import React from 'react'; import PropTypes from 'prop-types'; import { View, FlatList, BackHandler, Text, Keyboard, Dimensions, RefreshControl } from 'react-native'; import { connect } from 'react-redux'; import { isEqual, orderBy } from 'lodash'; import { SafeAreaView } from 'react-navigation'; import Orientation from 'react-native-orientation-locker'; import { Q } from '@nozbe/watermelondb'; import database from '../../lib/database'; import RocketChat from '../../lib/rocketchat'; import RoomItem, { ROW_HEIGHT } from '../../presentation/RoomItem'; import styles from './styles'; import log from '../../utils/log'; import I18n from '../../i18n'; import SortDropdown from './SortDropdown'; import ServerDropdown from './ServerDropdown'; import { toggleSortDropdown as toggleSortDropdownAction, openSearchHeader as openSearchHeaderAction, closeSearchHeader as closeSearchHeaderAction, roomsRequest as roomsRequestAction, closeServerDropdown as closeServerDropdownAction } from '../../actions/rooms'; import { appStart as appStartAction } from '../../actions'; import debounce from '../../utils/debounce'; import { isIOS, isAndroid, isTablet } from '../../utils/deviceInfo'; import RoomsListHeaderView from './Header'; import { DrawerButton, CustomHeaderButtons, Item } from '../../containers/HeaderButton'; import StatusBar from '../../containers/StatusBar'; import ActivityIndicator from '../../containers/ActivityIndicator'; import ListHeader from './ListHeader'; import { selectServerRequest as selectServerRequestAction } from '../../actions/server'; import { animateNextTransition } from '../../utils/layoutAnimation'; import { withTheme } from '../../theme'; import { themes } from '../../constants/colors'; import { themedHeader } from '../../utils/navigation'; import EventEmitter from '../../utils/events'; import { KEY_COMMAND, handleCommandShowPreferences, handleCommandSearching, handleCommandSelectRoom, handleCommandPreviousRoom, handleCommandNextRoom, handleCommandShowNewMessage, handleCommandAddNewServer } from '../../commands'; import { MAX_SIDEBAR_WIDTH } from '../../constants/tablet'; import { withSplit } from '../../split'; import { getUserSelector } from '../../selectors/login'; const SCROLL_OFFSET = 56; const INITIAL_NUM_TO_RENDER = isTablet ? 20 : 12; const CHATS_HEADER = 'Chats'; const UNREAD_HEADER = 'Unread'; const FAVORITES_HEADER = 'Favorites'; const DISCUSSIONS_HEADER = 'Discussions'; const CHANNELS_HEADER = 'Channels'; const DM_HEADER = 'Direct_Messages'; const GROUPS_HEADER = 'Private_Groups'; const filterIsUnread = s => (s.unread > 0 || s.alert) && !s.hideUnreadStatus; const filterIsFavorite = s => s.f; const shouldUpdateProps = [ 'searchText', 'loadingServer', 'showServerDropdown', 'showSortDropdown', 'sortBy', 'groupByType', 'showFavorites', 'showUnread', 'useRealName', 'StoreLastMessage', 'appState', 'theme', 'split', 'refreshing' ]; const getItemLayout = (data, index) => ({ length: ROW_HEIGHT, offset: ROW_HEIGHT * index, index }); const keyExtractor = item => item.rid; class RoomsListView extends React.Component { static navigationOptions = ({ navigation, screenProps }) => { const searching = navigation.getParam('searching'); const cancelSearch = navigation.getParam('cancelSearch', () => {}); const onPressItem = navigation.getParam('onPressItem', () => {}); const initSearching = navigation.getParam( 'initSearching', () => {} ); return { ...themedHeader(screenProps.theme), headerLeft: searching && isAndroid ? ( ) : ( ), headerTitle: , headerRight: searching && isAndroid ? null : ( {isAndroid ? ( ) : null} navigation.navigate('NewMessageView', { onPressItem })} testID='rooms-list-view-create-channel' /> ) }; }; static propTypes = { navigation: PropTypes.object, user: PropTypes.shape({ id: PropTypes.string, username: PropTypes.string, token: PropTypes.string }), server: PropTypes.string, searchText: PropTypes.string, loadingServer: