-module(testcontainers_gleam@integration).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/testcontainers_gleam/integration.gleam").
-export([guard/1, main_with_timeout/1, main/0]).

-if(?OTP_RELEASE >= 27).
-define(MODULEDOC(Str), -moduledoc(Str)).
-define(DOC(Str), -doc(Str)).
-else.
-define(MODULEDOC(Str), -compile([])).
-define(DOC(Str), -compile([])).
-endif.

?MODULEDOC(
    " Utilities for running testcontainers integration tests.\n"
    "\n"
    " Provides a test runner with per-test timeouts suitable for container\n"
    " startup, and a guard function to skip tests when Docker is not available.\n"
    "\n"
    " ## Usage\n"
    "\n"
    " Replace `gleeunit.main()` with `integration.main()` in your test entry\n"
    " point, and use `integration.guard()` to gate individual tests behind the\n"
    " `TESTCONTAINERS_INTEGRATION_TESTS` environment variable:\n"
    "\n"
    " ```gleam\n"
    " import testcontainers_gleam/integration\n"
    "\n"
    " pub fn main() {\n"
    "   integration.main()\n"
    " }\n"
    "\n"
    " pub fn redis_test() {\n"
    "   use <- integration.guard()\n"
    "   // ... start container, run assertions ...\n"
    " }\n"
    " ```\n"
).

-file("src/testcontainers_gleam/integration.gleam", 81).
?DOC(
    " Gate a test behind the `TESTCONTAINERS_INTEGRATION_TESTS` environment\n"
    " variable. When the variable is not set, the test body is skipped and\n"
    " `Nil` is returned.\n"
    "\n"
    " ## Examples\n"
    "\n"
    " ```gleam\n"
    " pub fn redis_test() {\n"
    "   use <- integration.guard()\n"
    "   // ... start container, run assertions ...\n"
    " }\n"
    " ```\n"
).
-spec guard(fun(() -> nil)) -> nil.
guard(Test_fn) ->
    case envoy_ffi:get(<<"TESTCONTAINERS_INTEGRATION_TESTS"/utf8>>) of
        {ok, _} ->
            Test_fn();

        {error, _} ->
            nil
    end.

-file("src/testcontainers_gleam/integration.gleam", 60).
?DOC(
    " Run all tests with a custom per-test timeout in seconds.\n"
    "\n"
    " Automatically sets `TESTCONTAINERS_RYUK_DISABLED=1` so the Ryuk sidecar\n"
    " container is not started.\n"
    "\n"
    " ## Examples\n"
    "\n"
    " ```gleam\n"
    " import testcontainers_gleam/integration\n"
    "\n"
    " pub fn main() {\n"
    "   integration.main_with_timeout(120)\n"
    " }\n"
    " ```\n"
).
-spec main_with_timeout(integer()) -> nil.
main_with_timeout(Timeout_seconds) ->
    envoy_ffi:set(<<"TESTCONTAINERS_RYUK_DISABLED"/utf8>>, <<"1"/utf8>>),
    Code = case integration_ffi:run(Timeout_seconds) of
        {ok, _} ->
            0;

        {error, _} ->
            1
    end,
    erlang:halt(Code).

-file("src/testcontainers_gleam/integration.gleam", 42).
?DOC(
    " Run all tests with a 600-second per-test timeout.\n"
    "\n"
    " Automatically sets `TESTCONTAINERS_RYUK_DISABLED=1` so the Ryuk sidecar\n"
    " container is not started. This is a drop-in replacement for\n"
    " `gleeunit.main()`.\n"
    "\n"
    " ## Examples\n"
    "\n"
    " ```gleam\n"
    " import testcontainers_gleam/integration\n"
    "\n"
    " pub fn main() {\n"
    "   integration.main()\n"
    " }\n"
    " ```\n"
).
-spec main() -> nil.
main() ->
    main_with_timeout(600).