ABrowser = {};

(function() {
	function uaMatch(ua) {
		ua = ua.toLowerCase();

		var match = /(chrome)[ \/]([\w.]+)/.exec( ua ) ||
			/(webkit)[ \/]([\w.]+)/.exec( ua ) ||
			/(opera)(?:.*version|)[ \/]([\w.]+)/.exec( ua ) ||
			/(msie) ([\w.]+)/.exec( ua ) ||
			ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec( ua ) ||
			[];

		return {
			browser: match[ 1 ] || "",
			version: match[ 2 ] || "0"
		};
	}

	var matched = uaMatch(navigator.userAgent);
	if (matched.browser) {
		ABrowser[matched.browser] = true;
		ABrowser.version = matched.version;
	}

	if (ABrowser.msie && ABrowser.version == "9.0") {
		ABrowser.IE9 = true;
	}
})();

function Include(src) {
	var fileref = document.createElement('script');
	fileref.setAttribute("type","text/javascript");
	fileref.setAttribute("src", src);
	document.getElementsByTagName("head")[0].appendChild(fileref);
}

function LoadCssFile(src) {
	var fileref=document.createElement("link");
	fileref.setAttribute("rel", "stylesheet");
	fileref.setAttribute("type", "text/css");
	fileref.setAttribute("href", src);

	document.getElementsByTagName("head")[0].appendChild(fileref);
}

var prevLogin;
var prevPassword;

function RescheduleUpdateTenantList(delay) {
	window.clearTimeout(UpdateTenantListDelay);
	UpdateTenantListDelay = null;
	UpdateTenantListDelay = UpdateTenantList.delay(delay || 0.5);
}

function UpdateTenantList() {
	window.clearTimeout(UpdateTenantListDelay);
	UpdateTenantListDelay = null;
	
	var login = $('login').value;
	var pw = $('password').value;

	if (login == prevLogin && pw == prevPassword) {
		RescheduleUpdateTenantList();
		return;
	}

	prevLogin = login;
	prevPassword = pw;

	$('login_button').disabled = true;
	$('tenant_row').hide();

	if (!login) {
		RescheduleUpdateTenantList();
		return;
	}
	
	var tenantList = [];
	new ServerCall("/nologin/srv/Authorizer/Users/GetMyTenants", {Login: login, Password: pw}, {
		onSuccess: function(oPacket) {
			tenantList = oPacket.Data();
		}
	}, false);
	
	var tl = $('tenant');
	tl.update();

	if (!tenantList) {
		RescheduleUpdateTenantList();
		return;
	}

	for (var i = 0; i < tenantList.length; ++i) {
		var e = new Element('option', { value: tenantList[i].TenantID });
		e.innerHTML = tenantList[i].TenantDesc;
		if (!i) e.writeAttribute('selected', 'yes');
					 
		tl.appendChild(e);
	}
	
	if (tenantList.length > 1) $('tenant_row').show();
	if (tenantList.length > 0) $('login_button').disabled = false;

	RescheduleUpdateTenantList();
}

var UpdateTenantListDelay;

var Login = function(login, password, language, skin) {
	var ret = new Object();
	var params={};
	params.Login=String(login);
	params.Password=String(password);

	var t = $('tenant');
	var tenant = (t ? t.value : null);
	if (t && !tenant) {

	}

	if (language) params.Lang=String(language);
	if (skin) params.Skin=String(skin);
	if (tenant) params.TenantID = int64(tenant);
	var date=new Date();
	params.TimeZone=date.getTimezoneOffset();
	
	var sParams=URLSerializeVS(params);
	new AjaxRequest("post", "/auth/login", sParams, {
			onException: function(oAjaxRequest) {
				ret.Error = oAjaxRequest.Error();
				ret.ErrCode = oAjaxRequest.ErrorCode();
			},
			onSuccess: function(oAjaxRequest) {
				var xml = oAjaxRequest.XML();
				var root = xml.documentElement;
				var n = AXML.SelectNode(root, "//language");
				if (n) ret.Lang = n.text;
			}
		}, false);
	return ret;
}

