-module(api_booking_tests).
-export([test/0]).

-define(BASE_URL, api_test_runner:get_base_url()).

test() ->
  io:format("Testing booking API...~n"),

  OwnerEmail = api_test_runner:unique_email(<<"book_owner">>),
  ParticipantEmail = api_test_runner:unique_email(<<"book_part">>),

  OwnerToken = api_test_runner:register_and_login(OwnerEmail, <<"owner123">>),
  ParticipantToken = api_test_runner:register_and_login(ParticipantEmail, <<"part123">>),

  % Используем COMMERCIAL календари
  AutoCalId = api_test_runner:extract_json(
    api_test_runner:http_post("/v1/calendars",
      #{title => <<"Auto">>, type => <<"commercial">>, confirmation => <<"auto">>}, OwnerToken), <<"id">>),
  ManualCalId = api_test_runner:extract_json(
    api_test_runner:http_post("/v1/calendars",
      #{title => <<"Manual">>, type => <<"commercial">>, confirmation => <<"manual">>}, OwnerToken), <<"id">>),

  % Создаём события
  AutoEventId = api_test_runner:extract_json(
    api_test_runner:http_post("/v1/calendars/" ++ binary_to_list(AutoCalId) ++ "/events",
      #{title => <<"Auto Event">>, start_time => <<"2026-06-01T10:00:00Z">>, duration => 60}, OwnerToken), <<"id">>),
  ManualEventId = api_test_runner:extract_json(
    api_test_runner:http_post("/v1/calendars/" ++ binary_to_list(ManualCalId) ++ "/events",
      #{title => <<"Manual Event">>, start_time => <<"2026-06-01T10:00:00Z">>, duration => 60}, OwnerToken), <<"id">>),

  % TEST 1: Auto booking
  io:format("  TEST 1: Auto booking... "),
  AutoBookingId = api_test_runner:extract_json(
    api_test_runner:http_post("/v1/events/" ++ binary_to_list(AutoEventId) ++ "/bookings", #{}, ParticipantToken), <<"id">>),
  timer:sleep(200),
  {ok, {{_, 200, _}, _, _}} = api_test_runner:http_get("/v1/bookings/" ++ binary_to_list(AutoBookingId), ParticipantToken),
  io:format("OK~n"),

  % TEST 2: Manual booking
  io:format("  TEST 2: Manual booking... "),
  ManualBookingId = api_test_runner:extract_json(
    api_test_runner:http_post("/v1/events/" ++ binary_to_list(ManualEventId) ++ "/bookings", #{}, ParticipantToken), <<"id">>),
  io:format("OK~n"),

  % TEST 3: Duplicate booking
  io:format("  TEST 3: Duplicate booking... "),
  {ok, {{_, 409, _}, _, _}} = api_test_runner:http_post("/v1/events/" ++ binary_to_list(AutoEventId) ++ "/bookings", #{}, ParticipantToken),
  io:format("OK~n"),

  % TEST 4: Owner confirms booking
  io:format("  TEST 4: Owner confirms booking... "),
  {ok, {{_, 200, _}, _, _}} = api_test_runner:http_put("/v1/bookings/" ++ binary_to_list(ManualBookingId),
    #{action => <<"confirm">>}, OwnerToken),
  io:format("OK~n"),

  % TEST 5: List event bookings
  io:format("  TEST 5: List event bookings... "),
  {ok, {{_, 200, _}, _, _}} = api_test_runner:http_get("/v1/events/" ++ binary_to_list(ManualEventId) ++ "/bookings", OwnerToken),
  io:format("OK~n"),

  % TEST 6: List user bookings
  io:format("  TEST 6: List user bookings... "),
  {ok, {{_, 200, _}, _, _}} = api_test_runner:http_get("/v1/user/bookings", ParticipantToken),
  io:format("OK~n"),

  % TEST 7: Cancel booking
  io:format("  TEST 7: Cancel booking... "),
  {ok, {{_, 200, _}, _, _}} = api_test_runner:http_delete("/v1/bookings/" ++ binary_to_list(AutoBookingId), ParticipantToken),
  io:format("OK~n"),

  % TEST 8: Owner declines booking (новое событие)
  io:format("  TEST 8: Owner declines booking... "),
  NewEventId = api_test_runner:extract_json(
    api_test_runner:http_post("/v1/calendars/" ++ binary_to_list(ManualCalId) ++ "/events",
      #{title => <<"Decline Event">>, start_time => <<"2026-06-02T10:00:00Z">>, duration => 60}, OwnerToken), <<"id">>),
  NewBookingId = api_test_runner:extract_json(
    api_test_runner:http_post("/v1/events/" ++ binary_to_list(NewEventId) ++ "/bookings", #{}, ParticipantToken), <<"id">>),
  {ok, {{_, 200, _}, _, _}} = api_test_runner:http_put("/v1/bookings/" ++ binary_to_list(NewBookingId),
    #{action => <<"decline">>}, OwnerToken),
  io:format("OK~n"),

  io:format("~n✅ Booking API tests passed!~n"),
  {?MODULE, ok}.