# frozen_string_literal: true

module Proscenium
  NotIncludedError = Class.new(StandardError)

  module EnsureLoaded
    def self.included(child)
      child.class_eval do
        append_after_action do
          if request.format.html? && Importer.imported?
            if Importer.js_imported?
              raise NotIncludedError, 'There are side loaded javascripts to be included, but ' \
                                      'they have not been included in the page. Did you forget ' \
                                      'to add the `#include_assets` helper in your views?'
            end

            if Importer.css_imported?
              raise NotIncludedError, 'There are side loaded stylesheets to be included, but ' \
                                      'they have not been included in the page. Did you forget ' \
                                      'to add the `#include_assets` helper in your views?'
            end
          end
        end
      end
    end
  end
end