/*
    * 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.syncope.client.lib.batch;
  
  import java.io.IOException;
  import java.net.URI;
  import java.util.ArrayList;
  import java.util.List;
  import org.apache.cxf.endpoint.ConduitSelector;
  import org.apache.cxf.endpoint.Endpoint;
  import org.apache.cxf.endpoint.UpfrontConduitSelector;
  import org.apache.cxf.jaxrs.client.ClientProxyImpl;
  import org.apache.cxf.jaxrs.client.ClientState;
  import org.apache.cxf.jaxrs.client.JAXRSClientFactoryBean;
  import org.apache.cxf.jaxrs.model.ClassResourceInfo;
  import org.apache.syncope.common.rest.api.batch.BatchRequestItem;
  
  public class BatchClientFactoryBean extends JAXRSClientFactoryBean {
  
      private final List<BatchRequestItem> batchRequestItems = new ArrayList<>();
  
      @Override
      protected ConduitSelector getConduitSelector(final Endpoint ep) {
          ConduitSelector cs = getConduitSelector();
          if (cs == null) {
              try {
                  cs = new UpfrontConduitSelector(new BatchOfflineHTTPConduit(bus, ep.getEndpointInfo()));
              } catch (IOException e) {
                  throw new IllegalArgumentException("Could not create " + BatchOfflineHTTPConduit.class.getName(), e);
              }
          }
          cs.setEndpoint(ep);
          return cs;
      }
  
      @Override
      protected ClientProxyImpl createClientProxy(
              final ClassResourceInfo cri,
              final boolean isRoot,
              final ClientState actualState,
              final Object[] varValues) {
  
          if (actualState == null) {
              return new BatchClientProxyImpl(
                      this, URI.create(getAddress()), proxyLoader, cri, isRoot, inheritHeaders, varValues);
          } else {
              return new BatchClientProxyImpl(
                      this, actualState, proxyLoader, cri, isRoot, inheritHeaders, varValues);
          }
      }
  
      public boolean add(final BatchRequestItem item) {
          return this.batchRequestItems.add(item);
      }
  
      public List<BatchRequestItem> getBatchRequestItems() {
          return batchRequestItems;
      }
  }