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<?php |
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namespace App\Card; |
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/** |
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* Class BlackJackRules. |
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*/ |
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class BlackJackRules |
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{ |
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/** |
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* Determine the result of the game based on player and bank hands. |
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* |
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* @param CardHand $hand The player's hand (single hand). |
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* @param CardHand $bank The bank's hand. |
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* |
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* @return array<string, string> |
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*/ |
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public function determineResult(CardHand $hand, CardHand $bank, int $index): array |
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{ |
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if ($this->hasBlackJackDirectly($hand)) { |
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return [ |
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'result' => 'blackjack', |
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'message' => "Hand " . ($index + 1) . ": Du vann med Blackjack!" |
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]; |
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} |
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$playerTotal = $hand->getTotalBlackJack(); |
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$bankTotal = $bank->getTotalBlackJack(); |
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if ($playerTotal > 21) { |
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return ['result' => 'loss', 'message' => "Hand " . ($index + 1) . ": Du förlorade!"]; |
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} |
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if ($bankTotal > 21 || $playerTotal > $bankTotal) { |
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return ['result' => 'win', 'message' => "Hand " . ($index + 1) . ": Du vann!"]; |
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} |
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if ($bankTotal > $playerTotal) { |
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return ['result' => 'loss', 'message' => "Hand " . ($index + 1) . ": Du förlorade!"]; |
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} |
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return ['result' => 'draw', 'message' => "Hand " . ($index + 1) . ": Oavgjort!"]; |
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} |
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/** |
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* Checks if a hand has exactly 21 with 2 cards (Blackjack). |
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*/ |
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public function hasBlackJackDirectly(CardHand $hand): bool |
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{ |
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return $hand->getTotalBlackJack() === 21 && $hand->getNrOfCards() === 2; |
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} |
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/** |
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* Draw a card for bank from deck and add it to the bank's hand. |
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*/ |
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public function drawForBank(CardHand $bankHand, Deck $deck): void |
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{ |
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while ($bankHand->getTotalBlackJack() < 17) { |
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$card = $deck->drawCard(); |
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if ($card !== null) { |
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$bankHand->addCard($card); |
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} |
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} |
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} |
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} |
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Veddan12 /
mvc
