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

-export([create_script/2, init/2]).

-spec create_script(binary(), binary()) -> {ok, binary()} |
    {error, cactus@errors:cactus_err()}.
create_script(Hooks_dir, Command) ->
    gleam@io:println(
        <<<<"Initializing hook: '"/utf8, Command/binary>>/binary, "'"/utf8>>
    ),
    Path = filepath:join(Hooks_dir, Command),
    _ = simplifile_erl:create_directory(Hooks_dir),
    _ = simplifile:create_file(Path),
    gleam@result:'try'(
        cactus@errors:as_fs_err(
            simplifile:write(
                Path,
                <<"gleam run -m cactus --target erlang -- "/utf8,
                    Command/binary>>
            ),
            Path
        ),
        fun(_) ->
            All = gleam@set:from_list([read, write, execute]),
            _pipe = simplifile:set_permissions(
                Path,
                {file_permissions, All, All, All}
            ),
            _pipe@1 = gleam@result:replace(_pipe, Command),
            cactus@errors:as_fs_err(_pipe@1, Path)
        end
    ).

-spec init(binary(), binary()) -> {ok, list(binary())} |
    {error, cactus@errors:cactus_err()}.
init(Hooks_dir, Path) ->
    _pipe@4 = (gleam@result:'try'(
        cactus@util:parse_gleam_toml(Path),
        fun(Manifest) ->
            gleam@result:map(
                cactus@errors:as_invalid_field_err(
                    tom:get_table(Manifest, [<<"cactus"/utf8>>])
                ),
                fun(Action_body) -> _pipe = Action_body,
                    _pipe@1 = gleam@dict:keys(_pipe),
                    _pipe@2 = gleam@list:filter(
                        _pipe@1,
                        fun(_capture) ->
                            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>>],
                                _capture
                            )
                        end
                    ),
                    _pipe@3 = gleam@list:map(
                        _pipe@2,
                        fun(_capture@1) ->
                            create_script(Hooks_dir, _capture@1)
                        end
                    ),
                    gleam@result:all(_pipe@3) end
            )
        end
    )),
    gleam@result:flatten(_pipe@4).