/* Tracking Cluster Client v1 */
var TrackingClusterClient = new function() {
	this.v = '1.1.0';
	this.api = 'https://api.trackingcluster.com';
	//this.api = 'http://gergely.kovacs.dev.webbandflow.co.uk:8080';
	this.api = 'https://api-trackingcluster-com.appspot.com';
	this.isLocal = false;
	
	this.gd = function() {
		var domain = location.href;
		if (domain.indexOf('//') > -1) {
			domain = domain.split('//')[1];
		}
		domain = domain.split('/')[0];
		if (domain.indexOf(':') > -1) {
			domain = domain.split(':')[0];
		}
		
		return domain;
	};
	// get base domain
	this.bd = function()
	{
		var domain = this.gd();
		
		var domainParts = domain.split('.');
		
		if (domainParts.length > 2) {
			var part0 = domainParts[domainParts.length - 1];
			var part1 = domainParts[domainParts.length - 2];
			var part2 = domainParts[domainParts.length - 3];
			
			if (part0.length < 4 && part1.length < 4) {
				return [part2, part1, part0].join('.');
			}
			
			return [part1, part0].join('.');
		}
		
		return domainParts.join('.');
	};
	// set cookie
	this.sc = function(cname, cvalue, exdays) {
		var d = new Date();
		d.setTime(d.getTime() + (exdays*24*60*60*1000));
		var expires = "expires="+d.toGMTString();
		console.log(['sc', cvalue, this.bd()]);
		document.cookie = cname + "=" + cvalue + "; " + expires + "; domain=."+this.bd()+"; path=/";
		console.log(['sc', cvalue, this.gd()]);
		document.cookie = cname + "=" + cvalue + "; " + expires + "; domain=."+this.gd()+"; path=/";
	};
	
	this.pl = function(i) {
		if (i < 10) {
			return '0'+i;
		}
		
		return ''+i;
	};
	
	this.dt = function() {
		var dt = new Date();
		var r = dt.getFullYear();
		r += TrackingClusterClient.pl(dt.getMonth() + 1);
		r += TrackingClusterClient.pl(dt.getDate());
		r += TrackingClusterClient.pl(dt.getHours());
		r += TrackingClusterClient.pl(dt.getMinutes());
		r += TrackingClusterClient.pl(dt.getSeconds());
		
		return r;
	};
	
	this.setTemporaryEmail = function(email) {
		sessionStorage.setItem('td-em', email);
	};
	
	this.getTemporaryEmail = function() {
		return sessionStorage.getItem('td-em');
	};
	
	this.hasTemporaryEmail = function() {
		return (
			sessionStorage.getItem('td-em') != null
			&& sessionStorage.getItem('td-em') != ''
		);
	};
	
	this.determineTemporaryEmail = function() {
		if (
			this.hasTemporaryEmail()
			|| !location.search
			|| location.search.length < 2
		) {
			return;
		}
		var queryParams = location.search.substr(1).split('&');
		for (var qPi = 0; qPi < queryParams.length; qPi++) {
			if (queryParams[qPi].substr(0, 6) == 'email=') {
				this.setTemporaryEmail(queryParams[qPi].substr(6));
				break;
			}
		}
	};
	
	this.sendEvent = function(name, params, project, target) {
		var u = this.api+'/event.php';
		var d = new Date();
		u += '?ts='+d.getTime();
		if (document.cookie.indexOf('findgore-id') > -1) {
			c = document.cookie.split(';');
			for (i in c) {
				if (c[i].trim().indexOf('findgore-id') === 0) {
					u += '&findgoreid='+(c[i].split('=')[1] || '');
					break;
				}
			}
		}
		
		var ev = {
			event: name
		};
		if (typeof(params) != 'undefined') {
			ev.params = params;
		}
		if (
			typeof(project) != 'undefined'
			&& project.length > 0
		) {
			ev.project = project;
		}
		if (
			typeof(target) != 'undefined'
			&& target.length > 0
		) {
			ev.target = target;
		}
		u += '&'+this.serialize(ev);
		
		console.log(u);
		
		(new Image(1,1)).src = u;
	};
	
	this.serialize = function(obj, prefix) {
		var str = [], p;
		for(p in obj) {
			if (obj.hasOwnProperty(p)) {
				var k = prefix ? prefix + "[" + p + "]" : p, v = obj[p];
				str.push((v !== null && typeof v === "object") ?
					this.serialize(v, k) :
					encodeURIComponent(k) + "=" + encodeURIComponent(v));
			}
		}
		return str.join("&");
	};
	
	this.determineTemporaryEmail();
	
	var d = new Date();
	var u = this.api+'/uuid.php';
	u += '?ts='+d.getTime();
	if (document.cookie.indexOf('findgore-id') > -1) {
		var c = document.cookie.split(';');
		for (var i in c) {
			if (c[i].trim().indexOf('findgore-id') === 0) {
				u += '&findgoreid='+(c[i].split('=')[1] || '');
				break;
			}
		}
	}
	
	//@TODO: nem kell küldeni, ha már van tc-id süti
	
	var xmlHttp = new XMLHttpRequest();
	xmlHttp.open('GET', u, true);
	xmlHttp.timeout = 3000;
	xmlHttp.withCredentials = true;
	xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
	xmlHttp.send();
	xmlHttp.onreadystatechange = function() {
		if (xmlHttp.readyState == 4 && xmlHttp.status == 200) {
			if (xmlHttp.responseText.trim().length > 0) {
				TrackingClusterClient.sc('tc-id', xmlHttp.responseText.trim().replace(/"/g, ''), 360);
			}
		}
	};
};