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climate.py
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climate.py
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#!/usr/bin/python
# Do basic imports
import importlib.util
import socket
import base64
import re
import sys
import asyncio
import logging
import binascii
import os.path
import voluptuous as vol
import homeassistant.helpers.config_validation as cv
from homeassistant.components.climate import (
ClimateEntity,
ClimateEntityFeature,
HVACMode,
PLATFORM_SCHEMA
)
from homeassistant.const import (
ATTR_TEMPERATURE,
ATTR_UNIT_OF_MEASUREMENT,
CONF_CUSTOMIZE,
CONF_HOST,
CONF_MAC,
CONF_NAME,
CONF_PORT,
CONF_TIMEOUT,
PRECISION_TENTHS,
PRECISION_WHOLE,
STATE_OFF,
STATE_ON,
STATE_UNKNOWN,
UnitOfTemperature
)
from homeassistant.core import Event, EventStateChangedData, callback
from homeassistant.helpers.event import async_track_state_change_event
from homeassistant.helpers.restore_state import RestoreEntity
from configparser import ConfigParser
from Crypto.Cipher import AES
try: import simplejson
except ImportError: import json as simplejson
from datetime import timedelta
REQUIREMENTS = ['pycryptodome']
_LOGGER = logging.getLogger(__name__)
SUPPORT_FLAGS = ClimateEntityFeature.TARGET_TEMPERATURE | ClimateEntityFeature.FAN_MODE | ClimateEntityFeature.SWING_MODE | ClimateEntityFeature.TURN_ON | ClimateEntityFeature.TURN_OFF
DEFAULT_NAME = 'Gree Climate'
CONF_TARGET_TEMP_STEP = 'target_temp_step'
CONF_TEMP_SENSOR = 'temp_sensor'
CONF_LIGHTS = 'lights'
CONF_XFAN = 'xfan'
CONF_HEALTH = 'health'
CONF_POWERSAVE = 'powersave'
CONF_SLEEP = 'sleep'
CONF_EIGHTDEGHEAT = 'eightdegheat'
CONF_AIR = 'air'
CONF_ENCRYPTION_KEY = 'encryption_key'
CONF_UID = 'uid'
CONF_AUTO_XFAN = 'auto_xfan'
CONF_AUTO_LIGHT = 'auto_light'
CONF_TARGET_TEMP = 'target_temp'
CONF_HORIZONTAL_SWING = 'horizontal_swing'
CONF_ANTI_DIRECT_BLOW = 'anti_direct_blow'
CONF_ENCRYPTION_VERSION = 'encryption_version'
CONF_DISABLE_AVAILABLE_CHECK = 'disable_available_check'
CONF_MAX_ONLINE_ATTEMPTS = 'max_online_attempts'
CONF_LIGHT_SENSOR = 'light_sensor'
DEFAULT_PORT = 7000
DEFAULT_TIMEOUT = 10
DEFAULT_TARGET_TEMP_STEP = 1
# from the remote control and gree app
MIN_TEMP = 16
MAX_TEMP = 30
# update() interval
SCAN_INTERVAL = timedelta(seconds=60)
TEMP_OFFSET = 40
# fixed values in gree mode lists
HVAC_MODES = [HVACMode.AUTO, HVACMode.COOL, HVACMode.DRY, HVACMode.FAN_ONLY, HVACMode.HEAT, HVACMode.OFF]
FAN_MODES = ['Auto', 'Low', 'Medium-Low', 'Medium', 'Medium-High', 'High', 'Turbo', 'Quiet']
SWING_MODES = ['Default', 'Swing in full range', 'Fixed in the upmost position', 'Fixed in the middle-up position', 'Fixed in the middle position', 'Fixed in the middle-low position', 'Fixed in the lowest position', 'Swing in the downmost region', 'Swing in the middle-low region', 'Swing in the middle region', 'Swing in the middle-up region', 'Swing in the upmost region']
PRESET_MODES = ['Default', 'Full swing', 'Fixed in the leftmost position', 'Fixed in the middle-left position', 'Fixed in the middle postion','Fixed in the middle-right position', 'Fixed in the rightmost position']
GCM_IV = b'\x54\x40\x78\x44\x49\x67\x5a\x51\x6c\x5e\x63\x13'
GCM_ADD = b'qualcomm-test'
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
vol.Required(CONF_HOST): cv.string,
vol.Required(CONF_PORT, default=DEFAULT_PORT): cv.positive_int,
vol.Required(CONF_MAC): cv.string,
vol.Optional(CONF_TIMEOUT, default=DEFAULT_TIMEOUT): cv.positive_int,
vol.Optional(CONF_TARGET_TEMP_STEP, default=DEFAULT_TARGET_TEMP_STEP): vol.Coerce(float),
vol.Optional(CONF_TEMP_SENSOR): cv.entity_id,
vol.Optional(CONF_LIGHTS): cv.entity_id,
vol.Optional(CONF_XFAN): cv.entity_id,
vol.Optional(CONF_HEALTH): cv.entity_id,
vol.Optional(CONF_POWERSAVE): cv.entity_id,
vol.Optional(CONF_SLEEP): cv.entity_id,
vol.Optional(CONF_EIGHTDEGHEAT): cv.entity_id,
vol.Optional(CONF_AIR): cv.entity_id,
vol.Optional(CONF_ENCRYPTION_KEY): cv.string,
vol.Optional(CONF_UID): cv.positive_int,
vol.Optional(CONF_AUTO_XFAN): cv.entity_id,
vol.Optional(CONF_AUTO_LIGHT): cv.entity_id,
vol.Optional(CONF_TARGET_TEMP): cv.entity_id,
vol.Optional(CONF_ENCRYPTION_VERSION, default=1): cv.positive_int,
vol.Optional(CONF_HORIZONTAL_SWING, default=False): cv.boolean,
vol.Optional(CONF_ANTI_DIRECT_BLOW): cv.entity_id,
vol.Optional(CONF_DISABLE_AVAILABLE_CHECK, default=False): cv.boolean,
vol.Optional(CONF_MAX_ONLINE_ATTEMPTS, default=3): cv.positive_int,
vol.Optional(CONF_LIGHT_SENSOR): cv.entity_id
})
async def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
_LOGGER.info('Setting up Gree climate platform')
name = config.get(CONF_NAME)
ip_addr = config.get(CONF_HOST)
port = config.get(CONF_PORT)
mac_addr = config.get(CONF_MAC).encode().replace(b':', b'')
timeout = config.get(CONF_TIMEOUT)
target_temp_step = config.get(CONF_TARGET_TEMP_STEP)
temp_sensor_entity_id = config.get(CONF_TEMP_SENSOR)
lights_entity_id = config.get(CONF_LIGHTS)
