var debug = false;
var openRequest, closeRequest;
var pageEventListener = "http://monitor.linkxstar.com/wcflow/monitor";
//var uuid=getCookie('com.linkxstar.monitor');
var uuid;
var userAgent = navigator.userAgent;

var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.userAgent,
			subString: "Chrome",
			identity: "Chrome"
		},

		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();

function setUUID(jsonData) {
    uuid = jsonData.ResultSet.Result[0].uuid;
    setCookie('com.linkxstar.monitor',uuid,1825);
}

function sendPageEvent(pageEvent) {
    grab(pageEvent);
}

sendPageEvent(0);

function grab(pageEvent){
        //Collect
        if(pageEvent=="0") {
            window.name = new Date().getTime();
        }
        var docRef = (document.referrer) ? document.referrer : "";
        var url = pageEventListener + 
        "?callback=setUUID" + 
        "&event=" + pageEvent + 
        "&uuid=" + uuid +
        "&url=" + escape(window.location.href)+
        "&ref=" + escape(docRef) +
        "&sid=" + window.name +
        "&title=" + escape(document.title) + 
        "&browser.name=" + BrowserDetect.browser +
        "&browser.version=" + BrowserDetect.version +
        "&browser.os=" + BrowserDetect.OS +
        "&user.agent="+navigator.userAgent;


        //Post
        var script=document.createElement('script'); 
        script.src=url; 
        script.type="text/javascript";
        document.getElementsByTagName('head')[0].appendChild(script); // appends the tag to the head

}




function setCookie(c_name,value,expiredays){
    var exdate=new Date();
    exdate.setDate(exdate.getDate()+expiredays);
    document.cookie=c_name+"="+escape(value)+((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}

function getCookie(c_name) {
  if (document.cookie.length>0) {
    c_start=document.cookie.indexOf(c_name + "=");
    if (c_start!=-1) { 
     c_start=c_start + c_name.length+1; 
     c_end=document.cookie.indexOf(";",c_start);
     if (c_end==-1) c_end=document.cookie.length;
     return unescape(document.cookie.substring(c_start,c_end));
    } 
  }
  return ""
}

function displayDebugError(prefix, error){
	var r = prefix;
	for (var p in error)
		r += p + ": " + error[p] + "\n";
	alert(r);
}

function WriteImage(){
   var html = "http://monitor.linkxstar.com/wcflow/monitor2";
   var query = this.location.search.substring(1);
   if( query.length > 0 ) html += "?" + query;
   document.write("<img src='" + html + "' alt=''/>");
}

function addFieldUUID() {
    var input = document.createElement("input");
    input.setAttribute("type", "hidden");
    input.setAttribute("name", "linkxstarUUID");
    input.setAttribute("value", uuid);
    for (var i=0;i < document.forms.length;i++) {
        document.forms[i].appendChild(input);
    }

//WriteImage();

}

//this.onload = addFieldUUID;