/*
    * 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.wa.starter.pac4j.saml;
  
  import org.apache.syncope.wa.bootstrap.WARestClient;
  import org.apereo.cas.support.pac4j.authentication.clients.DelegatedClientFactoryCustomizer;
  import org.pac4j.core.client.Client;
  import org.pac4j.saml.client.SAML2Client;
  import org.pac4j.saml.config.SAML2Configuration;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  public class WASAML2ClientCustomizer implements DelegatedClientFactoryCustomizer<Client> {
  
      private static final Logger LOG = LoggerFactory.getLogger(WASAML2ClientCustomizer.class);
  
      protected final WARestClient restClient;
  
      public WASAML2ClientCustomizer(final WARestClient restClient) {
          this.restClient = restClient;
      }
  
      @Override
      public void customize(final Client client) {
          if (client instanceof SAML2Client) {
              LOG.debug("Customizing SAML2 client {}", client.getName());
              SAML2Client saml2Client = (SAML2Client) client;
              SAML2Configuration configuration = saml2Client.getConfiguration();
              configuration.setKeystoreGenerator(new WASAML2ClientKeystoreGenerator(restClient, saml2Client));
              configuration.setMetadataGenerator(new WASAML2ClientMetadataGenerator(restClient, saml2Client));
          }
      }
  }