<?php
/**
 * Copyright since 2007 PrestaShop SA and Contributors
 * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.md.
 * It is also available through the world-wide-web at this URL:
 * https://opensource.org/licenses/OSL-3.0
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@prestashop.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
 * versions in the future. If you wish to customize PrestaShop for your
 * needs please refer to https://devdocs.prestashop.com/ for more information.
 *
 * @author    PrestaShop SA and Contributors <contact@prestashop.com>
 * @copyright Since 2007 PrestaShop SA and Contributors
 * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
 */

declare(strict_types=1);

namespace PrestaShop\PrestaShop\Adapter\Product\SpecificPrice\Validate;

use DateTime;
use PrestaShop\PrestaShop\Adapter\AbstractObjectModelValidator;
use PrestaShop\PrestaShop\Core\Domain\SpecificPrice\Exception\SpecificPriceConstraintException;
use PrestaShop\PrestaShop\Core\Exception\CoreException;
use SpecificPrice;

/**
 * Validates SpecificPrice properties using legacy object model
 */
class SpecificPriceValidator extends AbstractObjectModelValidator
{
    /**
     * @param SpecificPrice $specificPrice
     *
     * @throws CoreException
     * @throws SpecificPriceConstraintException
     */
    public function validate(SpecificPrice $specificPrice): void
    {
        $this->validateSpecificPriceProperty($specificPrice, 'price', SpecificPriceConstraintException::INVALID_PRICE);
        $this->validateSpecificPriceProperty($specificPrice, 'reduction', SpecificPriceConstraintException::INVALID_REDUCTION_AMOUNT);
        $this->validateSpecificPriceProperty($specificPrice, 'reduction_tax', SpecificPriceConstraintException::INVALID_FROM_QUANTITY);
        $this->validateSpecificPriceProperty($specificPrice, 'reduction_type', SpecificPriceConstraintException::INVALID_REDUCTION_TYPE);
        $this->validateSpecificPriceProperty($specificPrice, 'from_quantity', SpecificPriceConstraintException::INVALID_FROM_QUANTITY);
        $this->validateSpecificPriceProperty($specificPrice, 'from', SpecificPriceConstraintException::INVALID_FROM_DATETIME);
        $this->validateSpecificPriceProperty($specificPrice, 'to', SpecificPriceConstraintException::INVALID_TO_DATETIME);
        $this->assertDateRangeIsNotInverse($specificPrice);

        $this->validateSpecificPriceProperty($specificPrice, 'id_cart', SpecificPriceConstraintException::INVALID_RELATION_ID);
        $this->validateSpecificPriceProperty($specificPrice, 'id_country', SpecificPriceConstraintException::INVALID_RELATION_ID);
        $this->validateSpecificPriceProperty($specificPrice, 'id_currency', SpecificPriceConstraintException::INVALID_RELATION_ID);
        $this->validateSpecificPriceProperty($specificPrice, 'id_customer', SpecificPriceConstraintException::INVALID_RELATION_ID);
        $this->validateSpecificPriceProperty($specificPrice, 'id_group', SpecificPriceConstraintException::INVALID_RELATION_ID);
        $this->validateSpecificPriceProperty($specificPrice, 'id_product', SpecificPriceConstraintException::INVALID_RELATION_ID);
        $this->validateSpecificPriceProperty($specificPrice, 'id_product_attribute', SpecificPriceConstraintException::INVALID_RELATION_ID);
        $this->validateSpecificPriceProperty($specificPrice, 'id_shop', SpecificPriceConstraintException::INVALID_RELATION_ID);
        $this->validateSpecificPriceProperty($specificPrice, 'id_shop_group', SpecificPriceConstraintException::INVALID_RELATION_ID);
        $this->validateSpecificPriceProperty($specificPrice, 'id_specific_price_rule', SpecificPriceConstraintException::INVALID_RELATION_ID);
    }

    /**
     * @param SpecificPrice $specificPrice
     * @param string $property
     * @param int $errorCode
     *
     * @throws CoreException
     * @throws SpecificPriceConstraintException
     */
    private function validateSpecificPriceProperty(SpecificPrice $specificPrice, string $property, int $errorCode): void
    {
        $this->validateObjectModelProperty($specificPrice, $property, SpecificPriceConstraintException::class, $errorCode);
    }

    /**
     * Checks if date range values are not inverse. (range from not bigger than range to)
     *
     * @param SpecificPrice $specificPrice
     *
     * @throws SpecificPriceConstraintException
     */
    private function assertDateRangeIsNotInverse(SpecificPrice $specificPrice)
    {
        if (empty($specificPrice->from) || empty($specificPrice->to)) {
            return;
        }

        $from = new DateTime($specificPrice->from);
        $to = new DateTime($specificPrice->to);
        if ($from->diff($to)->invert) {
            throw new SpecificPriceConstraintException('The date time for specific price cannot be inverse', SpecificPriceConstraintException::INVALID_DATE_RANGE);
        }
    }
}