content: /*
   *  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.causeway.extensions.secman.applib.user.dom.mixins;
  
  import jakarta.inject.Inject;
  
  import org.jspecify.annotations.Nullable;
  
  import org.apache.causeway.applib.annotation.Editing;
  import org.apache.causeway.applib.annotation.MemberSupport;
  import org.apache.causeway.applib.annotation.Property;
  import org.apache.causeway.applib.annotation.PropertyLayout;
  import org.apache.causeway.applib.annotation.Where;
  import org.apache.causeway.applib.services.user.UserCurrentSessionTimeZoneHolder;
  import org.apache.causeway.commons.internal.base._Temporals;
  import org.apache.causeway.extensions.secman.applib.user.dom.ApplicationUser;
  
  import lombok.RequiredArgsConstructor;
  
  /**
   *
   * @since 2.0 {@index}
   */
  @Property(
          editing = Editing.DISABLED)
  @PropertyLayout(
          fieldSetId = "regional",
          describedAs = "Timezone ID as stored in your current session. (Logout/Login to change.)",
          sequence = "2",
          hidden = Where.ALL_TABLES
  )
  @RequiredArgsConstructor
  public class ApplicationUser_timeZone {
  
      private final ApplicationUser mixee;
  
      @Inject private UserCurrentSessionTimeZoneHolder userCurrentSessionTimeZoneHolder;
  
      @MemberSupport @Nullable public String prop() {
          return userCurrentSessionTimeZoneHolder.getUserTimeZone()
              .map(_Temporals::formatZoneId)
              .orElse(null);
      }
  
      @MemberSupport public boolean hideProp() {
          // time-zone information only makes sense in the context of the current (logged on) user
          return !mixee.isForSelf();
      }
  
  }
  