/* SuperX-VIZ Modul (c) 2023 Daniel Quathamer */

function chartModel(id,name,renderer,datasources)
{
	this.version="0.2b";
	this.id=id;
	this.name=name;
	this.renderer=renderer;
	this.dataSources=datasources;
	//this.globalProperties=globalproperties;
	this.targetDiv=""; //only for d3
	this.chartElements=new Array();
	this.chartPropertiesUsed=new Array();
	this.dataTransformation=new Array();
	
}


function possibleVizType(elemID,value,name,explanation,isDefault ) 
    {
this.elemID=elemID;
this.value=value;
this.name=name;
this.explanation=explanation;
this.isDefault=isDefault;

}

function usedVizType(elemID,vizTypeUniquename,caption,datasource ) 
    {
this.elemID=elemID;
this.vizTypeUniquename=vizTypeUniquename;
this.caption=caption;
this.datasource=datasource;
this.elementTypeProperties=new Array();
}

function usedVizProperty(name,vizPropertyVariablename,propertyValue,propUnit ) 
    {
this.name=name;
this.vizPropertyVariablename=vizPropertyVariablename;
this.propertyValue=propertyValue;
this.propUnit=propUnit;

}
function usedVizTypeProperty(nr,vizTypePropertyUniquename,caption,propertyValue,propertyType ) 
    {
this.nr=nr;
this.vizTypePropertyUniquename=vizTypePropertyUniquename;
this.caption=caption;
this.propertyValue=propertyValue;
this.propertyType=propertyType;

}
function dataTransformationCol(tableId,colname,colfunction) 
    {
this.tableId=tableId;
this.colname=colname;
this.colfunction=colfunction;

}
function d3dataRow(nr,dimension1,dimension2,measure1 ) 
    {
this.nr=nr;
this.dimension1=dimension1;
this.dimension2=dimension2;
this.measure1=measure1;

}

function selectionRowMetaData(nr,targetColumn,colname,colcaption,coltype,colfunction)
{
this.nr=nr;
this.targetColumn=targetColumn;
this.colname=colname;
this.colcaption=colcaption;
this.coltype=coltype;
this.colfunction=colfunction;
}

function selectionPropertyValue(nr,name,value,isDefault ) 
    {
this.nr=nr;
this.name=name;
this.value=value;
this.isDefault=isDefault;

}



function dimFunction(nr,name,value,isDefault ) 
    {
this.nr=nr;
this.name=name;
this.value=value;
this.isDefault=isDefault;

}
function dimensionProperty(name,caption,explanation,isMeasure,isMandatory,datasource) 
{
this.name=name;
this.caption=caption;
this.isMeasure=isMeasure;
this.isMandatory=isMandatory;
this.explanation=explanation;
this.datasource=datasource;
this.getValueResultset = function () {
var valueOptions=[];
var optionCounter=0;
//selectionRsMetaData=fillSelectionResultMetaData();
//console.log("felder"+selectionRsMetaData.length);
var isDefault=false;
	for(var j=0;j < rsColumnMetaData[datasource].length;j++)
		{
			if(rsColumnMetaData[datasource][j].colcaption.trim() !="" 
			//&& (
			//	isMeasure==false || rsColumnMetaData[datasource][j].coltype == 4 || rsColumnMetaData[datasource][j].coltype == 3)
			//
			)
			{
					//console.log("feld "+rsColumnMetaData[j].nr+selectionRsMetaData[j].targetColumn);
				var o=new selectionPropertyValue(rsColumnMetaData[datasource][j].nr,rsColumnMetaData[datasource][j].colcaption,rsColumnMetaData[datasource][j].colname,isDefault);
				valueOptions[optionCounter]=o;
				optionCounter++;
				if(isDefault)
					isDefault=false;
			}
		}
	return valueOptions;
}

}


function selectionProperty(name,caption,isDynamic,isMeasure,isMandatory,staticValues,defaultValue,optionalFunction) 
    {
	/*OBSOLETE*/
this.name=name;
this.caption=caption;
this.isDynamic=isDynamic;
this.isMeasure=isMeasure;
this.staticValues=staticValues;
this.isMandatory=isMandatory;
this.defaultValue=defaultValue;
this.optionalFunction=optionalFunction;
this.getValueResultset = function () {
        var valueOptions=[];
	var optionCounter=0;
	if(isDynamic)
	{
		for(var j=0;j < rsMetaData.length;j++)
			{
			var isDefault=false;
			if(rsMetaData[j].colcaption.trim() !="" &&
			(isMeasure==false || rsMetaData[j].coltype == 4 || rsMetaData[j].coltype == 3)
			)
				{
					if(rsMetaData[j].colcaption==defaultValue)
						isDefault=true;
					var o=new selectionPropertyValue(rsMetaData[j].nr,rsMetaData[j].colcaption,rsMetaData[j].colname,isDefault);
					valueOptions[optionCounter]=o;
					optionCounter++;
				}
			}
	}
	else
	{
		var staticValuesArray = staticValues.split(/\|/);
		for(var k=0;k < staticValuesArray.length;k++)
		{
			var isDefault=false;
			if(rsMetaData[j].colcaption==defaultValue)
						isDefault=true;
			var o=new selectionPropertyValue(k,staticValuesArray[k],staticValuesArray[k],isDefault);
			valueOptions[k]=o;
		}
	}
	return valueOptions;
    }
}

/* Render Model:*/
function renderChartSVGFromModel(currentChartModel,targetDiv) {
		//first update data if function is defined:
		if(currentChartModel.dataTransformation.length>0)
		{
		for(var k=0;k< currentChartModel.dataTransformation.length;k++)
			{
			var myFunc=currentChartModel.dataTransformation[k];
				for(var row=0;row < rs[myFunc.tableId].length;row++)
				{
				rs[myFunc.tableId][row][myFunc.colname]=applyFunction(rs[myFunc.tableId][row][myFunc.colname],myFunc.colfunction);
				}

			}
		}
		switch (currentChartModel.renderer) {
			case "plot":
			renderChartSVGfromModelWithPlot(currentChartModel,targetDiv);
			break;
			case "d3js":
			renderChartSVGWithD3(currentChartModel,targetDiv);
			break;
			default:
				alert("No renderer");
			break;
			}
		return true;
		}
function renderChartSVGfromModelWithPlot (currentChartModel,targetDiv)
	{
		console.log("using Plot");
		var myOptions=new Object;
		//myOptions.marks=new Array();
		//myOptions.sort=new Array();

		myOptions=getPlotOptionsObj(currentChartModel.chartPropertiesUsed);
		var marksArray=new Array();
		/*for(var k=0;k< myChartModel.chartPropertiesUsed.length;k++)
		{
		}*/
		//first empty marks:
		for(var k=0;k< myOptions["marks"].length;k++)
		{
			myOptions["marks"][k].pop();
		}
		//copy ChartElements to marks:
		for(var k=0;k< currentChartModel.chartElements.length;k++)
		{
			marksArray[k]=renderChartElementWithPlot(currentChartModel.chartElements[k]);
			/*Plot.barX(rs_table0,
	 	{
    		          x: "gesamt", 
    		          y: "eintrag",
			  fill: "blue"
    		        }
    		        */
			
		}
	
		myOptions["marks"].push(marksArray);
		var svgPlot=Plot.plot(myOptions);
		var srcPlot=JSON.stringify(myOptions);
		if(document.getElementById("plotCodeTextArea"))
			document.getElementById("plotCodeTextArea").innerHTML=srcPlot;
		document.getElementById(targetDiv).innerHTML="";
		document.getElementById(targetDiv).appendChild(svgPlot);
		
		//return svgPlot;
		}

function renderChartSVGWithD3 (currentChartModel,targetDiv)
	{
		console.log("using D3JS");
		var svgD3=new Object;
		for(var k=0;k< currentChartModel.chartElements.length;k++)
			{
			svgD3=renderChartElementWithD3(currentChartModel,k,targetDiv);
			}
	
		
		//document.getElementById(targetDiv).innerHTML="";
		//document.getElementById(targetDiv).appendChild(svgD3);
		}

/*Transfer form to model: */
function updateChartModel()
{
	
	var myChartPropertiesUsed=new Array();
	//first empty properties:
		/*for(var k=0;k< myChartModel.chartPropertiesUsed.length;k++)
		{
			myChartModel.chartPropertiesUsed[k].pop();
		}*/

	if(document.getElementById("chartName").value=="")
		document.getElementById("chartName").value=vizInitialName;
	var chartName=document.getElementById("chartName").value;
	//myChartModel.options.caption=chartName;
	if(myChartModel.renderer=="")
		myChartModel.renderer=document.getElementById("fldVizRenderer").value;
	var myCaption=new usedVizProperty("caption","caption",chartName);
	myChartPropertiesUsed.push(myCaption);
	//var myForm=document.forms["chartPropertiesForm"];
	for(var k=0;k < commonChartProperties.length;k++)
		{
			if(getCommonChartProperty(commonChartProperties[k].name)!="")
			{
				var myProp=new usedVizProperty(commonChartProperties[k].name,commonChartProperties[k].variableName,getCommonChartProperty(commonChartProperties[k].name),commonChartProperties[k].propUnit);
				myChartPropertiesUsed.push(myProp);
			}
		}

		//first Collect all groups:

	myChartModel.chartPropertiesUsed=myChartPropertiesUsed;
	
	//Update the source Code TEXTAREA:
	updateChartModelCode(myChartModel);
	return myChartModel;
	
}
function getPlotOptionsObj(chartPropertiesUsed)
{
	var commonChartPropertyGroups=[];
	var previousGroup="";
	var optionsString="{";//"\"width\":100,\"height\":100,";
	
	optionsString+="\"caption\":\""+getChartPropertyValue(chartPropertiesUsed,"caption")+"\"";

	for(var k=0;k < commonChartProperties.length;k++)
		{
			var groupVariableName=commonChartProperties[k].groupVariableName;
			if(groupVariableName!="" 
				&& groupVariableName != previousGroup)
			{
			var newcommonChartPropertyGroup = new commonChartPropertyGroup(commonChartProperties[k].groupCaption,commonChartProperties[k].groupUniquename,groupVariableName);
			commonChartPropertyGroups.push(newcommonChartPropertyGroup);
			}
		previousGroup=groupVariableName;
		}
	//Now create options Str with all groups:
	var textDelim="";
	for(var i=0;i < commonChartPropertyGroups.length;i++)
	{
		if(commonChartPropertyGroups[i].groupVariableName!="layout")
			optionsString+=",\""+commonChartPropertyGroups[i].groupVariableName+"\":{\"dummy1\":1"; 
		for(var k=0;k < commonChartProperties.length;k++)
		{
		
			if(commonChartProperties[k].groupVariableName==commonChartPropertyGroups[i].groupVariableName
				&& commonChartProperties[k].variableName!=""
				&& getChartPropertyValue(chartPropertiesUsed,commonChartProperties[k].name)!=""
				&& !isChartPropertyValidForChartelements(commonChartProperties[k]))
			{
				textDelim=(commonChartProperties[k].propValueType=="string" || commonChartProperties[k].propUnit!="")?"\"":"";
				optionsString+=",\""+commonChartProperties[k].variableName+"\":"+textDelim+getChartPropertyValue(chartPropertiesUsed,commonChartProperties[k].name)+textDelim;
			}
		}
		if(commonChartPropertyGroups[i].groupVariableName!="layout")
			optionsString+=" }"; //close tag
	}

	optionsString+= ", \"marks\":[]";
	optionsString+=" }"; //close tag
	console.log("General Options: "+optionsString);
	var chartOptions=JSON.parse(optionsString);
	return chartOptions;

}
function renderChart(chartDiv,currentChartModel)
{
	
	/*if(document.getElementById("chartName").value=="")
		document.getElementById("chartName").value=vizInitialName;*/
	if(currentChartModel.chartElements.length>0 && currentChartModel.chartElements[0])
	{
		renderChartSVGFromModel(currentChartModel,chartDiv);
	}
	else
		document.getElementById(chartDiv).innerHTML="<svg style=\"width:100%;height: auto;\" viewBox=\"0 0 800 600\" width=\"800\" height=\"600\">"+
		"<rect x=\"0\" y=\"0\" width=\"800\" height=\"450\" fill=\"#cccccc\"></rect></svg>";
		//

}

function prepareSelectionForm()
{
	var selectionProperties=[];
	
	var myProp= new selectionProperty("dimension1","Dimension 1",true,false,true,null,null,true);
	selectionProperties[0]=myProp;
	var myProp= new selectionProperty("dimension2","Dimension 2",true,false,false,null,null,true);
	selectionProperties[1]=myProp;
	var myProp= new selectionProperty("measure1","Maß",true,true,true,null,null,true);
	selectionProperties[2]=myProp;

return selectionProperties;
}


function generateFormFieldHtml(labelText,fieldname,tooltiptext,inputElem)
{
	var zs="<div class='field is-grouped'>";
	zs+="<div class='label-container' lang='de'><span class='labelNormal has-tooltip-bottom' data-tooltip='"+tooltiptext+"'>"+labelText+"</span></div>";
	
	zs+="<div class='control'><div class='field'><div class='control is-expanded'>";
	zs+="<div class='select  is-small is-fullwidth is-focused'>";
	//zs+="<select id='"+fieldname+"''><option>TEST</option></select>";
	zs+=getOuterHTML(inputElem);
	zs+="</div></div></div></div>"; //Ende field body
	zs+="</div>";//Ende field
	return zs;
	
		
	
}
function getOuterHTML(element) {
    var container = document.createElement("div");
    container.appendChild(element.cloneNode(true));

    return container.innerHTML;
}

function createChartElementConfig1Form(renderer,elemID)
{
	//first empty form:
	var formChartElementConfig1=document.getElementById("ChartElementConfig1Div");
	while (formChartElementConfig1.firstChild) {
		formChartElementConfig1.removeChild(formChartElementConfig1.firstChild);
	}
	var formChartElementConfig2=document.getElementById("ChartElementConfig2Div");
	while (formChartElementConfig2.firstChild) {
		formChartElementConfig2.removeChild(formChartElementConfig2.firstChild);
	}
	//reset ElemID:
	document.getElementById("chartElementID").value=elemID;
	//any previous values?
	var myChartElem=null;
	if(myChartModel.chartElements && elemID !="")
	{
		var filtered=myChartModel.chartElements.filter(obj => obj.elemID == elemID);
		var myChartElem=filtered[0];
	}
		//First Datasource:
	//const elementDatasourceDiv=document.createElement("div");
	
