# frozen_string_literal: true

require 'securerandom'

module BigSession
  # SessionId object bridges an access from users to session id
  class SessionId
    class << self
      def current
        Thread.current[::BigSession::THREAD_BIG_SESSION_ID_KEY]
      end

      def set(value = nil)
        Thread.current[::BigSession::THREAD_BIG_SESSION_ID_KEY] =
          value || new_session_id
      end

      def new_session_id
        SecureRandom.hex(16)
      end
    end

    private_class_method :new_session_id
  end
end