content: /*
   * Copyright 2017-2025 Hyland Software, Inc. and its affiliates.
   *
   * 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.activiti.cloud.alfresco.converter.json;
  
  import org.activiti.cloud.alfresco.data.domain.ExtendedPageMetadata;
  import org.activiti.cloud.alfresco.rest.model.PaginationMetadata;
  import org.springframework.hateoas.PagedModel;
  
  public class PageMetadataConverter {
  
      public PaginationMetadata toAlfrescoPageMetadata(PagedModel.PageMetadata basePageMetadata, long count) {
          long skipCount = basePageMetadata.getNumber() * basePageMetadata.getSize();
          if (basePageMetadata instanceof ExtendedPageMetadata) {
              skipCount = ((ExtendedPageMetadata) basePageMetadata).getSkipCount();
          }
  
          // the page number starts from zero, so it's necessary to increment by one before comparing with total pages
          return new PaginationMetadata(
              skipCount,
              basePageMetadata.getSize(),
              count,
              basePageMetadata.getTotalPages() > basePageMetadata.getNumber() + 1,
              basePageMetadata.getTotalElements()
          );
      }
  }
  