From ffd651d74b1fd453933bd5dd86cf600496da9d25 Mon Sep 17 00:00:00 2001 From: Phan Huy Tran Date: Thu, 27 Mar 2025 14:18:03 +0100 Subject: [PATCH] feat: add balance when player wins gets blackjack in first round --- .../de/szut/casino/blackjack/BlackJackService.java | 13 ++++++++++--- .../de/szut/casino/blackjack/BlackJackState.java | 2 +- 2 files changed, 11 insertions(+), 4 deletions(-) diff --git a/backend/src/main/java/de/szut/casino/blackjack/BlackJackService.java b/backend/src/main/java/de/szut/casino/blackjack/BlackJackService.java index df1a459..62b8859 100644 --- a/backend/src/main/java/de/szut/casino/blackjack/BlackJackService.java +++ b/backend/src/main/java/de/szut/casino/blackjack/BlackJackService.java @@ -42,8 +42,15 @@ public class BlackJackService { dealerCard.setCardType(CardType.DEALER); game.getDealerCards().add(dealerCard); - game.setState(getState(game)); - user.setBalance(user.getBalance().subtract(betAmount)); + BlackJackState state = getState(game); + if (state == BlackJackState.PLAYER_BLACKJACK) { + BigDecimal blackjackWinnings = betAmount.multiply(new BigDecimal("1.5")); + user.setBalance(user.getBalance().add(blackjackWinnings)); + } else { + user.setBalance(user.getBalance().subtract(betAmount)); + } + + game.setState(state); userRepository.save(user); blackJackGameRepository.save(game); @@ -88,7 +95,7 @@ public class BlackJackService { int playerHandValue = calculateHandValue(game.getPlayerCards()); if (playerHandValue == 21) { - return BlackJackState.PLAYER_WON; + return BlackJackState.PLAYER_BLACKJACK; } else if (playerHandValue > 21) { return BlackJackState.PLAYER_LOST; } diff --git a/backend/src/main/java/de/szut/casino/blackjack/BlackJackState.java b/backend/src/main/java/de/szut/casino/blackjack/BlackJackState.java index 2ba802c..e866bd9 100644 --- a/backend/src/main/java/de/szut/casino/blackjack/BlackJackState.java +++ b/backend/src/main/java/de/szut/casino/blackjack/BlackJackState.java @@ -1,7 +1,7 @@ package de.szut.casino.blackjack; public enum BlackJackState { - PLAYER_WON, IN_PROGRESS, + PLAYER_BLACKJACK, PLAYER_LOST, }