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mmm-nest-status.js
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mmm-nest-status.js
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/* global Module */
/* Magic Mirror
* Module: mmm-nest-status
*
* By Michael Schmidt
* https://github.com/michael5r
*
* MIT Licensed.
*/
Module.register('mmm-nest-status', {
defaults: {
token: '',
displayType: 'grid',
displayMode: 'all',
showNames: true,
thermostatsToShow: 'all',
protectsToShow: 'all',
alignment: 'center',
groupTogether: false,
thermostatSize: 'large',
thermostatClassic: true,
protectSize: 'small',
protectDark: false,
protectShowOk: true,
motionSleep: false,
motionSleepSeconds: 300, // this is in seconds (not ms)
units: config.units,
updateInterval: 120 * 1000,
animationSpeed: 2 * 1000,
initialLoadDelay: 0,
version: '1.4.3'
},
getScripts: function() {
return [
'handlebars.runtime.min-v4.0.12.js',
'mmm-nest-status-templates.js',
this.file('mmm-nest-dial.js')
];
},
getStyles: function() {
return [
'mmm-nest-status.css'
];
},
start: function() {
Log.info('Starting module: ' + this.name + ', version ' + this.config.version);
// make sure thermostats and protects of different sizes
// aren't in the same box
if ((this.config.displayMode === 'all') && (this.config.protectSize !== this.config.thermostatSize)) {
this.config.groupTogether = false;
}
this.errMsg = '';
this.loaded = false;
this.sleepTimer = null;
this.sleeping = false;
this.thermostats = [];
this.protects = [];
this.nestTransmitter = false;
},
getDom: function() {
var displayMode = this.config.displayMode;
var displayType = this.config.displayType;
var alignment = this.config.alignment;
var groupTogether = this.config.groupTogether;
var numberOfThermostats = this.thermostats.length;
var numberOfProtects = this.protects.length;
var thermostatsToShow = this.config.thermostatsToShow;
var protectsToShow = this.config.protectsToShow;
var outer_wrapper = document.createElement('div');
var nestHome = '<svg viewBox="0 0 19.5 18.2" width="40" height="40" xmlns="http://www.w3.org/2000/svg"><path transform="translate(-6.2 -6.7)" d="M18.1,24.9H13.8V19.4a2.1,2.1,0,0,1,4.2,0v5.5Zm6-8.1-1.8-1.5v9.5H19.9V19.3a3.9,3.9,0,1,0-7.8,0v5.5H9.6V15.3L7.8,16.8l-1.6-2L16,6.7l4.3,3.6V9.1h2V12l3.4,2.8Z" fill="#999999"/></svg><br>';
// show error message
if (this.errMsg !== '') {
outer_wrapper.innerHTML = nestHome + this.errMsg;
outer_wrapper.className = 'normal regular small';
return outer_wrapper;
}
// show loading message
if (!this.loaded) {
outer_wrapper.innerHTML = nestHome + '... loading ...';
outer_wrapper.className = 'bright light small';
return outer_wrapper;
}
if ((displayType === 'list') || (displayType === 'list-id')) {
// list mode view
outer_wrapper.className = 'nest-wrapper list';
// gets a list view of Nest thermostats
if ((displayMode !== 'protect') && (numberOfThermostats > 0)) {
outer_wrapper.appendChild(this.renderList('thermostat'));
}
// gets a list view of Nest protects
if ((displayMode !== 'thermostat') && (numberOfProtects > 0)) {
outer_wrapper.appendChild(this.renderList('protect'));
}
} else {
// grid mode view
if ((alignment === 'center') || (alignment ==='left') || (alignment ==='right')) {
outer_wrapper.className = this.classNames('nest-wrapper',alignment);
} else {
outer_wrapper.className = 'nest-wrapper center';
}
