feat: Implement universal links

- Only runs when the user is logged in and has passed the pin screen.
- Improves notification handling to support passkey browser.

apps/native/app/android/app/src/prod/AndroidManifest.xml

@@ -26,6 +26,18 @@
         <category android:name="android.intent.category.BROWSABLE" />
         <data android:scheme="is.island.app" />
       </intent-filter>
+      <intent-filter android:autoVerify="true">
+        <action android:name="android.intent.action.VIEW" />
+        <category android:name="android.intent.category.DEFAULT" />
+        <category android:name="android.intent.category.BROWSABLE" />
+        <data android:scheme="https" />
+        <data android:host="island.is" />
+        <data android:pathPrefix="/minarsidur/postholf" />
+        <data android:pathPrefix="/minarsidur/skirteini" />
+        <data android:pathPrefix="/minarsidur/eignir/fasteignir" />
+        <data android:pathPrefix="/minarsidur/eignir/okutaeki/min-okutaeki" />
+        <data android:pathPrefix="/minarsidur/loftbru" />
+      </intent-filter>
     </activity>
     <activity
       android:name="net.openid.appauth.RedirectUriReceiverActivity">

apps/native/app/ios/IslandApp/IslandApp.entitlements

@@ -7,6 +7,7 @@
 	<key>com.apple.developer.associated-domains</key>
 	<array>
 		<string>webcredentials:island.is</string>
+		<string>applinks:island.is</string>
 	</array>
 	<key>keychain-access-groups</key>
 	<array>

apps/native/app/package.json

@@ -57,6 +57,7 @@
     "expo": "51.0.25",
     "expo-file-system": "17.0.1",
     "expo-haptics": "13.0.1",
+    "expo-linking": "6.3.1",
     "expo-local-authentication": "14.0.1",
     "expo-notifications": "0.28.9",
     "intl": "1.2.5",

apps/native/app/src/hooks/use-deep-link-handling.ts

@@ -0,0 +1,73 @@
+import messaging, {
+  FirebaseMessagingTypes,
+} from '@react-native-firebase/messaging'
+import { useCallback, useEffect, useRef, useState } from 'react'
+import { useURL } from 'expo-linking'
+import { useMarkUserNotificationAsReadMutation } from '../graphql/types/schema'
+
+import { navigateToUniversalLink } from '../lib/deep-linking'
+import { useBrowser } from '../lib/use-browser'
+import { useAuthStore } from '../stores/auth-store'
+
+// Expo-style notification hook wrapping firebase.
+function useLastNotificationResponse() {
+  const [lastNotificationResponse, setLastNotificationResponse] =
+    useState<FirebaseMessagingTypes.RemoteMessage | null>(null)
+
+  useEffect(() => {
+    messaging()
+      .getInitialNotification()
+      .then((remoteMessage) => {
+        if (remoteMessage) {
+          setLastNotificationResponse(remoteMessage)
+        }
+      })
+
+    // Return the unsubscribe function as a useEffect destructor.
+    return messaging().onNotificationOpenedApp((remoteMessage) => {
+      setLastNotificationResponse(remoteMessage)
+    })
+  }, [])
+
+  return lastNotificationResponse
+}
+
+export function useDeepLinkHandling() {
+  const url = useURL()
+  const notification = useLastNotificationResponse()
+  const [markUserNotificationAsRead] = useMarkUserNotificationAsReadMutation()
+  const lockScreenActivatedAt = useAuthStore(
+    ({ lockScreenActivatedAt }) => lockScreenActivatedAt,
+  )
+
+  const lastUrl = useRef<string | null>(null)
+  const { openBrowser } = useBrowser()
+
+  const handleUrl = useCallback(
+    (url?: string | null) => {
+      if (!url || lastUrl.current === url || lockScreenActivatedAt) {
+        return false
+      }
+      lastUrl.current = url
+
+      navigateToUniversalLink({ link: url, openBrowser })
+      return true
+    },
+    [openBrowser, lastUrl, lockScreenActivatedAt],
+  )
+
+  useEffect(() => {
+    handleUrl(url)
+  }, [url, handleUrl])
+
+  useEffect(() => {
+    const url = notification?.data?.clickActionUrl
+    const wasHandled = handleUrl(url)
+    if (wasHandled && notification?.data?.notificationId) {
+      // Mark notification as read and seen
+      void markUserNotificationAsRead({
+        variables: { id: Number(notification.data.notificationId) },
+      })
+    }
+  }, [notification, handleUrl, markUserNotificationAsRead])
+}