	
	/*
	const fieldDatasourceElem = document.createElement("div");
	fieldDatasourceElem.classList.add("field");
	fieldDatasourceElem.classList.add("is-horizontal");
		//label:
	const labelDatasourceElem = document.createElement("div");
	labelDatasourceElem.classList.add("field-label");
	labelDatasourceElem.classList.add("is-small");
		const labelDatasource = document.createElement("label");
		labelDatasource.classList.add("label");
		labelDatasource.classList.add("is-required");
		labelDatasource.classList.add("is-small");
		labelDatasource.classList.add("has-tooltip-right");
		labelDatasource.setAttribute("data-tooltip","Datenquelle für das Diagrammelement");

		const textnode = document.createTextNode("Datenquelle");
		labelDatasource.appendChild(textnode);
		labelDatasourceElem.appendChild(labelDatasource);
		fieldDatasourceElem.appendChild(labelDatasourceElem);
	const selDatasourceFbodyElem = document.createElement("div");
	selDatasourceFbodyElem.classList.add("field-body");
	const selDatasourceElem = document.createElement("select");
		selDatasourceElem.name="chartElementDatasource";
		selDatasourceElem.id="chartElementDatasource";
		selDatasourceElem.classList.add("select");
		selDatasourceElem.classList.add("is-small");
		selDatasourceElem.style.width="100px";

		selDatasourceElem.onchange= function () {  
				createChartElementsConfig2Form(renderer);
		};
		fillSelectOptions(selDatasourceElem,rsTableMetaData,true,(myChartElem!=null?myChartElem.datasource:null));
		selDatasourceFbodyElem.appendChild(selDatasourceElem);
	fieldDatasourceElem.appendChild(selDatasourceFbodyElem);

	
	formChartElementConfig1.appendChild(fieldDatasourceElem);*/
	
	const selDatasourceElem = document.createElement("select");
		selDatasourceElem.name="chartElementDatasource";
		selDatasourceElem.id="chartElementDatasource";
		selDatasourceElem.classList.add("select");
		selDatasourceElem.classList.add("is-small");
		//selDatasourceElem.style.width="100px";

		fillSelectOptions(selDatasourceElem,rsTableMetaData,true,(myChartElem!=null?myChartElem.datasource:null));
		
	
	
	var datasourceFieldHtml=generateFormFieldHtml("Datenquelle","chartElementDatasource","Datenquelle für das Diagrammelement, bei Makroberichten wählen Sie die Tabellennnummer",selDatasourceElem);
	
	const selVizTypeElem = document.createElement("select");
		selVizTypeElem.name="chartElementVizType";
		selVizTypeElem.id="chartElementVizType";
		selVizTypeElem.classList.add("select");
		selVizTypeElem.classList.add("is-small");
		//selVizTypeElem.style.width="100px";
		
		fillSelectOptions(selVizTypeElem,getPossibleVizTypes(renderer),false,(myChartElem!=null?myChartElem.vizTypeUniquename:null));
	
	
	var vizTypeFieldHtml=generateFormFieldHtml("Grafikelement-Typ","chartElementVizType","Art des Grafikelements",selVizTypeElem);
	
	formChartElementConfig1.innerHTML=datasourceFieldHtml+vizTypeFieldHtml;
	//add onchange:
	document.getElementById("chartElementDatasource").addEventListener(
     'change',
     function() { createChartElementsConfig2Form(renderer); },
     false
  );
  document.getElementById("chartElementVizType").addEventListener(
     'change',
     function() { createChartElementsConfig2Form(renderer); },
     false
  );
	
		//Then vizType:
	/*
	const fieldVizTypeElem = document.createElement("div");
	fieldVizTypeElem.classList.add("field");
	fieldVizTypeElem.classList.add("is-horizontal");
		//label:
	const labelVizTypeElem = document.createElement("div");
	labelVizTypeElem.classList.add("field-label");
	labelVizTypeElem.classList.add("is-small");
		const labelVizType = document.createElement("label");
		labelVizType.classList.add("label");
		labelVizType.classList.add("is-required");
		labelVizType.classList.add("is-small");
		labelVizType.classList.add("has-tooltip-right");
		labelVizType.setAttribute("data-tooltip","Art des Grafikelements");

		const textnodeVizType = document.createTextNode("Grafikelement-Typ");
		labelVizType.appendChild(textnodeVizType);
		labelVizTypeElem.appendChild(labelVizType);
		fieldVizTypeElem.appendChild(labelVizTypeElem);

		const selVizTypeFbodyElem = document.createElement("div");
		selVizTypeFbodyElem.classList.add("field-body");
	
		const selVizTypeElem = document.createElement("select");
		selVizTypeElem.name="chartElementVizType";
		selVizTypeElem.id="chartElementVizType";
		selVizTypeElem.classList.add("select");
		selVizTypeElem.classList.add("is-small");
		selVizTypeElem.style.width="100px";
		selVizTypeElem.onchange= function () {  
				createChartElementsConfig2Form(renderer);
		};
		fillSelectOptions(selVizTypeElem,getPossibleVizTypes(renderer),false,(myChartElem!=null?myChartElem.vizTypeUniquename:null));
		
		selVizTypeFbodyElem.appendChild(selVizTypeElem);
	fieldVizTypeElem.appendChild(selVizTypeFbodyElem);
	
	formChartElementConfig1.appendChild(fieldVizTypeElem);
	*/
	//display Element if already saved:
	if(elemID!="")
		createChartElementsConfig2Form(renderer,elemID);
	
	}
function createChartElementsConfig2Form(renderer,elemID)
{	
	var dataSource=document.getElementById("chartElementDatasource").value;
	var vizType=document.getElementById("chartElementVizType").value;
	//now Elements:
	var formChartElementConfig2Div=document.getElementById("ChartElementConfig2Div");
	while (formChartElementConfig2Div.firstChild) {
		formChartElementConfig2Div.removeChild(formChartElementConfig2Div.firstChild);
	}
	//any previous values?
	//reset general properties:
	//renderGeneralChartPropertiesForm("generalChartPropertiesFormDiv",myCommonChartProperties,renderer);	

	const elementDivBox = document.createElement("div");
	//first only Dimensions and measures:
	var elementDivBoxHtml="";
	for(var k=0;k < vizTypeProperties.length;k++)
	{
		if(vizType==vizTypeProperties[k].typeUniquename && 
		(vizTypeProperties[k].groupUniquename=="CATEGORY"
		|| vizTypeProperties[k].groupUniquename=="MEASURE"
		)
		)
		{
			var selectedValue=getChartElementPropertyValue(elemID,vizTypeProperties[k].propUniquename);
			elementDivBoxHtml+=renderDimensionField(vizTypeProperties[k],dataSource,selectedValue);
			//elementDivBox.appendChild(renderDimensionField(vizTypeProperties[k],dataSource,selectedValue));
			}
	}
	elementDivBox.innerHTML=elementDivBoxHtml;
	//chartElement-specific properties:
	//without Dimensions and measures:
	
	for(var k=0;k < vizTypeProperties.length;k++)
	{
		if(vizType==vizTypeProperties[k].typeUniquename 
		&& vizTypeProperties[k].groupUniquename!="CATEGORY"
		&& vizTypeProperties[k].groupUniquename!="MEASURE"
		){
			
			var currentCommonChartProperties=commonChartProperties.filter(obj => obj.name == vizTypeProperties[k].propUniquename);
			if(currentCommonChartProperties.length >0)
			{
				
				elementDivBox.appendChild(renderChartPropertyField(elemID,currentCommonChartProperties[0],false));
				}
				else
				{
					const unknownFieldDiv = document.createElement("div");
					const unknownField=document.createTextNode("Unbekanntes Feld "+vizTypeProperties[k].propUniquename);
					unknownFieldDiv.appendChild(unknownField);
					elementDivBox.appendChild(unknownFieldDiv);
				}
				
			}
	}
	

	const saveBtnDiv = document.createElement("div");
	const saveBtn = document.createElement("input");
	saveBtn.type="BUTTON";
	saveBtn.value="Übernehmen";
	saveBtn.classList.add("button");
	saveBtn.classList.add("is-small");

	saveBtn.onclick =function() {
            saveChartElementConfig()
        }
	saveBtnDiv.appendChild(saveBtn);
	elementDivBox.appendChild(saveBtnDiv);
	
	formChartElementConfig2Div.appendChild(elementDivBox);
	
	
}
function getChartElementPropertyValue(elemID,propUniquename)
{
	var retVal=null;
	var myChartElem=null;
	if(myChartModel.chartElements && elemID !=null)
	{
		var filtered=myChartModel.chartElements.filter(obj => obj.elemID == elemID);
		var myChartElem=filtered[0];
		if(myChartElem.elementTypeProperties && myChartElem.elementTypeProperties.length)
		{
			for(var k=0;k < myChartElem.elementTypeProperties.length;k++)
			{
			myVizTypeProperty=myChartElem.elementTypeProperties[k];
			if(myVizTypeProperty.vizTypePropertyUniquename==propUniquename)
			{
				retVal=myVizTypeProperty.propertyValue;
			}
			}
		}
	}
	return retVal;
}
function loadChartElementConfig(myElem)
{
	var elemID=myElem.value;
	if(elemID=="")
		alert("Kein Grafikelement gefunden");
	else
	{
	var renderer=document.getElementById("fldVizRenderer").value;
	var myVizType=myChartModel.chartElements.filter(obj => obj.elemID == elemID);
	//var myVizType=myChartModel.chartElements[elemID];
	createChartElementConfig1Form(renderer,elemID);
	//document.getElementById("chartElementVizType").value=myVizType.vizTypeUniquename;
	//document.getElementById("chartElementDatasource").value=myVizType.datasource;
	}
}
function saveChartElementConfig()
{
	var elemID=document.getElementById("chartElementID").value;
	var vizTypeUniquename=document.getElementById("chartElementVizType").value;
	var datasource=document.getElementById("chartElementDatasource").value;
	var nextElemID=parseInt(document.getElementById("vizElementCounter").value) +1;
	var mode="update";
	if(elemID=="")
	{
	//insert mode:	
	mode="insert";
	if(myChartModel.chartElements)
		elemID=myChartModel.chartElements.length +1;
		else
		elemID="0";
	}
	var myVizType=new usedVizType(elemID,vizTypeUniquename,vizTypeUniquename,datasource); //nr,vizTypeUniquename,caption,datasource
	var propertyCounter=0;
	for(var k=0;k < vizTypeProperties.length;k++)
	{
		
		if(vizTypeUniquename==vizTypeProperties[k].typeUniquename
		&& document.getElementById(vizTypeProperties[k].propUniquename)
		&& document.getElementById(vizTypeProperties[k].propUniquename).value !="")
		{
			var myUsedVizTypeProperty=new usedVizTypeProperty(elemID,vizTypeProperties[k].propUniquename, vizTypeProperties[k].caption,document.getElementById(vizTypeProperties[k].propUniquename).value,vizTypeProperties[k].propertyType); //))nr,vizTypePropertyUniquename,caption,propertyValue )
			myVizType.elementTypeProperties.push(myUsedVizTypeProperty); 
		}
	}
	//myVizType.elementTypeProperties=null;
	//TODO: Existenz abfangen, hier wird einfach hinzugefügt:
	if(mode=="update")
	{
		for(var k=0;k<myChartModel.chartElements.length;k++)
		{
		if(myChartModel.chartElements[k].elemID==elemID)
				myChartModel.chartElements[k]=myVizType;
		}
		}
	else
		myChartModel.chartElements.push(myVizType);
	const chartElementListSelect=document.getElementById("chartElementID");
	chartElementListSelect.style="display:inline;";
	fillChartElementListSelect(chartElementListSelect,elemID);

	//document.getElementById("vizElementCounter").value=myChartModel.chartElements.length;
	renderChart('chartDiv',myChartModel);
	
	/*var marksArray=new Array();
	marksArray[elemID]=Plot.barX(rs_table0,
	 	{
    		          x: "gesamt", 
    		          y: "eintrag",
			  fill: "blue"
    		        }
			);
	chartOptions["marks"].push(marksArray);*/
	
}
function removeChartElementConfig()
{
	
	var elemID=document.getElementById("chartElementID").value;
	if(elemID!="")
	{
	var renderer=document.getElementById("fldVizRenderer").value;
		var filtered=myChartModel.chartElements.filter(obj => obj.elemID != elemID);
		myChartModel.chartElements=filtered;
		//myChartModel.chartElements.pop();
		//elemID--;
		//if(document.getElementById("chartElementID"))
		//	document.getElementById("chartElementID").value=elemID;
		document.getElementById("vizElementCounter").value=myChartModel.chartElements.length;
		const chartElementListSelect=document.getElementById("chartElementID");
		fillChartElementListSelect(chartElementListSelect);
		createChartElementConfig1Form(renderer,null);
		renderChart('chartDiv',myChartModel);
	}
}

function fillChartElementListSelect(mySelectElem,selectedValue)
{
	var chartElementListSelectOptionArray=new Array();
	if(myChartModel.chartElements.length>0)
	{
		
		for(var k=0;k < myChartModel.chartElements.length;k++)
		{
			var myOptionValue=new possibleVizType(myChartModel.chartElements[k].elemID,
			myChartModel.chartElements[k].elemID,
			myChartModel.chartElements[k].vizTypeUniquename + "-"+myChartModel.chartElements[k].datasource,
			"", //explanation
			(myChartModel.chartElements[k].elemID==selectedValue ? true:false) //isDefault
			);
			chartElementListSelectOptionArray.push(myOptionValue);
		}
	}
	fillSelectOptions(mySelectElem,chartElementListSelectOptionArray,false,selectedValue);

}

function showChartElementsBodyForm(elemID)
{
	//Reset Elements Form
	//elemID++;
	var filtered=myChartModel.chartElements.filter(obj => obj.elemID == elemID);
	
	document.getElementById("chartElementID").value=elemID;
	document.getElementById("chartElementVizType").value=filtered[0].vizTypeUniquename;
	var formChartElementConfig2Div=document.getElementById("ChartElementConfig2Div");
	while (formChartElementConfig2Div.firstChild) {
		formChartElementConfig2Div.removeChild(formChartElementConfig2Div.firstChild);
	}
	
}

function resetChartPropertiesForm(chosenRenderer)
{
	myChartModel=new chartModel(1,"",document.getElementById("fldVizRenderer").value,rsTableMetaData);
	renderChart('chartDiv',myChartModel);
	//Show Plot Code if renderer =plot:
	var myDiv=document.getElementById("plotCodeDiv");
	if(chosenRenderer=="plot")
		myDiv.style.display="block";
	else
		myDiv.style.display="none";
	createChartElementConfig1Form(chosenRenderer,null);
	return true;
}
function getPossibleVizTypes(renderer)
{
	
	var possibleVizTypes=new Array();
	for(var k=0;k < vizTypes.length;k++)
		{
		if(vizTypes[k].rendererUniquename==renderer)
			{
				var newVizType = new possibleVizType( //nr,value,name,explanation,isDefault 
				k,vizTypes[k].uniquename,vizTypes[k].caption,'',false);
				possibleVizTypes.push(newVizType);
				
				
			}
		}
		
	return possibleVizTypes;
}
function fillDimensionProperty(vizTypeProperty,datasource)
{
	var isMeasure=(vizTypeProperty.groupUniquename=="MEASURE")?true:false;
	var myProp= new dimensionProperty(vizTypeProperty.propUniquename,vizTypeProperty.caption,vizTypeProperty.explanation,isMeasure,vizTypeProperty.isMandatory,datasource);
	
	return myProp;
}
function showChartPropertiesFormDiv(formDiv,formElementsDiv,renderer)
{
	if(myChartModel != null)
	{
	var myDiv=document.getElementById(formDiv);
	switch (formDiv)
	{
		case "generalChartPropertiesFormDiv":
			renderGeneralChartPropertiesForm(formElementsDiv,commonChartProperties,myChartModel.renderer);
		break;
		case "ChartElementsDiv":
			createChartElementConfig1Form(myChartModel.renderer,null);
		break;
		default:
		//do nothing
		break;
		}
			

	if(myDiv.style.display=="block")
		myDiv.style.display="none";
	else
		myDiv.style.display="block";
}
}

function showSaveChartFormDiv(formDiv,renderer)
{
	var myDiv=document.getElementById(formDiv);
	
	if(myDiv.style.display=="block")
		myDiv.style.display="none";
	else
		myDiv.style.display="block";

