/**
 *
 */
package org.gcube.portlets.user.workspace.client.view;

import org.gcube.portlets.user.workspace.client.AppController;
import org.gcube.portlets.user.workspace.client.ConstantsExplorer;
import org.gcube.portlets.user.workspace.client.ConstantsPortlet;
import org.gcube.portlets.user.workspace.client.resources.Resources;
import org.gcube.portlets.user.workspace.client.resources.WsPortletResources;

import com.github.gwtbootstrap.client.ui.Alert;
import com.github.gwtbootstrap.client.ui.Button;
import com.github.gwtbootstrap.client.ui.CheckBox;
import com.github.gwtbootstrap.client.ui.Label;
import com.github.gwtbootstrap.client.ui.Popover;
import com.github.gwtbootstrap.client.ui.base.AlertBase;
import com.github.gwtbootstrap.client.ui.constants.Placement;
import com.github.gwtbootstrap.client.ui.constants.Trigger;
import com.github.gwtbootstrap.client.ui.event.ClosedEvent;
import com.github.gwtbootstrap.client.ui.event.ClosedHandler;
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.FlowPanel;
import com.google.gwt.user.client.ui.HasHorizontalAlignment;
import com.google.gwt.user.client.ui.HasVerticalAlignment;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.Image;
import com.google.gwt.user.client.ui.Widget;


/**
 * The Class WorkspaceFeaturesView.
 *
 * @author Francesco Mangiacrapa francesco.mangiacrapa{@literal @}isti.cnr.it
 * @author Massimiliano Assante, CNR-ISTI
 */
public class WorkspaceFeaturesView extends Composite {

	@UiField
	Alert alert_ws_features;

	@UiField
	HorizontalPanel ws_features;

	@UiField
	HorizontalPanel hp_feautures;

	@UiField
	HorizontalPanel info_features;

	@UiField
	com.google.gwt.user.client.ui.Label how_to;

	@UiField Label shf; //Share Folders & Files

	private Popover overShF= new Popover();

	@UiField Label upl; //UPLOAD

	private Popover overUpload = new Popover();

	@UiField Label plk; //PUBLIC LINK

	private Popover overPlk = new Popover();

	@UiField Label flk; //FOLDER PUBLIC LINK
	
	private Popover overFolderlk = new Popover();

	@UiField Label versioning; //VERSIONING
	
	private Popover overversioninglk = new Popover();
	
	
	@UiField
	FlowPanel fp1;

	@UiField
	FlowPanel fp2;

	@UiField
	FlowPanel fp3;

	@UiField
	CheckBox ck_features_show_again;

	@UiField
	Button btn_hide_ws_feautures_panel;

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


	/**
	 * The Interface WorkspaceFeaturesUiBinder.
	 *
	 * @author Francesco Mangiacrapa francesco.mangiacrapa{@literal @}isti.cnr.it
	 * Nov 6, 2015
	 */
	interface WorkspaceFeaturesUiBinder extends
		UiBinder<Widget, WorkspaceFeaturesView> {
	}

	/**
	 * Instantiates a new workspace features view.
	 */
	public WorkspaceFeaturesView() {

		initWidget(uiBinder.createAndBindUi(this));
		alert_ws_features.addStyleName("alert_ws_features");
		hp_feautures.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE);
		ws_features.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE);
		hp_feautures.setCellWidth(fp1, "33%");

		Image info = Resources.getIconInformation().createImage();
		info.setTitle("Workspace available features");
		info_features.insert(info, 0);
		info_features.setCellVerticalAlignment(how_to, HasVerticalAlignment.ALIGN_MIDDLE);
		how_to.addStyleName("margin-left-5");
		hp_feautures.setCellVerticalAlignment(fp1, HasVerticalAlignment.ALIGN_MIDDLE);

		hp_feautures.setCellWidth(fp2, "33%");
		hp_feautures.setCellHorizontalAlignment(fp2, HasHorizontalAlignment.ALIGN_CENTER);
		hp_feautures.setCellVerticalAlignment(fp2, HasVerticalAlignment.ALIGN_MIDDLE);
		hp_feautures.setCellWidth(fp3, "33%");
		hp_feautures.setCellHorizontalAlignment(fp3, HasHorizontalAlignment.ALIGN_RIGHT);
		hp_feautures.setCellVerticalAlignment(fp3, HasVerticalAlignment.ALIGN_MIDDLE);

//		ck_features_show_again.getElement().getStyle().setVerticalAlign(VerticalAlign.MIDDLE);
//		ck_features_show_again.getElement().getFirstChildElement().setId("check_features_donotshowagain");

		ck_features_show_again.addStyleName("margin-right-10");
		shf.addStyleName("margin-right-10");
		upl.addStyleName("margin-right-10");
		flk.addStyleName("margin-right-10");
		plk.addStyleName("margin-right-10");
		initPopupShareFeature();
		initPopupFlkFeature();
		initPopupUploadFeature();
		initPopupPlkFeature();
		initPopupVersioningFeature();

		alert_ws_features.addClosedHandler(new ClosedHandler<AlertBase>() {

			@Override
			public void onClosed(ClosedEvent<AlertBase> event) {
				Boolean isChecked = ck_features_show_again.getValue();
				Boolean showAgain = !isChecked;
				GWT.log("Close alert_ws_features, show again? "+showAgain.toString().toLowerCase());
				AppController.setCookie(ConstantsPortlet.GCUBE_COOKIE_WORKSPACE_AVAILABLE_FEATURES, showAgain.toString().toLowerCase(), ConstantsPortlet.COOKIE_EXPIRE_DAYS);

