import { NextApiRequest, NextApiResponse } from "next";
import { getToken } from "next-auth/jwt";
import { getUserMetadata, saveUserMetadata } from "lib/opensearch";

const handler = async (req: NextApiRequest, res: NextApiResponse) => {
    const session = await getToken({
        req,
        secret: process.env.NEXTAUTH_SECRET,
    });

    if (!session) {
        return res.redirect("/login");
    }

    if (req.method !== "POST") {
        return res.status(500).json({ message: "Only POST requests are allowed" });
    }

    const { email }: any = session;
    const { name, query } = JSON.parse(req.body);
    const result = await getUserMetadata(email);
    const { savedSearches } = result;
    await saveUserMetadata(email, {
        savedSearches: [...savedSearches, { name, query }]
    });
    const { savedSearches: updatedSavedSearches } = await getUserMetadata(email);
    return res.json(updatedSavedSearches);
};

export default handler;