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smart-city-digital-twin-mar…/smart-app-city/frontend/node_modules/react-native/React/CxxBridge/RCTMessageThread.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.
*/
#include "RCTMessageThread.h"
#include <condition_variable>
#include <mutex>
#import <React/RCTCxxUtils.h>
#import <React/RCTUtils.h>
// A note about the implementation: This class is not used
// generically. It's a thin wrapper around a run loop which
// implements a C++ interface, for use by the C++ xplat bridge code.
// This means it can make certain non-generic assumptions. In
// particular, the sync functions are only used for bridge setup and
// teardown, and quitSynchronous is guaranteed to be called.
namespace facebook::react {
RCTMessageThread::RCTMessageThread(NSRunLoop *runLoop, RCTJavaScriptCompleteBlock errorBlock)
: m_cfRunLoop([runLoop getCFRunLoop]), m_errorBlock(errorBlock), m_shutdown(false)
{
CFRetain(m_cfRunLoop);
}
RCTMessageThread::~RCTMessageThread()
{
RCTAssert(m_shutdown, @"RCTMessageThread: quitSynchronous() not called before destructor");
CFRelease(m_cfRunLoop);
}
// This is analogous to dispatch_async
void RCTMessageThread::runAsync(std::function<void()> func)
{
CFRunLoopPerformBlock(m_cfRunLoop, kCFRunLoopCommonModes, ^{
// Create an autorelease pool each run loop to prevent memory footprint from growing too large, which can lead to
// performance problems.
@autoreleasepool {
func();
}
});
CFRunLoopWakeUp(m_cfRunLoop);
}
// This is analogous to dispatch_sync
void RCTMessageThread::runSync(std::function<void()> func)
{
if (m_cfRunLoop == CFRunLoopGetCurrent()) {
func();
return;
}
dispatch_semaphore_t sema = dispatch_semaphore_create(0);
runAsync([func = std::make_shared<std::function<void()>>(std::move(func)), &sema] {
(*func)();
dispatch_semaphore_signal(sema);
});
dispatch_semaphore_wait(sema, DISPATCH_TIME_FOREVER);
}
void RCTMessageThread::tryFunc(const std::function<void()> &func)
{
NSError *error = tryAndReturnError(func);
if (error) {
m_errorBlock(error);
}
}
void RCTMessageThread::runOnQueue(std::function<void()> &&func)
{
if (m_shutdown) {
return;
}
runAsync([sharedThis = shared_from_this(), func = std::make_shared<std::function<void()>>(std::move(func))] {
if (!sharedThis->m_shutdown) {
sharedThis->tryFunc(*func);
}
});
}
void RCTMessageThread::runOnQueueSync(std::function<void()> &&func)
{
if (m_shutdown) {
return;
}
runSync([sharedThis = shared_from_this(), func = std::move(func)] {
if (!sharedThis->m_shutdown) {
sharedThis->tryFunc(func);
}
});
}
void RCTMessageThread::quitSynchronous()
{
m_shutdown = true;
runSync([] {});
CFRunLoopStop(m_cfRunLoop);
}
void RCTMessageThread::setRunLoop(NSRunLoop *runLoop)
{
CFRelease(m_cfRunLoop);
m_cfRunLoop = [runLoop getCFRunLoop];
CFRetain(m_cfRunLoop);
}
} // namespace facebook::react