<?php
namespace Wbs24;

use Bitrix\Main\Loader;

class EmailFields
{
    protected $CIBlockElement = false;

    public function __construct($objects = [])
    {
        if (Loader::includeModule('iblock')) {
            $this->CIBlockElement = $objects['CIBlockElement'] ?? new \CIBlockElement();
        }
    }

    public function getHtmlOrderList($orderId)
    {
        $html = '';
        $order = \Bitrix\Sale\Order::load($orderId);
        $basket = $order->getBasket();

        foreach ($basket as $basketItem) {
            $name = $basketItem->getField('NAME');
            $quantity = $basketItem->getQuantity();
            $price = CurrencyFormat($basketItem->getPrice(), 'RUB');
            $productId = $basketItem->getProductId();

            $productInfo = $this->getProductInfo($productId);
            $picture = $productInfo['PREVIEW_PICTURE_PATH'] ?? '';
            $site = 'http'.($_SERVER['HTTPS'] ? 's' : '').'://'.$_SERVER['HTTP_HOST'];
            $url = $productInfo['DETAIL_PAGE_URL'] ?? '';

            $html .= 
                "<div style='margin: 10px 0;'>
                    <a href='${site}${url}'><img style='width: 100px; max-height: 100px;' src='${site}${picture}'></a> &nbsp; 
                    <a href='${site}${url}'><span>${name}</span></a>
                    <span> - ${quantity} шт x ${price}<span>
                </div>\r\n"
            ;
        }

        return $html;
    }

    protected function getProductInfo($productId)
    {
        if (!$this->CIBlockElement) return;

        $product = [];
        $select = ["ID", "IBLOCK_ID", "PREVIEW_PICTURE", "DETAIL_PAGE_URL"];
        $filter = ["ACTIVE" => "Y", "ID" => $productId];
        $result = $this->CIBlockElement->GetList(["SORT" => "ASC"], $filter, false, false, $select);

        if ($fields = $result->GetNext()) {
            $product = [
                'PREVIEW_PICTURE_PATH' => \CFile::GetPath($fields["PREVIEW_PICTURE"]),
                'DETAIL_PAGE_URL' => $fields['DETAIL_PAGE_URL'],
            ];
        }

        return $product;
    }
}