package org.gcube.informationsystem.model.impl.properties;

import java.io.IOException;
import java.util.Calendar;
import java.util.Date;
import java.util.List;
import java.util.UUID;

import org.gcube.com.fasterxml.jackson.core.JsonParseException;
import org.gcube.com.fasterxml.jackson.databind.JsonMappingException;
import org.gcube.informationsystem.model.reference.properties.Header;
import org.gcube.informationsystem.model.reference.properties.Property;
import org.gcube.informationsystem.utils.ElementMapper;
import org.junit.Assert;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * @author Luca Frosini (ISTI - CNR)
 */
public class HeaderTest {

	private static Logger logger = LoggerFactory.getLogger(HeaderTest.class);
	
	@Test
	public void headerTest() throws Exception {
		HeaderImpl header = new HeaderImpl(UUID.randomUUID());
		Date date = Calendar.getInstance().getTime();
		header.creationTime = date;
		header.lastUpdateTime = date;
		header.creator = Header.UNKNOWN_USER;
		
		String json = ElementMapper.marshal(header);
		logger.debug(json);
		
		
		Property property = ElementMapper.unmarshal(Property.class, json);
		Assert.assertTrue(property instanceof Header);
		Assert.assertTrue(((Header) property).getCreationTime().compareTo(date)==0);
		Assert.assertTrue(((Header) property).getLastUpdateTime().compareTo(date)==0);
		logger.debug(ElementMapper.marshal(property));
		
		Header h  = ElementMapper.unmarshal(Header.class, json);
		Assert.assertTrue(property instanceof Header);
		Assert.assertTrue(h.getCreationTime().compareTo(date)==0);
		Assert.assertTrue(h.getLastUpdateTime().compareTo(date)==0);
		logger.debug(ElementMapper.marshal(h));
	}
	
	@Test
	public void testContextsInHeader() throws JsonParseException, JsonMappingException, IOException {
		
		String headerJson = "{\"@class\":\"Header\",\"uuid\":\"cee84aaf-030c-4170-b554-836e7df3f611\",\"creator\":\"UNKNOWN_USER\",\"modifiedBy\":null,\"creationTime\":\"2020-11-09 10:01:25.415 +0000\",\"lastUpdateTime\":\"2020-11-09 10:01:25.415 +0000\",\"contexts\":[\"167114e0-9027-4e9e-83af-57973a8f8f08\",\"bad5f350-345c-11e9-9f49-cef9b1608c3f\"]}";
		
		Property property = ElementMapper.unmarshal(Property.class, headerJson);
		logger.debug("{}", property);
		
		Header h  = ElementMapper.unmarshal(Header.class, headerJson);
		logger.debug("{}", h);
		
		@SuppressWarnings("unchecked")
		List<String> contexts = (List<String>) h.getAdditionalProperty(Header.__CONTEXTS);
		logger.debug("Contexts UUIDs are {}", contexts);
	}

}