School Commit Init

Anul 2/Semestrul 1/Retele de calculatoare/Blackjack/blackjack_game.js

@@ -0,0 +1,91 @@
+class BlackjackGame {
+    constructor() {
+      this.deck = this.shuffleDeck(this.generateDeck());
+      this.playerHand = [];
+      this.dealerHand = [];
+      this.hasStarted = false;
+    }
+  
+    generateDeck() {
+      // Generate a deck of cards
+        const deck = [];
+        const suits = ['♠', '♣', '♥', '♦'];
+        const ranks = ['A', '2', '3', '4', '5', '6', '7', '8', '9','10', 'J', 'Q', 'K'];
+        for (let suit of suits) {
+            for (let rank of ranks) {
+                deck.push(rank + suit);
+            }
+        }
+        return deck;
+    }
+  
+    shuffleDeck(deck) {
+        // Shuffle the deck
+        for (let i = deck.length - 1; i > 0; i--) {
+            const j = Math.floor(Math.random() * (i + 1));
+            [deck[i], deck[j]] = [deck[j], deck[i]];
+        }
+        return deck;
+      
+    }
+  
+    dealInitialHands() {
+      this.deck = this.shuffleDeck(this.generateDeck());
+      this.playerHand = [this.deck.pop(), this.deck.pop()];
+      this.dealerHand = [this.deck.pop(), this.deck.pop()];
+      this.hasStarted = true;
+    }
+  
+    playerHit() {
+      const card = this.deck.pop();
+      this.playerHand.push(card);
+    }
+  
+    playerStand() {
+        this.dealerPlay();
+    }
+  
+    dealerPlay() {
+      while (this.getHandValue(this.dealerHand) < 17 && this.getHandValue(this.dealerHand) <= this.getHandValue(this.playerHand)) {
+        this.dealerHand.push(this.deck.pop());
+      }
+    }
+  
+    determineWinner() {
+      const playerValue = this.getHandValue(this.playerHand);
+      const dealerValue = this.getHandValue(this.dealerHand);
+      this.hasStarted = false;
+      if (playerValue > 21 || (dealerValue <= 21 && dealerValue > playerValue)) {
+        return 'Dealer';
+      } else if (playerValue === 21 || (dealerValue > 21) || (playerValue < 21 && playerValue > dealerValue)) {
+        return 'Player';
+      } else {
+        return 'Push';
+      }
+    }
+  
+    getHandValue(hand) {
+      // Calculate hand value
+        let value = 0;
+        let aces = 0;
+        for (let card of hand) {
+            const rank = card.slice(0, -1);
+            if (rank === 'A') {
+                aces++;
+                value += 11;
+            } else if (['J', 'Q', 'K'].includes(rank)) {
+                value += 10;
+            } else {
+                value += Number(rank);
+            }
+        }
+        while (value > 21 && aces > 0) {
+            value -= 10;
+            aces--;
+        }
+        return value;
+    }
+  }
+  
+  module.exports = BlackjackGame;
+