/// <reference no-default-lib="true"/>
/// <reference lib="webworker" />

// Force load service worker types
const self = globalThis as unknown as ServiceWorkerGlobalScope

const cacheName = 'v1' //TODO dynamique cache key
const _preCachedPaths = ['/', '/css/*', '/assets/*'] //TODO pre-cache these paths

export function main() {
	self.addEventListener('install', (event) => {
		//TODO handle installation
		event.waitUntil(
			addToCache([]),
		)
	})

	self.addEventListener('activate', () => {
		//TODO handle activation
	})

	self.addEventListener('fetch', (_event) => {
		//TODO add fetch strategies
	})

	self.addEventListener('push', (event) => {
		const { title, options } = (event.data?.json() ?? {}) as {
			title?: string
			options?: Partial<NotificationOptions>
		}
		if (title) {
			event.waitUntil(
				self.registration.showNotification(title, options),
			)
		}
	})
}
async function addToCache(ressources: string[]) {
	const cache = await caches.open(cacheName) //TODO dynamique cache key
	await cache.addAll(ressources)

	//TODO list statics
}