// ==UserScript==
// @name           OGame Redesign: Easy Transport
// @namespace      RiV-easytransport
// @description    Provides links to easily transport the resources needed for a building/research
// @version        1.1a
// @include        http://*.ogame.*/game/index.php?page=resources*

// @include        http://*.ogame.*/game/index.php?page=station*

// @include        http://*.ogame.*/game/index.php?page=research*

// @include        http://*.ogame.*/game/index.php?page=fleet*
// ==/UserScript==
(function() 
{

	var unsafe = window;
	try
	{
		unsafe = unsafeWindow
	}
	catch (e)
	{
	}

	if (!this.GM_getValue || (this.GM_getValue.toString && this.GM_getValue.toString().indexOf("not supported")>-1)) {
		this.GM_getValue=function (key,def) {
			return localStorage[key] || def;
		};
		this.GM_setValue=function (key,value) {
			return localStorage[key]=value;
		};
		this.GM_deleteValue=function (key) {
			return delete localStorage[key];
		};
	}

	function setValue(name, value) {
		GM_setValue(name + '|' + uni, JSON.stringify(value));
	}

	function getValue(name, defaultValue) {
		var val = GM_getValue(name + '|' + uni);
		if(val == undefined) return defaultValue;
			return JSON.parse(val);
	}

	var page = document.URL;
	page = page.substring(page.indexOf('page=')+5, page.indexOf('&session'));

	var uni = window.location.host;
	uni = uni.split('.')[0];

	var uniName = [
		["uni101", "andromeda"],
		["uni102", "barym"],
		["uni103", "capella"],
		["uni104", "draco"],
		["uni105", "electra"],
		["uni106", "fornax"],
		["uni107", "gemini"],
		["uni108", "hydra"],
		["uni109", "io"],
		["uni110", "jupiter"],
		["uni111", "kassiopeia"],
		["uni112", "leo"],
		["uni113", "mizar"],
		["uni114", "nekkar"],
		["uni115", "orion"],
		["uni116", "pegasus"],
		["uni117", "quantum"],
		["uni118", "rigel"],
		["uni119", "sirius"],
		["uni120", "taurus"],
		["uni121", "ursa"],
		["uni122", "vega"],
		["uni123", "wasat"],
		["uni124", "xalynth"],
		["uni125", "yakini"],
		["uni126", "zagadra"]
	];

	for(var i = 0; i < uniName.length; i++) {
		uni = uni.replace(uniName[i][1], uniName[i][0]);
	}

	var domain = window.location.host;
	domain = domain.split('.')[2];

	uni = uni + domain;

	var coords = getElementsByClass('active');
	if(!coords[0]) coords = getElementsByClass('planetlink');
	coords = coords[0].title;
	coords = coords.substring(coords.indexOf('[')+1, coords.indexOf(']'));

	var moon = false;
	if(unsafe.resourceTickerMetal ["production"] == 0) moon = true;

	var uniSpeed = 1;
	var Sp;

	switch (uni) {
		case  "uni50de" :
		case   "uni60de" :
		case   "uni70de" :
		case   "uni106de" :
		case   "uni111de" :
		case   "uni30org" :
		case   "uni40org" :
		case   "uni42org" :
		case   "uni110org" :
		   Sp = 2;
		   break;
		case   "uni105de" :
		case   "uni105org" :
		   Sp = 4;
		   break;
		case   "uni35org" :
		   Sp = 5;
		   break;
		default: 
		   Sp = 1;
	}



	/* User variables, change if you wish */

	// change Speed manually if your uni isn't listed or add your Universe to the list
	uniSpeed = Sp;

	// whether to use Small Cargos or not
	var useSmallCargos = false;

	// speed factor of the flight; 1 = 100%, 0.5 = 50% etc.
	var speedFactor = 1;

	/* End of user variables */



	var transportBuild = getValue('transportBuild');
	var transportLevel = getValue('transportLevel');
	var transportMet = getValue('transportMet');
	var transportCrys = getValue('transportCrys');
	var transportDeut = getValue('transportDeut');
	var transportGala = getValue('transportGala');
	var transportSolSys = getValue('transportSolSys');
	var transportPos = getValue('transportPos');
	var transportMoon = getValue('transportMoon', false);
	var CombDrive = getValue('CombDrive', 0);
	var ImpDrive = getValue('ImpDrive', 0);
	var easyTransport = getValue('easyTransport', false);

