//-----------------------
//  WBT User Class
//  by Caspar Noetzli / Andy Häberli
//  www.crealogix.com
//  vs. 0.6  2005-07-21
// ----------------------
//
//---------------------------
//  WBT_User Constructor
//---------------------------
WBT_User = function (objRef) {
	// objRef ist eine Referenz zum WBT-Controller-Object bzw. zum aufrufenden Object
	this.objRef = objRef;
	this.version = "v2005-07-21-002_clx";
};
//---------------------------
//  WBT_User getVersion
//---------------------------
WBT_User.prototype.getVersion = function(objRef) {
	return ("WBT User Class Version:   "+this.version);
};
//---------------------------
//  WBT_User init
//---------------------------
WBT_User.prototype.init = function() {
	this.id = "ID nicht gesetzt";
	this.name = "name nicht gesetzt";
	this.vorname = "vorname nicht gesetzt";
	this.setLocation(0,0,0);
	this.lessonStatus = "not attempted";
	this.attempt = 0;
	this.time = 0;
	// Beispiele für User-Prefs
	this.prefData = new Object();
	this.prefData.language = "sprache nicht gesetzt";
	this.prefData.soundVolume = "soundVolume nicht gesetzt";
	// Erstelle einen leeren Tracking-Data-Array, welche der Daten-Struktur des WBT-Contents entspricht
	this.setEmptyTrackingData();
};
//---------------------------
//  WBT_User setID
//---------------------------
WBT_User.prototype.setID = function(whichID) {
	this.id = whichID;
};
//---------------------------
//  WBT_User getID
//---------------------------
WBT_User.prototype.getID = function() {
	return this.id;
};
//---------------------------
//  WBT_User setName
//---------------------------
WBT_User.prototype.setName = function(whichName) {
	this.name = whichName;
};
//---------------------------
//  WBT_User getName
//---------------------------
WBT_User.prototype.getName = function() {
	return this.name;
};
//---------------------------
//  WBT_User setVorname
//---------------------------
WBT_User.prototype.setVorname = function(whichVorname) {
	this.vorname = whichVorname;
};
//---------------------------
//  WBT_User getVorname
//---------------------------
WBT_User.prototype.getVorname = function() {
	return this.vorname;
};
//---------------------------
//  WBT_User setPrefData
//---------------------------
WBT_User.prototype.setPrefData = function(whichPref, whichValue) {
	this.prefData[whichPref] = whichValue;
};
//---------------------------
//  WBT_User getPrefData
//---------------------------
WBT_User.prototype.getPrefData = function(whichPref) {
	return this.prefData[whichPref];
};
//---------------------------
//  WBT_User setLocation
//---------------------------
WBT_User.prototype.setLocation = function(whichChapter, whichSubchapter, whichItem) {
	
	this.location = new Object;
	this.location.chapter = whichChapter;
	this.location.subchapter= whichSubchapter;
	this.location.item = whichItem;	
};
//---------------------------
//  WBT_User getLocation
//---------------------------
WBT_User.prototype.getLocation = function() {
	return this.location
};
//---------------------------
//  WBT_User setTime
//---------------------------
WBT_User.prototype.setTime = function(whichTime) {
	this.time = whichTime
};
//---------------------------
//  WBT_User setStatus
//---------------------------
WBT_User.prototype.setStatus = function(whichStatus) {
	this.lessonStatus = whichStatus;
};
//---------------------------
//  WBT_User getStatus
//---------------------------
WBT_User.prototype.getStatus = function() {
	return this.lessonStatus;
};
//---------------------------
//  WBT_User setAttempt
//---------------------------
WBT_User.prototype.setAttempt = function(whichAttempt) {
	this.attempt = whichAttempt;
};
//---------------------------
//  WBT_User getAttempt
//---------------------------
WBT_User.prototype.getAttempt = function() {
	return this.attempt;
};
//---------------------------
//  WBT_User getTime
//---------------------------
WBT_User.prototype.getTime = function() {
	return this.time
};
//---------------------------
//  WBT_User setEmptyTrackingData
//---------------------------
WBT_User.prototype.setEmptyTrackingData = function() {
 
