/**

  This code is part of LDAP Account Manager (http://www.ldap-account-manager.org/)
  Copyright (C) 2019  Roland Gruber

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*/

const CACHE = "lam";

self.addEventListener("install", function (event) {
  event.waitUntil(
    caches.open(CACHE).then(function (cache) {
      console.log("LAM PWA installed");
      return true;
    })
  );
});

self.addEventListener("fetch", function (event) {
	if (event.request.method !== "GET") {
		return;
	}
	event.respondWith(
		fetch(event.request).catch(function (error) {
			if (event.request.destination !== "document" ||
					event.request.mode !== "navigate") {
				return;
				}
			console.error("Network request failed: " + error);
			return;
		})
	);
});