soapbox/app/soapbox/features/chats/components/chat_list.js

72 wiersze
1.7 KiB
JavaScript

import React from 'react';
import { connect } from 'react-redux';
import PropTypes from 'prop-types';
import { injectIntl } from 'react-intl';
import ImmutablePureComponent from 'react-immutable-pure-component';
import { fetchChats } from 'soapbox/actions/chats';
import Chat from './chat';
import { makeGetChat } from 'soapbox/selectors';
const chatDateComparator = (chatA, chatB) => {
// Sort most recently updated chats at the top
const a = new Date(chatA.get('updated_at'));
const b = new Date(chatB.get('updated_at'));
if (a === b) return 0;
if (a > b) return -1;
if (a < b) return 1;
return 0;
};
const mapStateToProps = state => {
const getChat = makeGetChat();
const chats = state.get('chats')
.map(chat => getChat(state, chat.toJS()))
.toList()
.sort(chatDateComparator);
return {
chats,
};
};
export default @connect(mapStateToProps)
@injectIntl
class ChatList extends ImmutablePureComponent {
static propTypes = {
dispatch: PropTypes.func.isRequired,
intl: PropTypes.object.isRequired,
onClickChat: PropTypes.func,
emptyMessage: PropTypes.node,
};
componentDidMount() {
this.props.dispatch(fetchChats());
}
render() {
const { chats, emptyMessage } = this.props;
return (
<div className='chat-list'>
<div className='chat-list__content'>
{chats.count() === 0 &&
<div className='empty-column-indicator'>{emptyMessage}</div>
}
{chats.map(chat => (
<div key={chat.get('id')} className='chat-list-item'>
<Chat
chat={chat}
onClick={this.props.onClickChat}
/>
</div>
))}
</div>
</div>
);
}
}