%%%-------------------------------------------------------------------
%%% @doc Тесты административного API для обновления токена.
%%% Покрывает эндпоинт:
%%%   POST /v1/admin/refresh
%%% @end
%%%-------------------------------------------------------------------
-module(admin_refresh_tests).
-include_lib("eunit/include/eunit.hrl").
-export([test/0]).

-spec test() -> ok.
test() ->
  ct:pal("=== Admin Refresh Tests ==="),
  RefreshToken = api_test_runner:get_admin_refresh_token(),
  test_successful_refresh(RefreshToken),
  test_invalid_refresh_token(),
  test_missing_refresh_token(),
  ct:pal("=== All admin refresh tests passed ==="),
  ok.

-spec test_successful_refresh(binary()) -> ok.
test_successful_refresh(RefreshToken) ->
  ct:pal(" TEST: Successful admin token refresh"),
  Resp = api_test_runner:admin_request(post, <<"/v1/admin/refresh">>, <<>>,
    jsx:encode(#{refresh_token => RefreshToken})),
  {ok, 200, _, Body} = Resp,
  #{<<"token">> := NewToken, <<"refresh_token">> := NewRefresh} =
    jsx:decode(list_to_binary(Body), [return_maps]),
  ?assert(is_binary(NewToken)),
  ?assert(is_binary(NewRefresh)),
  ?assertNotEqual(RefreshToken, NewRefresh),
  ct:pal(" OK: got new admin token pair").

-spec test_invalid_refresh_token() -> ok.
test_invalid_refresh_token() ->
  ct:pal(" TEST: Invalid admin refresh token"),
  Resp = api_test_runner:admin_request(post, <<"/v1/admin/refresh">>, <<>>,
    jsx:encode(#{refresh_token => <<"bad">>})),
  {ok, 401, _, _} = Resp,
  ct:pal(" OK: got 401").

-spec test_missing_refresh_token() -> ok.
test_missing_refresh_token() ->
  ct:pal(" TEST: Missing refresh_token field for admin"),
  Resp = api_test_runner:admin_request(post, <<"/v1/admin/refresh">>, <<>>,
    jsx:encode(#{})),
  ?assertMatch({ok, 400, _, _}, Resp),
  ct:pal(" OK: got 400").