var dm_pct_config = [];

//setup start
dm_pct_config = {"6477":[{"id":110,"main":true,"event":"scroll50","css_selector":null,"url_match":"^(https:\\\/\\\/)?(www.)?eucabal\\.de\\\/tipps\\-bei\\-einer\\-erk\u00e4ltung([a-zA-z\\d\\-\\_\\+\\#\\&\\?\\=\\%]+)?$"}],"6486":[{"id":111,"main":true,"event":"scroll50","css_selector":null,"url_match":"^(https:\\\/\\\/)?(www.)?eucabal\\.de\\\/Erk\u00e4ltung([a-zA-z\\d\\-\\_\\+\\#\\&\\?\\=\\%]+)?$"}]};
//setup end

var dm_scroll50Events = [];
var dm_visitEvents = [];
var dm_clickEvents = [];

window['dm_ccc_pct_init'] = function(){

	if(Object.keys(dm_pct_config).length){

		if(localStorage.getItem('dm_postClickMedia')){

			lsData = JSON.parse(localStorage.getItem('dm_postClickMedia'));

			if(dm_pct_config[lsData['m']]){

				var dm_pct_conf = dm_pct_config[lsData['m']];

				for(i = 0; i < dm_pct_conf.length; i++){
					if(dmMatchUrl(dm_pct_conf[i].url_match, dm_pct_conf[i].include_sub)){
						switch(dm_pct_conf[i].event){
							case "scroll50":
								var event = {
												"id": dm_pct_conf[i].id,
												"main": dm_pct_conf[i].main
											};

								dm_scroll50Events.push(event);
							break;

							case "visit":
								var event = {
												"id": dm_pct_conf[i].id,
												"main": dm_pct_conf[i].main
											};

								dm_visitEvents.push(event);
							break;

							case "click":
								if(dm_pct_conf[i].css_selector !== null){
									var event = {
													"id": dm_pct_conf[i].id,
													"css_selector": dm_pct_conf[i].css_selector,
													"main": dm_pct_conf[i].main
												};

									dm_clickEvents.push(event);
								}
							break;
						}
					}
				}
			}
			dmPctStartTracking();
		}
	}

}

function dmMatchUrl(regexInput, include_sub){
	var regex = dmUnicodeToChar(regexInput);
	var _regex = regex.replace("%D%", "([a-zA-z\\d\\-\\_\\+]+)?");
	_regex = _regex.replace("%N%", "([\\d]+)?");
	var urlRegex = new RegExp(_regex, 'g');

	if(urlRegex.test(decodeURI(window.location.href))){
		return true;
	}else{
		return false;
	}

	return false;
}

function dmUnicodeToChar(text) {
	return text.replace(/\\u[\dA-F]{4}/gi, function (match) {
		return String.fromCharCode(parseInt(match.replace(/\\u/g, ''), 16));
	});
}

function dmConTrackScroll50(eventId, main) {
	if(typeof window['dm_ccc_pct_track'] == "function") {
		console.log('CONATIVE tracked 50% scroll: Event-ID ' + eventId);
		if(main){
			window['dm_ccc_pct_track']();
		}
		window['dm_ccc_pct_track']('event_id_'+eventId);
	} else {
		window.setTimeout(function(){
			dmConTrackScroll50(eventId, main);
		},200);
	}
}

function trackScrollDepth(eventId, main) {
	var bodyNode = document.body;
	var htmlNode = document.documentElement;
	var windowHeight = isNaN(window.innerHeight) ? window.clientHeight : window.innerHeight;

	var bodyHeight = Math.max( bodyNode.scrollHeight, bodyNode.offsetHeight,
			   htmlNode.clientHeight, htmlNode.scrollHeight, htmlNode.offsetHeight );
	var bodyFiftyPercent = bodyHeight / 2 - windowHeight;

	var state, lastScrollTop = 0;
	window.addEventListener('scroll', function() {
		// determine the scrolled distance (px)
		var scrolled = window.pageYOffset || document.documentElement.scrollTop;
		// check scroll direction
		var checkScroll = (scrolled > lastScrollTop) ? true : false;
		lastScrollTop = scrolled;
		// check if user has scrolled 600 or more pixels down the page
		var check = (scrolled >= bodyFiftyPercent) ? true : false;
		if (checkScroll) {
			if (check && !state) {
				dmConTrackScroll50(eventId, main);
				state = true;
			} else if (!check && state) {
				state = false;
		}
		}
	});
};

function dmConTrackPageImpression(eventId, main) {
		console.log('CONATIVE tracked impression: Event-ID ' + eventId);
		if(main){
			window['dm_ccc_pct_track']();
		}
		window['dm_ccc_pct_track']('event_id_'+eventId);
}


function dmConPrepareTrackPageImpression(events){
	if(typeof window['dm_ccc_pct_track'] == "function") {
		for(i = 0; i < events.length; i++){
			dmConTrackPageImpression(events[i].id, events[i].main)
		}
	} else {
		window.setTimeout(function(){
			dmConPrepareTrackPageImpression(events)
		},200);
	}
}


function dmTrackClickEvent(eventId, main){
	if(typeof window['dm_ccc_pct_track'] == "function") {
		console.log('CONATIVE tracked click: Event-ID ' + eventId);
		if(main){
			window['dm_ccc_pct_track']();
		}
		window['dm_ccc_pct_track']('event_id_'+eventId);
	} else {
		window.setTimeout(function(){
			dmTrackClickEvent(eventId, main);
		},200);
	}
}

