open Pusk.Net
open Pusk.Drivers
open Pusk.Utils
open Twitter

let start driver =
  let name_driver = prepare driver in
  let data_driver = run_process name_driver [] in
  let session_id = get_session (* ~headless:false *) () in
  data_driver, session_id
;;

let stop (driver_process, session_id) =
  if not (close_session session_id) then print_endline "Can't close the session";
  stop_process driver_process
;;

let main ctx =
  (* Load credentials *)
  load_dotenv;
  let username, password =
    match Sys.getenv_opt "TWITTER_USERNAME", Sys.getenv_opt "TWITTER_PASSWORD" with
    | Some u, Some p -> u, p
    | None, None -> raise (Any "Username and password not set")
    | None, Some _ -> raise (Any "Username not set")
    | Some _, None -> raise (Any "Password not set")
  in
  login_twitter ctx username password
;;

let () =
  let data = start (Gecko "0.33.0") in
  let ctx = { session_id = snd data } in
  (try main ctx with
  | Any why -> print_endline why);
  stop data
;;