All files / apps/host/src/hooks/notifications useNavigateNotifications.ts

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56.75% Branches 42/74
83.33% Functions 15/18
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import { useCallback, useEffect, useRef } from 'react';
import { AppState, AppStateStatus, InteractionManager } from 'react-native';
 
import { SCREENS } from '@repo/constants/screens';
 
import { useDisabledFeatures } from '@repo/hooks/flags';
 
import { useDeepLinkContext } from '@/contexts/DeepLinkContext';
 
import { buildDeepLinkFromNotification } from '@/hooks/deeplink';
 
import { NOTIFICATION_LOG } from '@/services/notification/constants';
import { extractNotificationData } from '@/services/notification/helpers';
import { NotificationMessages } from '@/services/notification/messages';
import { notificationService } from '@/services/notification/notificationService';
import { sentryService } from '@/services/sentryService';
 
export const useNavigateNotifications = () => {
  const { navigateFromDeepLink, navigationRef, isNavigationReady } = useDeepLinkContext();
  const { value: disableFeatures } = useDisabledFeatures();
  const cancelledRef = useRef(false); // Track if component is unmounted
  const appStateRef = useRef<AppStateStatus>(AppState.currentState); // Track previous app state
  const pendingNavigationRef = useRef<{ ticketId: string; shouldRefresh?: boolean } | null>(null); // Queue navigation until nav is ready
 
  // Background navigation
  const navigateDirectly = useCallback(
    (ticketId: string, shouldRefresh = true) => {
      Iif (!navigationRef?.current) {
        pendingNavigationRef.current = { ticketId, shouldRefresh };
        return;
      }
 
      try {
        InteractionManager.runAfterInteractions(() => {
          Eif (!cancelledRef.current && navigationRef?.current) {
            navigationRef.current.navigate(SCREENS.REQUEST_DETAIL, {
              id: ticketId,
              fromDeepLink: true,
              refreshTimeStamp: shouldRefresh ? Date.now() : undefined,
            });
            pendingNavigationRef.current = null;
          }
        });
      } catch (error) {
        sentryService.captureException(error, {
          tags: {
            component: NOTIFICATION_LOG.COMPONENT,
            action: NOTIFICATION_LOG.ACTIONS.DIRECT_NAVIGATE,
          },
          extra: { ticketId },
        });
      }
    },
    [navigationRef],
  );
 
  // Nav when ready
  useEffect(() => {
    Iif (isNavigationReady && pendingNavigationRef.current && !cancelledRef.current) {
      const { ticketId, shouldRefresh } = pendingNavigationRef.current;
      InteractionManager.runAfterInteractions(() => {
        if (!cancelledRef.current && navigationRef?.current) {
          navigationRef.current.navigate(SCREENS.REQUEST_DETAIL, {
            id: ticketId,
            fromDeepLink: true,
            refreshTimeStamp: shouldRefresh ? Date.now() : undefined,
          });
          pendingNavigationRef.current = null;
        }
      });
    }
  }, [isNavigationReady, navigationRef]);
 
  // Main processor
  const processPendingNotification = useCallback(
    (data?: Record<string, unknown>) => {
      Iif (cancelledRef.current || !data) return;
 
      const notificationData = extractNotificationData(data);
      Iif (!notificationData) {
        sentryService.captureException(new Error(NotificationMessages.NOTIFICATION_INVALID_DATA), {
          tags: {
            component: NOTIFICATION_LOG.COMPONENT,
            action: NOTIFICATION_LOG.ACTIONS.EXTRACT_DATA,
          },
          extra: { data },
        });
        return;
      }
 
      // Filter out notifications for disabled features
      Iif (disableFeatures[notificationData.category]) {
        // Silently ignore notifications for disabled features
        notificationService.clearPendingNotificationData();
        return;
      }
 
