import { canNavigate } from '@layouts/plugins/casl'

export default defineNuxtRouteMiddleware(to => {
  /*
         * If it's a public route, continue navigation. This kind of pages are allowed to visited by login & non-login users. Basically, without any restrictions.
         * Examples of public routes are, 404, under maintenance, etc.
         */
  if (to.meta.public)
    return

  const { status } = useAuth()
  const isLoggedIn = status.value === 'authenticated'

  /*
          If user is logged in and is trying to access login like page, redirect to home
          else allow visiting the page
          (WARN: Don't allow executing further by return statement because next code will check for permissions)
         */
  if (to.meta.unauthenticatedOnly) {
    if (isLoggedIn)
      return navigateTo('/')
    else
      return undefined
  }
  if (!canNavigate(to) && to.matched.length) {
    /* eslint-disable indent */
            return navigateTo(isLoggedIn
                ? { name: 'not-authorized' }
                : {
                    name: 'login',
                    query: {
                        ...to.query,
                        to: to.fullPath !== '/' ? to.path : undefined,
                    },
                })
            /* eslint-enable indent */
  }
})