module Dingtalk
  class << self
    attr_accessor :config

    def configure
    yield self.config ||= Config.new
    end

    def dingtalk_redis
      return nil unless self.config
      @redis ||= config.redis
    end

    def suite_key
      @suite_key ||= config.suite_key
    end

    def suite_secret
      @suite_secret ||= config.suite_secret
    end

    def suite_aes_key
      @suite_aes_key ||= config.suite_aes_key
    end
  end

  class Config
    attr_accessor :redis, :redis_options, :suite_key, :suite_secret, :suite_aes_key
  end
end