<?php
declare(strict_types=1);

namespace Esun\OrderNumber\Model;

use Magento\Framework\App\Config\ScopeConfigInterface;
use Magento\Store\Model\ScopeInterface;
use Magento\Store\Model\StoreManagerInterface;

class Config
{
    public const XML_PATH_SITE_NAME = 'sales/order_number/site_name';
    public const XML_PATH_START_NUMBER = 'sales/order_number/start_number';

    public function __construct(
        private readonly ScopeConfigInterface $scopeConfig,
        private readonly StoreManagerInterface $storeManager
    ) {
    }

    public function getSiteName(int $websiteId): string
    {
        $configuredName = trim((string)$this->scopeConfig->getValue(
            self::XML_PATH_SITE_NAME,
            ScopeInterface::SCOPE_WEBSITE,
            $websiteId
        ));

        if ($configuredName !== '') {
            return $configuredName;
        }

        return (string)$this->storeManager->getWebsite($websiteId)->getCode();
    }

    public function getStartNumber(int $websiteId): int
    {
        return max(1, (int)$this->scopeConfig->getValue(
            self::XML_PATH_START_NUMBER,
            ScopeInterface::SCOPE_WEBSITE,
            $websiteId
        ));
    }
}