server.js

const express = require('express');
const fs = require('fs');
const path = require('path');

const app = express();
const PORT = process.env.PORT || 5173;

// Serve static assets from public
app.use(express.static(path.join(__dirname, 'public')));

// Serve the Farcaster manifest explicitly at /.well-known/farcaster.json
app.get('/.well-known/farcaster.json', (req, res) => {
  const manifestPath = path.join(__dirname, '.well-known', 'farcaster.json');
  fs.readFile(manifestPath, 'utf8', (err, data) => {
    if (err) {
      res.status(500).json({ error: 'Manifest not found or unreadable', details: err.message });
      return;
    }
    res.type('application/json').send(data);
  });
});

// Fallback to index.html for root
app.get('*', (req, res) => {
  res.sendFile(path.join(__dirname, 'public', 'index.html'));
});

app.listen(PORT, () => {
  console.log(`Farcaster Mini App server running at http://localhost:${PORT}/`);
});