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.testdomain.model.interaction;
  
  import java.time.LocalDate;
  import java.util.List;
  import java.util.Set;
  import java.util.stream.Collectors;
  import java.util.stream.Stream;
  
  import jakarta.inject.Named;
  import jakarta.xml.bind.annotation.XmlAccessType;
  import jakarta.xml.bind.annotation.XmlAccessorType;
  import jakarta.xml.bind.annotation.XmlElement;
  import jakarta.xml.bind.annotation.XmlRootElement;
  import jakarta.xml.bind.annotation.XmlTransient;
  import jakarta.xml.bind.annotation.XmlType;
  
  import org.apache.causeway.applib.annotation.Action;
  import org.apache.causeway.applib.annotation.ActionLayout;
  import org.apache.causeway.applib.annotation.Collection;
  import org.apache.causeway.applib.annotation.DomainObject;
  import org.apache.causeway.applib.annotation.Editing;
  import org.apache.causeway.applib.annotation.LabelPosition;
  import org.apache.causeway.applib.annotation.MemberSupport;
  import org.apache.causeway.applib.annotation.Nature;
  import org.apache.causeway.applib.annotation.PromptStyle;
  import org.apache.causeway.applib.annotation.Property;
  import org.apache.causeway.applib.annotation.PropertyLayout;
  import org.apache.causeway.applib.annotation.SemanticsOf;
  import org.apache.causeway.commons.internal.base._Lazy;
  import org.apache.causeway.commons.internal.base._Strings;
  
  import lombok.Getter;
  import lombok.Setter;
  
  @XmlRootElement(name = "InteractionDemo")
  @XmlType
  @XmlAccessorType(XmlAccessType.FIELD)
  @Named("regressiontests.InteractionDemo")
  @DomainObject(nature=Nature.VIEW_MODEL, editing=Editing.ENABLED)
  public class InteractionDemo {
  
      @Property(
              editing = Editing.DISABLED,
              editingDisabledReason = "Disabled for demonstration.")
      @XmlElement @Getter @Setter private String stringDisabled;
  
      @MemberSupport public List<String> autoCompleteStringDisabled(final String search) { return null;}
  
      @Property
      @PropertyLayout(multiLine=3, labelPosition = LabelPosition.TOP)
      @XmlElement @Getter @Setter private String stringMultiline = "initial";
  
      // verify, all the parameter supporting methods get picked up
  
      @MemberSupport public boolean hideStringMultiline() { return false; }
      @MemberSupport public String disableStringMultiline() { return null; }
      @MemberSupport public String validateStringMultiline(final String proposeValue) { return null; }
      @MemberSupport public String defaultStringMultiline() { return "default"; }
      @MemberSupport public String[] choicesStringMultiline() { return new String[] {"Hello", "World"}; }
  
      // -- AUTO COMPLETE
  
      @Property
      @XmlElement @Getter @Setter private String string2 = "initial";
  
      @MemberSupport public List<String> autoCompleteString2(final String search) {
          return _Strings.isEmpty(search)
                  ? null
                  : Stream.of(choicesStringMultiline())
                  .filter(s->s.contains(search))
                  .collect(Collectors.toList());
      }
  
      // -- COLLECTIONS
  
      @XmlTransient
      private final _Lazy<List<InteractionDemoItem>> lazyItems = _Lazy.threadSafe(()->
          List.of(
                  InteractionDemoItem.of("first", LocalDate.of(2022, 01, 01)),
                  InteractionDemoItem.of("second", LocalDate.of(2022, 01, 02)),
                  InteractionDemoItem.of("third", LocalDate.of(2022, 01, 03)),
                  InteractionDemoItem.of("last", LocalDate.of(2022, 01, 04)))
      );
  
      @Collection
      public List<InteractionDemoItem> getItems() {
          return lazyItems.get();
      }
  
      // -- ACTIONS WITH VARIOUS SEMANTICS
  
      @Action(semantics = SemanticsOf.SAFE)
      public InteractionDemo actSafely() {
          return this;
      }
  
      @Action(semantics = SemanticsOf.NOT_SPECIFIED)
      public InteractionDemo actUnsafely() {
          return this;
      }
  
      // -- ASSOCIATED ACTION WITH CHOICES FROM BULK SELECT
  
      @Action(choicesFrom = "items")
      @ActionLayout(promptStyle = PromptStyle.DIALOG_MODAL)
      public InteractionDemo doSomethingWithItems(
              // choicesFrom = "items"
              final Set<InteractionDemoItem> items0,
  
              // choicesFrom = "items" (repeated)
              final Set<InteractionDemoItem> items1) {
  
          if(items0!=null) {
              items0.forEach(item->System.out.println(item.getName()));
          }
          return this;
      }
  
      // -- NON-SCALAR ACTION
  
      @Action
      public List<InteractionDemoItem> limitedItems(final int limit) {
          return lazyItems.get().stream().limit(limit).collect(Collectors.toList());
      }
  
  }
  