test-bed-time-service/dist/app.js

A time service for the test-bed, producing messages with real time, fictive time and scenario duration.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const time_service_1 = require("./time-service");
const http_1 = require("http");
const express = require("express");
const cors = require("cors");
const path = require("path");
const socketIO = require("socket.io");
const node_test_bed_adapter_1 = require("node-test-bed-adapter");
/** Main application */
class App {
    constructor(options) {
        this.port = options.port;
        this.app = express();
        this.app.use(cors());
        const pwd = path.join(process.cwd(), 'public');
        this.app.use('/time-service/', express.static(pwd));
        this.server = http_1.createServer(this.app);
        this.io = socketIO(this.server, {
            'path': '/time-service/socket.io/'
        });
        this.timeService = new time_service_1.TimeService(options);
        this.timeService.on('time', (time) => {
            // console.log(`Sending time update: ${JSON.stringify(time, null, 2)}`);
            this.io.emit('time', time);
        });
        this.timeService.on('stateUpdated', (state) => {
            console.log(`Sending state update: ${state}`);
            this.io.emit('stateUpdated', state);
        });
        this.timeService.connect().then(() => this.listen());
    }
    listen() {
        this.server.listen(this.port, () => {
            console.log(`Running server on port ${this.port}.`);
        });
        this.io.on('connect', (socket) => {
            console.log(`Connected client on port ${this.port}`);
            socket.emit('stateUpdated', this.timeService.state.name);
            socket.emit('time', this.timeService.state.createTimeMessage());
            // this.timeService.sendTimeUpdate();
            socket.on('message', (m) => {
                console.log('[server](message): %s', JSON.stringify(m));
                this.io.emit('message', m);
            });
            socket.on('init', (trialTime) => {
                console.log('[server](message): init request received.');
                this.timeService.transition({
                    trialTime,
                    command: node_test_bed_adapter_1.TimeCommand.Init,
                });
            });
            socket.on('start', (trialTimeSpeed) => {
                console.log(`[server](message): start request received (speed = ${trialTimeSpeed}).`);
                this.timeService.transition({
                    trialTimeSpeed,
                    command: node_test_bed_adapter_1.TimeCommand.Start,
                });
            });
            socket.on('pause', () => {
                console.log('[server](message): pause request received.');
                this.timeService.transition({
                    command: node_test_bed_adapter_1.TimeCommand.Pause,
                });
            });
            socket.on('stop', () => {
                console.log('[server](message): stop request received.');
                this.timeService.transition({
                    command: node_test_bed_adapter_1.TimeCommand.Stop,
                });
            });
            socket.on('update', (trialTimeSpeed, trialTime) => {
                console.log('[server](message): update request received.');
                this.timeService.transition({
                    trialTimeSpeed,
                    trialTime,
                    command: node_test_bed_adapter_1.TimeCommand.Update,
                });
            });
            socket.on('reset', () => {
                console.log('[server](message): reset request received.');
                this.timeService.transition({
                    command: node_test_bed_adapter_1.TimeCommand.Reset,
                });
            });
            socket.on('disconnect', () => {
                console.log('Client disconnected');
            });
        });
    }
    getApp() {
        return this.app;
    }
}
exports.App = App;
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