import { CACHE_SCOPE_PUBLIC } from '$libs/cache';
import type { AuthClientCachePort } from '$libs/auth/contracts';
import type { ActiveCache } from '$cache';
import type { ActivePermissions } from '$permissions';

export function createAuthCacheInvalidator(input: {
	readonly cache: ActiveCache;
	readonly permissions: () => ActivePermissions | undefined;
}): AuthClientCachePort {
	return {
		async invalidate(event) {
			input.permissions()?.invalidate();
			await Promise.all(
				event.tags.map((tag) =>
					input.cache.invalidate({
						tag,
						scope: CACHE_SCOPE_PUBLIC
					})
				)
			);
		}
	};
}