content: /*
   * Copyright 2021-2024 Aklivity Inc.
   *
   * Aklivity 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 io.aklivity.zilla.runtime.binding.kafka.internal.config;
  
  import jakarta.json.Json;
  import jakarta.json.JsonObject;
  import jakarta.json.JsonObjectBuilder;
  import jakarta.json.bind.adapter.JsonbAdapter;
  
  import io.aklivity.zilla.runtime.binding.kafka.config.KafkaConditionConfig;
  import io.aklivity.zilla.runtime.binding.kafka.internal.KafkaBinding;
  import io.aklivity.zilla.runtime.engine.config.ConditionConfig;
  import io.aklivity.zilla.runtime.engine.config.ConditionConfigAdapterSpi;
  
  public final class KafkaConditionConfigAdapter implements ConditionConfigAdapterSpi, JsonbAdapter<ConditionConfig, JsonObject>
  {
      private static final String TOPIC_NAME = "topic";
      private static final String GROUP_ID_NAME = "groupId";
  
      @Override
      public String type()
      {
          return KafkaBinding.NAME;
      }
  
      @Override
      public JsonObject adaptToJson(
          ConditionConfig condition)
      {
          KafkaConditionConfig kafkaCondition = (KafkaConditionConfig) condition;
  
          JsonObjectBuilder object = Json.createObjectBuilder();
  
          if (kafkaCondition.topic != null)
          {
              object.add(TOPIC_NAME, kafkaCondition.topic);
          }
  
          if (kafkaCondition.groupId != null)
          {
              object.add(GROUP_ID_NAME, kafkaCondition.groupId);
          }
  
          return object.build();
      }
  
      @Override
      public ConditionConfig adaptFromJson(
          JsonObject object)
      {
          String topic = object.containsKey(TOPIC_NAME)
                  ? object.getString(TOPIC_NAME)
                  : null;
  
          String groupId = object.containsKey(GROUP_ID_NAME)
                  ? object.getString(GROUP_ID_NAME)
                  : null;
  
          return new KafkaConditionConfig(topic, groupId);
      }
  }
  