var Client = require("ibmiotf");
var moment = require("moment");
var net = require('net');
var deviceConfig = new require("./kashyap.json");
var deviceClient = new Client.IotfGateway(deviceConfig);
var msg = "$HTSTEST1,HTS0001,A47C4365,A1FD4365,A0D04365,AAA54365,00000000,00000000,00000000,#";
var client = new net.Socket();
client.connect(9000, '10.175.174.224', function() {
    console.log('Connected');
    client.write('REQDATArn');});

client.on('data', function(data) {
    if(data[data.length -1] == '35')
    {
            console.log('Received: ' + data);
            msg = data;
            client.destroy(); // kill client after server's response
    });

    client.on('close', function() {
    console.log('Connection closed');
    });
    var chordIndex=0;
    var getTemp = function() {
            var cel=temp.value();
                    console.log("current Temp is " + cel);
                            return cel.toFixed(4);
     };
     var getTimestamp = function() {
     console.log("Time",moment().valueOf());
      return moment().valueOf();
     }

    var getTemperature = function(msg1){
    msg1 = msg1.toString();
    console.log("1111111111 : ",msg1);
            var res = msg1.split(',',3);
                    console.log("Temperature : ",res[1]);
                                    return res[1];
     };

     var getVoltage = function(msg1){
            msg1 = msg1.toString();
            var res = msg1.split(',',10);
            var Data = res[2].substring(4,8)+res[2].substring(0,4);
            var buf = new Buffer(Data, "hex");
            var number = buf.readFloatBE(0);
                    console.log("Voltage : ",number);
                                    return number;
      };

      var getCurrent = function(msg1){
            msg1 = msg1.toString();
            var res = msg1.split(',',10);
            var Data = res[3].substring(4,8)+res[3].substring(0,4);
            var buf = new Buffer(Data, "hex");
            var number = buf.readFloatBE(0);
                    console.log("Current : ",number);
                                    return number;
           };

            var getFrequency = function(msg1){
            msg1 = msg1.toString();
            var res = msg1.split(',',10);
            var Data = res[4].substring(4,8)+res[4].substring(0,4);
            var buf = new Buffer(Data, "hex");
            var number = buf.readFloatBE(0);
                    console.log("Frequency : ",number);
                                    return number;
             };

            var getPowerFactor = function(msg1){
            msg1 = msg1.toString();
            var res = msg1.split(',',10);
            var Data = res[5].substring(4,8)+res[5].substring(0,4);
            var buf = new Buffer(Data, "hex");
            var number = buf.readFloatBE(0);
                    console.log("Power Factor : ",number);
                                    return number;
              };

        var getKwh = function(msg1){
            msg1 = msg1.toString();
            var res = msg1.split(',',10);
            var Data = res[6].substring(4,8)+res[6].substring(0,4);
            var buf = new Buffer(Data, "hex");
            var number = buf.readFloatBE(0);
                    console.log("Kwh : ",number);
                                    return number;
              };

        deviceClient.connect();
       //deviceClient.log.setLevel('debug');
       deviceClient.on("connect", function() {
            console.log("successfully connected to IoTF");

             setInterval(function() {
                            client.connect(9000, '10.175.174.224',
                 function(){
                            console.log('Connected');
                            client.write('REQDATArn');
                            });
         deviceClient.publishGatewayEvent("Status Frequency":'+getFrequency(msg)+'Power_factor":'+getPowerFactor(msg)+',"Kwh":'+getKwh(msg)+',"Time":'+getTimestamp()+'}}');},3000);});

/root/kash/node_modules/ibmiotf/node_modules/mqtt/node_modules/websocket-
stream/server.js:6
class Server extends WebSocketServer{
^^^^^
SyntaxError: Unexpected reserved word
at Module._compile (module.js:439:25)
at Object.Module._extensions..js (module.js:474:10)
at Module.load (module.js:356:32)
at Function.Module._load (module.js:312:12)
at Module.require (module.js:364:17)
at require (module.js:380:17)
at Object.<anonymous>
(/root/kash/node_modules/ibmiotf/node_modules/mqtt/node_modules/websocket-
stream/index.js:2:14)
at Module._compile (module.js:456:26)
at Object.Module._extensions..js (module.js:474:10)
at Module.load (module.js:356:32)
at Function.Module._load (module.js:312:12)
at Module.require (module.js:364:17)
at require (module.js:380:17)
at Object.<anonymous>
(/root/kash/node_modules/ibmiotf/node_modules/mqtt/lib/connect/ws.js:3:17)
at Module._compile (module.js:456:26)
at Object.Module._extensions..js (module.js:474:10)
root@WR-IntelligentDevice:~/kash#