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<?php declare(strict_types=1); |
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namespace Stratadox\CardGame\Proposal; |
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use function assert; |
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use DateInterval; |
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use Stratadox\CardGame\Command; |
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use Stratadox\CardGame\EventBag; |
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use Stratadox\CardGame\Account\PlayerAccount; |
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use Stratadox\CardGame\Account\PlayerBase; |
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use Stratadox\CardGame\Account\AccountId; |
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use Stratadox\CardGame\CommandHandler; |
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use Stratadox\Clock\Clock; |
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use Stratadox\Clock\RewindableClock; |
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final class MatchPropositionProcess implements CommandHandler |
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{ |
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private $newIdentity; |
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private $clock; |
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private $proposals; |
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private $players; |
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private $eventBag; |
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public function __construct( |
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ProposalIdGenerator $identityGenerator, |
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RewindableClock $clock, |
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ProposedMatches $proposals, |
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PlayerBase $players, |
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EventBag $eventBag |
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) { |
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$this->newIdentity = $identityGenerator; |
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$this->clock = $clock; |
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$this->proposals = $proposals; |
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$this->players = $players; |
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$this->eventBag = $eventBag; |
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} |
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public function handle(Command $proposition): void |
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{ |
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assert($proposition instanceof ProposeMatch); |
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$proposal = $this->proposeMatch( |
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$this->players->withId($proposition->proposedBy()), |
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$proposition->proposedTo(), |
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$this->clock->fastForward(new DateInterval('PT30S')), |
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$this->newIdentity->generate() |
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); |
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$this->proposals->add($proposal); |
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$this->eventBag->takeFrom($proposal); |
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} |
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private function proposeMatch( |
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PlayerAccount $proposingPlayer, |
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AccountId $otherPlayer, |
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Clock $validUntil, |
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ProposalId $id |
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): MatchProposal { |
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return $proposingPlayer->proposeMatchTo( |
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$otherPlayer, |
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$validUntil->now(), |
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$id |
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); |
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} |
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} |
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Stratadox /
CardGame
