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diff --git a/src/components/chat/chat.js b/src/components/chat/chat.js
index 34e723d0fb..681ba08fd2 100644
--- a/src/components/chat/chat.js
+++ b/src/components/chat/chat.js
@@ -1,338 +1,344 @@
import _ from 'lodash'
import { WSConnectionStatus } from '../../services/api/api.service.js'
import { mapGetters, mapState } from 'vuex'
import ChatMessage from '../chat_message/chat_message.vue'
import PostStatusForm from '../post_status_form/post_status_form.vue'
import ChatTitle from '../chat_title/chat_title.vue'
import chatService from '../../services/chat_service/chat_service.js'
import { promiseInterval } from '../../services/promise_interval/promise_interval.js'
import { getScrollPosition, getNewTopPosition, isBottomedOut, scrollableContainerHeight } from './chat_layout_utils.js'
const BOTTOMED_OUT_OFFSET = 10
const JUMP_TO_BOTTOM_BUTTON_VISIBILITY_OFFSET = 150
const SAFE_RESIZE_TIME_OFFSET = 100
+const MARK_AS_READ_DELAY = 1500
const Chat = {
components: {
ChatMessage,
ChatTitle,
PostStatusForm
},
data () {
return {
jumpToBottomButtonVisible: false,
hoveredMessageChainId: undefined,
lastScrollPosition: {},
scrollableContainerHeight: '100%',
errorLoadingChat: false
}
},
created () {
this.startFetching()
window.addEventListener('resize', this.handleLayoutChange)
},
mounted () {
window.addEventListener('scroll', this.handleScroll)
if (typeof document.hidden !== 'undefined') {
document.addEventListener('visibilitychange', this.handleVisibilityChange, false)
}
this.$nextTick(() => {
this.updateScrollableContainerHeight()
this.handleResize()
})
this.setChatLayout()
},
destroyed () {
window.removeEventListener('scroll', this.handleScroll)
window.removeEventListener('resize', this.handleLayoutChange)
this.unsetChatLayout()
if (typeof document.hidden !== 'undefined') document.removeEventListener('visibilitychange', this.handleVisibilityChange, false)
this.$store.dispatch('clearCurrentChat')
},
computed: {
recipient () {
return this.currentChat && this.currentChat.account
},
recipientId () {
return this.$route.params.recipient_id
},
formPlaceholder () {
if (this.recipient) {
return this.$t('chats.message_user', { nickname: this.recipient.screen_name })
} else {
return ''
}
},
chatViewItems () {
return chatService.getView(this.currentChatMessageService)
},
newMessageCount () {
return this.currentChatMessageService && this.currentChatMessageService.newMessageCount
},
streamingEnabled () {
return this.mergedConfig.useStreamingApi && this.mastoUserSocketStatus === WSConnectionStatus.JOINED
},
...mapGetters([
'currentChat',
'currentChatMessageService',
'findOpenedChatByRecipientId',
'mergedConfig'
]),
...mapState({
backendInteractor: state => state.api.backendInteractor,
mastoUserSocketStatus: state => state.api.mastoUserSocketStatus,
mobileLayout: state => state.interface.mobileLayout,
layoutHeight: state => state.interface.layoutHeight,
currentUser: state => state.users.currentUser
})
},
watch: {
chatViewItems () {
// We don't want to scroll to the bottom on a new message when the user is viewing older messages.
// Therefore we need to know whether the scroll position was at the bottom before the DOM update.
const bottomedOutBeforeUpdate = this.bottomedOut(BOTTOMED_OUT_OFFSET)
this.$nextTick(() => {
if (bottomedOutBeforeUpdate) {
- this.scrollDown({ forceRead: !document.hidden })
+ this.scrollDown()
}
})
},
'$route': function () {
this.startFetching()
},
layoutHeight () {
this.handleResize({ expand: true })
},
mastoUserSocketStatus (newValue) {
if (newValue === WSConnectionStatus.JOINED) {
this.fetchChat({ isFirstFetch: true })
}
}
},
methods: {
// Used to animate the avatar near the first message of the message chain when any message belonging to the chain is hovered
onMessageHover ({ isHovered, messageChainId }) {
this.hoveredMessageChainId = isHovered ? messageChainId : undefined
},
onFilesDropped () {
this.$nextTick(() => {
this.handleResize()
this.updateScrollableContainerHeight()
})
},
handleVisibilityChange () {
this.$nextTick(() => {
if (!document.hidden && this.bottomedOut(BOTTOMED_OUT_OFFSET)) {
this.scrollDown({ forceRead: true })
}
})
},
setChatLayout () {
// This is a hacky way to adjust the global layout to the mobile chat (without modifying the rest of the app).
