import Puppeteer from 'puppeteer';
import {extendPage} from './extensions';
import {url as defaultURL} from './config';

export async function getBrowser() {
    let headless = true;
    const browser = await Puppeteer.launch({
        args: [
            '--no-sandbox',
            `--window-size=${ 1920 },${ 1080 }`
        ],
        defaultViewport: null,
        headless: headless,
        slowMo: 0, // slow down by ms
    });
    let page = (await browser.pages())[0];
    page = extendPage(page);
    page.setDefaultTimeout(5000);
    // if (headless) {
    //     await page.setExtraHTTPHeaders({
    //         'Accept-Language': 'en-GB,en-US;q=0.9,en;q=0.8'
    //     });
    // }
    // await page.setCacheEnabled(false);
    await page.goto(defaultURL, {waitUntil: 'networkidle0'});
    return {page, close: browser.close.bind(browser)};
}

export default getBrowser;