function Logout(evt) {
	if(evt && evt.Emitter().ID()!="logout-link") return;
	var doc =  document.location.pathname.replace(/^\/.._[^\/]*/, '');
	new AjaxRequest("get", "/auth/logout", "", {}, false);
	document.location.assign(doc)
}

function PerformLogin(login, password, language, skin) {
	var ret = Login(login, password, language, skin);
	if (!ret.Error) {
		if(skin) document.cookie="Skin="+skin+"; path=/";
		if(language) document.cookie="Lang="+language+"; path=/";
		document.cookie="Login="+login+"; path=/";
		var url = document.location.pathname.replace(/^\/.._[^\/]*/, '');
		var hash = document.location.hash.replace(/error=[^\/\&]*/, '');
		if(hash=='#') hash=''; // IE workaround
		document.location.assign("/" + ret.Lang + url + hash);
		if (hash.length > 0 && hash != "#") document.location.reload(); // page is not getting reloaded automatically with hash
	}
	else GLoader.ErrorCallback(ret.Error, ret.ErrCode);
}

var SkinPrefix;
var LocalizedSkinPrefix;

function GetSessionInfo() {
	var ret = new Object();
	new ServerCall("/srv/WWW/WWWWorker/GetSessionInfo", "", {
		onSuccess: function(oPacket) {
			ret.Lang = oPacket.Data().Lang;
			ret.Skin = oPacket.Data().Skin;
		}
	}, false);
	
	return ret;
}

var Loader = Class.create({
initialize: function(dispError, mainWindow, container) {
	this.LoginMainWindow = mainWindow;
	this.ErrorCallback = dispError;
	if (!this.ParseArgs()) return;

	try {
		var ifo = GetSessionInfo();
		this.SessionInfo = ifo;
		this.SessionActivated = ifo.Lang != undefined && ifo.Skin != undefined;
		if(ifo.Skin==undefined) {
//			dispError("`Cannot acquire session info. Please try again. `"+ document.location.pathname);
			return;
		}

		if (document.location.pathname.match(/^\/.._/)) {
			SkinPrefix=(ifo.Skin=="default") ? "" : "/skins/"+ifo.Skin;
			LocalizedSkinPrefix=document.location.pathname.replace(/[^\/]*$/, '') +
				"skins/" + ifo.Skin + "/";
			Include(LocalizedSkinPrefix + "init.js");
			$(document).fire('st:logindone', ifo);

			GDocumentInstance.Subscribe("RELOGIN", this.OnRelogin, this);
			GWindowManager.Start(this.LoginMainWindow, container);
	
			return;
		}

		RescheduleUpdateTenantList(0);

		if (ifo.Lang) {
			document.location.assign("/" + ifo.Lang + document.location.pathname);
		}
	}
	catch(e) {
		alert(e.message);
	}
},
ParseArgs: function() {
	var loc = document.location.hash;
	if (loc.substr(0, 7) == "#error=") {
		if (document.location.pathname.match(/^\/.._/)) {
			var doc =  document.location.pathname.replace(/^\/.._[^\/]*/, '') +
				document.location.hash;
			document.location.assign(doc);
			return false;
		}
		this.ErrorCallback(loc.substr(7));
		return false;
	}
	if (loc.substr(0, 7) == "#logout") {
		Logout();
		return false;
	}

