-module(oaspec@util@http).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/oaspec/util/http.gleam").
-export([status_code_suffix/1, status_code_to_int_pattern/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.

-file("src/oaspec/util/http.gleam", 4).
?DOC(
    " Shared HTTP status code utilities for code generation.\n"
    " Get a human-readable suffix for a given HTTP status code.\n"
    " Used to build anonymous type names like \"ListPetsResponseOk\".\n"
).
-spec status_code_suffix(binary()) -> binary().
status_code_suffix(Code) ->
    case Code of
        <<"200"/utf8>> ->
            <<"Ok"/utf8>>;

        <<"201"/utf8>> ->
            <<"Created"/utf8>>;

        <<"204"/utf8>> ->
            <<"NoContent"/utf8>>;

        <<"400"/utf8>> ->
            <<"BadRequest"/utf8>>;

        <<"401"/utf8>> ->
            <<"Unauthorized"/utf8>>;

        <<"403"/utf8>> ->
            <<"Forbidden"/utf8>>;

        <<"404"/utf8>> ->
            <<"NotFound"/utf8>>;

        <<"409"/utf8>> ->
            <<"Conflict"/utf8>>;

        <<"422"/utf8>> ->
            <<"UnprocessableEntity"/utf8>>;

        <<"500"/utf8>> ->
            <<"InternalServerError"/utf8>>;

        <<"default"/utf8>> ->
            <<"Default"/utf8>>;

        Other ->
            <<"Status"/utf8, Other/binary>>
    end.

-file("src/oaspec/util/http.gleam", 23).
?DOC(
    " Convert a status code string to an integer pattern for case matching.\n"
    " The \"default\" status maps to \"_\" (catch-all).\n"
).
-spec status_code_to_int_pattern(binary()) -> binary().
status_code_to_int_pattern(Code) ->
    case Code of
        <<"default"/utf8>> ->
            <<"_"/utf8>>;

        _ ->
            Code
    end.