function dmAddTrackClickEvent(eventId, cssSelector, main){
	if(typeof window['dm_ccc_pct_track'] == "function") {
		var element = document.querySelectorAll(cssSelector);

		if(element.length){
			element[0].addEventListener('click', function(){
				dmTrackClickEvent(eventId, main);
			}, false);
		}
	}else{
		window.setTimeout(function(){
			dmAddTrackClickEvent(eventId, cssSelector, main);
		},200);
	}
}

function dmPctStartTracking(){

	if(window.document.readyState == "complete") {

		_dmSetupDirectCall();

		if(dm_visitEvents.length){
			dmConPrepareTrackPageImpression(dm_visitEvents);
		}

		for(i = 0; i < dm_scroll50Events.length; i++){
			trackScrollDepth(dm_scroll50Events[i].id, dm_scroll50Events[i].main);
		}

		for(i = 0; i < dm_clickEvents.length; i++){
			dmAddTrackClickEvent(dm_clickEvents[i].id, dm_clickEvents[i].css_selector, dm_clickEvents[i].main);
		}

	} else {

		window.addEventListener("load", function(){
			_dmSetupDirectCall();
		});

		for(i = 0; i < dm_scroll50Events.length; i++){

			var dm_scroll50Event = dm_scroll50Events[i];

			window.addEventListener("load", function(){
				trackScrollDepth(dm_scroll50Event.id, dm_scroll50Event.main);
			});

		}

		if(dm_visitEvents.length){
			window.addEventListener("load", function(){
				dmConPrepareTrackPageImpression(dm_visitEvents);
			});
		}

		for(i = 0; i < dm_clickEvents.length; i++){

			var dm_clickEvent = dm_clickEvents[i];

			window.addEventListener("load", function(){
				dmAddTrackClickEvent(dm_clickEvent.id, dm_clickEvent.css_selector, dm_clickEvent.main);
			});

		}

	}

}

function _dmTrackEventDirect(obj, dm_pct_config){

	if(typeof obj != "undefined"){

		var event = obj;

		if(event.length != 2){ return; }

		if(typeof dm_pct_config[event[0]] == "undefined"){ return; }

		for(i = 0; i < dm_pct_config[event[0]].length; i++){

			if(dm_pct_config[event[0]][i].id == event[1]){
				switch(dm_pct_config[event[0]][i].event){
					case "scroll50":
						dmConTrackScroll50(dm_pct_config[event[0]][i].id, dm_pct_config[event[0]][i].main);
					break;
					case "visit":
						dmConTrackPageImpression(dm_pct_config[event[0]][i].id, dm_pct_config[event[0]][i].main);
					break;
					case "click":
						dmTrackClickEvent(dm_pct_config[event[0]][i].id, dm_pct_config[event[0]][i].main);
					break;
				}
			}
		}

	}

	return;

}

function dmTrackEvent(media, eventId){
	if(typeof window['dm_ccc_pct_direct'] == "function") {
		if(dm_pct_config[media][eventId]){
			_dmTrackEventDirect(media, eventId);
		}
	}else{
		window.setTimeout(function(){
			if(dm_pct_config[media][eventId]){
				_dmTrackEventDirect(media, eventId);
			}
		},200);
	}
}

function _dmSetupDirectCall(){

	if(typeof window['dm_ccc_pct_direct'] == "undefined") window['dm_ccc_pct_direct'] = [];

	window['dm_ccc_pct_direct'].push = function(item) {
		if(window['dm_ccc_pct_direct'].indexOf(item) >= 0){
			window['dm_ccc_pct_direct'][window['dm_ccc_pct_direct'].indexOf(item)] = item;
		}else{
	        Array.prototype.push.call(this, item);
		}

	    this.onPush(item, dm_pct_config);
	};

	window['dm_ccc_pct_direct'].onPush = function(obj, dm_pct_config) {
	    _dmTrackEventDirect(obj, dm_pct_config);
		window['dm_ccc_pct_direct'].splice(window['dm_ccc_pct_direct'].indexOf(obj), 1);
	};

	if(window['dm_ccc_pct_direct'].length){
		for(var i = 0; i < window['dm_ccc_pct_direct'].length; i++){
			_dmTrackEventDirect(window['dm_ccc_pct_direct'][i], dm_pct_config);
		}
		for(var i = 0; i < window['dm_ccc_pct_direct'].length; i++){
			window['dm_ccc_pct_direct'].splice(window['dm_ccc_pct_direct'].indexOf(window['dm_ccc_pct_direct'][i]), 1);
		}
	}

}

var dm_con_pct_src = '//cdn.conative.de/libs/pct/pct.min.js';
var dm_con_pct_id = 'dm_con_pct_script_'+new Date().getTime();

var dm_con_pct_script = document.createElement('script');
dm_con_pct_script.setAttribute('type','text/javascript');
dm_con_pct_script.setAttribute('id',dm_con_pct_id);

document.body.appendChild(dm_con_pct_script);

dm_con_pct_script = document.querySelector('#'+dm_con_pct_id);

dm_con_pct_script.setAttribute('src',dm_con_pct_src);