vn-verdnaturachat/app/views/ThreadMessagesView/index.js

356 lines
9.8 KiB
JavaScript

import React from 'react';
import PropTypes from 'prop-types';
import {
FlatList, View, Text, InteractionManager
} from 'react-native';
import { connect } from 'react-redux';
import { SafeAreaView } from 'react-navigation';
import moment from 'moment';
import orderBy from 'lodash/orderBy';
import { Q } from '@nozbe/watermelondb';
import { sanitizedRaw } from '@nozbe/watermelondb/RawRecord';
import styles from './styles';
import Message from '../../containers/message';
import ActivityIndicator from '../../containers/ActivityIndicator';
import I18n from '../../i18n';
import RocketChat from '../../lib/rocketchat';
import database from '../../lib/database';
import StatusBar from '../../containers/StatusBar';
import buildMessage from '../../lib/methods/helpers/buildMessage';
import log from '../../utils/log';
import debounce from '../../utils/debounce';
import protectedFunction from '../../lib/methods/helpers/protectedFunction';
import { themes } from '../../constants/colors';
import { withTheme } from '../../theme';
import { themedHeader } from '../../utils/navigation';
import ModalNavigation from '../../lib/ModalNavigation';
const Separator = React.memo(({ theme }) => <View style={[styles.separator, { backgroundColor: themes[theme].separatorColor }]} />);
Separator.propTypes = {
theme: PropTypes.string
};
const API_FETCH_COUNT = 50;
class ThreadMessagesView extends React.Component {
static navigationOptions = ({ screenProps }) => ({
...themedHeader(screenProps.theme),
title: I18n.t('Threads')
});
static propTypes = {
user: PropTypes.object,
navigation: PropTypes.object,
baseUrl: PropTypes.string,
useRealName: PropTypes.bool,
theme: PropTypes.string,
customEmojis: PropTypes.object,
screenProps: PropTypes.object
}
constructor(props) {
super(props);
this.mounted = false;
this.rid = props.navigation.getParam('rid');
this.t = props.navigation.getParam('t');
this.state = {
loading: false,
end: false,
messages: []
};
this.subscribeData();
}
componentDidMount() {
this.mounted = true;
this.mountInteraction = InteractionManager.runAfterInteractions(() => {
this.init();
});
}
componentWillUnmount() {
if (this.mountInteraction && this.mountInteraction.cancel) {
this.mountInteraction.cancel();
}
if (this.loadInteraction && this.loadInteraction.cancel) {
this.loadInteraction.cancel();
}
if (this.syncInteraction && this.syncInteraction.cancel) {
this.syncInteraction.cancel();
}
if (this.subSubscription && this.subSubscription.unsubscribe) {
this.subSubscription.unsubscribe();
}
if (this.messagesSubscription && this.messagesSubscription.unsubscribe) {
this.messagesSubscription.unsubscribe();
}
}
// eslint-disable-next-line react/sort-comp
subscribeData = () => {
try {
const db = database.active;
this.subObservable = db.collections
.get('subscriptions')
.findAndObserve(this.rid);
this.subSubscription = this.subObservable
.subscribe((data) => {
this.subscription = data;
});
this.messagesObservable = db.collections
.get('threads')
.query(
Q.where('rid', this.rid),
Q.where('t', Q.notEq('rm'))
)
.observeWithColumns(['updated_at']);
this.messagesSubscription = this.messagesObservable
.subscribe((data) => {
const messages = orderBy(data, ['ts'], ['desc']);
if (this.mounted) {
this.setState({ messages });
} else {
this.state.messages = messages;
}
});
} catch (e) {
log(e);
}
}
// eslint-disable-next-line react/sort-comp
init = () => {
if (!this.subscription) {
return;
}
try {
const lastThreadSync = new Date();
if (this.subscription.lastThreadSync) {
this.sync(this.subscription.lastThreadSync);
} else {
this.load(lastThreadSync);
}
} catch (e) {
log(e);
}
}
updateThreads = async({ update, remove, lastThreadSync }) => {
try {
const db = database.active;
const threadsCollection = db.collections.get('threads');
const allThreadsRecords = await this.subscription.threads.fetch();
let threadsToCreate = [];
let threadsToUpdate = [];
let threadsToDelete = [];
if (update && update.length) {
update = update.map(m => buildMessage(m));
// filter threads
threadsToCreate = update.filter(i1 => !allThreadsRecords.find(i2 => i1._id === i2.id));
threadsToUpdate = allThreadsRecords.filter(i1 => update.find(i2 => i1.id === i2._id));
threadsToCreate = threadsToCreate.map(thread => threadsCollection.prepareCreate(protectedFunction((t) => {
t._raw = sanitizedRaw({ id: thread._id }, threadsCollection.schema);
t.subscription.set(this.subscription);
Object.assign(t, thread);
})));
threadsToUpdate = threadsToUpdate.map((thread) => {
const newThread = update.find(t => t._id === thread.id);