	if(domain == 'de') {
		langTransport = 'Transport';
		langAll = 'alle';
		langMissing = 'fehlende';
		langDelete = 'löschen';
		langTransportLink = transportBuild + ' ' + transportLevel + ' nach [' + transportGala + ':' + transportSolSys + ':' + transportPos + ']';
		langNotEnoughRes = 'Nicht genügend Rohstoffe!';
		langNotEnoughShips = 'Nicht genügend Schiffe!';
		langCancel = 'Abbrechen';
		langMoon = 'Mond';
	} else {
		langTransport = 'Transport';
		langAll = 'all';
		langMissing = 'missing';
		langDelete = 'delete';
		langTransportLink = transportBuild + ' ' + transportLevel + ' to [' + transportGala + ':' + transportSolSys + ':' + transportPos + ']';
		langNotEnoughRes = 'Not enough resources!';
		langNotEnoughShips = 'Not enough ships!';
		langCancel = 'Cancel';
		langMoon = 'Moon';
	}


	// get an element via its class name | thx @ marshen for the code
	function getElementsByClass (cName, domNode) {
		if (cName == undefined || cName.length == 0) return;
		if (domNode == undefined) domNode = document;

		if (domNode.getElementsByClassName)
			return domNode.getElementsByClassName(cName);

		// browser doesn't support getElementsByClassName
		cName = " " + cName + " "; // add spaces here so that we won't find class "a" in className == "abc"
		var elements = domNode.getElementsByTagName('*');
		var res = new Array();
		for (var i = 0; i < elements.length; i++) {
			var className = " " + elements[i].className + " ";
			if (className.indexOf(cName) > -1) {
				res.push(elements[i]);
			}
		}

		return res;
	}

	function removeSeparator(str) {
		if (!str) return null;
		return parseInt(str.replace(/\./g, ''));
	}

	function getBuildingInfo() {
		var res = new Array();

		res[0] = document.getElementById('content').innerHTML;
		res[0] = res[0].substring(res[0].indexOf('<h2>')+4, res[0].indexOf('</h2>'));

		res[1] = getElementsByClass('level', document.getElementById('content'))[0].innerHTML;
		res[1] = parseInt(res[1].match(/\d+/)[0]) + 1;


		var costs = document.getElementById('costs');
		costs = getElementsByClass('metal', costs);

		for(var i = 0; i < costs.length; i++) {
			var resType = costs[i].innerHTML;
			resType = resType.match(/ressourcen_(.+)\S+gif/);
			resType = RegExp.$1;
			
			var resValue = costs[i].title;
			resValue = resValue.substring(1, resValue.indexOf(' '));
			resValue = removeSeparator(resValue);
			resValue = (resValue > 0) ? resValue : 0;

			if(resType == 'metall') res[2] = resValue;
			if(resType == 'kristal') res[3] = resValue;
			if(resType == 'deuterium') res[4] = resValue;
		}

		for(var i = 0; i < 3; i++)
			res[i+2] = (res[i+2] > 0) ? res[i+2] : 0;

		return res;
	}

	function getPlanetInfo(ress) {
		var res = document.getElementById(ress + '_box').title;
		res = res.split('<br>')[0];
		res = res.replace('</span>', '');
		res = res.substring(res.lastIndexOf('>')+1);
		res = removeSeparator(res);

		return parseInt(res);
	}

	function getDistance(Gala, SolSys, Pos) {
		if (Gala == transportGala && SolSys == transportSolSys && Pos == transportPos) 
			res = 5;
		else if (Gala == transportGala && SolSys == transportSolSys) 
			res = Math.abs(Pos - transportPos) * 5 + 1000;
		else if (Gala == transportGala)
			res = Math.abs(SolSys - transportSolSys) * 95 + 2700;
		else	res = Math.abs(Gala - transportGala) * 20000;

		return parseInt(res);
	}

	function getFlightTime(dist, velo) {
		var res = ((3500 / speedFactor) * Math.pow((dist * 10 / velo), 0.5) + 10) / uniSpeed;
		return parseInt(res);
	}

	function getShipInfo(info) {
		if(useSmallCargos) {
			if(info == 'id') res = '202';
			if(info == 'velocity') {
				if(ImpDrive >= 5) res = 10000 + 10000 * 0.2 * ImpDrive;
				else res = 5000 + 5000 * 0.1 * CombDrive;
			}
			if(info == 'baseconsumption') {
				if(ImpDrive >= 5) res = 20;
				else res = 10;
			}
			if(info == 'capacity') res = 5000;
		} else { 
			if(info == 'id') res = '203';
			if(info == 'velocity') res = 7500 + 7500 * 0.1 * CombDrive;
			if(info == 'capacity') res = 25000;
			if(info == 'baseconsumption') res = 50;
		}

