Stratadox\CardGame\Match\Handler\AttackingProcess

Complexity

Total Complexity

4

Size/Duplication

Total Lines	36
Duplicated Lines	0 %

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	handle()	0	8	1
A	sendIntoBattle()	0	12	2

<?php declare(strict_types=1);

namespace Stratadox\CardGame\Match\Handler;

use function assert;
use Stratadox\CardGame\EventBag;
use Stratadox\CardGame\Match\Command\AttackWithCard;
use Stratadox\CardGame\Match\Match;
use Stratadox\CardGame\Match\Matches;
use Stratadox\CardGame\Match\NoSuchCard;
use Stratadox\Clock\Clock;
use Stratadox\CommandHandling\Handler;

final class AttackingProcess implements Handler
{
    private $matches;
    private $clock;
    private $eventBag;

    public function __construct(Matches $matches, Clock $clock, EventBag $eventBag)
    {
        $this->matches = $matches;
        $this->clock = $clock;
        $this->eventBag = $eventBag;
    }

    public function handle(object $command): void
    {
        assert($command instanceof AttackWithCard);

        $this->sendIntoBattle(
            $this->matches->withId($command->match()),
            $command->player(),
            $command->cardNumber()
        );
    }

    public function sendIntoBattle(
        Match $theMatch,
        int $player,
        int $cardNumber
    ): void {
        try {
            $theMatch->attackWithCard($cardNumber, $player, $this->clock->now());
        } catch (NoSuchCard $noSuchCard) {
            //@todo this happened: tried to attack with unknown card
            return;
        }
        $this->eventBag->takeFrom($theMatch);
    }
}