(*
 * Copyright 2017 Cedric LE MOIGNE, cedlemo@gmx.com
 * This file is part of OCaml-libmpdclient.
 *
 * OCaml-libmpdclient is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * any later version.
 *
 * OCaml-libmpdclient is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with OCaml-libmpdclient.  If not, see <http://www.gnu.org/licenses/>.
 *)

open Sys
open Unix

(* compile with
 * ocamlfind ocamlc -o mpd_volume_query -package str,unix -linkpkg -g mpd_responses.ml mpd.ml mpd_volume_query.ml
 * or
 * ocamlfind ocamlc -o mpd_volume_query -package str,unix,libmpdclient -linkpkg -g mpd_volume_query.ml
 * or
 * jbuilder build samples/mpd_volume_query.exe
 *)
let host = "127.0.0.1"
let port = 6600

let () =
   let connection = Mpd.Connection.initialize host port in
   let client = Mpd.Client.initialize connection in
   print_endline ("banner: " ^ (Mpd.Client.mpd_banner client));
   match Mpd.Client.status client with
   | Error message -> print_endline message
   | Ok status -> let vol = Mpd.Status.volume status in
     print_endline (string_of_int vol);
   Mpd.Connection.close connection;
