module Onebox
  module Engine
    class BandCampOnebox
      include Engine
      include StandardEmbed

      matches_regexp(/^https?:\/\/.*\.bandcamp\.com\/album\//)
      always_https

      def placeholder_html
        og = get_opengraph
        escaped_src = ::Onebox::Helpers.normalize_url_for_output(og[:image])
        "<img src='#{escaped_src}' height='#{og[:video_height]}' #{Helpers.title_attr(og)}>"
      end

      def to_html
        og = get_opengraph
        src = og[:video_secure_url] || og[:video]
        escaped_src = ::Onebox::Helpers.normalize_url_for_output(src)

        <<-HTML
          <iframe src="#{escaped_src}"
                  width="#{og[:video_width]}"
                  height="#{og[:video_height]}"
                  scrolling="no"
                  frameborder="0"
                  allowfullscreen>
          </iframe>
        HTML
      end

    end
  end
end