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/*
* This file is part of caronte (https://github.com/eciavatta/caronte).
* Copyright (c) 2020 Emiliano Ciavatta.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import React, {Component} from "react";
import dispatcher from "../dispatcher";
import {randomClassName} from "../utils";
import "./Notifications.scss";
const _ = require("lodash");
const classNames = require("classnames");
class Notifications extends Component {
state = {
notifications: [],
closedNotifications: [],
};
componentDidMount() {
dispatcher.register("notifications", this.handleNotifications);
}
componentWillUnmount() {
dispatcher.unregister(this.handleNotifications);
}
handleNotifications = (n) => this.notificationHandler(n);
notificationHandler = (n) => {
switch (n.event) {
case "connected":
n.title = "connected";
n.description = `number of active clients: ${n.message["connected_clients"]}`;
return this.pushNotification(n);
case "services.edit":
n.title = "services updated";
n.description = `updated "${n.message["name"]}" on port ${n.message["port"]}`;
n.variant = "blue";
return this.pushNotification(n);
case "rules.new":
n.title = "rules updated";
n.description = `new rule added: ${n.message["name"]}`;
n.variant = "green";
return this.pushNotification(n);
case "rules.edit":
n.title = "rules updated";
n.description = `existing rule updated: ${n.message["name"]}`;
n.variant = "blue";
return this.pushNotification(n);
case "pcap.completed":
n.title = "new pcap analyzed";
n.description = `${n.message["processed_packets"]} packets processed`;
n.variant = "blue";
return this.pushNotification(n);
case "timeline.range.large":
n.title = "timeline cropped";
n.description = `the maximum range is 24h`;
n.variant = "red";
return this.pushNotification(n);
default:
return null;
}
};
pushNotification = (notification) => {
const notifications = this.state.notifications;
notification.id = randomClassName();
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) => {
const notificationClassnames = {
"notification": true,
"notification-closed": n.closed,
"notification-open": n.open
};
if (n.variant) {
notificationClassnames[`notification-${n.variant}`] = true;
}
return <div key={n.id} className={classNames(notificationClassnames)} onClick={n.onClick}>
<h3 className="notification-title">{n.title}</h3>
<pre className="notification-description">{n.description}</pre>
</div>;
})
}
</div>
</div>
);
}
}
export default Notifications;
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