roundabout

-module(roundabout@internal@parameter).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/roundabout/internal/parameter.gleam").
-export([new/2, unsafe/2, unsafe_int/1, unsafe_str/1, qualify_name/3, kind/1, print_type_name/1, print_name_qualified/1, print_name/1, print_name_and_type/1]).
-export_type([kind/0, parameter/1]).

-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).

-type kind() :: int | str.

-opaque parameter(EHC) :: {parameter, binary(), kind()} | {gleam_phantom, EHC}.

-file("src/roundabout/internal/parameter.gleam", 17).
?DOC(false).
-spec new(binary(), kind()) -> {ok,
        parameter(roundabout@internal@qualified:unqualified())} |
    {error, binary()}.
new(Name, Kind) ->
    Re@1 = case gleam@regexp:from_string(<<"^[a-z][a-z0-9 _-]*$"/utf8>>) of
        {ok, Re} -> Re;
        _assert_fail ->
            erlang:error(#{gleam_error => let_assert,
                        message => <<"Pattern match failed, no pattern matched the value."/utf8>>,
                        file => <<?FILEPATH/utf8>>,
                        module => <<"roundabout/internal/parameter"/utf8>>,
                        function => <<"new"/utf8>>,
                        line => 18,
                        value => _assert_fail,
                        start => 406,
                        'end' => 467,
                        pattern_start => 417,
                        pattern_end => 423})
    end,
    Candidate = justin:snake_case(Name),
    case gleam@regexp:check(Re@1, Candidate) of
        true ->
            {ok, {parameter, justin:snake_case(Name), Kind}};

        false ->
            {error, <<"Invalid parameter name "/utf8, Name/binary>>}
    end.

-file("src/roundabout/internal/parameter.gleam", 28).
?DOC(false).
-spec unsafe(binary(), kind()) -> parameter(any()).
unsafe(Name, Kind) ->
    {parameter, Name, Kind}.

-file("src/roundabout/internal/parameter.gleam", 32).
?DOC(false).
-spec unsafe_int(binary()) -> parameter(any()).
unsafe_int(Name) ->
    {parameter, Name, int}.

-file("src/roundabout/internal/parameter.gleam", 36).
?DOC(false).
-spec unsafe_str(binary()) -> parameter(any()).
unsafe_str(Name) ->
    {parameter, Name, str}.

-file("src/roundabout/internal/parameter.gleam", 40).
?DOC(false).
-spec qualify_name(
    roundabout@internal@ancestors:ancestors(roundabout@internal@type_name:type_name()),
    roundabout@internal@type_name:type_name(),
    parameter(roundabout@internal@qualified:unqualified())
) -> parameter(roundabout@internal@qualified:qualified()).
qualify_name(Ancestors, Node_name, P) ->
    Qualified_name = begin
        _pipe = Ancestors,
        _pipe@1 = roundabout@internal@ancestors:filter(
            _pipe,
            fun(A) -> not roundabout@internal@type_name:is_root(A) end
        ),
        _pipe@2 = roundabout@internal@ancestors:push(_pipe@1, Node_name),
        _pipe@3 = roundabout@internal@ancestors:map(
            _pipe@2,
            fun roundabout@internal@type_name:name/1
        ),
        _pipe@4 = roundabout@internal@ancestors:push(
            _pipe@3,
            erlang:element(2, P)
        ),
        _pipe@5 = roundabout@internal@ancestors:to_list(_pipe@4),
        _pipe@6 = gleam@string:join(_pipe@5, <<"_"/utf8>>),
        justin:snake_case(_pipe@6)
    end,
    {parameter, Qualified_name, erlang:element(3, P)}.

-file("src/roundabout/internal/parameter.gleam", 58).
?DOC(false).
-spec kind(parameter(any())) -> kind().
kind(P) ->
    erlang:element(3, P).

-file("src/roundabout/internal/parameter.gleam", 62).
?DOC(false).
-spec print_type_name(parameter(any())) -> binary().
print_type_name(P) ->
    case erlang:element(3, P) of
        str ->
            <<"String"/utf8>>;

        int ->
            <<"Int"/utf8>>
    end.

-file("src/roundabout/internal/parameter.gleam", 69).
?DOC(false).
-spec print_name_qualified(parameter(roundabout@internal@qualified:qualified())) -> binary().
print_name_qualified(P) ->
    erlang:element(2, P).

-file("src/roundabout/internal/parameter.gleam", 73).
?DOC(false).
-spec print_name(parameter(any())) -> binary().
print_name(P) ->
    erlang:element(2, P).

-file("src/roundabout/internal/parameter.gleam", 77).
?DOC(false).
-spec print_name_and_type(parameter(any())) -> binary().
print_name_and_type(P) ->
    <<<<(print_name(P))/binary, ": "/utf8>>/binary,
        (print_type_name(P))/binary>>.