140 lines
4.4 KiB
JavaScript
140 lines
4.4 KiB
JavaScript
/* eslint-env serviceworker */
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import localForage from 'localforage'
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import { parseNotification } from './services/entity_normalizer/entity_normalizer.service.js'
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import { prepareNotificationObject } from './services/notification_utils/notification_utils.js'
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import { createI18n } from 'vue-i18n'
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import messages from './i18n/service_worker_messages.js'
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const i18n = createI18n({
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// By default, use the browser locale, we will update it if neccessary
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locale: 'en',
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fallbackLocale: 'en',
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messages
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})
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const state = {
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lastFocused: null,
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notificationIds: new Set(),
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allowedNotificationTypes: null
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}
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function getWindowClients () {
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return clients.matchAll({ includeUncontrolled: true })
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.then((clientList) => clientList.filter(({ type }) => type === 'window'))
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}
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const setSettings = async () => {
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const vuexState = await localForage.getItem('vuex-lz')
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const locale = vuexState.config.interfaceLanguage || 'en'
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i18n.locale = locale
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const notificationsNativeArray = Object.entries(vuexState.config.notificationNative)
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state.webPushAlwaysShowNotifications = vuexState.config.webPushAlwaysShowNotifications
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state.allowedNotificationTypes = new Set(
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notificationsNativeArray
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.filter(([k, v]) => v)
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.map(([k]) => {
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switch (k) {
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case 'mentions':
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return 'mention'
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case 'likes':
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return 'like'
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case 'repeats':
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return 'repeat'
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case 'emojiReactions':
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return 'pleroma:emoji_reaction'
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case 'reports':
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return 'pleroma:report'
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case 'followRequest':
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return 'follow_request'
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case 'follows':
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return 'follow'
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case 'polls':
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return 'poll'
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default:
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return k
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}
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})
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)
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}
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const showPushNotification = async (event) => {
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const activeClients = await getWindowClients()
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await setSettings()
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// Only show push notifications if all tabs/windows are closed
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if (state.webPushAlwaysShowNotifications || activeClients.length === 0) {
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const data = event.data.json()
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const url = `${self.registration.scope}api/v1/notifications/${data.notification_id}`
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const notification = await fetch(url, { headers: { Authorization: 'Bearer ' + data.access_token } })
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const notificationJson = await notification.json()
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const parsedNotification = parseNotification(notificationJson)
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const res = prepareNotificationObject(parsedNotification, i18n)
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if (state.webPushAlwaysShowNotifications || state.allowedNotificationTypes.has(parsedNotification.type)) {
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return self.registration.showNotification(res.title, res)
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}
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}
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return Promise.resolve()
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}
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self.addEventListener('push', async (event) => {
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if (event.data) {
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// Supposedly, we HAVE to return a promise inside waitUntil otherwise it will
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// show (extra) notification that website is updated in background
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event.waitUntil(showPushNotification(event))
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}
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})
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self.addEventListener('message', async (event) => {
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await setSettings()
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const { type, content } = event.data
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if (type === 'desktopNotification') {
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const { title, ...rest } = content
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const { tag, type } = rest
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if (state.notificationIds.has(tag)) return
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state.notificationIds.add(tag)
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setTimeout(() => state.notificationIds.delete(tag), 10000)
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if (state.allowedNotificationTypes.has(type)) {
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self.registration.showNotification(title, rest)
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}
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}
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if (type === 'desktopNotificationClose') {
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const { id, all } = content
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const search = all ? null : { tag: id }
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const notifications = await self.registration.getNotifications(search)
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notifications.forEach(n => n.close())
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}
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if (type === 'updateFocus') {
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state.lastFocused = event.source.id
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const notifications = await self.registration.getNotifications()
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notifications.forEach(n => n.close())
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}
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})
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self.addEventListener('notificationclick', (event) => {
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event.notification.close()
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event.waitUntil(getWindowClients().then((list) => {
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for (let i = 0; i < list.length; i++) {
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const client = list[i]
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client.postMessage({ type: 'notificationClicked', id: event.notification.tag })
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}
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for (let i = 0; i < list.length; i++) {
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const client = list[i]
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if (state.lastFocused === null || client.id === state.lastFocused) {
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if ('focus' in client) return client.focus()
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}
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}
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if (clients.openWindow) return clients.openWindow('/')
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}))
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})
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