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64 changes: 63 additions & 1 deletion docs/categories/03-Client/client-installation.md
Original file line number Diff line number Diff line change
@@ -1,4 +1,66 @@
---
---// server.js
const express = require('express');
const http = require('http');
const { Server } = require('socket.io');

const app = express();
const server = http.createServer(app);
const io = new Server(server, {
cors: { origin: '*' },
});

// ইউজার ব্যালেন্স ট্র্যাক
let userBalances = {};
let leaderboard = [];

io.on('connection', (socket) => {
console.log('একজন প্লেয়ার যুক্ত হয়েছে:', socket.id);

// নতুন ইউজারের ব্যালেন্স ইনিশিয়াল
userBalances[socket.id] = { name: `Player-${socket.id.slice(0, 5)}`, balance: 100 };
updateLeaderboard();

// ইউজারকে ব্যালেন্স এবং লিডারবোর্ড পাঠানো
socket.emit('balance', userBalances[socket.id].balance);
io.emit('leaderboard', leaderboard);

// স্লট স্পিন ইভেন্ট
socket.on('spin', () => {
const symbols = ['🍒', '🍋', '🍊', '🍇', '⭐'];
const result = [
symbols[Math.floor(Math.random() * symbols.length)],
symbols[Math.floor(Math.random() * symbols.length)],
symbols[Math.floor(Math.random() * symbols.length)]
];

let win = 0;
if (result[0] === result[1] && result[1] === result[2]) {
win = 50;
}

userBalances[socket.id].balance += win - 10; // স্পিন খরচ
socket.emit('spinResult', { result, balance: userBalances[socket.id].balance });
updateLeaderboard();
});

socket.on('disconnect', () => {
console.log('প্লেয়ার ছেড়ে গেছে:', socket.id);
delete userBalances[socket.id];
updateLeaderboard();
});

function updateLeaderboard() {
leaderboard = Object.values(userBalances)
.sort((a, b) => b.balance - a.balance)
.slice(0, 5); // টপ ৫
io.emit('leaderboard', leaderboard);
}
});

server.listen(3001, () => {
console.log('Server চলছে: http://localhost:3001');
});

title: Client Installation
sidebar_label: Installation
sidebar_position: 1
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