require('dotenv').config();

const express = require('express');
const helmet = require('helmet');
const logger = require('./lib/logger');
const api = require('./api');
const version = require('./lib/version').version();

const app = express();
const PORT = process.env.PORT || 3000;

app.use(helmet({
    crossOriginResourcePolicy: false,
  }));

app.use('/', api.router);

// Central error handler – catches all unhandled errors
// eslint-disable-next-line no-unused-vars
app.use((err, req, res, next) => {
  logger.error({ err, url: req.url }, 'Unhandled error');
  res.status(err.status || 500).json({ error: err.message || 'Internal Server Error' });
});

app.listen(PORT, () => {
  logger.info(`BadgeDex version ${version} listening on http://localhost:${PORT}/`);
});