const CACHE_NAME = 'supercoordination-pwa-v6';
const STATIC_ASSETS = [
'/',
'/index.html',
'/login.html',
'/register.html',
'/dashboard.html',
'/projects.html',
'/project-detail.html',
'/my-tasks.html',
'/members.html',
'/shortmail-login.html',
'/shortmail-app.html',
'/css/common.css',
'/css/variables.css',
'/css/theme.css',
'/js/auth.js',
'/js/toast.js',
'/js/modal.js',
'/js/websocket-client.js',
'/js/pwa.js',
'/manifest.json',
'/icons/icon-192.png',
'/icons/icon-512.png'
];
self.addEventListener('install', (event) => {
event.waitUntil(
caches.open(CACHE_NAME).then((cache) => cache.addAll(STATIC_ASSETS))
);
});
self.addEventListener('activate', (event) => {
event.waitUntil(
caches.keys().then((keys) =>
Promise.all(keys.map((key) => (key !== CACHE_NAME ? caches.delete(key) : null)))
)
);
});
self.addEventListener('fetch', (event) => {
const { request } = event;
const url = new URL(request.url);
// Skip non-GET or cross-origin
if (request.method !== 'GET' || url.origin !== self.location.origin) {
return;
}
// Skip API and MCP calls
if (url.pathname.startsWith('/api/') || url.pathname.startsWith('/mcp')) {
return;
}
// Cache-first for static assets, network-first for HTML
const isHtml = request.headers.get('accept')?.includes('text/html');
if (isHtml) {
event.respondWith(
fetch(request)
.then((response) => {
const copy = response.clone();
caches.open(CACHE_NAME).then((cache) => cache.put(request, copy));
return response;
})
.catch(() => caches.match(request))
);
return;
}
event.respondWith(
caches.match(request).then((cached) => cached || fetch(request))
);
});
