feat: store userLanguage in checkout metadata for multi-language emails

Adds userLanguage and userLocale to checkout metadata during order completion.
This allows N8N workflows to detect the customer's selected language and
send order confirmation emails in the correct language (sr, en, de, fr).

docs/roadmap/FEATURE_ROADMAP.md

@@ -0,0 +1,666 @@
+# Storefront Feature Roadmap
+
+> Strategic roadmap for increasing profitability, conversion rates, and SEO traffic.
+
+## Quick Stats
+- **Total Features:** 20
+- **Estimated Timeline:** 12-16 weeks
+- **Priority Categories:** Foundation → Quick Wins → Revenue → Growth
+
+---
+
+## Phase 1: Foundation (Weeks 1-3)
+*These features must be completed first as they enable other features*
+
+### 1. Enhanced Product Reviews System
+**Impact:** High | **Effort:** Medium | **Revenue Impact:** +15-30% conversion
+
+**Description:**
+- Allow customers to submit reviews with photos
+- Star ratings display on product cards
+- "Verified Purchase" badges
+- Review moderation dashboard
+- Review request email automation
+
+**Why First:**
+- Required for Rich Snippets (SEO feature #9)
+- Social proof enables all conversion optimizations
+- Reviews feed into email sequences
+
+**Technical Requirements:**
+- Database schema for reviews
+- Image upload/storage (S3/MinIO)
+- Moderation workflow
+- Saleor integration or standalone system
+
+**Dependencies:** None (foundation feature)
+
+---
+
+### 2. Structured Data / Rich Snippets (JSON-LD)
+**Impact:** High | **Effort:** Low | **Revenue Impact:** +10-20% CTR
+
+**Description:**
+- Product Schema (price, availability, ratings)
+- Review Schema (star ratings in Google)
+- Organization Schema (brand info)
+- BreadcrumbList Schema (navigation in SERPs)
+- FAQ Schema for product pages
+
+**Why First:**
+- Needs reviews system (#1) for review schema
+- Immediate SEO benefit
+- No dependencies after reviews
+
+**Technical Requirements:**
+- next/head component for JSON-LD injection
+- Dynamic schema generation per page
+- Testing with Google's Rich Results Test
+
+**Dependencies:** 
+- ✅ Product Reviews System (#1) - for review ratings
+- ⏳ Product catalog (already exists)
+
+---
+
+### 3. Open Graph & Twitter Card Meta Tags
+**Impact:** Medium | **Effort:** Low | **Revenue Impact:** Social sharing boost
+
+**Description:**
+- og:title, og:description, og:image for all pages
+- Twitter Card meta tags
+- Dynamic meta tags for product pages
+- Social share preview optimization
+
+**Why First:**
+- Quick win, low effort
+- Improves social media traffic quality
+
+**Technical Requirements:**
+- Extend existing metadata.ts
+- Generate dynamic OG images (optional)
+
+**Dependencies:** None (parallel with #2)
+
+---
+
+## Phase 2: Quick Wins (Weeks 4-5)
+*High impact, low effort features that show immediate results*
+
+### 4. Free Shipping Progress Bar
+**Impact:** High | **Effort:** Low | **Revenue Impact:** +15-25% AOV
+
+**Description:**
+- Visual progress bar in cart drawer
+- "Add X RSD more for free shipping" messaging
+- Animated progress indicator
+- Threshold: 5,000 RSD (already configured)
+
+**Why Now:**
+- Increases average order value immediately
+- Simple cart component modification
+- No backend dependencies
+
+**Technical Requirements:**
+- Cart drawer component update
+- Real-time calculation based on cart total
+- Confetti animation when threshold reached (optional)
+
+**Dependencies:** None
+
+---
+
+### 5. Sticky "Add to Cart" Button (Mobile)
+**Impact:** High | **Effort:** Low | **Revenue Impact:** +10-20% mobile conversion
+
+**Description:**
+- Fixed position button on mobile product pages
+- Price and "Add to Cart" always visible while scrolling
+- Smooth scroll to variant selector if needed
+
+**Why Now:**
+- Mobile is likely 60%+ of traffic
+- Single component change
+- High conversion impact
+
+**Technical Requirements:**
+- CSS position: sticky/fixed
+- Mobile breakpoint detection
+- Smooth scroll behavior
+
+**Dependencies:** None
+
+---
+
+### 6. Trust Signals Enhancement
+**Impact:** Medium | **Effort:** Low | **Revenue Impact:** +5-10% conversion
+
+**Description:**
+- Payment method icons (Visa, Mastercard, PayPal) in footer/checkout
+- "Secure SSL Checkout" badge
+- 30-day money-back guarantee badge
+- "Made in Serbia" / local production badge
+
+**Why Now:**
+- Reduces checkout anxiety
+- Visual asset creation only
+- No code complexity
+
+**Technical Requirements:**
+- SVG icons for payment methods
+- Badge component updates
+- Footer component modification
+
+**Dependencies:** None
+
+---
+
+## Phase 3: Revenue Optimization (Weeks 6-10)
+*Features that directly increase revenue and LTV*
+
+### 7. Abandoned Cart Recovery System
+**Impact:** Critical | **Effort:** Medium | **Revenue Impact:** 10-15% cart recovery
+
+**Description:**
+- 3-email sequence: 1 hour, 24 hours, 72 hours
+- Email 3 includes 10% discount code
+- Exit intent detection
+- SMS fallback (optional)
+- Recovery tracking dashboard
+
+**Why Now:**
+- Highest ROI feature
+- Requires email infrastructure
+- Builds on existing order system
+
+**Technical Requirements:**
+- Cart abandonment detection
+- Email template system (extend existing)
+- Discount code generation
+- Cron job or queue system
+- Tracking pixel for recovery attribution
+
+**Dependencies:**
+- ✅ Email service (Resend already configured)
+- ✅ Order notification service (already exists)
+- ⏳ Discount code system (if not in Saleor)
+
+---
+
+### 8. One-Click Upsells at Checkout
+**Impact:** High | **Effort:** Medium | **Revenue Impact:** +20-30% AOV
+
+**Description:**
+- "Complete your routine" modal after add-to-cart
+- Smart product recommendations based on cart contents
+- One-click add (no page reload)
+- Bundle discounts (buy 2 get 10% off)
+
+**Why Now:**
+- Increases AOV significantly
+- Leverages existing cart system
+- Works well with skincare routines
+
+**Technical Requirements:**
+- Upsell algorithm (category-based)
+- Modal component
+- Cart API updates
+- Bundle pricing logic
+
+**Dependencies:**
+- ✅ Cart system (already exists)
