School Commit Init

2024-08-31 12:07:21 +03:00
commit 0b130ee18c
2801 changed files with 4720552 additions and 0 deletions
@@ -0,0 +1,85 @@
+const net = require('net');
+
+const BlackjackGame = require('./blackjack_game.js');
+
+const server = net.createServer((socket) => {
+    // This callback function will be called every time a new client connects to the server
+    console.log('Client connected');
+    const game = new BlackjackGame();
+    // send Start game message to client
+    socket.write('Welcome to Blackjack!\nCommands: \n1. New game\n2. Exit\n');
+
+    // Handle incoming data from the client
+    socket.on('data', (data) => {
+        console.log(`Received data from client: ${data}`);
+        console.log(`Type of data: ${typeof data}`)
+        console.log(`Data to string: ${data.toString()}`)
+
+        // expected data: 1.(start/play again) 1.exit 2.hit 2.stand
+        if (data.toString() === '1') {
+            game.dealInitialHands();
+            const dict = {
+                playerHand: game.playerHand,
+                playerScore: game.getHandValue(game.playerHand),
+                dealerHand: [game.dealerHand[0],'??'],
+                dealerScore: game.getHandValue([game.dealerHand[0]]),
+                winner: null
+            };
+            socket.write(JSON.stringify(dict));
+        } 
+        else if (data.toString() === '2') {
+            socket.write('Thank you for playing!');
+            socket.end();
+        }
+        else if (["hit","h"].includes(data.toString()) && game.hasStarted) {
+            game.playerHit();
+            // check if player busts
+            if (game.getHandValue(game.playerHand) > 21) {
+                const json = {
+                    playerHand: game.playerHand,
+                    playerScore: game.getHandValue(game.playerHand),
+                    dealerHand: game.dealerHand,
+                    dealerScore: game.getHandValue(game.dealerHand),
+                    winner: 'Dealer',
+                };
+                socket.write(JSON.stringify(json));
+                socket.write('Wanna play again?\n1. Yes\n2. No\n');
+            }
+            else{
+                const dict = {
+                    playerHand: game.playerHand,
+                    playerScore: game.getHandValue(game.playerHand),
+                    dealerHand: [game.dealerHand[0],'??'],
+                    dealerScore: game.getHandValue([game.dealerHand[0]]),
+                    winner: null
+                };
+                socket.write(JSON.stringify(dict));
+            }
+        }
+        else if (["stand","s"].includes(data.toString()) && game.hasStarted) {
+            game.playerStand();
+            const dict = {
+                playerHand: game.playerHand,
+                playerScore: game.getHandValue(game.playerHand),
+                dealerHand: game.dealerHand,
+                dealerScore: game.getHandValue(game.dealerHand),
+                winner: game.determineWinner()
+            };
+            socket.write(JSON.stringify(dict));
+            socket.write('Wanna play again?\n1. Yes\n2. No\n');
+        }
+        else{
+            socket.write(JSON.stringify({error:"Invalid command"}));
+        }
+    });
+
+    // Handle client disconnection
+    socket.on('end', () => {
+        console.log('Client disconnected');
+    });
+});
+
+// Start the server and listen on port 3000
+server.listen(3000, () => {
+    console.log('Server started on port 3000');
+});