package Koha::REST::V1::Stage;

# This file is part of Koha.
#
# Koha is free software; you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation; either version 3 of the License, or (at your option) any later
# version.
#
# Koha 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 Koha; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

use Modern::Perl;

use Mojo::Base 'Mojolicious::Controller';

use Koha::StockRotationRotas;
use Koha::StockRotationStages;

=head1 NAME

Koha::REST::V1::Stage

=head2 Operations

=head3 move

Move a stage up or down the stockrotation rota.

=cut

sub move {
    my $c = shift->openapi->valid_input or return;
    my $input = $c->validation->output;

    my $rota  = Koha::StockRotationRotas->find( $input->{rota_id} );
    my $stage = Koha::StockRotationStages->find( $input->{stage_id} );

    if ( $stage && $rota ) {
        my $result = $stage->move_to( $input->{position} );
        return $c->render( openapi => {}, status => 200 ) if $result;
        return $c->render(
            openapi => { error => "Bad request - new position invalid" },
            status  => 400
        );
    }
    else {
        return $c->render(
            openapi => { error => "Not found - Invalid rota or stage ID" },
            status  => 404
        );
    }
}

1;
