import jwt from "jsonwebtoken";

const JWT_SECRET = process.env.JWT_SECRET || "your_jwt_secret";

export const authenticateToken = (req, res, next) => {
  const token = req.headers.authorization?.split(" ")[1];
  if (!token) {
    return res.status(401).json({ message: "Unauthorized" });
  }

  try {
    const user = jwt.verify(token, JWT_SECRET);
    req.user = user;
    next();
  } catch (error) {
    console.error("Invalid token:", error.message); // Log the error for debugging
    res.status(403).json({ message: "Invalid token" });
  }
};