package SL::Controller::Helper::RequirementSpec;

use strict;

use Exporter qw(import);
our @EXPORT = qw(init_visible_section set_function_blocks_tab_menu_class);

use SL::DB::Manager::RequirementSpecItem;

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

  my $content_id   = $::form->{current_content_id};
  my $content_type = $::form->{current_content_type};

  return undef unless $content_id;
  return undef unless $content_type =~ m/section|function-block/;

  $self->visible_item(SL::DB::Manager::RequirementSpecItem->find_by(id => $content_id));
  return undef unless $self->visible_item;

  return $self->visible_section($self->visible_item->section);
}

sub set_function_blocks_tab_menu_class {
  my $self          = shift;
  my %params        = Params::Validate::validate(@_, { class => 1 });

  my $id            = '#function-blocks-tab';
  my @other_classes = grep { $_ ne $params{class} } qw(section-context-menu text-block-context-menu);

  $self->js->removeClass($id, $_) for @other_classes;
  $self->js->addClass($id, $params{class});
}

1;