123 lines
3.1 KiB
JavaScript
123 lines
3.1 KiB
JavaScript
import React from 'react';
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import PropTypes from 'prop-types';
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import {
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FlatList, View, Text, SafeAreaView
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} from 'react-native';
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import { connect } from 'react-redux';
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import { openSnippetedMessages as openSnippetedMessagesAction, closeSnippetedMessages as closeSnippetedMessagesAction } from '../../actions/snippetedMessages';
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import LoggedView from '../View';
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import styles from './styles';
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import Message from '../../containers/message';
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import RCActivityIndicator from '../../containers/ActivityIndicator';
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import I18n from '../../i18n';
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@connect(state => ({
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messages: state.snippetedMessages.messages,
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ready: state.snippetedMessages.ready,
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user: {
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id: state.login.user && state.login.user.id,
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username: state.login.user && state.login.user.username,
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token: state.login.user && state.login.user.token
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}
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}), dispatch => ({
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openSnippetedMessages: (rid, limit) => dispatch(openSnippetedMessagesAction(rid, limit)),
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closeSnippetedMessages: () => dispatch(closeSnippetedMessagesAction())
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}))
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/** @extends React.Component */
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export default class SnippetedMessagesView extends LoggedView {
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static propTypes = {
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rid: PropTypes.string,
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messages: PropTypes.array,
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ready: PropTypes.bool,
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user: PropTypes.object,
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openSnippetedMessages: PropTypes.func,
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closeSnippetedMessages: PropTypes.func
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}
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constructor(props) {
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super('SnippetedMessagesView', props);
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this.state = {
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loading: true,
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loadingMore: false
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};
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}
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componentDidMount() {
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this.limit = 20;
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this.load();
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}
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componentWillReceiveProps(nextProps) {
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const { ready } = this.props;
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if (nextProps.ready && nextProps.ready !== ready) {
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this.setState({ loading: false, loadingMore: false });
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}
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}
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componentWillUnmount() {
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const { closeSnippetedMessages } = this.props;
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closeSnippetedMessages();
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}
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load = () => {
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const { rid, openSnippetedMessages } = this.props;
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openSnippetedMessages(rid, this.limit);
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}
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moreData = () => {
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const { loadingMore } = this.state;
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const { messages } = this.props;
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if (messages.length < this.limit) {
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return;
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}
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if (!loadingMore) {
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this.setState({ loadingMore: true });
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this.limit += 20;
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this.load();
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}
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}
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renderEmpty = () => (
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<View style={styles.listEmptyContainer} testID='snippeted-messages-view'>
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<Text>{I18n.t('No_snippeted_messages')}</Text>
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</View>
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)
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renderItem = ({ item }) => {
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const { user } = this.props;
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return (
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<Message
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item={item}
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style={styles.message}
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reactions={item.reactions}
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user={user}
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customTimeFormat='MMMM Do YYYY, h:mm:ss a'
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/>
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);
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}
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render() {
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const { loading, loadingMore } = this.state;
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const { messages, ready } = this.props;
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if (ready && messages.length === 0) {
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return this.renderEmpty();
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}
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return (
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<SafeAreaView style={styles.list} testID='snippeted-messages-view'>
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<FlatList
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data={messages}
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renderItem={this.renderItem}
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style={styles.list}
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keyExtractor={item => item._id}
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onEndReached={this.moreData}
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ListHeaderComponent={loading ? <RCActivityIndicator /> : null}
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ListFooterComponent={loadingMore ? <RCActivityIndicator /> : null}
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/>
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</SafeAreaView>
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);
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}
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}
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