PropTypes.bool, showServerDropdown: PropTypes.bool, showSortDropdown: PropTypes.bool, sortBy: PropTypes.string, groupByType: PropTypes.bool, showFavorites: PropTypes.bool, showUnread: PropTypes.bool, refreshing: PropTypes.bool, StoreLastMessage: PropTypes.bool, appState: PropTypes.string, theme: PropTypes.string, toggleSortDropdown: PropTypes.func, openSearchHeader: PropTypes.func, closeSearchHeader: PropTypes.func, appStart: PropTypes.func, roomsRequest: PropTypes.func, closeServerDropdown: PropTypes.func, useRealName: PropTypes.bool, split: PropTypes.bool }; constructor(props) { super(props); console.time(`${ this.constructor.name } init`); console.time(`${ this.constructor.name } mount`); this.gotSubscriptions = false; this.animated = false; const { width } = Dimensions.get('window'); this.state = { searching: false, search: [], loading: true, allChats: [], chats: [], width }; } componentDidMount() { this.getSubscriptions(); const { navigation, closeServerDropdown } = this.props; navigation.setParams({ onPressItem: this._onPressItem, initSearching: this.initSearching, cancelSearch: this.cancelSearch }); if (isTablet) { EventEmitter.addEventListener(KEY_COMMAND, this.handleCommands); } Dimensions.addEventListener('change', this.onDimensionsChange); Orientation.unlockAllOrientations(); this.willFocusListener = navigation.addListener('willFocus', () => { // Check if there were changes while not focused (it's set on sCU) if (this.shouldUpdate) { // animateNextTransition(); this.forceUpdate(); this.shouldUpdate = false; } }); this.didFocusListener = navigation.addListener('didFocus', () => { this.animated = true; this.backHandler = BackHandler.addEventListener('hardwareBackPress', this.handleBackPress); }); this.willBlurListener = navigation.addListener('willBlur', () => { this.animated = false; closeServerDropdown(); if (this.backHandler && this.backHandler.remove) { this.backHandler.remove(); } }); console.timeEnd(`${ this.constructor.name } mount`); } componentWillReceiveProps(nextProps) { const { loadingServer, searchText, server } = this.props; if (nextProps.server && loadingServer !== nextProps.loadingServer) { if (nextProps.loadingServer) { this.setState({ loading: true }); } else { this.getSubscriptions(); } } if (server && server !== nextProps.server) { this.gotSubscriptions = false; } if (searchText !== nextProps.searchText) { this.search(nextProps.searchText); } } shouldComponentUpdate(nextProps, nextState) { const { allChats, searching } = this.state; // eslint-disable-next-line react/destructuring-assignment const propsUpdated = shouldUpdateProps.some(key => nextProps[key] !== this.props[key]); if (propsUpdated) { return true; } // Compare changes only once const chatsNotEqual = !isEqual(nextState.allChats, allChats); // If they aren't equal, set to update if focused if (chatsNotEqual) { this.shouldUpdate = true; } if (nextState.searching !== searching) { return true; } // Abort if it's not focused if (!nextProps.navigation.isFocused()) { return false; } const { loading, width, search } = this.state; if (nextState.loading !== loading) { return true; } if (nextState.width !== width) { return true; } if (!isEqual(nextState.search, search)) { return true; } // If it's focused and there are changes, update if (chatsNotEqual) { this.shouldUpdate = false; return true; } return false; } componentDidUpdate(prevProps) { const { sortBy, groupByType, showFavorites, showUnread, appState, roomsRequest } = this.props; if ( !( prevProps.sortBy === sortBy && prevProps.groupByType === groupByType && prevProps.showFavorites === showFavorites && prevProps.showUnread === showUnread ) ) { this.getSubscriptions(true); } else if ( appState === 'foreground' && appState !