/**
 * 
 */
package org.gcube.portlets.user.dataminerexecutor.client.parametersfield;

import org.gcube.data.analysis.dataminermanagercl.shared.parameters.Parameter;

import com.allen_sauer.gwt.log.client.Log;
import com.google.gwt.user.client.ui.Widget;
import com.sencha.gxt.core.client.util.Margins;
import com.sencha.gxt.widget.core.client.container.BoxLayoutContainer.BoxLayoutData;
import com.sencha.gxt.widget.core.client.container.BoxLayoutContainer.BoxLayoutPack;
import com.sencha.gxt.widget.core.client.container.HBoxLayoutContainer;
import com.sencha.gxt.widget.core.client.container.HtmlLayoutContainer;
import com.sencha.gxt.widget.core.client.container.SimpleContainer;
import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer;
import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer.VerticalLayoutData;

/**
 * 
 * @author Giancarlo Panichi
 *
 *
 */
public class FileFld extends AbstractFld {

	private SimpleContainer fieldContainer;
	//private TextField textField;
	private String value;
	
	
	/**
	 * @param parameter
	 *            parameter
	 */
	public FileFld(Parameter parameter) {
		super(parameter);

		//ObjectParameter p = (ObjectParameter) parameter;
		Log.debug("Create File field: "+parameter.getName());
		value=parameter.getValue();
		
		HtmlLayoutContainer descr;

		descr = new HtmlLayoutContainer("<p style='margin-left:5px !important;'></p>");
		descr.addStyleName("workflow-fieldDescription");

		descr = new HtmlLayoutContainer("<p style='margin-left:5px !important;'>" + parameter.getDescription() + "</p>");
		descr.addStyleName("workflow-fieldDescription");

		SimpleContainer vContainer = new SimpleContainer();
		VerticalLayoutContainer vField = new VerticalLayoutContainer();
		HtmlLayoutContainer typeDescription = new HtmlLayoutContainer("File Value");
		typeDescription.setStylePrimaryName("workflow-parameters-description");

		//textField = new TextField();
		//textField.setValue(p.getValue());
		//textField.isReadOnly();
		
		HtmlLayoutContainer val = new HtmlLayoutContainer("<span style='overflow-wrap: break-word;'><a href='" + parameter.getValue() + "'>File</a></span>");			
		val.addStyleName("workflow-fieldValue");

		
		vField.add(val, new VerticalLayoutData(-1, -1, new Margins(0)));

		vField.add(typeDescription, new VerticalLayoutData(-1, -1, new Margins(0)));
		vContainer.add(vField);

		fieldContainer = new SimpleContainer();
		HBoxLayoutContainer horiz = new HBoxLayoutContainer();
		horiz.setPack(BoxLayoutPack.START);
		horiz.setEnableOverflow(false);

		horiz.add(vContainer, new BoxLayoutData(new Margins()));
		horiz.add(descr, new BoxLayoutData(new Margins()));

		fieldContainer.add(horiz);
		fieldContainer.forceLayout();

	}


	/**
	 * 
	 */
	@Override
	public String getValue() {

		return value;

	}

	/**
	 * 
	 */
	@Override
	public Widget getWidget() {
		return fieldContainer;
	}

	@Override
	public boolean isValid() {
		if(value!=null&&!value.isEmpty()){
			return true;
		} else {
			return false;
		}
	}
}