Some initial work on Philips Hue bridge integration.

.gitignore

@@ -5,6 +5,7 @@
 # Node
 node_modules/
 npm-debug.log
+.node-version
 
 # Intellij
 .idea/

package.json

@@ -13,7 +13,7 @@
     "request": "2.49.x",
     "node-persist": "0.0.x",
     "xmldoc": "0.1.x",
-
+    "node-hue-api": "^1.0.5",
     "carwingsjs": "0.0.x",
     "sonos": "0.8.x",
     "wemo": "0.2.x",

platforms/PhilipsHue.js

@@ -0,0 +1,209 @@
+// Philips Hue Platform Shim for HomeBridge
+//
+// Remember to add platform to config.json. Example:
+// "platforms": [
+//     {
+//         "platform": "PhilipsHue",
+//         "name": "Philips Hue",
+//         "ip_address": "127.0.0.1",
+//         "username": "252deadbeef0bf3f34c7ecb810e832f"
+//     }
+// ],
+//
+// When you attempt to add a device, it will ask for a "PIN code".
+// The default code for all HomeBridge accessories is 031-45-154.
+//
+
+/* jslint node: true */
+/* globals require: false */
+/* globals config: false */
+
+"use strict";
+
+var types = require("../lib/HAP-NodeJS/accessories/types.js");
+
+function PhilipsHuePlatform(log, config) {
+  this.log     = log;
+  this.ip_address  = config["ip_address"];
+  this.username    = config["username"];
+}
+
+function PhilipsHueAccessory(log, accessoryName, philipsHueLightID, model, philipsHueLightNumber) {
+  return {
+    displayName: accessoryName,
+    username: philipsHueLightID,
+    pincode: '031-45-154',
+    services: [{
+      sType: types.ACCESSORY_INFORMATION_STYPE,
+      characteristics: [{
+        cType: types.NAME_CTYPE,
+        onUpdate: null,
+        perms: ["pr"],
+      format: "string",
+      initialValue: accessoryName,
+      supportEvents: false,
+      supportBonjour: false,
+      manfDescription: "Name of the accessory",
+      designedMaxLength: 255
+      },{
+        cType: types.MANUFACTURER_CTYPE,
+        onUpdate: null,
+        perms: ["pr"],
+      format: "string",
+      initialValue: "Philips",
+      supportEvents: false,
+      supportBonjour: false,
+      manfDescription: "Manufacturer",
+      designedMaxLength: 255
+      },{
+        cType: types.MODEL_CTYPE,
+        onUpdate: null,
+        perms: ["pr"],
+      format: "string",
+      initialValue: model,
+      supportEvents: false,
+      supportBonjour: false,
+      manfDescription: "Model",
+      designedMaxLength: 255
+      },{
+        cType: types.IDENTIFY_CTYPE,
+        onUpdate: function(value) { console.log("Change:",value); execute(accessoryName, philipsHueLightNumber, "identify", value); },
+        perms: ["pw"],
+      format: "bool",
+      initialValue: false,
+      supportEvents: false,
+      supportBonjour: false,
+      manfDescription: "Identify Accessory",
+      designedMaxLength: 1
+      }]
+    },{
+      sType: types.LIGHTBULB_STYPE,
+      characteristics: [{
+        cType: types.NAME_CTYPE,
+        onUpdate: null,
+        perms: ["pr"],
+      format: "string",
+      initialValue: accessoryName,
+      supportEvents: false,
+      supportBonjour: false,
+      manfDescription: "Name of service",
+      designedMaxLength: 255
+      },{
+        cType: types.POWER_STATE_CTYPE,
+        onUpdate: function(value) { console.log("Change:",value); execute(accessoryName, philipsHueLightNumber, "on", value); },
+        perms: ["pw","pr","ev"],
+      format: "bool",
+      initialValue: false,
+      supportEvents: false,
+      supportBonjour: false,
+      manfDescription: "Turn On the Light",
+      designedMaxLength: 1
+      },{
+        cType: types.HUE_CTYPE,
+        onUpdate: function(value) { console.log("Change:",value); execute(accessoryName, philipsHueLightNumber, "hue", value); },
+        perms: ["pw","pr","ev"],
+      format: "int",
+      initialValue: 0,
+      supportEvents: false,
+      supportBonjour: false,
+      manfDescription: "Adjust Hue of Light",
+      designedMinValue: 0,
+      designedMaxValue: 65535,
+      designedMinStep: 1,
+      unit: "arcdegrees"
+      },{
+        cType: types.BRIGHTNESS_CTYPE,
+        onUpdate: function(value) { console.log("Change:",value); execute(accessoryName, philipsHueLightNumber, "brightness", value); },
+        perms: ["pw","pr","ev"],
+      format: "int",
+      initialValue: 0,
+      supportEvents: false,
+      supportBonjour: false,
+      manfDescription: "Adjust Brightness of Light",
+      designedMinValue: 0,
+      designedMaxValue: 100,
+      designedMinStep: 1,
+      unit: "%"
+      },{
+        cType: types.SATURATION_CTYPE,
+        onUpdate: function(value) { console.log("Change:",value); execute(accessoryName, philipsHueLightNumber, "saturation", value); },
+        perms: ["pw","pr","ev"],
+      format: "int",
+      initialValue: 0,
+      supportEvents: false,
+      supportBonjour: false,
+      manfDescription: "Adjust Saturation of Light",
+      designedMinValue: 0,
+      designedMaxValue: 100,
+      designedMinStep: 1,
+      unit: "%"
+      }]
+    }]
+  };
+}
+
+var execute = function(accessory, lightID, characteristic, value) {
+  var http = require('http');
+  var body = {};
+  characteristic = characteristic.toLowerCase();
+  if(characteristic === "identify") {
+    body = {alert:"select"};
+  } else if(characteristic === "on") {
+    body = {on:value};
+  } else if(characteristic === "hue") {
+    body = {hue:value};
+  } else  if(characteristic === "brightness") {
+    value = value/100;
+    value = value*255;
+    value = Math.round(value);
+    body = {bri:value};
+  } else if(characteristic === "saturation") {
+    value = value/100;
+    value = value*255;
+    value = Math.round(value);
+    body = {sat:value};
+  }
+  var post_data = JSON.stringify(body);
+  var post_options = {
+    host: config["ip_address"],
+    port: '80',
+    path: '/api/' + config["username"] + '/lights/' + lightID + '/state/',
+    method: 'PUT',
+    headers: {
+        'Content-Type': 'application/json',
+        'Content-Length': post_data.length
+    }
+  };
+  var post_req = http.request(post_options, function(res) {
+    res.setEncoding('utf8');
+    res.on('data', function (chunk) {
+        console.log('Response: ' + chunk);
+    });
+  });
+  post_req.write(post_data);
+  post_req.end();
+  console.log("executed accessory: " + accessory + ", and characteristic: " + characteristic + ", with value: " +  value + ".");
+};
+
+PhilipsHuePlatform.prototype = {
+  accessories: function(callback) {
+    this.log("Fetching Philips Hue lights...");
+
+    var that = this;
+    var foundAccessories = [];
+
+    var HueApi = require("node-hue-api").HueApi;
+    var api = new HueApi(this.ip_address, this.username);
+
+    // Connect to the API and loop through lights
+    api.lights(function(err, response) {
+      response.lights.map(function(s) {
+        var accessory = new PhilipsHueAccessory(that.log, s.name, s.uniqueid, s.modelid, s.id);
+        foundAccessories.push(accessory);
+      });
+      callback(foundAccessories);
+    });
+  }
+};
+
+module.exports.platform = PhilipsHuePlatform;