-module(examples@openai_reasoning).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/examples/openai_reasoning.gleam").
-export([main/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(false).

-file("src/examples/openai_reasoning.gleam", 18).
?DOC(false).
-spec run_example(binary()) -> nil.
run_example(Api_key) ->
    Client = starlet@openai:new(Api_key),
    Result = begin
        Msg = <<"What is the sum of all prime numbers between 1 and 20? Think through this step by step."/utf8>>,
        Chat = begin
            _pipe = starlet:chat(Client, <<"gpt-5-nano"/utf8>>),
            _pipe@1 = starlet@openai:with_reasoning(_pipe, reasoning_high),
            starlet:user(_pipe@1, Msg)
        end,
        gleam_stdlib:println(<<"User: "/utf8, Msg/binary>>),
        gleam_stdlib:println(<<""/utf8>>),
        gleam@result:'try'(
            starlet:send(Chat),
            fun(_use0) ->
                {_, Turn} = _use0,
                case starlet@openai:reasoning_summary(Turn) of
                    {some, Summary} ->
                        gleam_stdlib:println(
                            <<"=== GPT's Reasoning Summary ==="/utf8>>
                        ),
                        gleam_stdlib:println(Summary),
                        gleam_stdlib:println(<<""/utf8>>);

                    none ->
                        gleam_stdlib:println(<<"(No reasoning summary)"/utf8>>)
                end,
                gleam_stdlib:println(<<"=== GPT's Response ==="/utf8>>),
                gleam_stdlib:println(starlet:text(Turn)),
                {ok, nil}
            end
        )
    end,
    case Result of
        {ok, _} ->
            nil;

        {error, Err} ->
            gleam_stdlib:println(
                <<"Error: "/utf8, (examples@utils:error_to_string(Err))/binary>>
            )
    end.

-file("src/examples/openai_reasoning.gleam", 9).
?DOC(false).
-spec main() -> nil.
main() ->
    Api_key = begin
        _pipe = envoy_ffi:get(<<"OPENAI_API_KEY"/utf8>>),
        gleam@result:unwrap(_pipe, <<""/utf8>>)
    end,
    case Api_key of
        <<""/utf8>> ->
            gleam_stdlib:println(
                <<"Error: OPENAI_API_KEY environment variable not set"/utf8>>
            );

        _ ->
            run_example(Api_key)
    end.