	if (loc.substr(0, 2) == "#/") {
		this.StartWindow = loc.substr(1);
		GDocumentInstance.Subscribe("WM_LINKOPENER", this.OnLinkOpener, this);
	}
	else if (loc != "") {
		document.location.href = '#';
	}
	return true;
},
RedirectOnError: function(sError) {
	// cut locale info from URL and redirect
	var doc = document.location.pathname.replace(/^\/.._[^\/]*/, '') + '#error=' + sError;
	document.location.assign(doc);
},
CheckFatalError: function(errCode) {
	if (errCode == NO_SESSION_EXCEPTION) {
		var args={};
		args.modal=true;
		args.canResize=false;
		args.autoSize=true;
		args.bFitToScreen=true;
		args.sURL="/nologin/act/BASE/relogin?Login=s:"+GetCookie('Login');
		args.sParent=$('wMain').JSControl.InstanceID();
		this.oPopup = new APopupWindow(args);
	}
	else if (errCode == MUST_LOGIN_EXCEPTION) {
		this.RedirectOnError("`You must first login into system.`");
	}
	else return false;

	return true;
},
OnRelogin: function(evt) {
	var params={};
	params.Login=evt.Data().login;
	params.Password=evt.Data().password;
	var date=new Date();
	params.TimeZone=date.getTimezoneOffset();
	
	var sParams=URLSerializeVS(params);
	var oMessage=evt.Emitter().Control("Message").JSControl;
	new AjaxRequest("post", "/auth/relogin", sParams, {
			onException: function(oAjaxRequest) {
				message = oAjaxRequest.Error();
				oMessage.SetValue("`Password_is_incorrect`");
				new AEvent("CHANGE", {}, evt.EmitterID()+"_Message");
			},
			onSuccess: function() {
				evt.Emitter().oPopup.Close();
				new AEvent("RELOGIN_COMPLETE", {});
			}
		}, false);
},
OnLinkOpener: function(evt) {
	evt.Data().Callback({ src: this.StartWindow });
	GDocumentInstance.Unsubscribe("WM_LINKOPENER", this.OnLinkOpener, this);
}
});

var GLoader = null;

function Main(dispError, mainWindow, container) {
	GLoader = new Loader(dispError, mainWindow, container);
}

var aTypeNames = new Array("int", "int64_t", "double", "string", "Value");

function addParam() {
	var eParams = document.getElementById("divParams");
	var eParamCount = document.getElementById("idParamCount");
	
	var nParamCount = parseInt(String(eParamCount.value));
	
	nParamCount = nParamCount+1;
	//alert(nParamCount);
	
	var eNameInp = document.createElement("input");
	eNameInp.setAttribute("type", "text");
	eNameInp.setAttribute("size", "20");
	eNameInp.setAttribute("value", "");
	eNameInp.setAttribute("id", "paramName" + String(nParamCount));
	eParams.insertBefore(eNameInp, null);
	
	var eValueInp = document.createElement("input");
	eValueInp.setAttribute("type", "text");
	eValueInp.setAttribute("size", "20");
	eValueInp.setAttribute("value", "");
	eValueInp.setAttribute("id", "paramValue" + String(nParamCount));
	eParams.insertBefore(eValueInp, null);
	
	var eTypeInp = document.createElement("select");
	eTypeInp.setAttribute("id", "paramType" + String(nParamCount));
	for (var i = 0; i < aTypeNames.length; i++) {
		var sType = aTypeNames[i];
		//if (typeof(sType) != "string") continue;
		var eOptType = document.createElement("option");
		eOptType.setAttribute("value", sType);
		eOptType.text = sType;
		eTypeInp.insertBefore(eOptType, null)
	}
	eParams.insertBefore(eTypeInp, null);

	eParamCount.readonly = false;
	eParamCount.setAttribute("value", String(nParamCount));
	eParamCount.readonly = true;
	
	var eBR = document.createElement("br");
	eParams.insertBefore(eBR, null);
	
