// svg_clock.js
// RJM Programming
// July, 2022
// Help out svg_clock.html

var ishd='prerender';
var prevdtis=document.title;
var origdtis='';

function huhcont() {
  var dtidea='';
  var dotwis=['Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday'];
  //if (document.title == origdtis || document.title != prevdtis || document.title != document.title.trim()) {
       if (document.title != origdtis || ishd == ishd.toUpperCase()) { setTimeout(huhcont, 1000); } 
       ishd == ishd.toLowerCase();
       if (document.getElementById('myclock') && ('' + document.visibilityState) == 'hidden') {
       if (document.getElementById('myclock').contentDocument.documentElement.outerHTML.indexOf(' id="sclock"') != -1) {
         console.log('predtidea');
         dtidea=document.getElementById('myclock').contentDocument.documentElement.outerHTML.split(' id="sclock"')[1].split('<')[0].split('>')[1].trim();
         console.log('dtidea=' + dtidea + ' ... ' + document.URL);
         if (dtidea != '') {
           document.title=dtidea; 
         } else if (document.URL.indexOf('timezone=') != -1) {
           document.title=('' + new Date().toLocaleString("en-US", {timeZone: (location.search.split('timezone=')[1] ? decodeURIComponent(location.search.split('timezone=')[1].split('&')[0]) : "")}) + ' ' + (location.search.split('timezone=')[1] ? decodeURIComponent(location.search.split('timezone=')[1].split('&')[0]) : "") + ' ' + (location.search.split('emflag=')[1] ? decodeURIComponent(location.search.split('emflag=')[1].split('&')[0]) : "")); 
         } else {
           document.title=new Date().toLocaleString("en-US", {timeZone: "GMT"}); 
         }
       } else {
         console.log('Why?');
       }
       }
       
       
  //}
}

function changeofwfocus() {
     if (origdtis == '') {  origdtis=document.title;  }
     if (ishd != ('' + document.visibilityState)) {
     if (('' + document.visibilityState) == 'hidden') {
       ishd=('' + document.visibilityState);
       console.log('IsHd=' + ishd);
       if (document.getElementById('myclock')) {
       if (document.getElementById('myclock').contentDocument.documentElement.outerHTML.indexOf(' id="sclock"') != -1) {
         if (1 == 1) {
         var xprevdtis=document.title;
         //document.title=origdtis + ' ';
         ishd=ishd.toUpperCase();
         huhcont();
         prevdtis=xprevdtis;
         } else {
         prevdtis=document.title;
         console.log(document.getElementById('myclock').contentDocument.documentElement.outerHTML.split(' id="sclock"')[1].substring(0,200));
         document.title=document.getElementById('myclock').contentDocument.documentElement.outerHTML.split(' id="sclock"')[1].split('<')[0].split('>')[1];
         setTimeout(huhcont, 1000);
         }
       } else {
       console.log('No ... ' + document.getElementById('myclock').contentDocument.documentElement.outerHTML.substring(0,200));
       }
       }
     } else if (('' + document.visibilityState) == 'visible' && ishd != 'prerender') {
       ishd=('' + document.visibilityState);
       console.log('IShd=' + ishd);
       if (document.getElementById('myclock')) {
         document.title=origdtis; //prevdtis;
       }
     } else {
       ishd=('' + document.visibilityState);
       console.log('Ishd=' + ishd);
     }
     }
}

setInterval(changeofwfocus, 5000);