Files
ChessHub/backend/app.js
T
2023-07-02 14:50:35 +05:30

127 lines
4.3 KiB
JavaScript

const express = require("express");
const bodyParser = require("body-parser");
const cors = require("cors");
const authRoutes = require("./routes/auth");
const userRoutes = require("./routes/user");
const roomRoutes = require('./routes/room')
const mongoose = require("mongoose");
require("dotenv").config();
mongoose
.connect("mongodb://127.0.0.1:27017/test")
.then((res) => console.log("Connected to MongoDB"))
.catch((err) => console.log("Error in connecting to database"));
const app = express();
const http = require("http");
const server = http.createServer(app);
const { Server } = require("socket.io");
const { sendEmail } = require("./mail");
const { User } = require("./models/user");
const io = new Server(server, { cors: { origin: "*" } });
const activeRooms = new Map();
const pendingChallenges = new Map();
io.on("connection", (socket) => {
console.log("Client connected:", socket.id);
socket.on("disconnect", () => {
console.log("Disconnecting");
});
// Handle join event
socket.on("join-room", async (roomID, playerUsername, challengedPlayerUsername, gameData) => {
// room exists
console.log(roomID, playerUsername, challengedPlayerUsername);
console.log("activeRooms", activeRooms);
console.log("pendingChallenges", pendingChallenges);
// if (activeRooms.has(roomID)) {
// socket.emit("room-full");
// console.log('Room full');
// return;
// } else
if (pendingChallenges.has(roomID)) {
const challenge = pendingChallenges.get(roomID);
pendingChallenges.delete(roomID);
let newRoom = {
id: roomID,
players: {
challenger: {
id: challenge.challengerID,
name: challenge.challengerUsername,
},
challenged: {
id: socket.id,
name: playerUsername,
},
},
};
console.log("New room created", roomID);
socket.join(roomID);
activeRooms.set(roomID, newRoom);
socket.emit("joined-room", {
color: challenge.challengerColor === "w" ? "b" : "w",
timeLimit: challenge.timeLimit,
});
// io.to(roomID).emit("joined-room");
} else {
// no room on pending challenges found
const challenge = {
roomID,
challengerID: socket.id,
challengerUsername: playerUsername,
challengedUsername: challengedPlayerUsername,
challengerColor: gameData.color,
timeLimit: gameData.timeLimit,
};
pendingChallenges.set(roomID, challenge);
console.log(challengedPlayerUsername);
// notify the challenged player
const email = (await User.findOne({ username: challengedPlayerUsername })).email;
sendEmail(
email,
`Challenge from ${playerUsername}`,
`To accept the challenge follow the link: http://192.168.136.99:5173/game/challenges/${challengedPlayerUsername}/${roomID} \n login through: http://192.168.136.99:5173/login \n roomid:${roomID}`
);
socket.join(roomID);
socket.emit("joined-room");
}
});
socket.on("move", (roomID, moveData) => {
socket.to(roomID).emit("opponent-move", moveData);
});
});
app.use(cors({ origin: "*" }));
app.use(bodyParser.json());
app.use((req, res, next) => {
res.setHeader("Access-Control-Allow-Origin", "*");
res.setHeader("Access-Control-Allow-Methods", "GET,POST,PATCH,DELETE");
res.setHeader("Access-Control-Allow-Headers", "Content-Type,Authorization");
next();
});
app.use((req, res, next) => {
console.log(req.url);
next();
});
// app.use("/", (req, res, next) => res.send('Hello'));
app.use("/api/auth", authRoutes);
app.use("/api/user", userRoutes);
app.use("/api/room", roomRoutes)
app.use((error, req, res, next) => {
const status = error.status || 500;
const message = error.message || "Something went wrong.";
res.status(status).json({ message: message });
});
server.listen(8080, () => {
console.log("Listening on server 8080");
});