/*
    * This file is part of Waarp Project (named also Waarp or GG).
    *
    *  Copyright (c) 2019, Waarp SAS, and individual contributors by the @author
    *  tags. See the COPYRIGHT.txt in the distribution for a full listing of
    * individual contributors.
    *
    *  All Waarp Project 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.
   *
   * Waarp 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
   * Waarp . If not, see <http://www.gnu.org/licenses/>.
   */
  package org.waarp.openr66.server;
  
  import org.waarp.common.database.exception.WaarpDatabaseException;
  import org.waarp.common.logging.SysErrLogger;
  import org.waarp.common.logging.WaarpLogger;
  import org.waarp.common.logging.WaarpLoggerFactory;
  import org.waarp.common.logging.WaarpSlf4JLoggerFactory;
  import org.waarp.common.utility.WaarpSystemUtil;
  import org.waarp.openr66.configuration.FileBasedConfiguration;
  import org.waarp.openr66.database.data.DbTaskRunner;
  import org.waarp.openr66.protocol.configuration.Configuration;
  import org.waarp.openr66.protocol.exception.OpenR66ProtocolBusinessException;
  import org.waarp.openr66.protocol.localhandler.ServerActions;
  
  import java.io.File;
  
  import static org.waarp.common.database.DbConstant.*;
  
  /**
   * Server local configuration export to files
   */
  public class ServerExportConfiguration {
    /**
     * Internal Logger
     */
    private static WaarpLogger logger;
  
    /**
     * @param args as configuration file and the directory where to
     *     export
     */
    public static void main(final String[] args) {
      WaarpLoggerFactory.setDefaultFactoryIfNotSame(
          new WaarpSlf4JLoggerFactory(null));
      if (logger == null) {
        logger = WaarpLoggerFactory.getLogger(ServerExportConfiguration.class);
      }
      if (args.length < 2) {
        SysErrLogger.FAKE_LOGGER.syserr(
            "Need configuration file and the directory " + "where to " +
            "export");
        WaarpSystemUtil.systemExit(1);
        return;
      }
      try {
        if (!FileBasedConfiguration.setConfigurationServerMinimalFromXml(
            Configuration.configuration, args[0])) {
          logger.error("Needs a correct configuration file as first argument");
          if (admin != null) {
            admin.close();
          }
          WaarpSystemUtil.systemExit(1);
          return;
        }
        final String directory = args[1];
        final String hostname = Configuration.configuration.getHostId();
        logger.info("Start of Export");
        final File dir = new File(directory);
        if (!dir.isDirectory()) {
          dir.mkdirs();//NOSONAR
        }
        final String[] filenames =
            ServerActions.staticConfigExport(dir.getAbsolutePath(), true, true,
                                             true, true, true);
        for (final String string : filenames) {
          if (string != null) {
            logger.info("Export: {}", string);
          }
        }
        final String filename =
            dir.getAbsolutePath() + File.separator + hostname +
            "_Runners.run.xml";
        try {
          DbTaskRunner.writeXMLWriter(filename);
        } catch (final WaarpDatabaseException e1) {
          logger.error("Error", e1);
          admin.close();
          WaarpSystemUtil.systemExit(2);
          return;
        } catch (final OpenR66ProtocolBusinessException e1) {
         logger.error("Error", e1);
         admin.close();
         WaarpSystemUtil.systemExit(2);
         return;
       }
       logger.info("End of Export");
     } finally {
       if (admin != null) {
         admin.close();
       }
       WaarpSystemUtil.systemExit(0);
     }
   }
 
 }