sw.js

const CACHE_NAME = 'agenticbrahim-v2';
const urlsToCache = [
  '/',
  '/index.html',
  '/css/base.css',
  '/css/components.css',
  '/css/terminal.css',
  '/css/confetti.css',
  '/js/main.js',
  '/js/terminal.js',
  '/js/confetti.js',
  '/js/i18n.js',
  '/assets/icons/favicon.svg',
  '/assets/images/water.webp',
  '/assets/images/water.jpg'
];

// Install event - cache assets
self.addEventListener('install', event => {
  event.waitUntil(
    caches.open(CACHE_NAME)
      .then(cache => {
        console.log('Opened cache');
        return cache.addAll(urlsToCache);
      })
  );
});

// Fetch event - serve from cache, fallback to network
self.addEventListener('fetch', event => {
  event.respondWith(
    caches.match(event.request)
      .then(response => {
        // Return cached response if found
        if (response) {
          return response;
        }
        // Otherwise fetch from network
        return fetch(event.request).then(response => {
          // Don't cache non-successful responses
          if (!response || response.status !== 200 || response.type !== 'basic') {
            return response;
          }
          // Clone and cache the response
          const responseToCache = response.clone();
          caches.open(CACHE_NAME)
            .then(cache => {
              cache.put(event.request, responseToCache);
            });
          return response;
        });
      })
  );
});

// Activate event - clean up old caches
self.addEventListener('activate', event => {
  event.waitUntil(
    caches.keys().then(cacheNames => {
      return Promise.all(
        cacheNames.map(cacheName => {
          if (cacheName !== CACHE_NAME) {
            console.log('Deleting old cache:', cacheName);
            return caches.delete(cacheName);
          }
        })
      );
    })
  );
});