feat(security,ui): self-host React deps, Tailwind, fonts; strict CSP; local QR; better selection state

Replace CDN React/ReactDOM/Babel with local libs; remove Babel and inline scripts
Build Tailwind locally, add safelist; switch to assets/tailwind.css
Self-host Font Awesome and Inter (CSS + woff2); remove external font CDNs
Implement strict CSP (no unsafe-inline/eval; scripts/styles/fonts from self)
Extract inline handlers; move PWA scripts to external files
Add local QR code generation (qrcode lib) and remove api.qrserver.com
Improve SessionTypeSelector visual selection (highlighted background and ring)
Keep PWA working with service worker and offline assets
Refs: CSP hardening, offline-first, no external dependencies
This commit is contained in:
lockbitchat
2025-09-08 16:04:58 -04:00
parent 3458270477
commit 0f8399ec88
352 changed files with 84907 additions and 4257 deletions

112
src/scripts/pwa-register.js Normal file
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// PWA Service Worker Registration
if ('serviceWorker' in navigator) {
window.addEventListener('load', async () => {
try {
const registration = await navigator.serviceWorker.register('./sw.js', {
scope: './',
});
console.log('✅ PWA: Service Worker registered successfully');
console.log('📡 SW Scope:', registration.scope);
// Store registration for use in other modules
window.swRegistration = registration;
// Listen for updates
registration.addEventListener('updatefound', () => {
console.log('🔄 PWA: Service Worker update found');
const newWorker = registration.installing;
newWorker.addEventListener('statechange', () => {
if (newWorker.state === 'installed' && navigator.serviceWorker.controller) {
console.log('🆕 PWA: New version available');
const isPWAInstalled =
window.matchMedia('(display-mode: standalone)').matches ||
window.navigator.standalone === true ||
(window.pwaInstallPrompt && window.pwaInstallPrompt.isInstalled);
if (isPWAInstalled) {
// If this is PWA, show update notification
if (typeof window.showUpdateNotification === 'function') {
window.showUpdateNotification();
}
} else {
// If this is browser, show install prompt
if (window.pwaInstallPrompt && !window.pwaInstallPrompt.isInstalled) {
setTimeout(() => {
window.pwaInstallPrompt.showInstallOptions();
}, 2000);
}
}
}
});
});
} catch (error) {
console.error('❌ PWA: Service Worker registration failed:', error);
if (window.DEBUG_MODE) {
setTimeout(() => {
if (typeof window.showServiceWorkerError === 'function') {
window.showServiceWorkerError(error);
}
}, 2000);
}
}
});
}
if ('serviceWorker' in navigator) {
navigator.serviceWorker.ready.then((registration) => {
console.log('🎯 PWA: Service Worker ready');
const isPWAInstalled =
window.matchMedia('(display-mode: standalone)').matches ||
window.navigator.standalone === true;
console.log('🔍 PWA Installation Status:', {
isStandalone: isPWAInstalled,
displayMode: window.matchMedia('(display-mode: standalone)').matches,
iosStandalone: window.navigator.standalone === true,
});
if (window.pwaInstallPrompt && window.pwaInstallPrompt.setServiceWorkerRegistration) {
window.pwaInstallPrompt.setServiceWorkerRegistration(registration);
if (isPWAInstalled && !window.pwaInstallPrompt.isInstalled) {
console.log('✅ PWA already installed, updating status');
window.pwaInstallPrompt.isInstalled = true;
window.pwaInstallPrompt.hideInstallPrompts();
}
}
if (window.pwaOfflineManager && window.pwaOfflineManager.setServiceWorkerRegistration) {
window.pwaOfflineManager.setServiceWorkerRegistration(registration);
}
});
// Listen to Service Worker messages
navigator.serviceWorker.addEventListener('message', (event) => {
console.log('📨 Message from Service Worker:', event.data);
if (event.data && event.data.type === 'SW_ACTIVATED') {
console.log('🔄 Service Worker activated, checking for updates...');
const isPWAInstalled =
window.matchMedia('(display-mode: standalone)').matches ||
window.navigator.standalone === true ||
(window.pwaInstallPrompt && window.pwaInstallPrompt.isInstalled);
if (isPWAInstalled) {
setTimeout(() => {
if (typeof window.showUpdateNotification === 'function') {
window.showUpdateNotification();
}
}, 1000);
} else {
if (window.pwaInstallPrompt && !window.pwaInstallPrompt.isInstalled) {
setTimeout(() => {
window.pwaInstallPrompt.showInstallOptions();
}, 2000);
}
}
}
});
}