// Type-safe third-party integration
interface PIMProduct {
  sku: string;
  specifications: Record<string, any>;
  categoryPath: string[];
  vendorData: VendorInfo;
}

// Seamless data synchronization
export async function syncProductData(
  shopifyProduct: Product,
  pimData: PIMProduct
): Promise<EnrichedProduct> {
  return {
    ...shopifyProduct,
    enrichedSpecs: pimData.specifications,
    categoryHierarchy: pimData.categoryPath,
    vendorInformation: pimData.vendorData,
    // Type-safe merging with compile-time validation
  };
}

name: Shopify Plus Deployment Pipeline

on:
  push:
    branches: [main, staging]

jobs:
  quality-assurance:
    runs-on: ubuntu-latest
    steps:
      - name: TypeScript Compilation
        run: pnpm typecheck

      - name: Unit & Integration Tests
        run: pnpm test --coverage --min-coverage=80

      - name: Performance Testing
        run: pnpm lighthouse:ci

      - name: Shopify Plus API Testing
        run: pnpm test:shopify-integration

  deploy-plus-environment:
    needs: quality-assurance
    runs-on: ubuntu-latest
    steps:
      - name: Deploy to Shopify Plus
        env:
          SHOPIFY_PLUS_TOKEN: ${{ secrets.SHOPIFY_PLUS_TOKEN }}
        run: pnpm deploy:plus

// Type-safe checkout customization
interface CheckoutStep {
  id: string;
  title: string;
  component: React.ComponentType<CheckoutStepProps>;
  validation: (data: CheckoutData) => ValidationResult;
}

const enterpriseCheckoutSteps: CheckoutStep[] = [
  {
    id: 'corporate-info',
    title: 'Corporate Information',
    component: CorporateInfoStep,
    validation: validateCorporateData,
  },
  {
    id: 'purchase-order',
    title: 'Purchase Order',
    component: PurchaseOrderStep,
    validation: validatePONumber,
  },
  {
    id: 'approval-workflow',
    title: 'Approval Required',
    component: ApprovalWorkflowStep,
    validation: validateApprovalStatus,
  },
];

export function EnterpriseCheckout() {
  const [currentStep, setCurrentStep] = useState(0);
  const [checkoutData, setCheckoutData] = useState<CheckoutData>({});

  return (
    <CheckoutProgress steps={enterpriseCheckoutSteps}>
      {enterpriseCheckoutSteps.map((step, index) => (
        <step.component
          key={step.id}
          data={checkoutData}
          onUpdate={setCheckoutData}
          onNext={() => setCurrentStep(index + 1)}
          isActive={currentStep === index}
        />
      ))}
    </CheckoutProgress>
  );
}

// Type-safe ERP integration layer
interface SAPOrder {
  orderNumber: string;
  customerCode: string;
  lineItems: SAPLineItem[];
  financialData: SAPFinancials;
}

export class ShopifyPlusERPSync {
  private sapClient: SAPClient;
  private shopifyAdmin: AdminAPIClient;

  async syncOrderToERP(shopifyOrder: Order): Promise<SAPOrder> {
    // Transform Shopify order to SAP format
    const sapOrder: SAPOrder = {
      orderNumber: shopifyOrder.name,
      customerCode: await this.getCustomerCode(shopifyOrder.customer.id),
      lineItems: shopifyOrder.lineItems.map(this.transformLineItem),
      financialData: this.calculateFinancials(shopifyOrder),
    };

    // Real-time synchronization
    const result = await this.sapClient.createOrder(sapOrder);

    // Update Shopify with ERP references
    await this.shopifyAdmin.orders.update(shopifyOrder.id, {
      note_attributes: [
        { name: 'ERP_ORDER_ID', value: result.id },
        { name: 'ERP_SYNC_STATUS', value: 'SYNCED' }
      ]
    });

    return result;
  }
}

// Type-safe market configuration
interface MarketConfig {
  id: string;
  name: string;
  currency: CurrencyCode;
  language: LanguageCode;
  taxSettings: TaxConfiguration;
  paymentMethods: PaymentMethod[];
  shippingRules: ShippingRule[];
  localizations: Localizations;
}

const globalMarkets: MarketConfig[] = [
  {
    id: 'us-market',
    name: 'United States',
    currency: 'USD',
    language: 'en-US',
    taxSettings: {
      includeTax: false,
      taxProvider: 'avalara',
    },
    paymentMethods: ['stripe', 'paypal', 'apple-pay'],
    shippingRules: usShippingRules,
    localizations: usLocalizations,
  },
  {
    id: 'eu-market',
    name: 'European Union',
    currency: 'EUR',
    language: 'en-EU',
    taxSettings: {
      includeTax: true,
      vatCompliance: true,
    },
    paymentMethods: ['stripe', 'klarna', 'ideal'],
    shippingRules: euShippingRules,
    localizations: euLocalizations,
  },
];

export function useMarketConfiguration(marketId: string): MarketConfig {
  return globalMarkets.find(market => market.id === marketId)
    ?? defaultMarketConfig;
}