tabular-data-sdmx-import-widget/src/main/java/org/gcube/portlets/user/td/sdmximportwidget/client/SDMXTableDetailCard.java

/**
 * 
 */
package org.gcube.portlets.user.td.sdmximportwidget.client;

import org.gcube.portlets.user.td.gwtservice.shared.tr.TabResource;
import org.gcube.portlets.user.td.gwtservice.shared.sdmx.SDMXImportSession;
import org.gcube.portlets.user.td.sdmximportwidget.client.general.WizardCard;

import com.allen_sauer.gwt.log.client.Log;
import com.google.gwt.core.client.GWT;
import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.sencha.gxt.widget.core.client.FramedPanel;
import com.sencha.gxt.widget.core.client.box.AlertMessageBox;
import com.sencha.gxt.widget.core.client.button.TextButton;
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.SelectEvent;
import com.sencha.gxt.widget.core.client.event.HideEvent.HideHandler;
import com.sencha.gxt.widget.core.client.event.SelectEvent.SelectHandler;
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.TextArea;
import com.sencha.gxt.widget.core.client.form.TextField;

/**
 * 
 * @author "Giancarlo Panichi" <a
 *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
 * 
 */
public class SDMXTableDetailCard extends WizardCard {

	protected final String TABLEDETAILPANELWIDTH = "100%";
	protected final String TABLEDETAILPANELHEIGHT = "100%";
	protected final String FORMWIDTH = "538px";

	protected SDMXImportSession importSession;
	protected SDMXTableDetailCard thisCard;

	protected static final AgenciesProperties agenciesProperties = GWT
			.create(AgenciesProperties.class);
	protected VerticalLayoutContainer p = new VerticalLayoutContainer();
	protected VerticalPanel tableDetailPanel;

	protected TextField name;
	protected TextArea description;
	protected TextArea rights;
	protected TextField agencyName;

	protected TextButton checkButton;

	// protected ComboBox<Agencies> combo=null;

	TabResource detail = new TabResource();

	public SDMXTableDetailCard(final SDMXImportSession importSession) {
		super("SDMX Table Detail", "");

		this.importSession = importSession;
		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);

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

		name = new TextField();
		name.setAllowBlank(false);
		name.setEmptyText("Enter a name...");
		name.setValue(importSession.getSelectedCodelist().getName());
		p.add(new FieldLabel(name, "Name"), new VerticalLayoutData(1, -1));

		description = new TextArea();
		description.setAllowBlank(false);
		description.setEmptyText("Enter a description...");
		description.setValue(importSession.getSelectedCodelist()
				.getDescription());
		p.add(new FieldLabel(description, "Description"),
				new VerticalLayoutData(1, -1));

		rights = new TextArea();
		rights.setEmptyText("Enter rights...");
		rights.setAllowBlank(false);
		p.add(new FieldLabel(rights, "Rights"), new VerticalLayoutData(1, -1));

		/*
		 * ListStore<Agencies> agenciesStore = new
		 * ListStore<Agencies>(agenciesProperties.key());
		 * 
		 * RpcProxy<PagingLoadConfig, PagingLoadResult<Agencies>> proxy = new
		 * RpcProxy<PagingLoadConfig, PagingLoadResult<Agencies>>() {
		 * 
		 * 
		 * public void load(PagingLoadConfig loadConfig, final
		 * AsyncCallback<PagingLoadResult<Agencies>> callback) {
		 * loadData(loadConfig, callback); } };
		 * 
		 * 
		 * final PagingLoader<PagingLoadConfig, PagingLoadResult<Agencies>>
		 * loader = new PagingLoader<PagingLoadConfig,
		 * PagingLoadResult<Agencies>>(proxy);
		 * 
		 * loader.setRemoteSort(false); loader.addLoadHandler(new
		 * LoadResultListStoreBinding<PagingLoadConfig, Agencies,
		 * PagingLoadResult<Agencies>>(agenciesStore));
		 * 
		 * //agenciesStore.addAll(TestData.getStates());
		 * 
		 * combo = new ComboBox<Agencies>(agenciesStore,
		 * agenciesProperties.nameLabel());
		 * addHandlersForEventObservation(combo,
		 * agenciesProperties.nameLabel());
		 * 
		 * combo.setLoader(loader); combo.setEmptyText("Enter Agency...");
		 * combo.setTriggerAction(TriggerAction.ALL);
		 * combo.setAllowBlank(false); combo.setForceSelection(true);
		 * combo.setVisible(true);
		 */

		// HorizontalLayoutContainer agenciesSelect= selectAgencies();
		// p.add(new FieldLabel(combo, "Agencies"), new VerticalLayoutData(1,
		// -1));

		/*
		 * FieldLabel comboLabel=new FieldLabel(combo, "");
		 * comboLabel.setLabelSeparator(""); p.add(comboLabel, new
		 * VerticalLayoutData(1, -1));
		 */

		agencyName = new TextField();
		agencyName.setVisible(true);
		agencyName.setEmptyText("Enter Agency...");
		agencyName.setValue(importSession.getSelectedCodelist().getAgencyId());
		FieldLabel agencyNameLabel = new FieldLabel(agencyName, "Agency");
		agencyNameLabel.setLabelSeparator("");
		p.add(agencyNameLabel, new VerticalLayoutData(1, -1));

		checkButton = new TextButton("Save");
		checkButton.addSelectHandler(new SelectHandler() {