// This layout prevents empty spaces from being visible at the bottom
// of the chat on iOS Safari (`safe-area-inset`) when
// - the on-screen keyboard appears and the user starts typing
// - the user selects the text inside the input area
// - the user selects and deletes the text that is multiple lines long
// TODO: unify the chat layout with the global layout.
let html = document.querySelector('html')
if (html) {
html.classList.add('chat-layout')
}
this.$nextTick(() => {
this.updateScrollableContainerHeight()
})
},
unsetChatLayout () {
let html = document.querySelector('html')
if (html) {
html.classList.remove('chat-layout')
}
},
handleLayoutChange () {
this.$nextTick(() => {
this.updateScrollableContainerHeight()
this.scrollDown()
})
},
// Ensures the proper position of the posting form in the mobile layout (the mobile browser panel does not overlap or hide it)
updateScrollableContainerHeight () {
const header = this.$refs.header
const footer = this.$refs.footer
const inner = this.mobileLayout ? window.document.body : this.$refs.inner
this.scrollableContainerHeight = scrollableContainerHeight(inner, header, footer) + 'px'
},
// Preserves the scroll position when OSK appears or the posting form changes its height.
handleResize (opts = {}) {
const { expand = false, delayed = false } = opts
if (delayed) {
setTimeout(() => {
this.handleResize({ ...opts, delayed: false })
}, SAFE_RESIZE_TIME_OFFSET)
return
}
this.$nextTick(() => {
this.updateScrollableContainerHeight()
const { offsetHeight = undefined } = this.lastScrollPosition
this.lastScrollPosition = getScrollPosition(this.$refs.scrollable)
const diff = this.lastScrollPosition.offsetHeight - offsetHeight
if (diff < 0 || (!this.bottomedOut() && expand)) {
this.$nextTick(() => {
this.updateScrollableContainerHeight()
this.$refs.scrollable.scrollTo({
top: this.$refs.scrollable.scrollTop - diff,
left: 0
})
})
}
})
},
scrollDown (options = {}) {
const { behavior = 'auto', forceRead = false } = options
const scrollable = this.$refs.scrollable
if (!scrollable) { return }
this.$nextTick(() => {
scrollable.scrollTo({ top: scrollable.scrollHeight, left: 0, behavior })
})
- if (forceRead || this.newMessageCount > 0) {
+ if (forceRead) {
this.readChat()
}
},
readChat () {
if (!(this.currentChatMessageService && this.currentChatMessageService.maxId)) { return }
if (document.hidden) { return }
const lastReadId = this.currentChatMessageService.maxId
this.$store.dispatch('readChat', { id: this.currentChat.id, lastReadId })
},
bottomedOut (offset) {
return isBottomedOut(this.$refs.scrollable, offset)
},
reachedTop () {
const scrollable = this.$refs.scrollable
return scrollable && scrollable.scrollTop <= 0
},
handleScroll: _.throttle(function () {
if (!this.currentChat) { return }
if (this.reachedTop()) {
this.fetchChat({ maxId: this.currentChatMessageService.minId })
} else if (this.bottomedOut(JUMP_TO_BOTTOM_BUTTON_VISIBILITY_OFFSET)) {
this.jumpToBottomButtonVisible = false
if (this.newMessageCount > 0) {
- this.readChat()
+ // Use a delay before marking as read to prevent situation where new messages
+ // arrive just as you're leaving the view and messages that you didn't actually
+ // get to see get marked as read.
