const express = require('express');
const axios = require('axios');
const cors = require('cors');

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

// The external solver (you can replace this with your own local solver later)
const SOLVER_URL = 'https://rynekoo-recaptcha.hf.space/action';

app.post('/action', async (req, res) => {
    const { mode, url, siteKey } = req.body;

    if (!url || !siteKey) {
        return res.status(400).json({ error: 'url and siteKey are required' });
    }

    try {
        const response = await axios.post(SOLVER_URL, {
            mode: mode || 'v3',
            url,
            siteKey
        });

        const token = response.data?.data?.token;
        if (!token) {
            return res.status(500).json({ error: 'Failed to obtain token from solver' });
        }

        res.json({ token });
    } catch (err) {
        console.error(err.message);
        res.status(500).json({ error: err.message });
    }
});

app.get('/health', (req, res) => {
    res.send('OK');
});

const PORT = process.env.PORT || 7860;
app.listen(PORT, () => {
    console.log(`Server running on port ${PORT}`);
});