// grouping or splitting apart
var thermostat_outer_wrapper = outer_wrapper.cloneNode(false);
var protect_outer_wrapper = outer_wrapper.cloneNode(false);
if ((displayMode === 'all') && (!groupTogether)) {
outer_wrapper.className = '';
}
// gets a grid view of Nest thermostats
if ((displayMode !== 'protect') && (numberOfThermostats > 0)) {
if (this.isString(thermostatsToShow)) {
// we only allow options of 'first' and 'all'
if (thermostatsToShow === 'first') {
thermostat_outer_wrapper.appendChild(this.renderThermostatGrid(0));
} else {
for (i = 0; i < numberOfThermostats; i++) {
thermostat_outer_wrapper.appendChild(this.renderThermostatGrid(i));
}
}
} else if (this.isArray(thermostatsToShow)) {
// show selected thermostats
for (i = 0; i < thermostatsToShow.length; i++) {
var val = thermostatsToShow[i];
if ((this.isNumber(val)) && (val < numberOfThermostats)) {
thermostat_outer_wrapper.appendChild(this.renderThermostatGrid(val));
}
}
}
if ((displayMode === 'all') && (!groupTogether)) {
outer_wrapper.appendChild(thermostat_outer_wrapper);
} else {
while (thermostat_outer_wrapper.childNodes.length > 0) {
outer_wrapper.appendChild(thermostat_outer_wrapper.childNodes[0]);
}
}
}
// gets a grid view of Nest protects
if ((displayMode !== 'thermostat') && (numberOfProtects > 0)) {
if (this.isString(protectsToShow)) {
// we only allow options of 'first' and 'all'
if (protectsToShow === 'first') {
protect_outer_wrapper.appendChild(this.renderProtectGrid(0));
} else {
for (i = 0; i < numberOfProtects; i++) {
protect_outer_wrapper.appendChild(this.renderProtectGrid(i));
}
}
} else if (this.isArray(protectsToShow)) {
// show selected protects
for (i = 0; i < protectsToShow.length; i++) {
var val = protectsToShow[i];
if ((this.isNumber(val)) && (val < numberOfProtects)) {
protect_outer_wrapper.appendChild(this.renderProtectGrid(val));
}
}
}
if ((displayMode === 'all') && (!groupTogether)) {
outer_wrapper.appendChild(protect_outer_wrapper);
} else {
while (protect_outer_wrapper.childNodes.length > 0) {
outer_wrapper.appendChild(protect_outer_wrapper.childNodes[0]);
}
}
}
}
return outer_wrapper;
},
renderThermostatGrid: function(id) {
// renders a single Nest thermostat
var t = this.thermostats[id];
var showNames = this.config.showNames;
var units = this.config.units;
var thermostatSize = this.config.thermostatSize;
var isClassic = this.config.thermostatClassic;
var statusClass = '';
var targetTemp = t.targetTemp;
var dialSvgNode;
var dialSvg = '';
if ((t.isEcoMode) || (t.isOffMode)) {
// default is fine
} else if (parseInt(t.ambientTemp) < parseInt(t.targetTemp)) {
statusClass = 'status-left';
} else if (parseInt(t.ambientTemp) > parseInt(t.targetTemp)) {
statusClass = 'status-right';
} else {
statusClass = 'hidden';
}
if (t.isHeatCoolMode) {
targetTemp = t.targetTempLow + '<small class="dot">•</small>' + t.targetTempHigh;
} else if (t.isEcoMode) {
targetTemp = 'ECO';
} else if (t.isOffMode) {
targetTemp = 'OFF';
}
// add 'heat set to' / 'cool set to' label (not for small sizes, eco mode and the non-classic version of thermostat)
var showTempStatus = false;
var tempStatusText = '';
if ((thermostatSize !== 'small') && (isClassic) && (!t.isEcoMode)) {
if (t.isHeating || t.isCooling) {
showTempStatus = true;
tempStatusText = (t.isHeating) ? 'HEATING' : 'COOLING';
} else if ((t.hvacMode === 'heat') || (t.hvacMode === 'cool')) {
