class VideoPresenter
  def initialize(video)
    @video = video
  end

  def edl_file_path
    return "" unless video.edl_file.attached?

    ApplicationController._routes.url_helpers.rails_blob_path(video.edl_file, only_path: true, disposition: 'inline')
  end

  def graphics_only_edl_file_path
    return "" unless video.graphics_only_edl_file.attached?

    ApplicationController._routes.url_helpers.rails_blob_path(video.graphics_only_edl_file, only_path: true, disposition: 'inline')
  end

  def audio_only_edl_file_path
    return "" unless video.audio_only_edl_file.attached?

    ApplicationController._routes.url_helpers.rails_blob_path(video.audio_only_edl_file, only_path: true, disposition: 'inline')
  end

  def edl_download_disabled?
    !video.edl_file.attached?
  end

  def graphics_edl_download_disabled?
    !video.graphics_only_edl_file.attached?
  end

  def audio_edl_download_disabled?
    !video.audio_only_edl_file.attached?
  end

  private

  attr_reader :video
end