== prevProps.appState ) { roomsRequest(); } } componentWillUnmount() { if (this.querySubscription && this.querySubscription.unsubscribe) { this.querySubscription.unsubscribe(); } if (this.willFocusListener && this.willFocusListener.remove) { this.willFocusListener.remove(); } if (this.didFocusListener && this.didFocusListener.remove) { this.didFocusListener.remove(); } if (this.willBlurListener && this.willBlurListener.remove) { this.willBlurListener.remove(); } if (isTablet) { EventEmitter.removeListener(KEY_COMMAND, this.handleCommands); } Dimensions.removeEventListener('change', this.onDimensionsChange); console.countReset(`${ this.constructor.name }.render calls`); } // eslint-disable-next-line react/sort-comp onDimensionsChange = ({ window: { width } }) => this.setState({ width }); internalSetState = (...args) => { if (this.animated) { animateNextTransition(); } this.setState(...args); }; addRoomsGroup = (data, header, allData) => { if (data.length > 0) { if (header) { allData.push({ rid: header, separator: true }); } allData = allData.concat(data); } return allData; } getSubscriptions = async(force = false) => { if (this.gotSubscriptions && !force) { return; } this.gotSubscriptions = true; if (this.querySubscription && this.querySubscription.unsubscribe) { this.querySubscription.unsubscribe(); } this.setState({ loading: true }); const { sortBy, showUnread, showFavorites, groupByType } = this.props; const db = database.active; const observable = await db.collections .get('subscriptions') .query( Q.where('archived', false), Q.where('open', true) ) .observeWithColumns(['room_updated_at', 'unread', 'alert', 'user_mentions', 'f', 't']); this.querySubscription = observable.subscribe((data) => { let tempChats = []; let chats = []; if (sortBy === 'alphabetical') { chats = orderBy(data, ['name'], ['asc']); } else { chats = orderBy(data, ['roomUpdatedAt'], ['desc']); } // it's better to map and test all subs altogether then testing them individually const allChats = data.map(item => ({ alert: item.alert, unread: item.unread, userMentions: item.userMentions, isRead: this.getIsRead(item), favorite: item.f, lastMessage: item.lastMessage, name: this.getRoomTitle(item), _updatedAt: item.roomUpdatedAt, key: item._id, rid: item.rid, type: item.t, prid: item.prid })); // unread if (showUnread) { const unread = chats.filter(s => filterIsUnread(s)); chats = chats.filter(s => !filterIsUnread(s)); tempChats = this.addRoomsGroup(unread, UNREAD_HEADER, tempChats); } // favorites if (showFavorites) { const favorites = chats.filter(s => filterIsFavorite(s)); chats = chats.filter(s => !filterIsFavorite(s)); tempChats = this.addRoomsGroup(favorites, FAVORITES_HEADER, tempChats); } // type if (groupByType) { const discussions = chats.filter(s => s.prid); const channels = chats.filter(s => s.t === 'c' && !s.prid); const privateGroup = chats.filter(s => s.t === 'p' && !s.prid); const direct = chats.filter(s => s.t === 'd' && !s.prid); tempChats = this.addRoomsGroup(discussions, DISCUSSIONS_HEADER, tempChats); tempChats = this.addRoomsGroup(channels, CHANNELS_HEADER, tempChats); tempChats = this.addRoomsGroup(privateGroup, GROUPS_HEADER, tempChats); tempChats = this.addRoomsGroup(direct, DM_HEADER, tempChats); } else if (showUnread || showFavorites) { tempChats = this.addRoomsGroup(chats, CHATS_HEADER, tempChats); } else { tempChats = chats; } this.internalSetState({ chats: tempChats, allChats, loading: false }); }); } initSearching = () => { const { openSearchHeader, navigation } = this.props; this.internalSetState({ searching: true }); if (isAndroid) { navigation.setParams({ searching: true }); openSearchHeader(); } }; cancelSearch = () => { const { searching } = this.state; const { closeSearchHeader, navigation } = this.props; if (!searching) { return; } if (isIOS && this.inputRef) { this.inputRef.blur(); this.inputRef.clear(); } if (isAndroid) { navigation.setParams({ searching: false }); closeSearchHeader(); } Keyboard.dismiss(); this.setState({ searching: false, search: [] }, () => { setTimeout(() => { const offset = isAndroid ? 