+ window.setTimeout(() => {
+ if (this.$el) this.readChat()
+ }, MARK_AS_READ_DELAY)
}
} else {
this.jumpToBottomButtonVisible = true
}
- }, 100),
+ }, 200),
handleScrollUp (positionBeforeLoading) {
const positionAfterLoading = getScrollPosition(this.$refs.scrollable)
this.$refs.scrollable.scrollTo({
top: getNewTopPosition(positionBeforeLoading, positionAfterLoading),
left: 0
})
},
fetchChat ({ isFirstFetch = false, fetchLatest = false, maxId }) {
const chatMessageService = this.currentChatMessageService
if (!chatMessageService) { return }
if (fetchLatest && this.streamingEnabled) { return }
const chatId = chatMessageService.chatId
const fetchOlderMessages = !!maxId
const sinceId = fetchLatest && chatMessageService.maxId
return this.backendInteractor.chatMessages({ id: chatId, maxId, sinceId })
.then((messages) => {
// Clear the current chat in case we're recovering from a ws connection loss.
if (isFirstFetch) {
chatService.clear(chatMessageService)
}
const positionBeforeUpdate = getScrollPosition(this.$refs.scrollable)
this.$store.dispatch('addChatMessages', { chatId, messages }).then(() => {
this.$nextTick(() => {
if (fetchOlderMessages) {
this.handleScrollUp(positionBeforeUpdate)
}
if (isFirstFetch) {
this.updateScrollableContainerHeight()
}
})
})
})
},
async startFetching () {
let chat = this.findOpenedChatByRecipientId(this.recipientId)
if (!chat) {
try {
chat = await this.backendInteractor.getOrCreateChat({ accountId: this.recipientId })
} catch (e) {
console.error('Error creating or getting a chat', e)
this.errorLoadingChat = true
}
}
if (chat) {
this.$nextTick(() => {
this.scrollDown({ forceRead: true })
})
this.$store.dispatch('addOpenedChat', { chat })
this.doStartFetching()
}
},
doStartFetching () {
this.$store.dispatch('startFetchingCurrentChat', {
fetcher: () => promiseInterval(() => this.fetchChat({ fetchLatest: true }), 5000)
})
this.fetchChat({ isFirstFetch: true })
},
sendMessage ({ status, media }) {
const params = {
id: this.currentChat.id,
content: status
}
if (media[0]) {
params.mediaId = media[0].id
}
return this.backendInteractor.sendChatMessage(params)
.then(data => {
this.$store.dispatch('addChatMessages', {
chatId: this.currentChat.id,
messages: [data],
updateMaxId: false
}).then(() => {
this.$nextTick(() => {
this.handleResize()
// When the posting form size changes because of a media attachment, we need an extra resize
// to account for the potential delay in the DOM update.
setTimeout(() => {
this.updateScrollableContainerHeight()
}, SAFE_RESIZE_TIME_OFFSET)
this.scrollDown({ forceRead: true })
})
})
return data
})
.catch(error => {
console.error('Error sending message', error)
return {
error: this.$t('chats.error_sending_message')
}
})
},
goBack () {
this.$router.push({ name: 'chats', params: { username: this.currentUser.screen_name } })
}
}
}
export default Chat
diff --git a/src/components/chat/chat.scss b/src/components/chat/chat.scss
index 012a1b1d79..f91de618c2 100644
--- a/src/components/chat/chat.scss
+++ b/src/components/chat/chat.scss
@@ -1,162 +1,163 @@
.chat-view {
display: flex;
height: calc(100vh - 60px);
width: 100%;
.chat-title {
// prevents chat header jumping on when the user avatar loads
height: 28px;
}
.chat-view-inner {
height: auto;
width: 100%;
overflow: visible;
display: flex;
margin: 0.5em 0.5em 0 0.5em;
}
.chat-view-body {
background-color: var(--chatBg, $fallback--bg);
display: flex;
flex-direction: column;
width: 100%;
overflow: visible;
min-height: 100%;
margin: 0 0 0 0;
border-radius: 10px 10px 0 0;
- border-radius: var(--panelRadius, 10px) var(--panelRadius, 10px) 0 0 ;
+ border-radius: var(--panelRadius, 10px) var(--panelRadius, 10px) 0 0;
&::after {
border-radius: 0;
}
}
.scrollable-message-list {
padding: 0 0.8em;
height: 100%;
overflow-y: scroll;
overflow-x: hidden;
display: flex;
flex-direction: column;
}
.footer {
position: sticky;
bottom: 0;
}
.chat-view-heading {
align-items: center;
justify-content: space-between;
top: 50px;
display: flex;
z-index: 2;
position: sticky;
