verdnatura-chat/app/views/ShareListView/index.js

476 lines
12 KiB
JavaScript

import React from 'react';
import PropTypes from 'prop-types';
import {
View, Text, FlatList, Keyboard, BackHandler, PermissionsAndroid, ScrollView
} from 'react-native';
import ShareExtension from 'rn-extensions-share';
import * as FileSystem from 'expo-file-system';
import { connect } from 'react-redux';
import * as mime from 'react-native-mime-types';
import isEqual from 'react-fast-compare';
import { Q } from '@nozbe/watermelondb';
import database from '../../lib/database';
import { isIOS, isAndroid } from '../../utils/deviceInfo';
import I18n from '../../i18n';
import DirectoryItem, { ROW_HEIGHT } from '../../presentation/DirectoryItem';
import ServerItem from '../../presentation/ServerItem';
import { CancelModalButton, CustomHeaderButtons, Item } from '../../containers/HeaderButton';
import ShareListHeader from './Header';
import ActivityIndicator from '../../containers/ActivityIndicator';
import styles from './styles';
import StatusBar from '../../containers/StatusBar';
import { themes } from '../../constants/colors';
import { animateNextTransition } from '../../utils/layoutAnimation';
import { withTheme } from '../../theme';
import SafeAreaView from '../../containers/SafeAreaView';
import RocketChat from '../../lib/rocketchat';
const permission = {
title: I18n.t('Read_External_Permission'),
message: I18n.t('Read_External_Permission_Message')
};
const getItemLayout = (data, index) => ({ length: ROW_HEIGHT, offset: ROW_HEIGHT * index, index });
const keyExtractor = item => item.rid;
class ShareListView extends React.Component {
static propTypes = {
navigation: PropTypes.object,
server: PropTypes.string,
token: PropTypes.string,
userId: PropTypes.string,
theme: PropTypes.string
}
constructor(props) {
super(props);
this.chats = [];
this.state = {
searching: false,
searchText: '',
searchResults: [],
chats: [],
servers: [],
attachments: [],
text: '',
loading: true,
serverInfo: null,
needsPermission: isAndroid || false
};
this.setHeader();
this.unsubscribeFocus = props.navigation.addListener('focus', () => BackHandler.addEventListener('hardwareBackPress', this.handleBackPress));
this.unsubscribeBlur = props.navigation.addListener('blur', () => BackHandler.removeEventListener('hardwareBackPress', this.handleBackPress));
}
async componentDidMount() {
const { server } = this.props;
try {
const data = await ShareExtension.data();
if (isAndroid) {
await this.askForPermission(data);
}
const info = await Promise.all(data.filter(item => item.type === 'media').map(file => FileSystem.getInfoAsync(this.uriToPath(file.value), { size: true })));
const attachments = info.map(file => ({
filename: file.uri.substring(file.uri.lastIndexOf('/') + 1),
description: '',
size: file.size,
mime: mime.lookup(file.uri),
path: file.uri
}));
const text = data.filter(item => item.type === 'text').reduce((acc, item) => `${ item.value }\n${ acc }`, '');
this.setState({
text,
attachments
});
} catch {
// Do nothing
}
this.getSubscriptions(server);
}
UNSAFE_componentWillReceiveProps(nextProps) {
const { server } = this.props;
if (nextProps.server !== server) {
this.getSubscriptions(nextProps.server);
}
}
shouldComponentUpdate(nextProps, nextState) {
const { searching, needsPermission } = this.state;
if (nextState.searching !== searching) {
return true;
}
if (nextState.needsPermission !== needsPermission) {
return true;
}
const { server, theme } = this.props;
if (server !== nextProps.server) {
return true;
}
if (theme !== nextProps.theme) {
return true;
}
const { searchResults } = this.state;
if (!isEqual(nextState.searchResults, searchResults)) {
return true;
}
return false;
}
componentWillUnmount() {
if (this.unsubscribeFocus) {
this.unsubscribeFocus();
}
if (this.unsubscribeBlur) {
this.unsubscribeBlur();
}
}
setHeader = () => {
