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.listener;
  
  import io.quarkus.vertx.ConsumeEvent;
  import io.vertx.core.eventbus.DeliveryOptions;
  import io.vertx.core.json.JsonObject;
  import io.vertx.mutiny.core.eventbus.EventBus;
  import jakarta.enterprise.context.ApplicationScoped;
  import jakarta.inject.Inject;
  import org.apache.camel.karavan.model.Project;
  
  import java.util.UUID;
  
  import static org.apache.camel.karavan.KaravanEvents.*;
  
  @ApplicationScoped
  public class NotificationListener {
  
      public static final String NOTIFICATION_ADDRESS_SYSTEM = "karavanSystem";
      public static final String NOTIFICATION_HEADER_EVENT_ID = "id";
      public static final String NOTIFICATION_HEADER_EVENT_NAME = "eventName";
      public static final String NOTIFICATION_HEADER_CLASS_NAME = "className";
  
      public static final String EVENT_ERROR = "error";
      public static final String EVENT_COMMIT = "commit";
      public static final String EVENT_CONFIG_SHARED = "configShared";
      public static final String EVENT_IMAGES_LOADED = "imagesLoaded";
  
      @Inject
      EventBus eventBus;
  
      @ConsumeEvent(value = NOTIFICATION_ERROR, blocking = true, ordered = true)
      public void onErrorHappened(JsonObject event) throws Exception {
          String eventId = event.getString("eventId");
          String userId = event.getString("userId");
          String className = event.getString("className");
          if (userId != null) {
              send(userId, eventId, EVENT_ERROR, className, event);
          } else {
              sendSystem(eventId, EVENT_ERROR, className, event);
          }
      }
  
      @ConsumeEvent(value = NOTIFICATION_CONFIG_SHARED, blocking = true, ordered = true)
      public void onShareHappened(JsonObject event) throws Exception {
          String userId = event.getString("userId");
          String className = event.getString("className");
          if (userId != null) {
              send(userId, null, EVENT_CONFIG_SHARED, className, event);
          } else {
              sendSystem(null, EVENT_CONFIG_SHARED, className, event);
          }
      }
  
      @ConsumeEvent(value = NOTIFICATION_IMAGES_LOADED, blocking = true, ordered = true)
      public void onImageLoaded(JsonObject event) throws Exception {
          String userId = event.getString("userId");
          if (userId != null) {
              send(userId, null, EVENT_IMAGES_LOADED, "image", event);
          } else {
              sendSystem(null, EVENT_IMAGES_LOADED, "image", event);
          }
      }
  
      @ConsumeEvent(value = COMMIT_HAPPENED, blocking = true, ordered = true)
      public void onCommitHappened(JsonObject event) throws Exception {
          JsonObject pj = event.getJsonObject("project");
          Project p = pj.mapTo(Project.class);
          String eventId = event.getString("eventId");
          String userId = event.getString("userId");
          if (userId != null) {
              send(userId, eventId, EVENT_COMMIT, Project.class.getSimpleName(), JsonObject.mapFrom(p));
          } else {
              sendSystem(eventId, EVENT_COMMIT, Project.class.getSimpleName(), JsonObject.mapFrom(p));
          }
      }
  
      void send(String userId, String eventId, String evenName, String className, JsonObject data) {
          eventBus.publish(userId, data, new DeliveryOptions()
                  .addHeader(NOTIFICATION_HEADER_EVENT_ID, eventId != null ? eventId : UUID.randomUUID().toString())
                  .addHeader(NOTIFICATION_HEADER_EVENT_NAME, evenName)
                  .addHeader(NOTIFICATION_HEADER_CLASS_NAME, className)
          );
      }
  
      void sendSystem(String eventId, String evenName, String className, JsonObject data) {
          eventBus.publish(NOTIFICATION_ADDRESS_SYSTEM, data, new DeliveryOptions()
                  .addHeader(NOTIFICATION_HEADER_EVENT_ID, eventId != null ? eventId : UUID.randomUUID().toString())
                  .addHeader(NOTIFICATION_HEADER_EVENT_NAME, evenName)
                  .addHeader(NOTIFICATION_HEADER_CLASS_NAME, className)
          );
      }
  }