$(document).ready(function() {
});

function calculate_progress(param){
	var slidesforprogress = document.getElementsByClassName("slide counted");
	var slidecounter = 0;
	var progressnumber = 0;
	var detailprogress = "";
	var valuevar = "";
	for(var i = 0; i < slidesforprogress.length; i++)
	{	
		currentslide2 = slidesforprogress[i].id;
		if (currentslide2 == param) { 
			arrayprogress[currentslide2] = 1;
		}
		if (arrayprogress[currentslide2]==1) {
			slidecounter++;
			menuslideid = currentslide2.replace("slide","");
			if (document.getElementById("submenu" + menuslideid)){
				if (menuslideid.slice(-2)=="00"){
					detailprogress = detailprogress + document.getElementById("submenu" + menuslideid).innerHTML + "<br>";
				}
				else{
					detailprogress = detailprogress + menuslideid + "." + document.getElementById("submenu" + menuslideid).innerHTML + "<br>";
				}
			}
			if (document.getElementById("submenu" + menuslideid).innerHTML.indexOf("✔")==-1){
				document.getElementById("submenu" + menuslideid).innerHTML += tickcode;
			}
			}

	}
	if (slidesforprogress.length>0){
		progressnumber = parseInt(Math.ceil((slidecounter/(slidesforprogress.length))*100));
		if (progressnumber>=100){
			progress = "100%";
		}
		else{
			progress = progressnumber + "%";
		}
	}
	else{
		progress = "0%";
		progressnumber = 0;
	}
		
	detailprogress = detailprogress.replace(tickcode,'');
	document.getElementById("progress").innerHTML = progress;
	$.ajax({
	  type: "POST",
      async: true,
	  url: "https://cet.triagonal.net/cet/track.php",
	  data: { project: "", 
	  		  progressdata: progressnumber, 
			  'arrayviews[]':arrayprogress, 
			  details: detailprogress, 
			  type: "content",
			  start: starttime, 
			  tracking: "",
			  userid: 0,
			  reference: 0,
			  courseid: 0,
			  current: 1746810991			 },
      error: function(aXHR, aStatus, aError) {  }
	}).done(function( msg ) {
	});
	
}

function loadQuiz(){
	var tiempo = 3500;
correctquestions = 0;

		 $( '#volume' ).hide();
		 $( '#buttons' ).hide();
		 $( '#quizdivsmall' ).hide();
		 $( '#certdivsmall' ).hide();
		 $( '#subtitlesbutton' ).hide();
		 
document.getElementById("audio").pause();
document.getElementById("progress").innerHTML = "0%";
	$("#buttonquiz").fadeOut();
	document.getElementById("menu").innerHTML="";
	document.getElementById("title").innerHTML="";
	$("#nextslide").fadeOut();
	$("#previousslide").fadeOut();
	$("#contentdivs").hide();
	$("#contentquiz").fadeIn();
	var divsToHide = document.getElementsByClassName("section");
	for(var i = 0; i < divsToHide.length; i++)
	{
		divsToHide[i].style.display="none";
	}
	var divsToHide = document.getElementsByClassName("popup");
	for(var i = 0; i < divsToHide.length; i++)
	{
		divsToHide[i].style.display="none";
	}	for (var i = 0; i < timeouts.length; i++) {
		clearTimeout(timeouts[i]);
	}
	timeouts = [];
	setTimeout(function(){ $('#sectionquiz010001').fadeIn();}, tiempo);
	document.getElementById("title").innerHTML =  "Quiz: Frage  1 / " + $('#contentquiz .section').length;
	quizquestion = 1;
}


function nextQuestion(param){
	var  questionsquiz = $('#contentquiz .section').length;
	correctquestions = correctquestions + param;
	if (quizquestion <= questionsquiz){
		if (((correctquestions/questionsquiz)*100).toFixed(2)>=100){
			document.getElementById("progress").innerHTML = "100%";
		}	
		else{
			document.getElementById("progress").innerHTML = ((correctquestions/questionsquiz)*100).toFixed(2) + "%";
		}
	}
	if (quizquestion < questionsquiz){
		if (quizquestion < 10){
			var sectionquiz = "0"+quizquestion;
		}
		else{
			var sectionquiz = quizquestion;
		}
		$('#sectionquiz'+sectionquiz+'0001').hide();
		quizquestion++;
		if (quizquestion < 10){
			sectionquiz = "0"+quizquestion;
		}
		else{
			sectionquiz = quizquestion;
		}
		document.getElementById("title").innerHTML =  "Quiz: Frage  " + quizquestion + " / " + questionsquiz;
		$('#sectionquiz'+sectionquiz+'0001').fadeIn();
	}
	else{
		$('#contentquiz').hide();

