convertToYaml.js

function convertToYaml (data) {
	for (var i=0; i<nodeArr.length; i++){
		if (document.getElementById(nodeArr[i][1]).getAttribute('taska_id')==null || document.getElementById(nodeArr[i][1]).getAttribute('taska_id')==''){
			return false;
		}
	}
	//decode??
	data = decodeJSON(data,null)
	data = JSON.parse(data);
	
	var elementList = data.diagram.elements; //stores all elements
    var allNodes = data.diagram.elements.nodes;
    var allArrows = data.diagram.elements.arrows;
    var allNotes = data.diagram.elements.notes;
    var loadedRows = data.diagram.rows;
    var loadedCols = data.diagram.cols;
    var separators = data.diagram.elements.separators
    var description = data.diagram.description
    startArrowAtIndex = 0;
    var yamlText = '';
    yamlText += 'callFlowName: "'+description+'"\n';
    yamlText += 'callSequenceSteps:\n';
    for (var s = 0; s<separators.length; s++){
    yamlText += '  -\n';
    yamlText += '    name:"'+separators[s].text+'"\n';
    yamlText += '    subSteps:\n';
    for (var i=startArrowAtIndex; i<allArrows.length; i++){
    var index = recallArray(arrowArr,allArrows[i].id)
    try{
    	if (parseInt(arrowArr[index][4])>=parseInt(separators[s+1].lineNumber)*42+60){
        	startArrowAtIndex = index;
        	break;
        }
    }
    catch (err){}
    yamlText += '      -\n';
    yamlText += '        destination_tosca_id: '+document.getElementById(arrowArr[index][9]).getAttribute('taska_id')+'\n';
    yamlText += '        link_description: "'+arrowArr[index][10]+'"\n';
    yamlText += '        link_message: "'+arrowArr[index][2]+'"\n';
    yamlText += '        link_title: ""\n';
    yamlText += '        link_type: standard\n';
    yamlText += '        message_type: '+separators[s].messageType+'\n';
    yamlText += '        source_tosca_id: '+document.getElementById(arrowArr[index][8]).getAttribute('taska_id')+'\n';
    }
    }
    yamlText += 'networkElementSequenceDefinition:\n';
    for (var i=0; i<nodeArr.length;i++){
    yamlText += '- id: "'+document.getElementById(nodeArr[i][1]).getAttribute('taska_id')+'"\n';
    yamlText += '  role_name: ""\n';
    }
    yamlText += 'overviewDescription: description';
	
    return yamlText;
}