diff --git a/homeassistant/components/climate/homekit_controller.py b/homeassistant/components/climate/homekit_controller.py
new file mode 100644
index 00000000000..f9178c2e0d5
--- /dev/null
+++ b/homeassistant/components/climate/homekit_controller.py
@@ -0,0 +1,130 @@
+"""
+Support for Homekit climate devices.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/climate.homekit_controller/
+"""
+import logging
+
+from homeassistant.components.homekit_controller import (
+ HomeKitEntity, KNOWN_ACCESSORIES)
+from homeassistant.components.climate import (
+ ClimateDevice, STATE_HEAT, STATE_COOL, STATE_IDLE,
+ SUPPORT_TARGET_TEMPERATURE, SUPPORT_OPERATION_MODE)
+from homeassistant.const import TEMP_CELSIUS, STATE_OFF, ATTR_TEMPERATURE
+
+DEPENDENCIES = ['homekit_controller']
+
+_LOGGER = logging.getLogger(__name__)
+
+# Map of Homekit operation modes to hass modes
+MODE_HOMEKIT_TO_HASS = {
+ 0: STATE_OFF,
+ 1: STATE_HEAT,
+ 2: STATE_COOL,
+}
+
+# Map of hass operation modes to homekit modes
+MODE_HASS_TO_HOMEKIT = {v: k for k, v in MODE_HOMEKIT_TO_HASS.items()}
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+ """Set up Homekit climate."""
+ if discovery_info is not None:
+ accessory = hass.data[KNOWN_ACCESSORIES][discovery_info['serial']]
+ add_devices([HomeKitClimateDevice(accessory, discovery_info)], True)
+
+
+class HomeKitClimateDevice(HomeKitEntity, ClimateDevice):
+ """Representation of a Homekit climate device."""
+
+ def __init__(self, *args):
+ """Initialise the device."""
+ super().__init__(*args)
+ self._state = None
+ self._current_mode = None
+ self._valid_modes = []
+ self._current_temp = None
+ self._target_temp = None
+
+ def update_characteristics(self, characteristics):
+ """Synchronise device state with Home Assistant."""
+ # pylint: disable=import-error
+ from homekit import CharacteristicsTypes as ctypes
+
+ for characteristic in characteristics:
+ ctype = characteristic['type']
+ if ctype == ctypes.HEATING_COOLING_CURRENT:
+ self._state = MODE_HOMEKIT_TO_HASS.get(
+ characteristic['value'])
+ if ctype == ctypes.HEATING_COOLING_TARGET:
+ self._chars['target_mode'] = characteristic['iid']
+ self._features |= SUPPORT_OPERATION_MODE
+ self._current_mode = MODE_HOMEKIT_TO_HASS.get(
+ characteristic['value'])
+ self._valid_modes = [MODE_HOMEKIT_TO_HASS.get(
+ mode) for mode in characteristic['valid-values']]
+ elif ctype == ctypes.TEMPERATURE_CURRENT:
+ self._current_temp = characteristic['value']
+ elif ctype == ctypes.TEMPERATURE_TARGET:
+ self._chars['target_temp'] = characteristic['iid']
+ self._features |= SUPPORT_TARGET_TEMPERATURE
+ self._target_temp = characteristic['value']
+
+ def set_temperature(self, **kwargs):
+ """Set new target temperature."""
+ temp = kwargs.get(ATTR_TEMPERATURE)
+
+ characteristics = [{'aid': self._aid,
+ 'iid': self._chars['target_temp'],
+ 'value': temp}]
+ self.put_characteristics(characteristics)
+
+ def set_operation_mode(self, operation_mode):
+ """Set new target operation mode."""
+ characteristics = [{'aid': self._aid,
+ 'iid': self._chars['target_mode'],
+ 'value': MODE_HASS_TO_HOMEKIT[operation_mode]}]
+ self.put_characteristics(characteristics)
+
+ @property
+ def state(self):
+ """Return the current state."""
+ # If the device reports its operating mode as off, it sometimes doesn't
+ # report a new state.
+ if self._current_mode == STATE_OFF:
+ return STATE_OFF
+
+ if self._state == STATE_OFF and self._current_mode != STATE_OFF:
+ return STATE_IDLE
+ return self._state
+
+ @property
+ def current_temperature(self):
+ """Return the current temperature."""
