# Copyright (c) 2007-2011 bivio Software, Inc.  All Rights Reserved.
#
# Visit http://www.bivio.biz for more info.
# 
# This library is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation; either version 2.1 of the
# License, or (at your option) any later version.
# 
# This library 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
# Lesser General Public License for more details.
# 
# You should have received a copy of the GNU Lesser General Public
# License along with this library;  If not, you may get a copy from:
# http://www.opensource.org/licenses/lgpl-license.html
# 
# $Id: RowTag.pm,v 1.5 2011/03/03 18:17:46 nagler Exp $
package Bivio::Util::RowTag;
use strict;
use Bivio::Base 'Bivio.ShellUtil';

our($VERSION) = sprintf('%d.%02d', q$Revision: 1.5 $ =~ /\d+/g);
my($_RTK) = b_use('Type.RowTagKey');

sub USAGE {
    return <<'EOF';
usage: b-row-tag [options] command [args..]
commands
  replace_value key [value] -- calls RowTag->replace_value with auth_id
  list [key...] -- calls RowTag->replace_value with auth_id
EOF
}

sub list {
    sub LIST {[[
	'*key',
	'RowTagKey',
	sub {[sort({$a->get_name cmp $b->get_name} $_RTK->get_non_zero_list)]},
    ]]}
    my($self, $bp) = shift->parameters(\@_);
    my($rt) = $self->model('RowTag');
    my($id) = $self->req('auth_id');
    return {map(
	($_->get_name, $rt->get_value($id, $_)),
	@{$bp->{key}},
    )};
}

sub replace_value {
    my($self, $key, $value) = shift->name_args([
	['RowTagKey'],
	[RowTagValue => undef, undef],
    ], \@_);
    $self->model('RowTag')->replace_value($self->req('auth_id'), $key, $value);
    return;
}

1;