}


function prepareForm(vizTypeUniquename,vizTypeProperties)
{
	var chartProperties=[];
	var propertyCounter=0;
	for(var k=0;k < vizTypeProperties.length;k++)
	{
	if(vizTypeUniquename==vizTypeProperties[k].typeUniquename)
	{
		var isMeasure=(vizTypeProperties[k].groupUniquename=="MEASURE")?true:false;
		var myProp= new dimensionProperty(vizTypeProperties[k].propUniquename,vizTypeProperties[k].caption,vizTypeProperties[k].explanation,isMeasure,vizTypeProperties[k].isMandatory);
		chartProperties.push(myProp);
		propertyCounter++;
	}
	}
	return chartProperties;
}
/*
function prepareBarXForm()
{
	var chartProperties=[];
	var propertyCounter=0;
	var myProp= new dimensionProperty("viz_dimension1","Kategorie-Dimension",false,true);
	chartProperties[0]=myProp;
	var myProp= new dimensionProperty("viz_measure1","Maß",true,true);
	chartProperties[1]=myProp;

return chartProperties;
}

function prepareBarYForm()
{
	var chartProperties=[];
	var propertyCounter=0;
	var myProp= new dimensionProperty("viz_dimension1","Kategorie-Dimension",true,false,true,null,null,true);
	chartProperties[0]=myProp;
	var myProp= new dimensionProperty("viz_dimension2","Serien-Dimension",true,false,false,null,null,true);
	chartProperties[1]=myProp;
	var myProp= new dimensionProperty("viz_measure1","Maß",true,true,true,null,null,true);
	chartProperties[2]=myProp;

return chartProperties;
}

function prepareLineForm()
{
	var chartProperties=[];
	var propertyCounter=0;
	var myProp= new dimensionProperty("viz_dimension1","Kategorie-Dimension",true,false,true,null,null,true);
	chartProperties[0]=myProp;
	var myProp= new dimensionProperty("viz_dimension2","Serien-Dimension",true,false,false,null,null,true);
	chartProperties[1]=myProp;
	var myProp= new dimensionProperty("viz_measure1","Maß",true,true,true,null,null,true);
	chartProperties[2]=myProp;

return chartProperties;
}

function prepareLineForm_alt()
{
	var chartProperties=[];
	var propertyCounter=0;
	var myProp= new dimensionProperty("dimension1","X-Achse",true,false,true,null,null,true);
	chartProperties[0]=myProp;
	var myProp= new dimensionProperty("measure1","Y-Achse",true,true,true,null,null,true);
	chartProperties[1]=myProp;

return chartProperties;
}
*/
function fillDataTransformationForm(formDiv,tableId)
{
	/* OBSOLETE*/
formDivElem=document.getElementById(formDiv);
if(formDivElem.style.display=="none")
{
	while (formDivElem.firstChild) {
		formDivElem.removeChild(formDivElem.firstChild);
	}

	const elementDivBox = document.createElement("div");

	for(var k=0;k < rsColumnMetaData[tableId].length;k++)
	{
		const fieldElem = document.createElement("div");
		fieldElem.classList.add("field");
		fieldElem.classList.add("is-grouped");
		//label:
		const labelElem = document.createElement("div");
		labelElem.classList.add("label-container");
		const label = document.createElement("label");
		label.classList.add("label");
		label.classList.add("is-required");
		label.classList.add("is-small");
		label.classList.add("has-tooltip-right");
		//label.setAttribute("data-tooltip",dimensionProperty.explanation);

		const textnode = document.createTextNode(rsColumnMetaData[tableId][k].colcaption);
		label.appendChild(textnode);
		labelElem.appendChild(label);
		fieldElem.appendChild(labelElem);
		//TODO: Funktionen
				//input:
		const inputFieldElem = document.createElement("div");
		inputFieldElem.classList.add("field");
		inputFieldElem.classList.add("is-active");
		const inputSelectElem = document.createElement("div");
		inputSelectElem.classList.add("select");
		inputSelectElem.classList.add("is-small");
		//inputSelectElem.classList.add("is-fullwidth");
		
		const selElem = document.createElement("select");
		selElem.name=rsColumnMetaData[tableId][k].name+"_fn";
		selElem.id=rsColumnMetaData[tableId][k].name+"_fn";
			var dimFunctions=[];
	var myFunction= new dimFunction(0,"Wort 1 ans Ende","switchWord1and2ff",false);
	dimFunctions[0]=myFunction;
	var myFunction= new dimFunction(1,"Nur Wort 1","justWord1",false);
	dimFunctions[1]=myFunction;
	var myFunction= new dimFunction(2,"Abkürzen (20)","abbreviate",false);
	dimFunctions[2]=myFunction;

		fillSelectOptions(selElem,dimFunctions,false);
		inputSelectElem.appendChild(selElem);
		inputFieldElem.appendChild(inputSelectElem);
		fieldElem.appendChild(inputFieldElem);
		elementDivBox.appendChild(fieldElem);

	}
	formDivElem.appendChild(elementDivBox);
	formDivElem.style.display="block";
}
else
	formDivElem.style.display="none";
	
}

function fillDataSelectionForm(formDiv,tableId)
{
	/* OBSOLETE*/
formDivElem=document.getElementById(formDiv);
if(formDivElem.style.display=="none")
{
	var selectionProperties=[];
	var dimFunctions=[];
	var myFunction= new dimFunction(0,"Wort 1 ans Ende","switchWord1and2ff",false);
	dimFunctions[0]=myFunction;
	var myFunction= new dimFunction(1,"Nur Wort 1","justWord1",false);
	dimFunctions[1]=myFunction;
	var myFunction= new dimFunction(2,"Abkürzen (20)","abbreviate",false);
	dimFunctions[2]=myFunction;

	selectionProperties=prepareSelectionForm();
	for(var k=0;k < selectionProperties.length;k++)
	{
		fillSelectOptions(document.getElementById(selectionProperties[k].name),selectionProperties[k].getValueResultset(),selectionProperties[k].isMandatory);
		if(selectionProperties[k].optionalFunction)
		{
			var fnSelElem = document.getElementById(selectionProperties[k].name+"_fn");
			fillSelectOptions(fnSelElem,dimFunctions,false);
		}
	}
	formDivElem.style.display="block";
}
else
	formDivElem.style.display="none";
	
}

function selectionResultPreview(myDiv)
{
	myDivElem=document.getElementById(myDiv);
if(myDivElem.style.display=="none")
{
	var selectionRs=[];
	var selectionRsMetaData=[];
	var rowcount=rs.length;
	var maxLenCategoryDim=0;
	var maxMeasure=0;
	selectionRsMetaData=fillSelectionResultMetaData();
	//alert(selectionRsMetaData[0].colname);
	selectionRs=fillSelectionResult(selectionRsMetaData);

	showSelectionTable("selectionResultPreviewTable",selectionRs,selectionRsMetaData,10);
	myDivElem.style.display="block";
}
else
	myDivElem.style.display="none";
}
function fillSelectionResultMetaData()
{
	var selectionRsMetaData=[];
	var dimension1=document.getElementById("dimension1").value;
	var dimension2=document.getElementById("dimension2").value;
	var measure=document.getElementById("measure1").value;
	
	var functionOfDimension1=document.getElementById("dimension1_fn").value;
	var functionOfDimension2=document.getElementById("dimension2_fn").value;
	var functionOfMeasureDim=document.getElementById("measure1_fn").value;
	
	//first fill metadata:

	var counter=1;
	selectionRsMetaData.push(new selectionRowMetaData(counter,"dimension1",dimension1,getColumnCaption(dimension1),0,functionOfDimension1));
	if(dimension2!="")
		{
		counter++;
		var dim2=new selectionRowMetaData(counter,"dimension2",dimension2,getColumnCaption(dimension2),0,functionOfDimension2);
		selectionRsMetaData.push(dim2 );
		}
	counter++;
	selectionRsMetaData.push(new selectionRowMetaData(counter,"measure",measure,getColumnCaption(measure),0),functionOfMeasureDim);
	
	return selectionRsMetaData;
}

function filld3data(myRs,MyRsMetaData,chartElem)
{
	//Identify dimensions and measures:
	var dimension1,dimension2,measure1;
	var data=[];
	
	for(var k=0;k<chartElem.elementTypeProperties.length;k++)
	{
		if(chartElem.elementTypeProperties[k].propertyValue!="")
		{
			switch (chartElem.elementTypeProperties[k].vizTypePropertyUniquename)
			{
				case "dimension1":
					dimension1=chartElem.elementTypeProperties[k].propertyValue;
				case "dimension2":
					dimension2=chartElem.elementTypeProperties[k].propertyValue;
				break;
				case "measure1":
					measure1=chartElem.elementTypeProperties[k].propertyValue;
				break;
				default:
				break;
				
			}
		}
	
	}

	//get MetaData:
	
	
	//alert(dimension1+"-"+dimension2+"-"+measure+"-"+	functionOfCategoryDim+"-"+functionOfDimension2+"-"+functionOfMeasureDim);
	//get and transform Data:
	var maxLenDimension1=0;
	var maxMeasure=0;
	var rowcount=myRs.length;
	var rownr=1;
	console.log("Zeilenanzahl " +rowcount);
	myRs.forEach((row) => {
		for (var col in row) {
			console.log(col +"-"+row[col]);
			if(col==dimension1)
				dimension1Value=row[col];
			if(col==dimension2)
				dimension2Value=row[col];
			if(col==measure1)
				measure1Value=row[col];
				
	}
	data.push(new d3dataRow(rownr,dimension1Value,dimension2Value,measure1Value));
	rownr++;
	}
	);
	/*
		console.log(rownr +"-" + dimension1Value +"-" +dimension2Value +"-" +measureDimValue);
		selectionRs.push(new d3dataRow(rownr,dimension1Value,dimension2Value,measureDimValue));
		//identify max String length to compute x axis size
		if(dimension1Value.length >maxLenDimension1)
			maxLenDimension1=dimension1Value.length;
		//the same for values:
		if(measureDimValue >maxMeasure)
			maxMeasure=measureDimValue;
		
		
	}
	//TODO:Sorting and filtering
	*/
	return data;
	
}

function fillSelectionResult(selectionRsMetaData)
{
//OBSOLETE:
	var selectionRs=[];
	//get MetaData:
	var dimension1,dimension2,measure,
	functionOfDimension1,functionOfDimension2,functionOfMeasureDim;
	for(rownr=0;rownr<selectionRsMetaData.length;rownr++)
	{
		if(selectionRsMetaData[rownr].targetColumn=="dimension1")
			{
			dimension1=selectionRsMetaData[rownr].colname;
			functionOfDimension1=selectionRsMetaData[rownr].colfunction;
			}
			
		if(selectionRsMetaData[rownr].targetColumn=="dimension2")
			{
			dimension2=selectionRsMetaData[rownr].colname;
			functionOfDimension2=selectionRsMetaData[rownr].colfunction;
			}
		if(selectionRsMetaData[rownr].targetColumn=="measure")
			{
			measure=selectionRsMetaData[rownr].colname;
			functionOfMeasureDim=selectionRsMetaData[rownr].colfunction;
			}
			
		}
	//alert(dimension1+"-"+dimension2+"-"+measure+"-"+	functionOfCategoryDim+"-"+functionOfDimension2+"-"+functionOfMeasureDim);
	//get and transform Data:
	var maxLenDimension1=0;
	var maxMeasure=0;
	var rowcount=rs.length;
	//alert("Zeilenanzahl " +rowcount);
	for(rownr=0;rownr<rowcount;rownr++)
	{
		var dimension1Value=rs[rownr][dimension1];
		if(functionOfDimension1)
		{
			dimension1Value=applyFunction(dimension1Value,functionOfDimension1);
		}
		var dimension2Value;
		if(dimension2)
			{
			var dimension2Value=rs[rownr][dimension2];
			if(functionOfDimension2!="")
			{
				dimension2Value=applyFunction(dimension2,functionOfDimension2);
						}
			}

		var measureDimValue=rs[rownr][measure];
		if(functionOfMeasureDim)
		{
			measureDimValue=applyFunction(measureDimValue,functionOfMeasureDim);
		}
		console.log(rownr +"-" + dimension1Value +"-" +dimension2Value +"-" +measureDimValue);
		selectionRs.push(new d3dataRow(rownr,dimension1Value,dimension2Value,measureDimValue));
		//identify max String length to compute x axis size
		if(dimension1Value.length >maxLenDimension1)
			maxLenDimension1=dimension1Value.length;
		//the same for values:
		if(measureDimValue >maxMeasure)
			maxMeasure=measureDimValue;
		
		
	}
	//TODO:Sorting and filtering
	return selectionRs;
	
}

function renderDimensionField(vizTypeProperty,datasource,selectedValue)
{
	const selElem = document.createElement("select");
		selElem.name=vizTypeProperty.propUniquename;
		selElem.id=vizTypeProperty.propUniquename;
		var dimensionProperty=fillDimensionProperty(vizTypeProperty,datasource);
		fillSelectOptions(selElem,dimensionProperty.getValueResultset(),dimensionProperty.isMandatory,selectedValue);

	var zs=generateFormFieldHtml(vizTypeProperty.caption,vizTypeProperty.propUniquename,"Je nach Grafikelement Festlegung der Achsen oder Dimensionen und Maße.",selElem); //TODO tooltip
	return zs;
}
function renderDimensionFieldAlt(vizTypeProperty,datasource,selectedValue)
{
		const fieldElem = document.createElement("div");
		fieldElem.classList.add("field");
		fieldElem.classList.add("is-horizontal");
		//label:
		const labelElem = document.createElement("div");
		labelElem.classList.add("field-label"); // is-normal
		labelElem.classList.add("is-small");
		const label = document.createElement("label");
		label.classList.add("label");
		label.classList.add("is-required");
		label.classList.add("is-small");
		label.classList.add("has-tooltip-right");
		//label.setAttribute("data-tooltip",dimensionProperty.explanation);

		const textnode = document.createTextNode(vizTypeProperty.caption);
		label.appendChild(textnode);
		labelElem.appendChild(label);
		fieldElem.appendChild(labelElem);
		//field body:
		const fbodyElem = document.createElement("div");
		fbodyElem.classList.add("field-body");
		
