free-games-claimer/epic-claimer-new.js

import axios from 'axios';
import { firefox } from 'playwright-firefox';
import { authenticator } from 'otplib';
import path from 'node:path';
import { existsSync, readFileSync, writeFileSync } from 'node:fs';
import {
  resolve,
  jsonDb,
  datetime,
  stealth,
  filenamify,
  prompt,
  notify,
  html_game_list,
  handleSIGINT
} from './src/util.js';
import { cfg } from './src/config.js';

const URL_CLAIM = 'https://store.epicgames.com/en-US/free-games';
const COOKIES_PATH = path.resolve(cfg.dir.browser, 'epic-cookies.json');
const BEARER_TOKEN_NAME = 'EPIC_BEARER_TOKEN';

const ensureLoggedIn = async (page, context) => {
  const isLoggedIn = async () => {
    try {
      return await page.locator('egs-navigation').getAttribute('isloggedin') === 'true';
    } catch (err) {
      console.error('Error checking login status:', err);
      return false;
    }
  };

  const attemptAutoLogin = async () => {
    // Epic login form
    if (!cfg.eg_email || !cfg.eg_password) return false;
    try {
      await page.goto('https://www.epicgames.com/id/login?lang=en-US&noHostRedirect=true&redirectUrl=' + URL_CLAIM, {
        waitUntil: 'domcontentloaded',
        timeout: cfg.login_timeout
      });

      // Add more robust selector handling
      const emailField = page.locator('input[name="email"], input#email, input[aria-label="Sign in with email"]').first();
      const passwordField = page.locator('input[name="password"], input#password').first();
      const continueBtn = page.locator('button:has-text("Continue"), button#continue, button[type="submit"]').first();

      // Debugging logging
      console.log('Login page loaded, checking email field');

      // step 1: email + continue
      if (await emailField.count() > 0) {
        await emailField.fill(cfg.eg_email);
        await continueBtn.click().catch(err => {
          console.error('Error clicking continue button:', err);
        });
      }

      // step 2: password + submit
      await passwordField.waitFor({ timeout: cfg.login_visible_timeout });
      await passwordField.fill(cfg.eg_password);

      const rememberMe = page.locator('input[name="rememberMe"], #rememberMe').first();
      if (await rememberMe.count() > 0) await rememberMe.check().catch(() => { });

      await continueBtn.click().catch(async (err) => {
        console.error('Error clicking continue button:', err);
        await page.click('button[type="submit"]').catch(() => {});
      });

      // MFA step
      try {
        await page.waitForURL('**/id/login/mfa**', { timeout: cfg.login_timeout });
        const otp = cfg.eg_otpkey
          ? authenticator.generate(cfg.eg_otpkey)
          : await prompt({
            type: 'text',
            message: 'Enter two-factor sign in code',
            validate: n => n.toString().length == 6 || 'The code must be 6 digits!'
          });

        const codeInputs = page.locator('input[name^="code-input"]');
        if (await codeInputs.count() > 0) {
          const digits = otp.toString().split('');
          for (let i = 0; i < digits.length; i++) {
            const input = codeInputs.nth(i);
            await input.fill(digits[i]);
          }
        } else {
          await page.locator('input[name="code-input-0"]').pressSequentially(otp.toString());
        }

        await continueBtn.click().catch(async () => {
          await page.click('button[type="submit"]').catch(() => {});
        });
      } catch (mfaError) {
        console.warn('MFA step failed or not needed:', mfaError);
      }

      await page.waitForURL('**/free-games', { timeout: cfg.login_timeout }).catch(err => {
        console.error('Failed to navigate to free games page:', err);
      });

      return await isLoggedIn();
    } catch (err) {
      console.error('Auto login failed:', err);
      return false;
    }
  };

  const isChallenge = async () => {
    const cfFrame = page.locator('iframe[title*="Cloudflare"], iframe[src*="challenges"]');
    const cfText = page.locator('text=Verify you are human');
    return await cfFrame.count() > 0 || await cfText.count() > 0;
  };

  let loginAttempts = 0;
  const MAX_LOGIN_ATTEMPTS = 3;

  while (!await isLoggedIn() && loginAttempts < MAX_LOGIN_ATTEMPTS) {
    loginAttempts++;
    console.error(`Not signed in (Attempt ${loginAttempts}). Trying automatic login, otherwise please login in the browser.`);

    if (cfg.novnc_port) console.info(`Open http://localhost:${cfg.novnc_port} to login inside the docker container.`);

    if (!cfg.debug) context.setDefaultTimeout(cfg.login_timeout);
    console.info(`Login timeout is ${cfg.login_timeout / 1000} seconds!`);

    await page.goto(URL_CLAIM, { waitUntil: 'domcontentloaded' });

    if (await isChallenge()) {
      console.warn('Cloudflare challenge detected. Solve the captcha in the browser (no automation).');
      await notify('epic-games (new): Cloudflare challenge, please solve manually in browser.');
      await page.waitForTimeout(cfg.login_timeout);
      continue;
    }

    const logged = await attemptAutoLogin();
    if (logged) break;

    console.log('Waiting for manual login in the browser (cookies might be invalid).');
    await notify('epic-games (new): please login in browser; cookies invalid or expired.');

    if (cfg.headless) {
      console.log('Run `SHOW=1 node epic-games` to login in the opened browser.');
      await context.close();
      process.exit(1);
    }

    await page.waitForTimeout(cfg.login_timeout);
  }

  if (loginAttempts >= MAX_LOGIN_ATTEMPTS) {
    console.error('Maximum login attempts reached. Exiting.');
    await context.close();
    process.exit(1);
  }

  const user = await page.locator('egs-navigation').getAttribute('displayname');
  console.log(`Signed in as ${user}`);

  if (!cfg.debug) context.setDefaultTimeout(cfg.timeout);
  return user;
};