class Stop
  attr_accessor :arrival_times, :id, :link, :name

  def initialize(name, link)
    @name, @link = name, link
    @id = @link.split("/")[-1]
  end

  # Returns array of arrival times (Strings) for the Stop
  # Note: untested as PennRide isn't operating over winter break
  def arrival_times(link = @link)
    @arrival_times = Wombat.crawl {
      base_url ROOT
      path link
      times "xpath=//ul/li[not(contains(@class,'arrow'))]/text()", :list
    }['times'] unless @arrival_times
    @arrival_times
  end
end