module ClipsHelper
  def seconds_to_time(seconds)
    if seconds >= 3600 then
      Time.at(seconds.round).utc.strftime("%H:%M:%S") #=> "01:00:00"
    else
      Time.at(seconds.round).utc.strftime("%M:%S") #=> "01:00:00"
    end
  end

  def get_video_aspect(video)
    if video.metadata["width"] and video.metadata["height"]
      width = video.metadata["width"].round
      height = video.metadata["height"].round
      common_fact = width.gcd(height)
      width_div = width / common_fact
      height_div = height / common_fact
      return "#{width_div}:#{height_div}"
    end
    return ""
  end
end