	// Erstelle einen 'leeren' Tracking-Data Array, welche der Struktur des Contents entspricht.
	this.trackingData = new Array();
	var tNumOfChapters = this.objRef.getNumberOfChapters();
	
	for (var i = 0; i<tNumOfChapters; i++) {
		
		this.trackingData[i] = new Array();
		var tNumOfSubchapters = this.objRef.getNumberOfSubchapters(i);
		
		for (var j = 0; j<tNumOfSubchapters; j++) {
			
			this.trackingData[i][j] = new Array();
			var tNumOfItems = this.objRef.getNumberOfItems(i, j);
			
			for (var k = 0; k<tNumOfItems; k++) {
				this.trackingData[i][j][k] = new Object();
				// hier werden die tracking properties pro item definiert
				this.trackingData[i][j][k].itemID = "";
				this.trackingData[i][j][k].objectiveGroup = "";
				this.trackingData[i][j][k].status = 0;
				this.trackingData[i][j][k].time = 0;
				this.trackingData[i][j][k].score = 0;
				this.trackingData[i][j][k].lookUp_array = "";
				this.trackingData[i][j][k].lookTarget_array = "";
				this.trackingData[i][j][k].value_array = "";
				this.trackingData[i][j][k].maxscore = "";
				this.trackingData[i][j][k].attempt = "";
			}
		}
	}
};
//---------------------------
//  WBT_User setTrackingData
//---------------------------
WBT_User.prototype.setTrackingData = function(whichChapter, whichSubchapter, whichItem, whichData, whichValue) {
	// Fülle das gewünschte Property des entsprechenden Items mit dem gewünschten Wert
	this.trackingData[whichChapter][whichSubchapter][whichItem][whichData] = whichValue;
	if (this.trackingData[whichChapter][whichSubchapter][whichItem][whichData] != null) {
		return "ok. property wurde gesetzt";
	} else {
		return "item oder item-property existiert nicht";
	}
};
//---------------------------
//  WBT_User getTrackingData
//---------------------------
WBT_User.prototype.getTrackingData = function(whichChapter, whichSubchapter, whichItem, whichData) {
	// Fülle das gewünschte Property des entsprechenden Items mit dem gewünschten Wert
	var tItemProp = this.trackingData[whichChapter][whichSubchapter][whichItem][whichData];
	if (tItemProp != null) {
		return tItemProp;
	} else {
		return "item oder item-property existiert nicht";
	}
};
//---------------------------
//  WBT_User getTrackingDataArray
//---------------------------
WBT_User.prototype.getTrackingDataArray = function() {
	return this.trackingData;
	
};
//---------------------------
//  WBT_User getTotalStatus
//---------------------------
WBT_User.prototype.getTotalStatus = function() {
	var tItemTotalCounter = 0
	var tItemVisitedCounter = 0
	for (var i=0; i<this.trackingData.length;i++) {
		for (var j=0; j <this.trackingData[i].length;j++) {
			for (var k =0;k<this.trackingData[i][j].length;k++) {
				if (this.getTrackingData(i, j, k, "status")== 1){
					tItemVisitedCounter++
				}
				tItemTotalCounter++
			}
		}
	}
	tStatusObject = new Object()
	tStatusObject.anzahlItemTotal = tItemTotalCounter
	tStatusObject.anzahlItemVisited = tItemVisitedCounter
	return tStatusObject
};
//---------------------------
//  WBT_User getChapterStatus
//---------------------------
WBT_User.prototype.getChapterStatus = function(whichChapter) {
	var tItemTotalCounter = 0
	var tItemVisitedCounter = 0
	for (var j=0; j <this.trackingData[whichChapter].length;j++) {
		for (var k =0;k<this.trackingData[whichChapter][j].length;k++) {
			if (this.getTrackingData(whichChapter, j, k, "status")== 1){
				tItemVisitedCounter++
			}
			tItemTotalCounter++
		}
	}
	
	tStatusObject = new Object()
	tStatusObject.anzahlItemTotal = tItemTotalCounter
	tStatusObject.anzahlItemVisited = tItemVisitedCounter
	return tStatusObject
};
//---------------------------
//  WBT_User getSubchapterStatus
//---------------------------
WBT_User.prototype.getSubchapterStatus = function(whichChapter,whichSubchapter) {
	var tItemTotalCounter = 0
	var tItemVisitedCounter = 0
	for (var k =0;k<this.trackingData[whichChapter][whichSubchapter].length;k++) {
		if (this.getTrackingData(whichChapter, whichSubchapter, k, "status")== 1){
			tItemVisitedCounter++
		}
		tItemTotalCounter++
				
