#!/usr/bin/perl
#/* ========================================
# * ███╗   ███╗██████╗ ██╗ █████╗ ██╗
# * ████╗ ████║██╔══██╗██║██╔══██╗██║
# * ██╔████╔██║██║  ██║██║███████║██║
# * ██║╚██╔╝██║██║  ██║██║██╔══██║██║
# * ██║ ╚═╝ ██║██████╔╝██║██║  ██║███████╗
# * ╚═╝     ╚═╝╚═════╝ ╚═╝╚═╝  ╚═╝╚══════╝
# * ========================================
# * mDial - Omni-Channel Contact Centre Suite.
# * Initially Written by Martin McCarthy.
# * Contributions welcome.
# * Active: 2020 - 2023.
# *
# * This software is licensed under AGPLv2.
# * You can find more information here;
# * https://www.gnu.org/licenses/agpl-3.0.en.html
# * A copy of the license is also shipped with this build.
# *
# * Important note: this software is provided to you free of charge.
# * If you paid for this software, you were ripped off.
# *
# * This project is a fork of the awesome FOSS project, ViCiDial.
# * ViCiDial is copyrighted by Matt Florell and the ViCiDial Group
# * under the AGPLv2 license.
# *
# * You can find out more about ViCiDial;
# * Web: https://www.vicidial.com/
# * Email: Matt Florell <vicidial@gmail.com>
# * IRC: Libera.Chat - ##vicidial
# *
# * Bug reports, feature requests and patches welcome!
# * ======================================== */
$WAV   = 0;
$GSM   = 0;
$MP3   = 0;
$OGG   = 0;
$GSW   = 0;
$GPG   = 0;
$HTTPS = 0;

if ( length( $ARGV[0] ) > 1 ) {
    $i = 0;
    while ( $#ARGV >= $i ) {
        $args = "$args $ARGV[$i]";
        $i++;
    }
    if ( $args =~ /--help/i ) {
        print "allowed run time options:\n";
        print "  [--help] = this screen\n";
        print "  [--debug] = debug\n";
        print "  [--debugX] = super debug\n";
        print "  [-t] = test\n";
        print "  [--GPG] = encrypt into GPG codec\n";
        print "  [--WAV] = look for uncompressed WAV files\n";
        print "  [--GSM] = look for already compressed GSM files\n";
        print "  [--MP3] = look for already compressed MPEG-Layer-3 files\n";
        print "  [--OGG] = look for already compressed OGG Vorbis files\n";
        print
"  [--GSW] = look for already compressed GSM codec with RIFF headers and .wav extension files\n";
        print "  [--HTTPS] = use https instead of http in local location\n";
        print
"  [--run-check] = concurrency check, die if another instance is running\n";
        print
"  [--max-files=x] = maximum number of files to process, defaults to 100000\n";
        print
"  [--recipients=x\@y.com---z\@a.net] = encryption recipients addresses, REQUIRED\n";
        print
"    NOTE: all recipients must be loaded into keys on local server and accessible to gpg binary\n";
        print "\n";
        exit;
    }
    else {
        if ( $args =~ /--debug/i ) {
            $DB = 1;
            print "\n----- DEBUG -----\n\n";
        }
        if ( $args =~ /--debugX/i ) {
            $DBX = 1;
            print "\n----- SUPER DEBUG -----\n\n";
        }
        if ( $args =~ /-t/i ) {
            $T    = 1;
            $TEST = 1;
            print "\n-----TESTING -----\n\n";
        }
        if ( $args =~ /--run-check/i ) {
            $run_check = 1;
            if ($DB) { print "\n----- CONCURRENCY CHECK -----\n\n"; }
        }
        if ( $args =~ /--recipients=/i ) {