		$.ajax({
		  type: "POST",
	      async: true,
		  url: "https://cet.triagonal.net/cet/track.php",
		  data: { project: "", 
		  		  progressdata: document.getElementById("progress").innerHTML, 
				  type: "quiz",
				  start: starttime, 
				  userid: 0,
				  courseid: 0,
				  current: (new Date()).getTime()
				 },
	      error: function(aXHR, aStatus, aError) {  }
		}).done(function( msg ) {
		});
		var oldquizprogress = document.getElementById("quizprogresstext").innerHTML;
		var newquizprogrsss = document.getElementById("progress").innerHTML;
		document.getElementById("contentquiz").innerHTML = "";
		if (parseInt(newquizprogrsss.replace("%",""))>=80){
			document.getElementById("buttonquiz").innerHTML = "Bestanden! Sehr gut!<br>Test-Resultat: " + document.getElementById("progress").innerHTML + "<br><br><a href='http://www.gemeinsam-gegen-doping.de/online2/login/nadade/certificate/2015/my_pdf.php' target='_blank'>Weiter zum Zertifikat</a>";
			 $( '#certdiv' ).removeAttr('disabled');
			 $( '#certdiv' ).attr('class', 'cardbuttons');

		}
		else{
			document.getElementById("buttonquiz").innerHTML = "Nicht bestanden.<br>Test-Resultat: " + document.getElementById("progress").innerHTML + "<br><br><a href='javascript:void()' onclick='loadQuiz()'>Wiederholung Test</a>";
		}
		if (parseInt(oldquizprogress.replace("%","")) < parseInt(newquizprogrsss.replace("%",""))){
			document.getElementById("quizprogresstext").innerHTML = document.getElementById("progress").innerHTML;
		}
		$("#buttonquiz").fadeIn();
		$("#contentquiz").load("data/quiz.php");
	}
}

	function changecontents(){
		 $( '#buttonquiz' ).hide();
		 $( '#menu' ).hide();
		 $( '#title' ).hide();
		 $( '#progress' ).hide();
		 $( '#subtitlesbutton' ).hide();
		 $( '#volume' ).hide();
		 $( '#buttons' ).hide();
		 
var divsToHide = document.getElementsByClassName("section");
	for(var i = 0; i < divsToHide.length; i++)
	{
		divsToHide[i].style.display="none";
	}
	var divsToHide = document.getElementsByClassName("popup");
	for(var i = 0; i < divsToHide.length; i++)
	{
		divsToHide[i].style.display="none";
	}	for (var i = 0; i < timeouts.length; i++) {
		clearTimeout(timeouts[i]);
	}
	timeouts = [];		 
		 
		 $( "#homedivsmall" ).fadeOut();
		 $( "#coursedivsmall" ).fadeOut();
		 $( "#quizdivsmall" ).fadeOut();
		 $( "#certdivsmall" ).fadeOut();
		 document.getElementById("audio").pause();
		 $( "#contentdivs" ).hide();
		 $( "#contentquiz" ).hide();
		 $( "#coursediv" ).fadeIn();
		 $( "#quizdiv" ).fadeIn();
		 $( "#certdiv" ).fadeIn();
		 $( "#contentaccess" ).fadeIn();
	 }


function changeAudio(path){
	var audio = $('#audio');      
	
	
	$("#mp3_src").attr("src", "///sounds/"+path+".mp3");
	$("#ogg_src").attr("src", "///sounds/"+path+".ogg");
	$("#wav_src").attr("src", "///sounds/"+path+".wav");
	
	audio[0].pause();
	audio[0].load();//suspends and restores all audio element
	audioon = 1;
	audio[0].play();
}

function changeVolume(){
	var audioidcurrent = document.getElementById("audio");
	if (audioidcurrent.volume == 0){
		audioidcurrent.volume = 1.0;
		document.getElementById("volume").className  = "contextbutton";
	}else{
		audioidcurrent.volume = 0;
		document.getElementById("volume").className += " contextbuttonpressed";
	}
	
}
function initSlides(slideid){
	var fadein = 1;
	
	document.getElementById("audio").pause();
	document.getElementById("audiopopup").pause();
	
	var videos  = document.getElementsByTagName('video');
	for(i=0; i<videos.length; i++) videos[i].pause();

	
	currentslide = slideid;
	document.getElementById("nextslide").className = "nextprevbutton";
	
			
		
