var dmledueqWrapperElement = document.getElementById("dml_edueq_wrapper");
dmledueqWrapperElement.style.transition = "all 0.5s;";

var edueqCSSid = 'edueqStyleSheet';

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

var edueqFlLgPp = false;

var edueq_pagelink  = document.createElement('link');
edueq_pagelink.id   = edueqCSSid;
edueq_pagelink.rel  = 'stylesheet';
edueq_pagelink.type = 'text/css';
edueq_pagelink.href = '/stylesheets/style.min.css?'+sessionTimeString;
edueq_pagelink.media = 'all';
dmledueqWrapperElement.appendChild(edueq_pagelink);

window.edueq_maxwidth = typeof window.edueq_maxwidth != "undefined" ? window.edueq_maxwidth : "100%";
window.edueq_maxheight = typeof window.edueq_maxheight != "undefined" ? window.edueq_maxheight : window.innerHeight +"px";
window.edueq_bannerwidth= typeof window.edueq_bannerwidth != "undefined" ? window.edueq_bannerwidth : "100%";

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

window.edueq_forcedLanguageCode = typeof window.edueq_forcedLanguageCode != "undefined" ? window.edueq_forcedLanguageCode: "";

window.edueq_banner_cta = typeof window.edueq_banner_cta != "undefined" ? window.edueq_banner_cta: "customize your masque";

dmledueqWrapperElement.style.width = window.edueq_maxwidth;

function logOnLocalHostFrontEnd(inStringBefore,inVariable){
	inStringBefore = (inStringBefore === undefined) ? '' : inStringBefore;
	if (/localhost/g.test("") || /192\.168\.0\./g.test("") || edueqFlLgPp){
		if (inVariable == undefined){
			console.log(inStringBefore)
		}else{
			console.log(inStringBefore, inVariable)
		}
	}
}
// GA - START

window.edueqGAsetup = false;
	
function edueqSendGA(eventName,eventParameters = {}){
  
	const enrichedEventParams = {... eventParameters};
  
	enrichedEventParams.send_to = "G-RY34E132SX";
  
	var parametersAsString;
	try{
		parametersAsString = JSON.stringify(enrichedEventParams);
		
	}catch(err){
		console.warn("Error in GA event parameters - ",err);
		eventParameters={};
	}
  
	window.gtag('event', eventName, enrichedEventParams);
  
}


function edueqSetupGA(){
	if (window.gtag) {
		logOnLocalHostFrontEnd("setting up GA with 'gtag'");
		window.gtag('config', "G-RY34E132SX");
		edueqGAsetup = 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 dml_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;
		dmledueqWrapperElement.appendChild(script);


}

function dml_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;
		dmledueqWrapperElement.appendChild(script);


}


function edueqOpenApp(){

	console.log('in open app')

	var gaTimer = 100;
	var checkForWindowGA = true;
	var gacheckinterval = setInterval(function(){
		if (window.gtag){
			logOnLocalHostFrontEnd("GA AVAILABLE - "+ gaTimer/1000 + "s","");
			clearInterval(gacheckinterval);
			edueqSetupGA();
		}else{
			if (checkForWindowGA){
				if (window.ga){
					checkForWindowGA = false;
					console.log("found ga but not gtag - adding gtag library");
					dml_getScript("https://www.googletagmanager.com/gtag/js?id=G-RY34E132SX",function(res){

						window.dataLayer = window.dataLayer || [];
						window.gtag = function(){dataLayer.push(arguments);}
						gtag('js', new Date());

					});
				}
			}
			if (gaTimer > 20000){
				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(){edueqSendGA("user_flow",{"user_flow": "showing browser not supported screen", page_title: "landing_page", page_location: window.location.hostname,
		page_path: window.location.pathname});},2000);
		//alert("We don't currently support this browser. Please reopen this page in a different browser.")
		if (!window.edueq_isEmbed){
			dmledueqWrapperElement.style.height = "100vh";
		}
		if (document.getElementById("edueq_banner_container")){
			document.getElementById("edueq_banner_container").style.display="none"
		}

		dmledueqWrapperElement.innerHTML = '<div id="edueq_browser_not_sup_wrapper"><div id="edueq_browser_error_image"><img src="/img/edueq_face_error.svg"/></div><p style="color:white;" >We don\'t currently support this browser. Please reopen this page in a different browser, such as <a style="color:white;" href="https://www.google.com/chrome/" target="_blank">Chrome</a>.</p></div>' + dmledueqWrapperElement.innerHTML;

		if (dmledueqWrapperElement.offsetWidth >= 768){
			dmledueqWrapperElement.style.background = "url('/img/edueq_introduction_bg.jpg') no-repeat center center";
		}else{
			dmledueqWrapperElement.style.background = "url('/img/edueq_introduction_bg.jpg') no-repeat center center";
		}
		dmledueqWrapperElement.style.backgroundSize= "cover";


	}else{
		setTimeout(function(){edueqSendGA("user_flow",{"user_flow": "loading full script", page_title: "landing_page", page_location: window.location.hostname,
		page_path: window.location.pathname});},2000);
		getEmbedHtmlData('/edueq?'+sessionTimeString, function(res)  {
			//window.data = res.data;
			if (document.getElementById("edueq_banner_container")){
				document.getElementById("edueq_banner_container").style.display="none"
			}
			dmledueqWrapperElement.innerHTML = res.data + dmledueqWrapperElement.innerHTML;
			//document.getElementById("edueq_body").style.height=window.innerHeight + "px";
			//document.getElementById("edueq_body").style.height="auto";
			document.getElementById("edueq_body").style.height="100%";

			let heightLimit= Math.min(screen.innerHeight );

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

			dml_getScript('/script.js?'+sessionTimeString,function(){});

			dml_getScript('/js/hotjar.js?'+sessionTimeString,function(){
				logOnLocalHostFrontEnd("added htjar");
			});

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


		})

	}

}

function edueqMakeBanner(){

	edueqOpenConsentDirectly = true;
	dmledueqWrapperElement.innerHTML = "<div id='edueq_banner_container' onclick='edueqOpenApp()'></div>" + dmledueqWrapperElement.innerHTML;
	var bannerEl = document.getElementById("edueq_banner_container");

	bannerEl.innerHTML = "<div id='edueq_banner_content'><p id='edueq_banner_app_name'>feel the spheres</p><div id='edueq_banner_cta'>"+window.edueq_banner_cta+"</div></div>";


	if (dmledueqWrapperElement.offsetWidth >=768){
		dmledueqWrapperElement.style.height = "300px";
		if ( dmledueqWrapperElement.offsetWidth < 1080){
			bannerEl.classList.add("edueq_1080");
		}
	}else{
		bannerEl.classList.add("edueq_768")
		dmledueqWrapperElement.style.height = "500px";
	}
}


// global functions


window.edueqSetCookie = 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.edueqReadCookie= 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

if (window.edueq_hasBanner && false){
	edueqMakeBanner()
}else{
	edueqOpenApp()
}