package fr.ifremer.quadrige3.ui.swing.content.db;
   
   /*-
    * #%L
    * Quadrige3 Core :: Quadrige3 UI Common
    * $Id:$
    * $HeadURL:$
    * %%
    * Copyright (C) 2017 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 fr.ifremer.quadrige3.core.dao.technical.Assert;
  import fr.ifremer.quadrige3.core.service.persistence.PersistenceServiceHelper;
  import fr.ifremer.quadrige3.ui.swing.action.AbstractMainUIAction;
  import fr.ifremer.quadrige3.ui.swing.content.AbstractMainUIHandler;
  import org.apache.commons.lang3.time.DurationFormatUtils;
  import org.apache.commons.logging.Log;
  import org.apache.commons.logging.LogFactory;
  import org.nuiton.util.DateUtil;
  
  import java.io.File;
  import java.util.Date;
  
  import static org.nuiton.i18n.I18n.t;
  
  /**
   * To export a db in archive.
   *
   * @since 1.0
   */
  public class BackupDbAction extends AbstractMainUIAction {
  
      /**
       * Logger.
       */
      private static final Log LOG = LogFactory.getLog(BackupDbAction.class);
  
      private File backupFile;
  
      /**
       * <p>Constructor for ExportDbAction.</p>
       *
       * @param handler a {@link AbstractMainUIHandler} object.
       */
      public BackupDbAction(AbstractMainUIHandler handler) {
          super(handler, true);
      }
  
      /**
       * <p>Setter for the field <code>file</code>.</p>
       *
       * @param backupFile a {@link File} object.
       */
      public void setBackupFile(File backupFile) {
          this.backupFile = backupFile;
      }
  
      public File getBackupFile() {
          return backupFile;
      }
  
      /** {@inheritDoc} */
      @Override
      public boolean prepareAction() throws Exception {
          backupFile = null;
          boolean doAction = super.prepareAction();
  
          if (doAction) {
          	
          	String date = DateUtil.formatDate(new Date(), "yyyy-MM-dd");
              // ask user file where to export db
              backupFile = saveFile(
                      getConfig().getDbBackupDirectory(),
                      String.format("%s-db-%s", getConfig().getApplicationName(), date),
                  "zip",
                  t("quadrige3.dbManager.title.choose.dbExportFile"),
                  t("quadrige3.dbManager.action.chooseDbExportFile"),
                  "^.*\\.zip", t("quadrige3.common.file.zip")
              );
              doAction = backupFile != null;
          }
          return doAction;
      }
  
     /** {@inheritDoc} */
     @Override
     public void doAction() {
         long start = System.currentTimeMillis();
 
         Assert.notNull(backupFile);
         if (LOG.isInfoEnabled()) {
             LOG.info("Will export db to " + backupFile);
         }
 
         // export
         createProgressionUIModel().setMessage(t("quadrige3.dbManager.action.backupDb.step.createArchive", backupFile));
         PersistenceServiceHelper.backupDatabase(backupFile.toPath(), getProgressionUIModel());
 
         LOG.info("Online backup finished in " + DurationFormatUtils.formatDurationHMS(System.currentTimeMillis() - start));
     }
 
     /** {@inheritDoc} */
     @Override
     public void postSuccessAction() {
         super.postSuccessAction();
         sendMessage(t("quadrige3.flash.info.db.exported", backupFile));
 
         // make sure title is reloaded
         getHandler().changeTitle();
     }
 }