require 'rails'

require 'jbuilder'
require 'net/http/post/multipart'

module ::Scrivito
  class SdkEngine < Rails::Engine
    def self.to_prepare
      Scrivito::Configuration.to_prepare

      unless Rails.application.config.cache_classes
        Scrivito.models.clear_cache
      end
    end

    if Scrivito::LegacySwitch.rails4?
      config.to_prepare { SdkEngine.to_prepare }
    else
      ActiveSupport::Reloader.to_prepare { SdkEngine.to_prepare }
    end

    # make sure our exceptions cause an adequate error page and http status code
    config.action_dispatch.rescue_responses.merge!("Scrivito::ResourceNotFound" => :not_found)

    initializer "scrivito.add_cms_routing_paths", :after => :add_routing_paths do |app|
      precedence_route = root.join('config', 'precedence_routes.rb').to_s
      app.routes_reloader.paths.unshift(precedence_route)
    end

    # Expose Scrivito SDK runtime to controller for logging.
    initializer "scrivito.log_runtime" do |app|
      Scrivito::LogSubscriber.attach_to :scrivito
      ActiveSupport.on_load(:action_controller) do
        include Scrivito::ControllerRuntime
      end
    end

    initializer "scrivito.routing_helpers" do
      ActiveSupport.on_load(:action_controller) do
        if Rails.env == 'test'
          ActionDispatch::TestRequest.__send__(:include, Scrivito::TestRequest)
        end

        include Scrivito::ControllerHelper
      end
    end

    initializer "scrivito.routing_extensions" do
      ActionDispatch::Routing::Mapper.__send__(:include, Scrivito::RoutingExtensions)
    end

    initializer 'scrivito.add_sdk_assets' do |app|
      # Specify which file should be precompiled for packaging
      app.config.assets.precompile += %w[
        scrivito.css
        scrivito.js
        scrivito_ui_redirect.js
        scrivito_ui.css
        scrivito_ui.js
        scrivito_with_js_sdk.js
      ]
      app.config.assets.precompile += %w(*.png *.jpg *.jpeg *.gif)
    end

    config.autoload_paths += paths['lib'].to_a
    config.autoload_once_paths += paths['lib'].to_a
    config.eager_load_paths += [root.join('lib', 'scrivito').to_s]

    config.app_middleware.use Scrivito::EditingContextMiddleware
    config.app_middleware.use Scrivito::CacheMiddleware
    config.app_middleware.use Scrivito::WorkspaceSelectionMiddleware
    config.app_middleware.use Scrivito::DisableBrowserCacheForUiMiddleware
  end
end