# defmodule BrightWeb.RssController do
#   use BrightWeb, :controller
#   plug :put_layout, false

#   alias BrightWeb.Streams.Vod

#   def index(conn, _params) do
#     vods = Vod.list_vods()
#     updated_at = Vod.most_recently_updated_vod.updated_at

#     conn
#     |> put_resp_content_type("text/xml")
#     |> render("index.xml", vods: vods, updated_at: updated_at)
#   end
# end

defmodule BrightWeb.RssController do
  use BrightWeb, :controller

  alias Bright.Streams
  alias Bright.Streams.Vod
  alias Atomex.{Feed, Entry}

  @author "CJ_Clippy"
  @email "cj@futureporn.net"

  def vods(conn, _params) do
    vods = Streams.list_vods()
    feed = build_feed(vods, conn)

    conn
    |> put_resp_content_type("text/xml")
    |> send_resp(200, feed)
  end

  def build_feed(vods, conn) do
    Feed.new(~p"/", DateTime.utc_now(), "Futureporn VOD RSS")
    |> Feed.author(@author, email: @email)
    |> Feed.link(~p"/feeds/vods.xml", rel: "self")
    |> Feed.entries(Enum.map(vods, &get_entry(conn, &1)))
    |> Feed.build()
    |> Atomex.generate_document()
  end

  defp get_entry(
         _conn,
         %Vod{id: id, torrent: torrent, updated_at: updated_at, playlist_url: playlist_url}
       ) do
    Entry.new(
      # Routes.post_url(conn, :show, kind, slug),
      id,
      DateTime.from_naive!(updated_at, "Etc/UTC"),
      "vod #{id}"
    )
    # |> Entry.link(Routes.post_url(conn, :show, kind, slug))
    |> Entry.link("https://futureporn.net/vods/#{id}")
    |> Entry.content(playlist_url, type: "text")
    |> Feed.add_field(:guid, %{isPermalink: false}, torrent)
    |> Entry.build()
  end
end