#!/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!
# * ======================================== */
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
"  [--purge-non-cb] = delete callback records of leads with no CBHOLD/CALLBK status\n";
        print
"  [--remove-dup-cb] = remove older duplicate callbacks for same user and lead_id\n";
        print "  [--test] = test\n";
        print "  [--quiet] = quiet\n";
        print "  [--debug] = verbose debug messages\n";
        print "  [--debugX] = extra verbose debug messages\n\n";
        exit;
    }
    else {
        if ( $args =~ /--quiet/i ) {
            $Q = 1;
        }
        if ( $args =~ /--purge-non-cb/i ) {
            $purge_non_cb = 1;
        }
        if ( $args =~ /--remove-dup-cb/i ) {
            $remove_dup_cb = 1;
        }
        if ( $args =~ /--debug/i ) {
            $DB = 1
              ; # Debug flag, set to 0 for no debug messages, On an active system this will generate hundreds of lines of output per minute
        }
        if ( $args =~ /--debugX/i ) {
            $DBX = 1
              ; # Debug flag, set to 0 for no debug messages, On an active system this will generate hundreds of lines of output per minute
        }
        if ( $args =~ /--test/i ) {
            $TEST = 1;
            $T    = 1;
        }
    }
}
else {
    print "no command line options set\n";
    $DB = 1;
}
$PATHconf = '/etc/astguiclient.conf';
open( conf, "$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 =~ /^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;
    }
    $i++;
}
$server_ip = $VARserver_ip;    # Asterisk server IP
if ( !$VARDB_port ) { $VARDB_port = '3306'; }
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;
( $sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst ) =
  localtime(time);
$deleted    = 0;
$MT[0]      = '';
$SCstatuses = ' CBHOLD';
$stmtA =
"SELECT status from vicidial_statuses where scheduled_callback='Y' limit 10000000;";
$sthA = $dbhA->prepare($stmtA) or die "preparing: ",        $dbhA->errstr;
$sthA->execute                 or die "executing: $stmtA ", $dbhA->errstr;
$sthArowsSCS = $sthA->rows;
$rec_count   = 0;

while ( $sthArowsSCS > $rec_count ) {
    @aryA = $sthA->fetchrow_array;
    $SCstatuses .= " $aryA[0]";
    $rec_count++;
}
$sthA->finish();
$stmtA =
"SELECT status from vicidial_campaign_statuses where scheduled_callback='Y' limit 10000000;";
$sthA = $dbhA->prepare($stmtA) or die "preparing: ",        $dbhA->errstr;
$sthA->execute                 or die "executing: $stmtA ", $dbhA->errstr;
$sthArowsSCS = $sthA->rows;
$rec_count   = 0;
while ( $sthArowsSCS > $rec_count ) {
    @aryA = $sthA->fetchrow_array;
    $SCstatuses .= " $aryA[0]";
    $rec_count++;
}
$sthA->finish();
$SCstatuses .= " ";
if ($DB) { print STDERR "\nScheduled Callback statuses: |$SCstatuses|\n"; }
$stmtA =
  "SELECT lead_id,status,callback_id from vicidial_callbacks limit 10000000;";
$sthA = $dbhA->prepare($stmtA) or die "preparing: ",        $dbhA->errstr;
$sthA->execute                 or die "executing: $stmtA ", $dbhA->errstr;
$sthArowsCT = $sthA->rows;
$rec_count  = 0;

