package fr.ifremer.dali.ui.swing.content.home.survey;
   
   /*
    * #%L
    * Dali :: UI
    * $Id:$
    * $HeadURL:$
    * %%
    * Copyright (C) 2014 - 2015 Ifremer
   * %%
   * This program is free software: you can redistribute it and/or modify
   * it under the terms of the GNU Affero 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 Affero General Public License
   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
   * #L%
   */
  
  import com.google.common.collect.Lists;
  import fr.ifremer.quadrige3.ui.swing.ApplicationUIUtil;
  import fr.ifremer.dali.dto.DaliBeans;
  import fr.ifremer.dali.dto.data.survey.SurveyDTO;
  import fr.ifremer.dali.dto.enums.SynchronizationStatusValues;
  import fr.ifremer.dali.service.DaliBusinessException;
  import fr.ifremer.dali.ui.swing.action.AbstractDaliAction;
  import fr.ifremer.dali.ui.swing.content.home.HomeUI;
  import fr.ifremer.dali.ui.swing.content.home.HomeUIModel;
  import fr.ifremer.dali.ui.swing.content.home.SaveAction;
  import fr.ifremer.dali.ui.swing.content.home.survey.validate.ValidateSurveyUI;
  import org.apache.commons.collections4.CollectionUtils;
  import org.apache.commons.logging.Log;
  import org.apache.commons.logging.LogFactory;
  
  import java.util.Collection;
  import java.util.List;
  
  import static org.nuiton.i18n.I18n.t;
  
  /**
   * Action permettant de changer l'état d'une observation dans le tableau des
   * observations de l ecran d accueil.
   */
  public class ValidateSurveyAction extends AbstractDaliAction<SurveysTableUIModel, SurveysTableUI, SurveysTableUIHandler> {
  
      private Collection<? extends SurveyDTO> selectedSurveys;
  
      private List<SurveyDTO> controlledSurveys;
  
      private String validationComment;
  
      private boolean isControlError;
  
      /**
       * Loggeur.
       */
      private static final Log LOG = LogFactory.getLog(ValidateSurveyAction.class);
  
      /**
       * Constructor.
       *
       * @param handler Controleur
       */
      public ValidateSurveyAction(final SurveysTableUIHandler handler) {
          super(handler, false);
      }
  
      /** {@inheritDoc} */
      @Override
      public boolean prepareAction() throws Exception {
          if (!super.prepareAction()) {
              return false;
          }
  
          if (getModel().getSelectedRows().isEmpty()) {
              LOG.warn("Aucune Observation de selectionne");
              return false;
          }
  
          if (!getContext().getDataContext().isRecorderValidator()) {
              displayErrorMessage(t("dali.action.validate.survey.title"), t("dali.action.validate.survey.error.forbidden"));
              return false;
          }
  
          selectedSurveys = getModel().getSelectedRows();
          controlledSurveys = Lists.newArrayList();
  
          // check if selected surveys can be validated
          for (SurveyDTO survey : selectedSurveys) {
  
              // On ne peut pas valider une observation qui a déja été validée
              if (survey.getValidationDate() != null) {
                  displayWarningMessage(t("dali.action.validate.survey.title"), t("dali.action.validate.survey.error.alreadyValid"));
                 return false;
             }
 
         }
 
         // Demande de confirmation avant la validation
         ValidateSurveyUI validateSurveyUI = new ValidateSurveyUI(getContext());
         validateSurveyUI.getModel().setUnValidation(false);
         getHandler().openDialog(validateSurveyUI);
 
         if (validateSurveyUI.getModel().isValid()) {
             validationComment = validateSurveyUI.getModel().getComment();
             return true;
         }
 
         return false;
 
     }
 
     /** {@inheritDoc} */
     @Override
     public void doAction() throws Exception {
         boolean isModifyModelState = getModel().isModify();
 
         List<SurveyDTO> surveysToControl = Lists.newArrayList();
         for (SurveyDTO survey : selectedSurveys) {
             if (survey.isDirty() || survey.getControlDate() == null) {
                 surveysToControl.add(survey);
             }
         }
 
         if (!surveysToControl.isEmpty()) {
             // Must save and control dirty or uncontrolled surveys
             SaveAction saveAction = getContext().getActionFactory().createLogicAction(getUI().getParentContainer(HomeUI.class).getHandler(), SaveAction.class);
             saveAction.setSurveysToSave(surveysToControl);
             saveAction.setControlSilently(true);
             saveAction.setShowControlIfSuccess(false);
             saveAction.setUpdateControlDateWhenControlSucceed(true);
             if (!saveAction.prepareAction()) {
                 // return silently when save action can not be prepared
                 return;
             }
             getContext().getActionEngine().runInternalAction(saveAction);
             isControlError = saveAction.getControlMessages().isErrorMessages();
         }
 
         // Check dirty state to continue validation & Filter controlled surveys
         controlledSurveys = Lists.newArrayList();
         for (SurveyDTO survey : selectedSurveys) {
             if (survey.isDirty()) {
                 // something goes wrong when save or control
                 throw new DaliBusinessException("something goes wrong when save or control");
             }
             if (survey.getControlDate() != null) {
                 controlledSurveys.add(survey);
             }
         }
 
         // Validate controlled surveys only
         getContext().getObservationService().validateSurveys(controlledSurveys, validationComment, createProgressionUIModel());
 
         getModel().setModify(isModifyModelState);
     }
 
     /** {@inheritDoc} */
     @Override
     public void postSuccessAction() {
 
         // force reloading operations
         getModel().getMainUIModel().firePropertyChanged(HomeUIModel.PROPERTY_SELECTED_SURVEY, null, null);
 
         // Show warning when not all selected surveys have been validated
         if (isControlError) {
             displayWarningMessage(t("dali.action.validate.survey.title"), t("dali.action.validate.survey.warning.notControlled"));
         }
 
         // if controlledSurveys is not empty: they have been validated
         List<SurveyDTO> notReadyToSynchronizeSurveys = Lists.newArrayList();
         for (SurveyDTO validatedSurvey : controlledSurveys) {
 
             // check the synchronization status
             if (!SynchronizationStatusValues.READY_TO_SYNCHRONIZE.equals(validatedSurvey.getSynchronizationStatus())) {
                 notReadyToSynchronizeSurveys.add(validatedSurvey);
             }
         }
 
         // show warning message if some validated surveys are not ready to synchronize
         if (CollectionUtils.isNotEmpty(notReadyToSynchronizeSurveys)) {
 
             List<String> list = DaliBeans.transformCollection(notReadyToSynchronizeSurveys, DaliBeans::toString);
             getContext().getDialogHelper().showWarningDialog(
                     t("dali.action.validate.survey.warning.notReadyToSynchronize.message"),
                     ApplicationUIUtil.getHtmlString(list),
                     t("dali.action.validate.survey.warning.notReadyToSynchronize.help"),
                     t("dali.action.validate.survey.title")
             );
         }
 
         super.postSuccessAction();
     }
 
     /** {@inheritDoc} */
     @Override
     protected void releaseAction() {
 
         isControlError = false;
         controlledSurveys = Lists.newArrayList();
 
         super.releaseAction();
     }
 }