module Storefront
  class Form
    class Fieldset < Storefront::Form::Base
      attr_reader :builder
      
      def initialize(options = {})
        super
        
        @label      = localize(:titles, options[:label], nil, (attributes[:locale_options] || {}).merge(:allow_blank => true)) if options[:label].present?
        
        merge_class! attributes, *[
          config.fieldset_class
        ]
        
        attributes[:id] ||= label.underscore.strip.gsub(/[_\s]+/, config.separator) if label.present?
        attributes.delete(:index)
        attributes.delete(:parent_index)
        attributes.delete(:label)
        
        @builder     = Storefront::Form::Builder.new(
          :template       => template, 
          :model          => model,
          :attribute      => attribute,
          :index          => index,
          :parent_index   => parent_index
        )
      end
      
      # form.inputs :basic_info, :locale_options => {:count => 1, :past => true}
      def render(&block)
        template.capture_haml do
          template.haml_tag :fieldset, attributes do
            template.haml_tag :legend, :class => config.legend_class do
              template.haml_tag :span, label
            end if label.present?
            template.haml_tag config.field_list_tag, :class => config.list_class do
              builder.render(&block)
            end
          end
        end
      end
    end
  end
end