+- ⏳ Product relationships data (manual or AI-based)
+
+---
+
+### 9. Exit-Intent Lead Capture Popup
+**Impact:** Medium | **Effort:** Low | **Revenue Impact:** +5-15% email list growth
+
+**Description:**
+- Detects when user moves mouse to close tab/address bar
+- Shows email signup with 10% discount offer
+- Mobile: scroll-up detection or time-based
+- Dismissible with "No thanks" option
+
+**Why Now:**
+- Captures leaving traffic
+- Builds email list for newsletters
+- Simple implementation
+
+**Technical Requirements:**
+- Exit intent detection library (ouibounce or custom)
+- Email capture form
+- Discount code integration
+- Cookie/session management (show once per user)
+
+**Dependencies:**
+- ⏳ Email list management (CRM or Mailchimp)
+- ⏳ Discount code system
+
+---
+
+### 10. Subscription / Recurring Orders
+**Impact:** High | **Effort:** High | **Revenue Impact:** Predictable recurring revenue
+
+**Description:**
+- "Subscribe & Save 15%" option on product pages
+- Monthly/quarterly delivery intervals
+- Automatic billing (Stripe subscriptions)
+- Skip/pause/cancel management portal
+- Replenishment reminders
+
+**Why Now:**
+- Skincare has high reorder rates
+- Predictable revenue stream
+- Increases LTV significantly
+
+**Technical Requirements:**
+- Stripe Subscription integration
+- Customer portal for management
+- Inventory forecasting
+- Email notifications for upcoming orders
+
+**Dependencies:**
+- ✅ Stripe integration (check existing)
+- ⏳ Customer account system (if not exists)
+- ⏳ Inventory management enhancements
+
+---
+
+## Phase 4: Engagement & Support (Weeks 11-12)
+*Features that improve customer experience and reduce friction*
+
+### 11. Live Chat Widget (WhatsApp Business)
+**Impact:** Medium | **Effort:** Low | **Revenue Impact:** +10-15% conversion
+
+**Description:**
+- WhatsApp Business integration (most popular in Serbia)
+- Floating chat button
+- Auto-reply for common questions
+- Business hours indicator
+- Chat history
+
+**Why Now:**
+- Real-time customer support
+- High trust factor for skincare advice
+- Low implementation cost
+
+**Technical Requirements:**
+- WhatsApp Business API or click-to-chat
+- Floating button component
+- Auto-response templates
+- Mobile-optimized
+
+**Dependencies:** None
+
+---
+
+### 12. Product Comparison Tool
+**Impact:** Medium | **Effort:** Medium | **Revenue Impact:** +5-10% conversion
+
+**Description:**
+- Compare 2-3 products side-by-side
+- Compare ingredients, benefits, price, reviews
+- Save comparison for later
+- "Help me choose" quiz (optional)
+
+**Why Now:**
+- Reduces decision paralysis
+- Increases time on site
+- Helps customers find right product
+
+**Technical Requirements:**
+- Comparison table component
+- Product selection interface
+- Data normalization across products
+- Persistent state (URL params or session)
+
+**Dependencies:**
+- ✅ Product data (already in Saleor)
+- ⏳ Enhanced product attributes
+
+---
+
+### 13. Enhanced Urgency Elements
+**Impact:** Medium | **Effort:** Low | **Revenue Impact:** +5-15% conversion
+
+**Description:**
+- Real stock counter ("Only 3 left in stock")
+- Countdown timer for limited promotions
+- Recent purchase notifications ("Sarah from Belgrade just bought...")
+- Low stock email alerts
+
+**Why Now:**
+- Scarcity drives action
+- Builds on existing urgency text
+- Simple implementation
+
+**Technical Requirements:**
+- Real-time stock display
+- Countdown timer component
+- Fake social proof (recent purchase ticker)
+- Sale scheduling system
+
+**Dependencies:**
+- ✅ Inventory data from Saleor
+- ⏳ Sale/promotion management system
+
+---
+
+## Phase 5: Content & SEO Growth (Weeks 13-16)
+*Long-term traffic growth through content and SEO*
+
+### 14. Blog / Content Marketing Hub
+**Impact:** High | **Effort:** High | **Revenue Impact:** Organic traffic growth
+
+**Description:**
+- Blog section with categories
+- Skincare guides and tutorials
+- Ingredient education
+- Before/after case studies
+- Video content integration
+- SEO-optimized articles
+
+**Why Now:**
+- Long-term organic traffic
+- Positions brand as authority
+- Content for social media
+
+**Technical Requirements:**
+- Blog CMS (Headless CMS or markdown)
+- Category/tags system
+- Author profiles
+- Related articles
+- Comment system (optional)
+
+**Dependencies:**
+- ⏳ Headless CMS (Strapi, Sanity, or Contentful)
+- ⏳ Content strategy and writing resources
+
+---
+
+### 15. Enhanced Product Pages (Video & Guides)
+**Impact:** Medium | **Effort:** Medium | **Revenue Impact:** +10-20% conversion
+
+**Description:**
+- Product application tutorial videos
+- Ingredient glossary popup
+- "How to use" photo guides
+- Skin type recommendations
+- Routine builder tool
+
+**Why Now:**
+- Increases product understanding
+- Reduces returns
+- Video content for social
+
+**Technical Requirements:**
+- Video hosting (Vimeo/YouTube)
+- Accordion components for guides
+- Skin type quiz logic
+- Rich media product gallery
+
+**Dependencies:**
+- ⏳ Video production
+- ⏳ Content creation
+
+---
+
+### 16. FAQ Section with Schema Markup
+**Impact:** Medium | **Effort:** Low | **Revenue Impact:** SEO + reduced support
+
+**Description:**
+- Comprehensive FAQ page
+- Product-specific FAQs
+- Searchable FAQ
+- FAQ schema markup for Google
+- Categorized questions
+
+**Why Now:**
+- Reduces customer service load
+- SEO benefit with FAQ schema
+- Easy content creation
+
+**Technical Requirements:**
+- FAQ accordion component
+- Search functionality
+- JSON-LD FAQ schema
+- Category filtering
+
+**Dependencies:** None
+
+---
+
+## Phase 6: Email Marketing Automation (Weeks 14-16)
+*Leveraging email for retention and LTV*
+
+### 17. Post-Purchase Email Sequence
+**Impact:** High | **Effort:** Medium | **Revenue Impact:** +20-30% retention
+
+**Description:**
+- Order confirmation (already exists ✓)
+- Shipping notification (already exists ✓)
+- Delivery confirmation
+- "How's your product?" (7 days later)
+- Review request (14 days later)
+- Replenishment reminder (30/60 days)
