%# BEGIN BPS TAGGED BLOCK {{{
%#
%# COPYRIGHT:
%#
%# This software is Copyright (c) 1996-2025 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%# (Except where explicitly superseded by other copyright notices)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 }}}
<%args>
$Name => 'GroupBy'
$Default => ''
$Query   => ''
$ShowEmpty => 0
$Stacked => 0
$StackedId => "Stacked$Name"
$Class => 'RT::Tickets'
</%args>
<select name="<% $Name %>" class="cascade-by-optgroup">
% if ( $ShowEmpty ) {
<option value="">&nbsp;</option>
% }
<%perl>
my $in_optgroup = "";
while ( my ($label, $value) = splice @options, 0, 2 ) {
    my ($optgroup, $text) = @$label;
    if ($in_optgroup ne $optgroup) {
        $m->out("</optgroup>\n") if $in_optgroup;

        my $name = $m->interp->apply_escapes(loc($optgroup), 'h');
        $m->out(qq[<optgroup label="$name">\n]);

        $in_optgroup = $optgroup;
    }
</%perl>
<option value="<% $value %>" <% $value eq ($Default||'') ? 'selected="selected"' : '' |n %>><% loc($text) %></option>
% }
% if ($in_optgroup) {
  </optgroup>
% }
</select>

<span class="stacked-group d-inline-block">
  <div class="custom-control custom-checkbox">
    <input name="Stacked<% $Name %>" id="<% $StackedId %>" type="checkbox" class="custom-control-input stacked-group-checkbox" <% $Stacked ? 'checked="checked"' : '' |n %> />
    <label for="<% $StackedId %>" class="custom-control-label"><&|/l&>Stacked?</&></label>
  </div>
</span>

<%init>
my $report_class = ( $Class || 'RT::Tickets' )->ReportClass
    or Abort( loc( "Couldn't find ReportClass for [_1]", $Class || 'RT::Tickets' ) );
RT::StaticUtil::RequireModule($report_class) or Abort( loc("Couldn't load [_1]", $report_class) );
my $report = $report_class->new( $session{'CurrentUser'} );
my @options = $report->Groupings( Query => $Query );
</%init>