const { searching } = this.state;
const { navigation, theme } = this.props;
if (isIOS) {
navigation.setOptions({
header: () => (
<ShareListHeader
searching={searching}
initSearch={this.initSearch}
cancelSearch={this.cancelSearch}
search={this.search}
theme={theme}
/>
)
});
return;
}
navigation.setOptions({
headerLeft: () => (searching
? (
<CustomHeaderButtons left>
<Item title='cancel' iconName='Cross' onPress={this.cancelSearch} />
</CustomHeaderButtons>
)
: (
<CancelModalButton
onPress={ShareExtension.close}
testID='share-extension-close'
/>
)),
headerTitle: () => <ShareListHeader searching={searching} search={this.search} theme={theme} />,
headerRight: () => (
searching
? null
: (
<CustomHeaderButtons>
<Item title='search' iconName='magnifier' onPress={this.initSearch} />
</CustomHeaderButtons>
)
)
});
}
// eslint-disable-next-line react/sort-comp
internalSetState = (...args) => {
const { navigation } = this.props;
if (navigation.isFocused()) {
animateNextTransition();
}
this.setState(...args);
}
query = (text) => {
const db = database.active;
const defaultWhereClause = [
Q.where('archived', false),
Q.where('open', true),
Q.experimentalSkip(0),
Q.experimentalTake(50),
Q.experimentalSortBy('room_updated_at', Q.desc)
];
if (text) {
return db.collections
.get('subscriptions')
.query(
...defaultWhereClause,
Q.or(
Q.where('name', Q.like(`%${ Q.sanitizeLikeString(text) }%`)),
Q.where('fname', Q.like(`%${ Q.sanitizeLikeString(text) }%`))
)
).fetch();
}
return db.collections.get('subscriptions').query(...defaultWhereClause).fetch();
}
getSubscriptions = async(server) => {
const serversDB = database.servers;
if (server) {
this.chats = await this.query();
const serversCollection = serversDB.collections.get('servers');
this.servers = await serversCollection.query().fetch();
let serverInfo = {};
try {
serverInfo = await serversCollection.find(server);
} catch (error) {
// Do nothing
}
this.internalSetState({
chats: this.chats ?? [],
servers: this.servers ?? [],
loading: false,
serverInfo
});
this.forceUpdate();
}
};
askForPermission = async(data) => {
const mediaIndex = data.findIndex(item => item.type === 'media');
if (mediaIndex !== -1) {
const result = await PermissionsAndroid.request(PermissionsAndroid.PERMISSIONS.READ_EXTERNAL_STORAGE, permission);
if (result !== PermissionsAndroid.RESULTS.GRANTED) {
this.setState({ needsPermission: true });
return Promise.reject();
}
}
this.setState({ needsPermission: false });
return Promise.resolve();
}
uriToPath = uri => decodeURIComponent(isIOS ? uri.replace(/^file:\/\//, '') : uri);
getRoomTitle = (item) => {
const { serverInfo } = this.state;
const { useRealName } = serverInfo;
return ((item.prid || useRealName) && item.fname) || item.name;
}
shareMessage = (room) => {
const { attachments, text, serverInfo } = this.state;
const { navigation } = this.props;
navigation.navigate('ShareView', {
room,
text,
attachments,
serverInfo,
isShareExtension: true
});
}
search = async(text) => {
const result = await this.query(text);
this.internalSetState({
searchResults: result,
searchText: text
});
}
initSearch = () => {
const { chats } = this.state;
this.setState({ searching: true, searchResults: chats }, () => this.setHeader());
}
cancelSearch = () => {
this.internalSetState({ searching: false, searchResults: [], searchText: '' }, () => this.setHeader());
Keyboard.dismiss();
}
handleBackPress = () => {
const { searching } = this.state;
if (searching) {
this.cancelSearch();
return true;
}
return false;
}
renderSectionHeader = (header) => {
const { searching } = this.state;
const { theme } = this.props;
if (searching) {
return null;
}
return (
<View style={[styles.headerContainer, { backgroundColor: themes[theme].auxiliaryBackground }]}>
<Text style={[styles.headerText, { color: themes[theme].titleText }]}>
{I18n.t(header)}
</Text>
</View>
);
}
renderItem = ({ item }) => {