//	for (var i = 0; i < eParams.childNodes.length; ++i) {
//		var elem = eParams.childNodes[i];
	//	alert(elem.nodeName);
	//}
}

function delParam() {
	var eParams = document.getElementById("divParams");
	var eParamCount = document.getElementById("idParamCount");
	
	var nParamCount = parseInt(String(eParamCount.value));
	if (nParamCount <= 0) return;
	
	var n = String(nParamCount);
	nParamCount = nParamCount-1;
	var eNameInp = document.getElementById("paramName"+n);
	var eValueInp = document.getElementById("paramValue"+n);
	var eTypeInp = document.getElementById("paramType"+n);
	eParams.removeChild(eParams.lastChild);
	
	eParams.removeChild(eNameInp);
	eParams.removeChild(eValueInp);
	eParams.removeChild(eTypeInp);

	eParamCount.readonly = false;
	eParamCount.setAttribute("value", String(nParamCount));
	eParamCount.readonly = true;
}

function validateNumericInput(e) {
	var v = String($(e).value);
	if (!v) return true;
	var nV = NaN;
	if (v.match(/^(\d|\.)+$/)) {
		nV = parseFloat(v);
		if (nV != NaN) return true;
	}
	return false;
}


function validateIntegerInput(e) {
	var v = String($(e).value);
	if (!v) return true;
	var nV = NaN;
	if (v.match(/^(\d)+$/)) {
		nV = parseInt(v);
		if (nV != NaN) return true;
	}
	return false;
}


function inputOnKeyPress(e, event) {
	var key = $(event).which || $(event).keyCode;
	if (key >= 48 && key <= 57) {
		elementClearError(e);
		return true;
	}
	if ($(event).shiftKey == 1 || $(event).ctrlKey == 1) return true;
	switch (key) {
		case 8:  // backspace
		case 9:  // tab
		case 13: // enter
		case 27: // escape
			return true;
	}
	if (event.charCode == 0) {
		switch (key) {
			case 35: // end
			case 36: // home
			case 37: // left arrow
			case 39: // right arrow
			case 46: // delete
				return true;
		}
	}
	elementRaiseError(e);
	return false;
}

function elementRaiseError(e) {
	var oBlinkRaise = new Animation($(e));
	// TODO: get background color from current control style
	oBlinkRaise.chainedAnimation = new Animation($(e));
	oBlinkRaise.addAnimation('backgroundColor', '#ffffff', '#ff0000');
	oBlinkRaise.chainedAnimation.addAnimation('backgroundColor', '#ff0000', '#ffffff');
	oBlinkRaise.speed = 12;
	oBlinkRaise.onfinish = function() {
		if (this.chainedAnimation) this.chainedAnimation.run();
	}
	oBlinkRaise.run();
}

function elementClearError(e) {
	// TODO: restore to kosher background color (according to CSS)
	var oBlinkRaise = new Animation($(e));
	$(e).setStyle({'backgroundColor': '#ffffff'});
}


function setCaretTo(obj, pos) {
	if(obj.createTextRange) {
		/* Create a TextRange, set the internal pointer to
		a specified position and show the cursor at this
		position
		  */ 
		var range = obj.createTextRange();
		range.move("character", pos-1);
		range.select();
	} else if(obj.selectionStart) {
        /* Gecko is a little bit shorter on that. Simply
		focus the element and set the selection to a
		specified position
		  */
		obj.focus(); 
		if (Prototype.Browser.Safari) {
			obj.setSelectionRange(pos, pos);
		} else {
			obj.setSelectionRange(pos-1, pos-1);
		}
	}
}

function UMC_CallServer() {
	var nParamCount = parseInt(document.getElementById("idParamCount").value);
	
	var aNames = Array();
	var aValues = Array();
	var aTypes = Array();
	
	for (var i = 0; i < nParamCount; i++) {
		var n = String(i+1);
		aNames[i] = $("paramName"+n).value;
		aValues[i] = $("paramValue"+n).value;
		aTypes[i] = $("paramType"+n).value;
	}
	
	var sContName = document.getElementById("idContName").value;
	var sObjectName = document.getElementById("idObjectName").value;
	var sMethodName = document.getElementById("idMethodName").value;
	
