247 lines
8.1 KiB
Python
247 lines
8.1 KiB
Python
"""Support for Homekit climate devices."""
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import logging
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from homeassistant.components.climate import (
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ClimateDevice, DEFAULT_MIN_HUMIDITY, DEFAULT_MAX_HUMIDITY,
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)
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from homeassistant.components.climate.const import (
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HVAC_MODE_HEAT_COOL, HVAC_MODE_COOL, HVAC_MODE_HEAT, HVAC_MODE_OFF,
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CURRENT_HVAC_OFF, CURRENT_HVAC_HEAT, CURRENT_HVAC_COOL,
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SUPPORT_TARGET_TEMPERATURE, SUPPORT_TARGET_HUMIDITY)
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from homeassistant.const import ATTR_TEMPERATURE, TEMP_CELSIUS
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from . import KNOWN_DEVICES, HomeKitEntity
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_LOGGER = logging.getLogger(__name__)
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# Map of Homekit operation modes to hass modes
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MODE_HOMEKIT_TO_HASS = {
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0: HVAC_MODE_OFF,
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1: HVAC_MODE_HEAT,
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2: HVAC_MODE_COOL,
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3: HVAC_MODE_HEAT_COOL,
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}
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# Map of hass operation modes to homekit modes
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MODE_HASS_TO_HOMEKIT = {v: k for k, v in MODE_HOMEKIT_TO_HASS.items()}
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DEFAULT_VALID_MODES = list(MODE_HOMEKIT_TO_HASS)
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CURRENT_MODE_HOMEKIT_TO_HASS = {
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0: CURRENT_HVAC_OFF,
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1: CURRENT_HVAC_HEAT,
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2: CURRENT_HVAC_COOL,
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}
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async def async_setup_platform(
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hass, config, async_add_entities, discovery_info=None):
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"""Legacy set up platform."""
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pass
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async def async_setup_entry(hass, config_entry, async_add_entities):
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"""Set up Homekit climate."""
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hkid = config_entry.data['AccessoryPairingID']
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conn = hass.data[KNOWN_DEVICES][hkid]
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def async_add_service(aid, service):
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if service['stype'] != 'thermostat':
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return False
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info = {'aid': aid, 'iid': service['iid']}
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async_add_entities([HomeKitClimateDevice(conn, info)], True)
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return True
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conn.add_listener(async_add_service)
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class HomeKitClimateDevice(HomeKitEntity, ClimateDevice):
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"""Representation of a Homekit climate device."""
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def __init__(self, *args):
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"""Initialise the device."""
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self._state = None
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self._target_mode = None
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self._current_mode = None
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self._valid_modes = []
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self._current_temp = None
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self._target_temp = None
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self._current_humidity = None
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self._target_humidity = None
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self._min_target_temp = None
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self._max_target_temp = None
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self._min_target_humidity = DEFAULT_MIN_HUMIDITY
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self._max_target_humidity = DEFAULT_MAX_HUMIDITY
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super().__init__(*args)
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def get_characteristic_types(self):
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"""Define the homekit characteristics the entity cares about."""
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# pylint: disable=import-error
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from homekit.model.characteristics import CharacteristicsTypes
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return [
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CharacteristicsTypes.HEATING_COOLING_CURRENT,
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CharacteristicsTypes.HEATING_COOLING_TARGET,
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CharacteristicsTypes.TEMPERATURE_CURRENT,
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CharacteristicsTypes.TEMPERATURE_TARGET,
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CharacteristicsTypes.RELATIVE_HUMIDITY_CURRENT,
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CharacteristicsTypes.RELATIVE_HUMIDITY_TARGET,
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]
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def _setup_heating_cooling_target(self, characteristic):
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if 'valid-values' in characteristic:
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valid_values = [
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val for val in DEFAULT_VALID_MODES
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if val in characteristic['valid-values']
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]
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else:
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valid_values = DEFAULT_VALID_MODES
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if 'minValue' in characteristic:
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valid_values = [
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val for val in valid_values
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if val >= characteristic['minValue']
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]
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if 'maxValue' in characteristic:
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valid_values = [
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val for val in valid_values
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if val <= characteristic['maxValue']
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]
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self._valid_modes = [
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MODE_HOMEKIT_TO_HASS[mode] for mode in valid_values
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]
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def _setup_temperature_target(self, characteristic):
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self._features |= SUPPORT_TARGET_TEMPERATURE
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if 'minValue' in characteristic:
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self._min_target_temp = characteristic['minValue']
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if 'maxValue' in characteristic:
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self._max_target_temp = characteristic['maxValue']
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def _setup_relative_humidity_target(self, characteristic):
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self._features |= SUPPORT_TARGET_HUMIDITY
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if 'minValue' in characteristic:
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self._min_target_humidity = characteristic['minValue']
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if 'maxValue' in characteristic:
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self._max_target_humidity = characteristic['maxValue']
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def _update_heating_cooling_current(self, value):
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# This characteristic describes the current mode of a device,
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# e.g. a thermostat is "heating" a room to 75 degrees Fahrenheit.
