/**
 * 
 */
package org.gcube.accounting.couchdb.query;

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

import org.gcube.common.scope.api.ScopeProvider;
import org.gcube.testutility.ScopedTest;
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.quartz.CronExpression;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * @author Luca Frosini (ISTI - CNR)
 */
public class CouchDBQueryPluginSmartExecutorSchedulerTest extends ScopedTest {

	private static Logger logger = LoggerFactory.getLogger(CouchDBQueryPluginSmartExecutorSchedulerTest.class);
	
	public static final String START = "START";
	public static final String END = "END";
	
	public static final String SCOPE = "";
	
	private SmartExecutorProxy proxy;
	
	@Before
	public void before() throws Exception{
		ScopeProvider.instance.reset(); // Comment this to run the test. this line has been added to avoid unwanted launch
		proxy = ExecutorPlugin.getExecutorProxy(CouchDBQueryPluginDeclaration.NAME).build();
		Assert.assertNotNull(proxy);
	}
	
	public UUID scheduleTest(Scheduling scheduling, Long sleepTime) throws Exception {
		Map<String, Object> inputs = new HashMap<String, Object>();
		if(sleepTime==null){
			sleepTime = new Long(10*1000); // 10 sec = 10 * 1000 millisec
		}
		inputs.put(CouchDBQueryPlugin.DELAY_MILLIS, sleepTime);
		logger.debug("Inputs : {}", inputs);
		
		LaunchParameter parameter = new LaunchParameter(CouchDBQueryPluginDeclaration.NAME, inputs);
		parameter.setScheduling(scheduling);
		
		String uuidString = proxy.launch(parameter);
		return UUID.fromString(uuidString);
	}
	
	//@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);
	}
		
}