# encoding: utf-8
module LocalPac
  @config_semaphore = Mutex.new
  @logger_semaphore = Mutex.new
  @routing_semaphore = Mutex.new

  class << self
    attr_reader :config_semaphore
    attr_reader :logger_semaphore
    attr_reader :routing_semaphore
    attr_accessor :debug_mode

    def config
      config_semaphore.synchronize do
        @config ||= LocalPac::Config.new
      end
    end

    def config=(config)
      @config = config
    end

    def ui_logger(local_logger = LocalPac::UiLogger.new)
      logger_semaphore.synchronize do
        @ui_logger ||= local_logger
      end
    end

    def error_id
      SecureRandom.hex
    end

    def routing
      routing_semaphore.synchronize do
        @routing ||= Rack::Builder.new do
          require_relative ::File.expand_path('../../../app/controllers/application_controller.rb', __FILE__)
          Dir.glob(::File.expand_path('../../../app/controllers/*.rb', __FILE__)).each { |f| require_relative f }

          map '/' do
            run LocalPac::App::FileServeController
          end

          map '/v1/pac/' do
            run LocalPac::App::FileServeController
          end

          map '/v1/lookup/' do
            run LocalPac::App::LookupController
          end

          map LocalPac::App::ApplicationController.assets_prefix do
            run LocalPac::App::ApplicationController.assets
          end
        end
      end
    end
  end


end