xfan_entity_id = config.get(CONF_XFAN)
health_entity_id = config.get(CONF_HEALTH)
powersave_entity_id = config.get(CONF_POWERSAVE)
sleep_entity_id = config.get(CONF_SLEEP)
eightdegheat_entity_id = config.get(CONF_EIGHTDEGHEAT)
air_entity_id = config.get(CONF_AIR)
target_temp_entity_id = config.get(CONF_TARGET_TEMP)
hvac_modes = HVAC_MODES
fan_modes = FAN_MODES
swing_modes = SWING_MODES
preset_modes = PRESET_MODES
encryption_key = config.get(CONF_ENCRYPTION_KEY)
uid = config.get(CONF_UID)
auto_xfan_entity_id = config.get(CONF_AUTO_XFAN)
auto_light_entity_id = config.get(CONF_AUTO_LIGHT)
horizontal_swing = config.get(CONF_HORIZONTAL_SWING)
anti_direct_blow_entity_id = config.get(CONF_ANTI_DIRECT_BLOW)
light_sensor_entity_id = config.get(CONF_LIGHT_SENSOR)
encryption_version = config.get(CONF_ENCRYPTION_VERSION)
disable_available_check = config.get(CONF_DISABLE_AVAILABLE_CHECK)
max_online_attempts = config.get(CONF_MAX_ONLINE_ATTEMPTS)
_LOGGER.info('Adding Gree climate device to hass')
async_add_devices([
GreeClimate(hass, name, ip_addr, port, mac_addr, timeout, target_temp_step, temp_sensor_entity_id, lights_entity_id, xfan_entity_id, health_entity_id, powersave_entity_id, sleep_entity_id, eightdegheat_entity_id, air_entity_id, target_temp_entity_id, anti_direct_blow_entity_id, hvac_modes, fan_modes, swing_modes, preset_modes, auto_xfan_entity_id, auto_light_entity_id, horizontal_swing, light_sensor_entity_id, encryption_version, disable_available_check, max_online_attempts, encryption_key, uid)
])
class GreeClimate(ClimateEntity):
def __init__(self, hass, name, ip_addr, port, mac_addr, timeout, target_temp_step, temp_sensor_entity_id, lights_entity_id, xfan_entity_id, health_entity_id, powersave_entity_id, sleep_entity_id, eightdegheat_entity_id, air_entity_id, target_temp_entity_id, anti_direct_blow_entity_id, hvac_modes, fan_modes, swing_modes, preset_modes, auto_xfan_entity_id, auto_light_entity_id, horizontal_swing, light_sensor_entity_id, encryption_version, disable_available_check, max_online_attempts, encryption_key=None, uid=None):
_LOGGER.info('Initialize the GREE climate device')
self.hass = hass
self._name = name
self._ip_addr = ip_addr
self._port = port
self._mac_addr = mac_addr.decode('utf-8').lower()
self._timeout = timeout
self._unique_id = 'climate.gree_' + mac_addr.decode('utf-8').lower()
self._device_online = None
self._online_attempts = 0
self._max_online_attempts = max_online_attempts
self._disable_available_check = disable_available_check
self._target_temperature = None
self._target_temperature_step = target_temp_step
self._unit_of_measurement = '°C'
self._hvac_modes = hvac_modes
self._hvac_mode = None
self._fan_modes = fan_modes
self._fan_mode = None
self._swing_modes = swing_modes
self._swing_mode = None
self._preset_modes = preset_modes
self._preset_mode = None
self._temp_sensor_entity_id = temp_sensor_entity_id
self._lights_entity_id = lights_entity_id
self._xfan_entity_id = xfan_entity_id
self._health_entity_id = health_entity_id
self._powersave_entity_id = powersave_entity_id
self._sleep_entity_id = sleep_entity_id
self._eightdegheat_entity_id = eightdegheat_entity_id
self._air_entity_id = air_entity_id
self._target_temp_entity_id = target_temp_entity_id
self._anti_direct_blow_entity_id = anti_direct_blow_entity_id
self._light_sensor_entity_id = light_sensor_entity_id
self._auto_xfan_entity_id = auto_xfan_entity_id
self._auto_light_entity_id = auto_light_entity_id
self._horizontal_swing = horizontal_swing
self._has_temp_sensor = None
self._has_anti_direct_blow = None
self._has_light_sensor = None
self._current_temperature = None
self._current_lights = None
self._current_xfan = None
self._current_health = None
self._current_powersave = None
self._current_sleep = None
self._current_eightdegheat = None
self._current_air = None
self._current_anti_direct_blow = None
self._current_light_sensor = None
self._firstTimeRun = True
self._enable_turn_on_off_backwards_compatibility = False
self.encryption_version = encryption_version
self.CIPHER = None
if encryption_key:
_LOGGER.info('Using configured encryption key: {}'.format(encryption_key))
self._encryption_key = encryption_key.encode("utf8")
if encryption_version == 1:
# Cipher to use to encrypt/decrypt
self.CIPHER = AES.new(self._encryption_key, AES.MODE_ECB)
elif encryption_version != 2:
_LOGGER.error('Encryption version %s is not implemented.' % encryption_version)
else:
self._encryption_key = None
if uid:
self._uid = uid
else:
self._uid = 0
self._acOptions = { 'Pow': None, 'Mod': None, 'SetTem': None, 'WdSpd': None, 'Air': None, 'Blo': None, 'Health': None, 'SwhSlp': None, 'Lig': None, 'SwingLfRig': None, 'SwUpDn': None, 'Quiet': None, 'Tur': None, 'StHt': None, 'TemUn': None, 'HeatCoolType': None, 'TemRec': None, 'SvSt': None, 'SlpMod': None }
self._optionsToFetch = ["Pow","Mod","SetTem","WdSpd","Air","Blo","Health","SwhSlp","Lig","SwingLfRig","SwUpDn","Quiet","Tur","StHt","TemUn","HeatCoolType","TemRec","SvSt","SlpMod"]