+- Win-back campaign (90 days no purchase)
+
+**Why Now:**
+- Maximizes LTV
+- Uses existing email infrastructure
+- Automated revenue
+
+**Technical Requirements:**
+- Email sequence automation
+- Timing logic based on delivery
+- Dynamic content based on purchase
+- Unsubscribe management
+
+**Dependencies:**
+- ✅ Email service (Resend)
+- ✅ Order tracking (already exists)
+- ⏳ Delivery tracking integration (optional)
+
+---
+
+### 18. Segment-Based Email Campaigns
+**Impact:** Medium | **Effort:** Medium | **Revenue Impact:** +15-25% email revenue
+
+**Description:**
+- VIP customers segment (high LTV)
+- Inactive customers (win-back offers)
+- Product-specific education sequences
+- Seasonal campaigns (winter skincare, summer protection)
+- Birthday discounts
+
+**Why Now:**
+- Personalized marketing
+- Higher engagement than broadcasts
+- Uses customer data
+
+**Technical Requirements:**
+- Customer segmentation logic
+- Email template variants
+- Automation workflows
+- A/B testing capability
+
+**Dependencies:**
+- ✅ Email service
+- ⏳ CRM or customer data platform
+- ⏳ Email marketing platform (Mailchimp, Klaviyo, or custom)
+
+---
+
+## Phase 7: Advanced Features (Future)
+*Nice-to-have features for later phases*
+
+### 19. Wishlist / Save for Later
+**Impact:** Medium | **Effort:** Medium | **Revenue Impact:** +5-10% conversion
+
+**Description:**
+- Heart icon on product cards
+- Save items without account (cookies) or with account
+- Email reminders for saved items
+- Share wishlist feature
+- Back-in-stock notifications
+
+**Technical Requirements:**
+- Wishlist database/storage
+- Heart icon toggle
+- Wishlist page
+- Email triggers
+- Social sharing
+
+**Dependencies:**
+- ⏳ Customer account system (optional)
+- ⏳ Back-in-stock notification system
+
+---
+
+### 20. Google Analytics 4 + Enhanced E-commerce
+**Impact:** Medium | **Effort:** Low | **Revenue Impact:** Better attribution
+
+**Description:**
+- GA4 implementation alongside OpenPanel
+- Enhanced e-commerce events
+- Funnel visualization
+- Attribution modeling
+- A/B testing framework (Google Optimize)
+
+**Why Later:**
+- OpenPanel already provides analytics
+- GA4 is supplementary
+- Data analysis takes time
+
+**Technical Requirements:**
+- GA4 script injection
+- Event mapping to GA4 standards
+- E-commerce data layer
+- Conversion tracking setup
+
+**Dependencies:** None (can be done anytime)
+
+---
+
+## Dependency Graph
+
+```
+Phase 1: Foundation
+├── 1. Product Reviews (START HERE)
+├── 2. Structured Data ← depends on #1
+└── 3. Open Graph Tags (parallel)
+
+Phase 2: Quick Wins
+├── 4. Free Shipping Bar (independent)
+├── 5. Sticky Add to Cart (independent)
+└── 6. Trust Signals (independent)
+
+Phase 3: Revenue
+├── 7. Abandoned Cart ← needs email system ✓
+├── 8. One-Click Upsells ← needs cart ✓
+├── 9. Exit Intent ← needs email CRM
+└── 10. Subscriptions ← needs Stripe
+
+Phase 4: Engagement
+├── 11. Live Chat (independent)
+├── 12. Product Comparison ← needs product data ✓
+└── 13. Urgency Elements ← needs inventory ✓
+
+Phase 5: Content
+├── 14. Blog ← needs CMS
+├── 15. Enhanced PDPs ← needs video content
+└── 16. FAQ (independent)
+
+Phase 6: Email
+├── 17. Post-Purchase ← needs #7 foundation
+└── 18. Segmentation ← needs CRM
+
+Phase 7: Future
+├── 19. Wishlist (nice to have)
+└── 20. GA4 (supplementary)
+```
+
+---
+
+## Implementation Priority Matrix
+
+| Feature | Revenue Impact | SEO Impact | Effort | Priority |
+|---------|---------------|------------|--------|----------|
+| 1. Product Reviews | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ | Medium | **P0** |
+| 2. Structured Data | ⭐⭐⭐ | ⭐⭐⭐⭐⭐ | Low | **P0** |
+| 7. Abandoned Cart | ⭐⭐⭐⭐⭐ | ⭐ | Medium | **P0** |
+| 4. Free Shipping Bar | ⭐⭐⭐⭐ | ⭐ | Low | **P1** |
+| 8. One-Click Upsells | ⭐⭐⭐⭐⭐ | ⭐ | Medium | **P1** |
+| 5. Sticky Add to Cart | ⭐⭐⭐⭐ | ⭐ | Low | **P1** |
+| 10. Subscriptions | ⭐⭐⭐⭐⭐ | ⭐ | High | **P1** |
+| 17. Post-Purchase Email | ⭐⭐⭐⭐ | ⭐ | Medium | **P1** |
+| 14. Blog | ⭐⭐⭐ | ⭐⭐⭐⭐⭐ | High | **P2** |
+| 9. Exit Intent | ⭐⭐⭐ | ⭐ | Low | **P2** |
+| 11. Live Chat | ⭐⭐⭐ | ⭐ | Low | **P2** |
+| 15. Enhanced PDPs | ⭐⭐⭐⭐ | ⭐⭐⭐ | Medium | **P2** |
+
+**Legend:**
+- **P0:** Start immediately, highest ROI
+- **P1:** Core revenue features
+- **P2:** Growth and optimization
+
+---
+
+## Resource Requirements
+
+### Development Team
+- **Frontend:** 1-2 developers (Next.js/React)
+- **Backend:** 1 developer (Node.js/GraphQL)
+- **DevOps:** Part-time (CI/CD, infrastructure)
+
+### External Resources
+- **Content Writer:** For blog, FAQs, product descriptions
+- **Video Production:** For tutorials and guides
+- **Email Copywriter:** For email sequences
+- **Designer:** For banners, badges, marketing assets
+
+### Third-Party Services
+- **Email Marketing:** Resend (✓), Klaviyo (optional upgrade)
+- **Reviews Platform:** Loox, Judge.me, or custom
+- **Live Chat:** WhatsApp Business (free), Intercom (paid)
+- **Analytics:** OpenPanel (✓), Google Analytics 4
+- **CMS:** Strapi (self-hosted) or Sanity
+- **CDN:** Cloudflare (✓)
+
+---
+
+## Success Metrics
+
+### Revenue KPIs
+- **Conversion Rate:** Current → Target (+20%)
+- **Average Order Value:** Current → Target (+25%)
+- **Customer Lifetime Value:** Current → Target (+40%)
+- **Cart Abandonment Rate:** Current → Target (-30%)
+
+### SEO KPIs
+- **Organic Traffic:** +50% in 6 months
+- **Click-Through Rate:** +15% with rich snippets
+- **Keyword Rankings:** Top 3 for 20 target keywords
+- **Domain Authority:** Increase by 10 points
+
+### Engagement KPIs
+- **Email List Growth:** +500 subscribers/month
+- **Review Submission Rate:** 10% of orders
+- **Repeat Purchase Rate:** 30% within 90 days
+- **Customer Support Tickets:** -20% with FAQ
+
+---
+
+## Notes
+
+- **Test everything:** A/B test major changes
+- **Mobile-first:** 60%+ traffic is mobile
+- **Performance:** Keep Core Web Vitals green
+- **Accessibility:** WCAG 2.1 AA compliance
+- **Privacy:** GDPR compliance for EU customers
+
+---
+
+*Last Updated: March 2026*
+*Next Review: Quarterly*

