const { createServer } = require('http')
const { parse } = require('url')
const next = require('next')

const dev = process.env.NODE_ENV !== 'production'
const hostname = process.env.HOSTNAME || 'localhost'
// Passenger assigns the port; fall back to 3000 for local runs.
const port = process.env.PORT || 3000
const app = next({ dev, hostname, port })
const handle = app.getRequestHandler()

app.prepare().then(() => {
    createServer(async (req, res) => {
        try {
            // Be sure to pass true as the second argument to url.parse.
            // This tells it to parse the query portion of the URL.
            const parsedUrl = parse(req.url, true)

            await handle(req, res, parsedUrl)
        } catch (err) {
            console.error('Error occurred handling', req.url, err)
            res.statusCode = 500
            res.end('internal server error')
        }
    })
        .once('error', (err) => {
            console.error(err)
            process.exit(1)
        })
        .listen(port, () => {
            console.log(`> Ready on http://${hostname}:${port}`)
        })
})