		//input:
		
		const inputFieldElem = document.createElement("div");
		inputFieldElem.classList.add("field");
		inputFieldElem.classList.add("is-active");
		inputFieldElem.style.width="100px";
		const inputSelectElem = document.createElement("div");
		inputSelectElem.classList.add("select");
		inputSelectElem.classList.add("is-small");
		//inputSelectElem.classList.add("is-fullwidth");
		
		const selElem = document.createElement("select");
		selElem.name=vizTypeProperty.propUniquename;
		selElem.id=vizTypeProperty.propUniquename;
/*	vermutlich unnötig:	selElem.onchange= function () {  
				renderChart('chartDiv'); 
		};*/
		var dimensionProperty=fillDimensionProperty(vizTypeProperty,datasource);
		fillSelectOptions(selElem,dimensionProperty.getValueResultset(),dimensionProperty.isMandatory,selectedValue);
		inputSelectElem.appendChild(selElem);
		inputFieldElem.appendChild(inputSelectElem);
		fbodyElem.appendChild(inputFieldElem);
		
		fieldElem.appendChild(fbodyElem);
		return fieldElem;

}

function renderGeneralChartPropertiesForm(formDiv,myCommonChartProperties,renderer)
{
	//first empty form:
	var myForm=document.getElementById(formDiv);
	while (myForm.firstChild) {
		myForm.removeChild(myForm.firstChild);
	}
	//first Collect all groups:
	var commonChartPropertyGroups=[];
	var previousGroup="";
	for(var k=0;k < myCommonChartProperties.length;k++)
	{
		if(myCommonChartProperties[k].rendererUniquename==renderer || myCommonChartProperties[k].isGeneric==1)
		{
			var groupUniquename=myCommonChartProperties[k].groupUniquename;
			if(groupUniquename!="" 
				&& groupUniquename != previousGroup
				&& myCommonChartProperties[k].groupVariableName !=""
				)
			{
			var newcommonChartPropertyGroup = new commonChartPropertyGroup(myCommonChartProperties[k].groupCaption,groupUniquename,"");
			commonChartPropertyGroups.push(newcommonChartPropertyGroup);
			previousGroup=groupUniquename;
			}
		}
	
	}
	const columnDiv = document.createElement("div");
	for(var i=0;i < commonChartPropertyGroups.length;i++)
	{
	
		const columnGroupDiv = document.createElement("div");
		columnGroupDiv.id=commonChartPropertyGroups[i].groupUniquename;
		columnGroupDiv.classList.add("block");
		
		const columnGroupHeaderDiv = document.createElement("div");
		const colHeader = document.createTextNode(commonChartPropertyGroups[i].caption);
		const colHeaderBold = document.createElement("strong");
		colHeaderBold.appendChild(colHeader);
		const colHeaderParagraph = document.createElement("label");
		colHeaderParagraph.classList.add("label");
		colHeaderParagraph.classList.add("is-small");
		colHeaderParagraph.appendChild(colHeaderBold);
		//Toggle visibility:
		const colHeaderToggleBtn = document.createElement("a");
		colHeaderToggleBtn.id="openBody"+commonChartPropertyGroups[i].groupUniquename;
		//colHeaderToggleBtn.classList.add("is-small");
		colHeaderToggleBtn.onclick =function() {
            toggleGroupBodyDiv(this.id)
        }
		const colHeaderToggleBtnText = document.createTextNode(" ...");
		colHeaderToggleBtn.appendChild(colHeaderToggleBtnText);
		colHeaderParagraph.appendChild(colHeaderToggleBtn);
		columnGroupHeaderDiv.appendChild(colHeaderParagraph);
		//columnGroupHeaderDiv.appendChild(colHeaderToggleBtn);
		
		columnGroupDiv.appendChild(columnGroupHeaderDiv);
		const columnGroupBodyDiv = document.createElement("div");
		columnGroupBodyDiv.id="Body"+commonChartPropertyGroups[i].groupUniquename;
		columnGroupBodyDiv.style.display="none";
		for(var k=0;k < myCommonChartProperties.length;k++)
		{
			if(myCommonChartProperties[k].groupUniquename==commonChartPropertyGroups[i].groupUniquename
			&& myCommonChartProperties[k].variableName!=""
			//&& isChartPropertyValidForChartelements(myCommonChartProperties[k])
			&& !isChartPropertyValidForChartelements(myCommonChartProperties[k])
			&& (myCommonChartProperties[k].rendererUniquename==renderer
			|| myCommonChartProperties[k].isGeneric==1)
			)
			{
				columnGroupBodyDiv.appendChild(renderChartPropertyField(null,myCommonChartProperties[k],true));
				}
		}
		columnGroupDiv.appendChild(columnGroupBodyDiv);
	columnDiv.appendChild(columnGroupDiv);
	
	}
	myForm.appendChild(columnDiv);
	
}



function isChartPropertyValidForChartelements(prop)
{
	var propValid=false;
	if(prop.isGeneric==1)
		return true;
	var nrOfChartElements=myChartModel.chartElements.length;
	for(var k=0;k < nrOfChartElements;k++)
	{
		var usedVizTypeUniquename=myChartModel.chartElements[k].vizTypeUniquename;
		for(var i=0;i < vizTypeProperties.length;i++)
		{
			if(vizTypeProperties[i].propUniquename==prop.name
			&& vizTypeProperties[i].typeUniquename==usedVizTypeUniquename)
				propValid=true;
		}
		
	}
	return propValid;
}

function toggleGroupBodyDiv(groupBodyDiv)
{
	var bodyDiv=groupBodyDiv.substr(4); //remove "open" Prefix
	var myDiv=document.getElementById(bodyDiv);
	if(myDiv.style.display=="block")
		myDiv.style.display="none";
	else
		myDiv.style.display="block";

}

function renderChartPropertyField(elemID,chartProperty,isCommon)
{
		//Wenn im chartModel schon ein Wert vorhanden ist, wird er vorbelegt: if(chartProperty)
		var propValue="";
		if(myChartModel && isCommon && myChartModel.chartPropertiesUsed.length>0)
		{
			propValue=getChartPropertyFromModel(myChartModel.chartPropertiesUsed,chartProperty.name,isCommon );
		}
		if(myChartModel && !isCommon && myChartModel.chartElements.length >0)
		{
			var filtered=myChartModel.chartElements.filter(obj => obj.elemID == elemID);
			var myChartElem=filtered[0];
		if(myChartElem && myChartElem.elementTypeProperties && myChartElem.elementTypeProperties.length)
			{

 			propValue=getChartPropertyFromModel(myChartElem.elementTypeProperties,chartProperty.name,isCommon );
			}
		}
		const fieldElem = document.createElement("div");
		fieldElem.classList.add("field");
		fieldElem.classList.add("is-grouped");
		//label:
		const labelElem = document.createElement("div");
		labelElem.classList.add("label-container");
		const label = document.createElement("label");
		label.classList.add("label");
		label.classList.add("is-required");
		label.classList.add("is-small");
		label.classList.add("has-tooltip-bottom");
		label.setAttribute("data-tooltip",chartProperty.explanation);

		const textnode = document.createTextNode(chartProperty.caption);
		label.appendChild(textnode);
		labelElem.appendChild(label);
		fieldElem.appendChild(labelElem);
		//input:
		const inputControlElem = document.createElement("div");
		inputControlElem.classList.add("control");
		

		const inputFieldElem = document.createElement("div");
		inputFieldElem.classList.add("field");
		const inputElem = document.createElement("div");
		inputElem.classList.add("is-small");
		//inputElem.classList.add("is-fullwidth");
		
		switch (chartProperty.inputType) {
		case "SELECT":
			//select input:
			inputElem.classList.add("select");
			inputElem.classList.add("is-small");
			inputElem.style.width="100px";
			const selElem = document.createElement("select");
			selElem.name=chartProperty.name;
			selElem.id=chartProperty.name;
			//selElem.style="width:50px";
			if(chartProperty.variableName=="")
			{
				selElem.disabled="disabled";
				selElem.readonly="readonly";
			}
	
			selElem.onchange= function () {  
					updateChartModel();
					renderChart('chartDiv',myChartModel);
			};
			fillSelectOptions(selElem,chartProperty.getValueResultset(),chartProperty.isMandatory,propValue);
			selElem.value= (propValue=="")?chartProperty.defaultValue:propValue;
			inputElem.appendChild(selElem);
			inputFieldElem.appendChild(inputElem);

		break;
		case "TEXTAREA":
			//großes Texteingabefeld:
			const textAreaElem = document.createElement("textarea");
			textAreaElem.cols="20";
			textAreaElem.rows=3;
			if(chartProperty.variableName=="")
			{
				textAreaElem.disabled="disabled";
				textAreaElem.readonly="readonly";
			}
			textAreaElem.name=chartProperty.name;
			textAreaElem.id=chartProperty.name;
			textAreaElem.value= (propValue=="")?chartProperty.defaultValue:propValue;
			textAreaElem.onchange= function () {  
					updateChartModel();
					renderChart('chartDiv',myChartModel);
			};
			inputElem.appendChild(textAreaElem);
			inputFieldElem.appendChild(inputElem);
			
		break;
		case "RANGE":
		
			//Schieberegler:
			const rangeElem = document.createElement("input");
			rangeElem.type="NUMBER";
			rangeElem.size=5;
			if(chartProperty.variableName=="")
			{
				rangeElem.disabled="disabled";
				rangeElem.readonly="readonly";
			}
			
			/* klappt noch nicht:
			rangeElem.type="RANGE";
			rangeElem.min=chartProperty.range_from;
			rangeElem.max=chartProperty.range_to;
			rangeElem.step=50;
			*/

			rangeElem.name=chartProperty.name;
			rangeElem.id=chartProperty.name;
			rangeElem.value= (propValue=="")?chartProperty.defaultValue:propValue;
			rangeElem.onchange= function () {  
					updateChartModel();
					renderChart('chartDiv',myChartModel);
			};
			inputElem.appendChild(rangeElem);
			inputFieldElem.appendChild(inputElem);
		break;
		case "CHECKBOX2": //klappt noch nicht
		const checkboxElem = document.createElement("input");
			checkboxElem.type="CHECKBOX";
			//checkboxElem.value="1";
			if(chartProperty.variableName=="")
			{
				checkboxElem.disabled="disabled";
				checkboxElem.readonly="readonly";
			}
			checkboxElem.name=chartProperty.name;
			checkboxElem.id=chartProperty.name;
			checkboxElem.value= (propValue=="")?chartProperty.defaultValue:propValue;
			checkboxElem.onchange= function () {  
					updateChartModel();
					renderChart('chartDiv',myChartModel);
			};
			inputElem.appendChild(checkboxElem);
			inputFieldElem.appendChild(inputElem);
		break;
		default:
			//Einfaches Texteingabefeld:
			const inpElem = document.createElement("input");
			inpElem.type="TEXT";
			if(chartProperty.propValueType=="integer")
					inpElem.type="NUMBER";
			if(chartProperty.inputType=="COLOR")
					inpElem.type="color";
			inpElem.size=5;
			if(chartProperty.variableName=="")
			{
				inpElem.disabled="disabled";
				inpElem.readonly="readonly";
			}
			inpElem.name=chartProperty.name;
			inpElem.id=chartProperty.name;
			inpElem.value= (propValue=="")?chartProperty.defaultValue:propValue;
			inpElem.onchange= function () {  
					updateChartModel();
					renderChart('chartDiv',myChartModel);
			};
			inputElem.appendChild(inpElem);
			inputFieldElem.appendChild(inputElem);
			
		break;
		}
		
		
		inputControlElem.appendChild(inputFieldElem);
		fieldElem.appendChild(inputControlElem);
		return fieldElem;

}



function fillSelectOptions(myCombo,myValues,isMandatory,selectedValue)
{
var optionCounter=0;
var selectedOption=null;
while (myCombo.firstChild) {
    myCombo.removeChild(myCombo.firstChild);
}
var optionCounter=0;
if(!isMandatory)
{
	//add an empty option:
	var o=new Option("","");
	myCombo.options[optionCounter]=o;
	selectedOption=optionCounter;
	optionCounter++;
}
for(var j=0;j < myValues.length;j++)
{
	var defaultSelected=false;
	if(myValues[j].value==selectedValue)
	{
		selectedOption=j+(isMandatory?0:1);
		defaultSelected=true;
		}
	if(selectedOption==null && myValues[j].isDefault)
	{
		selectedOption=j+(isMandatory?0:1);
		defaultSelected=true;
		}
	
	var o=new Option(myValues[j].name,myValues[j].value,defaultSelected,null);
	myCombo.options[optionCounter]=o;
	optionCounter++;
}
if(selectedOption!=null)
	myCombo.selectedIndex=selectedOption;
}




function prepareData_alt()
{
var data=[];

var rowcount=rs.length;
var colnrOfCategorydimName=document.getElementById("dimension1").value;
var colnrOfMeasure=document.getElementById("measure1").value;
var functionOfCategoryDim=document.getElementById("dimension1_fn").value;
var functionOfMeasureDim=document.getElementById("measure1_fn").value;
var maxLenName=0;
var maxValue=0;
for(j=1;j<rowcount;j++)
{
	console.log(rs.length+"-"+j+"-"+colnrOfCategorydimName);
	if(rs[j][colnrOfCategorydimName]) //only if Name is not empty:
	{
	var dimension1Value=rs[j][colnrOfCategorydimName];
	var measureDimValue=rs[j][colnrOfMeasure];
	if(functionOfCategoryDim !="")
		dimension1Value=applyFunction(dimension1Value,functionOfCategoryDim);
	if(functionOfMeasureDim !="")
		measureDimValue=applyFunction(measureDimValue,functionOfMeasureDim);
	data.push(new d3dataRow(j,dimension1Value,measureDimValue));
	//identify max String length to compute x axis size
	if(dimension1Value.length >maxLenName)
		maxLenName=dimension1Value.length;
	//the same for values:
	if(measureDimValue >maxValue)
		maxValue=measureDimValue;
	}
	
}
return data;
}


function showDataTable(myTableDiv,tableId,mydata,metadata,maxRows)
{
	
tableDiv=document.getElementById(myTableDiv);
if(tableDiv.innerHTML=="")
{
var rowcount=mydata.length;
if(rowcount > maxRows)
	rowcount=maxRows;
const tabContainer= document.createElement("div");
tabContainer.classList.add("table-container");
const tabElem = document.createElement("table");
tabElem.classList.add("table");
tabElem.classList.add("is-bordered");
tabElem.classList.add("is-narrow");
 
tabElem.border="1";
tabElem.width="70%";
const rowElem = document.createElement("tr");
const thCap = document.createElement("th");
const textnode = document.createTextNode("Zeilennr.");
thCap.appendChild(textnode);
rowElem.appendChild(thCap);

for(var col=0;col < metadata.length;col++)
	{
	if(metadata[col].nr)
		{
		const thCap = document.createElement("th");
		const textnode = document.createTextNode(metadata[col].colcaption);
		thCap.appendChild(textnode);
		rowElem.appendChild(thCap);
		}
	}
tabElem.appendChild(rowElem);

