#
# Copyright 2019 Centreon (http://www.centreon.com/)
#
# Centreon is a full-fledged industry-strength solution that meets
# the needs in IT infrastructure and application monitoring for
# service performance.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

package storage::synology::snmp::mode::components::fan;

use strict;
use warnings;

my %map_status = (1 => 'Normal', 2 => 'Failed');

my $mapping = {
    synoSystemsystemFanStatus   => { oid => '.1.3.6.1.4.1.6574.1.4.1', map => \%map_status  },
    synoSystemcpuFanStatus      => { oid => '.1.3.6.1.4.1.6574.1.4.2', map => \%map_status  },
};
my $oid_fan = '.1.3.6.1.4.1.6574.1.4';

sub load {
    my ($self) = @_;
    
    push @{$self->{request}}, { oid => $oid_fan };
}

sub check {
    my ($self) = @_;

    $self->{output}->output_add(long_msg => "Checking cpu fan");
    $self->{components}->{fan} = {name => 'fan', total => 0, skip => 0};
    return if ($self->check_filter(section => 'fan'));
    
    my $result = $self->{snmp}->map_instance(mapping => $mapping, results => $self->{results}->{$oid_fan}, instance => '0');
    if (!$self->check_filter(section => 'fan', instance => 'cpu')) {
        $self->{components}->{fan}->{total}++;

        $self->{output}->output_add(long_msg => sprintf("cpu fan state is %s.",
                                          $result->{synoSystemcpuFanStatus}));
        my $exit = $self->get_severity(label => 'default', section => 'fan', instance => 'cpu', value => $result->{synoSystemcpuFanStatus});
        if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
            $self->{output}->output_add(severity => $exit,
                                        short_msg => sprintf("CPU fan status is %s", $result->{synoSystemcpuFanStatus}));
        }
    }
    
    if (!$self->check_filter(section => 'fan', instance => 'system')) {
        $self->{components}->{fan}->{total}++;
        $self->{output}->output_add(long_msg => sprintf("system fan state is %s.",
                                        $result->{synoSystemsystemFanStatus}));
        my $exit = $self->get_severity(label => 'default', section => 'fan', instance => 'system', value => $result->{synoSystemsystemFanStatus});
        if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
            $self->{output}->output_add(severity => $exit,
                                        short_msg => sprintf("System fan status is %s", $result->{synoSystemsystemFanStatus}));
        }
    }
}

1;