	}
	tStatusObject = new Object()
	tStatusObject.anzahlItemTotal = tItemTotalCounter
	tStatusObject.anzahlItemVisited = tItemVisitedCounter
	return tStatusObject
};
//---------------------------
//  WBT_User getTotalTime
//---------------------------
WBT_User.prototype.getTotalTime = function(whichChapter, whichSubchapter, whichItem, whichData) {
	
	var tTimeTotal = 0
	
	for (var i=0; i<this.trackingData.length;i++) {
		for (var j=0; j <this.trackingData[i].length;j++) {
			for (var k =0;k<this.trackingData[i][j].length;k++) {
				tTimeTotal += this.getTrackingData(i, j, k, "time")
			}
		}
	}

	return tTimeTotal
};
//---------------------------
//  WBT_User getTotalScore
//---------------------------
WBT_User.prototype.getTotalScore = function() {
	var tScoreTotal = 0
	for (var i=0; i<this.trackingData.length;i++) {
		for (var j=0; j <this.trackingData[i].length;j++) {
			for (var k =0;k<this.trackingData[i][j].length;k++) {
				tScoreTotal += this.getTrackingData(i, j, k, "score")
			}
		}
	}
	return tScoreTotal;
};
//---------------------------
//  WBT_User getTotalTestmodusScore
//---------------------------
WBT_User.prototype.getTotalTestmodusScore = function() {
	var tScoreTotal = 0;
	var tScoreMin = 0;
	var tScoreMax = 0;
	var tScoreTotalPercent = 0;
	for (var i=0; i<this.trackingData.length;i++) {
		for (var j=0; j <this.trackingData[i].length;j++) {
			for (var k =0;k<this.trackingData[i][j].length;k++) {
				if (this.objRef.dataStructureObj.getMode(i, j, k) == "x") {
					tScoreMax += parseInt(this.objRef.dataStructureObj.getScore(i, j, k));
					tScoreTotal += parseInt(this.getTrackingData(i, j, k, "score"));
				}
			}
		}
	}
	
	var tCutvaluePercent = this.objRef.getFinalFeedbackCutvalue();
	tScoreMin = Math.round(tScoreMax/100*tCutvaluePercent);
	if (tScoreMax > 0) {
		tScoreTotalPercent = Math.round(100/tScoreMax*tScoreTotal);
	}

	tScoreObject = new Object();
	tScoreObject.scoreTotal = tScoreTotal;
	tScoreObject.scoreMin = tScoreMin;
	tScoreObject.scoreMax = tScoreMax;
	tScoreObject.scoreCutvaluePercent = tCutvaluePercent;
	tScoreObject.scoreTotalPercent = tScoreTotalPercent;
	return tScoreObject;
};
//---------------------------
//  WBT_User getScore
//---------------------------
WBT_User.prototype.getScore = function(whichChapter, whichSubchapter, whichItem, whichData) {
	tScore+= this.getTrackingData(whichChapter,whichSubchapter,whichItem, "score")
	return tScore
};
//---------------------------
//  WBT_User traceTrackingData
//---------------------------
WBT_User.prototype.traceTrackingData = function(){
	xtrace( "TRACKING DATA < start -----------------------------------------------")
	for (var i=0; i<this.trackingData.length;i++) {
		for (var j=0; j <this.trackingData[i].length;j++) {
			for (var k =0;k<this.trackingData[i][j].length;k++) {
				xtrace("-----chapter, subchapter, item: "+i+", "+j+", "+k);
				xtrace(" --Status: "+this.getTrackingData(i, j, k, "status"));
				xtrace(" --Time: "+this.getTrackingData(i, j, k, "time"));
				xtrace(" --Score: "+this.getTrackingData(i, j, k, "score"));
			}
		}
	}
	xtrace( "TRACKING DATA < end -----------------------------------------------")
};