// default params
/*
source
utm_source
utm_medium
utm_campaign
utm_content
*/

let defParams = {source: "1799473754", utm_source: "tcb", utm_medium: "-1", utm_campaign: "3-4-", utm_content: "0-22935902-1", plimit: "1", skip: "10"};

if(typeof utmObjectHref === 'undefined'){  
  let utmObjectHref = '.thumb-v a';
}
 
// UTM params system
utmObject(false, utmObjectHref);

 

// start Fn 
function utmObject(typeReturn = false, elemId) {


    let addtoUrl = [];
    // registration the params
    const arr = ['utm_source','utm_medium','utm_campaign','utm_content', 'source', 'plimit', 'skip'];
    let obj = {};

    // each
    arr.forEach(function(el) {



      if(getQueryParam(el)) {
        // if not empty add to the url
        addtoUrl.push(el+'='+getCookie(el));
      }

    });
    
    if(typeof addtoUrl !== 'undefined' && addtoUrl.length > '0') {

        // each
        let returnstr = '';

        if(typeReturn){
            returnstr = addtoUrl.join('&');

        } else {
          jQuery(elemId).each(function () {
            // this url without params
            var urlhref = jQuery(this).attr('href').split('?')[0];

            console.log(urlhref);

            // add or update new params
            jQuery(this).attr('href',  urlhref + '?' + addtoUrl.join('&') );            
          
          });
        }
        

        if(typeReturn){
          return returnstr;
        }
    }

}

// get params of url
function queryString(name){
    // Further parsing:    
    let searchParams = new URLSearchParams(window.location.search);
    let q = searchParams.get(name);
    
    if(q){
      return q;
    }else{

      return defParams[name];
    } 

     
}

// save in the cookie if not empty
function getQueryParam(name) {

    if(queryString(name)) {
      setCookie(name, queryString(name), "/", 525600);
      return queryString(name);
    }else if(getCookie(name)){
      return getCookie(name);
    }

    return false;
}


function setCookie(cookieName, cookieValue, cookieMinutes) {
    var date = new Date()
    let domain = location.host.split('.').slice(-2).join('.');

    date.setTime(date.getTime() + (cookieMinutes * 60 * 1000))
    var cookie = [
      cookieName + '=' + cookieValue, 'domain=.' + domain, 'expires=' + date.toUTCString(), 'path=/'
    ]
    document.cookie = cookie.join(';');
    return undefined;
}

function getCookie(cookieName){
    var cookieParam = cookieName + "="
    var cookieSplit = document.cookie.split(';')
    for (var i = 0; i < cookieSplit.length; i++) {
      var cookiePart = cookieSplit[i];
      while (cookiePart.charAt(0) == ' ') {
        cookiePart = cookiePart.substring(1)
      }
      if (cookiePart.indexOf(cookieParam) == 0) {
        return cookiePart.substring(cookieParam.length, cookiePart.length)
      }
    }
    return undefined;
}