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/* SPDX-License-Identifier: Apache-2.0 */
/* Copyright Contributors to the ODPi Egeria project. */
package org.odpi.openmetadata.commonservices.generichandlers;

import org.odpi.openmetadata.frameworks.connectors.ffdc.PropertyServerException;
import org.odpi.openmetadata.frameworks.openmetadata.metadataelements.SchemaAttributeElement;
import org.odpi.openmetadata.frameworks.openmetadata.metadataelements.SchemaTypeElement;
import org.odpi.openmetadata.frameworks.openmetadata.properties.schema.SchemaAttributeProperties;
import org.odpi.openmetadata.repositoryservices.connectors.stores.metadatacollectionstore.properties.instances.EntityDetail;
import org.odpi.openmetadata.repositoryservices.connectors.stores.metadatacollectionstore.properties.instances.Relationship;
import org.odpi.openmetadata.repositoryservices.connectors.stores.metadatacollectionstore.properties.typedefs.TypeDefCategory;
import org.odpi.openmetadata.repositoryservices.connectors.stores.metadatacollectionstore.repositoryconnector.OMRSRepositoryHelper;

import java.lang.reflect.InvocationTargetException;
import java.util.List;

/**
 * SchemaAttributeConverter transfers the relevant properties from an Open Metadata Repository Services (OMRS)
 * EntityDetail object into a SchemaAttributeElement bean.
 */
public class SchemaAttributeConverter extends OMFConverter
{
    /**
     * Constructor
     *
     * @param repositoryHelper helper object to parse entity
     * @param serviceName name of this component
     * @param serverName local server name
     */
    public SchemaAttributeConverter(OMRSRepositoryHelper repositoryHelper,
                                    String               serviceName,
                                    String               serverName)
    {
        super(repositoryHelper, serviceName, serverName);
    }


    /**
     * Extract the properties from the schema attribute entity.  Each API creates a specialization of this method for its beans.
     *
     * @param beanClass name of the class to create
     * @param schemaAttributeEntity entity containing the properties for the main schema attribute
     * @param typeClass name of type used to describe the schema type
     * @param schemaType bean containing the properties of the schema type - this is filled out by the schema type converter
     * @param schemaAttributeRelationships relationships containing the links to other schema attributes
     * @param methodName calling method
     * @param  bean type used to create the schema type
     * @return bean populated with properties from the instances supplied
     * @throws PropertyServerException there is a problem instantiating the bean
     */
    @Override
    public  B getNewSchemaAttributeBean(Class           beanClass,
                                           EntityDetail       schemaAttributeEntity,
                                           Class           typeClass,
                                           T                  schemaType,
                                           List schemaAttributeRelationships,
                                           String             methodName) throws PropertyServerException
    {
        try
        {
            /*
             * This is initial confirmation that the generic converter has been initialized with an appropriate bean class.
             */
            B returnBean = beanClass.getDeclaredConstructor().newInstance();
            if (returnBean instanceof SchemaAttributeElement bean)
            {
                SchemaAttributeProperties properties = new SchemaAttributeProperties();

                if (schemaAttributeEntity != null)
                {
                    SchemaTypeElement schemaTypeElement = null;

                    if (schemaType instanceof SchemaTypeElement)
                    {
                        schemaTypeElement = (SchemaTypeElement) schemaType;
                    }

                    bean.setElementHeader(this.getMetadataElementHeader(beanClass, schemaAttributeEntity, methodName));
                    super.setUpSchemaAttribute(schemaAttributeEntity, schemaTypeElement, properties);

                    properties.setTypeName(bean.getElementHeader().getType().getTypeName());

                    bean.setSchemaAttributeProperties(properties);
                    bean.setSchemaTypeElement(schemaTypeElement);
                }
                else
                {
                    handleMissingMetadataInstance(beanClass.getName(), TypeDefCategory.ENTITY_DEF, methodName);
                }
            }

            return returnBean;
        }
        catch (IllegalAccessException | InstantiationException | ClassCastException | NoSuchMethodException | InvocationTargetException error)
        {
            super.handleInvalidBeanClass(beanClass.getName(), error, methodName);
        }

        return null;
    }
}