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 abstractDV, RelazioneScavoDV relazioneScavoDV, boolean autheticatedUser) {
		initWidget(uiBinder.createAndBindUi(this));
		
		if(abstractDV.getAbstractSectionIta()!=null) {
			abstractParagraphIta.setText(abstractDV.getAbstractSectionIta());
			if(abstractDV.getAbstractSectionEng()!=null) {
				linkAbstractLanguage.setVisible(true);
				abstractParagraphEng.setText(abstractDV.getAbstractSectionEng());
				linkAbstractLanguage.setText(SHOW_ENGLISH_DESCR);
			}
		}
		
		//customTable.addNextKeyValue("Created", relazioneScavoDV.getCreationTime());
		//customTable.addNextKeyValue("ID Licenza", relazioneScavoDV.getLicenseID());
		customTable.addNextKeyValues("Responsabili", relazioneScavoDV.getResponsabili(), GeoportalDataViewerConstants.NEW_LINE_BR);


		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);
				}
				
			}
		});
		
		//Showing the Download PFD relazione accoding to policy
		if(relazioneScavoDV.getPolicy()==null || relazioneScavoDV.getPolicy().equalsIgnoreCase("OPEN")) {
			relazioneScavoPanel.setVisible(true);
			showLintToDownloadLastContent(relazioneScavoDV.getListWsContent());
			//DOWNLOAD RS
		}else {
			//I need to be authenticated to show the fields according to POLICY
			if(autheticatedUser) {
				showLintToDownloadLastContent(relazioneScavoDV.getListWsContent());
			}
		}

		relazioneScavoPanel.add(customTable);
	}
	
	private void showLintToDownloadLastContent(List<WorkspaceContentDV> listContent) {
		if(listContent!=null) {
			int size = listContent.size();
			WorkspaceContentDV lastDoc = listContent.get(size-1);
			customTable.addNextKeyWidget("PDF Relazione", new HTML("<a href=\""+lastDoc.getLink()+"\">download</a>"));
		}
	}
		
}