server.js

import express from 'express';
import { chromium } from 'playwright-core';
import cors from 'cors';
import { solve } from './solver.js';

const app = express();
const PORT = process.env.PORT || 7860;

app.use(cors());
app.use(express.json());

app.get('/', (req, res) => {
  res.json({
    status: 'ok',
    message: 'reCAPTCHA Solver API is running',
    endpoints: {
      solve: '/api/solve?url=YOUR_URL',
      health: '/health'
    }
  });
});

app.get('/health', (req, res) => {
  res.json({ status: 'healthy' });
});

app.get('/api/solve', async (req, res) => {
  const { url } = req.query;

  if (!url) {
    return res.status(400).json({
      error: 'Missing required parameter',
      message: 'Please provide a URL parameter'
    });
  }

  let browser;
  const startTime = Date.now();

  try {
    console.log(`[API] Starting to solve reCAPTCHA for: ${url}`);

    browser = await chromium.launch({
      headless: true,
      args: [
        '--no-sandbox',
        '--disable-setuid-sandbox',
        '--disable-dev-shm-usage',
        '--disable-gpu',
        '--disable-software-rasterizer',
        '--disable-extensions',
        '--disable-blink-features=AutomationControlled'
      ],
      executablePath: process.env.PLAYWRIGHT_BROWSERS_PATH || '/usr/bin/chromium'
    });

    const context = await browser.newContext({
      userAgent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
      viewport: { width: 1280, height: 720 }
    });
    
    const page = await context.newPage();
    
    await page.goto(url, { waitUntil: 'domcontentloaded', timeout: 60000 });

    console.log('[API] Attempting to solve reCAPTCHA...');
    
    await solve(page);

    const solveTime = ((Date.now() - startTime) / 1000).toFixed(2);
    console.log(`[API] reCAPTCHA solved in ${solveTime}s`);

    const pageUrl = page.url();
    const pageTitle = await page.title();

    const token = await page.evaluate(() => {
      const textarea = document.querySelector('[name="g-recaptcha-response"]');
      return textarea ? textarea.value : null;
    });

    await browser.close();

    res.json({
      success: true,
      message: 'reCAPTCHA solved successfully',
      solveTime: `${solveTime}s`,
      url: pageUrl,
      title: pageTitle,
      hasToken: !!token,
      tokenLength: token ? token.length : 0,
      timestamp: new Date().toISOString()
    });

  } catch (error) {
    console.error('[API] Error solving reCAPTCHA:', error);

    if (browser) {
      await browser.close().catch(err => console.error('Error closing browser:', err));
    }

    res.status(500).json({
      success: false,
      error: 'Failed to solve reCAPTCHA',
      message: error.message,
      timestamp: new Date().toISOString()
    });
  }
});

app.post('/api/solve', async (req, res) => {
  const { url, submitSelector } = req.body;

  if (!url) {
    return res.status(400).json({
      error: 'Missing required field',
      message: 'Please provide a URL in the request body'
    });
  }

  let browser;
  const startTime = Date.now();

  try {
    console.log(`[API] Starting to solve reCAPTCHA for: ${url}`);

    browser = await chromium.launch({
      headless: true,
      args: [
        '--no-sandbox',
        '--disable-setuid-sandbox',
        '--disable-dev-shm-usage',
        '--disable-gpu',
        '--disable-blink-features=AutomationControlled'
      ],
      executablePath: process.env.PLAYWRIGHT_BROWSERS_PATH || '/usr/bin/chromium'
    });

    const context = await browser.newContext({
      userAgent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
      viewport: { width: 1280, height: 720 }
    });
    
    const page = await context.newPage();
    await page.goto(url, { waitUntil: 'domcontentloaded', timeout: 60000 });

    console.log('[API] Attempting to solve reCAPTCHA...');
    await solve(page);

    await page.waitForTimeout(2000);

    if (submitSelector) {
      await page.click(submitSelector);
      await page.waitForTimeout(3000);
    }

    const solveTime = ((Date.now() - startTime) / 1000).toFixed(2);
    console.log(`[API] reCAPTCHA solved in ${solveTime}s`);

    const pageUrl = page.url();

    await browser.close();

    res.json({
      success: true,
      message: 'reCAPTCHA solved successfully',
      solveTime: `${solveTime}s`,
      url: pageUrl,
      timestamp: new Date().toISOString()
    });

  } catch (error) {
    console.error('[API] Error solving reCAPTCHA:', error);

    if (browser) {
      await browser.close().catch(err => console.error('Error closing browser:', err));
    }

    res.status(500).json({
      success: false,
      error: 'Failed to solve reCAPTCHA',
      message: error.message,
      timestamp: new Date().toISOString()
    });
  }
});

app.listen(PORT, '0.0.0.0', () => {
  console.log(`🚀 reCAPTCHA Solver API running on port ${PORT}`);
  console.log(`📍 Health check: http://localhost:${PORT}/health`);
  console.log(`🔧 Solve endpoint: http://localhost:${PORT}/api/solve?url=YOUR_URL`);
});

process.on('SIGTERM', () => {
  console.log('SIGTERM received, shutting down gracefully...');
  process.exit(0);
});

process.on('SIGINT', () => {
  console.log('SIGINT received, shutting down gracefully...');
  process.exit(0);
});