handles

-module(handles@internal@ctx_utils).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch]).

-export([drill_ctx/2, get_property/3, get_list/3, get_bool/3]).

-spec drill_ctx(list(binary()), handles@ctx:value()) -> {ok,
        handles@ctx:value()} |
    {error, handles@error:runtime_error()}.
drill_ctx(Path, Ctx) ->
    case Path of
        [] ->
            {ok, Ctx};

        [Key | Rest] ->
            case Ctx of
                {dict, Arr} ->
                    case gleam@list:find(
                        Arr,
                        fun(It) -> erlang:element(2, It) =:= Key end
                    ) of
                        {ok, {prop, _, Value}} ->
                            drill_ctx(Rest, Value);

                        {error, _} ->
                            {error, {unknown_property_error, 0, []}}
                    end;

                {list, _} ->
                    {error,
                        {unexpected_type_error,
                            0,
                            [],
                            <<"List"/utf8>>,
                            [<<"Dict"/utf8>>]}};

                {str, _} ->
                    {error,
                        {unexpected_type_error,
                            0,
                            [],
                            <<"Str"/utf8>>,
                            [<<"Dict"/utf8>>]}};

                {int, _} ->
                    {error,
                        {unexpected_type_error,
                            0,
                            [],
                            <<"Int"/utf8>>,
                            [<<"Dict"/utf8>>]}};

                {float, _} ->
                    {error,
                        {unexpected_type_error,
                            0,
                            [],
                            <<"Float"/utf8>>,
                            [<<"Dict"/utf8>>]}};

                {bool, _} ->
                    {error,
                        {unexpected_type_error,
                            0,
                            [],
                            <<"Bool"/utf8>>,
                            [<<"Dict"/utf8>>]}}
            end
    end.

-spec get_property(integer(), list(binary()), handles@ctx:value()) -> {ok,
        binary()} |
    {error, handles@error:runtime_error()}.
get_property(Index, Path, Root_ctx) ->
    _pipe = drill_ctx(Path, Root_ctx),
    _pipe@1 = gleam@result:map_error(_pipe, fun(Err) -> case Err of
                {unexpected_type_error, _, _, Got, Expected} ->
                    {unexpected_type_error, Index, Path, Got, Expected};

                {unknown_property_error, _, _} ->
                    {unknown_property_error, Index, Path}
            end end),
    gleam@result:'try'(_pipe@1, fun(It) -> case It of
                {str, Value} ->
                    _pipe@2 = Value,
                    {ok, _pipe@2};

                {int, Value@1} ->
                    _pipe@3 = Value@1,
                    _pipe@4 = gleam@int:to_string(_pipe@3),
                    {ok, _pipe@4};

                {float, Value@2} ->
                    _pipe@5 = Value@2,
                    _pipe@6 = gleam@float:to_string(_pipe@5),
                    {ok, _pipe@6};

                {list, _} ->
                    {error,
                        {unexpected_type_error,
                            Index,
                            Path,
                            <<"List"/utf8>>,
                            [<<"Str"/utf8>>, <<"Int"/utf8>>, <<"Float"/utf8>>]}};

                {dict, _} ->
                    {error,
                        {unexpected_type_error,
                            Index,
                            Path,
                            <<"Dict"/utf8>>,
                            [<<"Str"/utf8>>, <<"Int"/utf8>>, <<"Float"/utf8>>]}};

                {bool, _} ->
                    {error,
                        {unexpected_type_error,
                            Index,
                            Path,
                            <<"Bool"/utf8>>,
                            [<<"Str"/utf8>>, <<"Int"/utf8>>, <<"Float"/utf8>>]}}
            end end).

-spec get_list(integer(), list(binary()), handles@ctx:value()) -> {ok,
        list(handles@ctx:value())} |
    {error, handles@error:runtime_error()}.
get_list(Index, Path, Root_ctx) ->
    _pipe = drill_ctx(Path, Root_ctx),
    _pipe@1 = gleam@result:map_error(_pipe, fun(Err) -> case Err of
                {unexpected_type_error, _, _, Got, Expected} ->
                    {unexpected_type_error, Index, Path, Got, Expected};

                {unknown_property_error, _, _} ->
                    {unknown_property_error, Index, Path}
            end end),
    gleam@result:'try'(_pipe@1, fun(It) -> case It of
                {list, Value} ->
                    _pipe@2 = Value,
                    {ok, _pipe@2};

                {bool, _} ->
                    {error,
                        {unexpected_type_error,
                            Index,
                            Path,
                            <<"Bool"/utf8>>,
                            [<<"List"/utf8>>]}};

                {str, _} ->
                    {error,
                        {unexpected_type_error,
                            Index,
                            Path,
                            <<"Str"/utf8>>,
                            [<<"List"/utf8>>]}};

                {int, _} ->
                    {error,
                        {unexpected_type_error,
                            Index,
                            Path,
                            <<"Int"/utf8>>,
                            [<<"List"/utf8>>]}};

                {float, _} ->
                    {error,
                        {unexpected_type_error,
                            Index,
                            Path,
                            <<"Float"/utf8>>,
                            [<<"List"/utf8>>]}};

                {dict, _} ->
                    {error,
                        {unexpected_type_error,
                            Index,
                            Path,
                            <<"Dict"/utf8>>,
                            [<<"List"/utf8>>]}}
            end end).

-spec get_bool(integer(), list(binary()), handles@ctx:value()) -> {ok,
        boolean()} |
    {error, handles@error:runtime_error()}.
get_bool(Index, Path, Root_ctx) ->
    _pipe = drill_ctx(Path, Root_ctx),
    _pipe@1 = gleam@result:map_error(_pipe, fun(Err) -> case Err of
                {unexpected_type_error, _, _, Got, Expected} ->
                    {unexpected_type_error, Index, Path, Got, Expected};

                {unknown_property_error, _, _} ->
                    {unknown_property_error, Index, Path}
            end end),
    gleam@result:'try'(_pipe@1, fun(It) -> case It of
                {bool, Value} ->
                    _pipe@2 = Value,
                    {ok, _pipe@2};

                {list, _} ->
                    {error,
                        {unexpected_type_error,
                            Index,
                            Path,
                            <<"List"/utf8>>,
                            [<<"Bool"/utf8>>]}};

                {str, _} ->
                    {error,
                        {unexpected_type_error,
                            Index,
                            Path,
                            <<"Str"/utf8>>,
                            [<<"Bool"/utf8>>]}};

                {int, _} ->
                    {error,
                        {unexpected_type_error,
                            Index,
                            Path,
                            <<"Int"/utf8>>,
                            [<<"Bool"/utf8>>]}};

                {float, _} ->
                    {error,
                        {unexpected_type_error,
                            Index,
                            Path,
                            <<"Float"/utf8>>,
                            [<<"Bool"/utf8>>]}};

                {dict, _} ->
                    {error,
                        {unexpected_type_error,
                            Index,
                            Path,
                            <<"Dict"/utf8>>,
                            [<<"Bool"/utf8>>]}}
            end end).