showTempStatus = true;
tempStatusText = (t.hvacMode === 'heat') ? 'HEAT SET TO' : 'COOL SET TO';
}
}
if (isClassic) {
dialSvgNode = document.createElement('div');
new mmmNestDial(dialSvgNode, {
size: thermostatSize,
temperatureScale: (units === 'imperial') ? 'F' : 'C',
hasLeaf: !t.fanOn && t.leafOn,
targetTemp: t.targetTemp,
targetTempLow: t.targetTempLow,
targetTempHigh: t.targetTempHigh,
ambientTemp: t.ambientTemp,
ecoTempLow: t.ecoTempLow,
ecoTempHigh: t.ecoTempHigh,
isAwayMode: this.awayState === 'away',
isEcoMode: t.isEcoMode,
isOffMode: t.isOffMode,
isHeatCoolMode: t.isHeatCoolMode
});
dialSvg = dialSvgNode.innerHTML;
}
var classes = this.classNames(
'thermostat',
t.hvacState !== 'off' ? t.hvacState : false,
'size-' + thermostatSize,
t.hvacMode,
isClassic ? 'classic' : false
);
var statusClasses = this.classNames(
'status',
statusClass
);
var hbWrapper = document.createElement('div');
// create handlebars data object
var hbData = {
classes,
name: t.name.replace(/ *\([^)]*\) */g, ''),
showNames,
ambientTemp: t.ambientTemp,
targetTemp,
statusClasses,
humidity: t.humidity + '%',
fanOn: t.fanOn,
leafOn: isClassic ? false : t.leafOn,
isClassic,
dialSvg,
showTempStatus,
tempStatusText
};
// generate html from template
var hbTemplate = Handlebars.templates['grid_thermostat.hbs'];
var hbHtml = hbTemplate(hbData);
hbWrapper.innerHTML = hbHtml;
return hbWrapper.firstChild;
},
renderProtectGrid: function(id) {
// renders a single Nest protect
var p = this.protects[id];
var showNames = this.config.showNames;
var protectSize = this.config.protectSize;
var protectShowOk = this.config.protectShowOk;
var protectSmallMode = protectSize === 'small';
// if we're splitting thermostats and protects into
// 2 different containers, the Protect title should move to the bottom
var moveTitle = this.config.displayMode === 'all' && !this.config.groupTogether;
// generate status text
var statusText = (protectShowOk && p.uiColor !== 'gray') ? 'OK' : '';
if (p.uiColor !== 'green') {
// add emergency or warning texts
if ((p.coState === 'emergency') && (p.smokeState === 'emergency')) {
statusText = '<b>Smoke & CO2</b>' + (protectSmallMode ? '' : 'Emergency');
} else if (p.coState === 'emergency') {
statusText = '<b>CO2</b>' + (protectSmallMode ? '' : 'Emergency');
} else if (p.smokeState === 'emergency') {
statusText = '<b>Smoke</b>' + (protectSmallMode ? '' : 'Emergency');
} else if ((p.coState === 'warning') && (p.smokeState === 'warning')) {
statusText = '<b>Smoke & CO2</b>' + (protectSmallMode ? '' : 'Warning');
} else if (p.coState === 'warning') {
statusText = '<b>CO2</b>' + (protectSmallMode ? '' : 'Warning');
} else if (p.smokeState === 'warning') {
statusText = '<b>Smoke</b>' + (protectSmallMode ? '' : 'Warning');
} else if (p.batteryHealth === 'replace') {
statusText = '<span class="icon-battery"></span>' + (protectSmallMode ? '' : 'Replace <b>Battery</b>');
} else if (!p.isOnline) {
statusText = (protectSmallMode ? '' : 'Protect') + '<b>Offline</b>';
}
}
var classes = this.classNames(
'protect',
p.uiColor,
moveTitle ? 'title-bot' : '',
'size-' + protectSize,
this.config.protectDark ? 'dark' : ''
);
var hbWrapper = document.createElement('div');
// create handlebars data object
var hbData = {
classes,
name: p.name.replace(/ *\([^)]*\) */g, ''),
showNames,
moveTitle,
statusText
