90 lines
2.7 KiB
TypeScript
90 lines
2.7 KiB
TypeScript
import { DEBUG, DEBUG_MORE, IS_TEST } from '../config';
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import { getActions } from '../global';
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import { IS_ANDROID, IS_IOS, IS_SERVICE_WORKER_SUPPORTED } from './environment';
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import { notifyClientReady, playNotifySoundDebounced } from './notifications';
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type WorkerAction = {
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type: string;
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payload: Record<string, any>;
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};
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function handleWorkerMessage(e: MessageEvent) {
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const action: WorkerAction = e.data;
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if (DEBUG_MORE) {
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// eslint-disable-next-line no-console
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console.log('[SW] Message from worker', action);
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}
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if (!action.type) return;
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const dispatch = getActions();
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const payload = action.payload;
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switch (action.type) {
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case 'focusMessage':
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if (dispatch.focusMessage) {
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dispatch.focusMessage(payload);
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}
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break;
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case 'playNotificationSound':
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playNotifySoundDebounced(action.payload.id);
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break;
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}
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}
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function subscribeToWorker() {
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navigator.serviceWorker.removeEventListener('message', handleWorkerMessage);
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navigator.serviceWorker.addEventListener('message', handleWorkerMessage);
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// Notify web worker that client is ready to receive messages
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notifyClientReady();
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}
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if (IS_SERVICE_WORKER_SUPPORTED) {
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window.addEventListener('load', async () => {
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try {
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if (!navigator.serviceWorker.controller) {
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const registrations = await navigator.serviceWorker.getRegistrations();
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if (registrations.length) {
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if (DEBUG) {
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// eslint-disable-next-line no-console
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console.log('[SW] Hard reload detected, re-enabling Service Worker');
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}
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await Promise.all(registrations.map((r) => r.unregister()));
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}
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}
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await navigator.serviceWorker.register(new URL('../serviceWorker.ts', import.meta.url));
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if (DEBUG) {
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// eslint-disable-next-line no-console
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console.log('[SW] ServiceWorker registered');
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}
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await navigator.serviceWorker.ready;
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if (navigator.serviceWorker.controller) {
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if (DEBUG) {
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// eslint-disable-next-line no-console
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console.log('[SW] ServiceWorker ready');
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}
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subscribeToWorker();
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} else {
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if (DEBUG) {
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// eslint-disable-next-line no-console
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console.error('[SW] ServiceWorker not available');
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}
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if (!IS_IOS && !IS_ANDROID && !IS_TEST) {
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getActions().showDialog?.({ data: { message: 'SERVICE_WORKER_DISABLED', hasErrorKey: true } });
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}
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}
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} catch (err) {
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if (DEBUG) {
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// eslint-disable-next-line no-console
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console.error('[SW] ServiceWorker registration failed: ', err);
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}
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}
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});
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window.addEventListener('focus', async () => {
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await navigator.serviceWorker.ready;
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subscribeToWorker();
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});
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}
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