overflow: hidden;
}
.go-back-button {
cursor: pointer;
- margin-right: 1.4em;
+ padding: 0.6em;
+ margin: -0.6em 0.8em -0.6em -0.6em;
+ height: 100%;
i {
- display: flex;
- align-items: center;
+ vertical-align: middle;
}
}
.jump-to-bottom-button {
width: 2.5em;
height: 2.5em;
border-radius: 100%;
position: absolute;
right: 1.3em;
top: -3.2em;
background-color: $fallback--fg;
background-color: var(--btn, $fallback--fg);
display: flex;
justify-content: center;
align-items: center;
- box-shadow: 0px 1px 1px rgba(0, 0, 0, 0.3), 0px 2px 4px rgba(0, 0, 0, 0.3);
+ box-shadow: 0 1px 1px rgba(0, 0, 0, 0.3), 0 2px 4px rgba(0, 0, 0, 0.3);
z-index: 10;
transition: 0.35s all;
transition-timing-function: cubic-bezier(0, 1, 0.5, 1);
opacity: 0;
visibility: hidden;
cursor: pointer;
&.visible {
opacity: 1;
visibility: visible;
}
i {
font-size: 1em;
color: $fallback--text;
color: var(--text, $fallback--text);
}
.unread-message-count {
font-size: 0.8em;
left: 50%;
transform: translate(-50%, 0);
border-radius: 100%;
margin-top: -1rem;
padding: 0;
}
.chat-loading-error {
width: 100%;
display: flex;
align-items: flex-end;
height: 100%;
.error {
width: 100%;
}
}
}
@media all and (max-width: 800px) {
height: 100%;
overflow: hidden;
.chat-view-inner {
overflow: hidden;
height: 100%;
margin-top: 0;
margin-left: 0;
margin-right: 0;
}
.chat-view-body {
display: flex;
min-height: auto;
overflow: hidden;
height: 100%;
margin: 0;
border-radius: 0;
}
.chat-view-heading {
position: static;
z-index: 9999;
top: 0;
margin-top: 0;
border-radius: 0;
}
.scrollable-message-list {
display: unset;
overflow-y: scroll;
overflow-x: hidden;
-webkit-overflow-scrolling: touch;
}
.footer {
position: sticky;
bottom: auto;
}
}
}
diff --git a/src/services/chat_utils/chat_utils.js b/src/services/chat_utils/chat_utils.js
index 583438f730..86fe1af96f 100644
--- a/src/services/chat_utils/chat_utils.js
+++ b/src/services/chat_utils/chat_utils.js
@@ -1,20 +1,20 @@
import { showDesktopNotification } from '../desktop_notification_utils/desktop_notification_utils.js'
export const maybeShowChatNotification = (store, chat) => {
if (!chat.lastMessage) return
if (store.rootState.chats.currentChatId === chat.id && !document.hidden) return
- if (store.rootState.users.currentUser.id === chat.lastMessage.account.id) return
+ if (store.rootState.users.currentUser.id === chat.lastMessage.account_id) return
const opts = {
tag: chat.lastMessage.id,
title: chat.account.name,
icon: chat.account.profile_image_url,
body: chat.lastMessage.content
}
if (chat.lastMessage.attachment && chat.lastMessage.attachment.type === 'image') {
opts.image = chat.lastMessage.attachment.preview_url
}
showDesktopNotification(store.rootState, opts)
}
diff --git a/src/services/promise_interval/promise_interval.js b/src/services/promise_interval/promise_interval.js
index cf17970d8b..0c0a66a01e 100644
--- a/src/services/promise_interval/promise_interval.js
+++ b/src/services/promise_interval/promise_interval.js
@@ -1,27 +1,34 @@
// promiseInterval - replacement for setInterval for promises, starts counting
// the interval only after a promise is done instead of immediately.
// - promiseCall is a function that returns a promise, it's called the first
// time after the first interval.
// - interval is the interval delay in ms.
export const promiseInterval = (promiseCall, interval) => {
let stopped = false
let timeout = null
const func = () => {
- promiseCall().finally(() => {
+ const promise = promiseCall()
+ // something unexpected happened and promiseCall did not
+ // return a promise, abort the loop.
+ if (!(promise && promise.finally)) {
+ console.warn('promiseInterval: promise call did not return a promise, stopping interval.')
+ return
+ }
+ promise.finally(() => {
if (stopped) return
timeout = window.setTimeout(func, interval)
})
}
const stopFetcher = () => {
stopped = true
window.clearTimeout(timeout)
}
timeout = window.setTimeout(func, interval)
return { stop: stopFetcher }
}

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