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.engine.internal.config;
  
  import java.util.ArrayList;
  import java.util.List;
  
  import jakarta.json.Json;
  import jakarta.json.JsonArray;
  import jakarta.json.JsonArrayBuilder;
  import jakarta.json.JsonObject;
  import jakarta.json.JsonObjectBuilder;
  import jakarta.json.JsonValue;
  import jakarta.json.bind.adapter.JsonbAdapter;
  
  import io.aklivity.zilla.runtime.engine.config.CatalogedConfig;
  import io.aklivity.zilla.runtime.engine.config.SchemaConfig;
  import io.aklivity.zilla.runtime.engine.config.SchemaConfigAdapter;
  
  public class CatalogedAdapter implements JsonbAdapter<List<CatalogedConfig>, JsonObject>
  {
      private final SchemaConfigAdapter schema = new SchemaConfigAdapter();
  
      public CatalogedAdapter()
      {
      }
  
      @Override
      public JsonObject adaptToJson(
          List<CatalogedConfig> catalogs)
      {
          JsonObjectBuilder catalogsBuilder = Json.createObjectBuilder();
          for (CatalogedConfig catalog : catalogs)
          {
              JsonArrayBuilder array = Json.createArrayBuilder();
              for (SchemaConfig schemaItem: catalog.schemas)
              {
                  array.add(schema.adaptToJson(schemaItem));
              }
              catalogsBuilder.add(catalog.name, array);
          }
  
          return catalogsBuilder.build();
      }
  
      @Override
      public List<CatalogedConfig> adaptFromJson(
          JsonObject catalogsJson)
      {
          List<CatalogedConfig> catalogs = new ArrayList<>();
          for (String catalogName: catalogsJson.keySet())
          {
              JsonArray schemasJson = catalogsJson.getJsonArray(catalogName);
              List<SchemaConfig> schemas = new ArrayList<>();
              for (JsonValue item : schemasJson)
              {
                  JsonObject schemaJson = (JsonObject) item;
                  SchemaConfig schemaElement = schema.adaptFromJson(schemaJson);
                  schemas.add(schemaElement);
              }
              catalogs.add(new CatalogedConfig(catalogName, schemas));
          }
  
          return catalogs;
      }
  }
  