smartemailing/types

<?php

declare(strict_types = 1);

namespace SmartEmailing\Types;

use SmartEmailing\Types\Comparable\ArrayComparableTrait;
use SmartEmailing\Types\Comparable\ComparableInterface;
use SmartEmailing\Types\ExtractableTraits\ArrayExtractableTrait;

final class Price implements ToArrayInterface, ComparableInterface
{

    use ArrayExtractableTrait;
    use ArrayComparableTrait;

    private float $withoutVat;

    private float $withVat;

    private CurrencyCode $currency;

    /**
     * @param array<mixed> $data
     */
    private function __construct(
        array $data
    )
    {
        $this->withoutVat = FloatType::extract($data, 'without_vat');
        $this->withVat = FloatType::extract($data, 'with_vat');
        $this->currency = CurrencyCode::extract($data, 'currency');
    }

    public function getWithoutVat(): float
    {
        return $this->withoutVat;
    }

    public function getWithVat(): float
    {
        return $this->withVat;
    }

    public function getCurrency(): CurrencyCode
    {
        return $this->currency;
    }

    public function calculateVatRatePercent(): float
    {
        return \round(($this->withVat / $this->withoutVat - 1) * 100, 3);
    }

    /**
     * @return array<mixed>
     */
    public function toArray(): array
    {
        return [
            'without_vat' => $this->withoutVat,
            'with_vat' => $this->withVat,
            'currency' => $this->currency->getValue(),
        ];
    }

}