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# Can be 0 - 2 (Off, Heat, Cool)
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self._current_mode = CURRENT_MODE_HOMEKIT_TO_HASS.get(value)
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def _update_heating_cooling_target(self, value):
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# This characteristic describes the target mode
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# E.g. should the device start heating a room if the temperature
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# falls below the target temperature.
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# Can be 0 - 3 (Off, Heat, Cool, Auto)
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self._target_mode = MODE_HOMEKIT_TO_HASS.get(value)
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def _update_temperature_current(self, value):
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self._current_temp = value
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def _update_temperature_target(self, value):
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self._target_temp = value
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def _update_relative_humidity_current(self, value):
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self._current_humidity = value
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def _update_relative_humidity_target(self, value):
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self._target_humidity = value
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async def async_set_temperature(self, **kwargs):
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"""Set new target temperature."""
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temp = kwargs.get(ATTR_TEMPERATURE)
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characteristics = [{'aid': self._aid,
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'iid': self._chars['temperature.target'],
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'value': temp}]
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await self._accessory.put_characteristics(characteristics)
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async def async_set_humidity(self, humidity):
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"""Set new target humidity."""
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characteristics = [{'aid': self._aid,
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'iid': self._chars['relative-humidity.target'],
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'value': humidity}]
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await self._accessory.put_characteristics(characteristics)
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async def async_set_hvac_mode(self, hvac_mode):
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"""Set new target operation mode."""
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characteristics = [{'aid': self._aid,
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'iid': self._chars['heating-cooling.target'],
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'value': MODE_HASS_TO_HOMEKIT[hvac_mode]}]
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await self._accessory.put_characteristics(characteristics)
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@property
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def current_temperature(self):
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"""Return the current temperature."""
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return self._current_temp
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@property
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def target_temperature(self):
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"""Return the temperature we try to reach."""
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return self._target_temp
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@property
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def min_temp(self):
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"""Return the minimum target temp."""
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if self._max_target_temp:
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return self._min_target_temp
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return super().min_temp
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@property
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def max_temp(self):
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"""Return the maximum target temp."""
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if self._max_target_temp:
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return self._max_target_temp
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return super().max_temp
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@property
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def current_humidity(self):
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"""Return the current humidity."""
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return self._current_humidity
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@property
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def target_humidity(self):
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"""Return the humidity we try to reach."""
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return self._target_humidity
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@property
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def min_humidity(self):
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"""Return the minimum humidity."""
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return self._min_target_humidity
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@property
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def max_humidity(self):
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"""Return the maximum humidity."""
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return self._max_target_humidity
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@property
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def hvac_action(self):
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"""Return the current running hvac operation."""
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return self._current_mode
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@property
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def hvac_mode(self):
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"""Return hvac operation ie. heat, cool mode."""
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return self._target_mode
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@property
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def hvac_modes(self):
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"""Return the list of available hvac operation modes."""
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return self._valid_modes
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@property
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def supported_features(self):
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"""Return the list of supported features."""
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return self._features
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@property
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def temperature_unit(self):
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"""Return the unit of measurement."""
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return TEMP_CELSIUS
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