server.js

require('dotenv').config();
const express = require('express');
const fetch = require('node-fetch');
const path = require('path');
const nhost = require('./nhostClient');

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

app.use(express.json());
app.use(express.static(path.join(__dirname)));

async function fetchHyperbeamData() {
  try {
    const response = await fetch('https://engine.hyperbeam.com/v0/vm', {
      method: 'POST',
      headers: {
        'Authorization': `Bearer ${process.env.HYPERBEAM_API_KEY}`,
        'Content-Type': 'application/json'
      },
      body: JSON.stringify({})
    });

    if (!response.ok) {
      throw new Error(`Failed to create browser: ${response.statusText}`);
    }

    const data = await response.json();
    return data.embed_url;
  } catch (error) {
    console.error('Error fetching Hyperbeam data:', error);
    throw error;
  }
}

app.get('/embed-url', async (req, res) => {
  try {
    const token = req.headers.authorization?.split(' ')[1];
    if (!token) {
      return res.status(401).json({ error: 'Unauthorized' });
    }
    const embedURL = await fetchHyperbeamData();
    res.json({ embedURL });
  } catch (error) {
    res.status(500).json({ error: 'Failed to fetch embed URL' });
  }
});

app.post('/signup', async (req, res) => {
  const { email, password } = req.body;
  try {
    const { user, error } = await nhost.auth.signUp({
      email,
      password,
    });

    if (error) {
      return res.status(400).json({ error: error.message });
    }

    res.status(201).json({ message: 'Sign up successful', user });
  } catch (error) {
    res.status(500).json({ error: 'Internal server error' });
  }
});

app.post('/signin', async (req, res) => {
  const { email, password } = req.body;
  try {
    const { session, error } = await nhost.auth.signIn({
      email,
      password,
    });
    if (error || !session) {
      return res.status(400).json({ error: error?.message || 'Sign in failed' });
    }
    res.status(200).json({ token: session.accessToken });
  } catch (error) {
    res.status(500).json({ error: 'Internal server error' });
  }
});

app.post('/signout', async (req, res) => {
  try {
    const { error } = await nhost.auth.signOut();
    if (error) {
      return res.status(400).json({ error: error.message });
    }
    res.status(200).json({ message: 'Signed out successfully' });
  } catch (error) {
    res.status(500).json({ error: 'Internal server error' });
  }
});

app.get('/', (req, res) => {
    res.sendFile(path.join(__dirname, 'index.html'));
});

// app.listen(PORT, () => {
//   console.log(`Server running on http://localhost:${PORT}`);
// });

app.listen(PORT, '0.0.0.0', () => {
    console.log(`Server running on http://0.0.0.0:7860`);
});