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UserScript Automated Button Text Notifier

This script is intended to work with @require only. Provides class AutomatedButtonTextNotifier

Version vom 19.01.2022. Aktuellste Version

Dieses Skript sollte nicht direkt installiert werden. Es handelt sich hier um eine Bibliothek für andere Skripte, welche über folgenden Befehl in den Metadaten eines Skriptes eingebunden wird // @require https://update.greatest.deepsurf.us/scripts/438801/1010219/UserScript%20Automated%20Button%20Text%20Notifier.js 

// ==UserScript==
// @namespace    Xortrox/UserScripts/AutomatedButtonTextNotifier
// @name         UserScript Automated Button Text Notifier
// @version      0.2
// @description  This script is intended to work with @require only. Provides class AutomatedButtonTextNotifier
// @author       Xortrox,
// @match        *
// @esversion:   6
// @license MIT
// ==/UserScript==

class AutomatedButtonTextNotifier {
    constructor(options) {
        this.icon = options.icon || '';
        this.title = options.title || 'No Title Specified';

        /** Looks for this pattern: <button class="button"><label></label></button */
        this.selector = options.selector;

        /** How frequently to scan for changes on the website (in milliseconds) */
        this.notificationInterval = options.interval;


        /**
         * Every includes/excludes does a check for buttonSelector matched element's "innerText" value
         * Each entry will be checked in priority from top to bottom and only the first match will send its notification
         * All configs must have an includes entry, while exclusion is optional.
         * */
        this.scanConfiguration = options.config;

        if (!this.selector) {
            this.error('Error: No selector specified for AutomatedButtonTextNotifier');
        }
    }

    async init() {
        await window.UserScript.Notifications.askPermission();

        this.interval = setInterval(this.scan, this.notificationInterval);
    }

    scan() {
        const notificationElements = document.querySelectorAll(this.selector);

        /** We send notification only once if any adventures are claimable */
        if (notificationElements && notificationElements.length > 0) {
            for (let element of notificationElements) {
                const text = element.innerText;

                const textLower = text.toLowerCase();

                for (const config of this.scanConfiguration) {
                    let includesText = false;
                    let excludesText = false;

                    for (const includeText of config.includes) {
                        if (textLower.includes[includeText]) {
                            includesText = true;
                            break;
                        }
                    }

                    if (config.excludes?.length > 0) {
                        for (const excludeText of config.includes) {
                            if (!textLower.includes[excludeText]) {
                                excludesText = true;
                                break;
                            }
                        }
                    }

                    let canShowNotification = includesText;

                    if (config.excludes?.length > 0) {
                        canShowNotification = canShowNotification && excludesText;
                    }

                    if (canShowNotification) {
                        window.UserScript.Notifications.notify(this.title, config.notificationText, this.icon);
                        break;
                    }
                }
            }
        }
    }

    error(error) {
        alert(error);
        console.error(new Error(error));
    }
}