package fr.ifremer.tutti.service.genericformat.importactions;
   
   /*
    * #%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.data.Cruise;
  import fr.ifremer.tutti.persistence.entities.data.FishingOperation;
  import fr.ifremer.tutti.persistence.model.CruiseDataModel;
  import fr.ifremer.tutti.service.genericformat.GenericFormatContextSupport;
  import fr.ifremer.tutti.service.genericformat.GenericFormatCsvFileResult;
  import fr.ifremer.tutti.service.genericformat.GenericformatImportPersistenceHelper;
  import fr.ifremer.tutti.service.genericformat.consumer.CsvConsumerForSurvey;
  import fr.ifremer.tutti.service.genericformat.csv.SurveyRow;
  import org.apache.commons.logging.Log;
  import org.apache.commons.logging.LogFactory;
  import org.nuiton.csv.ImportRow;
  import org.nuiton.csv.ImportRuntimeException;
  import org.nuiton.jaxx.application.ApplicationTechnicalException;
  
  import java.io.IOException;
  import java.util.Set;
  
  import static org.nuiton.i18n.I18n.t;
  
  /**
   * Created on 3/3/15.
   *
   * @author Tony Chemit - chemit@codelutin.com
   * @since 3.14
   */
  public class ValidateSurveyAction extends ImportActionSupport {
  
      /** Logger. */
      private static final Log log = LogFactory.getLog(ValidateSurveyAction.class);
  
      private static int cruiseId = -1;
  
      private final GenericformatImportPersistenceHelper persistenceHelper;
  
      public ValidateSurveyAction(GenericFormatContextSupport importContext, GenericformatImportPersistenceHelper persistenceHelper) {
          super(importContext);
          this.persistenceHelper = persistenceHelper;
      }
  
      @Override
      protected boolean canExecute() {
          return importContext.isTechnicalFilesValid();
      }
  
      @Override
      protected void doExecute() {
  
          if (log.isInfoEnabled()) {
              log.info("Validate survey.csv file.");
          }
  
          int maximumRowsInErrorPerFile = importContext.getImportRequest().getMaximumRowsInErrorPerFile();
  
          GenericFormatCsvFileResult importFileResult = importContext.getSurveyFileResult();
          try (CsvConsumerForSurvey consumer = importContext.loadSurveys(false)) {
              for (ImportRow<SurveyRow> row : consumer) {
  
                  importContext.increments(t("tutti.service.genericFormat.validate.cruises", row.getLineNumber()));
  
                  consumer.validateRow(row, importContext);
                  consumer.prepareRowForPersist(row);
  
                  Cruise cruise = row.getBean().getCruise();
  
                  CruiseDataModel existingCruiseData = importContext.getImportRequest().getExistingCruiseData(cruise);
  
                  Set<FishingOperation> existingFishingOperations;
  
                  if (existingCruiseData == null) {
  
                      existingFishingOperations = null;
  
                      // add a temporary id to simulate persist behaviour
                     cruise.setId(getNextCruiseId());
 
                 } else {
 
                     existingFishingOperations = persistenceHelper.getFishingOperations(existingCruiseData.getIdAsInt());
 
                 }
 
                 importContext.addImportedCruise(cruise, null, existingCruiseData, existingFishingOperations);
 
                 if (consumer.getNbRowsInErrors() > maximumRowsInErrorPerFile) {
                     if (log.isWarnEnabled()) {
                         log.warn("Too much errors, stop validating this file.");
                     }
                     break;
                 }
 
             }
 
             flushConsumer(consumer, importFileResult);
 
         } catch (IOException e) {
             throw new ApplicationTechnicalException("Could not close survey.csv file", e);
         } catch (ImportRuntimeException e) {
 
             importFileResult.addGlobalError(e.getMessage());
 
         }
 
     }
 
     private static int getNextCruiseId() {
         return cruiseId--;
     }
 }