/*
    * 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.flowable;
  
  import org.apache.commons.lang3.tuple.Pair;
  import org.apache.syncope.common.lib.request.MembershipUR;
  import org.apache.syncope.common.lib.request.UserUR;
  import org.apache.syncope.core.flowable.impl.FlowableRuntimeUtils;
  import org.apache.syncope.core.flowable.task.FlowableServiceTask;
  import org.apache.syncope.core.persistence.api.dao.UserDAO;
  import org.apache.syncope.core.persistence.api.entity.user.User;
  import org.apache.syncope.core.provisioning.api.PropagationByResource;
  import org.apache.syncope.core.provisioning.api.data.UserDataBinder;
  import org.flowable.engine.delegate.DelegateExecution;
  
  public class AssignDirectorGroup extends FlowableServiceTask {
      private final UserDataBinder dataBinder;
      private final UserDAO userDAO;
  
      public AssignDirectorGroup(final UserDataBinder dataBinder, final UserDAO userDAO) {
          this.dataBinder = dataBinder;
          this.userDAO = userDAO;
      }
  
      @Override
      protected void doExecute(final DelegateExecution execution) {
          User user = execution.getVariable(FlowableRuntimeUtils.USER, User.class);
  
          Boolean secondLevelApprove = execution.
                  getVariable("secondLevelApprove", Boolean.class);
          if (Boolean.TRUE.equals(secondLevelApprove)) {
              user = userDAO.save(user);
  
              UserUR userUR = new UserUR();
              userUR.setKey(user.getKey());
              userUR.getMemberships().add(new MembershipUR.Builder("ebf97068-aa4b-4a85-9f01-680e8c4cf227").build());
  
              Pair<PropagationByResource<String>, PropagationByResource<Pair<String, String>>> propInfo =
                      dataBinder.update(user, userUR);
  
              // report updated user and propagation by resource as result
              execution.setVariable(FlowableRuntimeUtils.USER, user);
              execution.setVariable(FlowableRuntimeUtils.PROP_BY_RESOURCE, propInfo.getLeft());
              execution.setVariable(FlowableRuntimeUtils.PROP_BY_LINKEDACCOUNT, propInfo.getRight());
          } else {
              LOG.info("Second level was not approved, not assigning the director group to " + user.getUsername());
          }
      }
  }