if temp_sensor_entity_id:
_LOGGER.info('Setting up temperature sensor: ' + str(temp_sensor_entity_id))
async_track_state_change_event(hass, temp_sensor_entity_id, self._async_temp_sensor_changed)
if lights_entity_id:
_LOGGER.info('Setting up lights entity: ' + str(lights_entity_id))
async_track_state_change_event(hass, lights_entity_id, self._async_lights_entity_state_changed)
if xfan_entity_id:
_LOGGER.info('Setting up xfan entity: ' + str(xfan_entity_id))
async_track_state_change_event(hass, xfan_entity_id, self._async_xfan_entity_state_changed)
if health_entity_id:
_LOGGER.info('Setting up health entity: ' + str(health_entity_id))
async_track_state_change_event(hass, health_entity_id, self._async_health_entity_state_changed)
if powersave_entity_id:
_LOGGER.info('Setting up powersave entity: ' + str(powersave_entity_id))
async_track_state_change_event(hass, powersave_entity_id, self._async_powersave_entity_state_changed)
if sleep_entity_id:
_LOGGER.info('Setting up sleep entity: ' + str(sleep_entity_id))
async_track_state_change_event(hass, sleep_entity_id, self._async_sleep_entity_state_changed)
if eightdegheat_entity_id:
_LOGGER.info('Setting up 8℃ heat entity: ' + str(eightdegheat_entity_id))
async_track_state_change_event(hass, eightdegheat_entity_id, self._async_eightdegheat_entity_state_changed)
if air_entity_id:
_LOGGER.info('Setting up air entity: ' + str(air_entity_id))
async_track_state_change_event(hass, air_entity_id, self._async_air_entity_state_changed)
if target_temp_entity_id:
_LOGGER.info('Setting up target temp entity: ' + str(target_temp_entity_id))
async_track_state_change_event(hass, target_temp_entity_id, self._async_target_temp_entity_state_changed)
if anti_direct_blow_entity_id:
_LOGGER.info('Setting up anti direct blow entity: ' + str(anti_direct_blow_entity_id))
async_track_state_change_event(hass, anti_direct_blow_entity_id, self._async_anti_direct_blow_entity_state_changed)
if light_sensor_entity_id:
_LOGGER.info('Setting up light sensor entity: ' + str(light_sensor_entity_id))
if self.hass.states.get(light_sensor_entity_id).state is STATE_ON:
self._enable_light_sensor = True
elif self.hass.states.get(light_sensor_entity_id).state is STATE_OFF:
self._enable_light_sensor = False
async_track_state_change_event(hass, light_sensor_entity_id, self._async_light_sensor_entity_state_changed)
else:
self._enable_light_sensor = None
if auto_light_entity_id:
_LOGGER.info('Setting up auto light entity: ' + str(auto_light_entity_id))
if self.hass.states.get(auto_light_entity_id).state is STATE_ON:
self._auto_light = True
elif self.hass.states.get(auto_light_entity_id).state is STATE_OFF:
self._auto_light = False
async_track_state_change_event(hass, auto_light_entity_id, self._async_auto_light_entity_state_changed)
else:
self._auto_light = None
if auto_xfan_entity_id:
_LOGGER.info('Setting up auto xfan entity: ' + str(auto_xfan_entity_id))
if self.hass.states.get(auto_xfan_entity_id).state is STATE_ON:
self._auto_xfan = True
elif self.hass.states.get(auto_xfan_entity_id).state is STATE_OFF:
self._auto_xfan = False
async_track_state_change_event(hass, auto_xfan_entity_id, self._async_auto_xfan_entity_state_changed)
else:
self._auto_xfan = None
# Pad helper method to help us get the right string for encrypting
def Pad(self, s):
aesBlockSize = 16
return s + (aesBlockSize - len(s) % aesBlockSize) * chr(aesBlockSize - len(s) % aesBlockSize)
def FetchResult(self, cipher, ip_addr, port, timeout, json):
_LOGGER.info('Fetching(%s, %s, %s, %s)' % (ip_addr, port, timeout, json))
clientSock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
clientSock.settimeout(timeout)
clientSock.sendto(bytes(json, "utf-8"), (ip_addr, port))
data, addr = clientSock.recvfrom(64000)
receivedJson = simplejson.loads(data)
clientSock.close()
pack = receivedJson['pack']
base64decodedPack = base64.b64decode(pack)
decryptedPack = cipher.decrypt(base64decodedPack)
if self.encryption_version == 2:
tag = receivedJson['tag']
cipher.verify(base64.b64decode(tag))
decodedPack = decryptedPack.decode("utf-8")
replacedPack = decodedPack.replace('\x0f', '').replace(decodedPack[decodedPack.rindex('}')+1:], '')
loadedJsonPack = simplejson.loads(replacedPack)
return loadedJsonPack
def GetDeviceKey(self):
_LOGGER.info('Retrieving HVAC encryption key')
GENERIC_GREE_DEVICE_KEY = "a3K8Bx%2r8Y7#xDh"
cipher = AES.new(GENERIC_GREE_DEVICE_KEY.encode("utf8"), AES.MODE_ECB)
pack = base64.b64encode(cipher.encrypt(self.Pad('{"mac":"' + str(self._mac_addr) + '","t":"bind","uid":0}').encode("utf8"))).decode('utf-8')
jsonPayloadToSend = '{"cid": "app","i": 1,"pack": "' + pack + '","t":"pack","tcid":"' + str(self._mac_addr) + '","uid": 0}'
try:
self._encryption_key = self.FetchResult(cipher, self._ip_addr, self._port, self._timeout, jsonPayloadToSend)['key'].encode("utf8")
except:
_LOGGER.info('Error getting device encryption key!')
