const jwt = require("jsonwebtoken");
const User = require("../models/user");

const jwtMiddleware = async (ctx, next) => {
  const token = ctx.cookies.get("access_token");

  if (!token) {
    return next();
  }
  try {
    const decoded = jwt.verify(token, process.env.JWT_SECRET);
    ctx.state.user = {
      _id: decoded._id,
      username: decoded.username,
    };
    const now = Math.floor(Date.now() / 1000);
    if (decoded.exp - now < 60 * 60 * 24 * 3.5) {
      const user = await User.findById(decoded._id);
      const token = user.generateToken();
      ctx.cookies.set("access_token", token, {
        maxAge: 1000 * 60 * 60 * 24 * 7, //7days
        httpOnly: true,
      });
    }

    return next();
  } catch (e) {
    return next();
  }
};
module.exports = jwtMiddleware;