Files
homebridge/platforms/Nest.js
Chloe Stars 91602e4f99 Fix heating and cooling.
It works but the API doesn’t reflect the change soon enough for HomeKit
to be aware it worked. Not sure what to do here.
2015-07-13 14:58:39 -07:00

394 lines
13 KiB
JavaScript

var types = require("HAP-NodeJS/accessories/types.js");
var nest = require('unofficial-nest-api');
function NestPlatform(log, config){
// auth info
this.username = config["username"];
this.password = config["password"];
this.log = log;
}
NestPlatform.prototype = {
accessories: function(callback) {
this.log("Fetching Nest devices.");
var that = this;
var foundAccessories = [];
nest.login(this.username, this.password, function (err, data) {
if (err) {
that.log("There was a problem authenticating with Nest.");
}
else {
nest.fetchStatus(function (data) {
for (var deviceId in data.device) {
if (data.device.hasOwnProperty(deviceId)) {
device = data.device[deviceId];
// it's a thermostat, adjust this to detect other accessories
if (data.shared[deviceId].hasOwnProperty('current_temperature'))
{
name = data.shared[deviceId].name
accessory = new NestThermostatAccessory(that.log, name, device, deviceId);
foundAccessories.push(accessory);
}
}
}
callback(foundAccessories)
});
}
});
}
}
function NestThermostatAccessory(log, name, device, deviceId) {
// device info
this.name = name;
this.model = device.model_version;
this.serial = device.serial_number;
this.deviceId = deviceId;
this.log = log;
}
NestThermostatAccessory.prototype = {
getCurrentHeatingCooling: function(callback){
var that = this;
this.log("Checking current heating cooling for: " + this.name);
nest.fetchStatus(function (data) {
device = data.device[that.deviceId];
currentHeatingCooling = 0;
switch(device.current_schedule_mode) {
case "OFF":
targetHeatingCooling = 0;
break;
case "HEAT":
currentHeatingCooling = 1;
break;
case "COOL":
currentHeatingCooling = 2;
break;
case "RANGE":
currentHeatingCooling = 3;
break;
default:
currentHeatingCooling = 0;
}
that.log("Current heating for " + this.name + "is: " + currentHeatingCooling);
callback(currentHeatingCooling);
});
},
getTargetHeatingCoooling: function(callback){
var that = this;
this.log("Checking target heating cooling for: " + this.name);
nest.fetchStatus(function (data) {
device = data.device[that.deviceId];
targetHeatingCooling = 0;
switch(device.target_temperature_type) {
case "off":
targetHeatingCooling = 0;
break;
case "heat":
targetHeatingCooling = 1;
break;
case "cool":
targetHeatingCooling = 2;
break;
case "range":
targetHeatingCooling = 3;
break;
default:
targetHeatingCooling = 0;
}
that.log("Current target heating for " + this.name + " is: " + targetHeatingCooling);
callback(targetHeatingCooling);
});
},
getCurrentTemperature: function(callback){
var that = this;
nest.fetchStatus(function (data) {
device = data.shared[that.deviceId];
that.log("Current temperature for " + this.name + " is: " + device.current_temperature);
callback(device.current_temperature);
});
},
getTargetTemperature: function(callback){
var that = this;
nest.fetchStatus(function (data) {
device = data.shared[that.deviceId];
that.log("Target temperature for " + this.name + " is: " + device.target_temperature);
callback(device.target_temperature);
});
},
getTemperatureUnits: function(callback){
var that = this;
nest.fetchStatus(function (data) {
device = data.device[that.deviceId];
temperatureUnits = 0;
switch(device.temperature_scale) {
case "F":
that.log("Tempature unit for " + this.name + " is: " + "Fahrenheit");
temperatureUnits = 1;
break;
case "C":
that.log("Tempature unit for " + this.name + " is: " + "Celsius");
temperatureUnits = 0;
break;
default:
temperatureUnits = 0;
}
callback(temperatureUnits);
});
},
getCurrentRelativeHumidity: function(callback){
var that = this;
nest.fetchStatus(function (data) {
device = data.device[that.deviceId];
that.log("Humidity for " + this.name + " is: " + device.current_humidity);
callback(device.current_humidity);
})
},
setTargetHeatingCooling: function(targetHeatingCooling){
var that = this;
targetTemperatureType = 'off';
switch(targetHeatingCooling) {
case 0:
// this will crash unnofficial-node-api, it needs to be forked to accept the input
targetTemperatureType = 'off';
break;
case 1:
targetTemperatureType = 'heat';
break;
