import React from 'react';
import PropTypes from 'prop-types';
import {
View,
FlatList,
BackHandler,
Text,
Keyboard,
RefreshControl
} from 'react-native';
import { connect } from 'react-redux';
import isEqual from 'react-fast-compare';
import Orientation from 'react-native-orientation-locker';
import { Q } from '@nozbe/watermelondb';
import { withSafeAreaInsets } from 'react-native-safe-area-context';
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, ROOT_BACKGROUND } from '../../actions/app';
import debounce from '../../utils/debounce';
import { isIOS, 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 EventEmitter from '../../utils/events';
import {
KEY_COMMAND,
handleCommandShowPreferences,
handleCommandSearching,
handleCommandSelectRoom,
handleCommandPreviousRoom,
handleCommandNextRoom,
handleCommandShowNewMessage,
handleCommandAddNewServer
} from '../../commands';
import { MAX_SIDEBAR_WIDTH } from '../../constants/tablet';
import { getUserSelector } from '../../selectors/login';
import { goRoom } from '../../utils/goRoom';
import SafeAreaView from '../../containers/SafeAreaView';
import Header, { getHeaderTitlePosition } from '../../containers/Header';
import { withDimensions } from '../../dimensions';
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 QUERY_SIZE = 20;
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',
'isMasterDetail',
'refreshing'
];
const getItemLayout = (data, index) => ({
length: ROW_HEIGHT,
offset: ROW_HEIGHT * index,
index
});
const keyExtractor = item => item.rid;
class RoomsListView extends React.Component {
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,
connected: PropTypes.bool,
isMasterDetail: PropTypes.bool,
rooms: PropTypes.array,
width: PropTypes.number,
insets: PropTypes.object
};
constructor(props) {
super(props);
console.time(`${ this.constructor.name } init`);
console.time(`${ this.constructor.name } mount`);
this.gotSubscriptions = false;
this.animated = false;
this.count = 0;
this.state = {
searching: false,
search: [],
loading: true,
chatsOrder: [],
chats: [],
item: {}
};
this.setHeader();
}
componentDidMount() {
const {
navigation, closeServerDropdown, appState
} = this.props;
/**
* - When didMount is triggered and appState is foreground,
* it means the user is logging in and selectServer has ran, so we can getSubscriptions
*
* - When didMount is triggered and appState is background,
* it means the user has resumed the app, so selectServer needs to be triggered,
* which is going to change server and getSubscriptions will be triggered by componentWillReceiveProps
*/
if (appState === 'foreground') {
this.getSubscriptions();
}
if (isTablet) {
EventEmitter.addEventListener(KEY_COMMAND, this.handleCommands);
}
this.unsubscribeFocus = navigation.addListener('focus', () => {
Orientation.unlockAllOrientations();
this.animated = true;
// Check if there were changes while not focused (it's set on sCU)
if (this.shouldUpdate) {
this.forceUpdate();
this.shouldUpdate = false;
}
this.backHandler = BackHandler.addEventListener('hardwareBackPress', this.handleBackPress);
});
this.unsubscribeBlur = navigation.addListener('blur', () => {
this.animated = false;
closeServerDropdown();
this.cancelSearch();
if (this.backHandler && this.backHandler.remove) {
this.backHandler.remove();
}
});
console.timeEnd(`${ this.constructor.name } mount`);
}
UNSAFE_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 { chatsOrder, searching, item } = 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.chatsOrder, chatsOrder);
// If they aren't equal, set to update if focused
if (chatsNotEqual) {
this.shouldUpdate = true;
}
if (nextState.searching !== searching) {
return true;
}
if (nextState.item?.rid !== item?.rid) {
return true;
}
// Abort if it's not focused
if (!nextProps.navigation.isFocused()) {
return false;
}
const {
loading,
search
} = this.state;
const { rooms, width, insets } = this.props;
if (nextState.loading !== loading) {
return true;
}
if (nextProps.width !== width) {
return true;
}
if (!isEqual(nextState.search, search)) {
return true;
}
if (!isEqual(nextProps.rooms, rooms)) {
return true;
}
if (!isEqual(nextProps.insets, insets)) {
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,
connected,
roomsRequest,
rooms,
isMasterDetail,
insets
} = this.props;
const { item } = this.state;
if (
!(
prevProps.sortBy === sortBy
&& prevProps.groupByType === groupByType
&& prevProps.showFavorites === showFavorites
&& prevProps.showUnread === showUnread