		return res;
	}

	function getConsumption(fTime, dist, velo, bCons) {
		var value = 35000 / (fTime * uniSpeed - 10) * Math.pow((dist * 10 / velo), 0.5);
		var res = bCons * dist / 35000 * Math.pow((value / 10 + 1), 2);
		return parseInt(res);
	}

	function getNeededShipCount() {
		var startGala = coords.split(':')[0];
		var startSolSys = coords.split(':')[1];
		var startPos = coords.split(':')[2];

		var Velocity = getShipInfo('velocity');
		var Distance = getDistance(startGala, startSolSys, startPos);
		var flightTime = getFlightTime(Distance, Velocity);
		var baseConsumption = getShipInfo('baseconsumption');
		var Capacity = getShipInfo('capacity');

		var Consumption = getConsumption(flightTime, Distance, Velocity, baseConsumption);
		var res = Math.ceil((transportMet + transportCrys + transportDeut) / (Capacity - Consumption));
		return parseInt(res);
	}

	function getShipCount() {
		var id = getShipInfo('id');
		var res = document.getElementById('button' + id);
		res = res.innerHTML;
		res = res.substring(res.indexOf('(')+1, res.indexOf(')'));

		return removeSeparator(res);
	}

	function allResources() {
		var buildingInfo = getBuildingInfo();
		transportBuild = buildingInfo[0];
		transportLevel = buildingInfo[1];
		transportMet = buildingInfo[2] ? buildingInfo[2] : 0;
		transportCrys = buildingInfo[3] ? buildingInfo[3] : 0;
		transportDeut = buildingInfo[4] ? buildingInfo[4] : 0;
		transportGala = coords.split(':')[0];
		transportSolSys = coords.split(':')[1];
		transportPos = coords.split(':')[2];

		setValue('transportBuild', transportBuild);
		setValue('transportLevel', transportLevel);
		setValue('transportMet', transportMet);
		setValue('transportCrys', transportCrys);
		setValue('transportDeut', transportDeut);
		setValue('transportGala', transportGala);
		setValue('transportSolSys', transportSolSys);
		setValue('transportPos', transportPos);
		setValue('transportMoon', moon);
		document.getElementById('all_res').style.color = '#ff0000';
		document.getElementById('missing_res').style.color = '';
	}

	function missingResources() {
		var Metal = getPlanetInfo('metal');
		var Crystal = getPlanetInfo('crystal');
		var Deut = getPlanetInfo('deuterium');

		var buildingInfo = getBuildingInfo();
		transportBuild = buildingInfo[0];
		transportLevel = buildingInfo[1];
		transportMet = ((buildingInfo[2]-Metal) > 0) ? (buildingInfo[2]-Metal) : 0;
		transportCrys = ((buildingInfo[3]-Crystal) > 0) ? (buildingInfo[3]-Crystal) : 0;
		transportDeut = ((buildingInfo[4]-Deut) > 0) ? (buildingInfo[4]-Deut) : 0;
		transportGala = coords.split(':')[0];
		transportSolSys = coords.split(':')[1];
		transportPos = coords.split(':')[2];

		setValue('transportBuild', transportBuild);
		setValue('transportLevel', transportLevel);
		setValue('transportMet', transportMet);
		setValue('transportCrys', transportCrys);
		setValue('transportDeut', transportDeut);
		setValue('transportGala', transportGala);
		setValue('transportSolSys', transportSolSys);
		setValue('transportPos', transportPos);
		setValue('transportMoon', moon);

		document.getElementById('all_res').style.color = '';
		document.getElementById('missing_res').style.color = '#ff0000';
	}

	function insertText(e) {
		if(e.target.id != 'content') return;

		var costs = document.getElementById('costs');
		costs.innerHTML += '<b>' + langTransport + ':</b><br><a href="#" id="all_res">' + langAll + '</a>&nbsp;&nbsp;&nbsp;<a href="#" id="missing_res">' + langMissing + '</a>';
		document.getElementById('all_res').addEventListener('click', allResources, false);
		document.getElementById('missing_res').addEventListener('click', missingResources, false);
	}

	function deleteTransport() {
		setValue('transportBuild', '');
		setValue('transportLevel', '');
		setValue('transportMet', '');
		setValue('transportCrys', '');
		setValue('transportDeut', '');
		setValue('transportGala', '');
		setValue('transportSolSys', '');
		setValue('transportPos', '');
		setValue('easyTransport', false);

		if(page == 'fleet1') document.getElementById('transportlink').innerHTML = '';
	}

	// thanks to Antigame author Tarja for code
	function runScript(code) {
		if (!code || code=="") return;
		var script = document.createElement('script');
		script.setAttribute('type','text/javascript');
		script.innerHTML = code;

		document.body.appendChild(script);
		setTimeout(function(){script.parentNode.removeChild(script)}, 0);
	}