0 : SCROLL_OFFSET; if (this.scroll.scrollTo) { this.scroll.scrollTo({ x: 0, y: offset, animated: true }); } else if (this.scroll.scrollToOffset) { this.scroll.scrollToOffset({ offset }); } }, 200); }); }; handleBackPress = () => { const { searching } = this.state; const { appStart } = this.props; if (searching) { this.cancelSearch(); return true; } appStart('background'); return false; }; // eslint-disable-next-line react/sort-comp search = debounce(async(text) => { const { searching } = this.state; const result = await RocketChat.search({ text }); // if the search was cancelled before the promise is resolved if (!searching) { return; } this.internalSetState({ search: result, searching: true }); if (this.scroll && this.scroll.scrollTo) { this.scroll.scrollTo({ x: 0, y: 0, animated: true }); } }, 300); getRoomTitle = item => RocketChat.getRoomTitle(item) getRoomAvatar = item => RocketChat.getRoomAvatar(item) getUserPresence = uid => RocketChat.getUserPresence(uid) goRoom = (item) => { const { navigation } = this.props; this.cancelSearch(); this.item = item; navigation.navigate('RoomView', { rid: item.rid, name: this.getRoomTitle(item), t: item.t, prid: item.prid, room: item }); } _onPressItem = async(item = {}) => { if (!item.search) { return this.goRoom(item); } if (item.t === 'd') { // if user is using the search we need first to join/create room try { const { username } = item; const result = await RocketChat.createDirectMessage(username); if (result.success) { return this.goRoom({ rid: result.room._id, name: username, t: 'd' }); } } catch (e) { log(e); } } else { return this.goRoom(item); } }; toggleSort = () => { const { toggleSortDropdown } = this.props; const offset = isAndroid ? 0 : SCROLL_OFFSET; if (this.scroll.scrollTo) { this.scroll.scrollTo({ x: 0, y: offset, animated: true }); } else if (this.scroll.scrollToOffset) { this.scroll.scrollToOffset({ offset }); } setTimeout(() => { toggleSortDropdown(); }, 100); }; toggleFav = async(rid, favorite) => { try { const db = database.active; const result = await RocketChat.toggleFavorite(rid, !favorite); if (result.success) { const subCollection = db.collections.get('subscriptions'); await db.action(async() => { try { const subRecord = await subCollection.find(rid); await subRecord.update((sub) => { sub.f = !favorite; }); } catch (e) { log(e); } }); } } catch (e) { log(e); } }; toggleRead = async(rid, isRead) => { try { const db = database.active; const result = await RocketChat.toggleRead(isRead, rid); if (result.success) { const subCollection = db.collections.get('subscriptions'); await db.action(async() => { try { const subRecord = await subCollection.find(rid); await subRecord.update((sub) => { sub.alert = isRead; }); } catch (e) { log(e); } }); } } catch (e) { log(e); } }; hideChannel = async(rid, type) => { try { const db = database.active; const result = await RocketChat.hideRoom(rid, type); if (result.success) { const subCollection = db.collections.get('subscriptions'); await db.action(async() => { try { const subRecord = await subCollection.find(rid); await subRecord.destroyPermanently(); } catch (e) { log(e); } }); } } catch (e) { log(e); } }; goDirectory = () => { const { navigation } = this.props; navigation.navigate('DirectoryView'); }; goRoomByIndex = (index) => { const { chats } = this.state; const filteredChats = chats.filter(c => !c.separator); const room = filteredChats[index - 1]; if (room) { this.goRoom(room); } } findOtherRoom = (index, sign) => { const { chats } = this.state; const otherIndex = index + sign; const otherRoom = chats[otherIndex]; if (!otherRoom) { return; } if (otherRoom.separator) { return this.findOtherRoom(otherIndex, sign); } else { return otherRoom; } } // Go to previous or next room based on sign (-1 or 1) // It's used by iPad key commands goOtherRoom = (sign) => { if (!this.item) { return; } // Don't run during search const { search } = this.state; if (search.length > 0) { return; } const { chats } = this.state; const index = chats.findIndex(c => c.rid === this.item.rid); const otherRoom = this.findOtherRoom(index, sign); if (otherRoom) { this.goRoom(otherRoom); } } handleCommands = ({ event }) => { const { navigation, server } = this.props; const { input } = event; if (handleCommandShowPreferences(event)) { navigation.toggleDrawer(); } else if (handleCommandSearching(event)) { this.scroll.scrollToOffset({ animated: true, offset: 0 }); this.inputRef.focus(); } else if (handleCommandSelectRoom(event)) { this.goRoomByIndex(input); } else if (handleCommandPreviousRoom(event)) { this.goOtherRoom(-1); } else if (handleCommandNextRoom(event)) { this.goOtherRoom(1); } else if (handleCommandShowNewMessage(event)) { navigation.navigate('NewMessageView', { onPressItem: this._onPressItem }); } else if (handleCommandAddNewServer(event)) { navigation.navigate('NewServerView', { previousServer: server }); } }; onRefresh = () => { const { searching } = this.state; const { roomsRequest } = this.props; if (searching) { return; } roomsRequest({ allData: true }); } getScrollRef = ref => (this.scroll = ref); getInputRef = ref => (this.inputRef = ref); renderListHeader = () => { const { searching } = this.state; const { sortBy } = this.props; return ( ); }; getIsRead = (item) => { let isUnread = item.archived !== true && item.open === true; // item is not archived and not opened isUnread = isUnread && (item.unread > 0 || item.alert === true); // either its unread count > 0 or its alert return !isUnread; }; renderItem = ({ item }) => { if (item.separator) { return this.renderSectionHeader(item.rid); } const { width } = this.state; const { user: { id: userId, username, token }, server, StoreLastMessage, useRealName, theme, split } = this.props; const id = item.rid.replace(userId, '').trim(); return ( this._onPressItem(item)} testID={`rooms-list-view-item-${ item.name }`} width={split ? MAX_SIDEBAR_WIDTH : width} toggleFav={this.toggleFav} toggleRead={this.toggleRead} hideChannel={this.hideChannel} useRealName={useRealName} getUserPresence={this.getUserPresence} /> ); }; renderSectionHeader = (header) => { const { theme } = this.props; return ( {I18n.t(header)} ); } renderScroll = () => { const { loading, chats, search, searching } = this.state; const { theme, refreshing } = this.props; if (loading) { return ; } return ( )} windowSize={9} /> ); }; render = () => { console.count(`${ this.constructor.name }.render calls`); const { sortBy, groupByType, showFavorites, showUnread, showServerDropdown, showSortDropdown, theme } = this.props; return ( {this.renderScroll()} {showSortDropdown ? ( ) : null} {showServerDropdown ? : null} ); }; } const mapStateToProps = state => ({ user: getUserSelector(state), server: state.server.server, searchText: state.rooms.searchText, loadingServer: state.server.loading, showServerDropdown: state.rooms.showServerDropdown, showSortDropdown: state.rooms.showSortDropdown, refreshing: state.rooms.refreshing, sortBy: state.sortPreferences.sortBy, groupByType: state.sortPreferences.groupByType, showFavorites: state.sortPreferences.showFavorites, showUnread: state.sortPreferences.showUnread, useRealName: state.settings.UI_Use_Real_Name, appState: state.app.ready && state.app.foreground ? 'foreground' : 'background', StoreLastMessage: state.settings.Store_Last_Message }); const mapDispatchToProps = dispatch => ({ toggleSortDropdown: () => dispatch(toggleSortDropdownAction()), openSearchHeader: () => dispatch(openSearchHeaderAction()), closeSearchHeader: () => dispatch(closeSearchHeaderAction()), appStart: () => dispatch(appStartAction()), roomsRequest: params => dispatch(roomsRequestAction(params)), selectServerRequest: server => dispatch(selectServerRequestAction(server)), closeServerDropdown: () => dispatch(closeServerDropdownAction()) }); export default connect(mapStateToProps, mapDispatchToProps)(withTheme(withSplit(RoomsListView)));