self._device_online = False
self._online_attempts = 0
return False
else:
_LOGGER.info('Fetched device encrytion key: %s' % str(self._encryption_key))
self.CIPHER = AES.new(self._encryption_key, AES.MODE_ECB)
self._device_online = True
self._online_attempts = 0
return True
def GetGCMCipher(self, key):
cipher = AES.new(key, AES.MODE_GCM, nonce=GCM_IV)
cipher.update(GCM_ADD)
return cipher
def EncryptGCM(self, key, plaintext):
encrypted_data, tag = self.GetGCMCipher(key).encrypt_and_digest(plaintext.encode("utf8"))
pack = base64.b64encode(encrypted_data).decode('utf-8')
tag = base64.b64encode(tag).decode('utf-8')
return (pack, tag)
def GetDeviceKeyGCM(self):
_LOGGER.info('Retrieving HVAC encryption key')
GENERIC_GREE_DEVICE_KEY = b'{yxAHAY_Lm6pbC/<'
plaintext = '{"cid":"' + str(self._mac_addr) + '", "mac":"' + str(self._mac_addr) + '","t":"bind","uid":0}'
pack, tag = self.EncryptGCM(GENERIC_GREE_DEVICE_KEY, plaintext)
jsonPayloadToSend = '{"cid": "app","i": 1,"pack": "' + pack + '","t":"pack","tcid":"' + str(self._mac_addr) + '","uid": 0, "tag" : "' + tag + '"}'
try:
self._encryption_key = self.FetchResult(self.GetGCMCipher(GENERIC_GREE_DEVICE_KEY), self._ip_addr, self._port, self._timeout, jsonPayloadToSend)['key'].encode("utf8")
except:
_LOGGER.info('Error getting device encryption key!')
self._device_online = False
self._online_attempts = 0
return False
else:
_LOGGER.info('Fetched device encrytion key: %s' % str(self._encryption_key))
self._device_online = True
self._online_attempts = 0
return True
def GreeGetValues(self, propertyNames):
plaintext = '{"cols":' + simplejson.dumps(propertyNames) + ',"mac":"' + str(self._mac_addr) + '","t":"status"}'
if self.encryption_version == 1:
cipher = self.CIPHER
jsonPayloadToSend = '{"cid":"app","i":0,"pack":"' + base64.b64encode(cipher.encrypt(self.Pad(plaintext).encode("utf8"))).decode('utf-8') + '","t":"pack","tcid":"' + str(self._mac_addr) + '","uid":{}'.format(self._uid) + '}'
elif self.encryption_version == 2:
pack, tag = self.EncryptGCM(self._encryption_key, plaintext)
jsonPayloadToSend = '{"cid":"app","i":0,"pack":"' + pack + '","t":"pack","tcid":"' + str(self._mac_addr) + '","uid":{}'.format(self._uid) + ',"tag" : "' + tag + '"}'
cipher = self.GetGCMCipher(self._encryption_key)
return self.FetchResult(cipher, self._ip_addr, self._port, self._timeout, jsonPayloadToSend)['dat']
def SetAcOptions(self, acOptions, newOptionsToOverride, optionValuesToOverride = None):
if not (optionValuesToOverride is None):
_LOGGER.info('Setting acOptions with retrieved HVAC values')
for key in newOptionsToOverride:
_LOGGER.info('Setting %s: %s' % (key, optionValuesToOverride[newOptionsToOverride.index(key)]))
acOptions[key] = optionValuesToOverride[newOptionsToOverride.index(key)]
_LOGGER.info('Done setting acOptions')
else:
_LOGGER.info('Overwriting acOptions with new settings')
for key, value in newOptionsToOverride.items():
_LOGGER.info('Overwriting %s: %s' % (key, value))
acOptions[key] = value
_LOGGER.info('Done overwriting acOptions')
return acOptions
def SendStateToAc(self, timeout):
opt = '"Pow","Mod","SetTem","WdSpd","Air","Blo","Health","SwhSlp","Lig","SwingLfRig","SwUpDn","Quiet","Tur","StHt","TemUn","HeatCoolType","TemRec","SvSt","SlpMod"'
p = '{Pow},{Mod},{SetTem},{WdSpd},{Air},{Blo},{Health},{SwhSlp},{Lig},{SwingLfRig},{SwUpDn},{Quiet},{Tur},{StHt},{TemUn},{HeatCoolType},{TemRec},{SvSt},{SlpMod}'.format(**self._acOptions)
if self._has_anti_direct_blow:
opt += ',"AntiDirectBlow"'
p += ',' + str(self._acOptions['AntiDirectBlow'])
if self._has_light_sensor:
opt += ',"LigSen"'
p += ',' + str(self._acOptions['LigSen'])
statePackJson = '{"opt":[' + opt + '],"p":[' + p + '],"t":"cmd"}'
if self.encryption_version == 1:
cipher = self.CIPHER
sentJsonPayload = '{"cid":"app","i":0,"pack":"' + base64.b64encode(cipher.encrypt(self.Pad(statePackJson).encode("utf8"))).decode('utf-8') + '","t":"pack","tcid":"' + str(self._mac_addr) + '","uid":{}'.format(self._uid) + '}'
elif self.encryption_version == 2:
pack, tag = self.EncryptGCM(self._encryption_key, statePackJson)
sentJsonPayload = '{"cid":"app","i":0,"pack":"' + pack + '","t":"pack","tcid":"' + str(self._mac_addr) + '","uid":{}'.format(self._uid) + ',"tag":"' + tag +'"}'
cipher = self.GetGCMCipher(self._encryption_key)
receivedJsonPayload = self.FetchResult(cipher, self._ip_addr, self._port, timeout, sentJsonPayload)
_LOGGER.info('Done sending state to HVAC: ' + str(receivedJsonPayload))
def UpdateHATargetTemperature(self):
# Sync set temperature to HA. If 8℃ heating is active we set the temp in HA to 8℃ so that it shows the same as the AC display.
