import browserInstance from '../browserInstance';
import Google from '../types/google';
import { delay } from '../utils';

const google = async (email: string): Promise<Google[]> => {
	const defaultResponse: Google[] = [];
	const fileTypeList = [
		'txt',
		'pdf',
		'doc',
		'docx',
		'xls',
		'xlsx',
		'json',
		'xml',
		'html',
		'html',
		'php',
	];
	const dork = `intext:"${email}" filetype:${fileTypeList.join('+OR+')}`;
	const searchUrl = encodeURI(`https://www.google.com/search?q=${dork}`);
	const browser = await browserInstance();
	try {
		if (browser) {
			const page = await browser.newPage();
			await page.goto(searchUrl, {
				waitUntil: 'networkidle2',
			});
			// bypass cookie alert
			await page.keyboard.press('Enter');
			await delay(1000);

			await page.waitForSelector('.yuRUbf', {
				visible: true,
				timeout: 1000,
			});

			const searchResults: Google[] = await page.$$eval('a', (as) =>
				as.map((a: any) => {
					if (!a.href.includes('google') && a.href !== '') {
						return {
							title: String(a.title) || '',
							link: String(a.href),
						};
					}
				}),
			);
			await browser.close();
			const googleResults = searchResults.filter((result) => result);
			return googleResults || defaultResponse;
		}
	} catch {
		await browser?.close();
		return defaultResponse;
	}
	return defaultResponse;
};

export default google;