};
// generate html from template
var hbTemplate = Handlebars.templates['grid_protect.hbs'];
var hbHtml = hbTemplate(hbData);
hbWrapper.innerHTML = hbHtml;
return hbWrapper.firstChild;
},
renderList: function(type) {
// renders a list of all Nest thermostats or protects
var displayMode = this.config.displayMode;
var displayType = this.config.displayType;
var isThermostat = (type === 'thermostat');
var itemsToShow = isThermostat ? this.config.thermostatsToShow : this.config.protectsToShow;
var numberOfItems = isThermostat ? this.thermostats.length : this.protects.length;
var hbWrapper = document.createElement('div');
// create handlebars data object
var hbData = {
type,
showId: displayType === 'list-id',
c2Title: isThermostat ? 'Current' : 'Battery',
c3Title: isThermostat ? 'Target' : 'CO2',
c4Title: isThermostat ? 'Humidity' : 'Smoke',
tableClass: (isThermostat && (displayMode === 'all') && (this.protects.length > 0)) ? 'with-protects' : '',
rows: []
};
// add rows
if (this.isString(itemsToShow)) {
// we only allow options of 'first' and 'all'
if (itemsToShow === 'first') {
hbData.rows.push(this.formatListRow(0,type));
} else {
for (i = 0; i < numberOfItems; i++) {
hbData.rows.push(this.formatListRow(i,type));
}
}
} else if (this.isArray(itemsToShow)) {
// show selected thermostats
for (i = 0; i < itemsToShow.length; i++) {
var val = itemsToShow[i];
if ((this.isNumber(val)) && (val < numberOfItems)) {
hbData.rows.push(this.formatListRow(val,type));
}
}
}
// generate html from template
var hbTemplate = Handlebars.templates['list_table.hbs'];
var hbHtml = hbTemplate(hbData);
hbWrapper.innerHTML = hbHtml;
return hbWrapper.firstChild;
},
formatListRow: function(id,type) {
// generates a single thermostat or protect object
// only used in the list view
var isThermostat = (type === 'thermostat');
var item = isThermostat ? this.thermostats[id] : this.protects[id];
var name = item.name;
var c2Text = '';
var c2Class = false;
var c3Text = '';
var c3Class = false;
var c4Text = '';
var c4Class = false;
if (isThermostat) {
c2Text = item.isEcoMode ? 'ECO' : item.ambientTemp + '°';
c3Text = item.targetTemp + '°';
c4Text = item.humidity + '%';
if (item.isHeating) {
c3Class = 'heating';
} else if (item.isCooling) {
c3Class = 'cooling';
}
if (item.isHeatCoolMode) {
c3Text = item.targetTempLow + '° • ' + item.targetTempHigh + '°';
} else if (item.isEcoMode) {
c3Text = item.ecoTempLow + '° • ' + item.ecoTempHigh + '°';
}
} else {
c2Text = item.isOnline ? item.batteryHealth.toUpperCase() : 'OFFLINE';
c2Class = ((item.batteryHealth === 'replace') || (!item.isOnline)) ? 'warning' : false;
c3Text = item.coState.toUpperCase();
c3Class = item.coState;
c4Text = item.smokeState.toUpperCase();
c4Class = item.smokeState;
}
var row = {
id,
name,
c2Text,
c2Class,
c3Text,
c3Class,
c4Text,
c4Class
};
return row;
},
getData: function() {
if (!this.sleeping) {
if (this.config.token === '') {
this.errMsg = 'Please run getToken.sh and add your Nest API token to the MagicMirror config.js file.';
this.updateDom(this.config.animationSpeed);
} else {
this.sendSocketNotification('MMM_NEST_STATUS_GET', {
token: this.config.token
});
}
}
},
notificationReceived(notification, payload, sender) {
/*
In case we have multiple `mmm-nest-status` modules with the same token running, we'll use just one
data stream to update all modules.