apps/native/app/src/index.tsx

@@ -8,7 +8,6 @@ import { registerAllComponents } from './utils/lifecycle/setup-components'
 import { setupDevMenu } from './utils/lifecycle/setup-dev-menu'
 import { setupEventHandlers } from './utils/lifecycle/setup-event-handlers'
 import { setupGlobals } from './utils/lifecycle/setup-globals'
-import { setupNotifications } from './utils/lifecycle/setup-notifications'
 import { setupRoutes } from './utils/lifecycle/setup-routes'
 import { performanceMetricsAppLaunched } from './utils/performance-metrics'
 
@@ -25,9 +24,6 @@ async function startApp() {
   // Setup app routing layer
   setupRoutes()
 
-  // Setup notifications
-  setupNotifications()
-
   // Initialize Apollo client. This must be done before registering components
   await initializeApolloClient()
 

apps/native/app/src/lib/deep-linking.ts

@@ -186,16 +186,18 @@ export function navigateTo(url: string, extraProps: any = {}) {
 }
 
 /**
- * Navigate to a notification ClickActionUrl, if our mapping does not return a valid screen within the app - open a webview.
+ * Navigate to a specific universal link, if our mapping does not return a valid screen within the app - open a webview.
  */
-export function navigateToNotification({
+export function navigateToUniversalLink({
   link,
   componentId,
+  openBrowser = openNativeBrowser,
 }: {
   // url to navigate to
   link?: NotificationMessage['link']['url']
   // componentId to open web browser in
   componentId?: string
+  openBrowser?: (link: string, componentId?: string) => void
 }) {
   // If no link do nothing
   if (!link) return
@@ -216,13 +218,14 @@ export function navigateToNotification({
       },
     })
   }
-  // TODO: When navigating to a link from notification works, implement a way to use useBrowser.openBrowser here
-  openNativeBrowser(link, componentId ?? ComponentRegistry.HomeScreen)
+
+  openBrowser(link, componentId ?? ComponentRegistry.HomeScreen)
 }
 
 // Map between notification link and app screen
 const urlMapping: { [key: string]: string } = {
   '/minarsidur/postholf/:id': '/inbox/:id',
+  '/minarsidur/postholf': '/inbox',
   '/minarsidur/min-gogn/stillingar': '/settings',
   '/minarsidur/skirteini': '/wallet',
   '/minarsidur/skirteini/tjodskra/vegabref/:id': '/walletpassport/:id',

apps/native/app/src/screens/home/home.tsx

@@ -20,12 +20,21 @@ import { BottomTabsIndicator } from '../../components/bottom-tabs-indicator/bott
 import { createNavigationOptionHooks } from '../../hooks/create-navigation-option-hooks'
 import { useAndroidNotificationPermission } from '../../hooks/use-android-notification-permission'
 import { useConnectivityIndicator } from '../../hooks/use-connectivity-indicator'
+import { useDeepLinkHandling } from '../../hooks/use-deep-link-handling'
 import { useNotificationsStore } from '../../stores/notifications-store'
+import {
+  preferencesStore,
+  usePreferencesStore,
+} from '../../stores/preferences-store'
 import { useUiStore } from '../../stores/ui-store'
 import { isAndroid } from '../../utils/devices'
 import { getRightButtons } from '../../utils/get-main-root'
-import { handleInitialNotification } from '../../utils/lifecycle/setup-notifications'
 import { testIDs } from '../../utils/test-ids'
+import {
+  AirDiscountModule,
+  useGetAirDiscountQuery,
+  validateAirDiscountInitialData,
+} from './air-discount-module'
 import {
   ApplicationsModule,
   useListApplicationsQuery,
@@ -37,26 +46,17 @@ import {
   useListDocumentsQuery,
   validateInboxInitialData,
 } from './inbox-module'
+import {
+  LicensesModule,
+  useGetLicensesData,
+  validateLicensesInitialData,
+} from './licenses-module'
 import { OnboardingModule } from './onboarding-module'
 import {
-  VehiclesModule,
   useListVehiclesQuery,
   validateVehiclesInitialData,
+  VehiclesModule,
 } from './vehicles-module'
-import {
-  preferencesStore,
-  usePreferencesStore,
-} from '../../stores/preferences-store'
-import {
-  AirDiscountModule,
-  useGetAirDiscountQuery,
-  validateAirDiscountInitialData,
-} from './air-discount-module'
-import {
-  LicensesModule,
-  validateLicensesInitialData,
-  useGetLicensesData,
-} from './licenses-module'
 
 interface ListItem {
   id: string
@@ -150,6 +150,8 @@ export const MainHomeScreen: NavigationFunctionComponent = ({
     ({ widgetsInitialised }) => widgetsInitialised,
   )
 
