const PORT = process.env.PORT || 1776;
const DIV = `_________________________________________________________________`;
const ASCIIART = `watch-finished`;
const SLUG = 'App up and running';
const HOSTNAME = 'localhost';

const apitable = (baseUrl, routes) => {
  let Table = require('cli-table');
  let table = new Table({
    style: { head: ['green'] },
    head: ['Method', 'Path'],
  });
  for (let key in routes) {
    if (routes && routes[key]) {
      let val = routes[key];
      let _o = {};
      let method = val.stack[0].method;
      if (!method || method === undefined || method === 'undefined') method = 'all';
      _o[method] = [baseUrl + val.path];
      table.push(_o);
    }
  }
  console.log(table.toString());
  return table;
};

module.exports = app => {
  console.log(`${DIV}\n${ASCIIART}\n\n${SLUG}\n`);
  console.log(`    http://${HOSTNAME}:${PORT}`);
  let routes = [];
  app._router.stack.forEach(middleware => {
    if (middleware.route) {
      // routes registered directly on the app
      routes.push(middleware.route);
    } else if (middleware.name === 'router') {
      // router middleware
      middleware.handle.stack.forEach(function(handler) {
        let route = handler.route;
        route && routes.push(route);
      });
    }
  });
  if (routes) {
    console.log('\nAPI Routes\n');
    apitable('', routes);
  }
  console.log('\n');
};