# coding: utf-8
require 'singleton'

require 'itunes/track'
require 'itunes/util'

module Itunes
  class Application
    include Singleton
    include Itunes::Util::Executor

    attr_accessor :tracks

    def add(file_path)
      persistent_id = execute_script("#{script_dir}/add.scpt", file_path)
      Track.find_by(persistent_id: persistent_id)
    end

    def stop
      execute_script("#{script_dir}/stop.scpt")
      self
    end

    def pause
      execute_script("#{script_dir}/pause.scpt")
      self
    end

    private
    def script_dir
      'application'
    end
  end
end