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smart-city-digital-twin-mar…/smart-app-city/frontend/node_modules/expo-notifications/build/useLastNotificationResponse.js
Eric FELIXINE e30ae8ed09 feat(smart-app): implement complete mobile app MVP
- App.tsx: full navigation (Auth stack + Main tabs with 5 screens)
- Auth: LoginScreen, RegisterScreen, ForgotPasswordScreen
- HomeScreen: dashboard with IoT metrics, weather widget, alerts, quick actions, sensors
- MapScreen: interactive map with layer toggles (6 layers)
- MarketplaceScreen: categories (6), products (5), search
- ChatScreen: AI chat with quick prompts (4), bot responses
- ProfileScreen: user info, stats, menu (9 items), logout
- AlertsScreen: alert list with severity, acknowledge
- SensorsScreen: sensor list with type filters (6 types), search
- ZonesScreen: zone cards with stats
- SettingsScreen: language picker (FR/EN/ES/DE), privacy, about
- Stores: iotStore (sensors, zones, alerts), notificationStore, uiStore + i18n
- Hooks: useSensors, useAlerts, useNotifications, useLocation
- Components: Card, Button, LoadingSpinner, ErrorBoundary, Header
- Services: iotService, notificationService (with axios API client)
- Utils: formatters (temp, AQI, noise, dates), validators (email, password, IBAN)
- Theme: colors.ts with full design system (Blue Ocean palette)
- Ditto: fixed MongoDB connection, new JWT secrets, official gateway image
2026-06-01 18:00:35 -04:00

74 lines
3.5 KiB
JavaScript

import { useLayoutEffect, useState } from 'react';
import { addNotificationResponseReceivedListener, addNotificationResponseClearedListener, getLastNotificationResponseAsync, } from './NotificationsEmitter';
/**
* A React hook always returns the notification response that was received most recently
* (a notification response designates an interaction with a notification, such as tapping on it).
*
* > If you don't want to use a hook, you can use `Notifications.getLastNotificationResponseAsync()` instead.
*
* @return The hook may return one of these three types/values:
* - `undefined` - until we're sure of what to return,
* - `null` - if no notification response has been received yet,
* - a [`NotificationResponse`](#notificationresponse) object - if a notification response was received.
*
* @example
* Responding to a notification tap by opening a URL that could be put into the notification's `data`
* (opening the URL is your responsibility and is not a part of the `expo-notifications` API):
* ```jsx
* import * as Notifications from 'expo-notifications';
* import { Linking } from 'react-native';
*
* export default function App() {
* const lastNotificationResponse = Notifications.useLastNotificationResponse();
* React.useEffect(() => {
* if (
* lastNotificationResponse &&
* lastNotificationResponse.notification.request.content.data.url &&
* lastNotificationResponse.actionIdentifier === Notifications.DEFAULT_ACTION_IDENTIFIER
* ) {
* Linking.openURL(lastNotificationResponse.notification.request.content.data.url);
* }
* }, [lastNotificationResponse]);
* return (
* // Your app content
* );
* }
* ```
* @header listen
*/
export default function useLastNotificationResponse() {
const [lastNotificationResponse, setLastNotificationResponse] = useState(undefined);
// Pure function that returns the new response if it is different from the previous,
// otherwise return the previous response
const newResponseIfNeeded = (prevResponse, newResponse) => {
// If the new response is undefined or null, no need for update
if (!newResponse) {
return prevResponse;
}
// If the previous response is undefined or null and the new response is not, we should update
if (!prevResponse) {
return newResponse;
}
return prevResponse.notification.request.identifier !==
newResponse.notification.request.identifier
? newResponse
: prevResponse;
};
// useLayoutEffect ensures the listener is registered as soon as possible
useLayoutEffect(() => {
// Get the last response first, in case it was set earlier (even in native code on startup)
// before this renders
getLastNotificationResponseAsync?.().then((response) => setLastNotificationResponse((prevResponse) => newResponseIfNeeded(prevResponse, response)));
// Set up listener for responses that come in, and set the last response if needed
const subscription = addNotificationResponseReceivedListener((response) => setLastNotificationResponse((prevResponse) => newResponseIfNeeded(prevResponse, response)));
const clearResponseSubscription = addNotificationResponseClearedListener(() => {
setLastNotificationResponse(undefined);
});
return () => {
subscription.remove();
clearResponseSubscription.remove();
};
}, []);
return lastNotificationResponse;
}
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