// import playwright dependencies
const { test, expect } = require('../helpers/axe-test.js');
const { chromium } = require('playwright');
const { injectAxe, checkA11y } = require('axe-playwright');



class PlaywrightService {

    #domain; // domain of the site to be tested
    
    // constructor
    constructor(domain) {
        this.#domain = domain;
    }

    // get sitemap url for the this domain
    sitemapUrl() {
        return `${this.rootUrl()}/sitemap.xml`;
    }

    // get the url of the site to be tested
    rootUrl() {
        return `https://${domain}`;
    }

    /**
     * Get the list of urls to be tested by querying
     * the sitemap and returning the list of urls
     * 
     * @param {string} url - The URL of the sitemap
     * 
     * @returns {Array} - The list of urls to be tested
     */
    async runAccessibilityTest() {

        const browser = await chromium.launch();
        const page = await browser.newPage();

        try {
            await page.goto(this.rootUrl());
            await injectAxe(page);
            const results = await page.evaluate(async () => {
            return await window.axe.run();
            });

            return results.violations;
        } finally {
            await browser.close();
        }
        
        

        return results;
    }

    /**
     * 
     */

}   

module.exports = PlaywrightService;