if (int(self._acOptions['StHt']) == 1):
self._target_temperature = 8
_LOGGER.info('HA target temp set according to HVAC state to 8℃ since 8℃ heating mode is active')
else:
self._target_temperature = self._acOptions['SetTem']
if self._target_temp_entity_id:
target_temp_state = self.hass.states.get(self._target_temp_entity_id)
if target_temp_state:
attr = target_temp_state.attributes
if self._target_temperature in range(MIN_TEMP, MAX_TEMP+1):
self.hass.states.async_set(self._target_temp_entity_id, float(self._target_temperature), attr)
_LOGGER.info('HA target temp set according to HVAC state to: ' + str(self._acOptions['SetTem']))
def UpdateHAOptions(self):
# Sync HA with retreived HVAC options
# WdSpd = fanspeed (0=auto), SvSt = powersave, Air = Air in/out (1=air in, 2=air out), Health = health
# SwhSlp,SlpMod = sleep (both needed for sleep deactivation), StHt = 8℃ deg heating, Lig = lights, Blo = xfan
# Sync current HVAC lights option to HA
if (self._acOptions['Lig'] == 1):
self._current_lights = STATE_ON
elif (self._acOptions['Lig'] == 0):
self._current_lights = STATE_OFF
else:
self._current_lights = STATE_UNKNOWN
if self._lights_entity_id:
lights_state = self.hass.states.get(self._lights_entity_id)
if lights_state:
attr = lights_state.attributes
if self._current_lights in (STATE_ON, STATE_OFF):
self.hass.states.async_set(self._lights_entity_id, self._current_lights, attr)
_LOGGER.info('HA lights option set according to HVAC state to: ' + str(self._current_lights))
# Sync current HVAC xfan option to HA
if (self._acOptions['Blo'] == 1):
self._current_xfan = STATE_ON
elif (self._acOptions['Blo'] == 0):
self._current_xfan = STATE_OFF
else:
self._current_xfan = STATE_UNKNOWN
if self._xfan_entity_id:
xfan_state = self.hass.states.get(self._xfan_entity_id)
if xfan_state:
attr = xfan_state.attributes
if self._current_xfan in (STATE_ON, STATE_OFF):
self.hass.states.async_set(self._xfan_entity_id, self._current_xfan, attr)
_LOGGER.info('HA xfan option set according to HVAC state to: ' + str(self._current_xfan))
# Sync current HVAC health option to HA
if (self._acOptions['Health'] == 1):
self._current_health = STATE_ON
elif (self._acOptions['Health'] == 0):
self._current_health = STATE_OFF
else:
self._current_health = STATE_UNKNOWN
if self._health_entity_id:
health_state = self.hass.states.get(self._health_entity_id)
if health_state:
attr = health_state.attributes
if self._current_health in (STATE_ON, STATE_OFF):
self.hass.states.async_set(self._health_entity_id, self._current_health, attr)
_LOGGER.info('HA health option set according to HVAC state to: ' + str(self._current_health))
# Sync current HVAC powersave option to HA
if (self._acOptions['SvSt'] == 1):
self._current_powersave = STATE_ON
elif (self._acOptions['SvSt'] == 0):
self._current_powersave = STATE_OFF
else:
self._current_powersave = STATE_UNKNOWN
if self._powersave_entity_id:
powersave_state = self.hass.states.get(self._powersave_entity_id)
if powersave_state:
attr = powersave_state.attributes
if self._current_powersave in (STATE_ON, STATE_OFF):
self.hass.states.async_set(self._powersave_entity_id, self._current_powersave, attr)
_LOGGER.info('HA powersave option set according to HVAC state to: ' + str(self._current_powersave))
# Sync current HVAC sleep option to HA
if (self._acOptions['SwhSlp'] == 1) and (self._acOptions['SlpMod'] == 1):
self._current_sleep = STATE_ON
elif (self._acOptions['SwhSlp'] == 0) and (self._acOptions['SlpMod'] == 0):
self._current_sleep = STATE_OFF
else:
self._current_sleep = STATE_UNKNOWN
if self._sleep_entity_id:
sleep_state = self.hass.states.get(self._sleep_entity_id)
if sleep_state:
attr = sleep_state.attributes
if self._current_sleep in (STATE_ON, STATE_OFF):
self.hass.states.async_set(self._sleep_entity_id, self._current_sleep, attr)
_LOGGER.info('HA sleep option set according to HVAC state to: ' + str(self._current_sleep))
# Sync current HVAC 8℃ heat option to HA
if (self._acOptions['StHt'] == 1):
self._current_eightdegheat = STATE_ON
elif (self._acOptions['StHt'] == 0):
self._current_eightdegheat = STATE_OFF
else:
self._current_eightdegheat = STATE_UNKNOWN
if self._eightdegheat_entity_id:
eightdegheat_state = self.hass.states.get(self._eightdegheat_entity_id)
if eightdegheat_state:
attr = eightdegheat_state.attributes
if self._current_eightdegheat in (STATE_ON, STATE_OFF):
self.hass.states.async_set(self._eightdegheat_entity_id, self._current_eightdegheat, attr)
_LOGGER.info('HA 8℃ heat option set according to HVAC state to: ' + str(self._current_eightdegheat))
# Sync current HVAC air option to HA
if (self._acOptions['Air'] == 1):
self._current_air = STATE_ON
elif (self._acOptions['Air'] == 0):
self._current_air = STATE_OFF
else:
self._current_air = STATE_UNKNOWN
if self._air_entity_id:
air_state = self.hass.states.get(self._air_entity_id)
if air_state:
attr = air_state.attributes
if self._current_air in (STATE_ON, STATE_OFF):
self.hass.states.async_set(self._air_entity_id, self._current_air, attr)
_LOGGER.info('HA air option set according to HVAC state to: ' + str(self._current_air))
# Sync current HVAC anti direct blow option to HA
if self._has_anti_direct_blow:
if (self._acOptions['AntiDirectBlow'] == 1):
self._current_anti_direct_blow = STATE_ON
elif (self._acOptions['AntiDirectBlow'] == 0):
self._current_anti_direct_blow = STATE_OFF
else:
self._current_anti_direct_blow = STATE_UNKNOWN
if self._anti_direct_blow_entity_id:
adb_state = self.hass.states.get(self._anti_direct_blow_entity_id)
if adb_state:
attr = adb_state.attributes
if self._current_anti_direct_blow in (STATE_ON, STATE_OFF):
