%# BEGIN BPS TAGGED BLOCK {{{
%#
%# COPYRIGHT:
%#
%# This software is Copyright (c) 1996-2012 Best Practical Solutions, LLC
%#                                          <sales@bestpractical.com>
%#
%# (Except where explicitly superseded by other copyright notices)
%#
%#
%# LICENSE:
%#
%# This work is made available to you under the terms of Version 2 of
%# the GNU General Public License. A copy of that license should have
%# been provided with this software, but in any event can be snarfed
%# from www.gnu.org.
%#
%# This work 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., 51 Franklin Street, Fifth Floor, Boston, MA
%# 02110-1301 or visit their web page on the internet at
%# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html.
%#
%#
%# CONTRIBUTION SUBMISSION POLICY:
%#
%# (The following paragraph is not intended to limit the rights granted
%# to you to modify and distribute this software under the terms of
%# the GNU General Public License and is only of importance to you if
%# you choose to contribute your changes and enhancements to the
%# community by submitting them to Best Practical Solutions, LLC.)
%#
%# By intentionally submitting any modifications, corrections or
%# derivatives to this work, or any other work intended for use with
%# Request Tracker, to Best Practical Solutions, LLC, you confirm that
%# you are the copyright holder for those contributions and you grant
%# Best Practical Solutions,  LLC a nonexclusive, worldwide, irrevocable,
%# royalty-free, perpetual, license to use, copy, create derivative
%# works based on those contributions, and sublicense and distribute
%# those contributions and any derivatives thereof.
%#
%# END BPS TAGGED BLOCK }}}
%# REST/1.0/Forms/queue/customfields
%#
<%ARGS>
$id
$format => 's'
$changes => {}
</%ARGS>
<%perl>
my @comments;
my ($c, $o, $k, $e) = ("", [], {}, 0);
my $queue = RT::Queue->new($session{CurrentUser});

$queue->Load($id);
if (!$queue->Id) {
    return [ "# Queue $id does not exist.", [], {}, 1 ];
}

if (%$changes) {
    $e = 1;
    $c = "Cannot modify Queue CF definitions via REST";
    goto DONE;
}

my @data;

push @data, [ id => "queue/" . $queue->Id ];
my $qcfs = $queue->CustomFields;
while ( my $qcf = $qcfs->Next() ) {
    if ( $format eq "l" ) {
        my $cfadmin
            = ( $qcf->SingleValue ? 'SingleValue' : 'MultiValue' )
            . $qcf->Type
            . ( $qcf->Pattern ? ( ' ' . $qcf->FriendlyPattern ) : '' );

        push @data,
            [ $qcf->Name . ' (' . $qcf->Description . ')' => $cfadmin ];
    } else {
        push @data, [ $qcf->Name => "" ];
    }
}

my %k = map {@$_} @data;
$o = [ map { $_->[0] } @data ];
$k = \%k;

DONE:
$c ||= join("\n", @comments) if @comments;
return [ $c, $o, $k, $e ];
</%perl>
