import { Checkout } from "@polar-sh/nextjs";

export const GET = Checkout({
  accessToken: 'xxx'
});

import { Ingestion } from "@polar-sh/ingestion";
import { LLMStrategy } from "@polar-sh/ingestion/strategies/LLM";
import { generateText } from "ai";
import { openai } from "@ai-sdk/openai";

const llmIngestion = Ingestion({ accessToken: 'xxx' })
  .strategy(new LLMStrategy(openai("gpt-4o")))
  .ingest("openai-usage");

export async function POST(req: Request) {
  const { prompt }: { prompt: string } = await req.json();

  const model = llmIngestion.client({
    externalCustomerId: "<USER_ID_FROM_YOUR_DATABASE>",
  });

  const { text } = await generateText({
    model,
    system: "You are a helpful assistant.",
    prompt,
  });

  return Response.json({ text });
}