import {
  createRouter,
  createWebHistory,
  createMemoryHistory,
  NavigationGuardNext,
  RouteLocationNormalized,
  RouteRecordRaw
} from 'vue-router'
import { accountsDBPromise } from '../db/index'
import { logger } from '../utils/logger'

/**
 *
 * @param to :RouteLocationNormalized
 * @param from :RouteLocationNormalized
 * @param next :NavigationGuardNext
 */
const enterOrStart = async (
  to: RouteLocationNormalized,
  from: RouteLocationNormalized,
  next: NavigationGuardNext
) => {
  // one of the few times we use accountsDBPromise directly; try to avoid more usage
  const accountsDB = await accountsDBPromise
  const num_accounts = await accountsDB.accounts.count()

  if (num_accounts > 0) {
    next()
  } else {
    next({ name: 'start' })
  }
}

const routes: Array<RouteRecordRaw> = [
  {
    path: '/account',
    name: 'account',
    component: () => import('../views/AccountViewView.vue')
  },
  {
    path: '/claim/:id?',
    name: 'claim',
    component: () => import('../views/ClaimView.vue')
  },
  {
    path: '/claim-add-raw/:id?',
    name: 'claim-add-raw',
    component: () => import('../views/ClaimAddRawView.vue')
  },
  {
    path: '/claim-cert/:id',
    name: 'claim-cert',
    component: () => import('../views/ClaimCertificateView.vue')
  },
  {
    path: '/confirm-contact',
    name: 'confirm-contact',
    component: () => import('../views/ConfirmContactView.vue')
  },
  {
    path: '/confirm-gift/:id?',
    name: 'confirm-gift',
    component: () => import('../views/ConfirmGiftView.vue')
  },
  {
    path: '/contact-amounts',
    name: 'contact-amounts',
    component: () => import('../views/ContactAmountsView.vue')
  },
  {
    path: '/contact-edit/:did',
    name: 'contact-edit',
    component: () => import('../views/ContactEditView.vue')
  },
  {
    path: '/contact-gift',
    name: 'contact-gift',
    component: () => import('../views/ContactGiftingView.vue')
  },
  {
    path: '/contact-import/:jwt?',
    name: 'contact-import',
    component: () => import('../views/ContactImportView.vue')
  },
  {
    path: '/contact-qr',
    name: 'contact-qr',
    component: () => import('../views/ContactQRScanShowView.vue')
  },
  {
    path: '/contacts',
    name: 'contacts',
    component: () => import('../views/ContactsView.vue')
  },
  {
    path: '/did/:did?',
    name: 'did',
    component: () => import('../views/DIDView.vue')
  },
  {
    path: '/discover',
    name: 'discover',
    component: () => import('../views/DiscoverView.vue')
  },
  {
    path: '/gifted-details',
    name: 'gifted-details',
    component: () => import('../views/GiftedDetailsView.vue')
  },
  {
    path: '/help',
    name: 'help',
    component: () => import('../views/HelpView.vue')
  },
  {
    path: '/help-notifications',
    name: 'help-notifications',
    component: () => import('../views/HelpNotificationsView.vue')
  },
  {
    path: '/help-notification-types',
    name: 'help-notification-types',
    component: () => import('../views/HelpNotificationTypesView.vue')
  },
  {
    path: '/help-onboarding',
    name: 'help-onboarding',
    component: () => import('../views/HelpOnboardingView.vue')
  },
  {
    path: '/',
    name: 'home',
    component: () => import('../views/HomeView.vue')
  },
  {
    path: '/identity-switcher',
    name: 'identity-switcher',
    component: () => import('../views/IdentitySwitcherView.vue')
  },
  {
    path: '/import-account',
    name: 'import-account',
    component: () => import('../views/ImportAccountView.vue')
  },
  {
    path: '/import-derive',
    name: 'import-derive',
    component: () => import('../views/ImportDerivedAccountView.vue')
  },
  {
    path: '/invite-one',
    name: 'invite-one',
    component: () => import('../views/InviteOneView.vue')
  },
  {
    path: '/invite-one-accept/:jwt?',
    name: 'InviteOneAcceptView',
    component: () => import('../views/InviteOneAcceptView.vue')
  },
  {
    path: '/logs',
    name: 'logs',
    component: () => import('../views/LogView.vue')
  },
  {
    path: '/new-activity',
    name: 'new-activity',
    component: () => import('../views/NewActivityView.vue')
  },
  {
    path: '/new-edit-account',
    name: 'new-edit-account',
    component: () => import('../views/NewEditAccountView.vue')
  },
  {
    path: '/new-edit-project',
    name: 'new-edit-project',
    component: () => import('../views/NewEditProjectView.vue')
  },
  {
    path: '/new-identifier',
    name: 'new-identifier',
    component: () => import('../views/NewIdentifierView.vue')
  },
  {
    path: '/offer-details/:id?',
    name: 'offer-details',
    component: () => import('../views/OfferDetailsView.vue')
  },
  {
    path: '/onboard-meeting-list',
    name: 'onboard-meeting-list',
    component: () => import('../views/OnboardMeetingListView.vue')
  },
  {
    path: '/onboard-meeting-members/:groupId',
    name: 'onboard-meeting-members',
    component: () => import('../views/OnboardMeetingMembersView.vue')
  },
  {
    path: '/onboard-meeting-setup',
    name: 'onboard-meeting-setup',
    component: () => import('../views/OnboardMeetingSetupView.vue')
  },
  {
    path: '/project/:id?',
    name: 'project',
    component: () => import('../views/ProjectViewView.vue')
  },
  {
    path: '/projects',
    name: 'projects',
    component: () => import('../views/ProjectsView.vue'),
    beforeEnter: enterOrStart
  },
  {
    path: '/quick-action-bvc',
    name: 'quick-action-bvc',
    component: () => import('../views/QuickActionBvcView.vue')
  },
  {
    path: '/quick-action-bvc-begin',
    name: 'quick-action-bvc-begin',
    component: () => import('../views/QuickActionBvcBeginView.vue')
  },
  {
    path: '/quick-action-bvc-end',
    name: 'quick-action-bvc-end',
    component: () => import('../views/QuickActionBvcEndView.vue')
  },
  {
    path: '/recent-offers-to-user',
    name: 'recent-offers-to-user',
    component: () => import('../views/RecentOffersToUserView.vue')
  },
  {
    path: '/recent-offers-to-user-projects',
    name: 'recent-offers-to-user-projects',
    component: () => import('../views/RecentOffersToUserProjectsView.vue')
  },
  {
    path: '/scan-contact',
    name: 'scan-contact',
    component: () => import('../views/ContactScanView.vue')
  },
  {
    path: '/search-area',
    name: 'search-area',
    component: () => import('../views/SearchAreaView.vue')
  },
  {
    path: '/seed-backup',
    name: 'seed-backup',
    component: () => import('../views/SeedBackupView.vue')
  },
  {
    path: '/share-my-contact-info',
    name: 'share-my-contact-info',
    component: () => import('../views/ShareMyContactInfoView.vue')
  },
  {
    path: '/shared-photo',
    name: 'shared-photo',
    component: () => import('../views/SharedPhotoView.vue')
  },

