Merge pull request #2 from GeertWille/master

Added simple LIFX example

device/LIFX/controller.js

@@ -0,0 +1,99 @@
+'use strict';
+
+/*
+ * Example code for an LIFX light integration wrote by Geert Wille
+ */
+const BluePromise = require('bluebird');
+const Lifx = require('lifx-http-api');
+const client = new Lifx({
+  bearerToken: '' // https://cloud.lifx.com/settings
+});
+
+const LIFX_ALL_LIGHTS_SELECTOR = 'all';
+const LIFX_LIGHT_OFF = 'off';
+const LIFX_LIGHT_ON = 'on';
+
+let sliderValue = 50;
+let switchValue = true;
+
+// Helper function
+function getLifxDeviceSelector(deviceId) {
+  return 'id:' + deviceId;
+}
+
+/*
+ * Device Controller
+ * Events on that device from the Brain will be forwarded here for handling.
+ */
+module.exports.onPulse = function (name, deviceId) {
+  // Just randomly pulse the light
+  client.pulse(getLifxDeviceSelector(deviceId), {
+    color: '#' + Math.floor(Math.random() * 16777215).toString(16), // Generate random color
+    from_color: '#' + Math.floor(Math.random() * 16777215).toString(16), // Generate random color
+    period: 1,
+    cycles: 5,
+    persist: false,
+    power_on: true,
+    peak: 0.8
+  });
+};
+
+module.exports.allOff = function (name, deviceId) {
+  // Just randomly pulse the light
+  client.setState(LIFX_ALL_LIGHTS_SELECTOR, {
+    power: LIFX_LIGHT_OFF
+  }).then(console.log, console.error);
+};
+
+/**
+ * Getters and setters:
+ * - The getters are used to send the current Values through the SDK (read)
+ * - The setter allow changing values on the Brain and handling the changes here (write)
+ */
+module.exports.switchSet = function (deviceId, value) {
+  console.log('[CONTROLLER] switch set to', deviceId, value);
+  switchValue = value;
+
+  // Update LIFX light
+  client.setState(getLifxDeviceSelector(deviceId), {
+    power: switchValue == 'true' ? LIFX_LIGHT_ON : LIFX_LIGHT_OFF
+  }).then(console.log, console.error);
+};
+
+module.exports.switchGet = function (deviceId) {
+  console.log('[CONTROLLER] return switch value', deviceId, switchValue);
+  return BluePromise.resolve(switchValue);
+};
+
+module.exports.sliderSet = function (deviceId, value) {
+  console.log('[CONTROLLER] dimmer set to', deviceId, value);
+  sliderValue = value;
+
+  // Update LIFX light  
+  client.setState(LIFX_ALL_LIGHTS_SELECTOR, {
+    brightness: sliderValue / 100
+  }).then(console.log, console.error);
+};
+
+module.exports.sliderGet = function (deviceId) {
+  console.log('[CONTROLLER] return current dimmer value', deviceId, sliderValue);
+  return BluePromise.resolve(sliderValue);
+};
+
+/*
+ * Discover all LIFX lights and return them in the proper format
+ */
+module.exports.discoverLifx = function () {
+  return client.listLights(LIFX_ALL_LIGHTS_SELECTOR)
+    .then((LifxLights) => {
+      console.info(LifxLights);
+      return LifxLights.map((lifx) => ({
+        id: lifx.id,
+        name: lifx.label,
+        reachable: lifx.reachable
+      }));
+    })
+    .catch((err) => {
+      console.error('ERROR!', err);
+    });
+}

device/LIFX/index.js

@@ -0,0 +1,52 @@
+'use strict';
+
+/*
+ * Example code for an LIFX light integration wrote by Geert Wille
+ */
+const neeoapi = require('neeo-sdk');
+const controller = require('./controller');
+
+console.log('NEEO SDK Example "LIFX" adapter');
+console.log('---------------------------------------------');
+
+/*
+ * Adapter - simple LIFX integration.
+ */
+
+// first we set the device info, used to identify it on the Brain
+const lifxLight = neeoapi.buildDevice('Smart Light') // LIFX LIFX looked weird in the app so I just named it Smart Light
+  .setManufacturer('LIFX')
+  .addAdditionalSearchToken('light')
+  .setType('LIGHT')
+  .enableDiscovery({
+    headerText: 'Ready to discover LIFX lights',
+    description: 'Make sure that you\'re logged in in the LIFX app and that you\'ve create a new accessToken on https://cloud.lifx.com/settings so we can retrieve your lights'
+  }, controller.discoverLifx)
+  // Then we add the capabilities of the LIFX bulb
+  .addSlider({ name: 'power-slider', label: 'Dimmer', range: [0, 100], unit: '%' }, { setter: controller.sliderSet, getter: controller.sliderGet })
+  .addSwitch({ name: 'toggle', label: 'Toggle On/Off' }, { setter: controller.switchSet, getter: controller.switchGet })
+  .addButton({ name: 'pulse', label: 'Pulse' })
+  .addButtonHander(controller.onPulse)
+  .addButton({ name: 'all-off', label: 'All Off' })
+  .addButtonHander(controller.allOff);
+
+console.log('- discover one NEEO Brain...');
+neeoapi.discoverOneBrain()
+  .then((brain) => {
+    console.log('- Brain discovered:', brain.name);
+
+    console.log('- Start server');
+    return neeoapi.startServer({
+      brain,
+      port: 6336,
+      name: 'lifx',
+      devices: [lifxLight]
+    });
+  })
+  .then(() => {
+    console.log('# READY! use the NEEO app to search for "LIFX".');
+  })
+  .catch((err) => {
+    console.error('ERROR!', err);
+    process.exit(1);
+  });

package.json

@@ -7,7 +7,8 @@
   "private": false,
   "dependencies": {
     "bluebird": "^3.5.0",
-    "neeo-sdk": "*"
+    "neeo-sdk": "*",
+    "lifx-http-api": "^1.0.3"
   },
   "engines": {
     "node": ">=6.0.0"
@@ -17,11 +18,12 @@
     "recipe": "node recipe/listAllRecipes.js",
     "server:simple": "node device/simpleDevice/index.js",
     "server:complex": "node device/discoverableLightDevice/index.js",
+    "server:lifx": "node device/LIFX/index.js",
     "clean": "rm -rf ./dist && mkdir -p ./dist",
     "release": "npm run jshint && npm run clean && npm run release:copy",
     "release:copy": "cp -r ./{device,recipe} ./dist && cp .jshintrc .gitignore .editorconfig *.md package.json License ./dist"
   },
   "devDependencies": {
     "jshint": "^2.9.4"
   }
-}
+}