/*
 ***************************************************************************************
 *  Copyright (C) 2006 EsperTech, Inc. All rights reserved.                            *
 *  http://www.espertech.com/esper                                                     *
 *  http://www.espertech.com                                                           *
 *  ---------------------------------------------------------------------------------- *
 *  The software in this package is published under the terms of the GPL license       *
 *  a copy of which has been included with this distribution in the license.txt file.  *
 ***************************************************************************************
 */
package com.espertech.esper.event.avro;

import com.espertech.esper.client.*;
import com.espertech.esper.epl.core.EngineImportService;
import com.espertech.esper.epl.core.SelectExprProcessorRepresentationFactory;
import com.espertech.esper.epl.expression.core.ExprValidationException;
import com.espertech.esper.event.EventAdapterService;
import com.espertech.esper.event.EventBeanManufacturer;
import com.espertech.esper.event.EventTypeMetadata;
import com.espertech.esper.event.WriteablePropertyDescriptor;
import com.espertech.esper.util.TypeWidenerCustomizer;

import java.lang.annotation.Annotation;
import java.util.Map;
import java.util.Set;

public interface EventAdapterAvroHandler {
    String HANDLER_IMPL = "com.espertech.esper.avro.core.EventAdapterAvroHandlerImpl";

    void init(ConfigurationEngineDefaults.EventMeta.AvroSettings avroSettings, EngineImportService engineImportService);

    SelectExprProcessorRepresentationFactory getOutputFactory();

    AvroSchemaEventType newEventTypeFromSchema(EventTypeMetadata metadata, String eventTypeName, int typeId, EventAdapterService eventAdapterService, ConfigurationEventTypeAvro requiredConfig, EventType[] superTypes, Set<EventType> deepSuperTypes);

    AvroSchemaEventType newEventTypeFromNormalized(EventTypeMetadata metadata, String eventTypeName, int typeId, EventAdapterService eventAdapterService, Map<String, Object> properties, Annotation[] annotations, ConfigurationEventTypeAvro optionalConfig, EventType[] superTypes, Set<EventType> deepSuperTypes, String statementName, String engineURI);

    EventBean adapterForTypeAvro(Object avroGenericDataDotRecord, EventType existingType);

    EventBeanManufacturer getEventBeanManufacturer(AvroSchemaEventType avroSchemaEventType, EventAdapterService eventAdapterService, WriteablePropertyDescriptor[] properties);

    EventBeanFactory getEventBeanFactory(EventType type, EventAdapterService eventAdapterService);

    void validateExistingType(EventType existingType, AvroSchemaEventType proposedType);

    void avroCompat(EventType existingType, Map<String, Object> selPropertyTypes) throws ExprValidationException;

    Object convertEvent(EventBean theEvent, AvroSchemaEventType targetType);

    TypeWidenerCustomizer getTypeWidenerCustomizer(EventType eventType);
}