require 'rails'
require 'uploader'

module Uploader
  class Engine < ::Rails::Engine
    isolate_namespace Uploader

    initializer "uploader.assets_precompile" do |app|
      app.config.assets.precompile += Uploader.assets
    end

    initializer "uploader.helpers" do
      ActiveSupport.on_load :action_view do
        ActionView::Base.send(:include, Uploader::Helpers::FormTagHelper)
        ActionView::Helpers::FormBuilder.send(:include, Uploader::Helpers::FormBuilder)
      end
    end

    initializer "uploader.hooks" do
      require "uploader/hooks/active_record" if Object.const_defined?("ActiveRecord")
      require "uploader/hooks/formtastic"    if Object.const_defined?("Formtastic")
      require "uploader/hooks/simple_form"   if Object.const_defined?("SimpleForm")
    end
  end
end