module Spina::Api
  class PageSerializer < BaseSerializer
    set_type :page

    attributes :title, :seo_title, :menu_title, :materialized_path, :name, :description, :view_template

    attribute(:content) { |page| page_content(page) }

    belongs_to :resource

    class << self
      def page_content(page)
        return [] unless view_template(page)

        view_template(page)[:parts].map do |part|
          {part => page.content(part)}
        end
      end

      def view_template(page)
        Spina::Current.theme.view_templates.find { |view_template| view_template[:name] == page.view_template }
      end
    end
  end
end