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smart-city-digital-twin-mar…/smart-app-city/frontend/node_modules/react-native/React/Fabric/Utils/RCTGenericDelegateSplitter.mm
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

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/*
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#import "RCTGenericDelegateSplitter.h"
@implementation RCTGenericDelegateSplitter {
NSHashTable *_delegates;
}
#pragma mark - Public
- (instancetype)initWithDelegateUpdateBlock:(void (^)(id _Nullable delegate))block
{
if (self = [super init]) {
_delegateUpdateBlock = block;
_delegates = [NSHashTable weakObjectsHashTable];
}
return self;
}
- (void)addDelegate:(id)delegate
{
[_delegates addObject:delegate];
[self _updateDelegate];
}
- (void)removeDelegate:(id)delegate
{
[_delegates removeObject:delegate];
[self _updateDelegate];
}
- (void)removeAllDelegates
{
[_delegates removeAllObjects];
[self _updateDelegate];
}
#pragma mark - Private
- (void)_updateDelegate
{
_delegateUpdateBlock(nil);
if (_delegates.count == 0) {
return;
}
_delegateUpdateBlock(_delegates.count == 1 ? [_delegates allObjects].firstObject : self);
}
#pragma mark - Fast Forwarding
- (BOOL)respondsToSelector:(SEL)selector
{
for (id delegate in _delegates) {
if ([delegate respondsToSelector:selector]) {
return YES;
}
}
return NO;
}
- (NSMethodSignature *)methodSignatureForSelector:(SEL)selector
{
for (id delegate in _delegates) {
if ([delegate respondsToSelector:selector]) {
return [delegate methodSignatureForSelector:selector];
}
}
return nil;
}
- (void)forwardInvocation:(NSInvocation *)invocation
{
NSMutableArray *targets = [[NSMutableArray alloc] initWithCapacity:_delegates.count];
for (id delegate in _delegates) {
if ([delegate respondsToSelector:[invocation selector]]) {
[targets addObject:delegate];
}
}
for (id target in targets) {
[invocation invokeWithTarget:target];
}
}
@end