package org.gcube.portlets.user.geoportaldataviewer.client.ui.products.concessioni;

import java.util.List;

import org.gcube.application.geoportalcommon.shared.products.content.WorkspaceContentDV;
import org.gcube.application.geoportalcommon.shared.products.model.AbstractRelazioneScavoDV;
import org.gcube.application.geoportalcommon.shared.products.model.RelazioneScavoDV;
import org.gcube.portlets.user.geoportaldataviewer.client.GeoportalDataViewerConstants;
import org.gcube.portlets.user.geoportaldataviewer.client.ui.util.CustomFlexTable;

import com.github.gwtbootstrap.client.ui.Button;
import com.github.gwtbootstrap.client.ui.Paragraph;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
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.HTML;
import com.google.gwt.user.client.ui.HTMLPanel;
import com.google.gwt.user.client.ui.Widget;

public class RelazioneScavoView extends Composite {

	private static final String SHOW_ITALIAN_DESCR = "Italian description";

	private static final String SHOW_ENGLISH_DESCR = "English description";

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

	interface RelazioneScavoViewUiBinder extends UiBinder<Widget, RelazioneScavoView> {
	}

	@UiField
	HTMLPanel relazioneScavoPanel;

	@UiField
	Paragraph abstractParagraphIta;

	@UiField
	Paragraph abstractParagraphEng;

	@UiField
	Button linkAbstractLanguage;

	private CustomFlexTable customTable = new CustomFlexTable();

	public RelazioneScavoView(AbstractRelazioneScavoDV abstractRelazioneDV, RelazioneScavoDV relazioneScavoDV) {
		initWidget(uiBinder.createAndBindUi(this));
		GWT.log("Showing abstract: "+abstractRelazioneDV);
		GWT.log("Showing relazioneScavoDV: "+relazioneScavoDV);

		if (abstractRelazioneDV != null) {
			relazioneScavoPanel.setVisible(true);
			if (abstractRelazioneDV.getAbstractSectionIta() != null) {
				abstractParagraphIta.setText(abstractRelazioneDV.getAbstractSectionIta());
				if (abstractRelazioneDV.getAbstractSectionEng() != null) {
					linkAbstractLanguage.setVisible(true);
					abstractParagraphEng.setText(abstractRelazioneDV.getAbstractSectionEng());
					linkAbstractLanguage.setText(SHOW_ENGLISH_DESCR);
				}
			}
			
			showLinkToDownloadWsContent("Abstract Relazione", abstractRelazioneDV.getListWsContent());
		}

		linkAbstractLanguage.addClickHandler(new ClickHandler() {

			@Override
			public void onClick(ClickEvent event) {
				GWT.log("Clicked");
				if (abstractParagraphIta.isVisible()) {
					linkAbstractLanguage.setText(SHOW_ITALIAN_DESCR);
					abstractParagraphIta.setVisible(false);
					abstractParagraphEng.setVisible(true);
				} else {
					linkAbstractLanguage.setText(SHOW_ENGLISH_DESCR);
					abstractParagraphIta.setVisible(true);
					abstractParagraphEng.setVisible(false);
				}

			}
		});
		
		if (relazioneScavoDV != null) {
			relazioneScavoPanel.setVisible(true);
			// customTable.addNextKeyValue("Created", relazioneScavoDV.getCreationTime());
			// customTable.addNextKeyValue("ID Licenza", relazioneScavoDV.getLicenseID());
			customTable.addNextKeyValues("Responsabili", relazioneScavoDV.getResponsabili(),
					GeoportalDataViewerConstants.NEW_LINE_BR);
			
			showLinkToDownloadWsContent("Relazione", relazioneScavoDV.getListWsContent());
		}

		relazioneScavoPanel.add(customTable);
	}

	private void showLinkToDownloadWsContent(String title, List<WorkspaceContentDV> listContent) {
		if (listContent != null) {
			int i = 0;
			String fieldLabel = title;
			for (WorkspaceContentDV workspaceContentDV : listContent) {

				if (i > 0) {
					fieldLabel = "";
				}
				
				String downloadLabel = "download";
				if(workspaceContentDV.getName()!=null) {
					downloadLabel = workspaceContentDV.getName();
				}

				customTable.addNextKeyWidget(fieldLabel, new HTML(
						"<a href=\"" + workspaceContentDV.getLink() + "\">" + downloadLabel + "</a>"));
			}
		}
	}

}