            @data_in      = split( /--recipients=/, $args );
            $CLIrecipient = $data_in[1];
            $CLIrecipient =~ s/ .*$//gi;
            if ($DB) { print "\n----- RECIPIENTS: $CLIrecipient -----\n\n"; }
            if ( $CLIrecipient =~ /---/ ) {
                $CLIrecipient =~ s/---/ --recipient /gi;
            }
        }
        else { print "ERROR: recipient is required, exiting..."; exit; }
        if ( $args =~ /--max-files=/i ) {
            @data_in  = split( /--max-files=/, $args );
            $maxfiles = $data_in[1];
            $maxfiles =~ s/ .*$//gi;
            $maxfiles = ( $maxfiles + 2 );    # account for directory lists
        }
        else { $maxfiles = 100000; }
        if ($DB) { print "\n----- MAX FILES: $maxfiles -----\n\n"; }
        if ( $args =~ /--GPG/i ) {
            $GPG = 1;
            if ($DB) { print "GPG encryption\n"; }
        }
        else {
            $GPG = 1;
            if ($DB) { print "Defaulting to use GPG encryption\n"; }
        }
        if ( $args =~ /--HTTPS/i ) {
            $HTTPS = 1;
            if ($DB) { print "HTTPS location option enabled\n"; }
        }
        if ( $args =~ /--WAV/i ) {
            $WAV = 1;
            if ($DB) { print "WAV compression\n"; }
        }
        else {
            if ( $args =~ /--GSM/i ) {
                $GSM = 1;
                if ($DB) { print "GSM compression\n"; }
            }
            else {
                if ( $args =~ /--MP3/i ) {
                    $MP3 = 1;
                    if ($DB) { print "MP3 compression\n"; }
                }
                else {
                    if ( $args =~ /--OGG/i ) {
                        $OGG = 1;
                        if ($DB) { print "OGG compression\n"; }
                    }
                    else {
                        if ( $args =~ /--GSW/i ) {
                            $GSW = 1;
                            if ($DB) { print "GSW compression\n"; }
                        }
                        else {
                            print "ERROR: no audio format defined, exiting...";
                            exit;
                        }
                    }
                }
            }
        }
    }
}
else {
    print
      "ERROR: cannot run script without any command line options, exiting...";
    exit;
}
$PATHconf = '/etc/astguiclient.conf';
open( conf, "$PATHconf" ) || die "can't open $PATHconf: $!\n";
@conf = <conf>;
close(conf);
$i = 0;
foreach (@conf) {
    $line = $conf[$i];
    $line =~ s/ |>|\n|\r|\t|\#.*|;.*//gi;
    if ( ( $line =~ /^PATHhome/ ) && ( $CLIhome < 1 ) ) {
        $PATHhome = $line;
        $PATHhome =~ s/.*=//gi;
    }
    if ( ( $line =~ /^PATHlogs/ ) && ( $CLIlogs < 1 ) ) {
        $PATHlogs = $line;
        $PATHlogs =~ s/.*=//gi;
    }
    if ( ( $line =~ /^PATHagi/ ) && ( $CLIagi < 1 ) ) {
        $PATHagi = $line;
        $PATHagi =~ s/.*=//gi;
    }
    if ( ( $line =~ /^PATHweb/ ) && ( $CLIweb < 1 ) ) {
        $PATHweb = $line;
        $PATHweb =~ s/.*=//gi;
    }
    if ( ( $line =~ /^PATHsounds/ ) && ( $CLIsounds < 1 ) ) {
        $PATHsounds = $line;
        $PATHsounds =~ s/.*=//gi;
    }
    if ( ( $line =~ /^PATHmonitor/ ) && ( $CLImonitor < 1 ) ) {
        $PATHmonitor = $line;
