module Locomotive
  module Ecommerce
    class ApplicationController < ::ActionController::Base
      include ::Locomotive::Ecommerce::EcommerceHelper

      before_filter :set_current_site

      def authenticate_user!
        if current_user(self) == nil
          flash[:error] = "Authentication needed.  Please log in to continue."
          redirect_to cart_path
        end
      end

      def locomotive_user?
        locomotive_account_signed_in?
      end

      private

      def fetch_site
        if Locomotive.config.multi_sites?
          @current_site ||= ::Locomotive::Site.match_domain(request.host).first
        else
          @current_site ||= ::Locomotive::Site.first
        end
      end

      def set_current_site
        Thread.current[:site] = fetch_site
      end

    end
  end
end