+  useDeepLinkHandling()
+
   const applicationsRes = useListApplicationsQuery({
     skip: !applicationsWidgetEnabled,
   })
@@ -258,9 +260,6 @@ export const MainHomeScreen: NavigationFunctionComponent = ({
     checkUnseen()
     // Get user locale from server
     getAndSetLocale()
-
-    // Handle initial notification
-    handleInitialNotification()
   }, [])
 
   const refetch = useCallback(async () => {

apps/native/app/src/screens/notifications/notifications.tsx

@@ -34,7 +34,7 @@ import {
 } from '../../graphql/types/schema'
 
 import { createNavigationOptionHooks } from '../../hooks/create-navigation-option-hooks'
-import { navigateTo, navigateToNotification } from '../../lib/deep-linking'
+import { navigateTo, navigateToUniversalLink } from '../../lib/deep-linking'
 import { useNotificationsStore } from '../../stores/notifications-store'
 import {
   createSkeletonArr,
@@ -45,6 +45,7 @@ import { testIDs } from '../../utils/test-ids'
 import settings from '../../assets/icons/settings.png'
 import inboxRead from '../../assets/icons/inbox-read.png'
 import emptyIllustrationSrc from '../../assets/illustrations/le-company-s3.png'
+import { useBrowser } from '../../lib/use-browser'
 
 const LoadingWrapper = styled.View`
   padding-vertical: ${({ theme }) => theme.spacing[3]}px;
@@ -85,6 +86,7 @@ export const NotificationsScreen: NavigationFunctionComponent = ({
   componentId,
 }) => {
   useNavigationOptions(componentId)
+  const { openBrowser } = useBrowser()
   const intl = useIntl()
   const theme = useTheme()
   const client = useApolloClient()
@@ -147,15 +149,19 @@ export const NotificationsScreen: NavigationFunctionComponent = ({
     return data?.userNotifications?.data || []
   }, [data, loading])
 
-  const onNotificationPress = useCallback((notification: Notification) => {
-    // Mark notification as read and seen
-    void markUserNotificationAsRead({ variables: { id: notification.id } })
+  const onNotificationPress = useCallback(
+    (notification: Notification) => {
+      // Mark notification as read and seen
+      void markUserNotificationAsRead({ variables: { id: notification.id } })
 
-    navigateToNotification({
-      componentId,
-      link: notification.message?.link?.url,
-    })
-  }, [])
+      navigateToUniversalLink({
+        componentId,
+        link: notification.message?.link?.url,
+        openBrowser,
+      })
+    },
+    [markUserNotificationAsRead, componentId, openBrowser],
+  )
 
   const handleEndReached = async () => {
     if (

apps/native/app/src/utils/lifecycle/setup-event-handlers.ts

@@ -28,13 +28,6 @@ let backgroundAppLockTimeout: ReturnType<typeof setTimeout>
 export function setupEventHandlers() {
   // Listen for url events through iOS and Android's Linking library
   Linking.addEventListener('url', ({ url }) => {
-    console.log('URL', url)
-    Linking.canOpenURL(url).then((supported) => {
-      if (supported) {
-        evaluateUrl(url)
-      }
-    })
-
     // Handle Cognito
     if (/cognito/.test(url)) {
       const [, hash] = url.split('#')
@@ -66,15 +59,6 @@ export function setupEventHandlers() {
     })
   }
 
-  // Get initial url and pass to the opener
-  Linking.getInitialURL()
-    .then((url) => {
-      if (url) {
-        Linking.openURL(url)
-      }
-    })
-    .catch((err) => console.error('An error occurred in getInitialURL: ', err))
-
   Navigation.events().registerBottomTabSelectedListener((e) => {
     uiStore.setState({
       unselectedTab: e.unselectedTabIndex,