self.hass.states.async_set(self._anti_direct_blow_entity_id, self._current_anti_direct_blow, attr)
_LOGGER.info('HA anti direct blow option set according to HVAC state to: ' + str(self._current_anti_direct_blow))
def UpdateHAHvacMode(self):
# Sync current HVAC operation mode to HA
if (self._acOptions['Pow'] == 0):
self._hvac_mode = HVACMode.OFF
else:
self._hvac_mode = self._hvac_modes[self._acOptions['Mod']]
_LOGGER.info('HA operation mode set according to HVAC state to: ' + str(self._hvac_mode))
def UpdateHACurrentSwingMode(self):
# Sync current HVAC Swing mode state to HA
self._swing_mode = self._swing_modes[self._acOptions['SwUpDn']]
_LOGGER.info('HA swing mode set according to HVAC state to: ' + str(self._swing_mode))
def UpdateHACurrentPresetMode(self):
# Sync current HVAC preset mode state to HA
self._preset_mode = self._preset_modes[self._acOptions['SwingLfRig']]
_LOGGER.info('HA preset mode set according to HVAC state to: ' + str(self._preset_mode))
def UpdateHAFanMode(self):
# Sync current HVAC Fan mode state to HA
if (int(self._acOptions['Tur']) == 1):
self._fan_mode = 'Turbo'
elif (int(self._acOptions['Quiet']) >= 1):
self._fan_mode = 'Quiet'
else:
self._fan_mode = self._fan_modes[int(self._acOptions['WdSpd'])]
_LOGGER.info('HA fan mode set according to HVAC state to: ' + str(self._fan_mode))
def UpdateHACurrentTemperature(self):
if not self._temp_sensor_entity_id:
if self._has_temp_sensor:
temp = self._acOptions['TemSen'] if self._acOptions['TemSen'] <= TEMP_OFFSET else self._acOptions['TemSen'] - TEMP_OFFSET
self._current_temperature = self.hass.config.units.temperature(float(temp), self._unit_of_measurement)
_LOGGER.info('HA current temperature set with device built-in temperature sensor state : ' + str(self._current_temperature))
def UpdateHAStateToCurrentACState(self):
self.UpdateHATargetTemperature()
self.UpdateHAOptions()
self.UpdateHAHvacMode()
self.UpdateHACurrentSwingMode()
if self._horizontal_swing:
self.UpdateHACurrentPresetMode()
self.UpdateHAFanMode()
self.UpdateHACurrentTemperature()
def SyncState(self, acOptions = {}):
#Fetch current settings from HVAC
_LOGGER.info('Starting SyncState')
if not self._temp_sensor_entity_id:
if self._has_temp_sensor is None:
_LOGGER.info('Attempt to check whether device has an built-in temperature sensor')
try:
temp_sensor = self.GreeGetValues(["TemSen"])
except:
_LOGGER.info('Could not determine whether device has an built-in temperature sensor. Retrying at next update()')
else:
if temp_sensor:
self._has_temp_sensor = True
self._acOptions.update({'TemSen': None})
self._optionsToFetch.append("TemSen")
_LOGGER.info('Device has an built-in temperature sensor')
else:
self._has_temp_sensor = False
_LOGGER.info('Device has no built-in temperature sensor')
if self._anti_direct_blow_entity_id:
if self._has_anti_direct_blow is None:
_LOGGER.info('Attempt to check whether device has an anti direct blow feature')
try:
anti_direct_blow = self.GreeGetValues(["AntiDirectBlow"])
except:
_LOGGER.info('Could not determine whether device has an anti direct blow feature. Retrying at next update()')
else:
if anti_direct_blow:
self._has_anti_direct_blow = True
self._acOptions.update({'AntiDirectBlow': None})
self._optionsToFetch.append("AntiDirectBlow")
_LOGGER.info('Device has an anti direct blow feature')
else:
self._has_anti_direct_blow = False
_LOGGER.info('Device has no anti direct blow feature')
if self._light_sensor_entity_id:
if self._has_light_sensor is None:
_LOGGER.info('Attempt to check whether device has an built-in light sensor')
try:
light_sensor = self.GreeGetValues(["LigSen"])
except:
_LOGGER.info('Could not determine whether device has an built-in light sensor. Retrying at next update()')
else:
if light_sensor:
self._has_light_sensor = True
self._acOptions.update({'LigSen': None})
self._optionsToFetch.append("LigSen")
_LOGGER.info('Device has an built-in light sensor')
else:
self._has_light_sensor = False
_LOGGER.info('Device has no built-in light sensor')
optionsToFetch = self._optionsToFetch
try:
currentValues = self.GreeGetValues(optionsToFetch)
except:
_LOGGER.info('Could not connect with device. ')
if not self._disable_available_check:
self._online_attempts +=1
if (self._online_attempts == self._max_online_attempts):
_LOGGER.info('Could not connect with device %s times. Set it as offline.' % self._max_online_attempts)
self._device_online = False
self._online_attempts = 0
else:
if not self._disable_available_check:
if not self._device_online:
self._device_online = True
self._online_attempts = 0
# Set latest status from device
self._acOptions = self.SetAcOptions(self._acOptions, optionsToFetch, currentValues)
# Overwrite status with our choices
if not(acOptions == {}):
self._acOptions = self.SetAcOptions(self._acOptions, acOptions)
# Initialize the receivedJsonPayload variable (for return)
receivedJsonPayload = ''
# If not the first (boot) run, update state towards the HVAC
if not (self._firstTimeRun):
if not(acOptions == {}):
# loop used to send changed settings from HA to HVAC
self.SendStateToAc(self._timeout)
else:
# loop used once for Gree Climate initialisation only
self._firstTimeRun = False
# Update HA state to current HVAC state
self.UpdateHAStateToCurrentACState()
_LOGGER.info('Finished SyncState')
return receivedJsonPayload
async def _async_temp_sensor_changed(self, event: Event[EventStateChangedData]) -> None:
entity_id = event.data["entity_id"]
old_state = event.data["old_state"]
new_state = event.data["new_state"]
s = str(old_state.state) if hasattr(old_state,'state') else "None"
_LOGGER.info('temp_sensor state changed | ' + str(entity_id) + ' from ' + s + ' to ' + str(new_state.state))