*/
var self = this;
if (notification === 'ALL_MODULES_STARTED') {
// check if multiple `mmm-nest-status` modules are installed
var nestStatusModules = MM.getModules().withClass('mmm-nest-status');
var nestStatusModulesNum = nestStatusModules.length;
var token = this.config.token;
var identifier = this.identifier;
var tokensMatch = true;
var nestTransmitter = false; // whether this is the instance that should transmit data
if (nestStatusModulesNum > 1) {
// yep, we have more than one instance
// let's see if their tokens match
for (i = 0; i < nestStatusModulesNum; i++) {
if ((i < 1) && (identifier === nestStatusModules[i].data.identifier)) {
// this is the first instance of this module
nestTransmitter = true;
}
if (token !== nestStatusModules[i].config.token) {
// no match on tokens, unfortunately
tokensMatch = false;
}
}
if (tokensMatch && nestTransmitter) {
// this is the instance that should be transmitting data
this.nestTransmitter = true;
this.scheduleUpdate(this.config.initialLoadDelay);
}
} else {
// there is only mmm-nest-status module instance or the tokens didn't
// match between instances
this.nestTransmitter = true;
this.scheduleUpdate(this.config.initialLoadDelay);
}
} else if (notification === 'MMM_NEST_STATUS_UPDATE') {
// use the data from another `mmm-nest-status` module
this.processNestData(payload);
} else if ((notification === 'USER_PRESENCE') && (this.config.motionSleep)) {
if (payload === true) {
if (this.sleeping) {
this.show(this.config.animationSpeed);
} else {
clearTimeout(this.sleepTimer);
this.sleepTimer = setTimeout(function() {
self.hide(self.config.animationSpeed);
}, self.config.motionSleepSeconds * 1000);
}
}
}
},
socketNotificationReceived: function(notification, payload) {
var self = this;
if (notification === 'MMM_NEST_STATUS_DATA') {
// broadcast Nest data update
self.sendNotification('MMM_NEST_STATUS_UPDATE', payload);
// process the data
self.processNestData(payload);
self.scheduleUpdate(self.config.updateInterval);
} else if (notification === 'MMM_NEST_STATUS_DATA_ERROR') {
self.errMsg = 'Nest API Error: ' + payload;
self.updateDom(self.config.animationSpeed);
} else if (notification === 'MMM_NEST_STATUS_DATA_BLOCKED') {
// this is a specific error that occurs when the Nest API rate limit has been exceeded.
// https://developers.nest.com/guides/api/data-rate-limits
// we'll try again after 10 minutes
setTimeout(function() {
self.scheduleUpdate(self.config.updateInterval);
}, 10 * 60 * 1000);
self.errMsg = 'The Nest API rate limit has been exceeded.<br>This module will try to load data again in 10 minutes.';
self.updateDom(self.config.animationSpeed);
}
},
suspend: function() {
// this method is triggered when a module is hidden using this.hide()
this.sleeping = true;
},
resume: function() {
// this method is triggered when a module is shown using this.show()
var self = this;
if (this.sleeping) {
this.sleeping = false;
// get new data
if (this.nestTransmitter) {
this.getData();
}
// restart timer
if (this.config.motionSleep) {
clearTimeout(this.sleepTimer);
this.sleepTimer = setTimeout(function() {
self.hide(self.config.animationSpeed);
}, self.config.motionSleepSeconds * 1000);
}
}
},
processNestData: function(data) {
var renderUi = true;
var thermostats = [];
var protects = [];
var awayState = 'unknown'; // 'home', 'away'
var numberOfThermostats = (data.devices && data.devices.thermostats) ? Object.keys(data.devices.thermostats).length : 0;
var numberOfProtects = (data.devices && data.devices.smoke_co_alarms) ? Object.keys(data.devices.smoke_co_alarms).length : 0;
// check for away state
if (data.devices && data.structures) {
var sId = Object.keys(data.structures)[0];
var sObj = data.structures[sId];
awayState = sObj.away;
}
var displayMode = this.config.displayMode;
var units = this.config.units;
if ((displayMode !== 'protect') && (numberOfThermostats > 0)) {
