/*
    *    Copyright 2016-2025 the original author or authors.
    *
    *    Licensed 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
    *
    *       https://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.mybatis.dynamic.sql.where.condition;
  
  import java.util.Arrays;
  import java.util.Collection;
  import java.util.Collections;
  import java.util.Objects;
  import java.util.function.Function;
  import java.util.function.Predicate;
  
  import org.jspecify.annotations.NonNull;
  import org.jspecify.annotations.Nullable;
  import org.mybatis.dynamic.sql.AbstractListValueCondition;
  import org.mybatis.dynamic.sql.util.StringUtilities;
  
  public class IsNotInCaseInsensitiveWhenPresent<T> extends AbstractListValueCondition<T>
          implements CaseInsensitiveRenderableCondition<T>, AbstractListValueCondition.Filterable<T>,
          AbstractListValueCondition.Mappable<T> {
      private static final IsNotInCaseInsensitiveWhenPresent<?> EMPTY =
              new IsNotInCaseInsensitiveWhenPresent<>(Collections.emptyList());
  
      public static <T> IsNotInCaseInsensitiveWhenPresent<T> empty() {
          @SuppressWarnings("unchecked")
          IsNotInCaseInsensitiveWhenPresent<T> t = (IsNotInCaseInsensitiveWhenPresent<T>) EMPTY;
          return t;
      }
  
      protected IsNotInCaseInsensitiveWhenPresent(Collection<T> values) {
          super(values.stream().filter(Objects::nonNull).map(StringUtilities::upperCaseIfPossible).toList());
      }
  
      @Override
      public String operator() {
          return "not in"; //$NON-NLS-1$
      }
  
      @Override
      public IsNotInCaseInsensitiveWhenPresent<T> filter(Predicate<? super @NonNull T> predicate) {
          return filterSupport(predicate, IsNotInCaseInsensitiveWhenPresent::new,
                  this, IsNotInCaseInsensitiveWhenPresent::empty);
      }
  
      @Override
      public <R> IsNotInCaseInsensitiveWhenPresent<R> map(Function<? super @NonNull T, ? extends @Nullable R> mapper) {
          return mapSupport(mapper, IsNotInCaseInsensitiveWhenPresent::new, IsNotInCaseInsensitiveWhenPresent::empty);
      }
  
      @SafeVarargs
      public static <T> IsNotInCaseInsensitiveWhenPresent<T> of(@Nullable T... values) {
          return of(Arrays.asList(values));
      }
  
      public static <T> IsNotInCaseInsensitiveWhenPresent<T> of(@Nullable Collection<@Nullable T> values) {
          if (values == null) {
              return empty();
          } else {
              return new IsNotInCaseInsensitiveWhenPresent<>(values);
          }
      }
  }