      // Handle ticket navigate
      if (notificationData.ticketId) {
        // Only refresh if the notification hasn't already triggered a foreground refresh
        const shouldRefresh = !notificationData._alreadyRefreshed;
        navigateDirectly(notificationData.ticketId, shouldRefresh);
        return;
      }
 
      const deepLink = buildDeepLinkFromNotification(notificationData);
      Iif (!deepLink) {
        sentryService.captureException(new Error(NotificationMessages.NOTIFICATION_INVALID_DATA), {
          tags: {
            component: NOTIFICATION_LOG.COMPONENT,
            action: NOTIFICATION_LOG.ACTIONS.BUILD_DEEP_LINK,
          },
          extra: { notificationData },
        });
        return;
      }
 
      navigateFromDeepLink(deepLink);
    },
    [navigateFromDeepLink, navigateDirectly, disableFeatures],
  );
 
  const checkAndProcessPending = useCallback(async () => {
    Iif (!isNavigationReady || !navigationRef?.current) return;
 
    const pendingData = notificationService.getPendingNotificationData();
    Eif (pendingData && !cancelledRef.current) {
      await new Promise(resolve => setTimeout(resolve, 100)); // Small delay for app activity
 
      Eif (!cancelledRef.current && navigationRef?.current) {
        InteractionManager.runAfterInteractions(() => {
          Eif (!cancelledRef.current && navigationRef?.current) {
            processPendingNotification(pendingData);
            notificationService.clearPendingNotificationData();
          }
        });
      }
    }
  }, [isNavigationReady, navigationRef, processPendingNotification]);
 
  useEffect(() => {
    cancelledRef.current = false;
 
    const handleNotificationTap = (data?: Record<string, unknown>) => {
      Iif (cancelledRef.current) return;
      processPendingNotification(data);
    };
 
    notificationService.setOnNotificationTap(handleNotificationTap);
 
    // Initial check (only when app opens from killed state, not when already running)
    // Only check if app was not already active (meaning it was killed/closed)
    const initialAppState = appStateRef.current;
    const isAppOpeningFromKilledState = initialAppState !== 'active';
 
    if (isAppOpeningFromKilledState && isNavigationReady && !cancelledRef.current) {
      notificationService
        .getInitialNotification()
        .then(() => {
          Eif (isNavigationReady && !cancelledRef.current) {
            checkAndProcessPending();
          }
        })
        .catch(error => {
          sentryService.captureException(error, {
            tags: {
              component: NOTIFICATION_LOG.COMPONENT,
              action: NOTIFICATION_LOG.ACTIONS.CHECK_INITIAL_MOUNT,
            },
          });
        });
    } else Eif (isNavigationReady && !cancelledRef.current) {
      // Also check for pending data if app is already active (e.g. hook remount)
      checkAndProcessPending();
    }
 
    // Handle app transition from background to active (when user clicks notification in background)
    const subscription = AppState.addEventListener('change', (nextAppState: AppStateStatus) => {
      const wasInBackground = appStateRef.current.match(/inactive|background/);
      const isNowActive = nextAppState === 'active';
 
      // Only navigate when app comes from background to active (user clicked notification)
      // Not when app is already active (already running)
      Eif (wasInBackground && isNowActive && !cancelledRef.current) {
        notificationService
          .getInitialNotification()
          .then(() => {
            Eif (!cancelledRef.current) {
              InteractionManager.runAfterInteractions(() => {
                Eif (!cancelledRef.current) checkAndProcessPending();
              });
            }
          })
          .catch(error => {
            sentryService.captureException(error, {
              tags: {
                component: NOTIFICATION_LOG.COMPONENT,
                action: NOTIFICATION_LOG.ACTIONS.CHECK_INITIAL_FOREGROUND,
              },
            });
            if (!cancelledRef.current) checkAndProcessPending();
          });
      }
      appStateRef.current = nextAppState;
    });
 
    return () => {
      cancelledRef.current = true;
      subscription.remove();
      notificationService.setOnNotificationTap(undefined as any);
    };
  }, [processPendingNotification, checkAndProcessPending, isNavigationReady]);
};