module AuthStrategist
  class Configuration
    attr_accessor :default_strategy_components, :strategies_path

    def initialize
      @default_strategy_components = []
      @strategies = strategies_registry_class.new
    end

    def strategies
      return @strategies unless block_given?

      load_strategies
      yield(@strategies)
    end

    private

    def load_strategies
      Dir["./#{strategies_path}/*.rb"].each { |file| require file } if strategies_path
    end

    def strategies_registry_class
      self.class::StrategiesRegistry
    end
  end
end