AardsGerds\Game\Build\Talent\TalentCollection

Complexity

Total Complexity

7

Size/Duplication

Total Lines	37
Duplicated Lines	0 %

Test Coverage

Coverage

94.74%

Importance

Changes	2
Bugs	0	Features	0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	getType()	0	3	1
A	filterAttacks()	0	4	1
A	findSecretKnowledge()	0	5	1
A	randomAttack()	0	8	2
A	findWeaponMasteryForWeaponType()	0	6	2

<?php

declare(strict_types=1);

namespace AardsGerds\Game\Build\Talent;

use AardsGerds\Game\Build\Talent\SecretKnowledge\SecretKnowledge;
use AardsGerds\Game\Build\Talent\WeaponMastery\WeaponMastery;
use AardsGerds\Game\Fight\Attack;
use AardsGerds\Game\Inventory\Weapon\WeaponType;
use AardsGerds\Game\Shared\Collection;
use AardsGerds\Game\Shared\CollectionException;

final class TalentCollection extends Collection
{
    public function findWeaponMasteryForWeaponType(WeaponType $weaponType): ?WeaponMastery
    {
        return $this->filter(
            static fn(Talent $talent): bool =>
                $talent instanceof WeaponMastery && $talent->getType()->equals($weaponType),
        )->getIterator()->current();
    }

    public function findSecretKnowledge(): ?SecretKnowledge
    {
        return $this->filter(
            static fn(Talent $talent): bool => $talent instanceof SecretKnowledge,
        )->getIterator()->current();
    }

    public function filterAttacks(): self
    {
        return $this->filter(
            static fn(Talent $talent): bool => $talent instanceof Attack,
        );
    }

    public function randomAttack(): Attack
    {
        $attacks = $this->filterAttacks();
        if ($attacks->isEmpty()) {
            throw CollectionException::emptyCollection();
        }

        return $attacks->getItems()[array_rand($attacks->getItems())];
    }

    protected function getType(): string
    {
        return Talent::class;
    }
}