/*
    * 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.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 java.io.File;
  
  import static org.waarp.common.database.DbConstant.*;
  
  /**
   * To import logs that were exported (one should not try to import on the same
   * server to prevent strange
   * behavior).
   */
  public class LogImport {
    /**
     * Internal Logger
     */
    private static WaarpLogger logger;
  
    /**
     * @param args
     */
    public static void main(final String[] args) {
      WaarpLoggerFactory.setDefaultFactoryIfNotSame(
          new WaarpSlf4JLoggerFactory(null));
      if (logger == null) {
        logger = WaarpLoggerFactory.getLogger(LogImport.class);
      }
      if (args.length < 2) {
        SysErrLogger.FAKE_LOGGER.syserr(
            "Need configuration file and the logfile to import");
        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 long time1 = System.currentTimeMillis();
        final File logsFile = new File(args[1]);
        try {
          DbTaskRunner.loadXml(logsFile);
        } catch (final OpenR66ProtocolBusinessException e) {
          logger.error("Cannot load the logs from " + logsFile.getAbsolutePath() +
                       " since: " + e.getMessage(), e);
          if (admin != null) {
            admin.close();
          }
          WaarpSystemUtil.systemExit(1);
          return;
        }
        final long time2 = System.currentTimeMillis();
        final long delay = time2 - time1;
        logger.warn("LogFile imported in " + delay + " ms");
      } finally {
        if (admin != null) {
          admin.close();
        }
        WaarpSystemUtil.systemExit(0);
      }
    }
  }