# Require globally used external libraries
require 'actionpack/page_caching'
require 'acts_as_list'
require 'acts-as-taggable-on'
require 'action_view/dependency_tracker'
require 'active_model_serializers'
require 'awesome_nested_set'
require 'cancan'
require 'compass-rails'
require 'dragonfly'
require 'jquery-rails'
require 'jquery-ui-rails'
require 'kaminari'
require 'non-stupid-digest-assets'
require 'request_store'
require 'sass-rails'
require 'sassy-buttons'
require 'simple_form'
require 'select2-rails'
require 'turbolinks'
require 'userstamp'

# Require globally used Alchemy mixins
require_relative './auth_accessors'
require_relative './cache_digests/template_tracker'
require_relative './config'
require_relative './controller_actions'
require_relative './errors'
require_relative './essence'
require_relative './filetypes'
require_relative './forms/builder'
require_relative './hints'
require_relative './i18n'
require_relative './locale'
require_relative './logger'
require_relative './modules'
require_relative './mount_point'
require_relative './name_conversions'
require_relative './page_layout'
require_relative './permissions'
require_relative './picture_attributes'
require_relative './resource'
require_relative './tinymce'
require_relative './touching'

# Require hacks
require_relative './kaminari/scoped_pagination_url_helper'
require_relative '../extensions/action_view'

# Middleware
require_relative './middleware/rescue_old_cookies'

module Alchemy
  class Engine < Rails::Engine
    isolate_namespace Alchemy
    engine_name 'alchemy'
    config.mount_at = '/'

    # Enabling assets precompiling
    initializer 'alchemy.assets' do |app|
      app.config.assets.precompile += [
        'alchemy/alchemy.js',
        'alchemy/preview.js',
        'alchemy/admin.css',
        'alchemy/menubar.css',
        'alchemy/menubar.js',
        'alchemy/print.css',
        'tinymce/*'
      ]
    end

    initializer 'alchemy.middleware.rescue_old_cookies' do |app|
      app.middleware.insert_before(ActionDispatch::Cookies, Alchemy::Middleware::RescueOldCookies)
    end

    initializer 'alchemy.dependency_tracker' do |app|
      [:erb, :slim, :haml].each do |handler|
        ActionView::DependencyTracker.register_tracker(handler, CacheDigests::TemplateTracker)
      end
    end

    initializer 'alchemy.non_digest_assets' do |app|
      NonStupidDigestAssets.whitelist += [/^tinymce\//]
    end

    # We need to require each essence class in development mode,
    # so it can register itself as essence relation on Page and Element models
    # @see lib/alchemy/essence.rb:71
    initializer 'alchemy.load_essence_classes' do |app|
      unless Rails.application.config.cache_classes
        Dir.glob(File.join(File.dirname(__FILE__), '../../app/models/alchemy/essence_*.rb')).each do |essence|
          require essence
        end
      end
    end

    config.after_initialize do
      require_relative './userstamp'
    end
  end
end