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import { LOG_IN_SUCCEEDED, LOG_OUT } from './redux/actions/auth'
import { DELETE_CURRENT_USER_SUCCEEDED } from './redux/actions/users'
import { useEffect, useState } from 'react'
import { useRouter } from 'next/router'
import { useSelector } from 'react-redux'
const getAuthObject = () => {
const authItem = global.localStorage && localStorage.getItem('auth')
if (!authItem || authItem === '{}') {
return undefined
}
return JSON.parse(authItem)
}
export const userIsLoggedIn = () => {
const authObj = getAuthObject()
if (!authObj || !authObj.googleId) {
return false
}
const currentTime = new Date().getTime()
return parseInt(authObj.expiresAt, 10) - currentTime > 0
}
export const getAuthToken = () => {
const authObj = getAuthObject()
if (!authObj) {
return undefined
}
return authObj.authToken
}
export const saveAuthLocalStorage = (payload) => {
localStorage.setItem('auth', JSON.stringify(payload))
}
export const clearAuthLocalStorage = () => {
localStorage.setItem('auth', '')
}
export const authRedirectMiddleware = (store) => (next) => (action) => {
switch (action.type) {
case LOG_IN_SUCCEEDED:
saveAuthLocalStorage(action.payload)
window.location.href = '/projects'
break
case LOG_OUT:
case DELETE_CURRENT_USER_SUCCEEDED:
clearAuthLocalStorage()
window.location.href = '/'
break
default:
next(action)
return
}
next(action)
}
export function useIsLoggedIn() {
const [isLoggedIn, setLoggedIn] = useState(false)
useEffect(() => {
setLoggedIn(userIsLoggedIn())
}, [])
return isLoggedIn
}
export function useRequireAuth() {
const router = useRouter()
useEffect(() => {
if (!userIsLoggedIn()) {
router.replace('/')
}
})
}
export function useUser() {
return useSelector((state) => state.auth)
}
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