#!/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!
# * ======================================== */
$script            = 'agi-VICIrecGateway.agi';
$US                = '_';
$dialer_id         = '';
$call_direction    = 'INBOUND';
$lead_id           = 0;
$insert_gateway_id = '';
$DBX               = 0;    # set to 1 for extra debugging output
( $sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst ) =
  localtime(time);
$year = ( $year + 1900 );
$mon++;
if ( $mon < 10 )  { $mon  = "0$mon"; }
if ( $mday < 10 ) { $mday = "0$mday"; }
if ( $hour < 10 ) { $hour = "0$hour"; }
if ( $min < 10 )  { $min  = "0$min"; }
if ( $sec < 10 )  { $sec  = "0$sec"; }
$hm             = "$hour$min";
$hm             = ( $hm + 0 );
$now_date_epoch = time();
$now_date       = "$year-$mon-$mday $hour:$min:$sec";
$CLInow_date    = "$year-$mon-$mday\\ $hour:$min:$sec";
$start_time     = $now_date;
$CIDdate        = "$mon$mday$hour$min$sec";
$tsSQLdate      = "$year$mon$mday$hour$min$sec";
$SQLdate        = "$year-$mon-$mday $hour:$min:$sec";
$SQLdateBEGIN   = $SQLdate;

while ( length($CIDdate) > 9 ) {
    $CIDdate =~ s/^.//gi;
}    # 0902235959 changed to 902235959
$PATHconf = '/etc/astguiclient.conf';
open( conf, "$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;
    }
    $i++;
}
if ( !$VARDB_port ) { $VARDB_port = '3306'; }
if ( !$AGILOGfile ) { $AGILOGfile = "$PATHlogs/agiout.$year-$mon-$mday"; }
if ( !$DIDLOGfile ) { $DIDLOGfile = "$PATHlogs/didin.$year-$mon-$mday"; }
use DBI;
use Time::HiRes ( 'gettimeofday', 'usleep', 'sleep' )
  ;    # necessary to have perl sleep command of less than one second
use Asterisk::AGI;
$AGI  = new Asterisk::AGI;
$dbhA = DBI->connect( "DBI:mysql:$VARDB_database:$VARDB_server:$VARDB_port",
    "$VARDB_user", "$VARDB_pass" )
  or die "Couldn't connect to database: " . DBI->errstr;
$stmtA =
"SELECT agi_output,local_gmt,asterisk_version FROM servers where server_ip = '$VARserver_ip';";
$sthA = $dbhA->prepare($stmtA) or die "preparing: ",        $dbhA->errstr;
$sthA->execute                 or die "executing: $stmtA ", $dbhA->errstr;
$sthArows = $sthA->rows;

