package net.sumaris.core.service.referential.taxon;
   
   /*-
    * #%L
    * SUMARiS:: Core
    * %%
    * Copyright (C) 2018 - 2019 SUMARiS Consortium
    * %%
    * This program is free software: you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as
   * published by the Free Software Foundation, either version 3 of the
   * License, or (at your option) any later version.
   * 
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   * 
   * You should have received a copy of the GNU General Public
   * License along with this program.  If not, see
   * <http://www.gnu.org/licenses/gpl-3.0.html>.
   * #L%
   */
  
  import net.sumaris.core.dao.referential.taxon.TaxonGroupRepository;
  import net.sumaris.core.dao.technical.SortDirection;
  import net.sumaris.core.service.schema.DatabaseSchemaService;
  import net.sumaris.core.vo.filter.ReferentialFilterVO;
  import net.sumaris.core.vo.referential.TaxonGroupVO;
  import org.nuiton.version.Version;
  import org.nuiton.version.VersionBuilder;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.stereotype.Service;
  
  import javax.annotation.PostConstruct;
  import java.util.List;
  import java.util.stream.Collectors;
  
  @Service("taxonGroupService")
  public class TaxonGroupServiceImpl implements TaxonGroupService {
  
      private static final Logger log = LoggerFactory.getLogger(TaxonGroupServiceImpl.class);
  
      @Autowired
      protected TaxonGroupRepository taxonGroupRepository;
  
      @Autowired
      protected TaxonGroupService self;
  
      @Autowired
      protected DatabaseSchemaService databaseSchemaService;
  
      @PostConstruct
      protected void afterPropertiesSet() {
  
          // Check version
          Version minVersion = VersionBuilder.create("0.15.0").build();
          Version dbVersion = databaseSchemaService.getDbVersion();
  
          if (dbVersion == null) {
              log.info("/!\\ Skipping taxon group hierarchy update, because database schema version is unknown. Please restart after schema update.");
          }
  
          else if (dbVersion.before(minVersion)) {
              log.info("/!\\ Skipping taxon group hierarchy update, because database schema version < 0.15.0. Please restart after schema update.");
          }
  
          // Fill taxon group hierarchy
          else {
              self.updateTaxonGroupHierarchies();
          }
      }
  
      @Override
      public void updateTaxonGroupHierarchies() {
  
          taxonGroupRepository.updateTaxonGroupHierarchies();
      }
  
      @Override
      public List<TaxonGroupVO> findTargetSpeciesByFilter(ReferentialFilterVO filter,
                                             int offset,
                                             int size,
                                             String sortAttribute,
                                             SortDirection sortDirection) {
          return taxonGroupRepository.findTargetSpeciesByFilter(filter, offset, size, sortAttribute, sortDirection);
      }
  }