package fr.ifremer.tutti.service.referential.consumer;
   
   /*
    * #%L
    * Tutti :: Service
    * $Id:$
    * $HeadURL:$
    * %%
    * Copyright (C) 2012 - 2015 Ifremer
   * %%
   * 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 fr.ifremer.tutti.persistence.entities.referential.Gear;
  import fr.ifremer.tutti.persistence.entities.referential.Gears;
  import fr.ifremer.tutti.service.DecoratorService;
  import fr.ifremer.tutti.service.PersistenceService;
  import fr.ifremer.tutti.service.csv.CsvComsumer;
  import fr.ifremer.tutti.service.referential.ReferentialImportRequest;
  import fr.ifremer.tutti.service.referential.csv.GearModel;
  import fr.ifremer.tutti.service.referential.csv.GearRow;
  import org.apache.commons.lang3.BooleanUtils;
  import org.apache.commons.lang3.StringUtils;
  import org.apache.commons.logging.Log;
  import org.apache.commons.logging.LogFactory;
  import org.nuiton.csv.ImportRow;
  import org.nuiton.jaxx.application.ApplicationBusinessException;
  
  import java.nio.file.Path;
  
  import static org.nuiton.i18n.I18n.t;
  
  /**
   * Created on 2/11/15.
   *
   * @author Tony Chemit - chemit@codelutin.com
   * @since 3.14
   */
  public class CsvConsumerForTemporaryGear extends CsvComsumer<GearRow, GearModel> {
  
      /** Logger. */
      private static final Log log = LogFactory.getLog(CsvConsumerForTemporaryGear.class);
  
      public CsvConsumerForTemporaryGear(Path file, char separator, boolean failFast) {
          super(file, GearModel.forImport(separator), failFast);
      }
  
      public void checkRow(ImportRow<GearRow> row,
                           PersistenceService persistenceService,
                           DecoratorService decoratorService,
                           ReferentialImportRequest<Gear, Integer> requestResult) {
  
          if (row.isValid()) {
  
              GearRow bean = row.getBean();
  
              Integer id = bean.getIdAsInt();
              boolean delete = BooleanUtils.isTrue(bean.getToDelete());
  
              if (id == null) {
  
                  // Ajout
                  checkAdd(bean, requestResult);
  
              } else {
  
                  // Mise à jour ou Suppression
  
                  Gear gear = requestResult.getExistingEntityById(id);
  
                  if (gear == null) {
                      throw new ApplicationBusinessException(t("tutti.service.referential.import.gear.error.notExistingId", id));
                  }
  
                  if (delete) {
  
                      // Suppression
                      checkDelete(bean, gear, persistenceService, decoratorService, requestResult);
  
                  } else {
  
                      // Mise à jour
                      checkUpdate(bean, gear, requestResult);
  
                  }
              }
 
         }
 
         reportError(row);
 
     }
 
     public void checkRowForGenericFormatImport(ImportRow<GearRow> row, ReferentialImportRequest<Gear, Integer> requestResult) {
 
         GearRow bean = row.getBean();
         String name = bean.getName();
 
         if (row.isValid()) {
 
             Integer id = bean.getIdAsInt();
 
             if (id == null) {
 
                 // need an id. This id will be used in generic format import (but won't be necessary the one in db)
                 addCheckError(row, new ApplicationBusinessException(t("tutti.service.referential.import.gear.error.noId")));
 
             } else if (!Gears.isTemporaryId(id)) {
 
                 addCheckError(row, new ApplicationBusinessException(t("tutti.service.referential.import.gear.error.idNotTemporary", id)));
 
             }else if (requestResult.isIdAlreadyAdded(id)) {
 
                 addCheckError(row, new ApplicationBusinessException(t("tutti.service.referential.import.gear.error.id.alreaydAdded", id)));
 
             }
 
             if (StringUtils.isBlank(name)) {
 
                 addCheckError(row, new ApplicationBusinessException(t("tutti.service.referential.import.gear.error.noName")));
 
             } else if (requestResult.isNaturalIdAlreadyAdded(name)) {
 
                 addCheckError(row, new ApplicationBusinessException(t("tutti.service.referential.import.gear.error.name.alreaydAdded", name)));
 
             }
 
         }
 
         reportError(row);
 
         if (row.isValid()) {
 
             Gear entity = bean.toEntity();
             boolean toAdd = requestResult.addExistingNaturalId(name);
             if (toAdd) {
 
                 if (log.isInfoEnabled()) {
                     log.info("Will add gear with name: " + name);
                 }
                 requestResult.addEntityToAdd(entity);
 
             } else {
 
                 if (log.isInfoEnabled()) {
                     log.info("Will link gear with name: " + name);
                 }
                 requestResult.addEntityToLink(entity);
 
             }
 
         }
 
     }
 
     protected void checkAdd(GearRow bean, ReferentialImportRequest<Gear, Integer> requestResult) {
 
         String name = bean.getName();
         boolean delete = BooleanUtils.isTrue(bean.getToDelete());
 
         if (delete) {
             throw new ApplicationBusinessException(t("tutti.service.referential.import.gear.error.cannotDeleteWithoutId"));
         }
 
         if (StringUtils.isBlank(name)) {
             throw new ApplicationBusinessException(t("tutti.service.referential.import.gear.error.noName"));
         }
 
         if (!requestResult.addExistingNaturalId(name)) {
             throw new ApplicationBusinessException(t("tutti.service.referential.import.gear.error.existingName", name));
         }
 
         if (log.isInfoEnabled()) {
             log.info("Will add gear with name: " + name);
         }
 
         requestResult.addEntityToAdd(bean.toEntity());
 
     }
 
     protected void checkDelete(GearRow bean, Gear gear, PersistenceService persistenceService,
                                DecoratorService decoratorService,
                                ReferentialImportRequest<Gear, Integer> requestResult) {
 
         Integer id = bean.getIdAsInt();
         String name = bean.getName();
 
         if (persistenceService.isTemporaryGearUsed(id)) {
 
             String gearRef = id + " : " + decoratorService.getDecoratorByType(Gear.class).toString(gear);
             throw new ApplicationBusinessException(t("tutti.service.referential.import.gear.error.used", gearRef));
         }
 
         requestResult.addIdToDelete(id);
         requestResult.removeExistingNaturalId(name);
 
         if (log.isInfoEnabled()) {
             log.info("Will delete gear with name: " + name);
         }
 
         requestResult.addEntityToAdd(bean.toEntity());
 
     }
 
     protected void checkUpdate(GearRow bean, Gear gear, ReferentialImportRequest<Gear, Integer> requestResult) {
 
         Integer id = bean.getIdAsInt();
         String name = bean.getName();
 
         if (StringUtils.isBlank(name)) {
             throw new ApplicationBusinessException(t("tutti.service.referential.import.gear.error.noName", id));
         }
 
         if (!name.equals(gear.getName()) && !requestResult.addExistingNaturalId(name)) {
             throw new ApplicationBusinessException(t("tutti.service.referential.import.gear.error.existingName", name));
         }
 
         if (log.isInfoEnabled()) {
             log.info("Will update gear with name: " + name);
         }
 
         requestResult.addEntityToUpdate(bean.toEntity());
 
     }
 }