if ( $sthArows > 0 ) {
    $AGILOG           = '0';
    @aryA             = $sthA->fetchrow_array;
    $DBagi_output     = $aryA[0];
    $local_gmt        = $aryA[1];
    $asterisk_version = $aryA[2];
    if ( $DBagi_output =~ /STDERR/ ) { $AGILOG = '1'; }
    if ( $DBagi_output =~ /FILE/ )   { $AGILOG = '2'; }
    if ( $DBagi_output =~ /BOTH/ )   { $AGILOG = '3'; }
}
$sthA->finish();
$stmtA =
"SELECT enable_queuemetrics_logging,queuemetrics_server_ip,queuemetrics_dbname,queuemetrics_login,queuemetrics_pass,queuemetrics_log_id,queuemetrics_eq_prepend,did_agent_log,alt_log_server_ip,alt_log_dbname,alt_log_login,alt_log_pass,tables_use_alt_log_db,did_system_filter,inbound_answer_config FROM system_settings;";
$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;
    $enable_queuemetrics_logging = $aryA[0];
    $queuemetrics_server_ip      = $aryA[1];
    $queuemetrics_dbname         = $aryA[2];
    $queuemetrics_login          = $aryA[3];
    $queuemetrics_pass           = $aryA[4];
    $queuemetrics_log_id         = $aryA[5];
    $queuemetrics_eq_prepend     = $aryA[6];
    $did_agent_log               = $aryA[7];
    $alt_log_server_ip           = $aryA[8];
    $alt_log_dbname              = $aryA[9];
    $alt_log_login               = $aryA[10];
    $alt_log_pass                = $aryA[11];
    $tables_use_alt_log_db       = $aryA[12];
    $SSdid_system_filter         = $aryA[13];
    $SSinbound_answer_config     = $aryA[14];
}
$sthA->finish();
$| = 1;
while (<STDIN>) {
    chomp;
    last unless length($_);
    if ($AGILOG) {
        if (/^agi_(\w+)\:\s+(.*)$/) {
            $AGI{$1} = $2;
        }
    }
    if (/^agi_uniqueid\:\s+(.*)$/)  { $unique_id = $1; $uniqueid = $unique_id; }
    if (/^agi_channel\:\s+(.*)$/)   { $channel   = $1; }
    if (/^agi_extension\:\s+(.*)$/) { $extension = $1; }
    if (/^agi_type\:\s+(.*)$/)      { $type      = $1; }
    if (/^agi_callerid\:\s+(.*)$/)  { $callerid  = $1; }
    if (/^agi_calleridname\:\s+(.*)$/) { $calleridname = $1; }
}
if ( $calleridname =~
/^V\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d|^Y\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d|^M\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d|^DC\d\d\d\d\d\dW\d\d\d\d\d\d\d\d\d\dW/
  )
{
    $dialer_id      = $calleridname;
    $call_direction = 'OUTBOUND';
    if ( $calleridname =~
/^V\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d|^Y\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d|^M\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d/
      )
    {
        $lead_id = substr( $calleridname, 10, 10 );
        $lead_id = ( $lead_id + 0 );
    }
    if ( $calleridname =~ /^DC\d\d\d\d\d\dW\d\d\d\d\d\d\d\d\d\dW/ ) {
        $lead_id = substr( $calleridname, 9, 10 );
        $lead_id = ( $lead_id + 0 );
    }
}
if (   ( $callerid =~ /\".*\"/ )
    && ( ( !$calleridname ) or ( $calleridname =~ /unknown/ ) ) )
{
    $calleridname = $callerid;
    $calleridname =~ s/\<\d\d\d\d\d\d\d\d\d\d\>//gi;
    $calleridname =~ s/\"|\" //gi;
}
$callerid     =~ s/\D|\'//gi;
$calleridname =~ s/unknown|\'//gi;
if ( ( !$callerid ) or ( $callerid =~ /unknown/ ) ) {
    $callerid = $calleridname;
}
$callerid     =~ s/\'|\"|\\\\|\\\|\\|\\;|\\\;|\;|;//gi;
$calleridname =~ s/\'|\"|\\\\|\\\|\\|\\;|\\\;|\;|;//gi;
$extension    =~ s/\'|\"|\\\\|\\\|\\|\\;|\\\;|\;|;//gi;
$stmtA =
"INSERT INTO gateway_recording_log SET call_direction='$call_direction',call_id='$dialer_id',lead_id='$lead_id',uniqueid='$uniqueid',server_ip='$VARserver_ip',caller_id_number='$callerid',caller_id_name='$calleridname',extension='$extension',start_time=NOW();";
if ($AGILOG) { $agi_string = "|$stmtA|"; &agi_output; }
$affected_rowsG = $dbhA->do($stmtA);
if ($AGILOG) {
    $agi_string =
      "--    gateway_recording_log LOG INSERT: |$affected_rowsG|$stmtA|";
    &agi_output;
}
$stmtB = "SELECT LAST_INSERT_ID() LIMIT 1;";
$sthA  = $dbhA->prepare($stmtB) or die "preparing: ", $dbhA->errstr;
$sthA->execute or die "executing: $stmtA ", $dbhA->errstr;
$sthArows = $sthA->rows;
if ( $sthArows > 0 ) {
    @aryA              = $sthA->fetchrow_array;
    $insert_gateway_id = $aryA[0];
    if ($AGILOG) {
        $agi_string = "--    gateway_id: |$insert_gateway_id|";
        &agi_output;
    }
}
$sthA->finish();
$PADgateway_id = sprintf( "%010s", $insert_gateway_id );
while ( length($PADgateway_id) > 10 ) { chop($PADgateway_id); }
$gatewayCID   = "G$CIDdate$PADgateway_id";
$dialer_idSQL = '';
if ( length($dialer_id) < 1 ) {
    $dialer_id    = $gatewayCID;
    $dialer_idSQL = ",call_id='$gatewayCID'";
}
$AGI->set_variable( '_VICIrecGatewayID', "$gatewayCID" );
if ($AGILOG) {
    $agi_string =
      "--    setting gateway channel variable: |VICIrecGatewayID|$gatewayCID|";
    &agi_output;
}
$record_call = 'Y';
if ( $record_call =~ /Y/ ) {
    $insert_recording_id = '';
    $filename            = "$tsSQLdate$US$extension$US$callerid";
    $AGI->set_variable( 'CARRIER_FILENAME',
        "STEREO/CARRIER_$dialer_id$US$tsSQLdate.wav" );
    $AGI->set_variable( 'DIALER_FILENAME',
        "STEREO/DIALER_$dialer_id$US$tsSQLdate.wav" );
    $stmtA =
"INSERT INTO recording_log (channel,server_ip,extension,start_time,start_epoch,length_in_sec,filename,lead_id,user,location,vicidial_id) values('$channel','$VARserver_ip','$dialer_id','$SQLdate','$now_date_epoch','0','$dialer_id$US$tsSQLdate','$lead_id','GATEWAY','$dialer_id$US$tsSQLdate','G$insert_gateway_id');";
    $affected_rowsR = $dbhA->do($stmtA);
    if ( $affected_rowsR > 0 ) {
        $stmtB = "select LAST_INSERT_ID() LIMIT 1;";
        $sthA  = $dbhA->prepare($stmtB) or die "preparing: ", $dbhA->errstr;
        $sthA->execute or die "executing: $stmtA ", $dbhA->errstr;
        $sthArows = $sthA->rows;
        if ( $sthArows > 0 ) {
            @aryA                = $sthA->fetchrow_array;
            $insert_recording_id = $aryA[0];
        }
        $sthA->finish();
    }
    if ($AGILOG) {
        $did_string =
          "--    RECORDING LOG : |$affected_rowsR|$insert_recording_id|$stmtA|";
        &did_output;
    }
    $stmtA =
"UPDATE gateway_recording_log SET recording_log_id='$insert_recording_id',filename='$dialer_id$US$tsSQLdate' $dialer_idSQL where gateway_recording_id='$insert_gateway_id';";
    if ($AGILOG) { $agi_string = "|$stmtA|"; &agi_output; }
    $affected_rowsG = $dbhA->do($stmtA);
    if ($AGILOG) {
        $agi_string =
          "--    gateway_recording_log LOG UPDATE: |$affected_rowsG|$stmtA|";
        &agi_output;
    }
}