)
) {
this.getSubscriptions();
} else if (
appState === 'foreground'
&& appState !== prevProps.appState
&& connected
) {
roomsRequest();
}
// Update current item in case of another action triggers an update on rooms reducer
if (isMasterDetail && item?.rid !== rooms[0] && !isEqual(rooms, prevProps.rooms)) {
// eslint-disable-next-line react/no-did-update-set-state
this.setState({ item: { rid: rooms[0] } });
}
if (insets.left !== prevProps.insets.left || insets.right !== prevProps.insets.right) {
this.setHeader();
}
}
componentWillUnmount() {
this.unsubscribeQuery();
if (this.unsubscribeFocus) {
this.unsubscribeFocus();
}
if (this.unsubscribeBlur) {
this.unsubscribeBlur();
}
if (isTablet) {
EventEmitter.removeListener(KEY_COMMAND, this.handleCommands);
}
console.countReset(`${ this.constructor.name }.render calls`);
}
getHeader = () => {
const { searching } = this.state;
const { navigation, isMasterDetail, insets } = this.props;
const headerTitlePosition = getHeaderTitlePosition(insets);
return {
headerTitleAlign: 'left',
headerLeft: () => (searching ? (
) : (
navigation.navigate('ModalStackNavigator', { screen: 'SettingsView' })
: () => navigation.toggleDrawer()}
/>
)),
headerTitle: () => ,
headerTitleContainerStyle: {
left: headerTitlePosition.left,
right: headerTitlePosition.right
},
headerRight: () => (searching ? null : (
- navigation.navigate('ModalStackNavigator', { screen: 'NewMessageView' })
: () => navigation.navigate('NewMessageStackNavigator')}
testID='rooms-list-view-create-channel'
/>
))
};
}
setHeader = () => {
const { navigation } = this.props;
const options = this.getHeader();
navigation.setOptions(options);
}
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() => {
this.unsubscribeQuery();
const {
sortBy,
showUnread,
showFavorites,
groupByType
} = this.props;
const db = database.active;
let observable;
const defaultWhereClause = [
Q.where('archived', false),
Q.where('open', true)
];
if (sortBy === 'alphabetical') {
defaultWhereClause.push(Q.experimentalSortBy(`${ this.useRealName ? 'fname' : 'name' }`, Q.asc));
} else {
defaultWhereClause.push(Q.experimentalSortBy('room_updated_at', Q.desc));
}
// When we're grouping by something
if (this.isGrouping) {
observable = await db.collections
.get('subscriptions')
.query(...defaultWhereClause)
.observe();
// When we're NOT grouping
} else {
this.count += QUERY_SIZE;
observable = await db.collections
.get('subscriptions')
.query(
...defaultWhereClause,
Q.experimentalSkip(0),
Q.experimentalTake(this.count)
)
.observe();
}
this.querySubscription = observable.subscribe((data) => {
let tempChats = [];
let chats = data;
/**
* We trigger re-render only when chats order changes
* RoomItem handles its own re-render
*/
const chatsOrder = data.map(item => item.rid);
// 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,
chatsOrder,
loading: false
});
});
}
unsubscribeQuery = () => {
if (this.querySubscription && this.querySubscription.unsubscribe) {
this.querySubscription.unsubscribe();
}
}
initSearching = () => {
const { openSearchHeader } = this.props;
this.internalSetState({ searching: true }, () => {
openSearchHeader();
this.setHeader();
});
};
cancelSearch = () => {
const { searching } = this.state;
const { closeSearchHeader } = this.props;
if (!searching) {
return;
}
Keyboard.dismiss();
this.setState({ searching: false, search: [] }, () => {
this.setHeader();
closeSearchHeader();
setTimeout(() => {
this.scrollToTop();
}, 200);
});
};
handleBackPress = () => {
const { searching } = this.state;
const { appStart } = this.props;
if (searching) {
this.cancelSearch();
return true;
}
appStart({ root: ROOT_BACKGROUND });
return false;
};
// eslint-disable-next-line react/sort-comp
search = debounce(async(text) => {
const result = await RocketChat.search({ text });
// if the search was cancelled before the promise is resolved
const { searching } = this.state;
if (!searching) {
return;
}
this.internalSetState({
search: result,
searching: true
});
this.scrollToTop();
}, 300);
getRoomTitle = item => RocketChat.getRoomTitle(item)
getRoomAvatar = item => RocketChat.getRoomAvatar(item)
isGroupChat = item => RocketChat.isGroupChat(item)
isRead = item => RocketChat.isRead(item)
getUserPresence = uid => RocketChat.getUserPresence(uid)
getUidDirectMessage = room => RocketChat.getUidDirectMessage(room);
get isGrouping() {
const { showUnread, showFavorites, groupByType } = this.props;
return showUnread || showFavorites || groupByType;
