#!/usr/bin/env python3

# -*- coding: utf-8 -*-

#

# Google Nest Python Plugin

#

# Author: Filip Demaertelaere

# Extended by Mark Ruys

#

# Nest Plugin that works with the Google Account.

#

# It is based on the PHP code from https://github.com/gboudreau/nest-api. However only the functions required are ported to the plugin.

# A workaround is required to access the Google Account data. The values of issue_token and cookies are specific to your Google Account.

# To get them, follow these steps (only needs to be done once, as long as you stay logged into your Google Account).

# Open a Chrome browser tab in Incognito Mode (or clear your cache).

# Open Developer Tools (View/Developer/Developer Tools).

# Click on Network tab. Make sure Preserve Log is checked.

# In the Filter box, enter issueToken

# Go to https://home.nest.com, and click Sign in with Google. Log into your account.

# One network call (beginning with iframerpc) will appear in the Dev Tools window. Click on it.

# In the Headers tab, under General, copy the entire Request URL (beginning with https://accounts.google.com, ending with nest.com). This is your $issue_token.

# In the Filter box, enter oauth2/iframe

# Several network calls will appear in the Dev Tools window. Click on the last iframe call.

# In the Headers tab, under Request Headers, copy the entire cookie value (include the whole string which is several lines long and has many field/value pairs - do not include the Cookie: prefix). This is your $cookies; make sure all of it is on a single line.

#

"""

<plugin key="GoogleNest" name="Nest Thermostat/Protect Google" author="Filip Demaertelaere" version="2.3.0">

<description>

<h2>Instructions</h2>

The values of <b>issue_token</b> and <b>cookies</b> are specific to your Google Account.<br/>

To get them, follow these steps (only needs to be done once, as long as you stay logged into your Google Account).<br/>

<ol>

<li>Open a Chrome browser tab in <b>Incognito Mode</b> (or clear your cache).</li>

<li>Open '<b>Developer Tools</b>' (View/Developer/Developer Tools).</li>

<li>Click on 'Network' tab. Make sure '<b>Preserve Log</b>' is checked.</li>

<li>In the 'Filter' box, enter '<b>issueToken</b>'</li>

<li>Go to '<b>https://home.nest.com</b>', and click 'Sign in with Google'. Log into your account.</li>

<li>One network call (beginning with '<b>iframerpc</b>') will appear in the 'Dev Tools' window. Click on it.</li>

<li>In the '<b>Headers</b>' tab, under '<b>General</b>', copy the entire '<b>Request URL</b>' (beginning with https://accounts.google.com, ending with nest.com). This is your <b>$issue_token</b>.</li>

<li>In the 'Filter' box, enter '<b>oauth2/iframe</b>'.</li>

<li>Several network calls will appear in the 'Dev Tools' window. Click on the <b>last 'iframe'</b> call.</li>

<li>In the '<b>Headers</b>' tab, under '<b>Request Headers</b>', copy the entire '<b>cookie value</b>' (include the whole string which is several lines long and has many field/value pairs - do not include the Cookie: prefix). This is your <b>$cookies</b>; make sure all of it is on a single line.</li>

</ol>

You can now close the browser, but DO NOT LOGGED OUT from your Google Nest Account (logging out <br/>

will invalidate the credentials).<br/>

</description>

<params>

<param field="Mode1" label="issue_token" width="600px" required="true"/>

<param field="Mode2" label="cookie" width="600px" required="true"/>

<param field="Mode5" label="Minutes between update" width="120px" required="true" default="5"/>

<param field="Mode6" label="Debug" width="120px">

<options>

<option label="True" value="Debug"/>

<option label="False" value="Normal" default="true"/>

</options>

</param>

</params>

</plugin>

"""

#IMPORTS

import sys, os

major,minor,x,y,z = sys.version_info

sys.path.append('/usr/lib/python3/dist-packages')

sys.path.append('/usr/local/lib/python{}.{}/dist-packages'.format(major, minor))

sys.path.append(os.path.dirname(os.path.dirname(os.path.realpath(__file__))))

from domoticz_tools import *

import Domoticz

import nest

import threading

import queue

import time

import json

#DEFAULT IMAGE

_IMAGE_NEST_HEATING = 'GoogleNest Nest Heating'

_IMAGE_NEST_HEATING_OFF = 'GoogleNest Nest Heating Off'

_IMAGE_NEST_AWAY = 'GoogleNest Nest Away'

_IMAGE_NEST_ECO = 'GoogleNest Nest Eco'

_IMAGE_NEST_PROTECT = 'GoogleNest Nest Protect'

#DEVICE NAMES

_NEST_HEATING = 'Heating'

_NEST_ECO_MODE = 'Eco Mode'

_NEST_AWAY = 'Away'

_NEST_TEMP_HUM = 'Temp/Hum'

_NEST_HEATING_TEMP = 'Heating Temp'

_NEST_PROTECT = 'Protect'

_NEST_WIND = 'Wind'

################################################################################

# Start Plugin

################################################################################

class BasePlugin:

return updated_units

global _plugin

_plugin = BasePlugin()

def onStart():

global _plugin

_plugin.onStart()

def onStop():

global _plugin

_plugin.onStop()

def onConnect(Connection, Status, Description):

global _plugin

_plugin.onConnect(Connection, Status, Description)

def onMessage(Connection, Data):

global _plugin

_plugin.onMessage(Connection, Data)

def onCommand(Unit, Command, Level, Hue):

global _plugin

_plugin.onCommand(Unit, Command, Level, Hue)

def onNotification(Name, Subject, Text, Status, Priority, Sound, ImageFile):

global _plugin

_plugin.onNotification(Name, Subject, Text, Status, Priority, Sound, ImageFile)

def onDisconnect(Connection):

global _plugin

_plugin.onDisconnect(Connection)

def onHeartbeat():

global _plugin

_plugin.onHeartbeat()

################################################################################

# Specific helper functions

################################################################################

def DeviceNameBelongsToUnit(device_name, Unit):

needle = '[{}]'.format(device_name).lower()

return needle in Devices[Unit].Description.lower()

def CreateDescription(tag):

return 'Do not remove: [{}]'.format(tag)

def FindUnitByNestName(device_name):

return None