/*
    * 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.console.wizards.resources;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Optional;
  import org.apache.syncope.client.console.panels.ToggleableTarget;
  import org.apache.syncope.common.lib.SyncopeConstants;
  import org.apache.syncope.common.lib.to.Item;
  import org.apache.syncope.common.lib.to.Mapping;
  import org.apache.syncope.common.lib.to.OrgUnit;
  import org.apache.syncope.common.lib.to.Provision;
  
  public class ResourceProvision implements ToggleableTarget {
  
      private static final long serialVersionUID = 1103991919577739952L;
  
      private Provision provisionTO;
  
      private OrgUnit orgUnitTO;
  
      private List<Item> items;
  
      public ResourceProvision() {
          this.items = new ArrayList<>();
      }
  
      public ResourceProvision(final Provision provisionTO) {
          setProvisionTO(provisionTO);
      }
  
      public ResourceProvision(final OrgUnit orgUnitTO) {
          setOrgUnitTO(orgUnitTO);
      }
  
      public Provision getProvisionTO() {
          return provisionTO;
      }
  
      public final void setProvisionTO(final Provision provisionTO) {
          this.provisionTO = provisionTO;
          this.orgUnitTO = null;
  
          if (this.items == null) {
              this.items = new ArrayList<>();
          } else {
              this.items.clear();
          }
          if (provisionTO.getMapping() != null) {
              this.items.addAll(provisionTO.getMapping().getItems());
          }
      }
  
      public OrgUnit getOrgUnitTO() {
          return orgUnitTO;
      }
  
      public final void setOrgUnitTO(final OrgUnit orgUnitTO) {
          this.orgUnitTO = orgUnitTO;
          this.provisionTO = null;
  
          if (this.items == null) {
              this.items = new ArrayList<>();
          } else {
              this.items.clear();
          }
          this.items.addAll(orgUnitTO.getItems());
      }
  
      @Override
      public String getKey() {
          return provisionTO == null
                  ? Optional.ofNullable(orgUnitTO).map(OrgUnit::getObjectClass).orElse(null)
                  : provisionTO.getObjectClass();
      }
  
      @Override
      public String getAnyType() {
          return provisionTO == null
                  ? orgUnitTO == null
                          ? null
                          : SyncopeConstants.REALM_ANYTYPE : provisionTO.getAnyType();
     }
 
     public void setAnyType(final String anyType) {
         if (SyncopeConstants.REALM_ANYTYPE.equals(anyType)) {
             setOrgUnitTO(new OrgUnit());
         } else {
             setProvisionTO(new Provision());
             getProvisionTO().setAnyType(anyType);
             getProvisionTO().setMapping(new Mapping());
         }
     }
 
     public String getObjectClass() {
         return provisionTO == null
                 ? Optional.ofNullable(orgUnitTO).map(OrgUnit::getObjectClass).orElse(null)
                 : provisionTO.getObjectClass();
     }
 
     public void setObjectClass(final String objectClass) {
         if (provisionTO == null) {
             orgUnitTO.setObjectClass(objectClass);
         } else {
             provisionTO.setObjectClass(objectClass);
         }
     }
 
     public List<String> getAuxClasses() {
         return provisionTO == null ? List.of() : provisionTO.getAuxClasses();
     }
 
     public boolean isIgnoreCaseMatch() {
         return Optional.ofNullable(provisionTO).
                 map(Provision::isIgnoreCaseMatch).orElseGet(() -> orgUnitTO.isIgnoreCaseMatch());
     }
 
     public void setIgnoreCaseMatch(final boolean ignoreCaseMatch) {
         if (provisionTO == null) {
             orgUnitTO.setIgnoreCaseMatch(ignoreCaseMatch);
         } else {
             provisionTO.setIgnoreCaseMatch(ignoreCaseMatch);
         }
     }
 
     public String getConnObjectLink() {
         return provisionTO == null
                 ? Optional.ofNullable(orgUnitTO).map(OrgUnit::getConnObjectLink).orElse(null)
                 : provisionTO.getMapping().getConnObjectLink();
     }
 
     public void setConnObjectLink(final String connObjectLink) {
         if (provisionTO == null) {
             orgUnitTO.setConnObjectLink(connObjectLink);
         } else {
             provisionTO.getMapping().setConnObjectLink(connObjectLink);
         }
     }
 
     public List<Item> getItems() {
         return items;
     }
 }