-module(cactus).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch]).

-export([main/0]).

-spec main() -> nil.
main() ->
    Gleam_toml = cactus@util:toml_path(),
    Cmd = begin
        _pipe = shellout_ffi:start_arguments(),
        _pipe@1 = gleam@list:filter(
            _pipe,
            fun(A) -> not gleam@string:ends_with(A, <<".js"/utf8>>) end
        ),
        _pipe@2 = gleam@list:filter(
            _pipe@1,
            fun(A@1) -> not gleam@string:ends_with(A@1, <<".mjs"/utf8>>) end
        ),
        _pipe@3 = gleam@list:filter(
            _pipe@2,
            fun(A@2) -> not gleam@string:ends_with(A@2, <<".cjs"/utf8>>) end
        ),
        _pipe@4 = gleam@list:last(_pipe@3),
        gleam@result:unwrap(_pipe@4, <<""/utf8>>)
    end,
    Res = case Cmd of
        <<""/utf8>> ->
            cactus@write:init(Gleam_toml);

        <<"init"/utf8>> ->
            cactus@write:init(Gleam_toml);

        Arg ->
            case gleam@list:contains(
                [<<"applypatch-msg"/utf8>>,
                    <<"commit-msg"/utf8>>,
                    <<"fsmonitor-watchman"/utf8>>,
                    <<"post-update"/utf8>>,
                    <<"pre-applypatch"/utf8>>,
                    <<"pre-commit"/utf8>>,
                    <<"pre-merge-commit"/utf8>>,
                    <<"prepare-commit-msg"/utf8>>,
                    <<"pre-push"/utf8>>,
                    <<"pre-rebase"/utf8>>,
                    <<"pre-receive"/utf8>>,
                    <<"push-to-checkout"/utf8>>,
                    <<"update"/utf8>>],
                Arg
            ) of
                true ->
                    _pipe@5 = cactus@run:run(Gleam_toml, Arg),
                    gleam@result:replace(_pipe@5, nil);

                false ->
                    gleam@io:println_error(
                        <<<<"Invalid arg: '"/utf8, Arg/binary>>/binary,
                            "'"/utf8>>
                    ),
                    shellout_ffi:os_exit(1),
                    {error, nil}
            end
    end,
    case Res of
        {ok, _} ->
            nil;

        {error, _} ->
            gleam@io:println_error(<<Cmd/binary, " failed"/utf8>>),
            shellout_ffi:os_exit(1)
    end.