			}
		});

		btn_hide_ws_feautures_panel.addClickHandler(new ClickHandler() {

			@Override
			public void onClick(ClickEvent event) {
				Boolean isChecked = ck_features_show_again.getValue();
				Boolean showAgain = !isChecked;
				GWT.log("Close alert_ws_features, show again? "+showAgain.toString().toLowerCase());
				AppController.setCookie(ConstantsPortlet.GCUBE_COOKIE_WORKSPACE_AVAILABLE_FEATURES, showAgain.toString().toLowerCase(), ConstantsPortlet.COOKIE_EXPIRE_DAYS);
				WorkspaceFeaturesView.this.alert_ws_features.close();
			}
		});
	}

	/**
	 *Inits the popup versioning feature.
	 */
	private void initPopupVersioningFeature() {

		overversioninglk.setAnimation(false);
		overversioninglk.setWidget(versioning);
		String icon = "<span style=\"margin-right:5px\">"+Resources.getIconVersioning().getSafeHtml().asString()+"</span>";
		overversioninglk.setHeading(icon+"Workspace version control");
		overversioninglk.setText("Workspace keeps track of any file version, transparently. <p>To see the other file versions, " +
			"select a file, then right click on it and click \""+ ConstantsExplorer.FILE_VERSIONS +"\".</p>");
		overversioninglk.setHtml(true);
		overversioninglk.setPlacement(Placement.BOTTOM);
		overversioninglk.setTrigger(Trigger.HOVER);
		overversioninglk.reconfigure();
	}
	/**
	 *
	 */
	private void initPopupFlkFeature() {

		overFolderlk.setAnimation(false);
		overFolderlk.setWidget(flk);
		String icon = "<span style=\"margin-right:5px\">"+Resources.getIconShareLink().getSafeHtml().asString()+"</span>";
		overFolderlk.setHeading(icon+"Workspace Share Link");
		overFolderlk.setText(WsPortletResources.INSTANCE.shareLinkkHowTo().getText());
		overFolderlk.setHtml(true);
		overFolderlk.setPlacement(Placement.BOTTOM);
		overFolderlk.setTrigger(Trigger.HOVER);
		overFolderlk.reconfigure();
	}

	/**
	 * Inits the popup share feature.
	 */
	private void initPopupShareFeature() {
		overShF.setAnimation(false);
		overShF.setWidget(shf);
		String icon = "<span style=\"margin-right:5px\">"+Resources.getIconShareFolder().getSafeHtml().asString()+"</span>";
		overShF.setHeading(icon+"Workspace Share Folders and Files");
		overShF.setText("The quickest way to share something is using the Share Folder. Locate the folder with the files you want to share and then click 'Share'");
		overShF.setHtml(true);
		overShF.setPlacement(Placement.BOTTOM);
		overShF.setTrigger(Trigger.HOVER);
		overShF.reconfigure();
	}

	/**
	 * Inits the popup upload feature.
	 */
	private void initPopupUploadFeature() {
		overUpload.setAnimation(false);
		overUpload.setWidget(upl);
		overUpload.setHeading("Workspace Upload Files and Archives");
		String iconUploadDND = "<span style=\"margin-right:5px\">"+Resources.getIconHand().getSafeHtml().asString()+"</span>";
		String iconUploadFile = "<span style=\"margin-right:5px\">"+Resources.getIconFileUpload().getSafeHtml().asString()+"</span>";
		String iconUploadArchive = "<span style=\"margin-right:5px\">"+Resources.getIconArchiveUpload().getSafeHtml().asString()+"</span>";
		overUpload.setText("You can upload files in the Workspace in several ways:<br/>"
				+iconUploadDND+ "1 - Drop your files from Desktop;<br/>"
				+iconUploadFile+ "2 - Click 'Upload' and Browse Files;<br/>"
				+iconUploadArchive+ "3 - Upload a zip file to unzip directly its content in the Workspace.<br/>");

		overUpload.setHtml(true);
		overUpload.setPlacement(Placement.BOTTOM);
		overUpload.setTrigger(Trigger.HOVER);
		overUpload.reconfigure();
	}

	/**
	 * Inits the popup plk feature.
	 */
	private void initPopupPlkFeature() {
		overPlk.setAnimation(false);
		overPlk.setWidget(plk);
		String icon = "<span style=\"margin-right:5px\">"+Resources.getIconPublicLink().getSafeHtml().asString()+"</span>";
		overPlk.setHeading(icon+"Workspace Public Link");
		overPlk.setText(WsPortletResources.INSTANCE.publicLinkHowTo().getText());
		overPlk.setHtml(true);
		overPlk.setPlacement(Placement.BOTTOM);
		overPlk.setTrigger(Trigger.HOVER);
		overPlk.reconfigure();
	}

	/* (non-Javadoc)
	 * @see com.google.gwt.user.client.ui.UIObject#setVisible(boolean)
	 */
	public void setVisible(boolean bool){
		this.setVisible(bool);
	}



}