// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved. // See License.txt for license information. import CreateComment from 'components/create_comment.jsx'; import RhsHeaderPost from 'components/rhs_header_post.jsx'; import RootPost from 'components/rhs_root_post.jsx'; import Comment from 'components/rhs_comment.jsx'; import FloatingTimestamp from 'components/post_view/floating_timestamp.jsx'; import DateSeparator from 'components/post_view/date_separator.jsx'; import UserStore from 'stores/user_store.jsx'; import PreferenceStore from 'stores/preference_store.jsx'; import WebrtcStore from 'stores/webrtc_store.jsx'; import * as Utils from 'utils/utils.jsx'; import DelayedAction from 'utils/delayed_action.jsx'; import Constants from 'utils/constants.jsx'; const Preferences = Constants.Preferences; import $ from 'jquery'; import PropTypes from 'prop-types'; import React from 'react'; import Scrollbars from 'react-custom-scrollbars'; export function renderView(props) { return (
); } export function renderThumbHorizontal(props) { return (
); } export function renderThumbVertical(props) { return (
); } export default class RhsThread extends React.Component { static propTypes = { posts: PropTypes.arrayOf(PropTypes.object).isRequired, selected: PropTypes.object.isRequired, fromSearch: PropTypes.string, fromFlaggedPosts: PropTypes.bool, fromPinnedPosts: PropTypes.bool, isWebrtc: PropTypes.bool, isMentionSearch: PropTypes.bool, currentUser: PropTypes.object.isRequired, useMilitaryTime: PropTypes.bool.isRequired, toggleSize: PropTypes.func, shrink: PropTypes.func } static defaultProps = { fromSearch: '', isMentionSearch: false } constructor(props) { super(props); this.mounted = false; this.onUserChange = this.onUserChange.bind(this); this.forceUpdateInfo = this.forceUpdateInfo.bind(this); this.onPreferenceChange = this.onPreferenceChange.bind(this); this.onStatusChange = this.onStatusChange.bind(this); this.onBusy = this.onBusy.bind(this); this.handleResize = this.handleResize.bind(this); this.handleScroll = this.handleScroll.bind(this); this.handleScrollStop = this.handleScrollStop.bind(this); this.scrollStopAction = new DelayedAction(this.handleScrollStop); const openTime = (new Date()).getTime(); const state = {}; state.windowWidth = Utils.windowWidth(); state.windowHeight = Utils.windowHeight(); state.profiles = JSON.parse(JSON.stringify(UserStore.getProfiles())); state.compactDisplay = PreferenceStore.get(Preferences.CATEGORY_DISPLAY_SETTINGS, Preferences.MESSAGE_DISPLAY, Preferences.MESSAGE_DISPLAY_DEFAULT) === Preferences.MESSAGE_DISPLAY_COMPACT; state.flaggedPosts = PreferenceStore.getCategory(Constants.Preferences.CATEGORY_FLAGGED_POST); state.statuses = Object.assign({}, UserStore.getStatuses()); state.previewsCollapsed = PreferenceStore.get(Preferences.CATEGORY_DISPLAY_SETTINGS, Preferences.COLLAPSE_DISPLAY, 'false'); state.isBusy = WebrtcStore.isBusy(); this.state = { ...state, isScrolling: false, topRhsPostCreateAt: 0, openTime }; } componentDidMount() { PreferenceStore.addChangeListener(this.onPreferenceChange); UserStore.addChangeListener(this.onUserChange); UserStore.addStatusesChangeListener(this.onStatusChange); WebrtcStore.addBusyListener(this.onBusy); this.scrollToBottom(); window.addEventListener('resize', this.handleResize); this.mounted = true; } componentWillUnmount() { PreferenceStore.removeChangeListener(this.onPreferenceChange); UserStore.removeChangeListener(this.onUserChange); UserStore.removeStatusesChangeListener(this.onStatusChange); WebrtcStore.removeBusyListener(this.onBusy); window.removeEventListener('resize', this.handleResize); this.mounted = false; } componentDidUpdate(prevProps) { const prevPostsArray = prevProps.posts || []; const curPostsArray = this.props.posts || []; if (prevPostsArray.length >= curPostsArray.length) { return; } const curLastPost = curPostsArray[curPostsArray.length - 1]; if (curLastPost.user_id === UserStore.getCurrentId()) { this.scrollToBottom(); } } shouldComponentUpdate(nextProps, nextState) { if (!Utils.areObjectsEqual(nextState.statuses, this.state.statuses)) { return true; } if (!Utils.areObjectsEqual(nextState.postsArray, this.props.posts)) { return true; } if (!Utils.areObjectsEqual(nextState.selected, this.props.selected)) { return true; } if (nextState.compactDisplay !== this.state.compactDisplay) { return true; } if (nextProps.useMilitaryTime !== this.props.useMilitaryTime) { return true; } if (nextState.previewsCollapsed !== this.state.previewsCollapsed) { return true; } if (!Utils.areObjectsEqual(nextState.flaggedPosts, this.state.flaggedPosts)) { return true; } if (!Utils.areObjectsEqual(nextState.profiles, this.state.profiles)) { return true; } if (!Utils.areObjectsEqual(nextProps.currentUser, this.props.currentUser)) { return true; } if (nextState.isBusy !== this.state.isBusy) { return true; } if (nextState.isScrolling !== this.state.isScrolling) { return true; } if (nextState.topRhsPostCreateAt !