package org.gcube.informationsystem.types;

import org.gcube.informationsystem.base.reference.AccessType;
import org.gcube.informationsystem.base.reference.entities.EntityElement;
import org.gcube.informationsystem.base.reference.properties.PropertyElement;
import org.gcube.informationsystem.contexts.reference.entities.Context;
import org.gcube.informationsystem.contexts.reference.relations.IsParentOf;
import org.gcube.informationsystem.model.reference.entities.Entity;
import org.gcube.informationsystem.model.reference.entities.Facet;
import org.gcube.informationsystem.model.reference.entities.Resource;
import org.gcube.informationsystem.model.reference.properties.Encrypted;
import org.gcube.informationsystem.model.reference.properties.Header;
import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
import org.gcube.informationsystem.model.reference.properties.Property;
import org.gcube.informationsystem.model.reference.relations.ConsistsOf;
import org.gcube.informationsystem.model.reference.relations.IsRelatedTo;
import org.gcube.informationsystem.model.reference.relations.Relation;
import org.gcube.informationsystem.queries.templates.reference.entities.QueryTemplate;
import org.gcube.informationsystem.queries.templates.reference.properties.TemplateVariable;
import org.gcube.informationsystem.serialization.ElementMapper;
import org.gcube.informationsystem.types.reference.entities.EntityType;
import org.gcube.informationsystem.types.reference.entities.FacetType;
import org.gcube.informationsystem.types.reference.entities.ResourceType;
import org.gcube.informationsystem.types.reference.properties.LinkedEntity;
import org.gcube.informationsystem.types.reference.properties.PropertyDefinition;
import org.gcube.informationsystem.types.reference.properties.PropertyType;
import org.gcube.informationsystem.types.reference.relations.ConsistsOfType;
import org.gcube.informationsystem.types.reference.relations.IsRelatedToType;
import org.gcube.informationsystem.types.reference.relations.RelationType;
import org.gcube.informationsystem.utils.Version;
import org.junit.Assert;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

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

	private static Logger logger = LoggerFactory.getLogger(SerializationTest.class);
	
	@Test
	public void serialize() throws Exception{
		TypeMapper.serializeType(EntityTest.class);
	}
	
	@Test
	public void makeFacetTypeDefinition() throws Exception{
		EntityType facetTypeDefinitionSelf = (EntityType) TypeMapper.createTypeDefinition(FacetType.class);
		logger.info(ElementMapper.marshal(facetTypeDefinitionSelf));
	}
	
	
	@Test
	public void makeResourceTypeDefinition() throws Exception{
		EntityType resourceTypeDefinitionSelf = (EntityType) TypeMapper.createTypeDefinition(ResourceType.class);
		logger.info(ElementMapper.marshal(resourceTypeDefinitionSelf));
	}
	
	@Test
	public void testPropertyTypeDefinition() throws Exception{
		@SuppressWarnings("unchecked")
		PropertyType<PropertyElement> propertyElement = (PropertyType<PropertyElement>) TypeMapper.createTypeDefinition(PropertyElement.class);
		Assert.assertTrue(propertyElement.getAccessType()==AccessType.PROPERTY_ELEMENT);
		logger.info(ElementMapper.marshal(propertyElement));
		
		@SuppressWarnings({ "unchecked", "rawtypes" })
		PropertyType<PropertyType> propertyType = (PropertyType<PropertyType>) TypeMapper.createTypeDefinition(PropertyType.class);
		Assert.assertTrue(propertyType.getAccessType()==AccessType.PROPERTY_TYPE);
		logger.info(ElementMapper.marshal(propertyType));
		
		@SuppressWarnings("unchecked")
		PropertyType<PropertyDefinition> propertyDefinition = (PropertyType<PropertyDefinition>) TypeMapper.createTypeDefinition(PropertyDefinition.class);
		Assert.assertTrue(propertyDefinition.getAccessType()==AccessType.PROPERTY_DEFINITION);
		logger.info(ElementMapper.marshal(propertyDefinition));
		
		@SuppressWarnings("unchecked")
		PropertyType<LinkedEntity> linkedEntity = (PropertyType<LinkedEntity>) TypeMapper.createTypeDefinition(LinkedEntity.class);
		Assert.assertTrue(linkedEntity.getAccessType()==AccessType.PROPERTY_ELEMENT);
		logger.info(ElementMapper.marshal(linkedEntity));
		
		@SuppressWarnings("unchecked")
		PropertyType<Property> property = (PropertyType<Property>) TypeMapper.createTypeDefinition(Property.class);
		Assert.assertTrue(property.getAccessType()==AccessType.PROPERTY);
		logger.info(ElementMapper.marshal(property));
		