# Handle temperature changes.
if new_state is None:
return
self._async_update_current_temp(new_state)
return self.schedule_update_ha_state(True)
@callback
def _async_update_current_temp(self, state):
_LOGGER.info('Thermostat updated with changed temp_sensor state | ' + str(state.state))
unit = state.attributes.get(ATTR_UNIT_OF_MEASUREMENT)
try:
_state = state.state
_LOGGER.info('Current state temp_sensor: ' + _state)
if self.represents_float(_state):
self._current_temperature = self.hass.config.units.temperature(
float(_state), unit)
_LOGGER.info('Current temp: ' + str(self._current_temperature))
except ValueError as ex:
_LOGGER.error('Unable to update from temp_sensor: %s' % ex)
def represents_float(self, s):
_LOGGER.info('temp_sensor state represents_float |' + str(s))
try:
float(s)
return True
except ValueError:
return False
async def _async_lights_entity_state_changed(self, event: Event[EventStateChangedData]) -> None:
entity_id = event.data["entity_id"]
old_state = event.data["old_state"]
new_state = event.data["new_state"]
_LOGGER.info('lights_entity state changed | ' + str(entity_id) + ' from ' + str(old_state.state) + ' to ' + str(new_state.state))
if new_state is None:
return
if new_state.state is self._current_lights:
# do nothing if state change is triggered due to Sync with HVAC
return
self._async_update_current_lights(new_state)
return self.schedule_update_ha_state(True)
@callback
def _async_update_current_lights(self, state):
_LOGGER.info('Updating HVAC with changed lights_entity state | ' + str(state.state))
if state.state is STATE_ON:
self.SyncState({'Lig': 1})
return
elif state.state is STATE_OFF:
self.SyncState({'Lig': 0})
return
_LOGGER.error('Unable to update from lights_entity!')
async def _async_xfan_entity_state_changed(self, event: Event[EventStateChangedData]) -> None:
entity_id = event.data["entity_id"]
old_state = event.data["old_state"]
new_state = event.data["new_state"]
_LOGGER.info('xfan_entity state changed | ' + str(entity_id) + ' from ' + str(old_state.state) + ' to ' + str(new_state.state))
if new_state is None:
return
if new_state.state is self._current_xfan:
# do nothing if state change is triggered due to Sync with HVAC
return
if not self._hvac_mode in (HVACMode.COOL, HVACMode.DRY):
# do nothing if not in cool or dry mode
_LOGGER.info('Cant set xfan in %s mode' % str(self._hvac_mode))
return
self._async_update_current_xfan(new_state)
return self.schedule_update_ha_state(True)
@callback
def _async_update_current_xfan(self, state):
_LOGGER.info('Updating HVAC with changed xfan_entity state | ' + str(state.state))
if state.state is STATE_ON:
self.SyncState({'Blo': 1})
return
elif state.state is STATE_OFF:
self.SyncState({'Blo': 0})
return
_LOGGER.error('Unable to update from xfan_entity!')
async def _async_health_entity_state_changed(self, event: Event[EventStateChangedData]) -> None:
entity_id = event.data["entity_id"]
old_state = event.data["old_state"]
new_state = event.data["new_state"]
_LOGGER.info('health_entity state changed | ' + str(entity_id) + ' from ' + str(old_state.state) + ' to ' + str(new_state.state))
if new_state is None:
return
if new_state.state is self._current_health:
# do nothing if state change is triggered due to Sync with HVAC
return
self._async_update_current_health(new_state)
return self.schedule_update_ha_state(True)
@callback
def _async_update_current_health(self, state):
_LOGGER.info('Updating HVAC with changed health_entity state | ' + str(state.state))
if state.state is STATE_ON:
self.SyncState({'Health': 1})
return
elif state.state is STATE_OFF:
self.SyncState({'Health': 0})
return
_LOGGER.error('Unable to update from health_entity!')
async def _async_powersave_entity_state_changed(self, event: Event[EventStateChangedData]) -> None:
entity_id = event.data["entity_id"]
old_state = event.data["old_state"]
new_state = event.data["new_state"]
_LOGGER.info('powersave_entity state changed | ' + str(entity_id) + ' from ' + str(old_state.state) + ' to ' + str(new_state.state))
if new_state is None:
return
if new_state.state is self._current_powersave:
# do nothing if state change is triggered due to Sync with HVAC
return
if not self._hvac_mode in (HVACMode.COOL):
# do nothing if not in cool mode
_LOGGER.info('Cant set powersave in %s mode' % str(self._hvac_mode))
return
self._async_update_current_powersave(new_state)
return self.schedule_update_ha_state(True)
@callback
def _async_update_current_powersave(self, state):
_LOGGER.info('Udating HVAC with changed powersave_entity state | ' + str(state.state))
if state.state is STATE_ON:
self.SyncState({'SvSt': 1})
return
elif state.state is STATE_OFF:
self.SyncState({'SvSt': 0})
return
_LOGGER.error('Unable to update from powersave_entity!')
