diff options
Diffstat (limited to 'src/components/chat')
| -rw-r--r-- | src/components/chat/chat.js | 111 | ||||
| -rw-r--r-- | src/components/chat/chat.scss | 24 | ||||
| -rw-r--r-- | src/components/chat/chat.vue | 11 | ||||
| -rw-r--r-- | src/components/chat/chat_layout_utils.js | 7 |
4 files changed, 118 insertions, 35 deletions
diff --git a/src/components/chat/chat.js b/src/components/chat/chat.js index 34e723d0..e57fcb91 100644 --- a/src/components/chat/chat.js +++ b/src/components/chat/chat.js @@ -6,11 +6,24 @@ 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' +import { getScrollPosition, getNewTopPosition, isBottomedOut, scrollableContainerHeight, isScrollable } from './chat_layout_utils.js' +import { library } from '@fortawesome/fontawesome-svg-core' +import { + faChevronDown, + faChevronLeft +} from '@fortawesome/free-solid-svg-icons' +import { buildFakeMessage } from '../../services/chat_utils/chat_utils.js' + +library.add( + faChevronDown, + faChevronLeft +) 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 MAX_RETRIES = 10 const Chat = { components: { @@ -24,7 +37,8 @@ const Chat = { hoveredMessageChainId: undefined, lastScrollPosition: {}, scrollableContainerHeight: '100%', - errorLoadingChat: false + errorLoadingChat: false, + messageRetriers: {} } }, created () { @@ -94,7 +108,7 @@ const Chat = { const bottomedOutBeforeUpdate = this.bottomedOut(BOTTOMED_OUT_OFFSET) this.$nextTick(() => { if (bottomedOutBeforeUpdate) { - this.scrollDown({ forceRead: !document.hidden }) + this.scrollDown() } }) }, @@ -200,7 +214,7 @@ const Chat = { this.$nextTick(() => { scrollable.scrollTo({ top: scrollable.scrollHeight, left: 0, behavior }) }) - if (forceRead || this.newMessageCount > 0) { + if (forceRead) { this.readChat() } }, @@ -208,7 +222,10 @@ const Chat = { if (!(this.currentChatMessageService && this.currentChatMessageService.maxId)) { return } if (document.hidden) { return } const lastReadId = this.currentChatMessageService.maxId - this.$store.dispatch('readChat', { id: this.currentChat.id, lastReadId }) + this.$store.dispatch('readChat', { + id: this.currentChat.id, + lastReadId + }) }, bottomedOut (offset) { return isBottomedOut(this.$refs.scrollable, offset) @@ -225,12 +242,18 @@ const Chat = { } else if (this.bottomedOut(JUMP_TO_BOTTOM_BUTTON_VISIBILITY_OFFSET)) { this.jumpToBottomButtonVisible = false if (this.newMessageCount > 0) { - this.readChat() + // Use a delay before marking as read to prevent situation where new messages + // arrive just as you're leaving the view and messages that you didn't actually + // get to see get marked as read. + window.setTimeout(() => { + // Don't mark as read if the element doesn't exist, user has left chat view + if (this.$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({ @@ -264,6 +287,14 @@ const Chat = { if (isFirstFetch) { this.updateScrollableContainerHeight() } + + // In vertical screens, the first batch of fetched messages may not always take the + // full height of the scrollable container. + // If this is the case, we want to fetch the messages until the scrollable container + // is fully populated so that the user has the ability to scroll up and load the history. + if (!isScrollable(this.$refs.scrollable) && messages.length > 0) { + this.fetchChat({ maxId: this.currentChatMessageService.minId }) + } }) }) }) @@ -292,42 +323,74 @@ const Chat = { }) this.fetchChat({ isFirstFetch: true }) }, - sendMessage ({ status, media }) { + handleAttachmentPosting () { + this.$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 }) + }) + }, + sendMessage ({ status, media, idempotencyKey }) { const params = { id: this.currentChat.id, - content: status + content: status, + idempotencyKey } if (media[0]) { params.mediaId = media[0].id } - return this.backendInteractor.sendChatMessage(params) + const fakeMessage = buildFakeMessage({ + attachments: media, + chatId: this.currentChat.id, + content: status, + userId: this.currentUser.id, + idempotencyKey + }) + + this.