//Variablennamen in Subheader
const rowElemSubHeader = document.createElement("tr");
const tdCap = document.createElement("td");
tdCap.style="font-family:monospace;font-size:smaller";
const textnodeSubHeader = document.createTextNode("(rownr)");
tdCap.appendChild(textnodeSubHeader);
rowElemSubHeader.appendChild(tdCap);

for(var col=0;col < metadata.length;col++)
	{
	if(metadata[col].nr)
		{
		const thCap = document.createElement("td");
		thCap.style="font-family:monospace;font-size:smaller";
		const textnode = document.createTextNode("("+metadata[col].colname+")");
		thCap.appendChild(textnode);
		rowElemSubHeader.appendChild(thCap);
		}
	}
tabElem.appendChild(rowElemSubHeader);

for(row=0;row<rowcount;row++)
{
	if(mydata[row])
	{
		const rowElem = document.createElement("tr");
		const tdCap = document.createElement("td");
		const textnode = document.createTextNode(row);
		tdCap.appendChild(textnode);
		rowElem.appendChild(tdCap);
		for(var col=0;col < metadata.length;col++)
			{
			if(metadata[col].nr)
				{
				const tdCap = document.createElement("td");
				const textnode = document.createTextNode(mydata[row][metadata[col].colname]);
				tdCap.appendChild(textnode);
				rowElem.appendChild(tdCap);
				}
			}
		tabElem.appendChild(rowElem);
	}
}

//Start Funktionen:
	var dimFunctions=[];
	var myFunction= new dimFunction(0,"Wort 1 ans Ende","switchWord1and2ff",false);
	dimFunctions[0]=myFunction;
	var myFunction= new dimFunction(1,"Nur Wort 1","justWord1",false);
	dimFunctions[1]=myFunction;
	var myFunction= new dimFunction(2,"Abkürzen (20)","abbreviate",false);
	dimFunctions[2]=myFunction;

		const rowElemFunc = document.createElement("tr");
		const tdCapFunc = document.createElement("td");
		const textnodeFunc = document.createTextNode("Funktion:");
		tdCapFunc.appendChild(textnodeFunc);
		rowElemFunc.appendChild(tdCapFunc);
		for(var col=0;col < metadata.length;col++)
			{
			if(metadata[col].nr)
				{
				const tdCapFunc = document.createElement("td");
				if(metadata[col].colcaption.trim() != "" && metadata[col].coltype==1) //String
				{
				//const textnode = document.createTextNode(data[row][metadata[col].colname]);
				const selElem = document.createElement("select");
				selElem.name=metadata[col].colname;
				selElem.id=metadata[col].colname;

		fillSelectOptions(selElem,dimFunctions,false);
				selElem.onchange= function () {  
				applyColFunction(myTableDiv,tableId,mydata,metadata,maxRows,this.name,this.value);
		};
					tdCapFunc.appendChild(selElem);
				}
				
				rowElemFunc.appendChild(tdCapFunc);
				}
			}
		tabElem.appendChild(rowElemFunc);
tabContainer.appendChild(tabElem);
tableDiv.appendChild(tabContainer);
}
else
	tableDiv.innerHTML=""; //reset table
}

function applyColFunction(myTableDiv,tableId,data,metadata,maxRows,colname,functionName)
{
	//first update chartModel:
	var myFunc=new dataTransformationCol(tableId,colname,functionName);
	myChartModel.dataTransformation.push(myFunc);

		for(var row=0;row < data.length;row++)
		{
			data[row][colname]=applyFunction(data[row][colname],functionName);
		}
		document.getElementById(myTableDiv).innerHTML="";
		showDataTable(myTableDiv,tableId,data,metadata,maxRows)
	
}

function showSelectionTable(myTableDiv,data,metadata,maxRows)
{
/*OBSOLETE*/
tableDiv=document.getElementById(myTableDiv);
tableDiv.innerHTML=""; //reset table
var rowcount=data.length;
if(rowcount > maxRows)
	rowcount=maxRows;
const tabElem = document.createElement("table");
tabElem.border="1";
tabElem.width="100%";
const rowElem = document.createElement("tr");
for(var col=0;col < metadata.length;col++)
	{
	if(metadata[col].nr)
		{
		const thCap = document.createElement("th");
		const textnode = document.createTextNode(metadata[col].colcaption);
		thCap.appendChild(textnode);
		rowElem.appendChild(thCap);
		}
	}
tabElem.appendChild(rowElem);

for(row=1;row<rowcount;row++)
{
	if(data[row])
	{
		const rowElem = document.createElement("tr");
		for(var col=0;col < metadata.length;col++)
			{
			if(metadata[col].nr)
				{
				const tdCap = document.createElement("td");
				const textnode = document.createTextNode(data[row][metadata[col].targetColumn]);
				tdCap.appendChild(textnode);
				rowElem.appendChild(tdCap);
				}
			}
		tabElem.appendChild(rowElem);
	}
}
tableDiv.appendChild(tabElem);
}
function showChartDiv(chartDivElem)
{
var myDiv=document.getElementById(chartDivElem);
	if(myDiv.style.display=="block")
		myDiv.style.display="none";
	else
		myDiv.style.display="block";
}

function renderChartElementWithPlot(chartElem,targetDiv)
{
var plotMark=new Object;	
if(chartElem)
{
var chartType=chartElem.vizTypeUniquename;
var myDatasourceRs=rs[chartElem.datasource];

var optionString=prepareChartPropertiesForPlotMark(chartType,chartElem);
	
console.log("Mark-option for "+chartType+":"+ optionString);
var markOptions=JSON.parse(optionString); 
switch (chartType)
{
	case "bar_x":
		plotMark=Plot.barX(myDatasourceRs,markOptions);
	    break;
/*	case "bar_x_stacked":
		plotMark=Plot.barX(myDatasourceRs,markOptions);
	break;*/
	case "bar_x_alt":
		makeBarX(svg,data);
        break;
	case "bar_y":
		plotMark=Plot.barY(myDatasourceRs,markOptions);
        break;
	case "area_x":
		plotMark=Plot.areaX(myDatasourceRs,markOptions);
	break;
	case "area_y":
		plotMark=Plot.areaY(myDatasourceRs,markOptions);
	break;
	case "dot":
		plotMark=Plot.dot(myDatasourceRs,markOptions);
	break;
	case "line":
		plotMark=Plot.line(myDatasourceRs,markOptions);
		break;
	case "box_x":
		plotMark=Plot.boxX(myDatasourceRs,markOptions);
		break;
	case "box_y":
		plotMark=Plot.boxY(myDatasourceRs,markOptions);
		break;
	case "text":
		plotMark=Plot.text(myDatasourceRs,markOptions);
		break;
	default:
		alert("Unknown chart type");
	break;
}
}
return plotMark;
}
function prepareChartPropertiesForPlotMark(chartType,chartElem)
{
	var orientation=getVizTypeOrientation(chartElem.vizTypeUniquename);
	
	var optionString="{\"dummy\": \"1\"";
	for(var k=0;k<chartElem.elementTypeProperties.length;k++)
	{
		var propUniquename=chartElem.elementTypeProperties[k].vizTypePropertyUniquename;
		var propValue=chartElem.elementTypeProperties[k].propertyValue;
		var propertyType=getVizTypePropertyType(propUniquename);
		var textDelim="";
		if(propValue!="")
		{
				
				textDelim="\"";
				//wg. Abwärtskompatibilität ist der Default delim STRING 
				if(propertyType
					&& propertyType !="string")
					textDelim="";
				
				optionString+=",\""+propUniquename+"\":"+textDelim+propValue+textDelim;
				if(propUniquename=="stroke" && chartType!="line")
				{
					//Seriendimension hat immer fill
					optionString+=",\"fill\":\""+propValue+"\"";
					//optionString+=",\"sort\":\""+propValue+"\"";
				}
				if(propUniquename=="text")
				{
					//Wertelabel
					optionString+=",\"textAnchor\":\"start\"";
				}
				
				if(propUniquename=="sortchannel" && propValue !="" && orientation=="V")
				{
					//Zusätzliche Sortierung vertikale Diagramme:
					
					optionString+=",\"channels\": {\"sort1\": {\"value\": \""+propValue+"\"}},\"sort\": {\"x\": \"sort1\"}";
				}
				if(propUniquename=="sortchannel" && propValue !="" && orientation=="H")
				{
					//Zusätzliche Sortierung horizontale Diagramme:
					
					optionString+=",\"channels\": {\"sort1\": {\"value\": \""+propValue+"\"}},\"sort\": {\"y\": \"sort1\"}";
				}
				if(propUniquename=="fill_static" )
				{
					if(optionString.indexOf("\"fill\"") ==-1)  //nur wenn es nicht als channel genutzt wird
						optionString+=",\"fill\":\""+propValue+"\"";
				}				
				if(propUniquename=="stroke_static" )
				{
					if(optionString.indexOf("\"stroke\"") ==-1)  //nur wenn es nicht als channel genutzt wird
					optionString+=",\"stroke\":\""+propValue+"\"";
				}				
		}
	
	}
optionString+=" }";
return optionString;
}
function getVizTypeOrientation(vizTypeUniquename)
{
	var orientation="";
	for(var k=0;k<vizTypes.length;k++)
	{
		if(vizTypes[k].uniquename==vizTypeUniquename)
			orientation=vizTypes[k].orientation;
	}
	return orientation;
}
function getVizTypePropertyType(propUniquename)
{
	var propertyType="";
	for(var k=0;k<commonChartProperties.length;k++)
	{
		if(commonChartProperties[k].name==propUniquename)
			propertyType=commonChartProperties[k].propValueType;
	}
	return propertyType;
}
function renderChartElementWithD3(currentChartModel,chartElemNr,targetDiv)
{

// append the svg canvas to the page
var margin = { top: 10, right: 20, bottom: 10, left: 20 };
//var margin = { top: 0, right: 50, bottom: 0, left: 0 },
   var width = Number(getChartPropertyFromModel(currentChartModel.chartPropertiesUsed,"width")) ;//margin.left - margin.right;
   var height = Number(getChartPropertyFromModel(currentChartModel.chartPropertiesUsed,"height"));//margin.top - margin.bottom;
	if(width <20)
		width=630;
	if(height <20)
		height=430;
		
	var clearCanvas=document.getElementById(targetDiv);
	while (clearCanvas.firstChild) {
		clearCanvas.removeChild(clearCanvas.firstChild);
	}
		//targetDiv

	  
	  
chartElem=currentChartModel.chartElements[chartElemNr];
if(chartElem)
{
var chartType=chartElem.vizTypeUniquename;
var myDatasourceRs=rs[chartElem.datasource];
var data=filld3data(rs[chartElem.datasource],rsColumnMetaData[chartElem.datasource],chartElem);
console.log("Mark-option for "+chartType);
switch (chartType)
{
	case "bar_x_d3":
	var mySvg = d3.select("#"+targetDiv).append("svg")
    .attr("width", width + margin.left + margin.right)
    .attr("height", height  + margin.top + margin.bottom)
    .attr("viewBox", [0,0, width+ margin.left + margin.right, height+ margin.top + margin.bottom])
    .append("g")
    .attr("transform", 
          "translate(" + margin.left + "," + margin.top + ")")
          ;
		mySvg=makeBarX_d3(currentChartModel.chartPropertiesUsed,mySvg,data,chartElem);
	    break;
	case "sankey":
	var mySvg = d3.select("#"+targetDiv).append("svg")
    .attr("width", width + margin.left + margin.right)
    .attr("height", height  + margin.top + margin.bottom)
    .attr("viewBox", [0,0, width+ margin.left + margin.right, height+ margin.top + margin.bottom])
    .append("g")
    .attr("transform", 
          "translate(" + margin.left + "," + margin.top + ")")
          ;
		mySvg=makeSankeyD3(currentChartModel.chartPropertiesUsed,mySvg,data,rsColumnMetaData[chartElem.datasource],chartElem);
	    break;
	case "worldmap":
		var mySvg = d3.select("#"+targetDiv).append("svg")
	    .attr("width", width + margin.left + margin.right)
	    .attr("height", height  + margin.top + margin.bottom)
	    .attr("viewBox", [0,0, width+ margin.left + margin.right, height+ margin.top + margin.bottom])
	    .append("g")
	    .attr("transform", 
	          "translate(" + margin.left + "," + margin.top + ")")
	          ;
		mySvg=makeWorldmapD3(currentChartModel.chartPropertiesUsed,mySvg,data,rsColumnMetaData[chartElem.datasource],chartElem);
	    break;
	case "pie":
	var backgroundColorSelected=getChartPropertyFromModel(currentChartModel.chartPropertiesUsed,"backgroundColor",false);
	 var mySvg = d3.select("#"+targetDiv).append("svg")
    .attr("width", width + margin.left + margin.right)
    .attr("height", height  + margin.top + margin.bottom)
    .attr("viewBox", [-(width+ margin.left + margin.right) / 2, -(height+ margin.top + margin.bottom) / 2, width+ margin.left + margin.right, height+ margin.top + margin.bottom])
    .style("background-color", backgroundColorSelected)
  	.append("g")
           ;
		mySvg=makePie_d3(currentChartModel.chartPropertiesUsed,mySvg,data,chartElem,width,height);
	    break;
	    case "sunburst":
	     	 width = 928;
  		 	height = width;

			var mySvg = d3.select("#"+targetDiv).append("svg")
		    .attr("width", width + margin.left + margin.right)
		    .attr("height", height  + margin.top + margin.bottom)
   			.attr("viewBox", [-(width+ margin.left + margin.right) / 2, -(height+ margin.top + margin.bottom) / 2, width+ margin.left + margin.right, height+ margin.top + margin.bottom])
		    .append("g")
		    .attr("transform", 
		          "translate(" + margin.left + "," + margin.top + ")")
		          ;
				mySvg=makeSunburstD3(currentChartModel.chartPropertiesUsed,mySvg,data,rsColumnMetaData[chartElem.datasource],chartElem);
				
			    break;	    
	    
	default:
		alert("Unknown chart type");
	break;
}
}
return mySvg;
}

function createChart(chartDivElem)
{
	//OBSOLETE!
chartType=document.getElementById("viz_chart_type").value;

var selectionRsMetaData=[];
var selectionRs=[];

//data=prepareData();
selectionRsMetaData=fillSelectionResultMetaData();
//alert(selectionRsMetaData[0].colname);
selectionRs=fillSelectionResult(selectionRsMetaData);

	
var valueLabelWidth = getCommonChartProperty("valueLabelWidth"); 
var fontFamily=getCommonChartProperty("fontFamily"); 
var gridLabelHeight =  getCommonChartProperty("gridLabelHeight"); 
var gridChartOffset = getCommonChartProperty("gridChartOffset");
var chartWidth=getCommonChartProperty("chartWidth");
var fontSize=getCommonChartProperty("fontSize");
//svg,data
document.getElementById(chartDivElem).innerHTML=""; //reset canvas
/*
var svg = d3.select("#"+chartDivElem).append("svg")
      .attr("width", chartWidth) //maxBarWidth + barLabelWidth + valueLabelWidth)
      //.attr("height", y.range()[1])
      .attr("font-family", fontFamily)
      .attr("font-size", fontSize)
      .attr("text-anchor", "start")
      .attr("id", "chartSVG")
      ;
svg.width=50;
*/
switch (chartType)
{
	case "sample":
		makeSample();
		break;
	case "bar_x":
		makeBarX(chartDivElem,selectionRs);
	    break;
	case "bar_x_stacked":
		makeBarXStacked(chartDivElem,selectionRs);
	break;
	case "bar_x_alt":
		makeBarX(svg,data);
        break;
	case "bar_y":
		makeBarY(chartDivElem,selectionRs);
        break;
	case "area_y":
		makeAreaY(chartDivElem,selectionRs);
	break;
	case "dot":
		makeDot(chartDivElem,selectionRs);
	break;
	case "line":
		makeLine(chartDivElem,selectionRs);
		break;
	default:
		alert("Please select a chart type");
	break;
}