src/app/[locale]/checkout/page.tsx

@@ -244,7 +244,7 @@ export default function CheckoutPage() {
         }
         console.log("Step 2: Shipping method set successfully");
 
-        console.log("Step 3: Saving phone number...");
+        console.log("Step 3: Saving metadata...");
         const metadataResult = await saleorClient.mutate<MetadataUpdateResponse>({
           mutation: CHECKOUT_METADATA_UPDATE,
           variables: {
@@ -252,6 +252,8 @@ export default function CheckoutPage() {
             metadata: [
               { key: "phone", value: shippingAddress.phone },
               { key: "shippingPhone", value: shippingAddress.phone },
+              { key: "userLanguage", value: locale },
+              { key: "userLocale", value: locale },
             ],
           },
         });
@@ -316,7 +318,16 @@ export default function CheckoutPage() {
         });
 
         if (emailResult.data?.checkoutEmailUpdate?.errors && emailResult.data.checkoutEmailUpdate.errors.length > 0) {
-          throw new Error(`Email update failed: ${emailResult.data.checkoutEmailUpdate.errors[0].message}`);
+          const errorMessage = emailResult.data.checkoutEmailUpdate.errors[0].message;
+          // Check if checkout no longer exists
+          if (errorMessage.includes("Couldn't resolve to a node")) {
+            console.error("Checkout not found, clearing cart...");
+            localStorage.removeItem('cart');
+            localStorage.removeItem('checkoutId');
+            window.location.href = `/${locale}/products`;
+            return;
+          }
+          throw new Error(`Email update failed: ${errorMessage}`);
         }
         console.log("Step 1: Email updated successfully");
 

src/app/api/webhooks/saleor/route.ts

@@ -1,295 +0,0 @@
-import { NextRequest, NextResponse } from "next/server";
-import { orderNotificationService } from "@/lib/services/OrderNotificationService";
-import { analyticsService } from "@/lib/services/AnalyticsService";
-
-// Saleor webhook payload interfaces (snake_case)
-interface SaleorLineItemPayload {
-  id: string;
-  product_name: string;
-  variant_name?: string;
-  quantity: number;
-  total_price_gross_amount: string;
-  currency: string;
-}
-
-interface SaleorAddressPayload {
-  first_name?: string;
-  last_name?: string;
-  street_address_1?: string;
-  street_address_2?: string;
-  city?: string;
-  postal_code?: string;
-  country?: string;
-  phone?: string;
-}
-
-interface SaleorOrderPayload {
-  id: string;
-  number: number;
-  user_email: string;
-  first_name?: string;
-  last_name?: string;
-  billing_address?: SaleorAddressPayload;
-  shipping_address?: SaleorAddressPayload;
-  lines: SaleorLineItemPayload[];
-  total_gross_amount: string;
-  shipping_price_gross_amount?: string;
-  channel: { currency_code: string };
-  currency?: string;
-  language_code?: string;
-  metadata?: Record<string, string>;
-}
-
-// Internal camelCase interfaces
-interface OrderItem {
-  id: string;
-  productName: string;
-  variantName?: string;
-  quantity: number;
-  totalPrice: {
-    gross: { amount: number; currency: string };
-  };
-}
-
-interface OrderAddress {
-  firstName?: string;
-  lastName?: string;
-  streetAddress1?: string;
-  streetAddress2?: string;
-  city?: string;
-  postalCode?: string;
-  country?: string;
-  phone?: string;
-}
-
-interface Order {
-  id: string;
-  number: string;
-  userEmail: string;
-  user?: { firstName?: string; lastName?: string };
-  billingAddress?: OrderAddress;
-  shippingAddress?: OrderAddress;
-  lines: OrderItem[];
-  total: { gross: { amount: number; currency: string } };
-  languageCode?: string;
-  metadata?: Array<{ key: string; value: string }>;
-}
-
-const SUPPORTED_EVENTS = [
-  "ORDER_CREATED",
-  "ORDER_CONFIRMED",
-  "ORDER_FULLY_PAID",
-  "ORDER_CANCELLED",
-  "ORDER_FULFILLED",
-];
-
-// Convert Saleor payload to internal format
-function convertPayloadToOrder(payload: SaleorOrderPayload): Order {
-  return {
-    id: payload.id,
-    number: String(payload.number),
-    userEmail: payload.user_email,
-    user: payload.first_name || payload.last_name ? {
-      firstName: payload.first_name,
-      lastName: payload.last_name,
-    } : undefined,
-    billingAddress: payload.billing_address ? {
-      firstName: payload.billing_address.first_name,
-      lastName: payload.billing_address.last_name,
-      streetAddress1: payload.billing_address.street_address_1,
-      streetAddress2: payload.billing_address.street_address_2,
-      city: payload.billing_address.city,
-      postalCode: payload.billing_address.postal_code,
-      country: payload.billing_address.country,
-      phone: payload.billing_address.phone,
-    } : undefined,
-    shippingAddress: payload.shipping_address ? {
-      firstName: payload.shipping_address.first_name,
-      lastName: payload.shipping_address.last_name,
-      streetAddress1: payload.shipping_address.street_address_1,
-      streetAddress2: payload.shipping_address.street_address_2,
-      city: payload.shipping_address.city,
-      postalCode: payload.shipping_address.postal_code,
-      country: payload.shipping_address.country,
-      phone: payload.shipping_address.phone,
-    } : undefined,
-    lines: payload.lines.map((line) => ({
-      id: line.id,
-      productName: line.product_name,
-      variantName: line.variant_name,
-      quantity: line.quantity,
-      totalPrice: {
-        gross: {
-          amount: parseInt(line.total_price_gross_amount),
-          currency: line.currency || payload.channel.currency_code,
-        },
-      },
-    })),
-    total: {
-      gross: {
-        amount: parseInt(payload.total_gross_amount),
-        currency: payload.channel.currency_code,
-      },
-    },
-    languageCode: payload.language_code?.toUpperCase(),
-    metadata: payload.metadata ? Object.entries(payload.metadata).map(([key, value]) => ({ key, value })) : undefined,
-  };
-}
-
-// Extract tracking number from metadata
-function getTrackingInfo(order: Order): { trackingNumber?: string; trackingUrl?: string } {
-  if (!order.metadata) return {};
-  
-  const trackingMeta = order.metadata.find((m) => m.key === "trackingNumber");
-  const trackingUrlMeta = order.metadata.find((m) => m.key === "trackingUrl");
-  
-  return {
-    trackingNumber: trackingMeta?.value,
-    trackingUrl: trackingUrlMeta?.value,
-  };
-}
-
-// Extract cancellation reason from metadata
-function getCancellationReason(order: Order): string | undefined {
-  if (!order.metadata) return undefined;
-  const reasonMeta = order.metadata.find((m) => m.key === "cancellationReason");
-  return reasonMeta?.value;
-}
-
-// Webhook handlers
-async function handleOrderConfirmed(order: Order, eventType: string) {
-  const itemCount = order.lines.reduce((sum, line) => sum + line.quantity, 0);
-
-  // Send customer email only for ORDER_CONFIRMED (not ORDER_CREATED)
-  if (eventType === "ORDER_CONFIRMED") {
-    await orderNotificationService.sendOrderConfirmation(order);
-    
-    // Track revenue and order analytics only on ORDER_CONFIRMED (not ORDER_CREATED)
-    // This prevents duplicate tracking when both events fire for the same order
-    analyticsService.trackOrderReceived({
-      orderId: order.id,
-      orderNumber: order.number,
-      total: order.total.gross.amount,
-      currency: order.total.gross.currency,
-      itemCount,
-      customerEmail: order.userEmail,
-      eventType,
-    });
-
-    analyticsService.trackRevenue({
-      amount: order.total.gross.amount,
-      currency: order.total.gross.currency,
-      orderId: order.id,
-      orderNumber: order.number,
-    });
-  }
-
-  // Send admin notification for both events
-  await orderNotificationService.sendOrderConfirmationToAdmin(order);
-}
-
-async function handleOrderFulfilled(order: Order) {
-  const { trackingNumber, trackingUrl } = getTrackingInfo(order);
-
-  await orderNotificationService.sendOrderShipped(order, trackingNumber, trackingUrl);
-  await orderNotificationService.sendOrderShippedToAdmin(order, trackingNumber, trackingUrl);
-}
-
-async function handleOrderCancelled(order: Order) {
-  const reason = getCancellationReason(order);
-
-  await orderNotificationService.sendOrderCancelled(order, reason);
-  await orderNotificationService.sendOrderCancelledToAdmin(order, reason);
-}
-
-async function handleOrderFullyPaid(order: Order) {
-  await orderNotificationService.sendOrderPaid(order);
-  await orderNotificationService.sendOrderPaidToAdmin(order);
-}
-
-// Main webhook processor
-async function processWebhook(event: string, order: Order) {
-  console.log(`Processing webhook event: ${event} for order ${order.id}`);
-
-  switch (event) {
-    case "ORDER_CREATED":
-    case "ORDER_CONFIRMED":
-      await handleOrderConfirmed(order, event);
-      break;
-    case "ORDER_FULFILLED":
-      await handleOrderFulfilled(order);
-      break;
-    case "ORDER_CANCELLED":
-      await handleOrderCancelled(order);
-      break;
-    case "ORDER_FULLY_PAID":
-      await handleOrderFullyPaid(order);
-      break;
-    default:
-      console.log(`Unsupported event: ${event}`);
-  }
-}
-
-export async function POST(request: NextRequest) {
-  try {
-    console.log("=== WEBHOOK RECEIVED ===");
-    console.log("Timestamp:", new Date().toISOString());
-
-    const body = await request.json();
-    const headers = request.headers;
-
-    const event = headers.get("saleor-event") as string;
-    const domain = headers.get("saleor-domain");
-
-    console.log(`Received webhook: ${event} from ${domain}`);
-
-    // Parse payload
-    let orderPayload: SaleorOrderPayload | null = null;
-    if (Array.isArray(body) && body.length > 0) {
-      orderPayload = body[0] as SaleorOrderPayload;
-    } else if (body.data && Array.isArray(body.data)) {
-      orderPayload = body.data[0] as SaleorOrderPayload;
-    }
-
-    if (!orderPayload) {
-      console.error("No order found in webhook payload");
-      return NextResponse.json({ error: "No order in payload" }, { status: 400 });
-    }
-
-    console.log("Order:", {
-      id: orderPayload.id,
-      number: orderPayload.number,
-      email: orderPayload.user_email,
-    });
-
-    if (!event) {
-      return NextResponse.json({ error: "Missing saleor-event header" }, { status: 400 });
-    }
-
-    const normalizedEvent = event.toUpperCase();
-
-    if (!SUPPORTED_EVENTS.includes(normalizedEvent)) {
-      console.log(`Event ${event} not supported, skipping`);
-      return NextResponse.json({ success: true, message: "Event not supported" });
-    }
-
-    const order = convertPayloadToOrder(orderPayload);
-    await processWebhook(normalizedEvent, order);
-
-    return NextResponse.json({ success: true });
-  } catch (error) {
-    console.error("Webhook processing error:", error);
-    return NextResponse.json(
-      { error: "Internal server error", details: String(error) },
-      { status: 500 }
-    );
-  }
-}
-
-export async function GET() {
-  return NextResponse.json({
-    status: "ok",
-    message: "Saleor webhook endpoint is active",
-    supportedEvents: SUPPORTED_EVENTS,
-  });
-}