sub checkresult {
    $pass = 0;
    $fail = 0;
    my ($res) = @_;
    my $retval;
    $tests++;
    chomp $res;
    if ( $res =~ /^200/ ) {
        $res =~ /result=(-?\d+)/;
        if ( !length($1) ) {
            $fail++;
        }
        else {
            $pass++;
        }
    }
    else {
        $fail++;
    }
}

sub leading_zero($) {
    $_ = $_[0];
    s/^(\d)$/0$1/;
    s/^(\d\d)$/0$1/;
    return $_;
}    # End of the leading_zero() routine.

sub agi_output {
    if ( $AGILOG >= 2 ) {
        open( Lout, ">>$AGILOGfile" )
          || die "Can't open $AGILOGfile: $!\n";
        print Lout "$now_date|$script|$agi_string\n";
        close(Lout);
    }
    if ( ( $AGILOG == '1' ) || ( $AGILOG == '3' ) ) {
        print STDERR "$now_date|$script|$agi_string\n";
    }
    $agi_string = '';
}

sub did_output {
    if ( $AGILOG >= 2 ) {
        open( Dout, ">>$DIDLOGfile" )
          || die "Can't open $DIDLOGfile: $!\n";
        print Dout "$did_string\n";
        close(Dout);
    }
    $did_string = '';
}

sub parse_asterisk_version {
    my $ast_ver_str     = $_[0];
    my @hyphen_parts    = split( /-/, $ast_ver_str );
    my $ast_ver_postfix = $hyphen_parts[1];
    my @dot_parts       = split( /\./, $hyphen_parts[0] );
    my %ast_ver_hash;
    if ( $dot_parts[0] <= 1 ) {
        %ast_ver_hash = (
            "major"    => $dot_parts[0],
            "minor"    => $dot_parts[1],
            "build"    => $dot_parts[2],
            "revision" => $dot_parts[3],
            "postfix"  => $ast_ver_postfix
        );
    }
    if ( $dot_parts[0] > 1 ) {
        %ast_ver_hash = (
            "major"    => 1,
            "minor"    => $dot_parts[0],
            "build"    => $dot_parts[1],
            "revision" => $dot_parts[2],
            "postfix"  => $ast_ver_postfix
        );
    }
    return (%ast_ver_hash);
}