-module(nerf@gun).
-compile([no_auto_import, nowarn_unused_vars]).

-export([open_erl/2, open/2, await_up/1, ws_upgrade/3, ws_send/2]).
-export_type([frame/0, stream_reference/0, connection_pid/0, ok_atom/0]).

-type frame() :: close |
    {text, binary()} |
    {binary, bitstring()} |
    {text_builder, gleam@string_builder:string_builder()} |
    {binary_builder, gleam@bit_builder:bit_builder()}.

-type stream_reference() :: any().

-type connection_pid() :: any().

-type ok_atom() :: any().

-spec open_erl(gleam@erlang@charlist:charlist(), integer()) -> {ok,
        connection_pid()} |
    {error, gleam@dynamic:dynamic()}.
open_erl(Field@0, Field@1) ->
    gun:open(Field@0, Field@1).

-spec open(binary(), integer()) -> {ok, connection_pid()} |
    {error, gleam@dynamic:dynamic()}.
open(Host, Port) ->
    gun:open(unicode:characters_to_list(Host), Port).

-spec await_up(connection_pid()) -> {ok, gleam@dynamic:dynamic()} |
    {error, gleam@dynamic:dynamic()}.
await_up(Field@0) ->
    gun:await_up(Field@0).

-spec ws_upgrade(connection_pid(), binary(), list({binary(), binary()})) -> stream_reference().
ws_upgrade(Field@0, Field@1, Field@2) ->
    gun:ws_upgrade(Field@0, Field@1, Field@2).

-spec ws_send(connection_pid(), frame()) -> nil.
ws_send(Pid, Frame) ->
    nerf_ffi:ws_send_erl(Pid, Frame),
    nil.