresholds ####
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THRESHOLD_CO = 25
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THRESHOLD_CO2 = 1000
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# #### Default values ####
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DEFAULT_MIN_TEMP_WATER_HEATER = 40 # °C
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DEFAULT_MAX_TEMP_WATER_HEATER = 60 # °C
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@ -6,13 +6,18 @@ from pyhap.const import CATEGORY_THERMOSTAT
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from homeassistant.components.climate import (
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ATTR_CURRENT_TEMPERATURE, ATTR_MAX_TEMP, ATTR_MIN_TEMP,
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ATTR_OPERATION_LIST, ATTR_OPERATION_MODE,
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ATTR_TEMPERATURE, ATTR_TARGET_TEMP_HIGH, ATTR_TARGET_TEMP_LOW,
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DEFAULT_MAX_TEMP, DEFAULT_MIN_TEMP,
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DOMAIN, SERVICE_SET_TEMPERATURE, SERVICE_SET_OPERATION_MODE, STATE_AUTO,
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STATE_COOL, STATE_HEAT, SUPPORT_ON_OFF, SUPPORT_TARGET_TEMPERATURE_HIGH,
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SUPPORT_TARGET_TEMPERATURE_LOW)
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ATTR_TARGET_TEMP_HIGH, ATTR_TARGET_TEMP_LOW,
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DEFAULT_MAX_TEMP, DEFAULT_MIN_TEMP, DOMAIN as DOMAIN_CLIMATE,
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SERVICE_SET_OPERATION_MODE as SERVICE_SET_OPERATION_MODE_THERMOSTAT,
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SERVICE_SET_TEMPERATURE as SERVICE_SET_TEMPERATURE_THERMOSTAT,
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STATE_AUTO, STATE_COOL, STATE_HEAT, SUPPORT_ON_OFF,
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SUPPORT_TARGET_TEMPERATURE_HIGH, SUPPORT_TARGET_TEMPERATURE_LOW)
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from homeassistant.components.water_heater import (
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DOMAIN as DOMAIN_WATER_HEATER,
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SERVICE_SET_TEMPERATURE as SERVICE_SET_TEMPERATURE_WATER_HEATER)
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from homeassistant.const import (
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ATTR_ENTITY_ID, ATTR_SUPPORTED_FEATURES, SERVICE_TURN_OFF, SERVICE_TURN_ON,
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ATTR_ENTITY_ID, ATTR_SUPPORTED_FEATURES, ATTR_TEMPERATURE,
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SERVICE_TURN_OFF, SERVICE_TURN_ON,
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STATE_OFF, TEMP_CELSIUS, TEMP_FAHRENHEIT)
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from . import TYPES
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@ -21,7 +26,9 @@ from .const import (
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CHAR_COOLING_THRESHOLD_TEMPERATURE, CHAR_CURRENT_HEATING_COOLING,
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CHAR_CURRENT_TEMPERATURE, CHAR_TARGET_HEATING_COOLING,
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CHAR_HEATING_THRESHOLD_TEMPERATURE, CHAR_TARGET_TEMPERATURE,
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CHAR_TEMP_DISPLAY_UNITS, PROP_MAX_VALUE, PROP_MIN_VALUE, SERV_THERMOSTAT)
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CHAR_TEMP_DISPLAY_UNITS,
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DEFAULT_MAX_TEMP_WATER_HEATER, DEFAULT_MIN_TEMP_WATER_HEATER,
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PROP_MAX_VALUE, PROP_MIN_VALUE, SERV_THERMOSTAT)
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from .util import temperature_to_homekit, temperature_to_states
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_LOGGER = logging.getLogger(__name__)
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@ -114,7 +121,7 @@ class Thermostat(HomeAccessory):
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return min_temp, max_temp
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def set_heat_cool(self, value):
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"""Move operation mode to value if call came from HomeKit."""
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"""Change operation mode to value if call came from HomeKit."""
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if value in HC_HOMEKIT_TO_HASS:
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_LOGGER.debug('%s: Set heat-cool to %d', self.entity_id, value)
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self.heat_cool_flag_target_state = True
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@ -122,13 +129,14 @@ class Thermostat(HomeAccessory):
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if self.support_power_state is True:
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params = {ATTR_ENTITY_ID: self.entity_id}
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if hass_value == STATE_OFF:
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self.call_service(DOMAIN, SERVICE_TURN_OFF, params)
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self.call_service(DOMAIN_CLIMATE, SERVICE_TURN_OFF, params)
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return
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self.hass.services.call(DOMAIN, SERVICE_TURN_ON, params)
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self.call_service(DOMAIN_CLIMATE, SERVICE_TURN_ON, params)
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params = {ATTR_ENTITY_ID: self.entity_id,
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ATTR_OPERATION_MODE: hass_value}
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self.call_service(
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DOMAIN, SERVICE_SET_OPERATION_MODE, params, hass_value)
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DOMAIN_CLIMATE, SERVICE_SET_OPERATION_MODE_THERMOSTAT,
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params, hass_value)
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@debounce
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def set_cooling_threshold(self, value):
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@ -142,9 +150,9 @@ class Thermostat(HomeAccessory):
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ATTR_ENTITY_ID: self.entity_id,
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ATTR_TARGET_TEMP_HIGH: temperature,
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ATTR_TARGET_TEMP_LOW: temperature_to_states(low, self._unit)}
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self.call_service(DOMAIN, SERVICE_SET_TEMPERATURE, params,
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"cooling threshold {}{}".format(temperature,
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self._unit))
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self.call_service(
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DOMAIN_CLIMATE, SERVICE_SET_TEMPERATURE_THERMOSTAT,
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params, 'cooling threshold {}{}'.format(temperature, self._unit))
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@debounce
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def set_heating_threshold(self, value):
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@ -158,9 +166,9 @@ class Thermostat(HomeAccessory):
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ATTR_ENTITY_ID: self.entity_id,
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ATTR_TARGET_TEMP_HIGH: temperature_to_states(high, self._unit),
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ATTR_TARGET_TEMP_LOW: temperature}
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self.call_service(DOMAIN, SERVICE_SET_TEMPERATURE, params,
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"heating threshold {}{}".format(temperature,
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self._unit))
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self.call_service(
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DOMAIN_CLIMATE, SERVICE_SET_TEMPERATURE_THERMOSTAT,
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params, 'heating threshold {}{}'.format(temperature, self._unit))
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@debounce
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def set_target_temperature(self, value):
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@ -172,12 +180,12 @@ class Thermostat(HomeAccessory):
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params = {
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ATTR_ENTITY_ID: self.entity_id,
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ATTR_TEMPERATURE: temperature}
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self.call_service(DOMAIN, SERVICE_SET_TEMPERATURE, params,
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"target {}{}".format(temperature,
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self._unit))
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self.call_service(
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DOMAIN_CLIMATE, SERVICE_SET_TEMPERATURE_THERMOSTAT,
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params, 'target {}{}'.format(temperature, self._unit))
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def update_state(self, new_state):
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"""Update security state after state changed."""
