# Copyright (c) 2022 Contrast Security, Inc. See https://www.contrastsecurity.com/enduser-terms-0317a for more details.
# frozen_string_literal: true

module Contrast
  module Utils
    # Timer is class that can track state about when an event starts and how long it takes
    # Also contains utility methods to get time values in milliseconds
    class Timer
      # @return [Integer] the ms of the Time that this instance represents
      attr_reader :start_ms

      # Create a wrapper for the current time
      #
      # @param time [Time]
      def initialize time = Time.now
        @start_at = time
        @start_ms = (@start_at.to_f * 1000).to_i
        @events = {}
      end

      # @return [Integer] time, in ms
      def self.now_ms
        (Time.now.to_f * 1000).to_i
      end
    end
  end
end