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Merge pull request #13713 from nextcloud/backport/13672/stable30
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,162 @@ | ||
| /* | ||
| * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors | ||
| * SPDX-License-Identifier: AGPL-3.0-or-later | ||
| */ | ||
|
|
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| import { computed, ref, watch } from 'vue' | ||
| import type { ComputedRef } from 'vue' | ||
| import type { Route } from 'vue-router' | ||
|
|
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| import { t } from '@nextcloud/l10n' | ||
|
|
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| import { useDocumentVisibility } from './useDocumentVisibility.ts' | ||
| import { useStore } from './useStore.js' | ||
| import Router from '../router/router.js' | ||
| import { EventBus } from '../services/EventBus.ts' | ||
| import type { Conversation } from '../types/index.ts' | ||
|
|
||
| /** | ||
| * Composable to check whether the page is visible. | ||
| */ | ||
| export function useDocumentTitle() { | ||
| const store = useStore() | ||
| const isDocumentVisible = useDocumentVisibility() | ||
|
|
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| const defaultPageTitle = ref<string>(getDefaultPageTitle()) | ||
| const showAsterisk = ref(false) | ||
| const savedLastMessageMap = ref<Record<string, number>>({}) | ||
|
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| const conversationList = computed(() => store.getters.conversationsList) | ||
| const actorId = computed(() => store.getters.getActorId()) | ||
| const actorType = computed(() => store.getters.getActorType()) | ||
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| watch(conversationList, (newValue) => { | ||
| if (isDocumentVisible.value || document.title.startsWith('* ') | ||
| || !Object.keys(savedLastMessageMap.value).length) { | ||
| return | ||
| } | ||
|
|
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| const newLastMessageMap = getLastMessageMap(newValue) | ||
| /** | ||
| * @return {boolean} Returns true, if | ||
| * - a conversation is newly added to lastMessageMap | ||
| * - a conversation has a different last message id then previously | ||
| */ | ||
| const shouldShowAsterisk = Object.keys(newLastMessageMap).some(token => { | ||
| return !savedLastMessageMap.value[token] // Conversation is new | ||
| || (savedLastMessageMap.value[token] !== newLastMessageMap[token] // Last message changed | ||
| && newLastMessageMap[token] !== -1) // But is not from the current user | ||
| }) | ||
| if (shouldShowAsterisk) { | ||
| showAsterisk.value = true | ||
| setPageTitleFromRoute(Router.currentRoute) | ||
| } | ||
| }) | ||
|
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| watch(isDocumentVisible, () => { | ||
| if (isDocumentVisible.value) { | ||
| // Remove asterisk for unread chat messages | ||
| showAsterisk.value = false | ||
| setPageTitleFromRoute(Router.currentRoute) | ||
| } else { | ||
| // Copy the last message map to the saved version, | ||
| // this will be our reference to check if any chat got a new | ||
| // message since the last visit | ||
| savedLastMessageMap.value = getLastMessageMap(conversationList.value) | ||
| } | ||
| }) | ||
|
|
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| /** | ||
| * Adjust the page title to the conversation name once conversationsList is loaded | ||
| */ | ||
| EventBus.once('conversations-received', () => { | ||
| setPageTitleFromRoute(Router.currentRoute) | ||
| }) | ||
|
|
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| /** | ||
| * Change the page title after the route was changed | ||
| */ | ||
| Router.afterEach((to) => setPageTitleFromRoute(to)) | ||
|
|
||
| /** | ||
| * Get a list for all last message ids | ||
| * | ||
| * @param conversationList array of conversations | ||
| */ | ||
| function getLastMessageMap(conversationList: Conversation[]): Record<string, number> { | ||
| if (conversationList.length === 0) { | ||
| return {} | ||
| } | ||
|
|
||
| return conversationList.reduce((acc: Record<string, number>, conversation: Conversation) => { | ||
| const { token, lastMessage } = conversation | ||
| // Default to 0 for messages without valid lastMessage | ||
| if (!lastMessage || Array.isArray(lastMessage)) { | ||
| acc[token] = 0 | ||
| return acc | ||
| } | ||
|
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||
| if (lastMessage.actorId === actorId.value && lastMessage.actorType === actorType.value) { | ||
| // Set a special value when the actor is the author so we can skip it. | ||
| // Can't use 0 though because hidden commands result in 0, | ||
| // and they would hide other previously posted new messages | ||
| acc[token] = -1 | ||
| } else { | ||
| // @ts-expect-error: Property 'id' does not exist on type ChatProxyMessage | ||
| const lastMessageId = lastMessage.id ?? 0 | ||
| const lastKnownMessageId = store.getters.getLastKnownMessageId(token) ?? 0 | ||
| acc[token] = Math.max(lastMessageId, lastKnownMessageId) | ||
| } | ||
| return acc | ||
| }, {}) | ||
| } | ||
|
|
||
| /** | ||
| * | ||
| * @param route current web route | ||
| */ | ||
| function setPageTitleFromRoute(route: Route) { | ||
| switch (route.name) { | ||
| case 'conversation': | ||
| setPageTitle(store.getters.conversation(route.params.token)?.displayName ?? '') | ||
| break | ||
| case 'duplicatesession': | ||
| setPageTitle(t('spreed', 'Duplicate session')) | ||
| break | ||
| default: | ||
| setPageTitle('') | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * Set the page title to the conversation name | ||
| * | ||
| * @param title Prefix for the page title e.g. conversation name | ||
| */ | ||
| function setPageTitle(title: string) { | ||
| const newTitle = title ? `${title} - ${defaultPageTitle.value}` : defaultPageTitle.value | ||
| document.title = (showAsterisk.value && !newTitle.startsWith('* ')) | ||
| ? '* ' + newTitle | ||
| : newTitle | ||
| } | ||
|
|
||
| /** | ||
| * Get the default page title of Talk page like "Talk - Nextcloud", to append it every time again | ||
| */ | ||
| function getDefaultPageTitle() { | ||
| // Do nothing on Desktop | ||
| if (IS_DESKTOP) { | ||
| return document.title | ||
| } | ||
| const appNamePrefix = t('spreed', 'Talk') + ' - ' | ||
| // If coming from a "… - Talk - …" page, keep only "Talk - …" part | ||
| if (document.title.includes(' - ' + appNamePrefix)) { | ||
| return document.title.substring(document.title.indexOf(' - ' + appNamePrefix) + 3) | ||
| } | ||
| // When a conversation is opened directly, "Talk - " might be missing from the title | ||
| if (!document.title.startsWith(appNamePrefix)) { | ||
| return appNamePrefix + document.title | ||
| } | ||
| return document.title | ||
| } | ||
| } |
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