vn-verdnaturachat/app/views/SearchMessagesView/index.tsx

334 lines
9.3 KiB
TypeScript

import React from 'react';
import { StackNavigationOptions, StackNavigationProp } from '@react-navigation/stack';
import { CompositeNavigationProp, RouteProp } from '@react-navigation/core';
import { FlatList, Text, View } from 'react-native';
import { Q } from '@nozbe/watermelondb';
import { connect } from 'react-redux';
import { dequal } from 'dequal';
import { ISubscription, SubscriptionType } from '../../definitions/ISubscription';
import { IAttachment } from '../../definitions/IAttachment';
import RCTextInput from '../../containers/TextInput';
import ActivityIndicator from '../../containers/ActivityIndicator';
import Markdown from '../../containers/markdown';
import debounce from '../../utils/debounce';
import RocketChat from '../../lib/rocketchat';
import Message from '../../containers/message';
import scrollPersistTaps from '../../utils/scrollPersistTaps';
import { IMessage } from '../../containers/message/interfaces';
import I18n from '../../i18n';
import StatusBar from '../../containers/StatusBar';
import log from '../../utils/log';
import { themes } from '../../constants/colors';
import { withTheme } from '../../theme';
import { getUserSelector } from '../../selectors/login';
import SafeAreaView from '../../containers/SafeAreaView';
import * as HeaderButton from '../../containers/HeaderButton';
import database from '../../lib/database';
import { sanitizeLikeString } from '../../lib/database/utils';
import getThreadName from '../../lib/methods/getThreadName';
import getRoomInfo, { IRoomInfoResult } from '../../lib/methods/getRoomInfo';
import { isIOS } from '../../utils/deviceInfo';
import { compareServerVersion } from '../../lib/utils';
import styles from './styles';
import { InsideStackParamList, ChatsStackParamList } from '../../stacks/types';
import { IEmoji } from '../../definitions/IEmoji';
const QUERY_SIZE = 50;
interface ISearchMessagesViewState {
loading: boolean;
messages: IMessage[];
searchText: string;
}
interface IRoomInfoParam {
room: ISubscription;
member: any;
rid: string;
t: SubscriptionType;
joined: boolean;
}
interface INavigationOption {
navigation: CompositeNavigationProp<
StackNavigationProp<ChatsStackParamList, 'SearchMessagesView'>,
StackNavigationProp<InsideStackParamList>
>;
route: RouteProp<ChatsStackParamList, 'SearchMessagesView'>;
}
interface ISearchMessagesViewProps extends INavigationOption {
user: {
id: string;
username: string;
token: string;
};
baseUrl: string;
serverVersion: string;
customEmojis: {
[key: string]: IEmoji;
};
theme: string;
useRealName: boolean;
}
class SearchMessagesView extends React.Component<ISearchMessagesViewProps, ISearchMessagesViewState> {
private offset: number;
private rid: string;
private t: string | undefined;
private encrypted: boolean | undefined;
private room?: IRoomInfoResult;
static navigationOptions = ({ navigation, route }: INavigationOption) => {
const options: StackNavigationOptions = {
title: I18n.t('Search')
};
const showCloseModal = route.params?.showCloseModal;
if (showCloseModal) {
options.headerLeft = () => <HeaderButton.CloseModal navigation={navigation} />;
}
return options;
};
constructor(props: ISearchMessagesViewProps) {
super(props);
this.state = {
loading: false,
messages: [],
searchText: ''
};
this.offset = 0;
this.rid = props.route.params.rid;
this.t = props.route.params?.t;
this.encrypted = props.route.params?.encrypted;
}
async componentDidMount() {
this.room = (await getRoomInfo(this.rid)) ?? undefined;
}
shouldComponentUpdate(nextProps: ISearchMessagesViewProps, nextState: ISearchMessagesViewState) {
const { loading, searchText, messages } = this.state;
const { theme } = this.props;
if (nextProps.theme !== theme) {
return true;
}
if (nextState.loading !== loading) {
return true;
}
if (nextState.searchText !== searchText) {
return true;
}
if (!dequal(nextState.messages, messages)) {
return true;
}
return false;
}
componentWillUnmount() {
this.searchDebounced?.stop?.();
}
// Handle encrypted rooms search messages
searchMessages = async (searchText: string) => {
if (!searchText) {
return [];
}
// If it's a encrypted, room we'll search only on the local stored messages
if (this.encrypted) {
const db = database.active;
const messagesCollection = db.get('messages');
const likeString = sanitizeLikeString(searchText);
return messagesCollection
.query(
// Messages of this room
Q.where('rid', this.rid),
