@glue42/notifications-ui-react
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0.0.6 • Public • Published

Overview

The @glue42/notifications-ui-react library enables you to create your own Notifications App for Glue42 Enterprise. The library allows complete customization of the Glue42 Notifications Panel and the notification toasts. The provided default components can be replaced or extended with your custom ones.

The default Glue42 Notification Panel:

Notification Panel

Prerequisites

For a Glue42 Enterprise project, you must have Glue42 Enterprise 3.17 or later.

Install

To use the library in your project, execute the following command:

npm install @glue42/notifications-ui-react
npm install @glue42/desktop

Configuration

By default, notifications are enabled in Glue42 Enterprise. The notification settings are in the system.json configuration file located in the %LocalAppData%\Tick42\GlueDesktop\config folder:

{
    "notifications": {
        // Settings for the Glue42 notifications.
        "enabled": true,
        // Specify lists of allowed and/or forbidden URLs.
        "sourceFilter": {
            "allowed": [
                "*"
            ]
        },
        // Amount of time in milliseconds specifying how long the notification toast will be shown.
        "toastExpiry": 15000
    }
}

To use your custom Notifications App built with the @glue42/notifications-ui-react library, modify the notifications.json app configuration file located in %LocalAppData%\Tick42\GlueDesktop\config\apps. Set the "url" property of the "details" top-level key to the URL of your custom Notifications App:

{
    "details": {
        "url": "http://localhost:3000"
    }
}

To change the location of the Notification Panel, use the "placement" property. The following example demonstrates how to place the Notification Panel on the left of the screen and change its width in pixels:

{
    "details": {
        "placement": {
            // Make the Notification Panel preserve its specific position in case of screen resolution changes.
            "snapped": true,
            // Place the Notification Panel on the left of the screen.
            "horizontalAlignment": "left",
            // Stretch the Notification Panel to occupy the entire screen height.
            "verticalAlignment": "stretch",
            // Change the Notification Panel width.
            "width": 350
        }
    }
}

For more details on Glue42 Window placement, see the "placement" property in the application.json schema.

Usage

The @glue42/notifications-ui-react library provides default components and hooks which you can use to build your own Notifications App by using, modifying or replacing the available components and functionalities.

Hooks

The useNotificationsContext() hook provides context information about the Notifications App and the available notifications, as well as methods for the default notification functionalities which you can use directly in your custom components:

const {
    allApplications,
    allowedApplications,
    clearAll,
    clearAllOld,
    close,
    configuration,
    hidePanel,
    isPanelVisible,
    markAllAsAcknowledged,
    notifications,
    setAutoHidePanel,
    showPanel,
    sortBy
} = useNotificationsContext();
Property Type Description
allApplications number The number of all available Glue42 apps.
allowedApplications number The number of Glue42 apps allowed to raise notifications.
clearAll() function Clears all notifications from the Notification Panel.
clearAllOld() function Clears all notifications that have already been seen by the user in the Notification Panel.
close() function Closes a notification toast or a notification in the Notification Panel.
configuration object Object with configuration for the Glue42 Notifications.
hidePanel() function Hides the Notification Panel.
isPanelVisible boolean Whether the Notification Panel is currently open.
markAllAsAcknowledged() function Marks all notifications as acknowledged. A notification is considered acknowledged when the user opens the Notification Panel or clicks on the notification toast.
notifications object[] A list of all available notification objects.
setAutoHidePanel() function Accepts a Boolean value as an argument and specifies whether the Notification Panel should hide automatically when it loses focus.
showPanel() function Shows the Notification Panel.
sortBy() function Sorts the notifications in the Notification Panel. Pass "timestamp" to show the latest notifications, "priority" to sort notification by priority, or "application" to sort the notifications by the name of the app that has raised them.

Components

Use or customize the provided library components to modify or entirely replace the Notification Panel, the notification toasts wrapper, or the notification itself. If you want to use a default functionality (e.g., for clearing or sorting notifications) in your custom components, use the useNotificationsContext() hook to acquire it and pass it to your component.

The following example demonstrates a basic usage of the library:

import React from "react";
import {
    NotificationsProvider,
    useNotificationsContext
} from "@glue42/notifications-ui-react";
import CustomPanel from "./CustomPanel";
import CustomToasts from "./CustomToasts";

// Create a wrapper component that will render either the Notification Panel or
// the toasts wrapper when a notification is received based on whether the panel is visible.
const NotificationsWrapper = () => {
    const { isPanelVisible } = useNotificationsContext();

    return isPanelVisible ? <CustomPanel /> : <CustomToasts />;
};

const App = () => {
    return (
        <NotificationsProvider>
            <NotificationsWrapper />
        </NotificationsProvider>
    );
};

export default App;

