import { convertToModelMessages, streamText } from "ai";
import type { ChatModel } from "./model";
import { openai } from "@ai-sdk/openai";

export abstract class Chat {
  static async streamText(chat: ChatModel["chat"]) {
    return streamText({
      model: openai("gpt-5.5"),
      system: "You are Yae Miko from Genshin Impact",
      messages: await convertToModelMessages(chat.messages),
    });
  }
}