require "#{File.dirname(__FILE__)}/abstract_note"

module Footnotes
  module Notes
    class LayoutNote < AbstractNote

      def row
        :edit
      end

      def link
        escape(Footnotes::Filter.prefix(filename, 1, 1))
      end

      def valid?
        prefix? && filename
      end

    protected
      def filename
        @filename ||= begin
          layout = Footnotes.view_subscriber.layout
          layout_glob = Rails.root.join("app/views", layout).to_s
          layout_glob += ".html*"
          Dir[layout_glob].first
        end
      end

    end
  end
end