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.wordpress;
  
  import java.util.Arrays;
  import java.util.Map;
  import java.util.stream.Collectors;
  
  import org.apache.camel.Category;
  import org.apache.camel.Consumer;
  import org.apache.camel.Processor;
  import org.apache.camel.Producer;
  import org.apache.camel.component.wordpress.api.WordpressAPIConfiguration;
  import org.apache.camel.component.wordpress.api.WordpressServiceProvider;
  import org.apache.camel.component.wordpress.api.auth.WordpressBasicAuthentication;
  import org.apache.camel.component.wordpress.api.model.SearchCriteria;
  import org.apache.camel.component.wordpress.consumer.WordpressPostConsumer;
  import org.apache.camel.component.wordpress.consumer.WordpressUserConsumer;
  import org.apache.camel.component.wordpress.producer.WordpressPostProducer;
  import org.apache.camel.component.wordpress.producer.WordpressUserProducer;
  import org.apache.camel.component.wordpress.proxy.WordpressOperationType;
  import org.apache.camel.spi.EndpointServiceLocation;
  import org.apache.camel.spi.Metadata;
  import org.apache.camel.spi.UriEndpoint;
  import org.apache.camel.spi.UriParam;
  import org.apache.camel.spi.UriPath;
  import org.apache.camel.support.DefaultEndpoint;
  import org.apache.camel.support.PropertyBindingSupport;
  import org.apache.camel.util.ObjectHelper;
  import org.apache.camel.util.PropertiesHelper;
  
  /**
   * Manage posts and users using the WordPress API.
   */
  @UriEndpoint(firstVersion = "2.21.0", scheme = "wordpress", title = "WordPress", syntax = "wordpress:operation",
               category = { Category.CLOUD, Category.API, Category.CMS })
  public class WordpressEndpoint extends DefaultEndpoint implements EndpointServiceLocation {
  
      public static final String ENDPOINT_SERVICE_POST = "post,user";
  
      @UriPath(description = "The endpoint operation.", enums = ENDPOINT_SERVICE_POST)
      @Metadata(required = true)
      private String operation;
  
      @UriPath(description = "The second part of an endpoint operation. Needed only when endpoint semantic is not enough, like wordpress:post:delete",
               enums = "delete")
      private String operationDetail;
  
      @UriParam
      private WordpressConfiguration configuration;
  
      public WordpressEndpoint(String uri, WordpressComponent component, WordpressConfiguration configuration) {
          super(uri, component);
          this.configuration = configuration;
      }
  
      @Override
      public String getServiceUrl() {
          return configuration.getUrl();
      }
  
      @Override
      public String getServiceProtocol() {
          return "http";
      }
  
      @Override
      public Map<String, String> getServiceMetadata() {
          if (configuration.getUser() != null) {
              return Map.of("username", configuration.getUser());
          }
          return null;
      }
  
      public WordpressConfiguration getConfiguration() {
          return configuration;
      }
  
      public String getOperation() {
          return operation;
      }
  
      public void setOperation(String operation) {
          this.operation = operation;
      }
  
      public String getOperationDetail() {
          return operationDetail;
      }
  
      public void setOperationDetail(String operationDetail) {
          this.operationDetail = operationDetail;
      }
  
      @Override
      public Producer createProducer() throws Exception {
          switch (WordpressOperationType.valueOf(operation)) {
              case post:
                  return new WordpressPostProducer(this);
              case user:
                  return new WordpressUserProducer(this);
              default:
                  break;
          }
          throw new UnsupportedOperationException(String.format("Operation '%s' not supported.", operation));
      }
  
      @Override
      public Consumer createConsumer(Processor processor) throws Exception {
          switch (WordpressOperationType.valueOf(operation)) {
              case post:
                  return new WordpressPostConsumer(this, processor);
              case user:
                  return new WordpressUserConsumer(this, processor);
              default:
                  break;
          }
          throw new UnsupportedOperationException(String.format("Operation '%s' not supported.", operation));
      }
  
      @Override
      public void configureProperties(Map<String, Object> options) {
          super.configureProperties(options);
  
          // set configuration properties first
          try {
              if (configuration == null) {
                  configuration = new WordpressConfiguration();
              }
              PropertyBindingSupport.bindProperties(getCamelContext(), configuration, options);
  
              if (configuration.getSearchCriteria() == null) {
                  final SearchCriteria searchCriteria = WordpressOperationType.valueOf(operation).getCriteriaType().newInstance();
                  Map<String, Object> criteriaOptions = PropertiesHelper.extractProperties(options, "criteria.");
                  // any property that has a "," should be a List
                  criteriaOptions = criteriaOptions.entrySet().stream().collect(Collectors.toMap(Map.Entry::getKey, e -> {
                      if (e.toString().contains(",")) {
                          return Arrays.asList(e.toString().split(","));
                      }
                      return e.getValue();
                  }));
                  PropertyBindingSupport.bindProperties(getCamelContext(), searchCriteria, criteriaOptions);
                  configuration.setSearchCriteria(searchCriteria);
              }
          } catch (Exception e) {
              throw new IllegalArgumentException(e.getMessage(), e);
          }
          // validate configuration
          configuration.validate();
          this.initServiceProvider();
      }
  
      private void initServiceProvider() {
          final WordpressAPIConfiguration apiConfiguration
                  = new WordpressAPIConfiguration(configuration.getUrl(), configuration.getApiVersion());
          // basic auth
          if (ObjectHelper.isNotEmpty(configuration.getUser())) {
              apiConfiguration
                      .setAuthentication(new WordpressBasicAuthentication(configuration.getUser(), configuration.getPassword()));
          }
  
          WordpressServiceProvider.getInstance().init(apiConfiguration);
      }
  
  }
  