	$('#slide'+slideid+' .section img').each(function() {
        imagesource = $(this).attr('src');
		$(this).attr('src','');
		$(this).attr('src',imagesource);
    });

	var submenuExists = document.getElementById("submenu"+slideid.substring(0,4));

	if (submenuExists){
		document.getElementById("menuaccessible").className = "";
			document.getElementById("menuaccessible").className = "sub-nav";	
		$('#previousslide').fadeIn();
		if (fadein) $('#nextslide').fadeIn();
		if (slideid == "0000") $('#previousslide').fadeOut();
	}
	else{
		if (slideid == "0000"){
			$('#previousslide').fadeOut();
			if (fadein) $('#nextslide').fadeIn();
		}
		else{
			document.getElementById("menuaccessible").className = "";
			document.getElementById("menuaccessible").className = "sub-nav";		
			$('#nextslide').fadeOut();
			$('#previousslide').fadeIn();
		}
	}
	if (submenuExists && submenuExists.id == "submenu"+lastslideid){
		$('#nextslide').fadeOut();
	}
	
	var divsToHide = document.getElementsByClassName("section");
	for(var i = 0; i < divsToHide.length; i++)
	{
		divsToHide[i].style.display="none";
	}
	var divsToHide = document.getElementsByClassName("popup");
	for(var i = 0; i < divsToHide.length; i++)
	{
		divsToHide[i].style.display="none";
	}
	for (var i = 0; i < timeouts.length; i++) {
		clearTimeout(timeouts[i]);
	}
	timeouts = [];
	}

function hideshowsubtitles(){
	if (subtitles == 0){
		subtitles = 1;
		document.getElementById("contentsubtitles").style.display = "block";
		document.getElementById("subtitlesbutton").className  += " contextbuttonpressed";
	}
	else{
		subtitles = 0;
		document.getElementById("contentsubtitles").style.display= "none";
		document.getElementById("subtitlesbutton").className  = "contextbutton";
	}
}

function nextSlide(){
	
	
	var chapter = currentslide.substring(0,2);
	var slideinchapter = currentslide.slice(-2);
	
	var thisslide = parseInt(slideinchapter);
	thisslide++;
	if (thisslide<10){
		thisslide = "0"+thisslide;
	}
	
	var nextslidexists = document.getElementById("slide"+chapter+thisslide);
	
	if (nextslidexists){
		window["slideAudio"+chapter+thisslide]();
	}
	else{
		var thischapter = parseInt(chapter);
		thischapter++;
		if (thischapter<10){
			thischapter = "0"+thischapter;
		}
		window["slideAudio"+thischapter+"00"]();
	}
}

function previousSlide(){
		
	var chapter = currentslide.substring(0,2);
	var slideinchapter = currentslide.slice(-2);
	
	var thisslide = parseInt(slideinchapter);
	thisslide--;
	if (thisslide >= 0){
		if (thisslide<10){
			thisslide = "0"+thisslide;
		}
		window["slideAudio"+chapter+thisslide]();
	}
	else{
		var thischapter = parseInt(chapter);
		thischapter--;
		if (thischapter<10){
			thischapter = "0"+thischapter;
		}
		thisslide = "00";
		while(document.getElementById("slide"+thischapter+thisslide)){
			goodslide = thisslide;
			thisslide = parseInt(thisslide);
			thisslide++;
			if (thisslide<10){
				thisslide = "0"+thisslide;
			}
		}
		window["slideAudio"+thischapter+goodslide]();
	}
}

function isPlaying(playerId) {
    var player = document.getElementById(playerId);
    return !player.ended;
}



function quizdiagram(id, sound, stop){
	$('#popup'+id).removeClass("popup").addClass("diagram");
	quizpopup(id, sound, stop);
}


function quizpopup (id, sound, stop){
	$(".popup").hide();
	if (stop==1){
		if (isPlaying("audio")) {
			var audiotop = $('#audio'); 
			audiotop[0].pause();
			audioon = 0;
		}
	}
	if (sound != ""){
		var audio = $('#audiopopup');      
		$("#audiopopup_mp3").attr("src", "///sounds/"+sound+".mp3");
		$("#audiopopup_ogg").attr("src", "///sounds/"+sound+".ogg");
		audio[0].pause();
		audio[0].load();//suspends and restores all audio element
		audio[0].play();
	}

	$('#popuptext'+id).fadeIn();
	$('#popup'+id).fadeIn();
}
 
 function diagram(param){
	 $('#popup'+param).removeClass("popup").addClass("diagram");
	quizpopup(param,'',1);
}
 
 function popup(param){
	quizpopup(param,'',1);
 }
 
 function myHideId(param){
 	$(param).fadeOut();
 }
 
 function getrule(refid){
 	
	var data = file_get_contents("referee/ref.php?lang=&refid="+refid).replace(/(\r\n|\n|\r)/gm,"");
 	
