-module(sqlode@internal@sql_paths).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/sqlode/internal/sql_paths.gleam").
-export([expand/2]).

-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(false).

-file("src/sqlode/internal/sql_paths.gleam", 21).
?DOC(false).
-spec expand(list(binary()), fun((binary(), binary()) -> QYY)) -> {ok,
        list(binary())} |
    {error, QYY}.
expand(Paths, Error_fn) ->
    _pipe = Paths,
    _pipe@3 = gleam@list:try_map(
        _pipe,
        fun(Path) -> case simplifile_erl:is_directory(Path) of
                {ok, true} ->
                    case simplifile:get_files(Path) of
                        {ok, Files} ->
                            Sql_files = begin
                                _pipe@1 = Files,
                                _pipe@2 = gleam@list:filter(
                                    _pipe@1,
                                    fun(F) ->
                                        gleam_stdlib:string_ends_with(
                                            F,
                                            <<".sql"/utf8>>
                                        )
                                    end
                                ),
                                gleam@list:sort(
                                    _pipe@2,
                                    fun gleam@string:compare/2
                                )
                            end,
                            case Sql_files of
                                [] ->
                                    {error,
                                        Error_fn(
                                            Path,
                                            <<"Directory contains no .sql files"/utf8>>
                                        )};

                                _ ->
                                    {ok, Sql_files}
                            end;

                        {error, Error} ->
                            {error,
                                Error_fn(
                                    Path,
                                    <<"Failed to read directory: "/utf8,
                                        (simplifile:describe_error(Error))/binary>>
                                )}
                    end;

                {ok, false} ->
                    {ok, [Path]};

                {error, Error@1} ->
                    {error,
                        Error_fn(
                            Path,
                            <<"Failed to access path: "/utf8,
                                (simplifile:describe_error(Error@1))/binary>>
                        )}
            end end
    ),
    gleam@result:map(_pipe@3, fun lists:append/1).