function json_encode(data){

return JSON.stringify(data);

}

function json_decode(data){
return JSON.parse(data);
}

function parseJwt(token) {
var base64Url = token.split('.')[1];
var base64 = base64Url.replace('-', '+').replace('_', '/');
return JSON.parse(window.atob(base64));
}


function urlencode(text){

return text;//encodeURIComponent(text);

}

function urldecode(text){

return text;//decodeURIComponent(text);
}
function getUrlVars() {
var vars = {};
var parts = window.location.href.replace(/[?&]+([^=&]+)=([^&]*)/gi,    
function(m,key,value) {
vars[key] = value;
});
return vars;
}


var keyword = getUrlVars()["keyword"];

if(keyword.includes("MAIL_")){
    
    var codiceSconto = keyword.split("MAIL_");
    alert("Hai ricevuto il codice sconto "+codiceSconto[1]+". Effettua il login e risparmia con BusCenter");
}

var local_storage = localStorage.getItem("setivia_keyword");

if(typeof keyword != "undefined" && keyword != "undefined"){
var xhttp = new XMLHttpRequest();
xhttp.open("GET", "https://buscenter.travel/myadv/server.php?keyword="+keyword+"&guid="+guid(), true);
//xhttp.setRequestHeader("Content-type", "application/json");
xhttp.send();


window.addEventListener('load', setTime, false );

}

function setTime(){

setTimeout(fn, 2000);
}

function fn(){

var elm = document.getElementsByTagName("button");

for (var i = 0; i < elm.length; i++) {

if (window.addEventListener) { //Firefox, Chrome, Safari, IE 10

elm[i].addEventListener('click',function(){

//localStorage.setItem("form",form2json());
//localStorage.setItem("search_form",searchform2json());

local_storage = local_storage + form2json() + searchform2json();

var xhttp = new XMLHttpRequest();
xhttp.open("GET", "https://buscenter.travel/myadv/server.php?keyword="+keyword+"&guid="+guid()+"&button="+this.innerText+"&local_storage="+local_storage, true);
xhttp.send();

//var xhttp = new XMLHttpRequest();
//xhttp.open("GET", "https://buscenter.travel/myadv/server.php?keyword="+keyword+"&guid="+guid()+"&form="+form2json()+"&local_storage="+local_storage, true);
//xhttp.send();

setTime();

},true);

} else if (window.attachEvent) { //IE < 9
//elm[i].attachEvent('click', displayDate(this));

}
}


}


function form2json(){

var form = document.getElementsByTagName("form")[0];
if(typeof form != "undefined"){
let fd = new FormData(form);
let data = {};
for (let [key, prop] of fd) {
  data[key] = prop;
}
var strJson = JSON.stringify(data, null, 2);
}else{
var strJson = "";
}

return strJson;

}

function searchform2json(){

var srtJson = "";
var form = document.getElementsByTagName("input");
if(typeof form != "undefined"){

var elm = form;
let data = {};
for (var i = 0; i < elm.length; i++) {
  if(elm[i].value != "" && elm[i].value != "on"){
  data[i] = elm[i].value;
  }

}

var strJson = JSON.stringify(data, null, 2);

}

return strJson;

}

function guid() {

var nav = window.navigator;
var screen = window.screen;
var guid = nav.mimeTypes.length;
guid += nav.userAgent.replace(/\D+/g, '');
guid += nav.plugins.length;
guid += screen.height || '';
guid += screen.width || '';
guid += screen.pixelDepth || '';

return guid;
};