+ my $js = SL::ClientJS->new;
+
+ $self->item(SL::DB::RequirementSpecItem->new(id => $self->item->id)->load);
+ my $new_section = $self->item->get_section;
+ my $new_type = $self->item->get_type;
+
+ return $self->render($js) if !$visible_section_id || ($new_type eq 'section');
+
+ my $old_parent = SL::DB::RequirementSpecItem->new(id => $old_parent_id)->load;
+ my $old_section = $old_parent->get_section;
+
+ # $::lxdebug->message(0, "old sec ID " . $old_section->id . " new " . $new_section->id . " visible $visible_section_id PARENT: old " . $old_parent->id . " new " . $self->item->parent_id . '/' . $self->item->parent->id);
+
+ if ($visible_section_id == $old_section->id) {
+ my $id_prefix = $old_type eq 'sub-function-block' ? 'sub-' : '';
+ $js->remove('#' . $id_prefix . 'function-block-' . $self->item->id);
+
+ if ($old_type eq 'sub-function-block') {
+ $self->replace_bottom($js, $old_parent) ;
+ $js->hide('#sub-function-block-container-' . $old_parent->id) if 0 == scalar(@{ $old_parent->children });
+
+ } elsif (0 == scalar(@{ $old_section->children })) {
+ $js->show('#section-list-empty');
+ }
+ }
+
+ if ($visible_section_id == $new_section->id) {
+ $js->hide('#section-list-empty');
+
+ my $id_prefix = $new_type eq 'sub-function-block' ? 'sub-' : '';
+ my $template = apply { s/-/_/g; $_ } $new_type;
+ my $html = "" . $self->render('requirement_spec_item/_' . $template, { output => 0 }, requirement_spec_item => $self->item);
+ my $next_item = $self->item->get_next_in_list;
+
+ if ($next_item) {
+ $js->insertBefore($html, '#' . $id_prefix . 'function-block-' . $next_item->id);
+ } else {
+ my $parent_is_section = $self->item->parent->get_type eq 'section';
+ $js->appendTo($html, $parent_is_section ? '#section-list' : '#sub-function-block-container-' . $self->item->parent_id);
+ $js->show('#sub-function-block-container-' . $self->item->parent_id) if !$parent_is_section;
+ }
+
+ $self->replace_bottom($js, $self->item->parent) if $new_type eq 'sub-function-block';
+ }
+
+ # $::lxdebug->dump(0, "js", $js->to_array);
+
+ $self->render($js);
+}
+
+sub action_ajax_edit {
+ my ($self, %params) = @_;
+
+ $self->item(SL::DB::RequirementSpecItem->new(id => $::form->{id})->load);
+
+ my $js = SL::ClientJS->new;
+
+ die "TODO: edit section" if $self->item->get_type =~ m/section/;
+
+ if (!$self->visible_section || ($self->visible_section->id != $self->item->get_section->id)) {
+ my $html = $self->render('requirement_spec_item/_section', { output => 0 }, requirement_spec_item => $self->item);
+ $js->html('#column-content', $html);
+ }
+
+ if ($self->item->get_type =~ m/function-block/) {
+ my $create_item = sub {
+ [ $_[0]->id, $self->presenter->truncate(join(' ', grep { $_ } ($_[1], $_[0]->fb_number, $_[0]->description))) ]
+ };
+ my @dependencies =
+ map { [ $_->fb_number . ' ' . $_->title,
+ [ map { ( $create_item->($_),
+ map { $create_item->($_, '->') } @{ $_->sorted_children })
+ } @{ $_->sorted_children } ] ]
+ } @{ $self->item->requirement_spec->sections };
+
+ my @selected_dependencies = map { $_->id } @{ $self->item->dependencies };
+
+ my $html = $self->render('requirement_spec_item/_function_block_form', { output => 0 }, DEPENDENCIES => \@dependencies, SELECTED_DEPENDENCIES => \@selected_dependencies);
+ my $id_base = $self->item->get_type . '-' . $self->item->id;
+ my $content_top_id = '#' . $self->item->get_type . '-content-top-' . $self->item->id;
+
+ $js->hide($content_top_id)
+ ->remove("#edit_${id_base}_form")
+ ->insertAfter($html, $content_top_id)
+ ->jstree->select_node('#tree', '#fb-' . $self->item->id)
+ ->focus("#edit_${id_base}_description")
+ ->val('#current_content_type', $self->item->get_type)
+ ->val('#current_content_id', $self->item->id)
+ ->render($self);
+ }
+}
+
+sub action_ajax_update {
+ my ($self, %params) = @_;
+
+ my $js = SL::ClientJS->new;
+ my $prefix = $::form->{form_prefix} || 'function_block';
+ my $attributes = $::form->{$prefix} || {};
+
+ foreach (qw(requirement_spec_id parent_id position)) {
+ delete $attributes->{$_} if !defined $attributes->{$_};
+ }
+
+ my @errors = $self->item->assign_attributes(%{ $attributes })->validate;
+ return $js->error(@errors)->render($self) if @errors;
+
+ $self->item->save;
+
+ my $id_prefix = $self->item->get_type eq 'function-block' ? '' : 'sub-';
+ my $html_top = $self->render('requirement_spec_item/_function_block_content_top', { output => 0 }, requirement_spec_item => $self->item, id_prefix => $id_prefix);
+ $id_prefix .= 'function-block-content-';
+
+ my $js = SL::ClientJS->new
+ ->remove('#' . $prefix . '_form')
+ ->replaceWith('#' . $id_prefix . 'top-' . $self->item->id, $html_top)
+ ->jstree->rename_node('#tree', '#fb-' . $self->item->id, $::request->presenter->requirement_spec_item_tree_node_title($self->item));
+
+ $self->replace_bottom($js, $self->item, id_prefix => $id_prefix);
+ $self->replace_bottom($js, $self->item->parent) if $self->item->get_type eq 'sub-function-block';
+
+ $js->render($self);