}

function makeBarX_d3(myCommonChartProperties,svg,data,chartElem)
{
	var barHeight = 18; 
	//var barLabelWidth = 500; 
	//var barLabelPadding = 10; 
	//var maxBarWidth = maxValue;
	var fontSize=12;//getCommonChartProperty("fontSize");
	var chartWidth=800;//getCommonChartProperty("chartWidth");
	var maxValue=d3.max(data, d => d.measure1);
	var maxLenName=d3.max(data, d => d.dimension1.length);
	var maxLenNamePx=maxLenName*fontSize;
	var x = d3.scaleLinear().domain([0, d3.max(data, d => d.measure1)]).range([0, chartWidth]);
	var y = d3.scaleBand().domain(data.map(d => d.nr)).range([0, barHeight * data.length]);
	const bar = svg.selectAll("g")
	    .data(data)
	    .join("g")
	    .attr("transform", d => `translate(${maxLenNamePx},${y(d.nr)})`)
		  ;

	  bar.append("rect")
	      .attr("fill", "steelblue")
	      .on("mouseover",function(){
		d3.select(this).attr("fill", "red");
		})
	      .on("mouseout",function(){
		d3.select(this).attr("fill", "steelblue");
		})
	      .transition()
	    .duration(750)
	    .delay(function(d, i) { return i * 10; })
	      .attr("width", d => x(d.measure1)) //x)
	      .attr("height", y.bandwidth() - 1)
		
	;
	//value label:
	  bar.append("text")
	      .attr("fill", "white")
	      .attr("x", d => x(d.measure1)/2)
	      .attr("y", (y.bandwidth() - 1) / 2)
	      .attr("dy", "0.35em")
	      .attr("text-anchor","middle")
	      .text(d => d.measure1);
	      //label:
		bar.append("text")
	      .attr("fill", "black")
	      .attr("x", 0)
	      .attr("y", (y.bandwidth() - 1) / 2)
	      .attr("dy", "0.35em")
	      .attr("text-anchor","end")
	      .text(d => d.dimension1);
	      
	      return bar;
}

function makePie_d3(myCommonChartProperties,svg,data,chartElem,width,height)
{
  //const width = 928;
  //const height = Math.min(width, 500);
  // Create the color scale.
  const radius = Math.min(width, height) / 2;
  var innerRadiusPercent = parseFloat(getChartPropertyFromModel(myCommonChartProperties,"innerRadius"),false);
  var innnerRadiusComputed= radius * innerRadiusPercent / 100;
  var myPalette=getChartPropertyFromModel(myCommonChartProperties,"scheme",false);
  /*const color = d3.scaleOrdinal()
      .domain(data.map(d => d.dimension1))
      .range(d3.quantize(t => d3.interpolateSpectral(t * 0.8 + 0.1), data.length).reverse())
const color = d3.scaleOrdinal()
      .domain(data.map(d => d.dimension1))
      .range(["#8cc277","#78a767","#1d71b8","#5b89c7","#2fac66"]); //Palette HMS
*/
//const color = d3.scaleOrdinal(d3.schemeAccent);
const color = d3.scaleOrdinal(getD3ColorScheme(myPalette));

/*const color = d3.scaleOrdinal()
      .domain(data.map(d => d.dimension1))
      .range(d3.schemePastel2)
      ; 
  */
  // Create the pie layout and arc generator.
  const pie = d3.pie()
      .sort(null)
      .value(d => d.measure1);

  const arc = d3.arc()
      .innerRadius(innnerRadiusComputed ) 
      .outerRadius(radius - 1)
      .cornerRadius(10);

  const labelRadius = arc.outerRadius()() * 0.8;

  // A separate arc generator for labels.
  const arcLabel = d3.arc()
      .innerRadius(labelRadius)
      .outerRadius(labelRadius);

  const arcs = pie(data);
  //svg.width=width;
  //svg.height=width;
  //d3.select(svg).attr("viewBox",[-width / 2, -height / 2, width, height]);
  //svg.style="max-width: 100%; height: auto; font: 10px sans-serif;";
  
    /*const svg = d3.create("svg")
      .attr("width", width)
      .attr("height", height)
      .attr("viewBox", [-width / 2, -height / 2, width, height])
      .attr("style", "max-width: 100%; height: auto; font: 10px sans-serif;");
*/
  // Add a sector path for each value.
  svg.append("g")
      .attr("stroke", "white")
    .selectAll()
    .data(arcs)
    .join("path")
      .attr("fill", d => color(d.data.dimension1))
      .attr("d", arc)
    .append("title")
      .text(d => `${d.data.dimension1}: ${d.data.measure1.toLocaleString("en-US")}`);

  // Create a new arc generator to place a label close to the edge.
  // The label shows the value if there is enough room.
  svg.append("g")
      .attr("text-anchor", "middle")
    .selectAll()
    .data(arcs)
    .join("text")
      .attr("transform", d => `translate(${arcLabel.centroid(d)})`)
      .call(text => text.append("tspan")
          .attr("y", "-0.4em")
          .attr("font-weight", "bold")
          .text(d => d.data.dimension1))
      .call(text => text.filter(d => (d.endAngle - d.startAngle) > 0.25).append("tspan")
          .attr("x", 0)
          .attr("y", "0.7em")
          .attr("fill-opacity", 0.7)
          .text(d => d.data.measure1.toLocaleString("en-US")));

  //return svg.node();
  return svg.node();
}

function makeLine_alt(svg,data) {
var xLabel=rsMetaData[document.getElementById("dimension1").value-1].colcaption;
var yLabel=rsMetaData[document.getElementById("measure1").value-1].colcaption;
var fontSize=getCommonChartProperty("fontSize");
var maxLenName=d3.max(data, d => d.name.length);
var maxLenNamePx=maxLenName*fontSize/1.5;
var marginLeftPx=xLabel.length*fontSize;

var options = {
  marginBottom:maxLenNamePx,
  marginLeft:marginLeftPx,
  x: {
    tickRotate: -45,
    ticks: 5,
    tickSize: 5,
    line: true,
    tickPadding: 10,
    labelAnchor: "left",
    labelOffset: 0,
    nice: true,
    label: xLabel,
    type:"point"
  },
  // set y axis options
  y: {
    grid:true,
    label: yLabel 
  },
  sort: "nr",
  // define the marks we will use, dots and a line
    marks: [
    Plot.line(data, {x: "name", y: "value",curve:"linear"}),
    Plot.dot(data, {x: "name", y: "value" })
  ]
  
};
  
  
 document.getElementById("chartDiv").appendChild(Plot.plot(options));
}
function makeSample()
{
	var sales =  [4];
	sales = [
		  {units: 10, fruit: "fig"},
		  {units: 20, fruit: "date"},
		  {units: 40, fruit: "plum"},
		  {units: 30, fruit: "plum"}
		];
	document.getElementById("chartDiv").appendChild(Plot.dot(sales, 
			{x: "units", y: "fruit"}
	).plot());

	}
function getChartOptions(categoryDim1,categoryDim2,measureDim,marksArray,chartOrientationVertical)
{
		/*OBSOLETE*/
	var options;
	//var categoryDim1=document.getElementById("viz_dimension1").value;
	//var categoryDim2=document.getElementById("viz_dimension2").value;
	//var measureDim=document.getElementById("viz_measure1").value;
	var chartWidth=getCommonChartProperty("width");
	var marginLeftValue=chartWidth/5; //Default 20% linker Rand
	//if(getCommonChartProperty("marginLeft")!="")
	//	marginLeftValue=getCommonChartProperty("marginLeft");
	var fontSizeDefault=getCommonChartProperty("fontSize")+"pt";
	var myCaption=getCommonChartProperty("caption");
	var myFontFamily=getCommonChartProperty("font-family");
	var myBgColor=getCommonChartProperty("background-color");
	var myColor=getCommonChartProperty("color");
	var marginBottomValue=100;//getCommonChartProperty("marginBottom");;
	var categoryLabel1=getColumnCaption(categoryDim1);
	var categoryLabel2=getColumnCaption(categoryDim2);
	var measureLabel=getColumnCaption(measureDim);
	
	var optionsString="{\"dummy\":1";
	//first Collect all groups:
	var commonChartPropertyGroups=[];
	var previousGroup="";
	for(var k=0;k < commonChartProperties.length;k++)
		{
			var groupVariableName=commonChartProperties[k].groupVariableName;
			if(groupVariableName!="" 
				&& groupVariableName != previousGroup)
			{
			var newcommonChartPropertyGroup = new commonChartPropertyGroup(commonChartProperties[k].groupCaption,commonChartProperties[k].groupUniquename,groupVariableName);
			commonChartPropertyGroups.push(newcommonChartPropertyGroup);
			}
		previousGroup=groupVariableName;
		}
	//Now create options Str with all groups:
	var textDelim="";
	for(var i=0;i < commonChartPropertyGroups.length;i++)
	{
		if(commonChartPropertyGroups[i].groupVariableName!="layout")
			optionsString+=",\""+commonChartPropertyGroups[i].groupVariableName+"\":{\"dummy1\":1"; 
		for(var k=0;k < commonChartProperties.length;k++)
		{
			if(commonChartProperties[k].groupVariableName==commonChartPropertyGroups[i].groupVariableName
				&& commonChartProperties[k].variableName!=""
				&& getCommonChartProperty(commonChartProperties[k].name)!="")
			{
				textDelim=(commonChartProperties[k].propValueType=="string")?"\"":"";
				optionsString+=",\""+commonChartProperties[k].variableName+"\":"+textDelim+getCommonChartProperty(commonChartProperties[k].name)+textDelim;
			}
		}
		if(commonChartPropertyGroups[i].groupVariableName!="layout")
			optionsString+=" }"; //close tag
	}
	//optionsString+= ",\"y\":{\"label\":\"Semester\"}";
	optionsString+= ", \"marks\":[]";
	//optionsString+= ", \"marks\":"+JSON.stringify(marksArray)+"";
	optionsString+= ", \"caption\":\""+myCaption+"\"";
	optionsString+=" }"; //close options tag
	console.log("options:"+ optionsString);

	var stylesString="{\"overflow\": \"visible\"";
	
	for(var k=0;k < commonChartProperties.length;k++)
	{
		if(commonChartProperties[k].groupUniquename=="STYLE" )
		{
			stylesString+=",\""+commonChartProperties[k].variableName+"\":\""+getCommonChartProperty(commonChartProperties[k].name)+"\"";
		}
			
	}
	stylesString+=" }";
	
	console.log("Styles:"+ stylesString);
	var styles=JSON.parse(stylesString);
	var chartOptions=JSON.parse(optionsString);
	chartOptions["marks"].push(marksArray);
	options=chartOptions;

	return options;
}
function makeAreaY(chartDivElem,selectionRs) {
	var categoryDim=document.getElementById("viz_dimension1").value;
	var measureDim=document.getElementById("viz_measure1").value;
	var marksArray=new Array();
	marksArray[0]=Plot.areaY(selectionRs,
    			    	{
    		          y: measureDim, 
    		          x: categoryDim
    		        });
	marksArray[1]=Plot.ruleY([0]);

	var options= getChartOptions(categoryDim,"",measureDim,marksArray,true);
	
	document.getElementById(chartDivElem).appendChild(Plot.plot(options));
	}
function makeDot(chartDivElem,selectionRs) {
	var categoryDim=document.getElementById("viz_dimension1").value;
	var measureDim=document.getElementById("viz_measure1").value;
	var marksArray=new Array();
	marksArray[0]=Plot.dot(selectionRs,
    			    	{
    		          y: measureDim, 
    		          x: categoryDim
    		        });
	marksArray[1]=Plot.ruleY([0]);
	//marksArray[2]=Plot.ruleX([0]);

	var options= getChartOptions(categoryDim,"",measureDim,marksArray,true);
	
	document.getElementById(chartDivElem).appendChild(Plot.plot(options));
	}
function makeLine(chartDivElem,selectionRs) {
	var categoryDim=document.getElementById("viz_dimension1").value;
	var measureDim=document.getElementById("viz_measure1").value;
	var marksArray=new Array();
	marksArray[0]=Plot.line(selectionRs,
    			    	{
    		          y: measureDim, 
    		          x: categoryDim,
    		          curve: "linear"
    		        });
	marksArray[1]=Plot.dot(selectionRs,
	    	{
          y: measureDim, 
          x: categoryDim
        });
	marksArray[2]=Plot.ruleY([0]);

	var options= getChartOptions(categoryDim,"",measureDim,marksArray,true);
	
	document.getElementById(chartDivElem).appendChild(Plot.plot(options));
	}
function makeBarY_alt(svg,data) {
var xLabel=rsMetaData[document.getElementById("dimension1").value-1].colcaption;
var yLabel=rsMetaData[document.getElementById("measure1").value-1].colcaption;
var fontSize=getCommonChartProperty("fontSize");
var maxLenName=d3.max(data, d => d.name.length);
var maxLenNamePx=maxLenName*fontSize/1.5;
var marginLeftPx=xLabel.length*fontSize;

var options = {
  marginBottom:maxLenNamePx,
  marginLeft:marginLeftPx,
  x: {
    tickRotate: -45
  },
  // set y axis options
  y: {
    grid:true,
    label: yLabel 
  },
  
  marks: [
    Plot.barY(data,
    		Plot.groupX(
    	{y: "sum"},
    	{
          x: "name", 
          y: "value"
        }
    	)
)
]
}

 document.getElementById("chartDiv").appendChild(Plot.plot(options));
}



function getChartPropertyValue(propArray,propName)
{
	var propertyValue="";
	for (var i=0;i<propArray.length;i++)
	{
		if(propArray[i].name==propName )
			{
			propertyValue=propArray[i].propertyValue;
			if(propArray[i].propUnit && propArray[i].propUnit !="")
				propertyValue+=propArray[i].propUnit;
			}

	}
	return propertyValue;
}
function getChartPropertyFromModel(myChartProperties,name,isCommon)
{
	var propertyValue="";
	if(myChartProperties && myChartProperties.length>0)
	{
		let prop = myChartProperties.find(o => o.name === name);
		if(!prop)
		prop = myChartProperties.find(o => o.vizTypePropertyUniquename == name);
		
		if(prop)
			propertyValue=prop.propertyValue;
	}
		//if no value is set from model, retrieve the default value:
		if(propertyValue=="" && isCommon)
		propertyValue=getCommonChartProperty(name);
	
	
	return propertyValue;
}
function getCommonChartProperty(name)
{
	var propertyValue="";
	if(document.forms["chartPropertiesForm"] && document.forms["chartPropertiesForm"].elements[name])
	{
		propertyValue=document.forms["chartPropertiesForm"].elements[name].value;
	}
	if(propertyValue=="")
	{
		let prop = commonChartProperties.find(o => o.name === name);
		if(prop.defaultValue!="")
				{
			propertyValue=prop.defaultValue;
				}
	}
	
