const Apify = require('apify');
const { utils: { log } } = Apify;

// use process.env with environment variables instead
const username = 'USERNAME'; // This can be saved in secret env variable
const password = 'PASSWORD'; // This can be saved in secret env variable

const saveScreen = async (page, key = 'debug-screen') => {
    const screenshotBuffer = await page.screenshot({ fullPage: true });
    await Apify.setValue(key, screenshotBuffer, { contentType: 'image/png' });
};

Apify.main(async () => {
    const requestQueue = await Apify.openRequestQueue();
    await requestQueue.addRequest({ url: 'https://staging-id.ogun.site/account/login'});
    const pseudoUrls = [new Apify.PseudoUrl('https://staging-id.ogun.site/[.*]')];

    let cookies = null;

    const crawler = new Apify.PuppeteerCrawler({
        requestQueue,
        gotoFunction: async ({ request, page }) => {
            // If we are already logged in set cookies for the new page
            if (cookies) await page.setCookie(...cookies);
            /*
            // Debugging requests and responses
            page.on('request', (request) => {
                if (request.method() === 'POST') {
                    log.info(`POST: ${request.url()}`);
                    log.info(request.postData());
                }
            });
            page.on('response', (response) => {
                log.info(`${response.status()} - ${response.statusText()}: ${response.url()}`);
            });
            */
            // Goto to the url, wait until network is idle, timeout if network is not idle for 5 minutes
            return page.goto(request.url, { waitUntil: 'networkidle2', timeout: 5 * 60 * 1000 });
        },
        handlePageFunction: async ({ request, page }) => {
            // Handle login
            if (request.url === 'https://staging-id.ogun.site/account/login') {
                log.info(`Logging in`);
                // await saveScreen(page, 'login.png');
                // Wait till login form loads
                await page.waitForSelector('.login-page', { timeout: 30 * 60000 });
                log.info(`Login page loaded`);
                // Type username with 10ms delay between key presses
                await page.type('#Username', username, { delay: 10 });
                log.info(`Username entered`);
                // await saveScreen(page, 'login-username.png');
                // Type username with 10ms delay between key presses
                await page.type('#Password', password, { delay: 10 });
                log.info(`Password entered`);
                // await saveScreen(page, 'login-password.png');
                // Click on remember me box
                await page.click('#RememberLogin');
                log.info(`Remember me checked`);
                // await saveScreen(page, 'login-remember-me.png');
                // Click on login buttton
                await page.click('.login-page button[type="submit"]');
                log.info(`Login button pressed`);

                // Wait for settings page to load
                await page.waitForSelector('.settings-page', { timeout: 60 * 1000 });
                log.info('Settings page loaded');
                // await saveScreen(page, 'settings.png');
                // Save cookies
                cookies = await page.cookies();
            }
            // Handle other pages
            const title = await page.title();
            log.info(`Title of ${request.url}: ${title}`);
            await Apify.pushData({ url: page.url(), title });
            await Apify.utils.puppeteer.enqueueLinks({ page, selector: 'a', pseudoUrls, requestQueue });
        }
    });
    await crawler.run();
});