			@Override
			public void onSelect(SelectEvent event) {
				checkData();
			}
		});
		form.addButton(checkButton);

		tableDetailPanel.add(form);

		setContent(tableDetailPanel);

	}

	protected void checkData() {
		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() || agencyName.getValue() == null
				|| agencyName.getValue().isEmpty() || !agencyName.isValid()) {
			AlertMessageBox d = new AlertMessageBox("Attention!",
					"Fill in all fields");
			d.addHideHandler(new HideHandler() {

				@Override
				public void onHide(HideEvent event) {
					//
				}

			});
			d.show();
			return;
		} else {
			name.setReadOnly(true);
			description.setReadOnly(true);
			rights.setReadOnly(true);
			agencyName.setReadOnly(true);
			checkButton.disable();
			getWizardWindow().setEnableNextButton(true);
		}
	}

	/*
	 * protected void loadData(PagingLoadConfig loadConfig, final
	 * AsyncCallback<PagingLoadResult<Agencies>> callback) {
	 * TDGXTServiceAsync.INSTANCE.getAgencies(new
	 * AsyncCallback<List<Agencies>>() {
	 * 
	 * @Override public void onFailure(Throwable caught) {
	 * callback.onFailure(caught); }
	 * 
	 * @Override public void onSuccess(List<Agencies> result) {
	 * Log.trace("loaded "+result.size()+" agencies"); for(int i=0;
	 * i<result.size(); i++){ Agencies ag=result.get(i);
	 * //if(ag.getId().compareTo()) }
	 * 
	 * callback.onSuccess(new PagingLoadResultBean<Agencies>(result,
	 * result.size(), 0)); } }); }
	 */

	/**
	 * Helper to add handlers to observe events that occur on each combobox
	 * 
	 * private <T> void addHandlersForEventObservation(final ComboBox<T> combo,
	 * final LabelProvider<T> labelProvider) { combo.addValueChangeHandler(new
	 * ValueChangeHandler<T>() {
	 * 
	 * @Override public void onValueChange(ValueChangeEvent<T> event) {
	 * 
	 *           Info.display("Value Changed", "New value: " + (event.getValue()
	 *           == null ? combo.getValue() :
	 *           labelProvider.getLabel(event.getValue()) + "!")); } });
	 * 
	 *           combo.addSelectionHandler(new SelectionHandler<T>() {
	 * @Override public void onSelection(SelectionEvent<T> event) {
	 *           Info.display("Agency Selected", "You selected " +
	 *           (event.getSelectedItem() == null ? combo.getValue() :
	 *           labelProvider.getLabel(event.getSelectedItem()) + "!")); } });
	 *           }
	 */

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

			@Override
			public void execute() {
				detail.setName(name.getCurrentValue());
				// detail.setAgency(combo.getSelectedText());
				detail.setAgency(agencyName.getCurrentValue());
				detail.setDescription(description.getCurrentValue());
				detail.setRight(rights.getCurrentValue());

				importSession.setTabResource(detail);
				SDMXOperationInProgressCard sdmxOperationInProgressCard = new SDMXOperationInProgressCard(
						importSession);
				getWizardWindow().addCard(sdmxOperationInProgressCard);
				Log.info("NextCard SDMXOperationInProgressCard");
				getWizardWindow().nextCard();

			}

		};

		getWizardWindow().setNextButtonCommand(sayNextCard);

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

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

	}

	/*
	 * private HorizontalLayoutContainer selectAgencies(){
	 * 
	 * 
	 * 
	 * HorizontalLayoutContainer documentSelectionPanel = new
	 * HorizontalLayoutContainer();
	 * 
	 * Radio radioAgenciesAlready = new Radio();
	 * 
	 * radioAgenciesAlready.setBoxLabel("Present");
	 * radioAgenciesAlready.setValue(true);
	 * radioAgenciesAlready.setName("Agencies");
	 * 
	 * Radio radioAgencyNew = new Radio(); radioAgencyNew.setBoxLabel("New");
	 * radioAgencyNew.setName("AgencyNew");
	 * 
	 * 
	 * documentSelectionPanel.add(radioAgenciesAlready);
	 * documentSelectionPanel.add(radioAgencyNew);
	 * 
	 * 
	 * ToggleGroup toggle = new ToggleGroup(); toggle.add(radioAgenciesAlready);
	 * toggle.add(radioAgencyNew);
	 * 
	 * toggle.addValueChangeHandler(new ValueChangeHandler<HasValue<Boolean>>()
	 * {
	 * 
	 * @Override public void onValueChange(ValueChangeEvent<HasValue<Boolean>>
	 * event) { try { ToggleGroup group = (ToggleGroup) event.getSource(); Radio
	 * radio = (Radio) group.getValue(); Log.info("Document Selected:" +
	 * radio.getName()); if (radio.getName().compareTo("AgencyNew") == 0) {
	 * //agencyName.setVisible(true); //combo.setVisible(false); // } else { if
	 * (radio.getName().compareTo("Agency") == 0) {
	 * //agencyName.setVisible(false); //combo.setVisible(true); // } else {
	 * 
	 * }
	 * 
	 * }
	 * 
	 * } catch (Exception e) { Log.error("ToggleGroup: onValueChange " +
	 * e.getLocalizedMessage()); }
	 * 
	 * } });
	 * 
	 * return documentSelectionPanel;
	 * 
	 * }
	 */
}