		@SuppressWarnings("unchecked")
		PropertyType<Header> header = (PropertyType<Header>) TypeMapper.createTypeDefinition(Header.class);
		Assert.assertTrue(header.getAccessType()==AccessType.PROPERTY);
		logger.info(ElementMapper.marshal(header));
		
		@SuppressWarnings("unchecked")
		PropertyType<PropagationConstraint> propagationConstraint = (PropertyType<PropagationConstraint>) TypeMapper.createTypeDefinition(PropagationConstraint.class);
		Assert.assertTrue(propagationConstraint.getAccessType()==AccessType.PROPERTY);
		logger.info(ElementMapper.marshal(propagationConstraint));
		
		@SuppressWarnings("unchecked")
		PropertyType<Encrypted> encrypted = (PropertyType<Encrypted>) TypeMapper.createTypeDefinition(Encrypted.class);
		Assert.assertTrue(encrypted.getAccessType()==AccessType.PROPERTY);
		logger.info(ElementMapper.marshal(encrypted));
		
		@SuppressWarnings("unchecked")
		PropertyType<TemplateVariable> templateVariable = (PropertyType<TemplateVariable>) TypeMapper.createTypeDefinition(TemplateVariable.class);
		Assert.assertTrue(templateVariable.getAccessType()==AccessType.PROPERTY_ELEMENT);
		logger.info(ElementMapper.marshal(templateVariable));
	}
	
	@Test
	public void testEntityTypeDefinition() throws Exception{
		EntityType entityElement = (EntityType) TypeMapper.createTypeDefinition(EntityElement.class);
		Assert.assertTrue(entityElement.getAccessType()==AccessType.ENTITY_ELEMENT);
		logger.info(ElementMapper.marshal(entityElement));
		
		EntityType entity = (EntityType) TypeMapper.createTypeDefinition(Entity.class);
		Assert.assertTrue(entity.getAccessType()==AccessType.ENTITY);
		logger.info(ElementMapper.marshal(entity));
		
		ResourceType resource = (ResourceType) TypeMapper.createTypeDefinition(Resource.class);
		Assert.assertTrue(resource.getAccessType()==AccessType.RESOURCE);
		logger.info(ElementMapper.marshal(resource));
		
		FacetType facet = (FacetType) TypeMapper.createTypeDefinition(Facet.class);
		Assert.assertTrue(facet.getAccessType()==AccessType.FACET);
		logger.info(ElementMapper.marshal(facet));
		
		EntityType context = (EntityType) TypeMapper.createTypeDefinition(Context.class);
		Assert.assertTrue(context.getAccessType()==AccessType.CONTEXT);
		logger.info(ElementMapper.marshal(context));
		
		EntityType entityType = (EntityType) TypeMapper.createTypeDefinition(EntityType.class);
		Assert.assertTrue(entityType.getAccessType()==AccessType.ENTITY_TYPE);
		logger.info(ElementMapper.marshal(entityType));
		
		EntityType resourceType = (EntityType) TypeMapper.createTypeDefinition(ResourceType.class);
		Assert.assertTrue(resourceType.getAccessType()==AccessType.ENTITY_TYPE);
		logger.info(ElementMapper.marshal(resourceType));
		
		EntityType facetType = (EntityType) TypeMapper.createTypeDefinition(FacetType.class);
		Assert.assertTrue(facetType.getAccessType()==AccessType.ENTITY_TYPE);
		logger.info(ElementMapper.marshal(facetType));
		
		EntityType queryTemplateType = (EntityType) TypeMapper.createTypeDefinition(QueryTemplate.class);
		Assert.assertTrue(queryTemplateType.getAccessType()==AccessType.QUERY_TEMPLATE);
		logger.info(ElementMapper.marshal(queryTemplateType));
		
	}
	
	@Test
	public void testRelationTypeDefinition() throws Exception{
		@SuppressWarnings("unchecked")
		RelationType<EntityType,EntityType> relation = (RelationType<EntityType,EntityType>) TypeMapper.createTypeDefinition(Relation.class);
		Assert.assertTrue(relation.getAccessType()==AccessType.RELATION);
		logger.info(ElementMapper.marshal(relation));
		
		IsRelatedToType isRelatedTo = (IsRelatedToType) TypeMapper.createTypeDefinition(IsRelatedTo.class);
		Assert.assertTrue(isRelatedTo.getAccessType()==AccessType.IS_RELATED_TO);
		logger.info(ElementMapper.marshal(isRelatedTo));
		
		ConsistsOfType consistsOf = (ConsistsOfType) TypeMapper.createTypeDefinition(ConsistsOf.class);
		Assert.assertTrue(consistsOf.getAccessType()==AccessType.CONSISTS_OF);
		logger.info(ElementMapper.marshal(consistsOf));
		
