package org.gcube.portlets.user.geoportaldataviewer.client.ui.images;

import org.gcube.portlets.user.geoportaldataviewer.client.util.NewBrowserWindow;
import org.gcube.portlets.user.geoportaldataviewer.shared.products.content.WorkspaceContentDV;
import org.gcube.portlets.user.geoportaldataviewer.shared.products.model.UploadedImageDV;

import com.github.gwtbootstrap.client.ui.Button;
import com.github.gwtbootstrap.client.ui.Heading;
import com.github.gwtbootstrap.client.ui.Image;
import com.github.gwtbootstrap.client.ui.Paragraph;
import com.github.gwtbootstrap.client.ui.constants.ButtonType;
import com.github.gwtbootstrap.client.ui.constants.IconType;
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.Widget;

public class ImageView extends Composite {

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

	interface ImageViewUiBinder extends UiBinder<Widget, ImageView> {
	}

	public ImageView() {
		initWidget(uiBinder.createAndBindUi(this));
	}

	@UiField
	Image imageURL;
	
	@UiField
	Heading heading;
	
	@UiField
	Paragraph paragraph1;
	
	@UiField
	Button expandImage;
	
	private WorkspaceContentDV latest;
	

	public ImageView(UploadedImageDV imageDV) {
		initWidget(uiBinder.createAndBindUi(this));
		
		imageDV.getDidascalia();
		heading.setText(imageDV.getTitolo());
		paragraph1.setText(imageDV.getDidascalia());
		
		if(imageDV.getListWsContent()!=null && imageDV.getListWsContent().size()>0) {
			latest = imageDV.getListWsContent().get(imageDV.getListWsContent().size()-1);
			expandImage.setVisible(true);
			imageURL.setVisible(true);
			imageURL.setUrl(latest.getLink());
		}
		
		expandImage.setType(ButtonType.LINK);
		expandImage.setIcon(IconType.RESIZE_FULL);
		expandImage.setTitle("Open Image in New Browser Window");
		
		expandImage.addClickHandler(new ClickHandler() {
			
			@Override
			public void onClick(ClickEvent event) {
				
				if(latest!=null) {
					
					NewBrowserWindow.open(latest.getLink(), "_blank", null);
					
					/*String noProtocolLink = latest.getLink().replaceFirst("https:", "").replaceFirst("httP:", "");
					GWT.log("noProtocolLink: "+noProtocolLink);
					
					final RequestBuilder requestBuilder = new RequestBuilder(RequestBuilder.HEAD, noProtocolLink);
					
					requestBuilder.setHeader("Content-Disposition", "inline");
					
					requestBuilder.setCallback(new RequestCallback() {
						
						@Override
						public void onResponseReceived(Request request, Response response) {
							String responseURL = response.getHeader("Location");
							GWT.log("Response Received link: "+responseURL);
							String link = responseURL+"?content-disposition=inline";
							
							NewBrowserWindow.open(link, "_blank", null);
						}
						
						@Override
						public void onError(Request request, Throwable exception) {
						}
					});
					
					try {
						requestBuilder.send();
					} catch (RequestException e) {
						e.printStackTrace();
					}*/
				}
			}
		});
		

	}

}