/*
    * 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.context.task;
  
  import org.waarp.common.command.exception.CommandAbstractException;
  import org.waarp.common.logging.WaarpLogger;
  import org.waarp.common.logging.WaarpLoggerFactory;
  import org.waarp.openr66.context.ErrorCode;
  import org.waarp.openr66.context.R66Result;
  import org.waarp.openr66.context.R66Session;
  import org.waarp.openr66.protocol.exception.OpenR66ProtocolSystemException;
  
  /**
   * Delete the file. The current file is no more valid.<br>
   * No arguments are taken into account.
   */
  public class DeleteTask extends AbstractTask {
    /**
     * Internal Logger
     */
    private static final WaarpLogger logger =
        WaarpLoggerFactory.getLogger(DeleteTask.class);
  
    /**
     * @param argRule
     * @param delay
     * @param argTransfer
     * @param session
     */
    public DeleteTask(final String argRule, final int delay,
                      final String argTransfer, final R66Session session) {
      super(TaskType.DELETE, delay, argRule, argTransfer, session);
    }
  
    @Override
    public final void run() {
      logger.info("Delete file from session {}", session);
      try {
        if (!session.getFile().delete()) {
          logger.warn("CANNOT Delete file {} from session {}",
                      session.getFile().getFile(), session);
          session.getRunner().setErrorExecutionStatus(ErrorCode.Warning);
          futureCompletion.setSuccess();
          return;
        }
      } catch (final CommandAbstractException e1) {
        logger.info("CANNOT Delete file from session {}", session, e1);
        final R66Result result =
            new R66Result(session, false, ErrorCode.FileNotFound,
                          session.getRunner());
        futureCompletion.setResult(result);
        futureCompletion.setFailure(new OpenR66ProtocolSystemException(e1));
        return;
      }
      futureCompletion.setSuccess();
    }
  
  }