const express = require('express');
const os = require('os');
const { getContainerData } = require('./utils/dockerInspector');

const app = express();
const PORT = process.env.PORT || 8686;
const hostname = os.hostname().toLowerCase(); // used in domain mapping

// Endpoint to list all containers and their info
app.get('/containers', async (req, res) => {
  try {
    const containers = await getContainerData();
    res.setHeader('Content-Type', 'application/json');
    res.send(JSON.stringify(containers, null, 2)); // Pretty print JSON
  } catch (err) {
    console.error('Error fetching containers:', err);
    res.status(500).send('Internal Server Error');
  }
});

const domainRoutes = require('./routes/domains');
app.use('/domains', domainRoutes);

// Start server
app.listen(8686, '0.0.0.0', () => {
  console.log('Infra API listening at http://localhost:8686');
});