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.whatsapp;
  
  import java.net.http.HttpClient;
  import java.util.Map;
  
  import org.apache.camel.Endpoint;
  import org.apache.camel.spi.Metadata;
  import org.apache.camel.spi.annotations.Component;
  import org.apache.camel.support.DefaultComponent;
  import org.apache.camel.util.ObjectHelper;
  
  @Component("whatsapp")
  public class WhatsAppComponent extends DefaultComponent {
  
      public static final String API_DEFAULT_URL = "https://graph.facebook.com";
      public static final String API_DEFAULT_VERSION = "v13.0";
  
      @Metadata(required = true, description = "Phone Number ID taken from WhatsApp Meta for Developers Dashboard")
      private String phoneNumberId;
      @Metadata(label = "security", secret = true, required = true,
                description = "Authorization Token taken from WhatsApp Meta for Developers Dashboard")
      private String authorizationToken;
  
      @Metadata(label = "advanced", description = "Java 11 HttpClient implementation")
      private HttpClient client;
      @Metadata(label = "advanced", defaultValue = API_DEFAULT_URL,
                description = "Can be used to set an alternative base URI, e.g. when you want to test the component against a mock WhatsApp API")
      private String baseUri = API_DEFAULT_URL;
      @Metadata(label = "advanced", defaultValue = API_DEFAULT_VERSION, description = "WhatsApp Cloud API version")
      private String apiVersion = API_DEFAULT_VERSION;
      @Metadata(description = "Webhook verify token", label = "advanced", secret = true)
      private String webhookVerifyToken;
  
      public WhatsAppComponent() {
      }
  
      @Override
      protected Endpoint createEndpoint(String uri, String remaining, Map<String, Object> parameters) throws Exception {
          WhatsAppConfiguration configuration = new WhatsAppConfiguration();
  
          if (configuration.getBaseUri() == null) {
              configuration.setBaseUri(baseUri);
          }
          if (configuration.getApiVersion() == null) {
              configuration.setApiVersion(apiVersion);
          }
          if (configuration.getWebhookVerifyToken() == null) {
              configuration.setWebhookVerifyToken(webhookVerifyToken);
          }
  
          configuration.setAuthorizationToken(authorizationToken);
  
          if (remaining.endsWith("/")) {
              remaining = remaining.substring(0, remaining.length() - 1);
          }
          configuration.setPhoneNumberId(remaining);
  
          WhatsAppEndpoint endpoint = new WhatsAppEndpoint(uri, this, configuration, client);
  
          setProperties(endpoint, parameters);
  
          if (ObjectHelper.isEmpty(endpoint.getConfiguration().getAuthorizationToken())) {
              throw new IllegalArgumentException(
                      "AuthorizationToken must be configured on either component or endpoint for whatsapp: " + uri);
          }
  
          return endpoint;
      }
  
      public String getPhoneNumberId() {
          return phoneNumberId;
      }
  
      public void setPhoneNumberId(String phoneNumberId) {
          this.phoneNumberId = phoneNumberId;
      }
  
      public String getAuthorizationToken() {
          return authorizationToken;
      }
  
      public void setAuthorizationToken(String authorizationToken) {
          this.authorizationToken = authorizationToken;
      }
  
      public HttpClient getClient() {
          return client;
      }
  
      public void setClient(HttpClient client) {
          this.client = client;
      }
  
      public String getBaseUri() {
          return baseUri;
      }
  
      public void setBaseUri(String baseUri) {
          this.baseUri = baseUri;
      }
  
      public String getApiVersion() {
          return apiVersion;
      }
  
      public void setApiVersion(String apiVersion) {
          this.apiVersion = apiVersion;
      }
  
      public String getWebhookVerifyToken() {
          return webhookVerifyToken;
      }
  
      public void setWebhookVerifyToken(String webhookVerifyToken) {
          this.webhookVerifyToken = webhookVerifyToken;
      }
  }
  