src/app/api/webhooks/saleor/utils.ts

@@ -1,6 +0,0 @@
-export function formatPrice(amount: number, currency: string): string {
-  return new Intl.NumberFormat("sr-RS", {
-    style: "currency",
-    currency: currency,
-  }).format(amount);
-}

src/emails/BaseLayout.tsx

@@ -1,98 +0,0 @@
-import {
-  Body,
-  Button,
-  Container,
-  Head,
-  Hr,
-  Html,
-  Img,
-  Link,
-  Preview,
-  Section,
-  Text,
-} from "@react-email/components";
-
-interface BaseLayoutProps {
-  children: React.ReactNode;
-  previewText: string;
-  language: string;
-  siteUrl: string;
-}
-
-const translations: Record<string, { footer: string; company: string }> = {
-  sr: {
-    footer: "ManoonOils - Prirodna kozmetika | www.manoonoils.com",
-    company: "ManoonOils",
-  },
-  en: {
-    footer: "ManoonOils - Natural Cosmetics | www.manoonoils.com",
-    company: "ManoonOils",
-  },
-  de: {
-    footer: "ManoonOils - Natürliche Kosmetik | www.manoonoils.com",
-    company: "ManoonOils",
-  },
-  fr: {
-    footer: "ManoonOils - Cosmétiques Naturels | www.manoonoils.com",
-    company: "ManoonOils",
-  },
-};
-
-export function BaseLayout({ children, previewText, language, siteUrl }: BaseLayoutProps) {
-  const t = translations[language] || translations.en;
-
-  return (
-    <Html>
-      <Head />
-      <Preview>{previewText}</Preview>
-      <Body style={styles.body}>
-        <Container style={styles.container}>
-          <Section style={styles.logoSection}>
-            <Img
-              src="https://minio-api.nodecrew.me/manoon-media/2024/09/cropped-manoon-logo_256x-1-1.png"
-              width="150"
-              height="auto"
-              alt="ManoonOils"
-              style={styles.logo}
-            />
-          </Section>
-          {children}
-          <Section style={styles.footer}>
-            <Text style={styles.footerText}>{t.footer}</Text>
-          </Section>
-        </Container>
-      </Body>
-    </Html>
-  );
-}
-
-const styles = {
-  body: {
-    backgroundColor: "#f6f6f6",
-    fontFamily:
-      '-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif',
-  },
-  container: {
-    backgroundColor: "#ffffff",
-    margin: "0 auto",
-    padding: "40px 20px",
-    maxWidth: "600px",
-  },
-  logoSection: {
-    textAlign: "center" as const,
-    marginBottom: "30px",
-  },
-  logo: {
-    margin: "0 auto",
-  },
-  footer: {
-    marginTop: "40px",
-    paddingTop: "20px",
-    borderTop: "1px solid #e0e0e0",
-  },
-  footerText: {
-    color: "#666666",
-    fontSize: "12px",
-    textAlign: "center" as const,
-  },
-};

