export function loggedIn() {
    return {
      type: "LOGGED_IN",
      loggedIn: false
    }
};

export default function reducer(state = {
  loggedIn: false
}, action) {
  switch(action.type) {
    case "LOGGED_IN": {
      return {
        ...state,
        loggedIn: true
      }
    }
    case "LOGGED_OUT": {
      return {
        ...state,
        loggedIn: false
      }
    }
    default: return state;
  }

}

// Checks if user is not logged in
const authCheck = (req, res, next) => {
    if(!req.user) {
      // If user is not logged in, redirect them to login page
      res.redirect('/auth/login');
    }
    else {
      // If user is logged in call next in router.get

      // Would this be the proper place to dispatch to the Redux store
      // whether a user is logged in?
      dispatch(loggedIn(true));
      // After updating the Redux store call next()
      next();
    }
};