import cookie from "cookie";
import db from "../db";
import type { Middleware } from "waku/config";

const cookieMiddleware: Middleware = () => {
  return async (ctx, next) => {
    // Parse incoming cookies
    const cookies = cookie.parse(ctx.req.headers.cookie || "");
    const coki = cookies.sorlang;

    // If cookie exists, fetch user data and set in context
    if (coki) {
      const userRow = db.fetchCookie(coki);
      if (userRow) ctx.data.user = { id: userRow.id, name: userRow.name };
      // console.log("User authenticated:", userRow.name);
    }

    // Uncomment to enable redirection for unauthenticated users
    /*
    if (!ctx.data.user && ctx.req.url.pathname !== "/login") {
      ctx.res.status = 302;
      ctx.res.headers = {
        Location: "/login",
      };
      return;
    }
    */

    await next();

    // Cookie setting is now handled by setCookieMiddleware
  };
};

export default cookieMiddleware;