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

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

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.junit.Test;
import org.quartz.CronExpression;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

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

	private static Logger logger = LoggerFactory.getLogger(ISExporterPluginSmartExecutorSchedulerTest.class);
	
	private SmartExecutorProxy proxy;
	
	@Before
	public void before() throws Exception{
		proxy = ExecutorPlugin.getExecutorProxy(ISExporterPluginDeclaration.NAME).build();
		Assert.assertNotNull(proxy);
	}
	
	public UUID scheduleTest(Scheduling scheduling) throws Exception {
		Map<String, Object> inputs = new HashMap<String, Object>();
		logger.debug("Inputs : {}", inputs);

		
		LaunchParameter parameter = new LaunchParameter(ISExporterPluginDeclaration.NAME, inputs);
		if(scheduling!=null){
			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 {
		
		Map<String, String> tokenMinutes = new HashMap<>();
		tokenMinutes.put(ScopedTest.GCUBE, "1");
		tokenMinutes.put(ScopedTest.GCUBE_DEVSEC, "20");
		tokenMinutes.put(ScopedTest.GCUBE_DEVSEC_DEVVRE, "30");
		tokenMinutes.put(ScopedTest.GCUBE_DEVNEXT, "40");
		tokenMinutes.put(ScopedTest.GCUBE_DEVNEXT_NEXTNEXT, "50");
		
		
		for(String token : tokenMinutes.keySet()){
			logger.info("\n\n\n-------------------------------------------------------------------------");
			ScopedTest.setContext(token);
			
			CronExpression cronExpression = new CronExpression("0 " + tokenMinutes.get(token) + " 0/1 * * ?"); // every hour at tokenMinutes.get(token) minutes
			Scheduling scheduling = new Scheduling(cronExpression, true);
			scheduling.setGlobal(true);
					
			UUID uuid = scheduleTest(scheduling);
			logger.debug("Launched with UUID : {}", uuid);
			
			logger.info("\n\n\n");
		}
		
		
	}
	
	//@Test
	public void unSchedule() throws Exception {
		proxy.unSchedule(null, true);
	}
		
}