// Next.js API route support: https://nextjs.org/docs/api-routes/introduction
import type {NextApiRequest, NextApiResponse} from "next";
import {app} from "@/firebase";
import {getFirestore, doc, getDoc} from "firebase/firestore";
import {withIronSessionApiRoute} from "iron-session/next";
import {sessionOptions} from "@/lib/session";

const db = getFirestore(app);

export default withIronSessionApiRoute(handler, sessionOptions);

async function handler(req: NextApiRequest, res: NextApiResponse) {
	if (!req.session.user) {
		res.status(401).json({ok: false});
		return;
	}

	const {module, id} = req.query as {module: string; id: string};

	const docRef = doc(db, module, id);
	const docSnap = await getDoc(docRef);

	if (docSnap.exists()) {
		res.status(200).json({
			id: docSnap.id,
			...docSnap.data(),
		});
	} else {
		res.status(404).json(undefined);
	}
}