package org.gcube.portlets.user.geoportaldataentry.client.ui;

import org.gcube.application.geoportalcommon.shared.products.ConcessioneDV;
import org.gcube.portlets.user.geoportaldataentry.client.events.PublishUnPublishProjectEvent;
import org.gcube.portlets.user.geoportaldataentry.shared.PUBLISHING_UNPUBLISHING_OPERATION;

import com.github.gwtbootstrap.client.ui.AlertBlock;
import com.github.gwtbootstrap.client.ui.Button;
import com.github.gwtbootstrap.client.ui.ListBox;
import com.github.gwtbootstrap.client.ui.TextBox;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ChangeEvent;
import com.google.gwt.event.dom.client.ChangeHandler;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.shared.HandlerManager;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.Widget;

/**
 * The Class PublishUnPublishOperationPanel.
 *
 * @author Francesco Mangiacrapa at ISTI-CNR francesco.mangiacrapa@isti.cnr.it
 * 
 *         Jun 1, 2022
 */
public class PublishUnPublishOperationPanel extends Composite {

	@UiField
	TextBox projectNameTextBox;

	@UiField
	AlertBlock infoBlock;

	@UiField
	AlertBlock infoProjectName;

	@UiField
	Button submitButton;

	@UiField
	ListBox listBoxPublisUnPublish;

	private HandlerManager appManagerBus;

	private ConcessioneDV selectedProject;

	private static PublishUnPublishOperationPanelUiBinder uiBinder = GWT
			.create(PublishUnPublishOperationPanelUiBinder.class);

	/**
	 * The Interface PublishUnPublishOperationPanelUiBinder.
	 *
	 * @author Francesco Mangiacrapa at ISTI-CNR francesco.mangiacrapa@isti.cnr.it
	 * 
	 *         Jun 1, 2022
	 */
	interface PublishUnPublishOperationPanelUiBinder extends UiBinder<Widget, PublishUnPublishOperationPanel> {
	}

	/**
	 * Instantiates a new publish un publish operation panel.
	 *
	 * @param eventBus    the event bus
	 * @param concessione the concessione
	 */
	public PublishUnPublishOperationPanel(HandlerManager eventBus, ConcessioneDV concessione) {
		initWidget(uiBinder.createAndBindUi(this));
		this.appManagerBus = eventBus;
		this.selectedProject = concessione;
		infoProjectName.setText(selectedProject.getNome());
		projectNameTextBox.setText(selectedProject.getNome());
		projectNameTextBox.setEnabled(false);

		listBoxPublisUnPublish.addItem(PUBLISHING_UNPUBLISHING_OPERATION.PUBLISH.name(),
				PUBLISHING_UNPUBLISHING_OPERATION.PUBLISH.getTitle());
		listBoxPublisUnPublish.addItem(PUBLISHING_UNPUBLISHING_OPERATION.UNPUBLISH.name(),
				PUBLISHING_UNPUBLISHING_OPERATION.UNPUBLISH.getTitle());

		submitButton.setText("Confirm " + listBoxPublisUnPublish.getSelectedValue());
		
		listBoxPublisUnPublish.addChangeHandler(new ChangeHandler() {

			@Override
			public void onChange(ChangeEvent event) {
				submitButton.setText("Confirm " + listBoxPublisUnPublish.getSelectedValue());

			}
		});

		submitButton.addClickHandler(new ClickHandler() {

			@Override
			public void onClick(ClickEvent event) {
				appManagerBus.fireEvent(new PublishUnPublishProjectEvent(selectedProject,
						PUBLISHING_UNPUBLISHING_OPERATION.valueOf(listBoxPublisUnPublish.getSelectedValue().toUpperCase())));
				submitButton.setEnabled(false);

			}
		});
	}

}