		@SuppressWarnings("unchecked")
		RelationType<EntityType,EntityType> isParentOf = (RelationType<EntityType,EntityType>) TypeMapper.createTypeDefinition(IsParentOf.class);
		Assert.assertTrue(isParentOf.getAccessType()==AccessType.IS_PARENT_OF);
		logger.info(ElementMapper.marshal(isParentOf));
		
		@SuppressWarnings("unchecked")
		RelationType<EntityType,EntityType> relationType = (RelationType<EntityType,EntityType>) TypeMapper.createTypeDefinition(RelationType.class);
		Assert.assertTrue(relationType.getAccessType()==AccessType.RELATION_TYPE);
		logger.info(ElementMapper.marshal(relationType));

		@SuppressWarnings("unchecked")
		RelationType<EntityType,EntityType> isRelatedToType = (RelationType<EntityType,EntityType>) TypeMapper.createTypeDefinition(IsRelatedToType.class);
		Assert.assertTrue(isRelatedToType.getAccessType()==AccessType.RELATION_TYPE);
		logger.info(ElementMapper.marshal(isRelatedToType));
		
		@SuppressWarnings("unchecked")
		RelationType<EntityType,EntityType> consistsOfType = (RelationType<EntityType,EntityType>) TypeMapper.createTypeDefinition(ConsistsOfType.class);
		Assert.assertTrue(consistsOfType.getAccessType()==AccessType.RELATION_TYPE);
		logger.info(ElementMapper.marshal(consistsOfType));
	}
	
	@Test
	public void testGetEnumcostants(){
		Class<?> clz = PropagationConstraint.RemoveConstraint.class;
		
		Object[] constants = clz.getEnumConstants();
		for(Object constant : constants){
			logger.trace("{}", constant.toString());
		}
		
	}
	
	@Test
	public void testTypeSerialization() throws Exception {
		String serialized = TypeMapper.serializeType(Header.class);
		logger.info(serialized);
		@SuppressWarnings("unchecked")
		PropertyType<Header> propertyType = (PropertyType<Header>) TypeMapper.deserializeTypeDefinition(serialized);
		Version typeVersion = propertyType.getVersion();
		logger.debug("Version {}", typeVersion.toString());
		logger.info(ElementMapper.marshal(propertyType));
		
		String json = "{\"@class\":\"PropertyType\",\"header\":null,\"name\":\"Header\",\"description\":\"This class provides metadata per every IdentifiableElement\",\"superClasses\":[\"Property\"],\"properties\":[{\"@class\":\"PropertyDefinition\",\"name\":\"creationTime\",\"description\":\"Creation time. It represents the difference, measured in milliseconds, between the creation time and midnight, January 1, 1970, UTC.\",\"mandatory\":true,\"readonly\":true,\"notnull\":true,\"max\":null,\"min\":null,\"regexp\":null,\"type\":\"Date\"},{\"@class\":\"PropertyDefinition\",\"name\":\"lastUpdateTime\",\"description\":\"Last Update time. At creation time it assumes the same value of creationTime. It represents the difference, measured in milliseconds, between the creation time and midnight, January 1, 1970, UTC.\",\"mandatory\":true,\"readonly\":false,\"notnull\":true,\"max\":null,\"min\":null,\"regexp\":null,\"type\":\"Date\"},{\"@class\":\"PropertyDefinition\",\"name\":\"createdBy\",\"description\":\"The user that created the Entity or the Relation. It is initialized at creation time. \",\"mandatory\":true,\"readonly\":true,\"notnull\":true,\"max\":null,\"min\":null,\"regexp\":null,\"type\":\"String\"},{\"@class\":\"PropertyDefinition\",\"name\":\"uuid\",\"description\":\"This UUID is be used to identify the Entity or the Relation univocally.\",\"mandatory\":true,\"readonly\":true,\"notnull\":true,\"max\":null,\"min\":null,\"regexp\":\"^([a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}){1}$\",\"type\":\"String\"},{\"@class\":\"PropertyDefinition\",\"name\":\"lastUpdateBy\",\"description\":\"The user that made the last update to the Entity or the Relation. At creation time, it assumes the same value of creator.\",\"mandatory\":true,\"readonly\":false,\"notnull\":true,\"max\":null,\"min\":null,\"regexp\":null,\"type\":\"String\"}],\"accessType\":\"PROPERTY\",\"abstract\":false,\"version\":\"1.0.0\",\"changelog\":{\"1.0.0\":\"First Version\"}}";
		logger.info(json);
		@SuppressWarnings("unchecked")
		PropertyType<Header> headerType = (PropertyType<Header>) TypeMapper.deserializeTypeDefinition(json);
		logger.info(ElementMapper.marshal(headerType));
		
	}
	
}