97 lines
2.6 KiB
JavaScript
97 lines
2.6 KiB
JavaScript
const express = require("express");
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const exphbs = require('express-handlebars');
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const bodyParser = require('body-parser');
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const Fingerprint = require('express-fingerprint');
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const WebSocket = require('ws');
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const http = require('http');
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const rooms = require('./room');
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const app = express();
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const server = http.createServer(app);
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app.use(Fingerprint({
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parameters:[
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Fingerprint.useragent,
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Fingerprint.acceptHeaders,
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Fingerprint.geoip
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]
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}));
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app.use(bodyParser.json());
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app.use(bodyParser.urlencoded({
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extended: true
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}));
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app.engine('handlebars', exphbs());
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app.set('view engine', 'handlebars');
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app.use(express.static("public"));
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app.get("/", (request, response) => {
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response.render('index', { layout: false });
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});
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app.get("/:roomId/join", (request, response) => {
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let room = rooms.getOrCreateRoom(request.params.roomId);
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let participant = room.participants.find(p => p.participantId === request.fingerprint.hash);
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if (participant) {
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response.render('room', {
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layout: false,
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room: request.params.roomId,
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name: participant.participantName,
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participantName: participant.participantName,
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participantId: participant.participantId,
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character: participant.character,
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});
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} else {
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response.render('join', {layout: false, room: request.params.roomId});
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}
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});
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app.get("/:roomId/audience", (request, response) => {
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let room = rooms.getOrCreateRoom(request.params.roomId);
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response.render('audience', {layout: false, room: request.params.roomId, participants: room.participants });
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});
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app.post("/:roomId/join", (request, response) => {
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rooms.addParticipant(request.params.roomId, request.fingerprint.hash, request.body.name);
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response.redirect(`/${request.params.roomId}/join`);
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});
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server.listen(process.env.PORT, () => {
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console.log("Your app is listening on port " + server.address().port);
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});
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const wss = new WebSocket.Server({ server });
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wss.on('connection', (ws, req) => {
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let participant;
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let roomId = req.url.substring(1);
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if (roomId.includes("/audience")) {
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roomId = roomId.replace("/audience", "");
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rooms.addAudienceWS(roomId, ws);
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} else {
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ws.on('message', (message) => {
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message = JSON.parse(message);
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if (message.type === "join") {
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participant = message.data;
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rooms.addParticipantWS(roomId, participant.participantId, ws)
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ws.send('Joined as ' + participant.participantName);
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}
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if (message.type === "buzz") {
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console.log(`${participant.participantName} buzzed!`)
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rooms.buzz(roomId, participant);
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}
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});
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}
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ws.send('Connected');
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}); |