module Streamable
  extend ActiveSupport::Concern

  def stream_url
    storage_location.adapter.stream_url(self)
  end

  def streamable?
    duration.present? && storage_location.enabled? && storage_location.adapter.readable?
  end

  def stream_type
    case source_type
    when "s3" then :presigned
    when "local" then :direct
    else :proxy
    end
  end
end