        $PATHmonitor =~ s/.*=//gi;
    }
    if ( ( $line =~ /^PATHDONEmonitor/ ) && ( $CLIDONEmonitor < 1 ) ) {
        $PATHDONEmonitor = $line;
        $PATHDONEmonitor =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARserver_ip/ ) && ( $CLIserver_ip < 1 ) ) {
        $VARserver_ip = $line;
        $VARserver_ip =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARDB_server/ ) && ( $CLIDB_server < 1 ) ) {
        $VARDB_server = $line;
        $VARDB_server =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARDB_database/ ) && ( $CLIDB_database < 1 ) ) {
        $VARDB_database = $line;
        $VARDB_database =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARDB_user/ ) && ( $CLIDB_user < 1 ) ) {
        $VARDB_user = $line;
        $VARDB_user =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARDB_pass/ ) && ( $CLIDB_pass < 1 ) ) {
        $VARDB_pass = $line;
        $VARDB_pass =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARDB_port/ ) && ( $CLIDB_port < 1 ) ) {
        $VARDB_port = $line;
        $VARDB_port =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARFTP_host/ ) && ( $CLIFTP_host < 1 ) ) {
        $VARFTP_host = $line;
        $VARFTP_host =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARFTP_user/ ) && ( $CLIFTP_user < 1 ) ) {
        $VARFTP_user = $line;
        $VARFTP_user =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARFTP_pass/ ) && ( $CLIFTP_pass < 1 ) ) {
        $VARFTP_pass = $line;
        $VARFTP_pass =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARFTP_port/ ) && ( $CLIFTP_port < 1 ) ) {
        $VARFTP_port = $line;
        $VARFTP_port =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARFTP_dir/ ) && ( $CLIFTP_dir < 1 ) ) {
        $VARFTP_dir = $line;
        $VARFTP_dir =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARHTTP_path/ ) && ( $CLIHTTP_path < 1 ) ) {
        $VARHTTP_path = $line;
        $VARHTTP_path =~ s/.*=//gi;
    }
    $i++;
}
if ( $run_check > 0 ) {
    my $grepout = `/bin/ps ax | grep $0 | grep -v grep | grep -v '/bin/sh'`;
    my $grepnum = 0;
    $grepnum++ while ( $grepout =~ m/\n/g );
    if ( $grepnum > 1 ) {
        if ($DB) {
            print "I am not alone! Another $0 is running! Exiting...\n";
        }
        exit;
    }
}
$server_ip = $VARserver_ip;    # Asterisk server IP
if ( !$VARDB_port ) { $VARDB_port = '3306'; }
use Time::HiRes ( 'gettimeofday', 'usleep', 'sleep' )
  ;    # necessary to have perl sleep command of less than one second
use DBI;
$dbhA = DBI->connect( "DBI:mysql:$VARDB_database:$VARDB_server:$VARDB_port",
    "$VARDB_user", "$VARDB_pass" )
  or die "Couldn't connect to database: " . DBI->errstr;
if ( $GPG > 0 ) {
    $gpgbin = '';
    if ( -e ('/usr/bin/gpg') ) { $gpgbin = '/usr/bin/gpg'; }
    else {
        if ( -e ('/usr/local/bin/gpg') ) { $gpgbin = '/usr/local/bin/gpg'; }
        else {
            print "Can't find gpg binary! Exiting...\n";
            exit;
        }
    }
}
if ( $WAV > 0 ) { $dir2 = "$PATHDONEmonitor"; }
if ( $MP3 > 0 ) { $dir2 = "$PATHDONEmonitor/MP3"; }
if ( $GSM > 0 ) { $dir2 = "$PATHDONEmonitor/GSM"; }
if ( $OGG > 0 ) { $dir2 = "$PATHDONEmonitor/OGG"; }
if ( $GSW > 0 ) { $dir2 = "$PATHDONEmonitor/GSW"; }
if ( $DBX > 0 ) {
