// ==UserScript==
// @name           CS2 ion Trail Time to Life Info
// @namespace      CS
// @description    adds Max TTL for Ion Trails, and detailed info in a popupbox on hovering it to the scan ion trail page.
// @include        http://*.chosenspace.com/index.php?go=scan_trails*
// ==/UserScript==

function isOdd(num) { return num % 2;}

var trail = new Array();

var	iontags,ionout,tionout,trail,newinner, rightgrab, l;

var righttag = document.evaluate("//td[@align='RIGHT']", document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
	for(var i = 0;i < righttag.snapshotLength; i++) {
		if (!isOdd(i)) {
			l = i/2;
			iontags = document.evaluate("//td [contains (., '(') and (contains(.,'.')) and not (contains(.,'CE')) and not (contains(.,'-'))]  ", document, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
			ionout=iontags.snapshotItem(l);
			tionout = ionout.textContent.split('.')[1].split(')')[0];
			trail[l]=parseInt(tionout);
			rightgrab=righttag.snapshotItem(i);
				if(rightgrab.innerHTML=='-') {
						(function (i)
						{
							GM_xmlhttpRequest({
							method: "GET",
							url: "http://black-beach.net/db/inject/shipidinject.php?trail=" + trail[l],
							headers: {
								"Content-Type": "application/x-www-form-urlencoded"
							},
							onload: function(x) {
								if (x.responseText!=",") {
								var rshipid=x.responseText.split(",")[0];
								var rdesign=x.responseText.split(",")[1];
								righttag.snapshotItem(i).innerHTML = "<A HREF='index.php?go=ship_info&ship_id=" + rshipid + "' ONMOUSEOVER=\"window.status=''; return true\"><font color=cyan>" + rdesign + "</font></A>";
								}
							}
							});
						}) (i);
				}
		}
	}


function roundNumber(num, dec) {
  var result = String(Math.floor(num*Math.pow(10,dec))/Math.pow(10,dec));
  if(result.indexOf('.')<0) {result+= '.';}
  while(result.length- result.indexOf('.')<=dec) {result+= '0';}
  return result;
}

function DaysBetweenDateAndNow(yr, mo, dy, hr, mi, se)
{
   // Determine the milliseconds per day.
   var MinMilli = 1000 * 60
   var HrMilli = MinMilli * 60
   var DyMilli = HrMilli * 24

   // Determine today's UTC year, month, and day.
   var d = new Date();
   var yeartoday = d.getUTCFullYear();
   var monthtoday = d.getUTCMonth();
   var dayofmonthtoday = d.getUTCDate();
   var houroftoday = d.getUTCHours();
   var minuteoftoday = d.getUTCMinutes();
   var secondoftoday = d.getUTCSeconds();
   
   // Get the milliseconds since 1/1/1970 UTC.
   var t1 = Date.UTC(yr, mo - 1, dy, hr, mi, se)
   var t2 = Date.UTC(yeartoday, monthtoday, dayofmonthtoday, houroftoday, minuteoftoday, secondoftoday);
   
   // Determine the difference in minutes.
   var mins = (t2 - t1) / MinMilli;
   
   return(mins);
}

var currentce = roundNumber(DaysBetweenDateAndNow(2006,03,16,17,27,20)/100,2);

var cetimeandtext= "Year " + currentce + " CE";

alltags=document.evaluate("//input[@value='Sector']", document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
thistag=alltags.snapshotItem(0);
if(thistag){
	function striptonum(thisstring){
		thisstring+="";
		return thisstring.replace(/\D/g,'');
	}
	alltags=document.evaluate("//text()[contains(.,' CE')]", document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
	thistag=alltags.snapshotItem(0);
	var rece=/year\s.*\sce/i;
	var csoffsettime=1142530020;
	var cenow=(((striptonum(rece.exec(cetimeandtext)))*60)+csoffsettime)*1000;
	alltags=document.evaluate("//a[contains(@href,'view=sector')]",document,null,XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE,null);
	at=alltags.snapshotLength;
	var retime=/\d{1,}\.\d{2,2}\sce/i;
	var retrail=/\d*\./;
	var date=new Date();
	function checkTime(i){if(i<10)i="0"+i;return i;}
	var scaninfo={
		'0':{'n':"0.1",'t':90},
		'1':{'n':"0.2",'t':80},
		'2':{'n':"0.3",'t':70},
		'3':{'n':"0.4",'t':60},
		'4':{'n':"0.5",'t':50},
		'5':{'n':"0.6",'t':40},
		'6':{'n':"0.7",'t':30},
		'7':{'n':"0.8",'t':20},
		'8':{'n':"0.9",'t':10},
		'9':{'n':"1.0",'t':0}
	}
	var trailstart,trailduration,trailend,line,newdiv,newspan,trailcalcend,scann,scant;
	for(var i=0;i<at;i++){
		thistag=alltags.snapshotItem(i);
		line=thistag.parentNode.parentNode;
		trailstart=(((striptonum(retime.exec(line.children[0].textContent)))*60)+csoffsettime)*1000;
		trailduration=(striptonum(retrail.exec(line.children[4].textContent)))*4000;
		trailend=(trailstart+trailduration)-cenow;
		//main div creation
		newdiv=document.createElement('span');
		newdiv.setAttribute('style','position:relative;');
		newdiv.setAttribute('onmouseover',"var extinfo=document.getElementById('infobox"+i+"');extinfo.style.opacity=1;extinfo.style.zIndex=1;");
		newdiv.setAttribute('onmouseout',"var extinfo=document.getElementById('infobox"+i+"');extinfo.style.opacity=0;extinfo.style.zIndex=-1;");
		newdiv.appendChild(document.createTextNode('['));
		newspan=document.createElement('span');
		newspan.style.color='#00FAFF';
		trailcalcend=striptonum(Math.floor((trailend/1000)/60));
		newspan.appendChild(document.createTextNode(trailcalcend));
		newdiv.appendChild(newspan);
		newdiv.appendChild(document.createTextNode(']'));
		//create popupbox
		newspan=document.createElement('span');
		newspan.setAttribute('style','z-index:-1;opacity:0; position:absolute;float:left;width:19em;height:13em;background-color:#202020;overflow:hidden;padding:0.2em;border:1px solid #FF00F2;');
		newspan.setAttribute('id',"infobox"+i);
		newspan.setAttribute('class',"forms infobox");
		function newpit(text){
			var newput=document.createElement('input');
			newput.setAttribute('type',"text");
			newput.setAttribute('class',"forms info");
			newput.setAttribute('onfocus',"blur();");
			newput.setAttribute('style',"width:100%!important;border:none!important;padding:0!important;");
			newput.setAttribute('value',text);
			return newput;
		}
		for(var k=9;k>=0;k--){
			scann=scaninfo[k]['n'];
			scant=scaninfo[k]['t'];
			trailscanend=(trailstart+trailduration)-(scant*60000);
			date.setTime(trailscanend);
			if(k==9)newspan.appendChild(document.createTextNode(' [end '+(Math.floor(((trailscanend/1000)-csoffsettime)/60)/100)+' CE]'));
			newspan.appendChild(newpit(scann+'\u00A0Scanner:\u00A0'+(trailcalcend-scant)+'\u00A0min\u00A0@\u00A0'+checkTime(date.getDate())+'.'+checkTime(date.getMonth()+1)+'.'+checkTime(date.getFullYear())+'\u00A0'+checkTime(date.getHours())+':'+checkTime(date.getMinutes())));
		}
		newdiv.appendChild(newspan);
		//main div injection
		line.children[5].firstChild.style.display='none';
		line.children[5].appendChild(newdiv);
	}
}