}
onPressItem = (item = {}) => {
const { navigation, isMasterDetail } = this.props;
if (!navigation.isFocused()) {
return;
}
this.cancelSearch();
this.goRoom({ item, isMasterDetail });
};
scrollToTop = () => {
if (this.scroll?.scrollToOffset) {
this.scroll.scrollToOffset({ offset: 0 });
}
}
toggleSort = () => {
const { toggleSortDropdown } = this.props;
this.scrollToTop();
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, isMasterDetail } = this.props;
if (isMasterDetail) {
navigation.navigate('ModalStackNavigator', { screen: 'DirectoryView' });
} else {
navigation.navigate('DirectoryView');
}
};
goRoom = ({ item, isMasterDetail }) => {
const { item: currentItem } = this.state;
const { rooms } = this.props;
if (currentItem?.rid === item.rid || rooms?.includes(item.rid)) {
return;
}
// Only mark room as focused when in master detail layout
if (isMasterDetail) {
this.setState({ item });
}
goRoom({ item, isMasterDetail });
}
goRoomByIndex = (index) => {
const { chats } = this.state;
const { isMasterDetail } = this.props;
const filteredChats = chats.filter(c => !c.separator);
const room = filteredChats[index - 1];
if (room) {
this.goRoom({ item: room, isMasterDetail });
}
}
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) => {
const { item } = this.state;
if (!item) {
return;
}
// Don't run during search
const { search } = this.state;
if (search.length > 0) {
return;
}
const { chats } = this.state;
const { isMasterDetail } = this.props;
const index = chats.findIndex(c => c.rid === item.rid);
const otherRoom = this.findOtherRoom(index, sign);
if (otherRoom) {
this.goRoom({ item: otherRoom, isMasterDetail });
}
}
handleCommands = ({ event }) => {
const { navigation, server, isMasterDetail } = this.props;
const { input } = event;
if (handleCommandShowPreferences(event)) {
navigation.navigate('SettingsView');
} else if (handleCommandSearching(event)) {
this.initSearching();
} 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)) {
if (isMasterDetail) {
navigation.navigate('ModalStackNavigator', { screen: 'NewMessageView' });
} else {
navigation.navigate('NewMessageStack');
}
} else if (handleCommandAddNewServer(event)) {
navigation.navigate('NewServerView', { previousServer: server });
}
};
onRefresh = () => {
const { searching } = this.state;
const { roomsRequest } = this.props;
if (searching) {
return;
}
roomsRequest({ allData: true });
}
onEndReached = () => {
// Run only when we're not grouping by anything
if (!this.isGrouping) {
this.getSubscriptions();
}
}
getScrollRef = ref => (this.scroll = ref);
renderListHeader = () => {
const { searching } = this.state;
const { sortBy } = this.props;
return (
);
};
renderHeader = () => {
const { isMasterDetail, theme } = this.props;
if (!isMasterDetail) {
return null;
}
const options = this.getHeader();
return (
);
}
renderItem = ({ item }) => {
if (item.separator) {
return this.renderSectionHeader(item.rid);
}
const { item: currentItem } = this.state;
const {
user: {
id: userId,
username,
token
},
server,
StoreLastMessage,
useRealName,
theme,
isMasterDetail,
width
} = this.props;
const id = this.getUidDirectMessage(item);
return (
);
};
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}
onEndReached={this.onEndReached}
onEndReachedThreshold={0.5}
/>
);
};
render = () => {
console.count(`${ this.constructor.name }.render calls`);
const {
sortBy,
groupByType,
showFavorites,
showUnread,
showServerDropdown,
showSortDropdown,
theme,
navigation
} = this.props;
return (
{this.renderHeader()}
{this.renderScroll()}
{showSortDropdown ? (
) : null}
{showServerDropdown ? : null}
);
};
}
const mapStateToProps = state => ({
user: getUserSelector(state),
isMasterDetail: state.app.isMasterDetail,
server: state.server.server,
connected: state.server.connected,
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,
rooms: state.room.rooms
});
const mapDispatchToProps = dispatch => ({
toggleSortDropdown: () => dispatch(toggleSortDropdownAction()),
openSearchHeader: () => dispatch(openSearchHeaderAction()),
closeSearchHeader: () => dispatch(closeSearchHeaderAction()),
appStart: params => dispatch(appStartAction(params)),
roomsRequest: params => dispatch(roomsRequestAction(params)),
selectServerRequest: server => dispatch(selectServerRequestAction(server)),
closeServerDropdown: () => dispatch(closeServerDropdownAction())
});
export default connect(mapStateToProps, mapDispatchToProps)(withDimensions(withTheme(withSafeAreaInsets(RoomsListView))));