$store.dispatch('addChatMessages', { + chatId: this.currentChat.id, + messages: [fakeMessage] + }).then(() => { + this.handleAttachmentPosting() + }) + + return this.doSendMessage({ params, fakeMessage, retriesLeft: MAX_RETRIES }) + }, + doSendMessage ({ params, fakeMessage, retriesLeft = MAX_RETRIES }) { + if (retriesLeft <= 0) return + + this.backendInteractor.sendChatMessage(params) .then(data => { this.$store.dispatch('addChatMessages', { chatId: this.currentChat.id, - messages: [data], - updateMaxId: false - }).then(() => { - this.$nextTick(() => { - this.handleResize() - // When the posting form size changes because of a media attachment, we need an extra resize - // to account for the potential delay in the DOM update. - setTimeout(() => { - this.updateScrollableContainerHeight() - }, SAFE_RESIZE_TIME_OFFSET) - this.scrollDown({ forceRead: true }) - }) + updateMaxId: false, + messages: [{ ...data, fakeId: fakeMessage.id }] }) return data }) .catch(error => { console.error('Error sending message', error) - return { - error: this.$t('chats.error_sending_message') + this.$store.dispatch('handleMessageError', { + chatId: this.currentChat.id, + fakeId: fakeMessage.id, + isRetry: retriesLeft !== MAX_RETRIES + }) + if ((error.statusCode >= 500 && error.statusCode < 600) || error.message === 'Failed to fetch') { + this.messageRetriers[fakeMessage.id] = setTimeout(() => { + this.doSendMessage({ params, fakeMessage, retriesLeft: retriesLeft - 1 }) + }, 1000 * (2 ** (MAX_RETRIES - retriesLeft))) } + return {} }) + + return Promise.resolve(fakeMessage) }, goBack () { this.$router.push({ name: 'chats', params: { username: this.currentUser.screen_name } }) diff --git a/src/components/chat/chat.scss b/src/components/chat/chat.scss index 012a1b1d..aef58495 100644 --- a/src/components/chat/chat.scss +++ b/src/components/chat/chat.scss @@ -25,7 +25,7 @@ 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; @@ -58,12 +58,10 @@ .go-back-button { cursor: pointer; - margin-right: 1.4em; - - i { - display: flex; - align-items: center; - } + width: 28px; + text-align: center; + padding: 0.6em; + margin: -0.6em 0.6em -0.6em -0.6em; } .jump-to-bottom-button { @@ -78,7 +76,7 @@ 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); @@ -140,11 +138,21 @@ } .chat-view-heading { + box-sizing: border-box; position: static; z-index: 9999; top: 0; margin-top: 0; border-radius: 0; + + /* This practically overlays the panel heading color over panel background + * color. This is needed because we allow transparent panel background and + * it doesn't work well in this "disjointed panel header" case + */ + background: + linear-gradient(to top, var(--panel), var(--panel)), + linear-gradient(to top, var(--bg), var(--bg)); + height: 50px; } .scrollable-message-list { diff --git a/src/components/chat/chat.vue b/src/components/chat/chat.vue index 2e4538c8..94a0097c 100644 --- a/src/components/chat/chat.vue +++ b/src/components/chat/chat.vue @@ -14,7 +14,10 @@ class="go-back-button" @click="goBack" > - <i class="button-icon icon-left-open" /> + <FAIcon + size="lg" + icon="chevron-left" + /> </a> <div class="title text-center"> <ChatTitle @@ -58,14 +61,15 @@ :class="{ 'visible': jumpToBottomButtonVisible }" @click="scrollDown({ behavior: 'smooth' })" > - <i class="icon-down-open"> + <span> + <FAIcon icon="chevron-down" /> <div v-if="newMessageCount" class="badge badge-notification unread-chat-count unread-message-count" > {{ newMessageCount }} </div> - </i> + </span> </div> <PostStatusForm :disable-subject="true" @@ -76,6 +80,7 @@ :disable-sensitivity-checkbox="true" :disable-submit="errorLoadingChat || !currentChat" :disable-preview="true" + :optimistic-posting="true" :post-handler="sendMessage" :submit-on-enter="!mobileLayout" :preserve-focus="!mobileLayout" diff --git a/src/components/chat/chat_layout_utils.js b/src/components/chat/chat_layout_utils.js index 609dc0c9..50a933ac 100644 --- a/src/components/chat/chat_layout_utils.js +++ b/src/components/chat/chat_layout_utils.js @@ -24,3 +24,10 @@ export const isBottomedOut = (el, offset = 0) => { export const scrollableContainerHeight = (inner, header, footer) => { return inner.offsetHeight - header.clientHeight - footer.clientHeight } + +// Returns whether or not the scrollbar is visible. +export const isScrollable = (el) => { + if (!el) return + + return el.scrollHeight > el.clientHeight +} |