src/emails/OrderCancelled.tsx

@@ -1,237 +0,0 @@
-import { Button, Hr, Section, Text } from "@react-email/components";
-import { BaseLayout } from "./BaseLayout";
-
-interface OrderItem {
-  id: string;
-  name: string;
-  quantity: number;
-  price: string;
-}
-
-interface OrderCancelledProps {
-  language: string;
-  orderId: string;
-  orderNumber: string;
-  customerName: string;
-  items: OrderItem[];
-  total: string;
-  reason?: string;
-  siteUrl: string;
-}
-
-const translations: Record<
-  string,
-  {
-    title: string;
-    preview: string;
-    greeting: string;
-    orderCancelled: string;
-    items: string;
-    total: string;
-    reason: string;
-    questions: string;
-  }
-> = {
-  sr: {
-    title: "Vaša narudžbina je otkazana",
-    preview: "Vaša narudžbina je otkazana",
-    greeting: "Poštovani {name},",
-    orderCancelled:
-      "Vaša narudžbina je otkazana. Ako niste zatražili otkazivanje, molimo kontaktirajte nas što pre.",
-    items: "Artikli",
-    total: "Ukupno",
-    reason: "Razlog",
-    questions: "Imate pitanja? Pišite nam na support@manoonoils.com",
-  },
-  en: {
-    title: "Your Order Has Been Cancelled",
-    preview: "Your order has been cancelled",
-    greeting: "Dear {name},",
-    orderCancelled:
-      "Your order has been cancelled. If you did not request this cancellation, please contact us as soon as possible.",
-    items: "Items",
-    total: "Total",
-    reason: "Reason",
-    questions: "Questions? Email us at support@manoonoils.com",
-  },
-  de: {
-    title: "Ihre Bestellung wurde storniert",
-    preview: "Ihre Bestellung wurde storniert",
-    greeting: "Sehr geehrte/r {name},",
-    orderCancelled:
-      "Ihre Bestellung wurde storniert. Wenn Sie diese Stornierung nicht angefordert haben, kontaktieren Sie uns bitte so schnell wie möglich.",
-    items: "Artikel",
-    total: "Gesamt",
-    reason: "Grund",
-    questions: "Fragen? Schreiben Sie uns an support@manoonoils.com",
-  },
-  fr: {
-    title: "Votre commande a été annulée",
-    preview: "Votre commande a été annulée",
-    greeting: "Cher(e) {name},",
-    orderCancelled:
-      "Votre commande a été annulée. Si vous n'avez pas demandé cette annulation, veuillez nous contacter dès que possible.",
-    items: "Articles",
-    total: "Total",
-    reason: "Raison",
-    questions: "Questions? Écrivez-nous à support@manoonoils.com",
-  },
-};
-
-export function OrderCancelled({
-  language = "en",
-  orderId,
-  orderNumber,
-  customerName,
-  items,
-  total,
-  reason,
-  siteUrl,
-}: OrderCancelledProps) {
-  const t = translations[language] || translations.en;
-
-  return (
-    <BaseLayout previewText={t.preview} language={language} siteUrl={siteUrl}>
-      <Text style={styles.title}>{t.title}</Text>
-      <Text style={styles.greeting}>{t.greeting.replace("{name}", customerName)}</Text>
-      <Text style={styles.text}>{t.orderCancelled}</Text>
-
-      <Section style={styles.orderInfo}>
-        <Text style={styles.orderNumber}>
-          <strong>Order Number:</strong> {orderNumber}
-        </Text>
-        {reason && (
-          <Text style={styles.reason}>
-            <strong>{t.reason}:</strong> {reason}
-          </Text>
-        )}
-      </Section>
-
-      <Section style={styles.itemsSection}>
-        <Text style={styles.sectionTitle}>{t.items}</Text>
-        <Hr style={styles.hr} />
-        {items.map((item) => (
-          <Section key={item.id} style={styles.itemRow}>
-            <Text style={styles.itemName}>
-              {item.quantity}x {item.name}
-            </Text>
-            <Text style={styles.itemPrice}>{item.price}</Text>
-          </Section>
-        ))}
-        <Hr style={styles.hr} />
-        <Section style={styles.totalRow}>
-          <Text style={styles.totalLabel}>{t.total}:</Text>
-          <Text style={styles.totalValue}>{total}</Text>
-        </Section>
-      </Section>
-
-      <Section style={styles.buttonSection}>
-        <Button href={siteUrl} style={styles.button}>
-          {language === "sr" ? "Pogledajte proizvode" : "Browse Products"}
-        </Button>
-      </Section>
-
-      <Text style={styles.questions}>{t.questions}</Text>
-    </BaseLayout>
-  );
-}
-
-const styles = {
-  title: {
-    fontSize: "24px",
-    fontWeight: "bold" as const,
-    color: "#dc2626",
-    marginBottom: "20px",
-  },
-  greeting: {
-    fontSize: "16px",
-    color: "#333333",
-    marginBottom: "10px",
-  },
-  text: {
-    fontSize: "14px",
-    color: "#666666",
-    marginBottom: "20px",
-  },
-  orderInfo: {
-    backgroundColor: "#fef2f2",
-    padding: "15px",
-    borderRadius: "8px",
-    marginBottom: "20px",
-  },
-  orderNumber: {
-    fontSize: "14px",
-    color: "#333333",
-    margin: "0 0 5px 0",
-  },
-  reason: {
-    fontSize: "14px",
-    color: "#991b1b",
-    margin: "0",
-  },
-  itemsSection: {
-    marginBottom: "20px",
-  },
-  sectionTitle: {
-    fontSize: "16px",
-    fontWeight: "bold" as const,
-    color: "#1a1a1a",
-    marginBottom: "10px",
-  },
-  hr: {
-    borderColor: "#e0e0e0",
-    margin: "10px 0",
-  },
-  itemRow: {
-    display: "flex" as const,
-    justifyContent: "space-between" as const,
-    padding: "8px 0",
-  },
-  itemName: {
-    fontSize: "14px",
-    color: "#666666",
-    margin: "0",
-    textDecoration: "line-through",
-  },
-  itemPrice: {
-    fontSize: "14px",
-    color: "#666666",
-    margin: "0",
-    textDecoration: "line-through",
-  },
-  totalRow: {
-    display: "flex" as const,
-    justifyContent: "space-between" as const,
-    padding: "8px 0",
-  },
-  totalLabel: {
-    fontSize: "16px",
-    fontWeight: "bold" as const,
-    color: "#666666",
-    margin: "0",
-  },
-  totalValue: {
-    fontSize: "16px",
-    fontWeight: "bold" as const,
-    color: "#666666",
-    margin: "0",
-    textDecoration: "line-through",
-  },
-  buttonSection: {
-    textAlign: "center" as const,
-    marginBottom: "20px",
-  },
-  button: {
-    backgroundColor: "#000000",
-    color: "#ffffff",
-    padding: "12px 30px",
-    borderRadius: "4px",
-    fontSize: "14px",
-    fontWeight: "bold" as const,
-    textDecoration: "none",
-  },
-  questions: {
-    fontSize: "14px",
-    color: "#666666",
-  },
-};

