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

import com.github.gwtbootstrap.client.ui.Alert;
import com.github.gwtbootstrap.client.ui.constants.AlertType;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.VerticalPanel;

/**
 * The Class BodyPage.
 *
 * @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
 * Feb 19, 2015
 */
public class BodyPanel extends VerticalPanel{

	private LoaderIcon loader = new LoaderIcon();
	private FlowPanel panelError = new FlowPanel();

	/**
	 * Instantiates a new body page.
	 */
	public BodyPanel() {
		this.init();
		add(panelError);
	}

	/**
	 * Inits the.
	 */
	private void init(){
		add(loader);
		loader.setVisible(false);
	}

	/**
	 * Sets the loading.
	 *
	 * @param bool the bool
	 * @param text the text
	 */
	public void setLoading(boolean bool, String text){
		loader.setVisible(bool);
		loader.setText(text);
	}

	/**
	 * Reset.
	 */
	public void reset() {
		this.clear();
		this.init();
	}

	/**
	 * Show error.
	 *
	 * @param txt the txt
	 */
	public void showError(String txt) {
		panelError.clear();
		panelError.setVisible(true);
		Alert msg = new Alert(txt);
		msg.setAnimation(true);
		msg.setClose(false);
		msg.setType(AlertType.ERROR);
		panelError.add(msg);
	}

	/**
	 * Hide error.
	 */
	public void hideError(){
		panelError.setVisible(false);
	}

	/**
	 * Show message.
	 *
	 * @param txt the txt
	 */
	public void showMessage(String txt) {
		FlowPanel panel = new FlowPanel();
		String html = "<div style=\"color:blue\">";
		if(txt!=null && txt.length()>0)
			html+=txt;
//			panel.add(new HTML(label));
		else
			html+="No data";
//			panel.add(new HTML("No data"));
		html+="</div>";

		panel.add(new HTML(html));
		add(panel);

	}
}