    print "GPG: $gpgbin    DIR: $dir2\n";
}
if ( !-e "$PATHDONEmonitor/GPG" ) {
    print "Creating directory: $PATHDONEmonitor/GPG \n";
    `mkdir -p $PATHDONEmonitor/GPG`;
}
opendir( FILE, "$dir2/" );
@FILES = readdir(FILE);
$i     = 0;
foreach (@FILES) {
    $FILEsize1[$i] = 0;
    if ( ( length( $FILES[$i] ) > 4 ) && ( !-d "$dir2/$FILES[$i]" ) ) {
        $FILEsize1[$i] = ( -s "$dir2/$FILES[$i]" );
        if ($DBX) { print "$FILES[$i] $FILEsize1[$i]\n"; }
    }
    $i++;
}
sleep(5);
$i = 0;
foreach (@FILES) {
    $FILEsize2[$i] = 0;
    if (   ( length( $FILES[$i] ) > 4 )
        && ( !-d "$dir2/$FILES[$i]" )
        && ( $maxfiles > $i ) )
    {
        $FILEsize2[$i] = ( -s "$dir2/$FILES[$i]" );
        if ($DBX) { print "$FILES[$i] $FILEsize2[$i]\n\n"; }
        if (   ( $FILES[$i] !~ /out\.|in\.|lost\+found/i )
            && ( $FILEsize1[$i] eq $FILEsize2[$i] )
            && ( length( $FILES[$i] ) > 4 ) )
        {
            $recording_id = '';
            $ALLfile      = $FILES[$i];
            $SQLFILE      = $FILES[$i];
            $SQLFILE =~ s/-all\.wav|-all\.gsm|-all\.mp3|-all\.gsw|-all\.ogg//gi;
            $SQLFILE =~ s/\.wav|\.gsm|\.ogg|\.mp3//gi;
            $stmtA =
"select recording_id from recording_log where filename='$SQLFILE' order by recording_id desc LIMIT 1;";
            if ($DBX) { print STDERR "\n|$stmtA|\n"; }
            $sthA = $dbhA->prepare($stmtA) or die "preparing: ", $dbhA->errstr;
            $sthA->execute or die "executing: $stmtA ",          $dbhA->errstr;
            $sthArows = $sthA->rows;

            if ( $sthArows > 0 ) {
                @aryA         = $sthA->fetchrow_array;
                $recording_id = "$aryA[0]";
            }
            $sthA->finish();
            $HTTP = 'http';
            if ( $HTTPS > 0 ) { $HTTP = 'https'; }
            if ( $GPG > 0 ) {
                $GPGfile = $FILES[$i];
                $GPGfile =~ s/-all\.wav/-all.wav.gpg/gi;
                $GPGfile =~ s/-all\.gsm/-all.gsm.gpg/gi;
                $GPGfile =~ s/-all\.mp3/-all.mp3.gpg/gi;
                $GPGfile =~ s/-all\.gsw/-all.gsw.gpg/gi;
                $GPGfile =~ s/-all\.ogg/-all.ogg.gpg/gi;
                $GPGfile =~ s/\.wav/.wav.gpg/gi;
                $GPGfile =~ s/\.gsm/.gsm.gpg/gi;
                $GPGfile =~ s/\.mp3/.mp3.gpg/gi;
                $GPGfile =~ s/\.gsw/.gsw.gpg/gi;
                $GPGfile =~ s/\.ogg/.ogg.gpg/gi;

                if ($DB) {
                    print
                      "$i|$recording_id|$ALLfile|$GPGfile|     |$SQLfile|\n";
                }
`$gpgbin --trust-model always --output $PATHDONEmonitor/GPG/$GPGfile --encrypt --recipient $CLIrecipient $dir2/$ALLfile`;
                $stmtA =
"UPDATE recording_log set location='$HTTP://$server_ip/RECORDINGS/GPG/$GPGfile' where recording_id='$recording_id';";
                if ($DBX) { print STDERR "\n|$stmtA|\n"; }
                $affected_rows = $dbhA->do($stmtA)
                  ;    #  or die  "Couldn't execute query:|$stmtA|\n";
            }
            if ( !$T ) {
                `rm -f "$dir2/$ALLfile"`;
            }
            usleep( 1 * 200 * 1000 );
        }
    }
    $i++;
}
if ($DB) { print "DONE... EXITING\n\n"; }
$dbhA->disconnect();
exit;