# Copyright (C) 2008-2013 Zentyal S.L.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License, version 2, as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

use strict;
use warnings;

package EBox::OpenVPN::Types::Certificate;

use base 'EBox::Types::Select';

#

use EBox::Global;

# Constructor: new
#
# Parameters:
#
#   excludeCertificate - referencia to suboriotine that returns the certificate
#   with this cn will be excluded (optional)
#
# Returns:
#
#     a <EBox::Types::OpenVPN::Certificatel> object
#
sub new
{
    my $class = shift;
    my %opts = @_;

    $opts{allowUnsafeChars} = 1;

    my $self = $class->SUPER::new(%opts);

    bless($self, $class);
    return $self;
}

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

    my $openVPN = EBox::Global->modInstance('openvpn');
    my @certs = @{ $openVPN->availableCertificates() };

    my $excludeSub = $self->_excludeCertificateSub;
    if ($excludeSub) {
        my $excludedCert = $excludeSub->(); # XXX
        @certs = grep {$_ ne $excludedCert} @certs;
    }

    my @options= map {{ value => $_ }} @certs;
    @options = sort {
        $a->{value} cmp $b->{value}
    } @options;

    return \@options;

}

sub _excludeCertificateSub
{
    my ($self) = @_;
    return $self->{excludeCertificateSub};

}

1;
