tabular-data-extractcodelist-widget/src/main/java/org/gcube/portlets/user/td/extractcodelistwidget/client/ExtractCodelistDetailsCard.java

package org.gcube.portlets.user.td.extractcodelistwidget.client;

import org.gcube.portlets.user.td.gwtservice.shared.extract.ExtractCodelistSession;
import org.gcube.portlets.user.td.gwtservice.shared.tr.TabResource;
import org.gcube.portlets.user.td.wizardwidget.client.WizardCard;

import com.allen_sauer.gwt.log.client.Log;
import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.sencha.gxt.core.client.util.Margins;
import com.sencha.gxt.core.client.util.ToggleGroup;
import com.sencha.gxt.widget.core.client.FramedPanel;
import com.sencha.gxt.widget.core.client.box.AlertMessageBox;
import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer;
import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer.VerticalLayoutData;
import com.sencha.gxt.widget.core.client.event.HideEvent;
import com.sencha.gxt.widget.core.client.event.HideEvent.HideHandler;
import com.sencha.gxt.widget.core.client.form.FieldLabel;
import com.sencha.gxt.widget.core.client.form.FieldSet;
import com.sencha.gxt.widget.core.client.form.Radio;
import com.sencha.gxt.widget.core.client.form.TextField;
import com.sencha.gxt.widget.core.client.tips.ToolTip;
import com.sencha.gxt.widget.core.client.tips.ToolTipConfig;

/**
 * 
 * @author "Giancarlo Panichi" <a
 *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
 * 
 */
public class ExtractCodelistDetailsCard extends WizardCard {
	//private static DateTimeFormat sdf = DateTimeFormat.getFormat("yyyy-MM-dd");

	
	private static final String TABLEDETAILPANELWIDTH = "100%";
	private static final String TABLEDETAILPANELHEIGHT = "100%";
	private static final String FORMWIDTH = "538px";
	
	private static final int LABEL_WIDTH = 128;
	private static final int LABEL_PAD_WIDTH = 2;

	private ExtractCodelistSession extractCodelistSession;
	private ExtractCodelistDetailsCard thisCard;

	private VerticalLayoutContainer p;
	private VerticalPanel tableDetailPanel;

	private TextField name;
	private Radio automaticallyAttachTrue;
	private Radio automaticallyAttachFalse;
	
	private TabResource detail;

	public ExtractCodelistDetailsCard(final ExtractCodelistSession extractCodelistSession) {
		super("Codelist Detail", "");

		this.extractCodelistSession = extractCodelistSession;
		thisCard = this;

		tableDetailPanel = new VerticalPanel();

		tableDetailPanel.setSpacing(4);
		tableDetailPanel.setWidth(TABLEDETAILPANELWIDTH);
		tableDetailPanel.setHeight(TABLEDETAILPANELHEIGHT);

		FramedPanel form = new FramedPanel();
		form.setHeadingText("Details");
		form.setWidth(FORMWIDTH);

		FieldSet fieldSet = new FieldSet();
		fieldSet.setHeadingText("Information");
		fieldSet.setCollapsible(false);
		form.add(fieldSet);

		p = new VerticalLayoutContainer();
		fieldSet.add(p);

		name = new TextField();
		name.setAllowBlank(false);
		name.setEmptyText("Enter a name...");
		name.setAllowBlank(false);
		p.add(new FieldLabel(name, "Name"), new VerticalLayoutData(1, -1,new Margins(0)));
		
		
		///
		automaticallyAttachTrue = new Radio();
		automaticallyAttachTrue.setBoxLabel("True");
		automaticallyAttachTrue.setValue(true);

		automaticallyAttachFalse = new Radio();
		automaticallyAttachFalse.setBoxLabel("False");

		ToggleGroup automticallyAttachGroup = new ToggleGroup();
		automticallyAttachGroup.add(automaticallyAttachTrue);
		automticallyAttachGroup.add(automaticallyAttachFalse);
		
		HorizontalPanel automaticallyAttachPanel = new HorizontalPanel();
		automaticallyAttachPanel.add(automaticallyAttachTrue);
		automaticallyAttachPanel.add(automaticallyAttachFalse);
		
		new ToolTip(automaticallyAttachPanel, new ToolTipConfig(
				"Automatically attach the generated codelist"));
		FieldLabel fieldAttach=new FieldLabel(automaticallyAttachPanel, "Attach");
		fieldAttach.setLabelWidth(LABEL_WIDTH);
		fieldAttach.setLabelPad(LABEL_PAD_WIDTH);
		p.add(fieldAttach, new VerticalLayoutData(1, -1, new Margins(0)));
		
		
		tableDetailPanel.add(form);

		setContent(tableDetailPanel);

	}

	
	
	@Override
	public void setup() {
		Command sayNextCard = new Command() {

	
			public void execute() {
				checkData();
			}

		};

		getWizardWindow().setNextButtonCommand(sayNextCard);

		Command sayPreviousCard = new Command() {
			public void execute() {
				try {
					getWizardWindow().previousCard();
					getWizardWindow().removeCard(thisCard);
					Log.info("Remove ExtractCodelistDetailsCard");
				} catch (Exception e) {
					Log.error("sayPreviousCard :" + e.getLocalizedMessage());
				}
			}
		};

		getWizardWindow().setPreviousButtonCommand(sayPreviousCard);
		getWizardWindow().setEnableNextButton(true);

	}

	protected void checkData() {
		getWizardWindow().setEnableNextButton(false);
		getWizardWindow().setEnableBackButton(false);
		AlertMessageBox d;
		HideHandler hideHandler = new HideHandler() {

			public void onHide(HideEvent event) {
				getWizardWindow().setEnableNextButton(true);
				getWizardWindow().setEnableBackButton(false);

			}
		};

		if (name.getValue() == null || name.getValue().isEmpty()
				|| !name.isValid() 
				/*|| description.getValue() == null
				|| description.getValue().isEmpty() || !description.isValid()
				|| rights.getValue() == null || rights.getValue().isEmpty()
				|| !rights.isValid()*/

		) {
			d = new AlertMessageBox("Attention!", "Fill name fields");
			d.addHideHandler(hideHandler);
			d.show();
		} else {
			name.setReadOnly(true);
			/*description.setReadOnly(true);
			rights.setReadOnly(true);*/
			goNext();
		}
	}

	protected boolean getAutomaticallyAttach() {
		if(automaticallyAttachTrue.getValue()){
			return true;
		} else {
			return false;
		}
	}
	
	
	protected void goNext() {
		try {
			detail= new TabResource();
			detail.setName(name.getCurrentValue());
			
			extractCodelistSession.setTabResource(detail);
			extractCodelistSession.setAutomaticallyAttach(getAutomaticallyAttach());
			ExtractCodelistOperationInProgressCard extractCodelistOperationInProgressCard = new ExtractCodelistOperationInProgressCard(
					extractCodelistSession);
			getWizardWindow().addCard(extractCodelistOperationInProgressCard);
			Log.info("NextCard ExtractCodelistOperationInProgressCard");
			getWizardWindow().nextCard();
		} catch (Exception e) {
			Log.error("sayNextCard :" + e.getLocalizedMessage());
		}
	}

}