var dmlwmboWrapperElement = document.getElementById("dml_wmbo_wrapper");
dmlwmboWrapperElement.style.transition = "all 0.5s;";

var wmboCSSid = 'wmboStyleSheet';

let sessionTimeString = (new Date()).getTime();

var wmboFlLgPp = false;

var wmbo_pagelink  = document.createElement('link');
wmbo_pagelink.id   = wmboCSSid;
wmbo_pagelink.rel  = 'stylesheet';
wmbo_pagelink.type = 'text/css';
wmbo_pagelink.href = 'https://wmbo-production.herokuapp.com/stylesheets/style.min.css?'+sessionTimeString;
wmbo_pagelink.media = 'all';
dmlwmboWrapperElement.appendChild(wmbo_pagelink);

window.wmbo_maxwidth = typeof window.wmbo_maxwidth != "undefined" ? window.wmbo_maxwidth : "100%";
window.wmbo_maxheight = typeof window.wmbo_maxheight != "undefined" ? window.wmbo_maxheight : window.innerHeight +"px";
window.wmbo_bannerwidth= typeof window.wmbo_bannerwidth != "undefined" ? window.wmbo_bannerwidth : "100%";

window.wmbo_isEmbed = typeof window.wmbo_isEmbed != "undefined" ? window.wmbo_isEmbed: true;

if (!window.wmbo_isEmbed){
	window.wmbo_showNavbar = true;
}
window.wmbo_showNavbar = typeof window.wmbo_showNavbar != "undefined" ? window.wmbo_showNavbar : false;
window.wmbo_showLiveChat = typeof window.wmbo_showLiveChat != "undefined" ? window.wmbo_showLiveChat : true;
window.wmbo_forcedLanguageCode = typeof window.wmbo_forcedLanguageCode != "undefined" ? window.wmbo_forcedLanguageCode: "";

dmlwmboWrapperElement.style.width = window.wmbo_maxwidth;

function logOnLocalHostFrontEnd(inStringBefore,inVariable){
	inStringBefore = (inStringBefore === undefined) ? '' : inStringBefore;
	if (/localhost/g.test("https://wmbo-production.herokuapp.com") || /192\.168\.0\./g.test("https://wmbo-production.herokuapp.com") || /\.ngrok\.io/g.test("https://wmbo-production.herokuapp.com") || /facemappingconsumer-staging\.herokuapp/g.test("https://wmbo-production.herokuapp.com") || wmboFlLgPp){
		if (inVariable == undefined){
			console.log(inStringBefore)
		}else{
			console.log(inStringBefore, inVariable)
		}
	}
}
// GA - START

window.wmboGAsetup = false;

function wmboSendGA(eventName,eventValue){
	logOnLocalHostFrontEnd("GOOGLE ANALYTICS: ",eventName + " - " + eventValue)
	eventValue = (eventValue == undefined) ? "" : eventValue;

	let eventLabel;
	if (typeof wmboCustomUID == "undefined"){
		eventLabel = "";
	}else{
		eventLabel = wmboCustomUID;
	}
	if (typeof window.facemap != "undefined"){
		if (typeof window.facemap.hashid != "undefined"){
			eventLabel += " - " + window.facemap.hashid;
		}
	}

	if (window.wmboGAsetup){
		if (window.ga) {
			if (eventLabel != ""){
				window.ga('wmbo_gtag.send', 'event', eventName, eventValue, eventLabel); // category - action - label
			}else{
				window.ga('wmbo_gtag.send', 'event', eventName, eventValue); // category - action
			}
		}else	if (window.gtag) {
			if (eventLabel != ""){
				window.gtag('event', eventValue, {event_category: eventName, event_label: eventLabel}); // action - {category - label}
			}else{
				window.gtag('event', eventName, {event_category: eventName}); // action - {category}
			}

		} else if (window._gaq) {

			window._gaq.push(['wmbo_gtag._trackEvent',eventName,eventValue]); // category - action
		}
	}
}

function wmboSendPageViewGA(pagePath){
	if (window.wmboGAsetup){
		if (window.ga) {
			logOnLocalHostFrontEnd("GOOGLE ANALYTICS: ga pageview event will be send");
			window.ga('wmbo_gtag.set', 'page', pagePath);
			window.ga('wmbo_gtag.send', 'pageview');
		}else	if (window.gtag) {
			logOnLocalHostFrontEnd("GOOGLE ANALYTICS: gtag pageview event will be send");
			window.gtag('config', "UA-36853599-39", {"page_title": window.location.hostname, "page_path": pagePath});
		} else if (window._gaq) {
			logOnLocalHostFrontEnd("GOOGLE ANALYTICS: _gaq pageview event will be send");
			window._gaq.push(['wmbo_gtag._trackPageview',pagePath]);
		}
	}
}

function wmboSetupGA(){
	let pageTitle ="not found";
	pageTitle = window.location.hostname;
	if (window.ga) {
		logOnLocalHostFrontEnd("setting up GA for 'ga'","");
		window.ga('create', "UA-36853599-39", 'auto', 'wmbo_gtag');
		window.ga('wmbo_gtag.set','anonymizeIp', true);
		window.ga('wmbo_gtag.send','pageview',window.location.href);
	}else if (window.gtag) {
		logOnLocalHostFrontEnd("setting up GA for 'gtag'","");
    window.gtag('config', "UA-36853599-39", { 'anonymize_ip': true, 'page_title': pageTitle , 'page_location': window.location.href });
  } else if (window._gaq) {
		logOnLocalHostFrontEnd("setting up GA for '_gaq'","");
    window._gaq.push(['wmbo_gtag._setAccount',"UA-36853599-39"],['wmbo_gtag._trackPageview']);
	}
	window.wmboGAsetup = true;
}


