/**
 * 
 */
package org.gcube.informationsystem.sweeper;

import java.util.HashMap;
import java.util.Map;
import java.util.UUID;

import org.gcube.common.authorization.library.provider.SecurityTokenProvider;
import org.gcube.vremanagement.executor.api.types.LaunchParameter;
import org.gcube.vremanagement.executor.api.types.Scheduling;
import org.gcube.vremanagement.executor.client.plugins.ExecutorPlugin;
import org.gcube.vremanagement.executor.client.proxies.SmartExecutorProxy;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.quartz.CronExpression;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * @author Luca Frosini (ISTI - CNR) http://www.lucafrosini.com/
 */
public class ISSweeperPluginSmartExecutorSchedulerTest {

	private static Logger logger = LoggerFactory.getLogger(ISSweeperPluginSmartExecutorSchedulerTest.class);
	
	private SmartExecutorProxy proxy;
	
	@Before
	public void before() throws Exception{
		SecurityTokenProvider.instance.set("");
		proxy = ExecutorPlugin.getExecutorProxy(ISSweeperPluginDeclaration.NAME).build();
		Assert.assertNotNull(proxy);
	}
	
	public UUID scheduleTest(Scheduling scheduling, Long sleepTime) throws Exception {
		Map<String, Object> inputs = new HashMap<String, Object>();
		logger.debug("Inputs : {}", inputs);
		
		LaunchParameter parameter = new LaunchParameter(ISSweeperPluginDeclaration.NAME, inputs);
		parameter.setScheduling(scheduling);
		
		try {
			String uuidString = proxy.launch(parameter);
			return UUID.fromString(uuidString);
		} catch(Exception e){
			logger.error("Error launching sheduled task", e);
			throw e;
		}
		
	}
	
	@Test
	public void cronExpPreviousMustBeTerminated() throws Exception {
		CronExpression cronExpression = new CronExpression("0 */10 * * * ?"); // every 10 minutes starting from now
		Scheduling scheduling = new Scheduling(cronExpression, true);
		scheduling.setGlobal(true);
		UUID uuid = scheduleTest(scheduling, new Long(1000*60)); // 1 min
		logger.debug("Launched with UUID : {}", uuid);
	}
	
	//@Test
	public void unSchedule() throws Exception {
		proxy.unSchedule(null, true);
	}
		
}