async def _async_sleep_entity_state_changed(self, event: Event[EventStateChangedData]) -> None:
entity_id = event.data["entity_id"]
old_state = event.data["old_state"]
new_state = event.data["new_state"]
_LOGGER.info('sleep_entity state changed | ' + str(entity_id) + ' from ' + str(old_state.state) + ' to ' + str(new_state.state))
if new_state is None:
return
if new_state.state is self._current_sleep:
# do nothing if state change is triggered due to Sync with HVAC
return
if not self._hvac_mode in (HVACMode.COOL, HVACMode.HEAT):
# do nothing if not in cool or heat mode
_LOGGER.info('Cant set sleep in %s mode' % str(self._hvac_mode))
return
self._async_update_current_sleep(new_state)
return self.schedule_update_ha_state(True)
@callback
def _async_update_current_sleep(self, state):
_LOGGER.info('Updating HVAC with changed sleep_entity state | ' + str(state.state))
if state.state is STATE_ON:
self.SyncState({'SwhSlp': 1, 'SlpMod': 1})
return
elif state.state is STATE_OFF:
self.SyncState({'SwhSlp': 0, 'SlpMod': 0})
return
_LOGGER.error('Unable to update from sleep_entity!')
async def _async_eightdegheat_entity_state_changed(self, event: Event[EventStateChangedData]) -> None:
entity_id = event.data["entity_id"]
old_state = event.data["old_state"]
new_state = event.data["new_state"]
_LOGGER.info('eightdegheat_entity state changed | ' + str(entity_id) + ' from ' + str(old_state.state) + ' to ' + str(new_state.state))
if new_state is None:
return
if new_state.state is self._current_eightdegheat:
# do nothing if state change is triggered due to Sync with HVAC
return
if not self._hvac_mode in (HVACMode.HEAT):
# do nothing if not in heat mode
_LOGGER.info('Cant set 8℃ heat in %s mode' % str(self._hvac_mode))
return
self._async_update_current_eightdegheat(new_state)
return self.schedule_update_ha_state(True)
@callback
def _async_update_current_eightdegheat(self, state):
_LOGGER.info('Updating HVAC with changed eightdegheat_entity state | ' + str(state.state))
if state.state is STATE_ON:
self.SyncState({'StHt': 1})
return
elif state.state is STATE_OFF:
self.SyncState({'StHt': 0})
return
_LOGGER.error('Unable to update from eightdegheat_entity!')
def _async_air_entity_state_changed(self, event: Event[EventStateChangedData]) -> None:
entity_id = event.data["entity_id"]
old_state = event.data["old_state"]
new_state = event.data["new_state"]
_LOGGER.info('air_entity state changed | ' + str(entity_id) + ' from ' + str(old_state.state) + ' to ' + str(new_state.state))
if new_state is None:
return
if new_state.state is self._current_air:
# do nothing if state change is triggered due to Sync with HVAC
return
self._async_update_current_air(new_state)
return self.schedule_update_ha_state(True)
@callback
def _async_update_current_air(self, state):
_LOGGER.info('Updating HVAC with changed air_entity state | ' + str(state.state))
if state.state is STATE_ON:
self.SyncState({'Air': 1})
return
elif state.state is STATE_OFF:
self.SyncState({'Air': 0})
return
_LOGGER.error('Unable to update from air_entity!')
def _async_anti_direct_blow_entity_state_changed(self, event: Event[EventStateChangedData]) -> None:
if self._has_anti_direct_blow:
entity_id = event.data["entity_id"]
old_state = event.data["old_state"]
new_state = event.data["new_state"]
_LOGGER.info('anti_direct_blow_entity state changed | ' + str(entity_id) + ' from ' + str(old_state.state) + ' to ' + str(new_state.state))
if new_state is None:
return
if new_state.state is self._current_anti_direct_blow:
# do nothing if state change is triggered due to Sync with HVAC
return
self._async_update_current_anti_direct_blow(new_state)
return self.schedule_update_ha_state(True)
@callback
def _async_update_current_anti_direct_blow(self, state):
_LOGGER.info('Updating HVAC with changed anti_direct_blow_entity state | ' + str(state.state))
if state.state is STATE_ON:
self.SyncState({'AntiDirectBlow': 1})
return
elif state.state is STATE_OFF:
self.SyncState({'AntiDirectBlow': 0})
return
_LOGGER.error('Unable to update from anti_direct_blow_entity!')
def _async_light_sensor_entity_state_changed(self, event: Event[EventStateChangedData]) -> None:
entity_id = event.data["entity_id"]
old_state = event.data["old_state"]
new_state = event.data["new_state"]
_LOGGER.info('light_sensor_entity state changed | ' + str(entity_id) + ' from ' + str(old_state.state) + ' to ' + str(new_state.state))
if new_state is None:
return
if new_state.state is self._enable_light_sensor:
# do nothing if state change is triggered due to Sync with HVAC
return
self._async_update_light_sensor(new_state)
return self.schedule_update_ha_state(True)
@callback
def _async_update_light_sensor(self, state):
_LOGGER.info('Updating enable_light_sensor with changed light_sensor_entity state | ' + str(state.state))
if state.state is STATE_ON:
self._enable_light_sensor = True
if self._has_light_sensor and self._hvac_mode != HVACMode.OFF:
self.SyncState({'Lig': 1, 'LigSen': 0})
return
elif state.state is STATE_OFF:
self._enable_light_sensor = False
return
_LOGGER.error('Unable to update from light_sensor_entity!')
def _async_auto_light_entity_state_changed(self, event: Event[EventStateChangedData]) -> None:
entity_id = event.data["entity_id"]
old_state = event.data["old_state"]
new_state = event.data["new_state"]
_LOGGER.info('auto_light_entity state changed | ' + str(entity_id) + ' from ' + str(old_state.state) + ' to ' + str(new_state.state))
if new_state is None:
return
if new_state.state is self._auto_light:
# do nothing if state change is triggered due to Sync with HVAC
return
self._async_update_auto_light(new_state)
return self.schedule_update_ha_state(True)