== this.state.topRhsPostCreateAt) { return true; } return false; } forceUpdateInfo() { if (this.state.postList) { for (var postId in this.state.postList.posts) { if (this.refs[postId]) { this.refs[postId].forceUpdate(); } } } } handleResize() { this.setState({ windowWidth: Utils.windowWidth(), windowHeight: Utils.windowHeight() }); } componentWillReceiveProps(nextProps) { if (!this.props.selected || !nextProps.selected) { return; } if (this.props.selected.id !== nextProps.selected.id) { this.setState({ openTime: (new Date()).getTime() }); } } onPreferenceChange(category) { let previewSuffix = ''; if (category === Preferences.CATEGORY_DISPLAY_SETTINGS) { previewSuffix = '_' + Utils.generateId(); } this.setState({ compactDisplay: PreferenceStore.get(Preferences.CATEGORY_DISPLAY_SETTINGS, Preferences.MESSAGE_DISPLAY, Preferences.MESSAGE_DISPLAY_DEFAULT) === Preferences.MESSAGE_DISPLAY_COMPACT, flaggedPosts: PreferenceStore.getCategory(Constants.Preferences.CATEGORY_FLAGGED_POST), previewsCollapsed: PreferenceStore.get(Preferences.CATEGORY_DISPLAY_SETTINGS, Preferences.COLLAPSE_DISPLAY, 'false') + previewSuffix }); this.forceUpdateInfo(); } onStatusChange() { this.setState({statuses: Object.assign({}, UserStore.getStatuses())}); } onBusy(isBusy) { this.setState({isBusy}); } filterPosts(posts, selected, openTime) { const postsArray = []; posts.forEach((cpost) => { // Do not show empherals created before sidebar has been opened if (cpost.type === 'system_ephemeral' && cpost.create_at < openTime) { return; } if (cpost.root_id === selected.id) { postsArray.unshift(cpost); } }); return postsArray; } onUserChange() { const profiles = JSON.parse(JSON.stringify(UserStore.getProfiles())); this.setState({profiles}); } scrollToBottom() { if ($('.post-right__scroll')[0]) { $('.post-right__scroll').parent().scrollTop($('.post-right__scroll')[0].scrollHeight); } } updateFloatingTimestamp() { // skip this in non-mobile view since that's when the timestamp is visible if (!Utils.isMobile()) { return; } if (this.props.posts) { const childNodes = this.refs.rhspostlist.childNodes; const viewPort = this.refs.rhspostlist.getBoundingClientRect(); let topRhsPostCreateAt = 0; const offset = 100; // determine the top rhs comment assuming that childNodes and postsArray are of same length for (let i = 0; i < childNodes.length; i++) { if ((childNodes[i].offsetTop + viewPort.top) - offset > 0) { topRhsPostCreateAt = this.props.posts[i].create_at; break; } } if (topRhsPostCreateAt !== this.state.topRhsPostCreateAt) { this.setState({ topRhsPostCreateAt }); } } } handleScroll() { this.updateFloatingTimestamp(); if (!this.state.isScrolling) { this.setState({ isScrolling: true }); } this.scrollStopAction.fireAfter(Constants.SCROLL_DELAY); } handleScrollStop() { this.setState({ isScrolling: false }); } getPostListContainer = () => { return this.refs.postListContainer; } getSidebarBody = () => { return this.refs.sidebarbody; } render() { if (this.props.posts == null || this.props.selected == null) { return (
); } const postsArray = this.filterPosts(this.props.posts, this.props.selected, this.state.openTime); const selected = this.props.selected; const profiles = this.state.profiles || {}; let profile; if (UserStore.getCurrentId() === selected.user_id) { profile = this.props.currentUser; } else { profile = profiles[selected.user_id]; } let isRootFlagged = false; if (this.state.flaggedPosts) { isRootFlagged = this.state.flaggedPosts.get(selected.id) === 'true'; } let rootStatus = 'offline'; if (this.state.statuses) { rootStatus = this.state.statuses[selected.user_id] || 'offline'; } const rootPostDay = Utils.getDateForUnixTicks(selected.create_at); let previousPostDay = rootPostDay; const commentsLists = []; const postsLength = postsArray.length; for (let i = 0; i < postsLength; i++) { const comPost = postsArray[i]; let p; if (UserStore.getCurrentId() === comPost.user_id) { p = UserStore.getCurrentUser(); } else { p = profiles[comPost.user_id]; } let isFlagged = false; if (this.state.flaggedPosts) { isFlagged = this.state.flaggedPosts.get(comPost.id) === 'true'; } let status = 'offline'; if (this.state.statuses && p && p.id) { status = this.state.statuses[p.id] || 'offline'; } const currentPostDay = Utils.getDateForUnixTicks(comPost.create_at); if (currentPostDay.toDateString() !== previousPostDay.toDateString()) { previousPostDay = currentPostDay; commentsLists.push( ); } const keyPrefix = comPost.id ? comPost.id : comPost.pending_post_id; const reverseCount = postsLength - i - 1; commentsLists.push(
= 0 && reverseCount < Constants.TEST_ID_COUNT) ? reverseCount : -1} user={p} currentUser={this.props.currentUser} compactDisplay={this.state.compactDisplay} useMilitaryTime={this.props.useMilitaryTime} isFlagged={isFlagged} status={status} isBusy={this.state.isBusy} getPostList={this.getPostListContainer} />
); } return (
{commentsLists}
0 ? postsArray[postsLength - 1].id : selected.id} getSidebarBody={this.getSidebarBody} />
); } }