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<?php |
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declare(strict_types=1); |
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/* |
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* Copyright (C) 2020-2025 Iain Cambridge |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU LESSER GENERAL PUBLIC LICENSE as published by |
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* the Free Software Foundation, either version 2.1 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <https://www.gnu.org/licenses/>. |
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*/ |
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namespace Parthenon\Invoice; |
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use Brick\Math\RoundingMode; |
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use Brick\Money\Context\AutoContext; |
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use Brick\Money\Context\DefaultContext; |
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use Brick\Money\Money; |
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use Parthenon\Common\Address; |
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final class Invoice |
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{ |
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/** |
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* @var ItemInterface[] |
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*/ |
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private array $items = []; |
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private string $vatNumber; |
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private ?Address $billerAddress = null; |
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private Address $billingAddress; |
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private Address $shippingAddress; |
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private bool $addVat; |
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private ?\DateTimeInterface $createdAt = null; |
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private $invoiceNumber; |
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private string $currency = 'EUR'; |
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private string $deliveryAddress = ''; |
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private string $paymentDetails = ''; |
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public function __construct(bool $addVat = true) |
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{ |
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$this->addVat = $addVat; |
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} |
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public function addItem(ItemInterface $item) |
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{ |
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$this->items[] = $item; |
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} |
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public function getTotal(): string |
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{ |
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$total = $this->calculateTotal(); |
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if (!isset($this->vatNumber)) { |
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if ($this->addVat) { |
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$total = $total->plus($this->calculateVat()); |
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} else { |
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$total = $total->minus($this->calculateVat()); |
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} |
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} |
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return $total->getAmount()->__toString(); |
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} |
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public function getSubTotal(): string |
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{ |
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return $this->calculateTotal()->getAmount()->__toString(); |
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} |
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public function getVat(): string |
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{ |
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if (isset($this->vatNumber)) { |
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return Money::zero($this->currency)->getAmount()->__toString(); |
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} |
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$vatAmount = $this->calculateVat(); |
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return $vatAmount->getAmount()->__toString(); |
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} |
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public function setVatNumber(string $vatNumber) |
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{ |
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$this->vatNumber = $vatNumber; |
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} |
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/** |
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* @return ItemInterface[] |
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*/ |
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public function getItems(): array |
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{ |
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return $this->items; |
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} |
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public function setBillerAddress(Address $billerAddress): void |
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{ |
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$this->billerAddress = $billerAddress; |
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} |
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public function getBillerAddress(): ?Address |
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{ |
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return $this->billerAddress; |
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} |
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public function getBillingAddress(): ?Address |
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{ |
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return $this->billingAddress; |
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} |
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public function setBillingAddress(Address $billingAddress): void |
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{ |
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$this->billingAddress = $billingAddress; |
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} |
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public function getShippingAddress(): Address |
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{ |
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return $this->shippingAddress; |
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} |
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public function setShippingAddress(Address $shippingAddress): void |
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{ |
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$this->shippingAddress = $shippingAddress; |
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} |
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public function setCreatedAt(\DateTimeInterface $createdAt) |
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{ |
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$this->createdAt = $createdAt; |
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} |
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public function getCreatedAt(): ?\DateTimeInterface |
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{ |
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return $this->createdAt; |
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} |
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public function setCurrency(string $currency): void |
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{ |
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$this->currency = $currency; |
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} |
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public function getDeliveryAddress(): string |
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{ |
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return $this->deliveryAddress; |
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} |
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public function setDeliveryAddress(string $deliveryAddress): void |
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{ |
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$this->deliveryAddress = $deliveryAddress; |
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} |
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public function getInvoiceNumber() |
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{ |
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return $this->invoiceNumber; |
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} |
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public function setInvoiceNumber($invoiceNumber): void |
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{ |
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$this->invoiceNumber = $invoiceNumber; |
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} |
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public function getPaymentDetails(): string |
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{ |
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return $this->paymentDetails; |
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} |
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public function setPaymentDetails(string $paymentDetails): void |
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{ |
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$this->paymentDetails = $paymentDetails; |
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} |
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private function calculateTotal(): Money |
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{ |
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$total = Money::zero($this->currency); |
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foreach ($this->items as $item) { |
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$total = $total->plus($item->getSubTotal()); |
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} |
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return $total; |
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} |
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private function calculateVat(): Money |
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{ |
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$vat = Money::zero($this->currency, new AutoContext()); |
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foreach ($this->items as $item) { |
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$vat = $vat->plus($item->getVat()); |
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} |
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$vat = $vat->to(new DefaultContext(), RoundingMode::HALF_UP); |
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return $vat; |
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} |
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} |
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getparthenon /
parthenon
