import type { NextApiRequest, NextApiResponse } from "next";
import { withIronSessionApiRoute } from "iron-session/next";
import { sessionOptions } from "@/lib/session";
import { searchUsers } from "@/utils/users.be";
import { Type } from "@/interfaces/user";

export default withIronSessionApiRoute(handler, sessionOptions);

async function handler(req: NextApiRequest, res: NextApiResponse) {
    if (!req.session.user && !req.headers["page"] && req.headers["page"] !== "register") {
        res.status(401).json({ ok: false });
        return;
    }

    const {
        value,
        size,
        page,
        orderBy = "name",
        direction = "asc",
        type,
        entities
    } = req.query as { value?: string, size?: string; type?: Type; page?: string; orderBy?: string; direction?: "asc" | "desc", entities?: string };

    const { users, total } = await searchUsers(
        value,
        size !== undefined ? parseInt(size) : undefined,
        page !== undefined ? parseInt(page) : undefined,
        {
            [orderBy]: direction === "asc" ? 1 : -1,
        },
        {},
        {
            ...(type ? { "type": type } : {}),
            ...(entities ? { "entities.id": entities.split(',') } : {})
        }
    );
    res.status(200).json({ users, total });
}