// DD Exit Intent Pop Up Script
// By Dynamic Drive: http://www.dynamicdrive.com
// Oct 5th 17'- Creation Date

var ddexitpop = (function($){

var defaults = {delayregister:0, delayshow:200, hideaftershow:true, displayfreq: 'always', persistcookie: 'ddexitpop_shown', fxclass: 'rubberBand', mobileshowafter: 3000, onddexitpop:function(){}}
var animatedcssclasses = ["bounce","flash","pulse","rubberBand","shake","swing","tada","wobble","jello","bounceIn","bounceInDown","bounceInLeft","bounceInRight","bounceInUp","fadeIn","fadeInDown","fadeInDownBig","fadeInLeft","fadeInLeftBig","fadeInRight","fadeInRightBig","fadeInUp","fadeInUpBig","flipInX","flipInY","lightSpeedIn","rotateIn","rotateInDownLeft","rotateInDownRight","rotateInUpLeft","rotateInUpRight","slideInUp","slideInDown","slideInLeft","slideInRight","zoomIn","zoomInDown","zoomInLeft","zoomInRight","zoomInUp","rollIn"]

var isTouch = (('ontouchstart' in window) || (navigator.msMaxTouchPoints > 0));
var crossdeviceclickevt = isTouch? 'touchstart' : 'click'

function getCookie(Name){
var re=new RegExp(Name+"=[^;]+", "i"); //construct RE to search for target name/value pair
if (document.cookie.match(re)) //if cookie found
return document.cookie.match(re)[0].split("=")[1] //return its value
return null
}

function setCookie(name, value, duration){
var expirestr='', expiredate=new Date()
if (typeof duration!="undefined"){ //if set persistent cookie
var offsetmin=parseInt(duration) * (/hr/i.test(duration)? 60 : /day/i.test(duration)? 60*24 : 1)
expiredate.setMinutes(expiredate.getMinutes() + offsetmin)
expirestr="; expires=" + expiredate.toUTCString()
}
document.cookie = name+"="+value+"; path=/"+expirestr
}

function makeajaxfriendly(url){ // function to ensure hostname portion of URL 'http://mysite.com/pathtofile' is same origin as current hostname (ie: www.mysite.com)
if (/^http/i.test(url)){
var dummyurl = document.createElement('a')
dummyurl.href = url
return dummyurl.href.replace(RegExp(dummyurl.hostname, 'i'), location.hostname)
}
else{
return url
}
}

var ddexitpop = {

wrappermarkup: '<div id="ddexitpopwrapper"><div class="veil"></div></div>',
$wrapperref: null,
$contentref: null,
displaypopup: true, // Boolean to ensure popup is only opened once when showpopup() is called
delayshowtimer: null, // setTimeout reference to delay showing of exit pop after mouse moves outside  browser top edge
settings: null,

ajaxrequest: function(filepath){
var ajaxfriendlyurl = makeajaxfriendly(filepath)
$.ajax({
url: ajaxfriendlyurl,
dataType: 'html',
error:function(ajaxrequest){
alert('Error fetching content.<br />Server Response: '+ajaxrequest.responseText)
},
success:function(content){
ddexitpop.$contentref = $(content).appendTo(document.body)
ddexitpop.setup(ddexitpop.$contentref)
}
})
},

detectexit: function(e){
if( e.clientY < 60 ){
this.delayshowtimer = setTimeout(function(){
ddexitpop.showpopup()
ddexitpop.settings.onddexitpop(ddexitpop.$contentref)
}, this.settings.delayshow)
}
},

detectenter: function(e){
if( e.clientY < 60 ){
clearTimeout(this.delayshowtimer)
}
},

showpopup: function(){
if (this.$contentref != null && this.displaypopup == true){
if (this.settings.randomizefxclass === true){
this.settings.fxclass = animatedcssclasses[Math.floor(Math.random()*animatedcssclasses.length)]
}
this.$wrapperref.addClass('open')
this.$contentref.addClass(this.settings.fxclass)
this.displaypopup = false
if (this.settings.hideaftershow){
$(document).off('mouseleave.registerexit')
}
}
},

hidepopup: function(){
this.$wrapperref.removeClass('open')
this.$contentref.removeClass(this.settings.fxclass)
this.displaypopup = true
},

setup: function($content){
this.$contentref.addClass('animated')
this.$wrapperref = $(this.wrappermarkup).appendTo(document.body)
this.$wrapperref.append(this.$contentref)
this.$wrapperref.find('.veil').on(crossdeviceclickevt, function(){
ddexitpop.hidepopup()
})
if (this.settings.displayfreq != 'always'){
if (this.settings.displayfreq == 'session'){
setCookie(this.settings.persistcookie, 'yes')
}
else if (/\d+(hr|day)/i.test(this.settings.displayfreq)){
setCookie(this.settings.persistcookie, 'yes', this.settings.displayfreq)
setCookie(this.settings.persistcookie + '_duration', this.settings.displayfreq, this.settings.displayfreq) // remember the duration of persistence
}
}
},

init: function(options){

var s = $.extend({}, defaults, options)

var persistduration = getCookie(s.persistcookie + '_duration')
if (persistduration && (s.displayfreq == 'session' || s.displayfreq != persistduration)){
setCookie(s.persistcookie, 'yes', -1) // delete persistent cookie (if stored)
setCookie(s.persistcookie + '_duration', '', -1) // delete persistent cookie duration (if stored)
}
if (s.displayfreq != 'always' && getCookie(s.persistcookie)){
return
}

if (s.fxclass == 'random'){
s.randomizefxclass = true
}
this.settings = s
if (s.contentsource[0] == 'ajax'){
this.ajaxrequest(s.contentsource[1])
}
else if (s.contentsource[0] == 'id'){
this.$contentref = $('#' + s.contentsource[1]).appendTo(document.body)
this.setup(this.$contentref)
}
else if (s.contentsource[0] == 'inline'){
this.$contentref = $(s.contentsource[1]).appendTo(document.body)
this.setup(this.$contentref)
}
setTimeout(function(){
$(document).on('mouseleave.registerexit', function(e){
ddexitpop.detectexit(e)
})
$(document).on('mouseenter.registerenter', function(e){
ddexitpop.detectenter(e)
})
}, s.delayregister)

if (s.mobileshowafter > 0){
$(document).one('touchstart', function(){
setTimeout(function(){
ddexitpop.showpopup()
}, s.mobileshowafter)
})
}
}
}

return ddexitpop


})(jQuery);