ghatreh_user/src/app/setupRouter.ts

import { computed, watch } from 'vue'
import router from '@/router'
import { authenticateWithFingerprint, getToken, isIphone, removeToken } from '@/utils'
import { useUserStore } from '@/store/userStore'
import { useWalletStore } from '@/store/walletStore'
import type { NavigationGuardNext, RouteLocationNormalized } from 'vue-router'
import { useAuthStore } from '@/store/useAuthStore'
import {
  clearFingerTimeout,
  getFingerPosition,
  getHasFingerPrint,
  setFingerPosition,
  setFingerTimeOut,
  setHasFingerPrint
} from '@/app/authBoot'

export function setupRouterGuards() {
  const userStore = useUserStore()
  const walletStore = useWalletStore()
  const authStore = useAuthStore()

  const isApple: boolean = isIphone()
  let isFirst = true

  const currentRoute = computed(() => router.currentRoute.value.fullPath)

  async function start() {
    if (!getToken()) {
      return
    }

    const tasks: Promise<unknown>[] = [
      walletStore.getLimitedPrice(),
      walletStore.getLimitedBuyGold(),
    ]

    if (!userStore.userInfo) {
      tasks.push(userStore.getMyInfo())
    }

    await Promise.all(tasks)
  }

  function goToLogin(to: RouteLocationNormalized, next: NavigationGuardNext) {
    if (to.name === 'buyProduct' || to.name === 'productDetail' || to.name === 'about' || to.name === 'cart') {
      return next()
    }
    if (to.name !== 'login') {
      return next({ name: 'login' })
    }
    return next()
  }

  function goToHome(to: RouteLocationNormalized, next: NavigationGuardNext) {
    if (to.name !== 'buyProduct') {
      return next({ name: 'buyProduct' })
    }
    return next()
  }

  router.beforeEach(async (to, from, next) => {
    authStore.setLoading(true)
    clearFingerTimeout()
    setFingerTimeOut(to)

    if (isFirst) {
      isFirst = false

      if (getToken()) {
        await userStore.getMyInfo()
        const finger_print = userStore.userInfo.finger_print
        setHasFingerPrint(finger_print)

        if (isApple && finger_print) {
          removeToken()
          goToLogin(to, next)
        } else if (!isApple && finger_print) {
          setFingerPosition(await authenticateWithFingerprint())

          if (!getFingerPosition()) {
            goToLogin(to, next)
          }
        } else {
          if (to.name == 'login') {
            goToHome(to, next)
          }
          return next()
        }
      } else {
        if (['login', '404', 'buyProduct', 'productDetail', 'about', 'cart'].includes(to.name as string)) {
          return next()
        }
        goToLogin(to, next)
      }
    } else {
      if (getFingerPosition()) {
        if (getToken()) {
          if (to.name === 'login') {
            return next({ name: from.name || 'buyProduct' })
          }
          return next()
        }

        if (['login', '404', 'buyProduct', 'productDetail', 'about', 'cart'].includes(to.name as string)) {
          return next()
        }
        return next({ name: 'login' })
      }

      if (getToken() && !getHasFingerPrint()) {
        next()
      } else {
        goToLogin(to, next)
      }
    }
  })

  watch(currentRoute, async () => (userStore.userInfo ? '' : await start()))
}