/*	data = data.replace(/[<]br[^>]*[>]/gi,""); */
	  
	$('#contentreferences div').remove();
	$('#contentreferences img').remove();

	var iDiv = document.createElement('div');
	var idrefid = refid.split('.').join("");
	iDiv.id = 'reftmp'+idrefid;
	iDiv.className = "referencesclass";
	iDiv.innerHTML = data + "<br><br>";
	document.getElementById("contentreferences").appendChild(iDiv);
	document.getElementById("referencetitle").innerHTML = rule+refid.replace(/\.$/, "");
	$("#references").fadeIn();
 }
 

 function myHide(param){
 	var audio = $('#audiopopup');      
	audio[0].pause();
	$("#popup"+param).hide();
	$('#popup'+param).removeClass("popup");
	$('#popup'+param).removeClass("diagram");
	$('#popup'+param).addClass("popup");
	//$("#popuptext"+param).parent().replaceWith($("#popuptext"+param)); 
	$('#popuptext'+param).hide();
	if (audioon==0){
		audioon = 1;
		var audiotop = $('#audio');      
		audiotop[0].play();
	}
 }
 
 function blinkButton(){
	if (lastslide == 0){
		
		$('#nextslide').fadeIn();
	 	element = document.getElementById("nextslide");
		timeouts.push(setInterval(function(){
			if (element.classList.contains('nextprevbuttonblink')){
				element.className = "nextprevbutton";
			}
			else{
				element.className += " nextprevbuttonblink";
			}
			
		},400));
	}
				
	
 }
 
 function showNextButton(){
	$('#nextslide').fadeIn();
 }
 
 function InitMobile(){
	document.getElementById("contentdivs").innerHTML = "&nbsp;";
	document.getElementById("title").style.display = "block";
	changeAudio("_blanco");
	slideAudio0000();
 }
 
 function showStarts(){
	if(mobile()){
		document.getElementById("title").style.display = "none";
		document.getElementById("contentdivs").innerHTML = "<div class='playbutton' onclick='InitMobile()'><img title='CLICK HERE TO PLAY' src='https://cet.triagonal.net/cet/player/buttons/playbutton.png' border='0' width='150'></div>";
	}
	else{
		slideAudio0000();
	}
		calculate_progress("slide0000");
}
 
function closeConnection(){
	if (environmentSCORM == 1){
		SCORM_call("cerrar","");
	}
}

function openimage(img){
	document.getElementById("referencetitle").innerHTML = "";
	document.getElementById("contentreferences").innerHTML = "<img src='" + img + "'>";
	$('#references').fadeIn();
}

function playsound(sound, divid){
	if (document.getElementById(divid).innerHTML == '<i class="fa fa-times-circle"></i>'){
		var audio = $('#audio'); 
		audio[0].pause();
		document.getElementById(divid).innerHTML = '<i class="fa fa-play-circle"></i>';
	}
	else{
		changeAudio(sound);
		var playbuttonsdivs = document.getElementsByClassName("imageplaybutton");
		for(var i = 0; i < playbuttonsdivs.length; i++)
		{
			playbuttonsdivs[i].innerHTML = '<i class="fa fa-play-circle"></i>';
		}
		document.getElementById(divid).innerHTML = '<i class="fa fa-times-circle"></i>';
	}
	
}

function play(sound, divid){
		
		var audio = $('#audio');      
	
	$("#mp3_src").attr("src", "///sounds/"+sound+".mp3");
	$("#ogg_src").attr("src", "///sounds/"+sound+".ogg");
	$("#wav_src").attr("src", "///sounds/"+sound+".wav");
	
	audio[0].play();
			
}

function pause(sound, divid){
	var audio = $('#audio');
	
	$("#mp3_src").attr("src", "///sounds/"+sound+".mp3");
	$("#ogg_src").attr("src", "///sounds/"+sound+".ogg");
	$("#wav_src").attr("src", "///sounds/"+sound+".wav");
	audio[0].pause();	
}

function activate_menu(){
	var demosarray = demoslides.split(",");
	for (index = 0; index < demosarray.length; ++index) {
	 if (demosarray[index] !=""){
	 	$("#submenu" + demosarray[index]).attr("onclick","slideAudio"+ demosarray[index]+"()");
	 	$("#submenu" + demosarray[index]).css('cursor','pointer');
	 	$("#submenu" + demosarray[index]).css('color','#000000');
	 }
	}
}