-module(nori@codegen@typescript@types).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/nori/codegen/typescript/types.gleam").
-export([default_config/0, generate_with_config/2, generate/1]).
-export_type([config/0]).

-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(
    " TypeScript type definition generator.\n"
    "\n"
    " Generates `types.generated.ts` from CodegenIR.\n"
).

-type config() :: {config, boolean(), boolean(), boolean()}.

-file("src/nori/codegen/typescript/types.gleam", 21).
?DOC(" Default configuration.\n").
-spec default_config() -> config().
default_config() ->
    {config, true, true, false}.

-file("src/nori/codegen/typescript/types.gleam", 31).
?DOC(" Generate TypeScript types with custom config.\n").
-spec generate_with_config(nori@codegen@ir:codegen_i_r(), config()) -> binary().
generate_with_config(Ir, Config) ->
    Header = <<"// Generated by nori - Do not edit manually"/utf8>>,
    case erlang:element(5, Ir) of
        [] ->
            <<Header/binary, "\n"/utf8>>;

        _ ->
            Ts_config = {ts_config,
                erlang:element(2, Config),
                erlang:element(3, Config),
                erlang:element(4, Config)},
            Context = nori@codegen@templates:ir_to_ts_types_context(
                Ir,
                Ts_config
            ),
            Tmpl = nori@codegen@templates:load_template(
                <<"templates"/utf8>>,
                <<"typescript_types"/utf8>>
            ),
            Body = nori@codegen@templates:render(Tmpl, Context),
            <<<<<<Header/binary, "\n\n"/utf8>>/binary, Body/binary>>/binary,
                "\n"/utf8>>
    end.

-file("src/nori/codegen/typescript/types.gleam", 26).
?DOC(" Generate TypeScript types with default config.\n").
-spec generate(nori@codegen@ir:codegen_i_r()) -> binary().
generate(Ir) ->
    generate_with_config(Ir, default_config()).