	/*for (var i=0;i<commonChartProperties.length;i++)
	{
		if(commonChartProperties[i].name==name && document.forms["chartPropertiesForm"].elements[name])
			{
			propertyValue=document.forms["chartPropertiesForm"].elements[name].value;
			if(propertyValue=="" && commonChartProperties[i].defaultValue!="")
				{
			propertyValue=commonChartProperties[i].defaultValue;
				}
			}
	}*/
	return propertyValue;
}
function showSrcCode(renderer)
{
var myChartDiv= document.getElementById("chartDiv2");
var mySrcDiv=document.getElementById("chartSVGsrc");
	if(mySrcDiv.style.display=="block")
		mySrcDiv.style.display="none";
	else
		mySrcDiv.style.display="block";

var numberOfChildNodes=myChartDiv.childNodes.length;
var svg_xml ="";

if(numberOfChildNodes>0)
{
	switch (renderer) {
		case "plot":
			for (var i=0;i<numberOfChildNodes;i++)
			{
				var myNode=myChartDiv.childNodes[i];
				var mySvg=myNode; 
			// Extract the data as SVG text string
				svg_xml += (new XMLSerializer).serializeToString(mySvg);
				}
		break;
		case "d3js":
		for (var i=0;i<numberOfChildNodes;i++)
			{
			var myNode=myChartDiv.childNodes[i];
			if(myNode.nodeName=="svg")
				{
			var mySvg=myNode; 
			// Extract the data as SVG text string
			svg_xml = (new XMLSerializer).serializeToString(mySvg);
				}
			}
			break;
			default:
			document.getElementById("chartSrc").innerHTML="Unbekannter Renderer";
			break;
			}
		document.getElementById("chartSrc").innerHTML=svg_xml;
}
else
{
	document.getElementById("chartSrc").innerHTML="Kein Quellcode gefunden";
}


//document.getElementById("chartSVGsrc").style.visibility="visible";
/*
    const selection = window.getSelection();
    const range = document.createRange();
    range.selectNodeContents(ergtabelle);
    selection.removeAllRanges();
    selection.addRange(range);

      document.execCommand('copy');
      selection.removeAllRanges();

    alert("Angezeigte Tabelle wurde in die Zwischenablage kopiert.");
    */
}



function showChartModelCode()
{
var mySrcDiv=document.getElementById("chartModelsrc");
	if(mySrcDiv.style.display=="block")
		mySrcDiv.style.display="none";
	else
		mySrcDiv.style.display="block";

updateChartModelCode(myChartModel);


}
function showPlotCode()
{
var mySrcDiv=document.getElementById("plotCodeTextAreaDiv");
	if(mySrcDiv.style.display=="block")
		mySrcDiv.style.display="none";
	else
		mySrcDiv.style.display="block";

}

function updateChartModelCode(myChartModel)
{
var myCodeDiv= document.getElementById("chartModelSrcCode");
var myJson ="";
var myPrettyJason="";
if(myChartModel)
{
	myJson=JSON.stringify(myChartModel);
	myPrettyJson=prettifyJson(myJson);
	myCodeDiv.innerHTML=myPrettyJson;
	myCodeDiv.value=myPrettyJson;
}
else
{
	myCodeDiv.innerHTML="Kein Quellcode gefunden";
}

} 
function prettifyJson(srcCode)
{
	var ret="";
	ret=srcCode.replace(/],/g,"],\n");
	ret=ret.replace(/},/g,"},\n");
	return ret;
}

function loadChartModelCode(chartModelSrcCodeTextarea,chartDiv)
{

var mySrc=document.getElementById(chartModelSrcCodeTextarea);
var myJsonString =mySrc.value;

if(myJsonString!="")
{
	myChartModel=JSON.parse(myJsonString);
	if(myChartModel)
	{
		document.getElementById("vizElementCounter").value=myChartModel.chartElements.length;
		renderChart(chartDiv,myChartModel);
		fillChartElementListSelect(document.getElementById("chartElementID"),null);
	}
}
}



function copySrcCode(mydiv)
{
var ergtabelle=document.getElementById(mydiv);
    const selection = window.getSelection();
    const range = document.createRange();
    range.selectNodeContents(ergtabelle);
    selection.removeAllRanges();
    selection.addRange(range);

      document.execCommand('copy');
      selection.removeAllRanges();
}



function makeHisto() {
    d3.csv( "/superx/xml/js/d3/dense.csv" ).then( function( data ) {                        
        var histo = d3.histogram().value( d=>+d.A )( data );
	var height=400;
        var scX = d3.scaleBand().padding( 0.2 ).round( true )
            .range( [15, 515] ).domain( histo );
        
        var scY = d3.scaleLinear().range( [height, 0] )
            .domain( [0, d3.max( histo, d=>d.length ) ] ).nice();
        
        var g = d3.select("#chartDiv").append("svg")
            .append( "g" ).attr( "transform", "translate( 40,50 )" )

        g.selectAll( "rect" ).data( histo ).enter()
            .append( "rect" ).attr( "width", scX.bandwidth() )
            .attr( "x", scX ).attr( "y", d=>scY(d.length) )
            .attr( "height", d => height-scY(d.length) )
            .attr( "fill", "red" ).attr( "fill-opacity", 0.2 )
            .attr( "stroke", "red" ).attr( "stroke-width", 2 )

        g.selectAll( "text" ).data( histo ).enter().append( "text" )
            .attr( "text-anchor", "middle" )
            .attr( "font-family", "sans-serif" )
            .attr( "font-size", 14 )        
            .attr( "x", d => scX(d)+0.5*scX.bandwidth() )
            .attr( "y", 225 )
            .text( d=>(d.x0+d.x1)/2 );

        g.append( "g" ).call( d3.axisLeft(scY) );
    } );
}
function applyFunction(theValue,theFunction)
{
	switch (theFunction) {
		case "switchWord1and2ff":
			var ret=switchWord1and2ff(theValue);
		break;
		case "justWord1":
			var ret=justWord1(theValue);
		break;
		case "abbreviate":
			var ret=abbreviate(theValue,20);
		break;
		default:
			var ret=theValue;
		break;
	}
	
        return ret;

}

function switchWord1and2ff(theString)
{
	//erzeugt z.B. aus "WiSe 2020/2021" den Wert "2020/2021", zum Sortieren
	var theWords = theString.split(/ /);
	var word1=theWords[0];
	var word2="";
	var ret="";
	if(theWords.length >1)
	{
		for(var k=1;k < theWords.length;k++)
		{
			word2+= theWords[k];
		}
		ret +=word2;
	}
	ret+=" "+ word1;
	return ret.trim();
}

function justWord1(theString)
{
	//nur erstes Wort, zum Sortieren
	var word1End=-1;
	var i=0;
	var endFound=false;
	do{
		var myChar=theString.substr(i,1);
		if(myChar=="|" || myChar==" "|| myChar=="-")
		{
			endFound=true;
			word1End=i;
		}
		else
			i++;
	}
	while (endFound==false && i<=theString.length);
	if(word1End==-1)
		word1End=theString.length;
	return theString.substr(0,word1End);
}

function abbreviate(theString,theMaxLength)
{
	//nur erste x Zeichen
	if(theString.length > theMaxLength)
	{
		var theCut = theString.substr(0,theMaxLength-3)+"...";
		return theCut;
	}
	else return theString.trim();
}

function getColumnCaption(columnName)
{
	let rsMetaDataLen = rsMetaData.length;
	var colCaption=columnName;
	for (let i = 0; i < rsMetaDataLen; i++) {
	  if(rsMetaData[i].colname ==columnName)
		  colCaption=rsMetaData[i].colcaption;
	}	
	return colCaption;
}

function showVizNavTab(nr)
{
	
for (let i = 1; i < 4; i++) {
	var divName="tab-"+i;
	//alert(divName);
	tabDivElem=document.getElementById(divName);
	if(i==nr)
		tabDivElem.style.display="block";
	else
		tabDivElem.style.display="none";

}
}

function makeWorldmapD3(myCommonChartProperties,mySvg,data,metaData,chartElem)
{
// load the data
var captionEmptyTarget=getChartPropertyFromModel(myCommonChartProperties,"null_value_mask");
renderWorldMap(myCommonChartProperties,mySvg,data);
	
}
function renderWorldMap(myCommonChartProperties,mySvg,data)
{
const worldWidth = 670;
const worldHeight = 450;

const worldTooltip = d3.select(".vizTooltip");

const worldColor = d3.scaleSequential(d3.interpolateBlues)
    .domain([0, 1]); // Domain matches the output of logColor

const worldLogColor = d3.scaleLog()
    .domain([1, 41227]) // Adjust this domain to fit your data range
    .range([0, 1]);

const worldSvg = d3.select("#world-map")
    .attr("width", worldWidth)
    .attr("height", worldHeight);

const worldProjection = d3.geoMercator()
    .scale(100)
    .translate([worldWidth / 2, worldHeight / 1.5]);

const worldPath = d3.geoPath().projection(worldProjection);
var d=getWorldMapData(data);
// Load the world data files
	
Promise.all([
    /*d3.json("https://raw.githubusercontent.com/holtzy/D3-graph-gallery/master/DATA/world.geojson"),*/
    /*d3.csv("/superx/viz_worldmap/data.csv", d => ({
        iso3: d.iso3,
        value: +d.value
    }))*/
    d3.json("../xml/js/viz/world.geojson"),
    /*getLocalJson("/superx/xml/js/viz/world_superx2.geojson"),*/
    d
]).then(([worldGeojson, worldData]) => {
    const worldDataMap = new Map(worldData.map(d => [d.iso3, d.value]));

    mySvg.append("g")
        .selectAll("path")
        .data(worldGeojson.features)
        .enter().append("path")
        .attr("d", worldPath)
        .attr("fill", d => {
            const value = worldDataMap.get(d.id); // Use `d.id` to access ISO 3 codes
            if (value === 0) return "#ccc"; // Handle zero values separately
            return value ? worldColor(worldLogColor(value)) : "#ccc";
        })
        .on("mouseover", function (event, d) {
            const value = worldDataMap.get(d.id);
            worldTooltip.transition()
                .duration(200)
                .style("opacity", .9);
            worldTooltip.html(d.properties.name + "<br>" + (value ? value : "No data"))
                .style("left", (event.pageX) + "px")
                .style("top", (event.pageY - 28) + "px");
        })
        .on("mouseout", function () {
            worldTooltip.transition()
                .duration(500)
                .style("opacity", 0);
        });
}).catch(error => {
    console.error('Error loading or parsing data:', error);
});

async function getLocalJson(url)
{
  
  try {
    const response = await fetch(url);
    if (!response.ok) {
      throw new Error(`Serverantwort: ${response.status}`);
    }

    const myJson = await response.json();
    return myJson;
     } catch (error) {
    console.log(error.message);
  }
  
}

function getWorldMapData(data)
{
var myData=[];

var zs="";
for (var i = 0; i < data.length; i++)
	{
	myData[i] = { "iso3": data[i].dimension1, "value": data[i].measure1 };
	}
return myData;
}
    }

function makeSankeyD3(myCommonChartProperties,mySvg,data,metaData,chartElem)
{
// load the data
var captionEmptyTarget=getChartPropertyFromModel(myCommonChartProperties,"null_value_mask");
if(captionEmptyTarget=="")
	captionEmptyTarget="Leer";
var sNodes=getSankeyNodes(data,captionEmptyTarget); //graph.nodes;
var sLinks=getSankeyLinks(sNodes,data); //graph.links;
renderSankey(myCommonChartProperties,mySvg,sNodes,sLinks);
//var myChartSVG = SankeyChart(sNodes,sLinks);
}


function getSankeyNodes(data,captionEmptyTarget)
{
var myNodes=[];

var distinctSource = [];
var zs="";
for (var i = 0; i < data.length; i++)
	{
	if(zs.indexOf("_" + data[i].dimension1 +"_")<0)
	{
		distinctSource.push(data[i].dimension1);
		zs+="_" + data[i].dimension1 +"_";
	}
	}
for (var i = 0; i < data.length; i++)
	{
	if(zs.indexOf("_" + data[i].dimension2  +"_")<0)
	{
		distinctSource.push(data[i].dimension2);
		zs+="_" + data[i].dimension2 +"_";
	}
	}
for (var i = 0; i < distinctSource.length; i++)
{
	myNodes[i] = { "node": i, "name": distinctSource[i] };
	console.log("Abschluss: "+distinctSource[i]);
}
//Kein Abschluss:
myNodes[i] = { "node": i, "name": captionEmptyTarget };
return myNodes;
}

function getSankeyLinks(myNodes,data)
{
var myLinks=[];

var linkIndex=0;
for (var i = 0; i < data.length; i++)
	{
	if(data[i].dimension2 !="")
	{
		myLinks[linkIndex]={ "source": getSankeyNodeIndex(myNodes,data[i].dimension1),
		 "target": getSankeyNodeIndex(myNodes,data[i].dimension2), "value":data[i].measure1 };
		linkIndex++;
	}
	else
	{
		myLinks[linkIndex]={ "source": getSankeyNodeIndex(myNodes,data[i].dimension1),
		 "target": myNodes.length-1, "value":data[i].measure1 };
		linkIndex++;
	}	
}
return myLinks;
}
function getSankeyNodeIndex(myNodes,name)
{
	var myIndex=0;
	for (var i = 0; i < myNodes.length; i++)
	{
		if(myNodes[i].name==name)
			myIndex=i
	}
  return myIndex;
}

function getMeasureCaption(chartElem,metaData)
{
	var measureCaption="";
	for(var k=0;k<chartElem.elementTypeProperties.length;k++)
	{
		if(chartElem.elementTypeProperties[k].propertyValue!="")
		{
			switch (chartElem.elementTypeProperties[k].vizTypePropertyUniquename)
			{
				case "viz_measure1":
					measure1=chartElem.elementTypeProperties[k].propertyValue;
					measureCaption=getMetadataOfVizTypeProperty(metaData,measure1);
					if(measureCaption=="")
						measureCaption=measure1;
				break;
				default:
				break;
				
			}
		}
	
	}
	return measureCaption;
	}
function getMetadataOfVizTypeProperty(metaData,vizTypePropertyUniquename)
{
	var caption="";
	for(var k=0;k<metaData.length;k++)
		{
		if(metaData[k].colname==vizTypePropertyUniquename)
			{
			caption=metaData[k].colcaption;
			}
		
	
		}
		return caption;
}
function renderSankey(myCommonChartProperties,svg,sNodes,sLinks)
{
	// set the dimensions and margins of the graph
var margin = { top: 10, right: 10, bottom: 10, left: 10 },
//var margin = { top: 0, right: 50, bottom: 0, left: 0 },
    width = getChartPropertyFromModel(myCommonChartProperties,"width") - margin.left - margin.right,
    height = getChartPropertyFromModel(myCommonChartProperties,"height") - margin.top - margin.bottom;
    if(width <20)
		width=630;
	if(height <20)
		height=430;

