<?php

declare(strict_types=1);

namespace Domain\Models\ValueObjects;

use Money\Money;

final readonly class OrderLine
{
    public Money $unitTtc;

    public function __construct(
        public OrderLineProduct $product,
        public int $quantity,
        public Money $unitPriceHt,
        public Money $unitDiscount,
        public Money $unitTax,
        public Money $totalHt,
        public Money $totalDiscount,
        public Money $totalTax,
        public Money $totalTtc,
    ) {
        $this->unitTtc = $unitPriceHt->subtract($unitDiscount)->add($unitTax);

        if ($quantity <= 0) {
            throw new \DomainException('Quantity must be greater than 0');
        }
        if ($unitPriceHt->isNegative()) {
            throw new \DomainException('Unit price must be non-negative');
        }
        if ($unitDiscount->isNegative()) {
            throw new \DomainException('Unit discount must be non-negative');
        }
        if ($unitTax->isNegative()) {
            throw new \DomainException('Unit tax must be non-negative');
        }
        if ($this->unitTtc->isNegative()) {
            throw new \DomainException('Unit TTC must be non-negative');
        }
        if ($totalHt->isNegative()) {
            throw new \DomainException('Total HT must be non-negative');
        }
        if ($totalDiscount->isNegative()) {
            throw new \DomainException('Total discount must be non-negative');
        }
        if ($totalTax->isNegative()) {
            throw new \DomainException('Total tax must be non-negative');
        }
        if ($totalTtc->isNegative()) {
            throw new \DomainException('Total TTC must be non-negative');
        }
    }
}