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/* eslint-env serviceworker */
/* global workbox */
/* eslint-disable */ /* ... because old-browser-compatible files in this directory are combined into a single script during `npm run build` */
importScripts(
"https://storage.googleapis.com/workbox-cdn/releases/6.4.1/workbox-sw.js",
);
function logConsoleAndDb(message, arg1, arg2) {
// in chrome://serviceworker-internals note that the arg1 and arg2 here will show as "[object Object]" in that page but will show as expandable objects in the console
console.log(`${new Date().toISOString()} ${message}`, arg1, arg2);
// appendDailyLog is injected at build time by the vue.config.js configureWebpack apply plugin
// eslint-disable-next-line no-undef
if (appendDailyLog) {
let fullMessage = `${new Date().toISOString()} ${message}`;
if (arg1) {
fullMessage += `\n${JSON.stringify(arg1)}`;
}
if (arg2) {
fullMessage += `\n${JSON.stringify(arg2)}`;
}
// appendDailyLog is injected from safari-notifications.js at build time by the vue.config.js configureWebpack apply plugin
// eslint-disable-next-line no-undef
appendDailyLog(fullMessage);
} else {
// sometimes we get the error: "Uncaught TypeError: appendDailyLog is not a function"
console.log(
"Not logging to DB (often because appendDailyLog doesn't exist).",
);
}
}
self.addEventListener("install", async (/* event */) => {
logConsoleAndDb("Service worker finished installation.");
});
self.addEventListener("activate", (event) => {
logConsoleAndDb("Service worker is activating...", event);
// see https://developer.mozilla.org/en-US/docs/Web/API/Clients/claim
// and https://web.dev/articles/service-worker-lifecycle#clientsclaim
event.waitUntil(clients.claim());
logConsoleAndDb("Service worker is activated.");
});
self.addEventListener("push", function (event) {
let text = null;
if (event.data) {
text = event.data.text();
}
logConsoleAndDb("Service worker received a push event.", text, event);
event.waitUntil(
(async () => {
try {
let payload;
if (text) {
try {
payload = JSON.parse(text);
} catch (e) {
// don't use payload since it is not JSON
}
}
// This is a special value that tells the service worker to trigger its daily check.
// See https://gitea.anomalistdesign.com/trent_larson/py-push-server/src/commit/c1ed026662e754348a5f91542680bd4f57e5b81e/app.py#L217
const DAILY_UPDATE_TITLE = "DAILY_CHECK";
// This is a special value that tells the service worker to send a direct notification to the device, skipping filters.
// This is shared with the notification-test code and should be a constant. Look for the same name in HelpNotificationsView.vue
// Make sure it is something other than the DAILY_UPDATE_TITLE.
const DIRECT_PUSH_TITLE = "DIRECT_NOTIFICATION";
let title;
let message = "Got some empty message.";
if (payload && payload.title == DIRECT_PUSH_TITLE) {
// skip any search logic and show the message directly
title = "Direct Notification";
message = payload.message || "No details were provided.";
} else {
// any other title will run through regular filtering logic
if (payload && payload.title === DAILY_UPDATE_TITLE) {
title = "Daily Update";
} else {
title = payload.title || "Update";
}
// getNotificationCount is injected from safari-notifications.js at build time by the sw_combine.js script
// eslint-disable-next-line no-undef
message = await getNotificationCount();
}
if (message) {
const options = {
body: message,
icon: payload ? payload.icon : "icon.png",
badge: payload ? payload.badge : "badge.png",
};
await self.registration.showNotification(title, options);
logConsoleAndDb("Notified user:", options);
} else {
logConsoleAndDb("No notification message.");
}
} catch (error) {
logConsoleAndDb("Error with push event", event, error);
}
})(),
);
});
self.addEventListener("message", (event) => {
logConsoleAndDb("Service worker got a message...", event);
if (event.data && event.data.type === "SEND_LOCAL_DATA") {
self.secret = event.data.data;
event.ports[0].postMessage({ success: true });
}
logConsoleAndDb("Service worker posted a message.");
});
self.addEventListener("notificationclick", (event) => {
logConsoleAndDb("Notification got clicked.", event);
event.notification.close();
// from https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerGlobalScope/notificationclick_event
// ... though I don't see any benefit over just "clients.openWindow"
event.waitUntil(
clients
.matchAll({
type: "window",
})
.then((clientList) => {
for (const client of clientList) {
if (client.url === "/" && "focus" in client) return client.focus();
}
if (clients.openWindow) return clients.openWindow("/");
}),
);
});
// This is invoked when the user chooses this as a share_target, mapped to share-target in the manifest.
self.addEventListener("fetch", (event) => {
logConsoleAndDb("Service worker got fetch event.", event);
// Bypass any regular requests not related to Web Share Target
// and also requests that are not exactly to the timesafari.app
// (because Chrome will send subdomain requests like image-api.timesafari.app through this service worker).
if (
event.request.method !== "POST" ||
(event.request.url.hostname !== "timesafari.app" &&
event.request.url.hostname !== "test.timesafari.app" &&
event.request.url.hostname !== "localhost")
) {
event.respondWith(fetch(event.request));
return;
}
// Requests related to Web Share share-target Target.
event.respondWith(
(async () => {
const formData = await event.request.formData();
const photo = formData.get("photo");
// savePhoto is injected from safari-notifications.js at build time by the sw_combine.js script
// eslint-disable-next-line no-undef
await savePhoto(photo);
return Response.redirect("/shared-photo", 303);
})(),
);
});
self.addEventListener("error", (event) => {
logConsoleAndDb("Service worker error", event);
console.error("Full Error:", event);
console.error("Message:", event.message);
console.error("File:", event.filename);
console.error("Line:", event.lineno);
console.error("Column:", event.colno);
console.error("Error Object:", event.error);
});
workbox.precaching.precacheAndRoute(self.__WB_MANIFEST);