open Syntax
(*open Crypto*)

let keys content =
  let open Api in
  let open ExchangeKeysResponse in
  let* v = Api.decode jsont content in
  let* () =
    if
      Libtool_version.is_compatible
        ~implementation:Libtool_version.mte_protocol_version v.version
    then Ok ()
    else Fmt.error "version incompatible"
  in

  (* validate ExchangeWireAccount (TODO need hash over json) *)
  (* validate wire-fees *)
  let* () =
    let open AggregateTransferFee in
    { wire_fee; closing_fee; start_date; end_date; sig_ }
  in

  (* validate signkeys *)
  (* validate exchange_pub *)
  (* validate denominations *)
  (* validate exchange_sig *)
  (* validate global-fees *)
  (* validate list_issue_date *)
  (* validate auditors *)
  Ok ()

(* --- *)
open Cmdliner
open Cmdliner.Term.Syntax

let keys_cmd =
  let input =
    let doc = "input file" in
    Arg.(required & opt (some filepath) None & info [ "i"; "input" ] ~doc)
  in
  let doc = "validate a /keys JSON response" in
  Cmd.make (Cmd.info "keys" ~doc)
  @@
  let+ input = input in
  let* content =
    Result.bind (Fpath.of_string input) Bos.OS.File.read |> unwrap_err_msg
  in
  keys content

let cli =
  let info =
    let doc = "Testing tool to validate exchange responses" in
    Cmd.info "validate" ~doc
  in
  Cmd.group info [ keys_cmd ]

let main () = Cmd.eval_result cli
let () = if !Sys.interactive then () else exit (main ())