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// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
const SocketStore = require('../stores/socket_store.jsx');
const UserStore = require('../stores/user_store.jsx');
const Constants = require('../utils/constants.jsx');
const SocketEvents = Constants.SocketEvents;
export default class MsgTyping extends React.Component {
constructor(props) {
super(props);
this.timer = null;
this.lastTime = 0;
this.onChange = this.onChange.bind(this);
this.state = {
text: ''
};
}
componentDidMount() {
SocketStore.addChangeListener(this.onChange);
}
componentWillReceiveProps(newProps) {
if (this.props.channelId !== newProps.channelId) {
this.setState({text: ''});
}
}
componentWillUnmount() {
SocketStore.removeChangeListener(this.onChange);
}
onChange(msg) {
if (msg.action === SocketEvents.TYPING &&
this.props.channelId === msg.channel_id &&
this.props.parentId === msg.props.parent_id) {
this.lastTime = new Date().getTime();
var username = 'Someone';
if (UserStore.hasProfile(msg.user_id)) {
username = UserStore.getProfile(msg.user_id).username;
}
this.setState({text: username + ' is typing...'});
if (!this.timer) {
this.timer = setInterval(function myTimer() {
if ((new Date().getTime() - this.lastTime) > 8000) {
this.setState({text: ''});
}
}.bind(this), 3000);
}
} else if (msg.action === SocketEvents.POSTED && msg.channel_id === this.props.channelId) {
this.setState({text: ''});
}
}
render() {
return (
<span className='msg-typing'>{this.state.text}</span>
);
}
}
MsgTyping.propTypes = {
channelId: React.PropTypes.string,
parentId: React.PropTypes.string
};
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