// format variables
var formatNumber = d3.format(",.0f"), // zero decimal places
    format = function (d) { return formatNumber(d); },
    color = d3.scaleOrdinal().range(["#002060ff", "#164490ff", "#4d75bcff", "#98b3e6ff", "#d5e2feff", "#008cb0ff"]);
var textColor=getChartPropertyFromModel(myCommonChartProperties,"color");
if(textColor=="")
	textColor="#3f3f3f";
var fontSize=getChartPropertyFromModel(myCommonChartProperties,"fontSize");
if(fontSize=="")
	fontSize="12pt";
var fontFamily=getChartPropertyFromModel(myCommonChartProperties,"fontFamily");
if(fontFamily=="")
	fontFamily="sans-serif";
// append the svg object to the body of the page
/*const sankeyDiv = svg.selectAll("g")
    .attr("transform",
        "translate(" + margin.left + "," + margin.top + ")");
*/
// Set the sankey diagram properties
var sankey = d3.sankey()
    .nodeWidth(100)
    .nodePadding(40)
    .size([width, height]);

var path = sankey.links();
var data=new Object;
data.nodes=sNodes;
data.links=sLinks;
var graph=sankey(data);

    // add in the links
    var link = svg.append("g").selectAll(".link")
        .data(graph.links)
        .enter().append("path")
        .attr("class", "link")
        .attr("d", d3.sankeyLinkHorizontal())
        .attr("stroke-width", function (d) { return d.width; });

    // add the link titles
    link.append("title")
        .text(function (d) {
            return d.source.name + " → " +
                d.target.name+": "+d.value;
        });

    // add in the nodes
    var node = svg.append("g").selectAll(".node")
        .data(graph.nodes)
        .enter().append("g")
        .attr("class", "node")


    // add the rectangles for the nodes
    node.append("rect")
        .attr("x", function (d) { return d.x0; })
        .attr("y", function (d) { return d.y0; })
        .attr("height", function (d) { return d.y1 - d.y0; })
        .attr("width", sankey.nodeWidth())
        .style("fill", function (d) {
          var r = Math.floor(Math.random() * 255);
		  var g = Math.floor(Math.random() * 255);
		  var b = Math.floor(Math.random() * 255);
		  var col = "rgb(" + r + "," + g + "," + b + ")";
		  return d.color = col;
        })
        /*.style("fill", d3.schemaPastel2)*/



        // Attempt at getting whole length of link to highlight
        .on("mouseover", function (d) {
            link
                .transition()
                .duration(300)
                .style("stroke-opacity", function (l) {
                    return l.source === d || l.target === d ? 0.5 : 0.2;
                });
        })
        .on("mouseleave", function (d) {
            link
                .transition()
                .duration(300)
                .style("stroke-opacity", 0.2);
        })



        // Node hover titles
        .append("title")
        .text(function (d) {
            return d.name + "\n" + format(d.value);
        });

    // add in the title for the nodes
    node.append("text")
        .style("fill", textColor)
        .attr("x", function (d) { return d.x0 - 6; })
        .attr("y", function (d) { return (d.y1 + d.y0) / 2; })
        .attr("dy", "0.35em")
		.attr("font-size",fontSize)
		.attr("font-family",fontFamily)
        .attr("text-anchor", "end")
        .text(function (d) { return d.name; })
        .filter(function (d) { return d.x0 < width / 2; })
        .attr("x", function (d) { return d.x1 + 6; })
        .attr("text-anchor", "start")
        ;
           // add in the title for the nodes
    /*node.append("text")
        .style("fill", textColor)
        .attr("x", function (d) { return d.x0 - 6; })
        .attr("y", function (d) { return (d.y1 + d.y0) / 2; })
        .attr("dy", "0.35em")

        .attr("text-anchor", "end")
        .text(function (d) { return d.name; })
        .filter(function (d) { return d.x0 < width / 2; })
        .attr("x", function (d) { return d.x1 + 6; })
        .attr("text-anchor", "start")
        ;*/
    // add in the value labels for the nodes
    node.append("text")
        .style("fill", textColor)
        .attr("x", function (d) { return d.x0+20; }) //rechte Seite
        .attr("y", function (d) { return (d.y1 + d.y0) / 2; })
        .attr("dy", "0.35em")
		.attr("font-size",fontSize)
		.attr("font-family",fontFamily)
        .attr("text-anchor", "start")
        .text(function (d) { return d.value; })
        .filter(function (d) { return d.x0 < width / 2; })
        .attr("x", function (d) { return d.x1 -40; }) //linke Seite
        .attr("text-anchor", "start")
        ;       
}

function makeSunburstD3(myCommonChartProperties,svg,data,metaData,chartElem)
{
	var sorted = d3.sort(data, d => d.dimension1,d => d.dimension2, d => d.measure1);
//var group = d3.group(sorted, d => d.sos_stg_aggr_sem_rueck_beur_ein_str);
//console.log(group);

 
  
 var group = d3.group(sorted, d => d.dimension1,d => d.dimension2, d => d.measure1 );
 var hierarchy = d3.hierarchy(group);
 
 var level1count=hierarchy.children.length;
 console.log("level1count:"+level1count);
 var data_str = "{\"name\":\"root\",\"children\":[";
 
for(var i=0; i < level1count ; i++){
console.log("Zeile "+i+ ":" + hierarchy.children[i].data[0]);
data_str+="{\"name\":\""+hierarchy.children[i].data[0]+"\",\"children\":[";
var level2count=hierarchy.children[i].children.length;
for(var j=0; j < level2count ; j++){
console.log("unterZeile "+j+ ":" + hierarchy.children[i].children[j].data[0]);
data_str+="{\"name\":\""+hierarchy.children[i].children[j].data[0]+"\",\"children\":[";

/*var level3count=hierarchy.children[i].children[j].children.length;
console.log("level3count: "+level3count);

for(var k=0; k < level3count ; k++){
console.log("unterUnterZeile "+k+ ":" + hierarchy.children[i].children[j].children[k].data[0]);
data_str+="{\"name\":\""+hierarchy.children[i].children[j].children[k].data[0]+"\",\"value\":"+hierarchy.children[i].children[j].children[k].children[0].data[0] +"}";
if(k < level3count -1)
	data_str+=",";

}
*/
data_str+="]}";
if(j < level2count -1)
	data_str+=",";
}
data_str+="]}";
if(i < level1count -1)
	data_str+=",";
//console.log("Zeile "+i+ ":" + hierarchy.children[i].children[0].data);
}
data_str+="]}"
console.log(data_str);
var dataHierarchy=JSON.parse(data_str);

return renderSunburst(dataHierarchy,svg);
}
function renderSunburst(data,svg) {
  // Specify the chart’s dimensions.
  const width = 928;
  const height = width;
  const radius = width / 6;

  // Create the color scale.
  const color = d3.scaleOrdinal(d3.quantize(d3.interpolateRainbow, data.children.length + 1));

  // Compute the layout.
  const hierarchy = d3.hierarchy(data)
      .sum(d => d.value)
      .sort((a, b) => b.value - a.value);
  const root = d3.partition()
      .size([2 * Math.PI, hierarchy.height + 1])
    (hierarchy);
  root.each(d => d.current = d);

  // Create the arc generator.
  const arc = d3.arc()
      .startAngle(d => d.x0)
      .endAngle(d => d.x1)
      .padAngle(d => Math.min((d.x1 - d.x0) / 2, 0.005))
      .padRadius(radius * 1.5)
      .innerRadius(d => d.y0 * radius)
      .outerRadius(d => Math.max(d.y0 * radius, d.y1 * radius - 1))

  // Create the SVG container.
   // Append the arcs.
  const path = svg.append("g")
    .selectAll("path")
    .data(root.descendants().slice(1))
    .join("path")
      .attr("fill", d => { while (d.depth > 1) d = d.parent; return color(d.data.name); })
      .attr("fill-opacity", d => arcVisible(d.current) ? (d.children ? 0.6 : 0.4) : 0)
      .attr("pointer-events", d => arcVisible(d.current) ? "auto" : "none")

      .attr("d", d => arc(d.current));

  // Make them clickable if they have children.
  path.filter(d => d.children)
      .style("cursor", "pointer")
      .on("click", clicked);

  const format = d3.format(",d");
  path.append("title")
      .text(d => `${d.ancestors().map(d => d.data.name).reverse().join("/")}\n${format(d.value)}`);

  const label = svg.append("g")
      .attr("pointer-events", "none")
      .attr("text-anchor", "middle")
      .style("user-select", "none")
    .selectAll("text")
    .data(root.descendants().slice(1))
    .join("text")
      .attr("dy", "0.35em")
      .attr("fill-opacity", d => +labelVisible(d.current))
      .attr("transform", d => labelTransform(d.current))
      .text(d => d.data.name);

  const parent = svg.append("circle")
      .datum(root)
      .attr("r", radius)
      .attr("fill", "none")
      .attr("pointer-events", "all")
      .on("click", clicked);

  // Handle zoom on click.
  function clicked(event, p) {
    parent.datum(p.parent || root);

    root.each(d => d.target = {
      x0: Math.max(0, Math.min(1, (d.x0 - p.x0) / (p.x1 - p.x0))) * 2 * Math.PI,
      x1: Math.max(0, Math.min(1, (d.x1 - p.x0) / (p.x1 - p.x0))) * 2 * Math.PI,
      y0: Math.max(0, d.y0 - p.depth),
      y1: Math.max(0, d.y1 - p.depth)
    });

    const t = svg.transition().duration(750);

    // Transition the data on all arcs, even the ones that aren’t visible,
    // so that if this transition is interrupted, entering arcs will start
    // the next transition from the desired position.
    path.transition(t)
        .tween("data", d => {
          const i = d3.interpolate(d.current, d.target);
          return t => d.current = i(t);
        })
      .filter(function(d) {
        return +this.getAttribute("fill-opacity") || arcVisible(d.target);
      })
        .attr("fill-opacity", d => arcVisible(d.target) ? (d.children ? 0.6 : 0.4) : 0)
        .attr("pointer-events", d => arcVisible(d.target) ? "auto" : "none") 

        .attrTween("d", d => () => arc(d.current));

    label.filter(function(d) {
        return +this.getAttribute("fill-opacity") || labelVisible(d.target);
      }).transition(t)
        .attr("fill-opacity", d => +labelVisible(d.target))
        .attrTween("transform", d => () => labelTransform(d.current));
  }
  
  function arcVisible(d) {
    return d.y1 <= 3 && d.y0 >= 1 && d.x1 > d.x0;
  }

  function labelVisible(d) {
    return d.y1 <= 3 && d.y0 >= 1 && (d.y1 - d.y0) * (d.x1 - d.x0) > 0.03;
  }

  function labelTransform(d) {
    const x = (d.x0 + d.x1) / 2 * 180 / Math.PI;
    const y = (d.y0 + d.y1) / 2 * radius;
    return `rotate(${x - 90}) translate(${y},0) rotate(${x < 180 ? 0 : 180})`;
  }

  return svg.node();

}


function openModalImage(ergebniselementOrdnr)
{
	var myModalCard=document.getElementById("modalCard"+ergebniselementOrdnr);
	myModalCard.classList.add('is-active');
}
function closeModalImage(ergebniselementOrdnr)
{
	var myModalCard=document.getElementById("modalCard"+ergebniselementOrdnr);
	myModalCard.classList.remove('is-active');
}
function openModalCardDetail(ergebniselementOrdnr)
{
	var myModalCard=document.getElementById("modalCardDetail"+ergebniselementOrdnr);
	myModalCard.classList.add('is-active');
}
function closeModalCardDetail(ergebniselementOrdnr)
{
	var myModalCard=document.getElementById("modalCardDetail"+ergebniselementOrdnr);
	myModalCard.classList.remove('is-active');
}

function vizTabelleComboOderSichtLaden(maskentid,fname, caption,fnameEscaped,zeilenanzahl,feldart) {
	Feldname = fname;
	var callurl = '/superx/servlet/SuperXmlMaske';
	callurl += "?tid=" + maskentid + "&getJSON_" + getEncoded(Feldname) +
		'=xxxxxx-xxxxxx@';
	var params = "";
	var myElements= new Array();
	myElements=document.forms["Weiterverarbeitung"].elements;
	var e=document.forms["Weiterverarbeitung"].elements[fname];
	for (var i = 1; i < felder.length; i++)
	{
		e = myElements[felder[i]["htmlname"]];
		if (e) {
			var t = e.type;
			var name = felder[i]["name"];
			if (t == 'text') 
			{
			//todo bei startsWith select_ label_ auch überspringen

			if (e.value != '') //leere Felder müssen auch übergeben werden MB!!
			// 1/2016 MB dies geht nicht weil ISO kodiert
			//params+="&"+felder[i]["cb_name"]+"="+encodeURIComponent(e.value);
				params += "&" + getEncoded(felder[i]["htmlname"]) + "=" + getEncoded(e.value);
			else
				params += "&" + getEncoded(felder[i]["htmlname"]) + "=--leer--";
			}
		}

	}

	console.log("PARAMS:"+params);
	//return false;
	
	var currentFieldValue=document.forms['Weiterverarbeitung'].elements[Feldname].value;
	/*var splitchar=",";
	if(currentFieldValue.indexOf("|")>-1)
		splitchar="\|";
	var currentFieldValueArray = currentFieldValue.split(splitchar); 
	var currentFieldValueCount=currentFieldValueArray.length;
	*/
	
	params=encodeURIComponent(params);
	//alert(params);
	var jspPage="maske_combo_laden.jsp";
	if(feldart==12)
		jspPage="maske_sicht_laden.jsp";
	var editurl="/superx/edit/kern/"+jspPage+"?tid="+maskentid+ "&Feldname="+getEncoded(fname)+"&previousValue="+currentFieldValue;
	editurl +="&zeilenanzahl="+zeilenanzahl+"&params="+params;
 neu2=window.open(editurl,"_blank","directories=no,location=no,menubar=no,scrollbars=yes,resizable=yes,toolbar=no,width=800,height=660");



}

function getD3ColorScheme(name,size)
{
	//blues|greens|greys|oranges|purples|reds|paired|set1|pastel1|pastel2|tableau10|category10|accent|dark2
  if(size==null || size==0)
		size=9;
  switch (name) {
	  case "blues":
			return d3.schemeBlues[size];
	  break;
	  case "greens":
			return d3.schemeGreens[size];
	  break;
	  case "greys":
			return d3.schemeGreys[size];
	  break;
	  case "oranges":
			return d3.schemeOranges[size];
	  break;
	  case "purples":
			return d3.schemePurples[size];
	  break;
	  case "reds":
			return d3.schemeReds[size];
	  break;
	  case "accent":
			return d3.schemeAccent;
	  break;
	  case "paired":
			return d3.schemePaired;
	  break;
	  case "set1":
			return d3.schemeSet1;
	  break;
	  case "category10":
			return d3.schemeCategory10;
	  break;
	  case "dark2":
			return d3.schemeDark2;
	  break;
	  case "pastel1":
			return d3.schemePastel1;
	  break;
	  case "pastel2":
			return d3.schemePastel2;
	  break;
	  case "tableau10":
			return d3.schemeTableau10;
	  break;
	  case "custom1":
			return ["#5b89c7","#2fac66","#8cc277","#78a767","#1d71b8"];
	  break;
	  default:
		return d3.schemePastel2;
	  break;
	
  }
}