package org.gcube.portlets.user.td.monitorwidget.client.details.tree;

import java.util.ArrayList;

import org.gcube.portlets.user.td.gwtservice.shared.monitor.OperationMonitor;
import org.gcube.portlets.user.td.gwtservice.shared.task.JobS;
import org.gcube.portlets.user.td.gwtservice.shared.task.TaskS;
import org.gcube.portlets.user.td.gwtservice.shared.task.ValidationsJobS;

import com.allen_sauer.gwt.log.client.Log;
import com.google.gwt.i18n.client.DateTimeFormat;

/**
 * 
 * @author giancarlo email: <a
 *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
 * 
 */
public class MonitorTreeDataGenerator {
	protected DateTimeFormat sdf = DateTimeFormat
			.getFormat("yyyy-MM-dd HH:mm:ss");

	protected MonitorFolderDto root;

	public MonitorTreeDataGenerator(OperationMonitor operationMonitor) {
		Log.debug("MonitorTreeDataGenerator");
		ArrayList<MonitorBaseDto> childrens = new ArrayList<MonitorBaseDto>();
		if (operationMonitor!=null && operationMonitor.getTask() != null) {
			TaskS task = operationMonitor.getTask();
			ArrayList<MonitorBaseDto> jobs = new ArrayList<MonitorBaseDto>();
			for (JobS job : task.getJobs()) {
				ArrayList<MonitorBaseDto> validations = new ArrayList<MonitorBaseDto>();

				for (ValidationsJobS v : job.getValidationsJobS()) {
					MonitorValidationJobSDto validationDto = new MonitorValidationJobSDto(
							task.getId() + "-" + job.getId() + "-" + v.getId(),
							v.getWorkerState(), v.getProgress(),
							v.getDescription(), v.getErrorMessage(),
							v.getHumanReadableStatus(), job.getInvocation());

					validations.add(validationDto);
				}
				MonitorFolderDto foldJob = new MonitorFolderDto("job",
						task.getId() + "-" + job.getId(), job.getDescription(),
						job.getWorkerState().toString(), job.getHumaReadableStatus(),job.getProgress(),
						validations);
				jobs.add(foldJob);
			}
			MonitorFolderDto foldTask = new MonitorFolderDto("task",
					task.getId(), task.getId()+" [Date:"+sdf.format(task.getStartTime())+"]", task
							.getState().toString(), "",task.getProgress(), jobs);
			childrens.add(foldTask);

			root = new MonitorFolderDto("root", "-1", "root", "root", "",0,
					childrens);
			Log.debug("Generated root");
			//printRecorsive(root);

		} else {
			root = new MonitorFolderDto("root", "-1", "root", "root", "", 0,
					childrens);
			Log.debug("Generated root without childrens");
		}
	}

	public MonitorFolderDto getRoot() {
		return root;
	}

	protected void printRecorsive(MonitorFolderDto root) {
		for (MonitorBaseDto base : root.getChildrens()) {
			Log.debug("+++");
			Log.debug("Children:[id=" +base.getId() +", toString="+base.toString()+"]");
			if (base instanceof MonitorFolderDto) {
				printRecorsive((MonitorFolderDto) base);
			}
			Log.debug("---");

		}
	}

}