return thread.prepareUpdate(protectedFunction((t) => {
Object.assign(t, newThread);
}));
});
}
if (remove && remove.length) {
threadsToDelete = allThreadsRecords.filter(i1 => remove.find(i2 => i1.id === i2._id));
threadsToDelete = threadsToDelete.map(t => t.prepareDestroyPermanently());
}
await db.action(async() => {
await db.batch(
...threadsToCreate,
...threadsToUpdate,
...threadsToDelete,
this.subscription.prepareUpdate((s) => {
s.lastThreadSync = lastThreadSync;
})
);
});
} catch (e) {
log(e);
}
}
// eslint-disable-next-line react/sort-comp
load = debounce(async(lastThreadSync) => {
const { loading, end, messages } = this.state;
if (end || loading || !this.mounted) {
return;
}
this.setState({ loading: true });
try {
const result = await RocketChat.getThreadsList({
rid: this.rid, count: API_FETCH_COUNT, offset: messages.length
});
if (result.success) {
this.loadInteraction = InteractionManager.runAfterInteractions(() => {
this.updateThreads({ update: result.threads, lastThreadSync });
this.setState({
loading: false,
end: result.count < API_FETCH_COUNT
});
});
}
} catch (e) {
log(e);
this.setState({ loading: false, end: true });
}
}, 300)
// eslint-disable-next-line react/sort-comp
sync = async(updatedSince) => {
this.setState({ loading: true });
try {
const result = await RocketChat.getSyncThreadsList({
rid: this.rid, updatedSince: updatedSince.toISOString()
});
if (result.success && result.threads) {
this.syncInteraction = InteractionManager.runAfterInteractions(() => {
const { update, remove } = result.threads;
this.updateThreads({ update, remove, lastThreadSync: updatedSince });
});
}
this.setState({
loading: false
});
} catch (e) {
log(e);
this.setState({ loading: false });
}
}
formatMessage = lm => (
lm ? moment(lm).calendar(null, {
lastDay: `[${ I18n.t('Yesterday') }]`,
sameDay: 'h:mm A',
lastWeek: 'dddd',
sameElse: 'MMM D'
}) : null
)
getCustomEmoji = (name) => {
const { customEmojis } = this.props;
const emoji = customEmojis[name];
if (emoji) {
return emoji;
}
return null;
}
onThreadPress = debounce((item) => {
const { navigation } = this.props;
navigation.push('RoomView', {
rid: item.subscription.id, tmid: item.id, name: item.msg, t: 'thread'
});
}, 1000, true)
renderSeparator = () => {
const { theme } = this.props;
return <Separator theme={theme} />;
}
renderEmpty = () => {
const { theme } = this.props;
return (
<View style={[styles.listEmptyContainer, { backgroundColor: themes[theme].backgroundColor }]} testID='thread-messages-view'>
<Text style={[styles.noDataFound, { color: themes[theme].titleText }]}>{I18n.t('No_thread_messages')}</Text>
</View>
);
}
navToRoomInfo = (navParam) => {
const { navigation, user, screenProps } = this.props;
if (navParam.rid === user.id) {
return;
}
if (screenProps && screenProps.split) {
navigation.navigate('RoomActionsView', { rid: this.rid, t: this.t });
ModalNavigation.navigate('RoomInfoView', navParam);
} else {
navigation.navigate('RoomInfoView', navParam);
}
}
renderItem = ({ item }) => {
const {
user, navigation, baseUrl, useRealName
} = this.props;
return (
<Message
key={item.id}
item={item}
user={user}
archived={false}
broadcast={false}
status={item.status}
navigation={navigation}
timeFormat='MMM D'
customThreadTimeFormat='MMM Do YYYY, h:mm:ss a'
onThreadPress={this.onThreadPress}
baseUrl={baseUrl}
useRealName={useRealName}
getCustomEmoji={this.getCustomEmoji}
navToRoomInfo={this.navToRoomInfo}
/>
);
}
render() {
const { loading, messages } = this.state;
const { theme } = this.props;
if (!loading && messages.length === 0) {
return this.renderEmpty();
}
return (
<SafeAreaView style={styles.list} testID='thread-messages-view' forceInset={{ vertical: 'never' }}>
<StatusBar theme={theme} />
<FlatList
data={messages}
extraData={this.state}
renderItem={this.renderItem}
style={[styles.list, { backgroundColor: themes[theme].backgroundColor }]}
contentContainerStyle={styles.contentContainer}
keyExtractor={item => item.id}
onEndReached={this.load}
onEndReachedThreshold={0.5}
maxToRenderPerBatch={5}
initialNumToRender={1}
ItemSeparatorComponent={this.renderSeparator}
ListFooterComponent={loading ? <ActivityIndicator theme={theme} /> : null}
/>
</SafeAreaView>
);
}
}
const mapStateToProps = state => ({
baseUrl: state.settings.Site_Url || state.server ? state.server.server : '',
user: {
id: state.login.user && state.login.user.id,
username: state.login.user && state.login.user.username,
token: state.login.user && state.login.user.token
},
useRealName: state.settings.UI_Use_Real_Name,
customEmojis: state.customEmojis
});
export default connect(mapStateToProps)(withTheme(ThreadMessagesView));