import {
  CopilotRuntime,
  copilotRuntimeNextJSAppRouterEndpoint,
  GoogleGenerativeAIAdapter,
  LangGraphAgent,
} from "@copilotkit/runtime";
import { NextRequest } from "next/server";

// You can use any service adapter here for multi-agent support.
const serviceAdapter = new GoogleGenerativeAIAdapter();

const runtime = new CopilotRuntime({
  remoteEndpoints: [
    {
      url:
        process.env.NEXT_PUBLIC_LANGGRAPH_URL ||
        "http://localhost:8000/copilotkit",
    },
  ],
});

export const POST = async (req: NextRequest) => {
  const { handleRequest } = copilotRuntimeNextJSAppRouterEndpoint({
    runtime,
    serviceAdapter,
    endpoint: "/api/copilotkit",
  });

  return handleRequest(req);
};