/**
 * 
 */
package org.gcube.portlets.user.td.tablewidget.client.progress;

import org.gcube.portlets.user.td.widgetcommonevent.shared.TRId;

import com.allen_sauer.gwt.log.client.Log;
import com.sencha.gxt.widget.core.client.ProgressBar;

/**
 * 
 * @author "Giancarlo Panichi" <a
 *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
 * 
 */
public class DenormalizationProgressBarUpdater implements
		DenormalizationProgressListener {

	protected ProgressBar progressBar;

	/**
	 * Creates a new {@link ProgressBar} updater.
	 * 
	 * @param progressBar
	 *            the {@link ProgressBar} to update.
	 */
	public DenormalizationProgressBarUpdater(ProgressBar progressBar) {
		this.progressBar = progressBar;
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void operationComplete(TRId trId) {
		Log.info("Completed");
		progressBar.updateProgress(1, "Completed");

	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void operationFailed(Throwable caught, String reason,
			String failureDetails) {
		Log.info("Failed");
		progressBar.updateText("Failed");
	}

	@Override
	public void operationInitializing() {
		Log.info("Inizializing");
		progressBar.updateProgress(0, "Initializing...");
	}

	@Override
	public void operationUpdate(float elaborated) {
		Log.info("Elaborated: " + elaborated);
		if (elaborated == 0)
			progressBar.updateProgress(0, "Initializing...");
		if (elaborated > 0 && elaborated < 1) {
			Log.trace("progress " + elaborated);
			int elab = new Float(elaborated * 100).intValue();
			progressBar.updateProgress(elaborated, elab + "% Progress...");
		}
		if (elaborated == 1)
			progressBar.updateProgress(1, "Completing...");

	}

	@Override
	public void operationValidate(float elaborated) {
		Log.info("Validation Elaborated: " + elaborated);
		if (elaborated == 0)
			progressBar.updateProgress(0, "Start Validation...");
		if (elaborated > 0 && elaborated < 1) {
			Log.trace("Validation progress " + elaborated);
			int elab = new Float(elaborated * 100).intValue();
			progressBar.updateProgress(elaborated, elab
					+ "% Validation Progress...");
		}
		if (elaborated == 1)
			progressBar.updateProgress(1, "Validation...");
	}

	@Override
	public void operationStopped(TRId trId, String reason, String details) {
		Log.debug("Operation Stopped: [" + trId.toString() + ", " + reason
				+ ", " + details + "]");
		progressBar.updateText("Validations failed");

	}

	@Override
	public void operationGeneratingView() {
		Log.info("Generating View...");
		progressBar.updateText("Generating View...");

	}

}