content: /*
   * 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.camel.karavan.generator;
  
  import io.vertx.core.json.JsonObject;
  import org.apache.camel.builder.RouteBuilder;
  
  import java.io.*;
  import java.nio.file.Paths;
  import java.util.List;
  import java.util.stream.Collectors;
  
  public final class CamelComponentsGenerator extends AbstractGenerator {
  
      public CamelComponentsGenerator(String rootPath) {
          super(rootPath);
      }
  
  //    public static void main(String[] args) throws Exception {
  //        CamelComponentsGenerator.generate();
  //        System.exit(0);
  //    }
  
      public static void generate(String rootPath, String... paths) throws Exception {
          CamelComponentsGenerator g = new CamelComponentsGenerator(rootPath);
          for (String path : paths) {
              g.createCreateComponents(path + "/metadata", true);
          }
      }
  
      private void createCreateComponents(String path, boolean singleFile) {
          List<String> components = getComponents();
          StringBuilder list = new StringBuilder();
          StringBuilder sources = new StringBuilder("[\n");
  
          for (int i = 0; i < components.size(); i++) {
              String name = components.get(i);
              String json = getComponent(name);
              JsonObject obj = new JsonObject(json);
              obj.remove("componentProperties");
              if (!obj.getJsonObject("component").getBoolean("deprecated")
                      && !obj.getJsonObject("component").getString("name").equals("kamelet")) {
                  if (singleFile) {
                      sources.append(obj).append( i != components.size() - 1 ? "\n,\n" : "\n");
                  } else {
                      saveFile(path, name + ".json", obj.toString());
                  }
                  list.append(name).append("\n");
              }
          }
          if (singleFile) {
              sources.append("]");
              saveFile(path, "components.json", sources.toString());
          }
      }
  
      public List<String> getComponents() {
          try {
              InputStream inputStream = RouteBuilder.class.getResourceAsStream("/org/apache/camel/catalog/components.properties");
              List<String> data = new BufferedReader(new InputStreamReader(inputStream))
                      .lines().collect(Collectors.toList());
              return data;
          } catch (Exception e) {
              return null;
          }
      }
  
  
      public String getComponent(String name) {
          try {
              InputStream inputStream = RouteBuilder.class.getResourceAsStream("/org/apache/camel/catalog/components/" + name + ".json");
              String data = new BufferedReader(new InputStreamReader(inputStream))
                      .lines().collect(Collectors.joining(System.getProperty("line.separator")));
              return data;
          } catch (Exception e) {
              return null;
          }
      }
  }
  