  // /share-target is also an endpoint in the service worker

  {
    path: '/start',
    name: 'start',
    component: () => import('../views/StartView.vue')
  },
  {
    path: '/statistics',
    name: 'statistics',
    component: () => import('../views/StatisticsView.vue')
  },
  {
    path: '/test',
    name: 'test',
    component: () => import('../views/TestView.vue')
  },
  {
    path: '/user-profile/:id?',
    name: 'user-profile',
    component: () => import('../views/UserProfileView.vue')
  },
  {
    path: '/deep-link-error',
    name: 'deep-link-error',
    component: () => import('../views/DeepLinkErrorView.vue'),
    meta: {
      title: 'Invalid Deep Link',
      requiresAuth: false
    }
  }
]

const isElectron = window.location.protocol === 'file:'
const initialPath = isElectron
  ? window.location.pathname.split('/dist-electron/www/')[1] || '/'
  : window.location.pathname

const history = isElectron
  ? createMemoryHistory() // Memory history for Electron
  : createWebHistory('/') // Add base path for web apps

/** @type {*} */
const router = createRouter({
  history,
  routes
})

// Replace initial URL to start at `/` if necessary
router.replace(initialPath || '/')

const errorHandler = (
  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  error: any,
  to: RouteLocationNormalized,
  from: RouteLocationNormalized
) => {
  // Handle the error here
  logger.error('Caught in top level error handler:', error, to, from)
  alert('Something is very wrong. Try reloading or restarting the app.')

  // You can also perform additional actions, such as displaying an error message or redirecting the user to a specific page
}

router.onError(errorHandler) // Assign the error handler to the router instance

// router.beforeEach((to, from, next) => {
//   console.log("Navigating to view:", to.name);
//   console.log("From view:", from.name);
//   next();
// });

export default router