src/emails/OrderConfirmation.tsx

@@ -1,394 +0,0 @@
-import { Button, Hr, Section, Text } from "@react-email/components";
-import { BaseLayout } from "./BaseLayout";
-
-interface OrderItem {
-  id: string;
-  name: string;
-  quantity: number;
-  price: string;
-}
-
-interface OrderConfirmationProps {
-  language: string;
-  orderId: string;
-  orderNumber: string;
-  customerEmail: string;
-  customerName: string;
-  items: OrderItem[];
-  total: string;
-  shippingAddress?: string;
-  billingAddress?: string;
-  phone?: string;
-  siteUrl: string;
-  dashboardUrl?: string;
-  isAdmin?: boolean;
-}
-
-const translations: Record<
-  string,
-  {
-    title: string;
-    preview: string;
-    greeting: string;
-    orderReceived: string;
-    orderNumber: string;
-    items: string;
-    quantity: string;
-    total: string;
-    shippingTo: string;
-    questions: string;
-    thankYou: string;
-    adminTitle: string;
-    adminPreview: string;
-    adminGreeting: string;
-    adminMessage: string;
-    customerLabel: string;
-    customerEmailLabel: string;
-    billingAddressLabel: string;
-    phoneLabel: string;
-    viewDashboard: string;
-  }
-> = {
-  sr: {
-    title: "Potvrda narudžbine",
-    preview: "Vaša narudžbina je potvrđena",
-    greeting: "Poštovani {name},",
-    orderReceived: "Zahvaljujemo se na Vašoj narudžbini! Primili smo je i sada je u pripremi.",
-    orderNumber: "Broj narudžbine",
-    items: "Artikli",
-    quantity: "Količina",
-    total: "Ukupno",
-    shippingTo: "Adresa za dostavu",
-    questions: "Imate pitanja? Pišite nam na support@manoonoils.com",
-    thankYou: "Hvala Vam što kupujete kod nas!",
-    adminTitle: "Nova narudžbina!",
-    adminPreview: "Nova narudžbina je primljena",
-    adminGreeting: "Čestitamo na prodaji!",
-    adminMessage: "Nova narudžbina je upravo primljena. Detalji su ispod:",
-    customerLabel: "Kupac",
-    customerEmailLabel: "Email kupca",
-    billingAddressLabel: "Adresa za naplatu",
-    phoneLabel: "Telefon",
-    viewDashboard: "Pogledaj u Dashboardu",
-  },
-  en: {
-    title: "Order Confirmation",
-    preview: "Your order has been confirmed",
-    greeting: "Dear {name},",
-    orderReceived:
-      "Thank you for your order! We have received it and it is now being processed.",
-    orderNumber: "Order number",
-    items: "Items",
-    quantity: "Quantity",
-    total: "Total",
-    shippingTo: "Shipping address",
-    questions: "Questions? Email us at support@manoonoils.com",
-    thankYou: "Thank you for shopping with us!",
-    adminTitle: "New Order! 🎉",
-    adminPreview: "A new order has been received",
-    adminGreeting: "Congratulations on the sale!",
-    adminMessage: "A new order has just been placed. Details below:",
-    customerLabel: "Customer",
-    customerEmailLabel: "Customer Email",
-    billingAddressLabel: "Billing Address",
-    phoneLabel: "Phone",
-    viewDashboard: "View in Dashboard",
-  },
-  de: {
-    title: "Bestellungsbestätigung",
-    preview: "Ihre Bestellung wurde bestätigt",
-    greeting: "Sehr geehrte/r {name},",
-    orderReceived:
-      "Vielen Dank für Ihre Bestellung! Wir haben sie erhalten und sie wird nun bearbeitet.",
-    orderNumber: "Bestellnummer",
-    items: "Artikel",
-    quantity: "Menge",
-    total: "Gesamt",
-    shippingTo: "Lieferadresse",
-    questions: "Fragen? Schreiben Sie uns an support@manoonoils.com",
-    thankYou: "Vielen Dank für Ihren Einkauf!",
-    adminTitle: "Neue Bestellung! 🎉",
-    adminPreview: "Eine neue Bestellung wurde erhalten",
-    adminGreeting: "Glückwunsch zum Verkauf!",
-    adminMessage: "Eine neue Bestellung wurde soeben aufgegeben. Details unten:",
-    customerLabel: "Kunde",
-    customerEmailLabel: "Kunden-E-Mail",
-    billingAddressLabel: "Rechnungsadresse",
-    phoneLabel: "Telefon",
-    viewDashboard: "Im Dashboard anzeigen",
-  },
-  fr: {
-    title: "Confirmation de commande",
-    preview: "Votre commande a été confirmée",
-    greeting: "Cher(e) {name},",
-    orderReceived:
-      "Merci pour votre commande! Nous l'avons reçue et elle est en cours de traitement.",
-    orderNumber: "Numéro de commande",
-    items: "Articles",
-    quantity: "Quantité",
-    total: "Total",
-    shippingTo: "Adresse de livraison",
-    questions: "Questions? Écrivez-nous à support@manoonoils.com",
-    thankYou: "Merci d'avoir Magasiné avec nous!",
-    adminTitle: "Nouvelle commande! 🎉",
-    adminPreview: "Une nouvelle commande a été reçue",
-    adminGreeting: "Félicitations pour la vente!",
-    adminMessage: "Une nouvelle commande vient d'être passée. Détails ci-dessous:",
-    customerLabel: "Client",
-    customerEmailLabel: "Email du client",
-    billingAddressLabel: "Adresse de facturation",
-    phoneLabel: "Téléphone",
-    viewDashboard: "Voir dans le Dashboard",
-  },
-};
-
-export function OrderConfirmation({
-  language = "en",
-  orderId,
-  orderNumber,
-  customerEmail,
-  customerName,
-  items,
-  total,
-  shippingAddress,
-  billingAddress,
-  phone,
-  siteUrl,
-  dashboardUrl,
-  isAdmin = false,
-}: OrderConfirmationProps) {
-  const t = translations[language] || translations.en;
-
-  // For admin emails, always use English
-  const adminT = translations["en"];
-
-  if (isAdmin) {
-    return (
-      <BaseLayout previewText={adminT.adminPreview} language="en" siteUrl={siteUrl}>
-        <Text style={styles.title}>{adminT.adminTitle}</Text>
-        <Text style={styles.greeting}>{adminT.adminGreeting}</Text>
-        <Text style={styles.text}>{adminT.adminMessage}</Text>
-
-        <Section style={styles.orderInfo}>
-          <Text style={styles.orderNumber}>
-            <strong>{adminT.orderNumber}:</strong> {orderNumber}
-          </Text>
-          <Text style={styles.customerInfo}>
-            <strong>{adminT.customerLabel}:</strong> {customerName}
-          </Text>
-          <Text style={styles.customerInfo}>
-            <strong>{adminT.customerEmailLabel}:</strong> {customerEmail}
-          </Text>
-          {phone && (
-            <Text style={styles.customerInfo}>
-              <strong>{adminT.phoneLabel}:</strong> {phone}
-            </Text>
-          )}
-        </Section>
-
-        <Section style={styles.itemsSection}>
-          <Text style={styles.sectionTitle}>{adminT.items}</Text>
-          <Hr style={styles.hr} />
-          {items.map((item) => (
-            <Section key={item.id} style={styles.itemRow}>
-              <Text style={styles.itemName}>
-                {item.quantity}x {item.name}
-              </Text>
-              <Text style={styles.itemPrice}>{item.price}</Text>
-            </Section>
-          ))}
-          <Hr style={styles.hr} />
-          <Section style={styles.totalRow}>
-            <Text style={styles.totalLabel}>{adminT.total}:</Text>
-            <Text style={styles.totalValue}>{total}</Text>
-          </Section>
-        </Section>
-
-        {shippingAddress && (
-          <Section style={styles.shippingSection}>
-            <Text style={styles.sectionTitle}>{adminT.shippingTo}</Text>
-            <Text style={styles.shippingAddress}>{shippingAddress}</Text>
-          </Section>
-        )}
-
-        {billingAddress && (
-          <Section style={styles.shippingSection}>
-            <Text style={styles.sectionTitle}>{adminT.billingAddressLabel}</Text>
-            <Text style={styles.shippingAddress}>{billingAddress}</Text>
-          </Section>
-        )}
-
-        <Section style={styles.buttonSection}>
-          <Button href={`${dashboardUrl}/orders/${orderId}`} style={styles.button}>
-            {adminT.viewDashboard}
-          </Button>
-        </Section>
-      </BaseLayout>
-    );
-  }
-
-  return (
-    <BaseLayout previewText={t.preview} language={language} siteUrl={siteUrl}>
-      <Text style={styles.title}>{t.title}</Text>
-      <Text style={styles.greeting}>{t.greeting.replace("{name}", customerName)}</Text>
-      <Text style={styles.text}>{t.orderReceived}</Text>
-
-      <Section style={styles.orderInfo}>
-        <Text style={styles.orderNumber}>
-          <strong>{t.orderNumber}:</strong> {orderNumber}
-        </Text>
-      </Section>
-
-      <Section style={styles.itemsSection}>
-        <Text style={styles.sectionTitle}>{t.items}</Text>
-        <Hr style={styles.hr} />
-        {items.map((item) => (
-          <Section key={item.id} style={styles.itemRow}>
-            <Text style={styles.itemName}>
-              {item.quantity}x {item.name}
-            </Text>
-            <Text style={styles.itemPrice}>{item.price}</Text>
-          </Section>
-        ))}
-        <Hr style={styles.hr} />
-        <Section style={styles.totalRow}>
-          <Text style={styles.totalLabel}>{t.total}:</Text>
-          <Text style={styles.totalValue}>{total}</Text>
-        </Section>
-      </Section>
-
-      {shippingAddress && (
-        <Section style={styles.shippingSection}>
-          <Text style={styles.sectionTitle}>{t.shippingTo}</Text>
-          <Text style={styles.shippingAddress}>{shippingAddress}</Text>
-        </Section>
-      )}
-
-      <Section style={styles.buttonSection}>
-        <Button href={siteUrl} style={styles.button}>
-          {language === "sr"
-            ? "Pogledajte narudžbinu"
-            : language === "de"
-              ? "Bestellung ansehen"
-              : language === "fr"
-                ? "Voir la commande"
-                : "View Order"}
-        </Button>
-      </Section>
-
-      <Text style={styles.questions}>{t.questions}</Text>
-      <Text style={styles.thankYou}>{t.thankYou}</Text>
-    </BaseLayout>
-  );
-}
-
-const styles = {
-  title: {
-    fontSize: "24px",
-    fontWeight: "bold" as const,
-    color: "#1a1a1a",
-    marginBottom: "20px",
-  },
-  greeting: {
-    fontSize: "16px",
-    color: "#333333",
-    marginBottom: "10px",
-  },
-  text: {
-    fontSize: "14px",
-    color: "#666666",
-    marginBottom: "20px",
-  },
-  orderInfo: {
-    backgroundColor: "#f9f9f9",
-    padding: "15px",
-    borderRadius: "8px",
-    marginBottom: "20px",
-  },
-  orderNumber: {
-    fontSize: "14px",
-    color: "#333333",
-    margin: "0 0 8px 0",
-  },
-  customerInfo: {
-    fontSize: "14px",
-    color: "#333333",
-    margin: "0 0 4px 0",
-  },
-  itemsSection: {
-    marginBottom: "20px",
-  },
-  sectionTitle: {
-    fontSize: "16px",
-    fontWeight: "bold" as const,
-    color: "#1a1a1a",
-    marginBottom: "10px",
-  },
-  hr: {
-    borderColor: "#e0e0e0",
-    margin: "10px 0",
-  },
-  itemRow: {
-    display: "flex" as const,
-    justifyContent: "space-between" as const,
-    padding: "8px 0",
-  },
-  itemName: {
-    fontSize: "14px",
-    color: "#333333",
-    margin: "0",
-  },
-  itemPrice: {
-    fontSize: "14px",
-    color: "#333333",
-    margin: "0",
-  },
-  totalRow: {
-    display: "flex" as const,
-    justifyContent: "space-between" as const,
-    padding: "8px 0",
-  },
-  totalLabel: {
-    fontSize: "16px",
-    fontWeight: "bold" as const,
-    color: "#1a1a1a",
-    margin: "0",
-  },
-  totalValue: {
-    fontSize: "16px",
-    fontWeight: "bold" as const,
-    color: "#1a1a1a",
-    margin: "0",
-  },
-  shippingSection: {
-    marginBottom: "20px",
-  },
-  shippingAddress: {
-    fontSize: "14px",
-    color: "#666666",
-    margin: "0",
-  },
-  buttonSection: {
-    textAlign: "center" as const,
-    marginBottom: "20px",
-  },
-  button: {
-    backgroundColor: "#000000",
-    color: "#ffffff",
-    padding: "12px 30px",
-    borderRadius: "4px",
-    fontSize: "14px",
-    fontWeight: "bold" as const,
-    textDecoration: "none",
-  },
-  questions: {
-    fontSize: "14px",
-    color: "#666666",
-    marginBottom: "10px",
-  },
-  thankYou: {
-    fontSize: "14px",
-    fontWeight: "bold" as const,
-    color: "#1a1a1a",
-  },
-};

