#!/usr/bin/env node
/* eslint-disable */

const { exists } = require('fs-extra');
const { resolve } = require('path');
const serverStart = require('./lib');

// Force production mode
process.env.NODE_ENV = 'production';

(async () => {
  // Read Vue config if exists
  let ssr;
  let spaPaths;

  if (await exists(resolve('neue.config.js'))) {
    const options = require(resolve('neue.config.js'));
    if (options) {
      ssr = options.ssr;
      spaPaths = options.spaPaths;
    }
  }

  const host = process.env.HOST || '0.0.0.0';
  const port = process.env.PORT || 8080;

  // Start server
  const httpServer = await serverStart({
    ssr,
    spaPaths,
    host,
    port,
    dist: resolve('dist'),
  });

  console.log(`Server started at http://${host}:${port}`);

  // Handle exit
  const cleanExit = () => {
    if (httpServer) {
      httpServer.close(() => {
        process.exit();
      });
    }
  };

  process.on('SIGINT', cleanExit);
  process.on('SIGTERM', cleanExit);
})().catch(err => {
  console.error(err);
  process.exit(1);
});