/*
    * Copyright 2022 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
    *
    *      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.bremersee.comparator.spring.converter;
  
  import java.util.Optional;
  import org.bremersee.comparator.model.SortOrderItem;
  import org.bremersee.comparator.model.SortOrderTextSeparators;
  import org.springframework.core.convert.converter.Converter;
  import org.springframework.lang.NonNull;
  
  /**
   * The sort order item converter.
   *
   * @author Christian Bremer
   */
  @SuppressWarnings("ClassCanBeRecord")
  public class SortOrderItemConverter implements Converter<String, SortOrderItem> {
  
    private final SortOrderTextSeparators separators;
  
    /**
     * Instantiates a new sort order item converter.
     */
    public SortOrderItemConverter() {
      this(SortOrderTextSeparators.defaults());
    }
  
    /**
     * Instantiates a new sort order item converter.
     *
     * @param separators the separators
     */
    public SortOrderItemConverter(SortOrderTextSeparators separators) {
      this.separators = Optional.ofNullable(separators)
          .orElseGet(SortOrderTextSeparators::defaults);
    }
  
    @Override
    public SortOrderItem convert(@NonNull String source) {
      return SortOrderItem.fromSortOrderText(source, separators);
    }
  }