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.component.webhook;
  
  import org.apache.camel.CamelContext;
  import org.apache.camel.Route;
  import org.apache.camel.RuntimeCamelException;
  import org.apache.camel.support.RoutePolicySupport;
  
  class WebhookRoutePolicy extends RoutePolicySupport {
      private final CamelContext context;
      private final WebhookAction action;
  
      public WebhookRoutePolicy(CamelContext context, WebhookAction action) {
          this.context = context;
          this.action = action;
      }
  
      @Override
      public void onInit(Route route) {
          super.onInit(route);
          route.setAutoStartup(false);
  
          if (route.getEndpoint() instanceof WebhookEndpoint) {
              WebhookEndpoint webhook = (WebhookEndpoint) route.getEndpoint();
              if (webhook.getConfiguration() != null && webhook.getConfiguration().isWebhookAutoRegister()) {
                  throw new IllegalStateException(
                          "Webhook auto-register is enabled on endpoint " + webhook
                                                  + ": it must be disabled when the WebhookRoutePolicy is active");
              }
              executeWebhookAction(webhook.getEndpoint());
          }
      }
  
      @Override
      protected void doStart() throws Exception {
          super.doStart();
          context.getExecutorServiceManager().newThread("terminator", context::stop).start();
      }
  
      private void executeWebhookAction(WebhookCapableEndpoint endpoint) {
          switch (this.action) {
              case REGISTER:
                  try {
                      endpoint.registerWebhook();
                  } catch (Exception ex) {
                      throw new RuntimeCamelException("Unable to register webhook for endpoint " + endpoint, ex);
                  }
                  return;
              case UNREGISTER:
                  try {
                      endpoint.unregisterWebhook();
                  } catch (Exception ex) {
                      throw new RuntimeCamelException("Unable to unregister webhook for endpoint " + endpoint, ex);
                  }
                  return;
              default:
                  throw new UnsupportedOperationException("Unsupported webhook action type: " + this.action);
          }
      }
  }
  