package eu.eudat.entities.xmlmodels.datasetprofiledefinition;

import java.util.LinkedList;
import java.util.List;

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

import eu.eudat.utilities.XmlSerializable;
import eu.eudat.utilities.builders.XmlBuilder;

public class Section implements DatabaseViewStyleDefinition,XmlSerializable<Section>{
	private String id;
	private int ordinal;
	private boolean defaultVisibility;
	private int page;
	private String title;
	private String description;
	private String extendedDescription;
	private List<Section> sections;
	private List<FieldSet> fieldSets;
	public String getId() {
		return id;
	}
	public void setId(String id) {
		this.id = id;
	}
	public int getOrdinal() {
		return ordinal;
	}
	public void setOrdinal(int ordinal) {
		this.ordinal = ordinal;
	}
	public boolean isDefaultVisibility() {
		return defaultVisibility;
	}
	public void setDefaultVisibility(boolean defaultVisibility) {
		this.defaultVisibility = defaultVisibility;
	}
	public int getPage() {
		return page;
	}
	public void setPage(int page) {
		this.page = page;
	}
	public String getTitle() {
		return title;
	}
	public void setTitle(String title) {
		this.title = title;
	}
	public String getDescription() {
		return description;
	}
	public void setDescription(String description) {
		this.description = description;
	}
	public List<Section> getSections() {
		return sections;
	}
	public void setSections(List<Section> sections) {
		this.sections = sections;
	}

	public List<FieldSet> getFieldSets() {
		return fieldSets;
	}

	public void setFieldSets(List<FieldSet> fieldSets) {
		this.fieldSets = fieldSets;
	}

	public String getExtendedDescription() {
		return extendedDescription;
	}
	public void setExtendedDescription(String extendedDescription) {
		this.extendedDescription = extendedDescription;
	}
	
	@Override
	public Element toXml(Document doc) {
		Element rootElement = doc.createElement("section");
		rootElement.setAttribute("id", this.id);
		rootElement.setAttribute("ordinal", ""+this.ordinal);
		rootElement.setAttribute("defaultVisibility", ""+this.defaultVisibility);
		rootElement.setAttribute("page", ""+this.page);
		
		Element description = doc.createElement("description");
		description.setTextContent(this.description);
		
		Element extendedDescription = doc.createElement("extendedDescription");
		extendedDescription.setTextContent(this.extendedDescription);
		
		Element title = doc.createElement("title");
		title.setTextContent(this.title);
		
		if(sections!=null){
			Element sections = doc.createElement("sections");
			for(Section section : this.sections){
				sections.appendChild(section.toXml(doc));
			}
			rootElement.appendChild(sections);
		}
		
		if(this.fieldSets!=null){
			Element formGroups = doc.createElement("fieldSets");
			for(FieldSet fieldSet : this.fieldSets){
				formGroups.appendChild(fieldSet.toXml(doc));
			}
			rootElement.appendChild(formGroups);
		}
		
		rootElement.appendChild(title);
		rootElement.appendChild(extendedDescription);
		rootElement.appendChild(description);
		
		return rootElement;
	}
	@Override
	public Section fromXml(Element element) {
		
		this.id = element.getAttribute("id");
		this.ordinal = Integer.parseInt(element.getAttribute("ordinal"));
		this.defaultVisibility = Boolean.getBoolean(element.getAttribute("defaultVisibility"));
		this.page = Integer.parseInt(element.getAttribute("page"));
		
		Element description = XmlBuilder.getNodeFromListByTagName(element.getChildNodes(),"description");
		if(description!=null) this.description = description.getTextContent();
		
		Element extendedDescription = XmlBuilder.getNodeFromListByTagName(element.getChildNodes(),"extendedDescription");
		if(extendedDescription != null) this.extendedDescription = extendedDescription.getTextContent();
		
		Element title =XmlBuilder.getNodeFromListByTagName(element.getChildNodes(),"title");
		if(title!=null) this.title = title.getTextContent();
		
		this.sections = new LinkedList<Section>();
		Element sections = (Element)XmlBuilder.getNodeFromListByTagName(element.getChildNodes(), "sections");
		if(sections!=null){
			NodeList sectionElements = sections.getChildNodes();
			for (int temp = 0; temp < sectionElements.getLength(); temp++) {
				Node sectionElement = sectionElements.item(temp);				
				if (sectionElement.getNodeType() == Node.ELEMENT_NODE) {
					this.sections.add(new Section().fromXml((Element)sectionElement));
				}
			}
		}
			
		this.fieldSets = new LinkedList<FieldSet>();
		Element fieldGroups = (Element)XmlBuilder.getNodeFromListByTagName(element.getChildNodes(), "fieldSets");

		if(fieldGroups!=null){
			NodeList fieldGroupElements = fieldGroups.getChildNodes();
			for (int temp = 0; temp < fieldGroupElements.getLength(); temp++) {
				Node fieldGroupElement = fieldGroupElements.item(temp);				
				if (fieldGroupElement.getNodeType() == Node.ELEMENT_NODE) {
					this.fieldSets.add(new FieldSet().fromXml((Element)fieldGroupElement));
				}
			}
		}
			
		return this;
	}
	
	
}