# SNMP::Info::Layer2::Telindus - SNMP Interface to Telindus Devices
#
# Copyright (c) 2020 by 135.

package SNMP::Info::Layer2::Telindus;

use strict;
use warnings;
use Exporter;
use SNMP::Info::Layer2;

@SNMP::Info::Layer2::Telindus::ISA       = qw/SNMP::Info::Layer2 Exporter/;
@SNMP::Info::Layer2::Telindus::EXPORT_OK = qw//;

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

$VERSION = '3.70-135';

# This will be filled in with the device's index into the EntPhysicalEntry
# table by the serial() function.
# our $index = undef;

%MIBS = ( %SNMP::Info::Layer2::MIBS, );

%GLOBALS = (
    %SNMP::Info::Layer2::GLOBALS,
);

%FUNCS = ( %SNMP::Info::Layer2::FUNCS, );

%MUNGE = ( %SNMP::Info::Layer2::MUNGE, );

sub vendor {
    return 'telindus';
}

sub os {
    return 'telind-os';
}

sub os_ver {
    my $obj = shift;
    $obj->description =~ /\$Telindus\s(\d+)(\$\s(.*)|\s(.*)\$)\s(T\d+\/\d+)/;
    return $5
        if defined $5;

    return $obj->SUPER::os_ver();
}
sub model {
    my $obj = shift;
    $obj->description =~ /\$Telindus\s(\d+)(\$\s(.*)|\s(.*)\$)\s(T\d+\/\d+)/;
    if (defined $1 and defined $3) {
        return $1 . ' ' . $3;
    }
    elsif (defined $1 and defined $4) {
        return $1 . ' ' . $4;
    }

    return $obj->SUPER::model();
}

1;
__END__

=head1 NAME

SNMP::Info::Layer2::Telindus - SNMP Interface to Telindus 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 Telindus Devices

=head2 Inherited Classes

=over

=item SNMP::Info::Layer2

=back

=head1 GLOBALS

These are methods that return scalar value from SNMP

=over

=item $obj->vendor()

Returns 'zyxel'

=item $obj->os()

Returns 'zynos'

=item $obj->layers()

Ensures that layer two is reported, at least.

=item $obj->os_ver()

Returns the software version.

=item $obj->model

Returns the model extracted.

=cut

=back