// Next.js API route support: https://nextjs.org/docs/api-routes/introduction
import type {NextApiRequest, NextApiResponse} from "next";
import {app} from "@/firebase";
import {getFirestore, collection, getDocs, query, where} 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} = req.query as {module: string};
	const moduleRef = collection(db, module);
	const q = query(moduleRef, where("isDiagnostic", "==", false));

	const snapshot = await getDocs(q);

	res.status(200).json(
		snapshot.docs.map((doc) => ({
			id: doc.id,
			...doc.data(),
		})),
	);
}