	var oData = new Object();
	
	for (var i = 0; i < nParamCount; i++) {
		var key = aNames[i];
		var val = aValues[i];
		if (aTypes[i] == "int") oData[key] = int(val);
		else if (aTypes[i] == "int64_t") oData[key] = int64(val);
		else if (aTypes[i] == "double") oData[key] = double(val);
		else if (aTypes[i] == "string") oData[key] = val;
		else {
			LogL("UMC: Unknown data type: "+aTypes[i]);
			continue;
		}
	}
	var sParams = URLSerializeVS(oData);
	new AjaxRequest("POST", "/srv/" + sContName + "/" + sObjectName + "/" + sMethodName, sParams, {
			onSuccess: UMC_UpdatePage,
			thisObject: document
	});
}

function UMC_GetValueTable(oData) {
	var sResult = "";
	if (oData instanceof Array) {
		var nCount = 0;
		oData.each(function(oVal, oKey) {
			var nKey = oKey+1;
			var sContent = getValueTable(oVal);
			if (!sContent) sContent = "&nbsp;";
			sResult += "<tr><td class=\"lrnum\">"+nKey+"</td><td class=\"lrrow\">"+sContent+"</td></tr>";
			nCount++;
		});
		if (nCount) sResult = "<table class=\"listresult\">"+sResult+"</table>";
		else sResult = "<table class=\"listresult\"><tr><td class=\"lrnull\">NULL</td></tr></table>";
	}
	else if (typeof(oData) != "object") {
		var sContent = AXML.EscapeEntities(String(oData));
		if (!sContent) sContent = "&nbsp;";
		sResult += sContent;
	}
	else {
		var nCount = 0;
		for (var oKey in oData) {
			var oVal = oData[oKey];
			if (typeof(oVal) == "function") continue;
			var sContent = "";
			if (oVal instanceof Optional) sContent = oVal.toString();
			else sContent = UMC_GetValueTable(oData[oKey]);
			if (!sContent) sContent = "&nbsp;";
			sResult += "<tr><td class=\"lrkey\">"+oKey+"</td><td class=\"lrrow\">"+sContent+"</td></tr>";
			nCount++;
		}
		if (nCount) sResult = "<table class=\"listresult\">"+sResult+"</table>";
		else sResult = "<table class=\"listresult\"><tr><td class=\"lrnull\">NULL</td></tr></table>";
	}
	return sResult;
}

function UMC_GetListResultTable(oData) {
	var sResult = "";
	sResult += "<table class=\"listresult\">";
	sResult += "<tr>";
	sResult += "<td class=\"lrnum\">&nbsp;</td>"
	oData[0].each(function(oVal, oKey) {
		sResult += "<td class=\"lrhead\">"+AXML.EscapeEntities(String(oVal))+"</td>";
	});
	sResult += "</tr>";
	for (var i = 1; i < oData.length; i++) {
		var rowclass="lrrow";
		if (i%2==0) rowclass="lrrow_even";
		sResult += "<tr class=\""+rowclass+"\">";
		sResult += "<td class=\"lrnum\">"+i+"</td>"
		oData[i].each(function(oVal, oKey) {
			var sContent;
			if (typeof(oVal) == "object") {
				if (oVal && oVal.toString) sResult += "<td class=\"lrcell\">"+oVal.toString()+"</td>";
				else sResult += "<td class=\"lrnull\">NULL</td>";
			} else {
				var sContent = AXML.EscapeEntities(String(oVal));
				if (!sContent) sContent = "&nbsp;";
				sResult += "<td class=\"lrcell\">"+sContent+"</td>";
			}
		});
		sResult += "</tr>";
	}
	sResult += "</table>";
	return sResult;
}

function UMC_UpdatePage(oAjaxRequest) {
	//alert(this.documentElement.nodeName);
	// Optimization :)
	//var oAPResponse = XMLRestore(oAjaxRequest.XML().xml);
	var oAPResponse = XMLRestore(oAjaxRequest.XML());
	var oData = oAPResponse.Data();
	var elResult = document.getElementById("result");
	var sResult = "";
	if (oData["ExceptionText"]) {
		sResult += "<p class=\"exc\">ERROR: "+AXML.EscapeEntities(String(oData["ExceptionText"]))+"</p>";
	}
	else if (oData instanceof Array) {
		sResult += UMC_GetListResultTable(oData);
	} else {
		sResult += UMC_GetValueTable(oData);
	}
	elResult.innerHTML = sResult;
}

