# SNMP::Info::Layer3::Raisecom - SNMP Interface to Raisecom Devices
#
# Copyright (c) 2020 by 135.

package SNMP::Info::Layer3::Raisecom;

use strict;
use warnings;
use Exporter;
use SNMP::Info::Layer3;

@SNMP::Info::Layer3::Raisecom::ISA       = qw/SNMP::Info::Layer3 Exporter/;
@SNMP::Info::Layer3::Raisecom::EXPORT_OK = qw//;

our ($VERSION, %GLOBALS, %MIBS, %FUNCS, %MUNGE);

$VERSION = '3.70-135';

%MIBS = ( %SNMP::Info::Layer3::MIBS, );

%GLOBALS = (
    %SNMP::Info::Layer3::GLOBALS,
    'model_oid'        => 'mib-2.47.1.1.1.1.13.1',
    'model_oid_41752'  => 'enterprises.41752.6.1.1.1.19.0',
    'serial_oid'       => 'mib-2.47.1.1.1.1.11.1',
    'serial_oid_41752' => 'enterprises.41752.6.1.1.1.14.0',
    'os_ver_oid'       => 'mib-2.47.1.1.1.1.10.1',
    'os_ver_oid_41752' => 'enterprises.41752.6.1.1.1.1.0',
    'brom_oid'         => 'mib-2.47.1.1.1.1.9.1',
    'brom_oid_41752'   => 'enterprises.41752.6.1.1.1.13.0',
    'hw_oid'          => 'mib-2.47.1.1.1.1.8.1',
    'hw_oid_41752'    => 'enterprises.41752.6.1.1.1.2.0'
);

%FUNCS = ( %SNMP::Info::Layer3::FUNCS, );

%MUNGE = ( %SNMP::Info::Layer3::MUNGE, );

sub vendor {
    return 'raisecom';
}

sub os {
    my $obj = shift;
    my $id = $obj->id();
    if ($id =~ /41752\.26\.502/) {
        return 'ros';
    }
    return 'rcios';
}

sub os_ver {
    my $obj = shift;
    my $os_ver; my $brom;
    if ($obj->id() =~ /41752\.26\.502/) {
        $obj->os_ver_oid_41752 =~ /ROS_(.*)\.(\d+)/;
        $os_ver = $1 . ' (' . $2 . ')';
        $obj->brom_oid_41752 =~ /.*_BOOT_(.*)_(\d+)/;
        $brom = $1 . ' (' . $2 . ')';
    }
    else {
        $os_ver = $obj->os_ver_oid || undef;
        $brom = $obj->brom_oid || undef;
    }

    if (defined $os_ver and defined $brom) {
        return $os_ver . ' bootrom: ' . $brom;
    }
    elsif (defined $os_ver) {
        return $os_ver;
    }
    return 'unknown';
}
sub model {
    my $obj = shift;
    my $id = $obj->id();
    my $model = $obj->model_oid || undef;
    my $hw = $obj->hw_oid || undef;
    if (defined $model and defined $hw) {
        return $model . ' HW:' . $hw;
    }
    elsif (defined $model) {
        return $model;
    }
    elsif ($id =~ /41752\.26\.502/) {
        return $obj->model_oid_41752 . ' HW:' . $obj->hvver;
    }
    return $obj->SUPER::model();
}

sub serial {
    my $obj = shift;
    my $serial = $obj->serial_oid || 'unknown';
    if ($obj->id() =~ /41752\.26\.502/) {
        return $obj->serial_oid_41752;
    }
    return $serial;
}

sub hvver {
    my $obj = shift;
    my $id = $obj->id();
    if ($id =~ /41752\.26\.502/) {
        $obj->hw_oid_41752 =~ /.*\sversion\s(.*)/;
        return $1;
    }
    return $obj->SUPER::hvver()
}
1;
__END__

=head1 NAME

SNMP::Info::Layer3::Raisecom - SNMP Interface to Raisecom Devices

=head1 SYNOPSIS

 # Let SNMP::Info determine the correct subclass for you.
 my $obj = new SNMP::Info(
                          AutoSpecify => 1,
                          Debug       => 1,
                          DestHost    => 'myrouter',
                          Community   => 'public',
                          Version     => 2
                        )
    or die "Can't connect to DestHost.\n";

 my $class      = $obj->class();
 print "SNMP::Info determined this device to fall under subclass : $class\n";

=head1 DESCRIPTION

Subclass for Raisecom Devices

=head2 Inherited Classes

=over

=item SNMP::Info::Layer3

=back

=head2 Inherited Classes' MIBs

See L<SNMP::Info::Layer3/"Required MIBs"> for its own MIB requirements.

=head1 GLOBALS

These are methods that return scalar value from SNMP

=over

=item $obj->vendor()

Returns 'raisecom'

=item $obj->os()

Returns 'ros' or 'rcios'

=item $obj->os_ver()

Returns the software version.

=item $obj->model()

Returns the model extracted.

=item $obj->serial()

Returns serial number.

=cut

=back