const { serverInfo } = this.state;
const { useRealName } = serverInfo;
const {
userId, token, server, theme
} = this.props;
let description;
switch (item.t) {
case 'c':
description = item.topic || item.description;
break;
case 'p':
description = item.topic || item.description;
break;
case 'd':
description = useRealName ? item.name : item.fname;
break;
default:
description = item.fname;
break;
}
return (
<DirectoryItem
user={{
id: userId,
token
}}
title={this.getRoomTitle(item)}
baseUrl={server}
avatar={RocketChat.getRoomAvatar(item)}
description={description}
type={item.prid ? 'discussion' : item.t}
onPress={() => this.shareMessage(item)}
testID={`share-extension-item-${ item.name }`}
theme={theme}
/>
);
}
renderSeparator = () => {
const { theme } = this.props;
return <View style={[styles.separator, { borderColor: themes[theme].separatorColor }]} />;
}
renderBorderBottom = () => {
const { theme } = this.props;
return <View style={[styles.borderBottom, { borderColor: themes[theme].separatorColor }]} />;
}
renderSelectServer = () => {
const { servers } = this.state;
const { server, theme, navigation } = this.props;
const currentServer = servers.find(serverFiltered => serverFiltered.id === server);
return currentServer ? (
<>
{this.renderSectionHeader('Select_Server')}
<View
style={[
styles.bordered,
{
borderColor: themes[theme].separatorColor,
backgroundColor: themes[theme].auxiliaryBackground
}
]}
>
<ServerItem
server={server}
onPress={() => navigation.navigate('SelectServerView', { servers: this.servers })}
item={currentServer}
theme={theme}
/>
</View>
</>
) : null;
}
renderEmptyComponent = () => {
const { theme } = this.props;
return (
<View style={[styles.container, styles.emptyContainer, { backgroundColor: themes[theme].auxiliaryBackground }]}>
<Text style={[styles.title, { color: themes[theme].titleText }]}>{I18n.t('No_results_found')}</Text>
</View>
);
}
renderHeader = () => {
const { searching } = this.state;
return (
<>
{ !searching
? (
<>
{this.renderSelectServer()}
{this.renderSectionHeader('Chats')}
</>
)
: null
}
</>
);
}
renderContent = () => {
const {
chats, loading, searchResults, searching, searchText, needsPermission
} = this.state;
const { theme } = this.props;
if (loading) {
return <ActivityIndicator theme={theme} />;
}
if (needsPermission) {
return (
<ScrollView
style={{ backgroundColor: themes[theme].auxiliaryBackground }}
contentContainerStyle={[styles.container, styles.centered, { backgroundColor: themes[theme].backgroundColor }]}
>
<Text style={[styles.permissionTitle, { color: themes[theme].titleText }]}>{permission.title}</Text>
<Text style={[styles.permissionMessage, { color: themes[theme].bodyText }]}>{permission.message}</Text>
</ScrollView>
);
}
return (
<FlatList
data={searching ? searchResults : chats}
keyExtractor={keyExtractor}
style={[styles.flatlist, { backgroundColor: themes[theme].auxiliaryBackground }]}
contentContainerStyle={{ backgroundColor: themes[theme].backgroundColor }}
renderItem={this.renderItem}
getItemLayout={getItemLayout}
ItemSeparatorComponent={this.renderSeparator}
ListHeaderComponent={this.renderHeader}
ListFooterComponent={!searching && this.renderBorderBottom}
ListHeaderComponentStyle={!searching ? { ...styles.borderBottom, borderColor: themes[theme].separatorColor } : {}}
ListEmptyComponent={searching && searchText ? this.renderEmptyComponent : null}
enableEmptySections
removeClippedSubviews
keyboardShouldPersistTaps='always'
initialNumToRender={12}
windowSize={20}
/>
);
}
render() {
const { theme } = this.props;
return (
<SafeAreaView theme={theme}>
<StatusBar theme={theme} />
{this.renderContent()}
</SafeAreaView>
);
}
}
const mapStateToProps = (({ share }) => ({
userId: share.user && share.user.id,
token: share.user && share.user.token,
server: share.server
}));
export default connect(mapStateToProps)(withTheme(ShareListView));