/* // hope this code is a pre-historic popup implementation and is not used. TODO: wipe away

function down(event) {
	var element = event.element();
	//alert(this.nodeName);
	//alert("count: "+arguments.length+", "+arguments[1]+","+arguments[2]+","+arguments[3]);
	var popupId = arguments[1];
	if (!$(popupId)) {
		alert("Event down() called on non-existent popupId!");
		return;
	}
	window.status="mousedown";
	var pX = $(popupId).getStyle('left');
	var pY = $(popupId).getStyle('top');
	pX = pX.replace('px', '');
	pY = pY.replace('px', '');
	
	var dX = parseInt(pX)-event.pointerX();
	var dY = parseInt(pY)-event.pointerY();
	$(popupId).diffX = dX;
	$(popupId).diffY = dY; 
	
	var nW = $(popupId).getStyle('width');
	var nH = $(popupId).getStyle('height');
	nW = parseInt(nW.replace('px', ''));
	nH = parseInt(nH.replace('px', ''));
	var moveType = 1;
	if (Math.abs(nW+dX) < 5 && Math.abs(nH+dY) < 5) moveType = 2;
	//window.status = "moveType = "+moveType;
	
	//alert('click done!');
//	$(popupId).setStyle({
//		'left': event.pointerX().toString()+"px",
//'top': event.pointerY().toString()+"px"
//	});
	var refMove;
	var refStop;
	var refSelect;
	$(document).onmousemove = null;
	$(document).onmouseup = null;
	
	$(document).onmousedown = function(e) {
		//var e = Event(e);
		//alert(e.pointerX());
	//	if (e.pointerX() >= pX && e.pointerX() <= pX+nW &&
//			e.pointerY() >= pY && e.pointerY() <= pY+nH) {
//			window.status = "testonDOWN";
			// this is on-window click
//		} else {
	
		if (!Prototype.Browser.IE) {
			e.preventDefault();
			e.stopPropagation();
		} else {
			// TODO: handle something in IE
			
		}
//		}
	};
	
	$(document).observe('mousemove', refMove = move.bindAsEventListener(this,popupId));
	$(document).observe('mouseup', refStop = stop.bindAsEventListener(this,popupId));
	//$(document).observe('select', refSelect = eselect.bindAsEventListener(this,popupId));
	$(document).refMove = refMove;
	$(document).refStop = refStop;
	$(document).refSelect = refSelect;
	$(document).moveType = moveType;
}

function stop(event) {
	var element = event.element();
	var popupId = arguments[1];
	if (!$(popupId)) {
		alert("Event stop() called on non-existent popupId!");
		return;
	}
	window.status = "stop!!!"; // DEBUG
	// handle in WindowManager
	Event.stopObserving(document, "mousemove", document.refMove);
	Event.stopObserving(document, "mouseup", document.refStop);
	
	$(document).onmousedown = null;
}

function closewin(event) {
	var element = event.element();
	var popupId = arguments[1];
	if (!$(popupId)) {
		alert("Event closewin[click]() called on non-existent popupId!");
		return;
	}
	window.status = "close!!!"; // DEBUG
	$(document).body.removeChild($(popupId));
	// handle in WindowManager
	//Event.stopObserving(document, "dblclick", document.refMove);
	//Event.stopObserving(document, "mouseup", document.refStop);
}
*/