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| from __future__ import print_function
import requests
import json
import time
import codecs
import sys
# stole this from requests libary. To determine whether we are dealing
# with Python 2 or 3
_ver = sys.version_info
#: Python 2.x?
is_py2=(_ver[0]==2)
#: Python 3.x?
is_py3=(_ver[0]==3)
class EvohomeClient:
def __init__(self, username, password):
self.username = username
self.password = password
self.user_data = None
self.full_data = None
self.gateway_data = None
self.reader = codecs.getdecoder("utf-8")
def _convert(self, object):
return json.loads(self.reader(object)[0])
def _populate_full_data(self, force_refresh=False):
if self.full_data is None or force_refresh:
self._populate_user_info()
userId = self.user_data['userInfo']['userID']
sessionId = self.user_data['sessionId']
url = 'https://tccna.honeywell.com/WebAPI/api/locations?userId=%s&allData=True' % userId
self.headers['sessionId'] = sessionId
response = requests.get(url,data=json.dumps(self.postdata),headers=self.headers)
self.full_data = self._convert(response.content)[0]
self.location_id = self.full_data['locationID']
self.devices = {}
self.named_devices = {}
for device in self.full_data['devices']:
self.devices[device['deviceID']] = device
self.named_devices[device['name']] = device
def _populate_gateway_info(self):
self._populate_full_data()
if self.gateway_data is None:
url = 'https://tccna.honeywell.com/WebAPI/api/gateways?locationId=%s&allData=False' % self.location_id
response = requests.get(url, headers = self.headers)
self.gateway_data = self._convert(response.content)[0]
def _populate_user_info(self):
if self.user_data is None:
url = 'https://tccna.honeywell.com/WebAPI/api/Session'
self.postdata = {'Username':self.username,'Password':self.password,'ApplicationId':'91db1612-73fd-4500-91b2-e63b069b185c'}
self.headers = {'content-type':'application/json'}
response = requests.post(url,data=json.dumps(self.postdata),headers=self.headers)
self.user_data = self._convert(response.content)
return self.user_data
def temperatures(self, force_refresh=False):
self._populate_full_data(force_refresh)
for device in self.full_data['devices']:
setPoint = 0
if 'heatSetpoint' in device['thermostat']['changeableValues']:
setPoint = float(device['thermostat']['changeableValues']["heatSetpoint"]["value"])
yield {'thermostat': device['thermostatModelType'],
'id': device['deviceID'],
'name': device['name'],
'temp': float(device['thermostat']['indoorTemperature']),
'setpoint':setPoint}
def get_modes(self, zone):
self._populate_full_data()
device = self._get_device(zone)
return device['thermostat']['allowedModes']
def _get_device(self, zone):
if isinstance(zone, str) or (is_py2 and isinstance(zone, basestring)):
device = self.named_devices[zone]
else:
device = self.devices[zone]
return device
def _get_task_status(self, task_id):
self._populate_full_data()
url = 'https://tccna.honeywell.com/WebAPI/api/commTasks?commTaskId=%s' % task_id
response = requests.get(url, headers=self.headers)
return self._convert(response.content)['state']
def _get_task_id(self, response):
ret = self._convert(response.content)
if isinstance(ret, list):
task_id = ret[0]['id']
else:
task_id = ret['id']
return task_id
def _set_status(self, status, until=None):
self._populate_full_data()
url = 'https://tccna.honeywell.com/WebAPI/api/evoTouchSystems?locationId=%s' % self.location_id
if until is None:
data = {"QuickAction":status,"QuickActionNextTime":None}
else:
data = {"QuickAction":status,"QuickActionNextTime":"%sT00:00:00Z" % until.strftime('%Y-%m-%d')}
response = requests.put(url, data=json.dumps(data), headers=self.headers)
task_id = self._get_task_id(response)
while self._get_task_status(task_id) != 'Succeeded':
time.sleep(1)
def set_status_normal(self):
self._set_status('Auto')
def set_status_custom(self, until=None):
self._set_status('Custom', until)
def set_status_eco(self, until=None):
self._set_status('AutoWithEco', until)
def set_status_away(self, until=None):
self._set_status('Away', until)
def set_status_dayoff(self, until=None):
self._set_status('DayOff', until)
def set_status_heatingoff(self, until=None):
self._set_status('HeatingOff', until)
def _get_device_id(self, zone):
device = self._get_device(zone)
return device['deviceID']
def _set_heat_setpoint(self, zone, data):
self._populate_full_data()
device_id = self._get_device_id(zone)
url = 'https://tccna.honeywell.com/WebAPI/api/devices/%s/thermostat/changeableValues/heatSetpoint' % device_id
response = requests.put(url, json.dumps(data), headers=self.headers)
task_id = self._get_task_id(response)
while self._get_task_status(task_id) != 'Succeeded':
time.sleep(1)
def set_temperature(self, zone, temperature, until=None):
if until is None:
data = {"Value":temperature,"Status":"Hold","NextTime":None}
else:
data = {"Value":temperature,"Status":"Temporary","NextTime":until.strftime('%Y-%m-%dT%H:%M:%SZ')}
self._set_heat_setpoint(zone, data)
def cancel_temp_override(self, zone):
data = {"Value":None,"Status":"Scheduled","NextTime":None}
self._set_heat_setpoint(zone, data)
def _get_dhw_zone(self):
for device in self.full_data['devices']:
if device['thermostatModelType'] == 'DOMESTIC_HOT_WATER':
return device['deviceID']
return None
def _set_dhw(self, data):
self._populate_full_data()
url = 'https://tccna.honeywell.com/WebAPI/api/devices/%s/thermostat/changeableValues' % self._get_dhw_zone()
response = requests.put(url, data=json.dumps(data), headers=self.headers)
task_id = self._get_task_id(response)
while self._get_task_status(task_id) != 'Succeeded':
time.sleep(1)
def set_dhw_on(self, until=None):
if until is None:
data = {"Mode":"DHWOn","SpecialModes":None,"HeatSetpoint":None,"CoolSetpoint":None,"Status":"Hold","NextTime":None}
else:
data = {"Mode":"DHWOn","SpecialModes":None,"HeatSetpoint":None,"CoolSetpoint":None,"Status":"Hold","NextTime":until.strftime('%Y-%m-%dT%H:%M:%SZ')}
self._set_dhw(data)
def set_dhw_off(self, until=None):
if until is None:
data = {"Mode":"DHWOff","SpecialModes":None,"HeatSetpoint":None,"CoolSetpoint":None,"Status":"Hold","NextTime":None}
else:
data = {"Mode":"DHWOff","SpecialModes":None,"HeatSetpoint":None,"CoolSetpoint":None,"Status":"Hold","NextTime":until.strftime('%Y-%m-%dT%H:%M:%SZ')}
self._set_dhw(data)
def set_dhw_auto(self):
data = {"Mode":None,"SpecialModes":None,"HeatSetpoint":None,"CoolSetpoint":None,"Status":"Scheduled","NextTime":None}
self._set_dhw(data) |
