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import React, {Component} from 'react';
import './Notifications.scss';
import dispatcher from "../dispatcher";
const _ = require('lodash');
const classNames = require('classnames');
class Notifications extends Component {
state = {
notifications: [],
closedNotifications: [],
};
componentDidMount() {
dispatcher.register("notifications", notification => {
const notifications = this.state.notifications;
notifications.push(notification);
this.setState({notifications});
setTimeout(() => {
const notifications = this.state.notifications;
notification.open = true;
this.setState({notifications});
}, 100);
const hideHandle = setTimeout(() => {
const notifications = _.without(this.state.notifications, notification);
const closedNotifications = this.state.closedNotifications.concat([notification]);
notification.closed = true;
this.setState({notifications, closedNotifications});
}, 5000);
const removeHandle = setTimeout(() => {
const closedNotifications = _.without(this.state.closedNotifications, notification);
this.setState({closedNotifications});
}, 6000);
notification.onClick = () => {
clearTimeout(hideHandle);
clearTimeout(removeHandle);
const notifications = _.without(this.state.notifications, notification);
this.setState({notifications});
};
});
}
render() {
return (
<div className="notifications">
<div className="notifications-list">
{
this.state.closedNotifications.concat(this.state.notifications).map(n =>
<div className={classNames("notification", {"notification-closed": n.closed},
{"notification-open": n.open})} onClick={n.onClick}>
<h3 className="notification-title">{n.event}</h3>
<span className="notification-description">{JSON.stringify(n.message)}</span>
</div>
)
}
</div>
</div>
);
}
}
export default Notifications;
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