/*
    * 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.fit.core.reference;
  
  import org.apache.syncope.common.lib.policy.AccountRuleConf;
  import org.apache.syncope.core.persistence.api.entity.user.LinkedAccount;
  import org.apache.syncope.core.persistence.api.entity.user.User;
  import org.apache.syncope.core.provisioning.api.rules.AccountRule;
  import org.apache.syncope.core.provisioning.api.rules.AccountRuleConfClass;
  import org.apache.syncope.core.spring.policy.AccountPolicyException;
  import org.springframework.transaction.annotation.Transactional;
  
  @AccountRuleConfClass(TestAccountRuleConf.class)
  public class TestAccountRule implements AccountRule {
  
      private TestAccountRuleConf conf;
  
      @Override
      public void setConf(final AccountRuleConf conf) {
          if (conf instanceof TestAccountRuleConf) {
              this.conf = TestAccountRuleConf.class.cast(conf);
          } else {
              throw new IllegalArgumentException(
                      AccountRuleConf.class.getName() + " expected, got " + conf.getClass().getName());
          }
      }
  
      @Override
      public void enforce(final String username) {
          if (!username.contains(conf.getMustContainSubstring())) {
              throw new AccountPolicyException("Username not containing " + conf.getMustContainSubstring());
          }
      }
  
      @Transactional(readOnly = true)
      @Override
      public void enforce(final User user) {
          enforce(user.getUsername());
      }
  
      @Transactional(readOnly = true)
      @Override
      public void enforce(final LinkedAccount accout) {
          if (accout.getUsername() != null && !accout.getUsername().contains(conf.getMustContainSubstring())) {
              throw new AccountPolicyException("Username not containing " + conf.getMustContainSubstring());
          }
      }
  }