/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.paimon.flink.action.cdc.serialization;

import io.confluent.kafka.schemaregistry.client.CachedSchemaRegistryClient;
import io.confluent.kafka.schemaregistry.client.SchemaRegistryClient;
import io.confluent.kafka.serializers.AbstractKafkaAvroDeserializer;
import io.confluent.kafka.serializers.GenericContainerWithVersion;

import java.io.Serializable;

/** A confluent avro deserialization schema for {@link AbstractKafkaAvroDeserializer}. */
public class ConfluentAvroDeserializationSchema extends AbstractKafkaAvroDeserializer
        implements Serializable {

    private static final long serialVersionUID = 1L;

    public ConfluentAvroDeserializationSchema(SchemaRegistryClient client) {
        this.schemaRegistry = client;
    }

    public GenericContainerWithVersion deserialize(String topic, boolean isKey, byte[] payload) {
        return deserializeWithSchemaAndVersion(topic, isKey, payload);
    }

    private static final int DEFAULT_IDENTITY_MAP_CAPACITY = 1000;

    public static ConfluentAvroDeserializationSchema create(String schemaRegistryUrl) {
        return new ConfluentAvroDeserializationSchema(
                new CachedSchemaRegistryClient(schemaRegistryUrl, DEFAULT_IDENTITY_MAP_CAPACITY));
    }
}
