jsOMS/Message/Notification/Browser/BrowserNotification.js

/**
 * @typedef {import('../NotificationMessage.js').NotificationMessage} NotificationMessage
 */

/**
 * Browser notification.
 *
 * @copyright Dennis Eichhorn
 * @license   OMS License 2.2
 * @version   1.0.0
 * @since     1.0.0
 */
export class BrowserNotification
{
    /**
     * @constructor
     *
     * @since 1.0.0
     */
    constructor ()
    {
        /** @type {number} status */
        this.status = 0;
    };

    /**
     * Set notification status.
     *
     * @param {number} status Notification status
     *
     * @return {void}
     *
     * @since 1.0.0
     */
    setStatus (status)
    {
        this.status = status;
    };

    /**
     * Ask for browser permission to create notifications
     *
     * @return {void}
     *
     * @since 1.0.0
     */
    requestPermission ()
    {
        /** global: Notification */
        if (Notification.permission !== 'granted' && Notification.permission !== 'denied' && window.isSecureContext) {
            Notification.requestPermission();
        }
    };

    /**
     * Create notification
     *
     * @param {NotificationMessage} msg Notification
     *
     * @return {void}
     *
     * @since 1.0.0
     */
    send (msg)
    {
        /** global: Notification */
        if (Notification.permission !== 'granted') {
            return;
        }

        navigator.serviceWorker.ready.then((registration) => {
            registration.showNotification(msg.title, {
                body: msg.message,
                icon: '../images/touch/chrome-touch-icon-192x192.png',
                vibrate: [msg.vibrate ? 200 : 0],
                tag: 'notification'
            });
        });
    };
};