// Message content is like the search text
Q.where('msg', Q.like(`%${likeString}%`))
)
.fetch();
}
// If it's not a encrypted room, search messages on the server
const result = await RocketChat.searchMessages(this.rid, searchText, QUERY_SIZE, this.offset);
if (result.success) {
return result.messages;
}
return [];
};
getMessages = async (searchText: string, debounced?: boolean) => {
try {
const messages = await this.searchMessages(searchText);
// @ts-ignore TODO: find a way to deal with the difference between IMessageFromServer and TMessageModel expected by state
this.setState(prevState => ({
messages: debounced ? messages : [...prevState.messages, ...messages],
loading: false
}));
} catch (e) {
this.setState({ loading: false });
log(e);
}
};
search = (searchText: string) => {
this.offset = 0;
this.setState({ searchText, loading: true, messages: [] });
this.searchDebounced(searchText);
};
searchDebounced = debounce(async (searchText: string) => {
await this.getMessages(searchText, true);
}, 1000);
getCustomEmoji = (name: string) => {
const { customEmojis } = this.props;
const emoji = customEmojis[name];
if (emoji) {
return emoji;
}
return null;
};
showAttachment = (attachment: IAttachment) => {
const { navigation } = this.props;
navigation.navigate('AttachmentView', { attachment });
};
navToRoomInfo = (navParam: IRoomInfoParam) => {
const { navigation, user } = this.props;
if (navParam.rid === user.id) {
return;
}
navigation.navigate('RoomInfoView', navParam);
};
jumpToMessage = async ({ item }: { item: IMessage }) => {
const { navigation } = this.props;
let params: any = {
rid: this.rid,
jumpToMessageId: item._id,
t: this.t,
room: this.room
};
if (item.tmid) {
navigation.pop();
params = {
...params,
tmid: item.tmid,
name: await getThreadName(this.rid, item.tmid, item._id),
t: 'thread'
};
navigation.push('RoomView', params);
} else {
navigation.navigate('RoomView', params);
}
};
onEndReached = async () => {
const { serverVersion } = this.props;
const { searchText, messages, loading } = this.state;
if (
messages.length < this.offset ||
this.encrypted ||
loading ||
compareServerVersion(serverVersion, 'lowerThan', '3.17.0')
) {
return;
}
this.setState({ loading: true });
this.offset += QUERY_SIZE;
await this.getMessages(searchText);
};
renderEmpty = () => {
const { theme } = this.props;
return (
<View style={[styles.listEmptyContainer, { backgroundColor: themes[theme].backgroundColor }]}>
<Text style={[styles.noDataFound, { color: themes[theme].titleText }]}>{I18n.t('No_results_found')}</Text>
</View>
);
};
renderItem = ({ item }: { item: IMessage }) => {
const { user, baseUrl, theme, useRealName } = this.props;
return (
<Message
// @ts-ignore IMessage | TMessageModel?
item={item}
baseUrl={baseUrl}
user={user}
timeFormat='MMM Do YYYY, h:mm:ss a'
isHeader
isThreadRoom
showAttachment={this.showAttachment}
getCustomEmoji={this.getCustomEmoji}
navToRoomInfo={this.navToRoomInfo}
useRealName={useRealName}
theme={theme}
onPress={() => this.jumpToMessage({ item })}
jumpToMessage={() => this.jumpToMessage({ item })}
/>
);
};
renderList = () => {
const { messages, loading, searchText } = this.state;
const { theme } = this.props;
if (!loading && messages.length === 0 && searchText.length) {
return this.renderEmpty();
}
return (
<FlatList
data={messages}
renderItem={this.renderItem}
style={[styles.list, { backgroundColor: themes[theme].backgroundColor }]}
keyExtractor={item => item._id}
onEndReached={this.onEndReached}
ListFooterComponent={loading ? <ActivityIndicator /> : null}
onEndReachedThreshold={0.5}
removeClippedSubviews={isIOS}
{...scrollPersistTaps}
/>
);
};
render() {
const { theme } = this.props;
return (
<SafeAreaView style={{ backgroundColor: themes[theme].backgroundColor }} testID='search-messages-view'>
<StatusBar />
<View style={styles.searchContainer}>
<RCTextInput
autoFocus
label={I18n.t('Search')}
onChangeText={this.search}
placeholder={I18n.t('Search_Messages')}
testID='search-message-view-input'
theme={theme}
/>
<Markdown msg={I18n.t('You_can_search_using_RegExp_eg')} theme={theme} />
<View style={[styles.divider, { backgroundColor: themes[theme].separatorColor }]} />
</View>
{this.renderList()}
</SafeAreaView>
);
}
}
const mapStateToProps = (state: any) => ({
serverVersion: state.server.version,
baseUrl: state.server.server,
user: getUserSelector(state),
useRealName: state.settings.UI_Use_Real_Name,
customEmojis: state.customEmojis
});
export default connect(mapStateToProps)(withTheme(SearchMessagesView));