HCBASE-93

Error code overview:

IPConnection.ERROR_ALREADY_CONNECTED = 11
IPConnection.ERROR_NOT_CONNECTED = 12
IPConnection.ERROR_CONNECT_FAILED = 13
IPConnection.ERROR_INVALID_FUNCTION_ID = 21
IPConnection.ERROR_TIMEOUT = 31
IPConnection.ERROR_INVALID_PARAMETER = 41
IPConnection.ERROR_FUNCTION_NOT_SUPPORTED = 42
IPConnection.ERROR_UNKNOWN_ERROR = 43

http://www.tinkerforge.com/de/doc/Software/Bricklets/MotionDetector_Bricklet_JavaScript.html
https://www.npmjs.com/package/nodejs-websocket
https://devcenter.heroku.com/articles/node-websockets

hobu_alert_system_motion/app.js

@@ -2,7 +2,8 @@ var Tinkerforge = require('../Tinkerforge')
 ,   Conf        = require('./config.json')
 ,   Helper      = require('../Adawim/helper')
 ,   Log         = require('../Adawim/logging')
-,   http        = require('http');
+,   http        = require('http')
+,   ws = require("nodejs-websocket");
 
 
 Helper.each(Conf.items, function(item) {
@@ -42,14 +43,15 @@ Helper.each(Conf.items, function(item) {
     
   // Register motion detected callback
   md.on(Tinkerforge.BrickletMotionDetector.CALLBACK_MOTION_DETECTED,
-      // Callback function for motion detected callback
-      function () {
-          Log.log('Motion detected');
-      }
+    // Callback function for motion detected callback
+    function () {
+      Log.log('Motion detected');
+      sendToHoBu("ping");
+    }
   );
   
   process.on( 'SIGINT', function() {
-    console.log( "\nGracefully disconnect " + HOST );
+    Log.log( "Gracefully disconnect " + HOST );
     ipcon.disconnect();
     process.exit( );
   });
@@ -73,4 +75,23 @@ function doHoBuDoorBellCall(options) {
   }
 
   http.request(options, callback).end();
+}
+
+/* private */
+function sendToHoBu(data) {
+  Log.debug('Send data to ' + Conf.hobu.webservice);
+  
+  try {
+    ws.connect(Conf.hobu.webservice, null, function(conn) {
+      if(Helper.isDefinedAndNotNull(conn)) {
+        conn.send(data, null);
+      } else {
+        Log.error('Connection is NULL.');
+      }
+      
+      //TODO: disconnect!!
+    });
+  } catch(err) {
+    Log.error(err.message);
+  }
 }