package org.gcube.portlet.user.userstatisticsportlet.client.ui;

import org.gcube.portal.databook.shared.ShowUserStatisticAction;
import org.gcube.portlet.user.userstatisticsportlet.client.events.ShowFeedsRelatedToUserStatisticsEvent;

import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.Style.Cursor;
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.Image;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.Widget;

public class ActivityWidget extends Composite {

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

	interface CommentsAndLikesWidgetUiBinder extends
	UiBinder<Widget, ActivityWidget> {
	}

	@UiField
	Image likesImage;

	@UiField
	Image commentsImage;

	@UiField
	Image postsImage;
	
	@UiField
	Label likesValue;

	@UiField
	Label commentsValue;
	
	@UiField
	Label postsValue;

	private HandlerManager busEvents;

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

	/**
	 * Set comments information
	 * @param url
	 * @param value
	 * @param tipIcon
	 * @param tipValue
	 * @param actionToTakeOnClick
	 * @param landingPage
	 */
	public void setComments(String url, String value, String tipIcon, String tipValue, final ShowUserStatisticAction actionToTakeOnClick, final String landingPage){

		commentsImage.setUrl(url);
		commentsImage.setTitle(tipIcon);
		commentsValue.setText(value);
		commentsValue.setTitle(tipValue);

		if(busEvents != null && actionToTakeOnClick != null){

			commentsValue.getElement().getStyle().setCursor(Cursor.POINTER);
			commentsValue.addStyleName("statistic-value-underline");
			commentsValue.addClickHandler(new ClickHandler() {

				@Override
				public void onClick(ClickEvent event) {

					busEvents.fireEvent(new ShowFeedsRelatedToUserStatisticsEvent(actionToTakeOnClick, landingPage));

				}
			});

		}
		
		// set to visible
		commentsValue.setVisible(true);
		commentsImage.setVisible(true);
	}

	/**
	 * Set likes information
	 * @param url
	 * @param value
	 * @param tipIcon
	 * @param tipValue
	 * @param actionToTakeOnClick
	 * @param landingPage
	 */
	public void setLikes(String url, String value, String tipIcon, String tipValue, final ShowUserStatisticAction actionToTakeOnClick, final String landingPage){

		likesImage.setUrl(url);
		likesImage.setTitle(tipIcon);
		likesValue.setText(value);
		likesValue.setTitle(tipValue);

		if(busEvents != null && actionToTakeOnClick != null){

			likesValue.getElement().getStyle().setCursor(Cursor.POINTER);
			likesValue.addStyleName("statistic-value-underline");
			likesValue.addClickHandler(new ClickHandler() {

				@Override
				public void onClick(ClickEvent event) {

					busEvents.fireEvent(new ShowFeedsRelatedToUserStatisticsEvent(actionToTakeOnClick, landingPage));

				}
			});

		}
		
		// set to visible
		likesValue.setVisible(true);
		likesImage.setVisible(true);
	}
	
	/**
	 * Set posts information
	 * @param url
	 * @param value
	 * @param tipIcon
	 * @param tipValue
	 * @param actionToTakeOnClick
	 * @param landingPage
	 */
	public void setPosts(String url, String value, String tipIcon, String tipValue, final ShowUserStatisticAction actionToTakeOnClick, final String landingPage){

		postsImage.setUrl(url);
		postsImage.setTitle(tipIcon);
		postsValue.setText(value);
		postsValue.setTitle(tipValue);

		if(busEvents != null && actionToTakeOnClick != null){

			postsValue.getElement().getStyle().setCursor(Cursor.POINTER);
			postsValue.addStyleName("statistic-value-underline");
			postsValue.addClickHandler(new ClickHandler() {

				@Override
				public void onClick(ClickEvent event) {

					busEvents.fireEvent(new ShowFeedsRelatedToUserStatisticsEvent(actionToTakeOnClick, landingPage));

				}
			});

		}
		
		// set to visible
		postsValue.setVisible(true);
		postsImage.setVisible(true);
	}

	/**
	 * Set the event bus to let this widget fire events
	 * @param busEvents
	 */
	public void setEventBus(HandlerManager busEvents){
		this.busEvents = busEvents;
	}
}