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<?php declare(strict_types=1); |
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namespace Stratadox\CardGame\Match; |
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use DateTimeInterface; |
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final class Turn |
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{ |
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private $currentPlayer; |
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private $since; |
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private $canPlay; |
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private $canDefend; |
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public function __construct(int $player, DateTimeInterface $since, bool $play = true) |
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{ |
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$this->currentPlayer = $player; |
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$this->since = $since; |
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$this->canPlay = $play; |
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$this->canDefend = !$play; |
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} |
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public function prohibitsPlaying(int $player, DateTimeInterface $when): bool |
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{ |
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return $this->currentPlayer !== $player || |
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!$this->canPlay || |
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$when->getTimestamp() - $this->since->getTimestamp() >= 20; |
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} |
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public function prohibitsAttacking(int $player, DateTimeInterface $when): bool |
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{ |
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return $this->currentPlayer !== $player || |
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$this->canPlay || |
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$when->getTimestamp() - $this->since->getTimestamp() >= 10; |
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} |
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public function prohibitsDefending(int $player, DateTimeInterface $when): bool |
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{ |
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// @todo check if turn phase allows for starting combat |
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return $this->currentPlayer !== $player || |
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$when->getTimestamp() - $this->since->getTimestamp() >= 20; |
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} |
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public function prohibitsStartingCombat(int $player, DateTimeInterface $when): bool |
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{ |
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return $this->currentPlayer !== $player || |
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$when->getTimestamp() - $this->since->getTimestamp() >= 20; |
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} |
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/** @throws NotYourTurn */ |
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public function endCardPlayingPhaseFor(int $player, DateTimeInterface $when): Turn |
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{ |
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// @todo check if time ran out |
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if ($this->currentPlayer !== $player) { |
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throw NotYourTurn::cannotEndCardPlayingPhase(); |
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} |
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// @todo make immutable |
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$this->canPlay = false; |
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return $this; |
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} |
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public function endCombatPhase(): Turn |
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{ |
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// @todo add time |
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// @todo make immutable |
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$this->canDefend = false; |
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$this->canPlay = true; |
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return $this; |
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} |
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/** @throws NotYourTurn */ |
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public function beginTheTurnOf(int $player, DateTimeInterface $since, int $previousPlayer): Turn |
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{ |
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if ( |
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$this->currentPlayer !== $previousPlayer || |
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$since->getTimestamp() - $this->since->getTimestamp() >= 10 |
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) { |
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throw NotYourTurn::cannotEndTurn(); |
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} |
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return new Turn($player, $since, false); |
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} |
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} |
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This check looks for parameters that have been defined for a function or method, but which are not used in the method body.