#!/usr/bin/env node

const debug = require('debug')('codeceptjs:ui');

// initialize CodeceptJS and return startup options

const path = require('path');

const { existsSync } = require('fs');

const express = require('express');

const options = require('../lib/commands/init')();

const codeceptjsFactory = require('../lib/model/codeceptjs-factory');

const { getPort } = require('../lib/config/env');

// Configure Socket.IO with CORS support for cross-origin requests

const io = require('socket.io')({

cors: {

origin: process.env.CORS_ORIGIN || `http://localhost:${getPort('application')}`,

credentials: true,

methods: ["GET", "POST"],

transports: ['websocket', 'polling']

},

allowEIO3: true // Support for older Socket.IO clients

});

const { events } = require('../lib/model/ws-events');

// Serve frontend from dist

const AppDir = path.join(__dirname, '..', 'dist');

if (!existsSync(AppDir)) {

// eslint-disable-next-line no-console

console.error('\n ⚠️You have to build Vue application by `npm run build`\n');

process.exit(1);

}

codeceptjsFactory.create({}, options).then(() => {

debug('CodeceptJS initialized, starting application');

const api = require('../lib/api');

const app = express();

/**

* HTTP Routes

*/

app.use(express.static(AppDir));

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

/**

* Websocket Events

*/

io.on('connection', socket => {

const emit = (evtName, data) => {

debug(evtName);

socket.broadcast.emit(evtName, data);

};

debug('socket connects');

for (const eventName of events) {

socket.on(eventName, (data) => {

emit(eventName, data);

});

}

});

const applicationPort = options.port;

const webSocketsPort = options.wsPort;

io.listen(webSocketsPort);

app.listen(applicationPort);

// eslint-disable-next-line no-console

console.log('🌟 CodeceptUI started!');

// eslint-disable-next-line no-console

console.log(`👉 Open http://localhost:${applicationPort} to see CodeceptUI in a browser\n\n`);

// eslint-disable-next-line no-console

debug(`Listening for websocket connections on port ${webSocketsPort}`);

if (options.app) {

// open electron app

global.isElectron = true;

require('../lib/commands/electron');

}

}).catch((e) => {

console.error(e.message);

process.exit(1);

});