module Assets = struct
  let get path =
    let path = Fpath.to_string path in
    match Assets.read path with
    | None -> Fmt.failwith "asset loading failure `%s`" path
    | Some data -> data

  let terms =
    get Fpath.((Config.terms_dir / "en" / Config.terms_etag) + ".html")

  let privacy =
    get Fpath.((Config.privacy_dir / "en" / Config.privacy_etag) + ".html")
end

let static kind req _server _env =
  let open Vif.Response.Syntax in
  let extension = .. in
  if not @@ extension is supported then
    error mimetype not supported
  else

  let base_dir, etag =
    let open Config in
    match kind with
  | `Terms ->   terms_dir, terms_etag
  | `Privacy -> privacy_dir, privacy_etag
  in

  let accepted_lang_l = .. in


  (* add headers ... *)



  let* () = Vif.Response.with_string ~compression:`Gzip req data in
  let field = "content-type" in
  let* () = Vif.Response.add ~field "html; charset=utf-8" in
  Vif.Response.respond `OK

let routes =
  let open Vif.Uri in
  let open Vif.Route in
  (*let open Vif.Type in*)
  [
    get (rel / "terms" /?? nil) --> static Assets.terms
  ; get (rel / "privacy" /?? nil) --> static Assets.privacy
  ]

let () =
  Miou_unix.run @@ fun () ->
  let env = () in
  let middlewares = Vif.Middlewares.[] in
  Vif.run ~middlewares routes env