esun3d/app/code/Esun/LingxingErp/Model/Config.php

<?php
declare(strict_types=1);

namespace Esun\LingxingErp\Model;

use Magento\Framework\App\Config\ScopeConfigInterface;
use Magento\Framework\Encryption\EncryptorInterface;
use Magento\Store\Model\ScopeInterface;

class Config
{
    private const BASE = 'esun_lingxing/';

    public function __construct(
        private readonly ScopeConfigInterface $scopeConfig,
        private readonly EncryptorInterface $encryptor
    ) {
    }

    public function isEnabled(): bool
    {
        return $this->scopeConfig->isSetFlag(self::BASE . 'general/enabled');
    }

    public function getApiBaseUrl(): string
    {
        return rtrim((string)$this->scopeConfig->getValue(self::BASE . 'general/api_base_url'), '/');
    }

    public function getAppId(): string
    {
        return trim((string)$this->scopeConfig->getValue(self::BASE . 'general/app_id'));
    }

    public function getAppSecret(): string
    {
        $value = (string)$this->scopeConfig->getValue(self::BASE . 'general/app_secret');
        return $value !== '' ? (string)$this->encryptor->decrypt($value) : '';
    }

    public function getPlatformCode(int $websiteId): int
    {
        return $this->getStoreMapping($websiteId)['platform_code'];
    }

    public function getLingxingStoreId(int $websiteId): string
    {
        return $this->getStoreMapping($websiteId)['store_id'];
    }

    public function getWarehouseId(int $websiteId = 0): string
    {
        return trim((string)$this->getWebsiteValue('general/warehouse_id', $websiteId));
    }

    public function getLogisticsTypeId(int $websiteId = 0): string
    {
        return trim((string)$this->getWebsiteValue('general/logistics_type_id', $websiteId));
    }

    /** @return string[] */
    public function getEligibleStatuses(): array
    {
        $value = (string)$this->scopeConfig->getValue(self::BASE . 'general/eligible_statuses');
        return array_values(array_filter(array_map('trim', explode(',', $value))));
    }

    public function getOrderBatchSize(): int
    {
        return min(100, max(1, (int)$this->scopeConfig->getValue(self::BASE . 'orders/batch_size')));
    }

    public function getOrderMaxAttempts(): int
    {
        return min(50, max(1, (int)$this->scopeConfig->getValue(self::BASE . 'orders/max_attempts')));
    }

    public function getStockDeductionType(): int
    {
        return (int)$this->scopeConfig->getValue(self::BASE . 'orders/stock_deduction_type') === 2 ? 2 : 1;
    }

    public function getShipmentPageSize(): int
    {
        return min(200, max(1, (int)$this->scopeConfig->getValue(self::BASE . 'shipments/page_size')));
    }

    public function getShipmentMaxPages(): int
    {
        return min(100, max(1, (int)$this->scopeConfig->getValue(self::BASE . 'shipments/max_pages')));
    }

    public function getShipmentMaxAttempts(): int
    {
        return min(50, max(1, (int)$this->scopeConfig->getValue(self::BASE . 'shipments/max_attempts')));
    }

    public function shouldNotifyCustomer(): bool
    {
        return $this->scopeConfig->isSetFlag(self::BASE . 'shipments/notify_customer');
    }

    public function isSkuSyncEnabled(): bool
    {
        return $this->scopeConfig->isSetFlag(self::BASE . 'sku_sync/enabled');
    }

    public function getSkuSyncPageSize(): int
    {
        return min(200, max(1, (int)$this->scopeConfig->getValue(self::BASE . 'sku_sync/page_size')));
    }

    public function getSuccessLogRetentionDays(): int
    {
        return min(365, max(1, (int)$this->scopeConfig->getValue(self::BASE . 'logging/success_retention_days')));
    }

    public function getErrorLogRetentionDays(): int
    {
        return min(730, max(1, (int)$this->scopeConfig->getValue(self::BASE . 'logging/error_retention_days')));
    }

    public function hasStoreMapping(int $websiteId): bool
    {
        $mapping = $this->getStoreMapping($websiteId);
        return $mapping['platform_code'] > 0 && $mapping['store_id'] !== '';
    }

    public function assertCredentialsReady(): void
    {
        if ($this->getApiBaseUrl() === '' || $this->getAppId() === '' || $this->getAppSecret() === '') {
            throw new \RuntimeException('Lingxing API base URL, App ID and App Secret must be configured.');
        }
    }

    public function assertOrderMappingReady(int $websiteId): void
    {
        $mapping = $this->getStoreMapping($websiteId);
        if ($mapping['platform_code'] <= 0 || $mapping['store_id'] === '') {
            throw new \RuntimeException(sprintf(
                'No Lingxing store is configured for Magento Website ID %d.',
                $websiteId
            ));
        }
        if (($this->getWarehouseId($websiteId) === '') !== ($this->getLogisticsTypeId($websiteId) === '')) {
            throw new \RuntimeException('Lingxing warehouse and logistics type must either both be set or both be blank.');
        }
    }

    /** @return array{platform_code:int, store_id:string} */
    private function getStoreMapping(int $websiteId): array
    {
        $value = trim((string)$this->scopeConfig->getValue(
            self::BASE . 'general/store_mapping',
            ScopeInterface::SCOPE_WEBSITE,
            $websiteId
        ));
        [$platformCode, $storeId] = array_pad(explode('|', $value, 2), 2, '');
        return ['platform_code' => max(0, (int)$platformCode), 'store_id' => trim($storeId)];
    }

    private function getWebsiteValue(string $path, int $websiteId): mixed
    {
        if ($websiteId <= 0) {
            return $this->scopeConfig->getValue(self::BASE . $path);
        }
        return $this->scopeConfig->getValue(self::BASE . $path, ScopeInterface::SCOPE_WEBSITE, $websiteId);
    }
}