# -*- encoding : utf-8 -*-
require 'rails'
require 'tiny_captcha'

module TinyCaptcha
  class Engine < ::Rails::Engine
    config.before_initialize do
      ActiveSupport.on_load :active_record do
        ActiveRecord::Base.send(:include, TinyCaptcha::ModelHelpers)
      end
    end

    config.after_initialize do
      ActionView::Base.send(:include, TinyCaptcha::ViewHelper)
      ActionView::Helpers::FormBuilder.send(:include, TinyCaptcha::FormBuilder)

      ActionController::Base.send :include, ::TinyCaptcha::ControllerHelpers

      if Object.const_defined?("Formtastic")
        if Formtastic.const_defined?("Helpers")
          Formtastic::Helpers::FormHelper.builder = TinyCaptcha::CustomFormBuilder
        else
          Formtastic::SemanticFormHelper.builder = TinyCaptcha::CustomFormBuilder
        end
      end
    end

    config.app_middleware.use TinyCaptcha::Middleware
  end
end