package fr.ifremer.tutti.ui.swing.content.report;
   
   /*
    * #%L
    * Tutti :: UI
    * %%
    * Copyright (C) 2012 - 2014 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 com.google.common.collect.ImmutableSet;
  import com.google.common.collect.Lists;
  import fr.ifremer.tutti.persistence.entities.data.FishingOperation;
  import fr.ifremer.tutti.service.report.ReportGenerationService;
  import fr.ifremer.tutti.ui.swing.util.AbstractTuttiUIHandler;
  import jaxx.runtime.validator.swing.SwingValidator;
  import org.apache.commons.logging.Log;
  import org.apache.commons.logging.LogFactory;
  import org.nuiton.jaxx.application.swing.util.CloseableUI;
  
  import javax.swing.JComponent;
  import java.beans.PropertyChangeEvent;
  import java.beans.PropertyChangeListener;
  import java.io.File;
  import java.util.List;
  import java.util.Set;
  
  /**
   * Handler of {@link ReportUI}.
   *
   * @author Tony Chemit - chemit@codelutin.com
   * @since 2.9
   */
  public class ReportUIHandler extends AbstractTuttiUIHandler<ReportUIModel, ReportUI> implements CloseableUI {
  
      /** Logger. */
      private static final Log log = LogFactory.getLog(ReportUIHandler.class);
  
      @Override
      public void beforeInit(ReportUI ui) {
  
          super.beforeInit(ui);
  
          ReportGenerationService reportService = getContext().getReportGenerationService();
  
          ReportUIModel model = new ReportUIModel();
  
          // set programId
          String programId = getDataContext().getProgramId();
          model.setProgramId(programId);
  
          // set cruiseId
          Integer cruiseId = getDataContext().getCruiseId();
          model.setCruiseId(cruiseId);
  
          // get all report availables
          List<File> reports = reportService.getAvailableReports();
          model.setReports(reports);
  
          // get all fishing operation
          List<FishingOperation> fishingOperations =
                  getContext().getPersistenceService().getAllFishingOperation(cruiseId);
          model.setFishingOperations(fishingOperations);
  
          listModelIsModify(model);
  
          model.addPropertyChangeListener(new PropertyChangeListener() {
  
              Set<String> removeReportProperties= ImmutableSet.of(
                      ReportUIModel.PROPERTY_FISHING_OPERATION,
                      ReportUIModel.PROPERTY_REPORT
              );
  
              @Override
              public void propertyChange(PropertyChangeEvent evt) {
  
                  ReportUIModel source = (ReportUIModel) evt.getSource();
  
                  if (source .isReportDone() && removeReportProperties.contains(evt.getPropertyName())) {
  
                      // there was a result and input has changed, remove result
                      source.setReportGenerationResult(null);
  
                  }
  
             }
         });
         ui.setContextValue(model);
     }
 
     @Override
     public void afterInit(ReportUI ui) {
 
         initUI(ui);
 
         ReportUIModel model = getModel();
 
         initBeanFilterableComboBox(ui.getReportComboBox(),
                                    Lists.newArrayList(model.getReports()),
                                    model.getReport());
 
         initBeanFilterableComboBox(ui.getFishingOperationComboBox(),
                                    Lists.newArrayList(model.getFishingOperations()),
                                    model.getFishingOperation());
 
         SwingValidator validator = ui.getValidator();
         listenValidatorValid(validator, model);
 
         registerValidators(validator);
     }
 
     @Override
     protected JComponent getComponentToFocus() {
         return getUI().getFishingOperationComboBox();
     }
 
     @Override
     public void onCloseUI() {
         if (log.isDebugEnabled()) {
             log.debug("closing: " + ui);
         }
         clearValidators();
     }
 
     @Override
     public boolean quitUI() {
         return true;
     }
 
     @Override
     public SwingValidator<ReportUIModel> getValidator() {
         return ui.getValidator();
     }
 
 }