+ return self._current_temp
+
+ @property
+ def target_temperature(self):
+ """Return the temperature we try to reach."""
+ return self._target_temp
+
+ @property
+ def current_operation(self):
+ """Return current operation ie. heat, cool, idle."""
+ return self._current_mode
+
+ @property
+ def operation_list(self):
+ """Return the list of available operation modes."""
+ return self._valid_modes
+
+ @property
+ def supported_features(self):
+ """Return the list of supported features."""
+ return self._features
+
+ @property
+ def temperature_unit(self):
+ """Return the unit of measurement."""
+ return TEMP_CELSIUS
diff --git a/homeassistant/components/homekit_controller/__init__.py b/homeassistant/components/homekit_controller/__init__.py
index 0883c5a3cc8..ff981c1607a 100644
--- a/homeassistant/components/homekit_controller/__init__.py
+++ b/homeassistant/components/homekit_controller/__init__.py
@@ -23,6 +23,7 @@ HOMEKIT_DIR = '.homekit'
HOMEKIT_ACCESSORY_DISPATCH = {
'lightbulb': 'light',
'outlet': 'switch',
+ 'thermostat': 'climate',
}
KNOWN_ACCESSORIES = "{}-accessories".format(DOMAIN)
@@ -219,6 +220,11 @@ class HomeKitEntity(Entity):
"""Synchronise a HomeKit device state with Home Assistant."""
raise NotImplementedError
+ def put_characteristics(self, characteristics):
+ """Control a HomeKit device state from Home Assistant."""
+ body = json.dumps({'characteristics': characteristics})
+ self._securecon.put('/characteristics', body)
+
# pylint: too-many-function-args
def setup(hass, config):
diff --git a/homeassistant/components/light/homekit_controller.py b/homeassistant/components/light/homekit_controller.py
index e6dc09e455c..8d77cb05236 100644
--- a/homeassistant/components/light/homekit_controller.py
+++ b/homeassistant/components/light/homekit_controller.py
@@ -4,7 +4,6 @@ Support for Homekit lights.
For more details about this platform, please refer to the documentation at
https://home-assistant.io/components/light.homekit_controller/
"""
-import json
import logging
from homeassistant.components.homekit_controller import (
@@ -122,13 +121,11 @@ class HomeKitLight(HomeKitEntity, Light):
characteristics.append({'aid': self._aid,
'iid': self._chars['on'],
'value': True})
- body = json.dumps({'characteristics': characteristics})
- self._securecon.put('/characteristics', body)
+ self.put_characteristics(characteristics)
def turn_off(self, **kwargs):
"""Turn the specified light off."""
characteristics = [{'aid': self._aid,
'iid': self._chars['on'],
'value': False}]
- body = json.dumps({'characteristics': characteristics})
- self._securecon.put('/characteristics', body)
+ self.put_characteristics(characteristics)
diff --git a/homeassistant/components/switch/homekit_controller.py b/homeassistant/components/switch/homekit_controller.py
index 6b97200ba49..3293c8fe195 100644
--- a/homeassistant/components/switch/homekit_controller.py
+++ b/homeassistant/components/switch/homekit_controller.py
@@ -4,7 +4,6 @@ Support for Homekit switches.
For more details about this platform, please refer to the documentation at
https://home-assistant.io/components/switch.homekit_controller/
"""
-import json
import logging
from homeassistant.components.homekit_controller import (HomeKitEntity,
@@ -56,13 +55,11 @@ class HomeKitSwitch(HomeKitEntity, SwitchDevice):
characteristics = [{'aid': self._aid,
'iid': self._chars['on'],
'value': True}]
- body = json.dumps({'characteristics': characteristics})
- self._securecon.put('/characteristics', body)
+ self.put_characteristics(characteristics)
def turn_off(self, **kwargs):
"""Turn the specified switch off."""
characteristics = [{'aid': self._aid,
'iid': self._chars['on'],
'value': False}]
- body = json.dumps({'characteristics': characteristics})
- self._securecon.put('/characteristics', body)
+ self.put_characteristics(characteristics)