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

package SNMP::Info::Layer3::Accton;

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

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

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

$VERSION = '3.70-135';

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

%GLOBALS = (
    %SNMP::Info::Layer3::GLOBALS,
    'os_ver_oid_259_6_10_94' => 'enterprises.259.6.10.94.1.1.5.4.0',
    'os_ver_oid_259_8_1_5'   => 'enterprises.259.8.1.5.1.1.5.4.0',
);

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

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

sub vendor {
    return 'accton';
}

sub os {
    return 'accton-os';
}

sub model {
    my $obj = shift;
    my $hw = $obj->c_hw_ver() || undef;
    return $obj->SUPER::description() . ' HW:' . $hw if (defined $hw);
    return $obj->SUPER::description()
    #return $obj->SUPER::model();
}

sub serial {
    my $obj = shift;
    my $sess = $obj->session();
    my $serial = $sess->get($obj->id() . '.1.1.3.1.10.1') || undef;
    return $serial;
}

sub hwver {
    my $obj = shift;
    my $sess = $obj->session();
    my $hw = $sess->get($obj->id() . '.1.1.3.1.2.1') || undef;
    return $hw;
}

sub os_ver {
    my $obj = shift;
    my $sess = $obj->session();
    my $os_ver = $sess->get($obj->id() . '.1.1.5.4.0') || undef;
    my $brom = $sess->get($obj->id() . '.1.1.3.1.5.1') || undef;
    my $loader = $sess->get($obj->id() . '.1.1.3.1.4.1') || undef;
    my $full_os_ver = $os_ver if defined($os_ver) || return;
    $full_os_ver .= ' bootrom:' . $brom if defined($brom);
    $full_os_ver .= ' loader:' . $loader if defined($loader);
    return $full_os_ver;
}

sub description {
    my $obj = shift;
    my $descr = undef;
    my $sess = $obj->session();
    $descr .= $obj->SUPER::description() . "\n";
    $descr .= "Serial Number: " . $sess->get($obj->id() . '.1.1.3.1.10.1') . "\n";
    $descr .= "Hardware Version: " . $sess->get($obj->id() . '.1.1.3.1.2.1') . "\n";
    $descr .= "EPLD Version: " . $sess->get($obj->id() . '.1.1.3.1.15.1') . "\n";
    $descr .= "Loader Version: " . $sess->get($obj->id() . '.1.1.3.1.4.1') . "\n";
    $descr .= "Boot ROM Version: " . $sess->get($obj->id() . '.1.1.3.1.5.1') . "\n";
    $descr .= "Operation Code Version: " . $sess->get($obj->id() . '.1.1.5.4.0') . "\n";
    return $descr;
    #$sess->get($obj->id() . '.1.1.5.4.0')
}
1;
__END__

=head1 NAME

SNMP::Info::Layer3::Accton - SNMP Interface to Accton 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 Accton 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 'accton'

=item $obj->os()

Returns 'accton-os'

=item $obj->os_ver()

Returns the software version.

=item $obj->model()

Returns the model extracted.

=item $obj->serial()

Returns serial number.

=cut

=back