	// thanks to Antigame author Tarja for code
	function trigger(id, event) {
		var evt = document.createEvent("HTMLEvents");
		evt.initEvent(event, true, false);

		if (evt) document.getElementById(id).dispatchEvent(evt);
	}

	function fillInShips() {
		var id = getShipInfo('id');
		var Count = getNeededShipCount();

		var easyTransport = getValue('easyTransport', false);

		if(!easyTransport) {
			setValue('easyTransport', true);
			document.getElementById('easytransport').innerHTML = langCancel;
			document.getElementById('ship_' + id).value = Count;
			document.getElementById('easytransport').addEventListener('click', fillInShips, false);
		} else {
			setValue('easyTransport', false);
			document.getElementById('ship_' + id).value = '';
			document.getElementById('easytransport').innerHTML = langTransportLink;
			document.getElementById('easytransport').addEventListener('click', fillInShips, false);
		}

		trigger('ship_' + id, 'change');
	}

	function showLink() {
		if(!getElementsByClass('allornonewrap')[0]) return;

		var allOrNoneWrap = getElementsByClass('allornonewrap')[0];
		var transportLinkCont = document.createElement('div');
		transportLinkCont.style.marginLeft = '120px';

		var strMoon = '';
		if(transportMoon) strMoon = ' ' + langMoon;

		var transportLink = document.createElement('span');
		transportLink.id = 'transportlink';
		transportLink.innerHTML = '<a href="#" id="easytransport">' + langTransportLink + strMoon + '</a> (<a href="#" id="delete_transport">' + langDelete + '</a>)';

		var Metal = getPlanetInfo('metal');
		var Crystal = getPlanetInfo('crystal');
		var Deut = getPlanetInfo('deuterium');

		transportLinkCont.appendChild(transportLink);
		allOrNoneWrap.insertBefore(transportLinkCont, getElementsByClass('secondcol')[0].nextSibling);

		var blockLink = false;
		if(transportMet > Metal || transportCrys > Crystal || transportDeut > Deut) {
			var Link = document.getElementById('easytransport');
			Link.style.color = '#ff0000';
			Link.title = langNotEnoughRes;

			blockLink = true;
		}

		if(getNeededShipCount() > getShipCount()) {
			var Link = document.getElementById('easytransport');
			Link.style.color = '#ff0000';
			Link.title = langNotEnoughShips;

			blockLink = true;
		}

		document.getElementById('delete_transport').addEventListener('click', deleteTransport, false);
		if(!blockLink) document.getElementById('easytransport').addEventListener('click', fillInShips, false);
	}


	if(page == 'resources' || page == 'station' || page == 'research')
		document.getElementById('planet').addEventListener('DOMNodeInserted', insertText, false);

	if(page == 'fleet1') {
		setValue('easyTransport', false);
		if(transportBuild) {
			showLink();
		}
	}

	if(page == 'fleet2') if(easyTransport) {
		document.getElementById('galaxy').value = transportGala;
		document.getElementById('system').value = transportSolSys;
		document.getElementById('position').value = transportPos;

		if(transportMoon) trigger('mbutton', 'click');
		else trigger('pbutton', 'click');

		trigger('galaxy', 'change');
	}

	if(page == 'fleet3' && easyTransport) {
		document.getElementById('metal').value = transportMet;
		document.getElementById('crystal').value = transportCrys;
		document.getElementById('deuterium').value = transportDeut;

		trigger('missionButton3', 'click');

		runScript('setTimeout(function(){checkRes();updateVariables();},0)');
		document.getElementById('start').addEventListener('click', deleteTransport, false);
	}

	if(page == 'research') {
		var CombDrive = document.getElementById('inhalt').innerHTML.split('details115')[1];
		CombDrive = CombDrive.match(/\d+/)[0];
		setValue('CombDrive', CombDrive);

		var ImpDrive = document.getElementById('inhalt').innerHTML.split('details117')[1];
		ImpDrive = ImpDrive.match(/\d+/)[0];
		setValue('ImpDrive', ImpDrive);
	}

}) ()