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"""Update thermostat state after state changed."""
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# Update current temperature
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current_temp = new_state.attributes.get(ATTR_CURRENT_TEMPERATURE)
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if isinstance(current_temp, (int, float)):
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@ -268,3 +276,92 @@ class Thermostat(HomeAccessory):
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self.char_current_heat_cool.set_value(
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HC_HASS_TO_HOMEKIT[current_operation_mode])
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@TYPES.register('WaterHeater')
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class WaterHeater(HomeAccessory):
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"""Generate a WaterHeater accessory for a water_heater."""
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def __init__(self, *args):
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"""Initialize a WaterHeater accessory object."""
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super().__init__(*args, category=CATEGORY_THERMOSTAT)
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self._unit = self.hass.config.units.temperature_unit
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self.flag_heat_cool = False
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self.flag_temperature = False
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min_temp, max_temp = self.get_temperature_range()
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serv_thermostat = self.add_preload_service(SERV_THERMOSTAT)
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self.char_current_heat_cool = serv_thermostat.configure_char(
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CHAR_CURRENT_HEATING_COOLING, value=1)
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self.char_target_heat_cool = serv_thermostat.configure_char(
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CHAR_TARGET_HEATING_COOLING, value=1,
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setter_callback=self.set_heat_cool)
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self.char_current_temp = serv_thermostat.configure_char(
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CHAR_CURRENT_TEMPERATURE, value=50.0)
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self.char_target_temp = serv_thermostat.configure_char(
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CHAR_TARGET_TEMPERATURE, value=50.0,
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properties={PROP_MIN_VALUE: min_temp,
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PROP_MAX_VALUE: max_temp},
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setter_callback=self.set_target_temperature)
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self.char_display_units = serv_thermostat.configure_char(
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CHAR_TEMP_DISPLAY_UNITS, value=0)
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def get_temperature_range(self):
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"""Return min and max temperature range."""
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max_temp = self.hass.states.get(self.entity_id) \
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.attributes.get(ATTR_MAX_TEMP)
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max_temp = temperature_to_homekit(max_temp, self._unit) if max_temp \
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else DEFAULT_MAX_TEMP_WATER_HEATER
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min_temp = self.hass.states.get(self.entity_id) \
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.attributes.get(ATTR_MIN_TEMP)
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min_temp = temperature_to_homekit(min_temp, self._unit) if min_temp \
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else DEFAULT_MIN_TEMP_WATER_HEATER
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return min_temp, max_temp
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def set_heat_cool(self, value):
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"""Change operation mode to value if call came from HomeKit."""
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_LOGGER.debug('%s: Set heat-cool to %d', self.entity_id, value)
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self.flag_heat_cool = True
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hass_value = HC_HOMEKIT_TO_HASS[value]
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if hass_value != STATE_HEAT:
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self.char_target_heat_cool.set_value(1) # Heat
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@debounce
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def set_target_temperature(self, value):
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"""Set target temperature to value if call came from HomeKit."""
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_LOGGER.debug('%s: Set target temperature to %.2f°C',
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self.entity_id, value)
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self.flag_temperature = True
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temperature = temperature_to_states(value, self._unit)
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params = {
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ATTR_ENTITY_ID: self.entity_id,
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ATTR_TEMPERATURE: temperature}
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self.call_service(
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DOMAIN_WATER_HEATER, SERVICE_SET_TEMPERATURE_WATER_HEATER,
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params, 'target {}{}'.format(temperature, self._unit))
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def update_state(self, new_state):
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"""Update water_heater state after state change."""
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# Update current and target temperature
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temperature = new_state.attributes.get(ATTR_TEMPERATURE)
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if isinstance(temperature, (int, float)):
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temperature = temperature_to_homekit(temperature, self._unit)
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self.char_current_temp.set_value(temperature)
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if not self.flag_temperature:
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self.char_target_temp.set_value(temperature)
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self.flag_temperature = False
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# Update display units
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if self._unit and self._unit in UNIT_HASS_TO_HOMEKIT:
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self.char_display_units.set_value(UNIT_HASS_TO_HOMEKIT[self._unit])
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# Update target operation mode
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operation_mode = new_state.attributes.get(ATTR_OPERATION_MODE)
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if operation_mode and not self.flag_heat_cool:
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self.char_target_heat_cool.set_value(1) # Heat
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self.flag_heat_cool = False
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