$(document).ready(function ()
{ 'use strict';
 
var bTurnOffWidget = false; // change "false" to "true" to turn off the widget.
if(bTurnOffWidget){return false;}
 
var iDeskTopWidth = 992;
var iMobileScreenAllowence = 64; // Because of other stuff on a screen, you have to assume the browser window could get bigger on a rotation.
var bDesktopScreenPossible = (screen.width + iMobileScreenAllowence) >= iDeskTopWidth;

// Set up cookies code.
  
var bCookiesWork = true; // assume cookies work, so we can test them.

function SetCookie(CookieName, Data, bSessionCookie) { 
	if (bCookiesWork) {
		var sExpires = ''; // There is no 'expires=', which ensures we have a session cookie.
		if (!bSessionCookie) {sExpires = ' expires=Mon, 18 Jan 2038 00:00:01 UTC;';} // 1 day + 3 hours before the Unix end-of-the-world date.
		document.cookie = CookieName + '=' + Data + ';' + sExpires + ' path=/';
	}
}

function DeleteCookie(CookieName) { // Set to a date way in the past.
	if (bCookiesWork) {
		document.cookie = CookieName + '=; expires=Thu, 01 Jan 1970 00:00:01 UTC; path=/;'; // 1 second after Unix start-of-the-world date.
	}
}

function getCookie(cname) { // Modified from W3C code.
	if (bCookiesWork) {
		var name = cname + "=";
		var decodedCookie = decodeURIComponent(document.cookie);
		var ca = decodedCookie.split(';');
		for(var i = 0; i <ca.length; i++) {
			var c = ca[i];
			while (c.charAt(0) == ' ') {
				c = c.substring(1);
			}
			if (c.indexOf(name) === 0) {
				return c.substring(name.length, c.length);
			}
		}
	}
	return "";
}

function bCookieContainsData(CookieName, Data) {
	return (getCookie(CookieName) === Data);
}

// Code to make the survey form work. 
// See if cookies actually work.
 SetCookie('TESTCOOKIE', 'TestValue', false); // test a permanent cookie.
 bCookiesWork = bCookieContainsData('TESTCOOKIE', 'TestValue');
 DeleteCookie('TESTCOOKIE');

var BodyTag = $('body');
var bIsLoggedIn = BodyTag.hasClass('logged_in_user');
var SeekerBox = BodyTag.find('section.SeekerBox');
var Footer = BodyTag.find('footer');

function ActivateTopLevelPopUp(){
	SeekerBox.addClass('Shrink');	
	if(getCookie('SeekerPopUpSeen') === '') {
		SetCookie('SeekerPopUpSeen', 'shrunk', true);
	}
}

// Sort out the close icons
var Close = SeekerBox.find('img.Close');
Close.click(function(){
  if(SeekerBox.hasClass('BigBox')){
  	SeekerBox.removeClass('BigBox');
	ActivateTopLevelPopUp();
  } else {
    SetCookie('SeekerPopUpSeen', 'closed', true); // save a session cookie so we don't show pop-up again. (might be permanent on a real site.)
  	SeekerBox.hide();
    Footer.removeClass('WidgetShowing');
  }
});

// Sort out the see-more links
var bClockElasped = false;
 
var SSA = SeekerBox.find('div.SmallSeekerArticle');
var bSSApublished = (SSA.length !== 0);
if(bSSApublished){
  var A = SSA.find('a');
  A.click(function(){
      bClockElasped = true;
    SeekerBox.removeClass('Shrink').addClass('BigBox');
  });
}

if (!bIsLoggedIn && bSSApublished && bCookiesWork) {
  if(getCookie('SeekerPopUpSeen') === '') {
	var D = new Date(); // get current time.
	var iD = D.getTime(); // turn into milliseconds.
	var SurveyClock = getCookie('SurveyClock');
	if(SurveyClock === ''){ // Clock not started yet.
		var MS = iD.toString();
		SetCookie('SurveyClock', MS, true); // save initial value
	} else {
		var iMS = parseInt(SurveyClock);
		var iElasped = Math.floor((iD -  iMS)/1000);
		bClockElasped = (iElasped > 20); // only true after 30 seconds.
	}
	if (bClockElasped) {
		ActivateTopLevelPopUp();
    }
  }
}

// Poll routine
function PollCheckClock(){
	if(!bClockElasped){
		var D = new Date(); // get current time.
		var iD = D.getTime(); // turn into milliseconds.
		var SurveyClock = getCookie('SurveyClock');
		var iMS = parseInt(SurveyClock);
		var iElasped = Math.floor((iD -  iMS)/1000);
		bClockElasped = (iElasped > 20); // only true after 30 seconds.
		if (bClockElasped) {
			ActivateTopLevelPopUp();
		}
	}
}

// Code to make seeker box shrink after 30 seconds
if(!bIsLoggedIn && bSSApublished && !bClockElasped && getCookie('SeekerPopUpSeen') === '' && getCookie('SurveyClock') !== '') {
	window.setInterval(function(){PollCheckClock();}, 100); // poll
}
 
var bShrinkAtOnce = !bDesktopScreenPossible || (getCookie('SeekerPopUpSeen') === 'shrunk');
if(bShrinkAtOnce){
  ActivateTopLevelPopUp();
}
 
/* move the Recaptcha widget */
var RC = SeekerBox.find('div.invisible-recaptcha');
 if (RC.length > 0) {
 	var FB = SeekerBox.find('input.sitebutton[type="button"]');
   	RC.insertAfter(FB);
 }
 
var bHideWidget = (BodyTag.find('section.slice_content_page div.main-content div.NoWidgetOnPage').length !== 0);
if (!bIsLoggedIn && bSSApublished && !bHideWidget && getCookie('SeekerPopUpSeen') !== 'closed') {
 	SeekerBox.removeClass('HideElement');
  	Footer.addClass('WidgetShowing');
}

});