case 2:
targetTemperatureType = 'cool';
break;
case 3:
targetTemperatureType = 'range';
break;
default:
targetTemperatureType = 'off';
}
this.log("Setting target heating cooling for " + this.name + " to: " + targetTemperatureType);
nest.setTargetTemperatureType(this.deviceId, targetTemperatureType);
},
setTargetTemperature: function(targetTemperature){
var that = this;
this.log("Setting target temperature for " + this.name + " to: " + targetTemperature);
nest.setTemperature(this.deviceId, targetTemperature);
},
getServices: function() {
var that = this;
return [{
sType: types.ACCESSORY_INFORMATION_STYPE,
characteristics: [{
cType: types.NAME_CTYPE,
onUpdate: null,
perms: ["pr"],
format: "string",
initialValue: this.name,
supportEvents: false,
supportBonjour: false,
manfDescription: "Name of the accessory",
designedMaxLength: 255
},{
cType: types.MANUFACTURER_CTYPE,
onUpdate: null,
perms: ["pr"],
format: "string",
initialValue: "Nest",
supportEvents: false,
supportBonjour: false,
manfDescription: "Manufacturer",
designedMaxLength: 255
},{
cType: types.MODEL_CTYPE,
onUpdate: null,
perms: ["pr"],
format: "string",
initialValue: this.model,
supportEvents: false,
supportBonjour: false,
manfDescription: "Model",
designedMaxLength: 255
},{
cType: types.SERIAL_NUMBER_CTYPE,
onUpdate: null,
perms: ["pr"],
format: "string",
initialValue: this.serial,
supportEvents: false,
supportBonjour: false,
manfDescription: "SN",
designedMaxLength: 255
},{
cType: types.IDENTIFY_CTYPE,
onUpdate: null,
perms: ["pw"],
format: "bool",
initialValue: false,
supportEvents: false,
supportBonjour: false,
manfDescription: "Identify Accessory",
designedMaxLength: 1
}]
},{
sType: types.THERMOSTAT_STYPE,
characteristics: [{
cType: types.NAME_CTYPE,
onUpdate: null,
perms: ["pr"],
format: "string",
initialValue: this.name,
supportEvents: false,
supportBonjour: false,
manfDescription: "Name of thermostat",
designedMaxLength: 255
},{
cType: types.CURRENTHEATINGCOOLING_CTYPE,
onUpdate: null,
onRead: function(callback) {
that.getCurrentHeatingCooling(function(currentHeatingCooling){
callback(currentHeatingCooling);
});
},
perms: ["pr","ev"],
format: "int",
initialValue: 0,
supportEvents: false,
supportBonjour: false,
manfDescription: "Current Mode",
designedMaxLength: 1,
designedMinValue: 0,
designedMaxValue: 2,
designedMinStep: 1,
},{
cType: types.TARGETHEATINGCOOLING_CTYPE,
onUpdate: function(value) {
that.setTargetHeatingCooling(value);
},
onRead: function(callback) {
that.getTargetHeatingCoooling(function(targetHeatingCooling){
callback(targetHeatingCooling);
});
},
perms: ["pw","pr","ev"],
format: "int",
initialValue: 0,
supportEvents: false,
supportBonjour: false,
manfDescription: "Target Mode",
designedMinValue: 0,
designedMaxValue: 3,
designedMinStep: 1,
},{
cType: types.CURRENT_TEMPERATURE_CTYPE,
onUpdate: null,
onRead: function(callback) {
that.getCurrentTemperature(function(currentTemperature){
callback(currentTemperature);
});
},
perms: ["pr","ev"],
format: "int",
initialValue: 20,
supportEvents: false,
supportBonjour: false,
manfDescription: "Current Temperature",
unit: "celsius"
},{
cType: types.TARGET_TEMPERATURE_CTYPE,
onUpdate: function(value) {
that.setTargetTemperature(value);
},
onRead: function(callback) {
that.getTargetTemperature(function(targetTemperature){
callback(targetTemperature);
});
},
perms: ["pw","pr","ev"],
format: "int",
initialValue: 20,
supportEvents: false,
supportBonjour: false,
manfDescription: "Target Temperature",
designedMinValue: 16,
designedMaxValue: 38,
designedMinStep: 1,
unit: "celsius"
},{
cType: types.TEMPERATURE_UNITS_CTYPE,
onUpdate: null,
onRead: function(callback) {
that.getTemperatureUnits(function(temperatureUnits){
callback(temperatureUnits);
});
},
perms: ["pr","ev"],
format: "int",
initialValue: 0,
supportEvents: false,
supportBonjour: false,
manfDescription: "Unit",
},{
cType: types.CURRENT_RELATIVE_HUMIDITY_CTYPE,
onUpdate: null,
onRead: function(callback) {
that.getCurrentRelativeHumidity(function(currentRelativeHumidity){
callback(currentRelativeHumidity);
});
},
perms: ["pr","ev"],
format: "int",
initialValue: 0,
supportEvents: false,
supportBonjour: false,
manfDescription: "Humidity",
}]
}];
}
}
module.exports.accessory = NestThermostatAccessory;
module.exports.platform = NestPlatform;