/*
 * [StatsForReceiver.java]
 *
 * Summary: Track statistics.
 *
 * Copyright: (c) 2003-2017 Roedy Green, Canadian Mind Products, http://mindprod.com
 *
 * Licence: This software may be copied and used freely for any purpose but military.
 *          http://mindprod.com/contact/nonmil.html
 *
 * Requires: JDK 1.8+
 *
 * Created with: JetBrains IntelliJ IDEA IDE http://www.jetbrains.com/idea/
 *
 * Version History:
 * 10.2 2009-04-03 tidy up code to check presence of necessary files to make it more WORA.
 */
package com.mindprod.replicator;

import static java.lang.System.*;

/**
 * Track statistics.
 *
 * @author Roedy Green, Canadian Mind Products
 * @version 10.2 2009-04-03 tidy up code to check presence of necessary files to make it more WORA.
 * @since 2003-11-04
 */
final class StatsForReceiver
    {
    /**
     * HowToProcess many files deleted since the last distribution.
     */
    public static int deletedFilesCount;

    /**
     * HowToProcess many files were updated or new since the last distribution.
     */
    public static int receivedFilesCount;

    /**
     * Display stats on console.
     */
    public static void displayStats()
        {
        final String stats = getStats();
        Log.divider();
        Log.println( stats );
        Log.divider();
        out.println( stats );
        }

    /**
     * Gets stats on files received
     *
     * @return statistic about files received.
     */
    public static String getStats()
        {
        return "\nS T A T I S T I C S"
               + "\n"
               + receivedFilesCount
               + " files received for the distribution"
               + "\n"
               + deletedFilesCount
               + " files deleted from the distribution"
               + "\n";
        }
    }