# frozen_string_literal: true

require "pry-byebug/helpers/navigation"

module PryByebug
  #
  # Travel down the frame stack
  #
  class DownCommand < Pry::ClassCommand
    include Helpers::Navigation

    match "down"
    group "Byebug"

    description "Move current frame down."

    banner <<-BANNER
      Usage: down [TIMES]

      Move current frame down. By default, moves by 1 frame.

      Examples:
        down   #=> Move down 1 frame.
        down 5 #=> Move down 5 frames.
    BANNER

    def process
      PryByebug.check_file_context(target)

      breakout_navigation :down, times: args.first
    end
  end
end

Pry::Commands.add_command(PryByebug::DownCommand)