var fs = require('fs');
var $ = require('jquery');
var express = require('express');
var app = express();

app.use(express.bodyParser());

function getDateTime() {
    var date = new Date();

    var hour = date.getHours();
    hour = (hour < 10 ? "0" : "") + hour;

    var min  = date.getMinutes();
    min = (min < 10 ? "0" : "") + min;

    var sec  = date.getSeconds();
    sec = (sec < 10 ? "0" : "") + sec;

    var year = date.getFullYear();

    var month = date.getMonth() + 1;
    month = (month < 10 ? "0" : "") + month;

    var day  = date.getDate();
    day = (day < 10 ? "0" : "") + day;

    return year + "-" + month + "-" + day + "_" + hour + "-" + min + "-" + sec;
}


app.post('/FormSubmit', function(req, res) {
  console.log( req.body );
    
    $.each(req.body, function(key, value){
        console.log("Key: " + key, "Value: " + value);
    });
    
    
    fs.writeFile('OutputFile_' + getDateTime() + '_' + Math.random() + '.JSON', JSON.stringify(req.body, null, 4), function(err) {
        if(err) {
          console.log(err);
        } else {
          console.log("JSON saved to ");
        }
    }); 
    
  res.writeHead(200, {"Content-Type":"text/html"});
  res.end("OK");
});

app.listen(2222);