/*
 * [Config.java]
 *
 * Summary: Config information common to both sender and receiver.
 *
 * Copyright: (c) 2009-2017 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.replicatorcommon;

import com.mindprod.common18.Build;

import java.text.SimpleDateFormat;
import java.util.concurrent.TimeUnit;

/**
 * Config information common to both sender and receiver.
 *
 * @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.
 * @see com.mindprod.replicator.ConfigForReceiver
 * @see com.mindprod.replicatorsender.ConfigForSender
 * @since 2009
 */
public class Config
    {
    /**
     * true if files that differ in case are different files. false for Windows. Hard to make configurable since needs
     * to be seen at low level by both client and master. Hard coded in.
     */
    public static final boolean CASE_SENSITIVE = false;

    /**
     * how much error to tolerate in timestamp of distributed file vs what it should be, in milliseconds. If timestamps
     * are this close we consider them equal.
     */
    public static final long ALLOWED_SLOP = TimeUnit.SECONDS.toMillis( 2 );

    /**
     * oldest file we consider. Even 0 should be old enough -- 1970.
     */
    public static final long CUTOFF_TIMESTAMP = Long.MIN_VALUE / 2;

    /**
     * marker value to indicate an empty time stamp .  We don't use Long.MIN_VALUE since we don't have a Long.compare
     * method.
     */
    public static final long NULL_TIMESTAMP = -2 * ( Long.MAX_VALUE / 3 );

    /**
     * name of code signing certificate alias. Add .cer for file.
     */
    public static final String CODE_SIGNING_CERT = Build.MINDPRODCERT;

    /**
     * File created in replicator staging directory, downloaded to client staging directory that lists the state of all
     * the auxilliary files.
     */
    public static final String FRESHNESS_SER = "freshness.ser";

    /**
     * Version String for both Sender and Receiver side, e.g. 10.0
     */
    public static final String VERSION = ReplicatorCommon.VERSION_STRING;

    /**
     * Where sender saves a copy of all files in distribution so client can verify it has everything.  Named it so it
     * will naturally be uploaded after all z999.zip files.
     */
    public static final String ZIPDETAILEDMANIFEST_SER =
            "zipdetailedmanifest.ser";

    /**
     * File created in replicator staging directory, downloaded to client staging directory that lists the state of the
     * latest zips. Named it so it will naturally be uploaded after all z999.zip files.
     */
    public static final String ZIPMANIFEST_SER = "zipmanifest.ser";

    /**
     * display timestamp in form 2007-12-31+23:59+59.999  yyyy-mm-dd+hh:mm+ss.sss
     * must stick to ISO-8859-1 chars since that is the encoding of the logs.
     */
    public static final SimpleDateFormat TIMESTAMP_MILLISECOND_FORMAT =
            new SimpleDateFormat( "yyyy-MM-dd'+'HH':'mm'+'ss'.'SSSzzz" );

    /**
     * display timestamp in form 2007-12-31 23:59 PDT
     */
    public static final SimpleDateFormat TIMESTAMP_SECOND_FORMAT =
            new SimpleDateFormat( "yyyy-MM-dd' 'HH':'mm':'ss' 'zzz" );

    /**
     * Where the jar/exe files are.
     */
    protected static final String PROGRAM_DIR = IO.getCurrentDir();

    /**
     * true if additional debugging information should be dumped out, e.g. configuration information. Can't be final,
     * CONTROLLED BY CONFIG FILE!  Do not set a value.
     */
    public static boolean DEBUGGING /* value from config */;
    }