for (i = 0; i < numberOfThermostats; i++) {
var tId = Object.keys(data.devices.thermostats)[i];
var tObj = data.devices.thermostats[tId];
var thermostat = {
name: tObj.name,
humidity: tObj.humidity,
fanOn: tObj.fan_timer_active, // displayed when either the fan or the humidifier is on
leafOn: tObj.has_leaf, // displayed when the thermostat is set to an energy-saving temperature
hvacMode: tObj.hvac_mode, // "heat", "cool", "heat-cool", "eco", "off" ("off" means thermostat is turned off)
hvacState: tObj.hvac_state, // "heating", "cooling", "off" ("off" means thermostat is dormant)
targetTempLow: (units === 'imperial') ? tObj.target_temperature_low_f : tObj.target_temperature_low_c,
targetTempHigh: (units === 'imperial') ? tObj.target_temperature_high_f : tObj.target_temperature_high_c,
ambientTemp: (units === 'imperial') ? tObj.ambient_temperature_f : tObj.ambient_temperature_c,
targetTemp: (units === 'imperial') ? tObj.target_temperature_f : tObj.target_temperature_c,
ecoTempLow: (units === 'imperial') ? tObj.eco_temperature_low_f : tObj.eco_temperature_low_c,
ecoTempHigh: (units === 'imperial') ? tObj.eco_temperature_high_f : tObj.eco_temperature_high_c,
isHeatCoolMode: tObj.hvac_mode === 'heat-cool',
isEcoMode: tObj.hvac_mode === 'eco',
isOffMode: tObj.hvac_mode === 'off',
isHeating: tObj.hvac_state === 'heating',
isCooling: tObj.hvac_state === 'cooling'
}
thermostats.push(thermostat);
}
}
if ((displayMode !== 'thermostat') && (numberOfProtects > 0)) {
for (i = 0; i < numberOfProtects; i++) {
var pId = Object.keys(data.devices.smoke_co_alarms)[i];
var pObj = data.devices.smoke_co_alarms[pId];
var protect = {
name: pObj.name,
batteryHealth: pObj.battery_health, // "ok", "replace"
coState: pObj.co_alarm_state, // "ok", "warning", "emergency"
smokeState: pObj.smoke_alarm_state, // "ok", "warning", "emergency"
uiColor: pObj.ui_color_state, // "gray", "green", "yellow", "red"
isOnline: pObj.is_online // true, false
}
protects.push(protect);
}
}
// check old data to make sure we're not re-rendering the UI for no reason
if ((this.loaded) && ((this.thermostats.length > 0) || (this.protects.length > 0))) {
var oldThermostats = this.thermostats;
var oldProtects = this.protects;
var oldAwayState = this.awayState;
if ((this.jsonEqual(oldThermostats,thermostats)) && (this.jsonEqual(oldProtects,protects)) && (this.jsonEqual(oldAwayState,awayState))) {
// everything's the same
renderUi = false;
}
}
this.loaded = true;
this.thermostats = thermostats;
this.protects = protects;
this.awayState = awayState;
if (renderUi) {
if ((numberOfProtects === 0) && (numberOfThermostats === 0)) {
this.errMsg = 'There are no Nest Thermostats or Protects in this account.';
} else {
this.errMsg = '';
}
this.updateDom(this.config.animationSpeed);
}
},
isString: function(val) {
return typeof val === 'string' || val instanceof String;
},
isArray: function(val) {
return Array.isArray(val);
},
isNumber: function(val) {
return typeof val === 'number' && isFinite(val);
},
// https://github.com/JedWatson/classnames/
classNames: function() {
var classes = [];
for (var i = 0; i < arguments.length; i++) {
var arg = arguments[i];
if (!arg) continue;
var argType = typeof arg;
if (argType === 'string' || argType === 'number') {
classes.push(arg);
} else if (Array.isArray(arg) && arg.length) {
var inner = classNames.apply(null, arg);
if (inner) {
classes.push(inner);
}
} else if (argType === 'object') {
for (var key in arg) {
if (hasOwn.call(arg, key) && arg[key]) {
classes.push(key);
}
}
}
}
return classes.join(' ');
},
jsonEqual: function(a,b) {
return JSON.stringify(a) === JSON.stringify(b);
},
scheduleUpdate: function(delay) {
var nextLoad = this.config.updateInterval;
if (typeof delay !== 'undefined' && delay >= 0) {
nextLoad = delay;
}
var self = this;
setTimeout(function() {
self.getData();
}, nextLoad);
}
});