/**
 * Created by mdonnel on 07/06/2017.
 */
const express = require('express');
const path = require('path');
const http = require('http');

const morgan = require('morgan');
const cookieParser = require('cookieparser');
const session = require('express-session');

const methodoverride = require('method-override');
const bodyparser = require('body-parser');
const errorhandler = require('errorhandler');

const logger = require('log4js').getLogger();

const SocketHandler = require('./lib/wshandlerv2');
const Aida = require('./lib/aida');
const EventEmitter = require('events').EventEmitter;
const WebSocket = require('ws');

const app = express();
GLOBAL.lastcheck = 0;

const port = process.env.PORT || 9010;

const isProduction = (process.env.NODE_ENV === 'production');

const staticDir = isProduction ? 'dist' : 'app';

logger.warn('isProduction:', isProduction);

// app.configure(function () {
app.set('port', port);
app.set('view engine', 'ejs');
app.use(morgan('dev'));
// app.use(cookieParser('your secret here'));
/* app.use(session({
  secret: 'd2jRT6ZpYFsXsF3kGS21ZszKbPAaEa', resave: false,
  saveUninitialized: false
}));*/
/* 'default', 'short', 'tiny', 'dev' */
app.use(methodoverride());

app.use(bodyparser.urlencoded({ 'extended': false }));

// parse application/json
app.use(bodyparser.json());

app.all('/*', (req, res, next) => {
  // CORS headers
  res.header('Access-Control-Allow-Origin', '*'); // restrict it to the required domain
  res.header('Access-Control-Allow-Methods', 'GET,PUT,POST,DELETE,OPTIONS');
  // Set custom headers for CORS
  res.header('Access-Control-Allow-Headers', 'Content-type,Accept,X-Access-Token,X-Key');
  if (req.method === 'OPTIONS')
    res.status(200).end();
  else
    next();
});

//  app.use(app.router);
app.use(express.static(path.join(__dirname, staticDir)));

app.use(errorhandler({ 'dumpExceptions': true, 'showStack': true }));

/*app.get('/', function(req, res) {
  // res.render('pages/slackV2-min');
  res.render('pages/index');
});*/

const aidaServer = new Aida();

const server = http.createServer(app);

const wss = new WebSocket.Server({ server });

const webSocket = new SocketHandler(EventEmitter, wss);

// server.on('request', app);
server.listen(port, () => {
  logger.info(`New server listening on ${ server.address().port}`);
});