while ( $sthArowsCT > $rec_count ) {
    @aryA                      = $sthA->fetchrow_array;
    $lead_ids[$rec_count]      = $aryA[0];
    $lead_statuses[$rec_count] = $aryA[1];
    $callback_ids[$rec_count]  = $aryA[2];
    $rec_count++;
}
$sthA->finish();
$rec_count = 0;
while ( $sthArowsCT > $rec_count ) {
    $delete_lead = 0;
    if ( $lead_statuses[$rec_count] =~ /INACTIVE/ ) {
        $delete_lead++;
    }
    else {
        $stmtA =
"SELECT status from vicidial_list where lead_id='$lead_ids[$rec_count]';";
        $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;
            $callback_statuses[$rec_count] = " $aryA[0] ";
            if (   ( $purge_non_cb > 0 )
                && ( $SCstatuses !~ /$callback_statuses[$rec_count]/ ) )
            {
                $delete_lead++;
            }
        }
        else { $delete_lead++; }
        $sthA->finish();
    }
    if ($DBX) {
        print STDERR
"$rec_count|  |$lead_ids[$rec_count]|$lead_statuses[$rec_count]|$callback_statuses[$rec_count]|$callback_ids[$rec_count]|\n";
    }
    if ( $delete_lead > 0 ) {
        $stmtA =
"INSERT INTO vicidial_callbacks_archive SELECT * from vicidial_callbacks where callback_id='$callback_ids[$rec_count]';";
        if ( !$T ) { $affected_rowsA = $dbhA->do($stmtA); }
        $stmtA =
"DELETE from vicidial_callbacks where callback_id='$callback_ids[$rec_count]';";
        if ( !$T ) { $affected_rows = $dbhA->do($stmtA); }
        if ($DB) {
            print STDERR
"\n|$stmtA|  |$affected_rows deleted|  |$affected_rowsA|$lead_ids[$rec_count]|$lead_statuses[$rec_count]|$callback_statuses[$rec_count]|$callback_ids[$rec_count]|\n";
        }
        $deleted++;
    }
    $rec_count++;
}
if ( $DB > 0 ) { print STDERR "\nFIRST PROCESS DONE: $deleted|$rec_count\n\n"; }
if ( $remove_dup_cb > 0 ) {
    if ( $DB > 0 ) { print STDERR "\nSTARTING DUPLICATE CHECK PROCESS\n"; }
    $dup_deleted       = 0;
    @lead_ids          = @MT;
    @lead_statuses     = @MT;
    @callback_ids      = @MT;
    @callback_statuses = @MT;
    $stmtA =
"SELECT lead_id,callback_id from vicidial_callbacks order by lead_id, callback_id desc limit 10000000;";
    $sthA = $dbhA->prepare($stmtA) or die "preparing: ",        $dbhA->errstr;
    $sthA->execute                 or die "executing: $stmtA ", $dbhA->errstr;
    $sthArowsCT = $sthA->rows;
    $rec_count  = 0;

    while ( $sthArowsCT > $rec_count ) {
        @aryA                     = $sthA->fetchrow_array;
        $lead_ids[$rec_count]     = $aryA[0];
        $callback_ids[$rec_count] = $aryA[1];
        $rec_count++;
    }
    $sthA->finish();
    $rec_count        = 0;
    $last_lead_id     = $lead_ids[0];
    $last_callback_id = $callback_ids[0];
    if ($DBX) {
        print STDERR
"        FIRST |$lead_ids[0]|$last_lead_id|   |$callback_ids[0]|$last_callback_id|\n";
    }
    while ( $sthArowsCT > $rec_count ) {
        $delete_lead = 0;
        if ( $rec_count > 0 ) {
            if ( $lead_ids[$rec_count] =~ /^$last_lead_id$/ ) {
                $delete_lead++;
                if ($DBX) {
                    print STDERR
"          DUP |$lead_ids[$rec_count]|$last_lead_id|   |$callback_ids[$rec_count]|$last_callback_id|\n";
                }
            }
            else {
                if ($DBX) {
                    print STDERR
"          NON |$lead_ids[$rec_count]|$last_lead_id|   |$callback_ids[$rec_count]|$last_callback_id|\n";
                }
                $last_lead_id     = $lead_ids[$rec_count];
                $last_callback_id = $callback_ids[$rec_count];
            }
            if ($DB) {
                print STDERR
"$rec_count|  |$lead_ids[$rec_count]|$callback_ids[$rec_count]|$delete_lead|\n";
            }
            if ( $delete_lead > 0 ) {
                $stmtA =
"INSERT INTO vicidial_callbacks_archive SELECT * from vicidial_callbacks where callback_id='$callback_ids[$rec_count]';";
                if ( !$T ) { $affected_rowsA = $dbhA->do($stmtA); }
                $stmtA =
"DELETE from vicidial_callbacks where callback_id='$callback_ids[$rec_count]';";
                if ( !$T ) { $affected_rows = $dbhA->do($stmtA); }
                if ($DB) {
                    print STDERR
"\n|$stmtA|  |$affected_rows deleted|  |$affected_rowsA|$lead_ids[$rec_count]|$lead_statuses[$rec_count]|$callback_statuses[$rec_count]|$callback_ids[$rec_count]|\n";
                }
                $dup_deleted++;
            }
        }
        $rec_count++;
    }
    if ( $DB > 0 ) {
        print STDERR "\nSECOND PROCESS DONE: $dup_deleted|$rec_count\n";
    }
}
$dbhA->disconnect();
exit;