// GA - END

function getEmbedHtmlData(url, callback){
	let request = new XMLHttpRequest();
	request.open('GET', url, true);

	request.onload = function() {
		if (request.status >= 200 && request.status < 400) {
	    callback({"status": "success","status_code":request.status, "data" : request.responseText});
	  } else {
			callback({"status": "success","status_code":request.status, "data" : "We reached our target server, but it returned an error"});
	  }
	};

	request.onerror = function() {
		callback({"error": "success","status_code":request.status, "data" : "Error occured in getting html data"});
	};
	request.send();
}

function dmlwmbo_getScript(source, callback) {
    var script = document.createElement('script');
    script.async = 1;

    script.onload = function(evt) {
			callback({"status":"success","message":"done"});
    };

		script.onerror = function(err){
			console.log(err)
			callback({"status":"error", "message":"error in getting script " + source});
		}

		script.setAttribute('type','text/javascript');

		script.src = source;
		dmlwmboWrapperElement.appendChild(script);


}

function dmlwmbo_getScript_withAttributes(source, attributeObj, callback) {
    var script = document.createElement('script');
    script.async = 1;

    script.onload = function(evt) {
			callback({"status":"success","message":"done"});
    };

		script.onerror = function(err){
			console.log(err)
			callback({"status":"error", "message":"error in getting script " + source});
		}

		script.setAttribute('type','text/javascript');
		try{
			Object.keys(attributeObj).forEach( function(attrKey){
				script.setAttribute(attrKey,attributeObj[attrKey]);
			});

		}catch(err){
			console.log(err);
		}

		script.src = source;
		dmlwmboWrapperElement.appendChild(script);


}


function wmboOpenApp(){

	let gaTimer = 100;
	let gacheckinterval = setInterval(function(){
		if (window.ga){
			logOnLocalHostFrontEnd("GA AVAILABLE - "+ gaTimer/1000 + "s","");
			clearInterval(gacheckinterval);
			wmboSetupGA();
		}else{
			if (gaTimer > 10000){
				logOnLocalHostFrontEnd("GA NOT AVAILABLE - "+ gaTimer/1000 + "s","");
				clearInterval(gacheckinterval);
			}
			gaTimer += 100;
		}
	},100)

	if (navigator.appName == 'Microsoft Internet Explorer' ||  !!(navigator.userAgent.match(/Trident/) || navigator.userAgent.match(/rv:11/))){
		setTimeout(function(){wmboSendGA("openApp","Browser Not Supported");},2000);
		//alert("We don't currently support this browser. Please reopen this page in a different browser.")
		if (!window.wmbo_isEmbed){
			dmlwmboWrapperElement.style.height = "100vh";
		}
		dmlwmboWrapperElement.innerHTML = '<div id="wmbo_browser_not_sup_wrapper"><div id="wmbo_browser_error_image"><img src="https://wmbo-production.herokuapp.com/img/wmbo_face_error.svg"/></div><p>We don\'t currently support this browser. Please reopen this page in a different browser, such as <a href="https://www.google.com/chrome/" target="_blank">Chrome</a>.</p></div>' + dmlwmboWrapperElement.innerHTML;
		dmlwmboWrapperElement.style.background = "url('https://wmbo-production.herokuapp.com/img/screen2-bg.png') no-repeat center center";
		dmlwmboWrapperElement.style.backgroundSize= "cover";
		dmlwmboWrapperElement.style.backgroundColor = "#00afad";
	}else{
		setTimeout(function(){wmboSendGA("openApp","loading full script");},2000);
		getEmbedHtmlData('https://wmbo-production.herokuapp.com/wmbo?'+sessionTimeString, function(res)  {
			//window.data = res.data;
			dmlwmboWrapperElement.innerHTML = res.data + dmlwmboWrapperElement.innerHTML;
			document.getElementById("wmbo_body").style.height=window.innerHeight + "px";

			let heightLimit= Math.min(screen.availHeight,screen.height );

			if (document.getElementById("wmbo_body").offsetHeight > heightLimit){
				document.getElementById("wmbo_body").style.height = heightLimit + "px";
			}

			dmlwmbo_getScript('https://wmbo-production.herokuapp.com/script.js?'+sessionTimeString,function(){
				document.getElementById("wmbo_body").style.opacity = 1;
			});

			dmlwmboWrapperElement.style.height = window.innerHeight + "px";


		})

	}

}

// global functions


window.wmboSetCookie = function(cname,cvalue, exdays){
	var d = new Date();
  d.setTime(d.getTime() + (exdays*24*60*60*1000));
  var expires = "expires="+ d.toUTCString();
	document.cookie = cname + "=" + cvalue + ";" + expires + ";";
}

window.wmboReadCookie= function(cname){
	let name = cname + "=";
  let decodedCookie = decodeURIComponent(document.cookie);
  let ca = decodedCookie.split(';');
  for(var i = 0; i <ca.length; i++) {
    let c = ca[i];
    while (c.charAt(0) == ' ') {
    	c = c.substring(1);
    }
    if (c.indexOf(name) == 0) {
      return c.substring(name.length, c.length);
    }
  }
  return "";
}

// start app/banner

wmboOpenApp()