#
# 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 centreon::common::powershell::wsus::serverstatistics;

use strict;
use warnings;

sub get_powershell {
    my (%options) = @_;
    my $no_ps = (defined($options{no_ps})) ? 1 : 0;
    
    return '' if ($no_ps == 1);

    my $ps = '
$culture = new-object "System.Globalization.CultureInfo" "en-us"    
[System.Threading.Thread]::CurrentThread.CurrentUICulture = $culture

$wsusServer = "' . $options{wsus_server} . '"
$useSsl = ' . $options{secure_connection} . '
$wsusPort = ' . $options{wsus_port} . '

Try {
    [void][reflection.assembly]::LoadWithPartialName("Microsoft.UpdateServices.Administration") 
} Catch {
    Write-Host $Error[0].Exception
    exit 1
}

$ProgressPreference = "SilentlyContinue"

Try {
    $ErrorActionPreference = "Stop"

    $wsus = [Microsoft.UpdateServices.Administration.AdminProxy]::getUpdateServer($wsusServer, $useSsl, $wsusPort)

    $status = $wsus.GetStatus()
    Write-Host "[ComputerTargetCount = "$status.ComputerTargetCount"]" -NoNewline
    Write-Host "[CustomComputerTargetGroupCount = "$status.CustomComputerTargetGroupCount"]" -NoNewline
    Write-Host "[UpdateCount = "$status.UpdateCount"]" -NoNewline
    Write-Host "[ApprovedUpdateCount = "$status.ApprovedUpdateCount"]" -NoNewline
    Write-Host "[DeclinedUpdateCount = "$status.DeclinedUpdateCount"]" -NoNewline
    Write-Host "[NotApprovedUpdateCount = "$status.NotApprovedUpdateCount"]" -NoNewline
    Write-Host "[UpdatesWithStaleUpdateApprovalsCount = "$status.UpdatesWithStaleUpdateApprovalsCount"]" -NoNewline
    Write-Host "[ExpiredUpdateCount = "$status.ExpiredUpdateCount"]"
} Catch {
    Write-Host $Error[0].Exception
    exit 1
}

exit 0
';

    return centreon::plugins::misc::powershell_encoded($ps);
}

1;

__END__

=head1 DESCRIPTION

Method to get WSUS server statistics.

=cut