Creating a custom Notification Panel with custom header, footer and custom text on the buttons for clearing notifications. The header contains two custom buttons for sorting notifications that use the default functionality for sorting by timestamp and by priority:

import {
    useNotificationsContext
    Panel,
    PanelFooterButtons,
    PanelFooterClearAllButton,
    PanelFooterClearAllOldButton
} from "@glue42/notifications-ui-react";

// Get the default method for sorting notifications.
const { sortBy } = useNotificationsContext();

// Custom header for the Notification Panel containing
// custom buttons with default sorting functionality.
const CustomPanelHeader = () => {
    return (
        <div>
            <button onClick={() => sortBy("timestamp")}>Show Latest</button>
            <button onClick={() => sortBy("priority")}>Sort by Priority</button>
        </div>
    );
};

// Custom footer for the Notification Panel.
const CustomPanelFooter = ({ className, ...rest }) => {
    return (
        <div className={className} {...rest}>
            <div>Custom Footer</div>
            <PanelFooterButtons />
        </div>
    );
};

const CustomPanel = () => {
    return (
        <Panel
            // The Notification Panel will remain visible when it loses focus.
            hideOnFocusLost={false}
            components={{
                Header: CustomPanelHeader,
                // Providing a custom class for the footer.
                Footer: props => <CustomPanelFooter className={"my-custom-class"} {...props}/>,
                // Providing custom text for the Notification Panel footer buttons.
                FooterButtonsClearAll: () => <PanelFooterClearAllButton text="Remove All" />,
                FooterButtonsClearAllOld: () => <PanelFooterClearAllOldButton text="Remove All Read" />
            }}
        />
    );
};

export default CustomPanel;

Custom Notification Panel

Creating a custom toasts wrapper containing a custom header and footer. The toasts wrapper will contain a maximum of three notifications at a time and will appear at the top of the screen, instead of at its default location at the bottom of the screen. The functionality for getting a list of the active notifications (the ones for which the time limit set in the "toastExpiry" notification configuration property hasn't elapsed yet) and limiting it up to the number specified in the maxToasts property is taken directly from the default <Body /> component, part of the <ToastsWrapper /> component, provided by the library:

import { useEffect, useState } from "react";
import { Toasts, Notification, NotificationsList } from "@glue42/notifications-ui-react";

const CustomToastsBody = ({ className, notifications, maxToasts, ...rest }) => {

    const [activeNotifications, setActiveNotifications] = useState([]);

    // Getting the active notifications and limiting the list of notification toasts
    // displayed in the toasts wrapper up to the number specified in the `maxToasts` property.
    useEffect(() => {
        const active = notifications?.filter(n => n.state === "Active").slice(0, maxToasts);

        setActiveNotifications(active);
    }, [notifications]);

    return (
        // Using the `"toast-top"` class to make the toasts wrapper appear at the top of the screen.
        <div className={`toast-top ${className}`} {...rest}>
            <NotificationsList
                Notification= {Notification}
                notifications={activeNotifications}
                noNotificationText=""
            />
        </div>
    );
};

const CustomToasts = () => {
    return (
        <Toasts
            // Specifying the number of notifications that can appear in the toasts wrapper.
            maxToasts={1}
            components={{
                Header: () => <div>Custom Header</div>,
                // Passing a custom class.
                Body: props => <CustomToastsBody className={"my-custom-class"} {...props} />,
                Footer: () => <div>Custom Footer</div>
            }}
        />
    );
};

export default CustomToasts;

Custom Toasts Wrapper

Creating a custom notification for the Notification Panel that has a customized header and body titles. The color of the notification titles will change depending on the severity of the received notification:

import { Panel, Notification } from "@glue42/notifications-ui-react";

const CustomNotification = ({ notification }) => {
    const { severity, appTitle, title } = notification;
    let textColor;

    // Assign a color value according to the notification severity.
    switch (severity) {
        case "Low": textColor = "#0066c0";
            break;
        case "Medium": textColor = "#43a047";
            break;
        case "High": textColor = "#f9a825";
            break;
        case "Critical": textColor = "#ff511f";
            break;
        default: textColor = "grey"
    };

    return (
        <Notification
            notification={notification}
            components={{
                HeaderTitle: () => <div style={{color: textColor}}>{appTitle}</div>,
                BodyTitle: () => <h1 style={{color: textColor}}> {title}</h1>
            }}
        />
    );
};

const CustomPanel = () => {
    return (
        <Panel
            components={{
                Notification: CustomNotification
            }}
        />
    );
};

export default CustomPanel;

Custom Notification

License

MIT ©

Install

npm i @glue42/notifications-ui-react

Homepage

glue42.com/

DownloadsWeekly Downloads

7

Version

0.0.6

License

MIT

Unpacked Size

571 kB

Total Files

9

Last publish

Collaborators

  • smateev
  • kiril.popov
  • gdavidkov
  • suzunov
  • staafl
  • lkonstantinov
  • flashd2n
  • ppetkow