src/emails/OrderPaid.tsx

@@ -1,253 +0,0 @@
-import { Button, Hr, Section, Text } from "@react-email/components";
-import { BaseLayout } from "./BaseLayout";
-
-interface OrderItem {
-  id: string;
-  name: string;
-  quantity: number;
-  price: string;
-}
-
-interface OrderPaidProps {
-  language: string;
-  orderId: string;
-  orderNumber: string;
-  customerName: string;
-  items: OrderItem[];
-  total: string;
-  siteUrl: string;
-}
-
-const translations: Record<
-  string,
-  {
-    title: string;
-    preview: string;
-    greeting: string;
-    orderPaid: string;
-    items: string;
-    total: string;
-    nextSteps: string;
-    nextStepsText: string;
-    questions: string;
-  }
-> = {
-  sr: {
-    title: "Plaćanje je primljeno!",
-    preview: "Vaša uplata je zabeležena",
-    greeting: "Poštovani {name},",
-    orderPaid:
-      "Plaćanje za vašu narudžbinu je primljeno. Hvala vam! Narudžbina će uskoro biti spremna za slanje.",
-    items: "Artikli",
-    total: "Ukupno",
-    nextSteps: "Šta dalje?",
-    nextStepsText:
-      "Primićete još jedan email kada vaša narudžbina bude poslata. Možete očekivati dostavu u roku od 3-5 radnih dana.",
-    questions: "Imate pitanja? Pišite nam na support@manoonoils.com",
-  },
-  en: {
-    title: "Payment Received!",
-    preview: "Your payment has been recorded",
-    greeting: "Dear {name},",
-    orderPaid:
-      "Payment for your order has been received. Thank you! Your order will be prepared for shipping soon.",
-    items: "Items",
-    total: "Total",
-    nextSteps: "What's next?",
-    nextStepsText:
-      "You will receive another email when your order ships. You can expect delivery within 3-5 business days.",
-    questions: "Questions? Email us at support@manoonoils.com",
-  },
-  de: {
-    title: "Zahlung erhalten!",
-    preview: "Ihre Zahlung wurde verbucht",
-    greeting: "Sehr geehrte/r {name},",
-    orderPaid:
-      "Zahlung für Ihre Bestellung ist eingegangen. Vielen Dank! Ihre Bestellung wird bald für den Versand vorbereitet.",
-    items: "Artikel",
-    total: "Gesamt",
-    nextSteps: "Was kommt als nächstes?",
-    nextStepsText:
-      "Sie erhalten eine weitere E-Mail, wenn Ihre Bestellung versandt wird. Die Lieferung erfolgt innerhalb von 3-5 Werktagen.",
-    questions: "Fragen? Schreiben Sie uns an support@manoonoils.com",
-  },
-  fr: {
-    title: "Paiement reçu!",
-    preview: "Votre paiement a été enregistré",
-    greeting: "Cher(e) {name},",
-    orderPaid:
-      "Le paiement de votre commande a été reçu. Merci! Votre commande sera bientôt prête à être expédiée.",
-    items: "Articles",
-    total: "Total",
-    nextSteps: "Et ensuite?",
-    nextStepsText:
-      "Vous recevrez un autre email lorsque votre commande sera expédiée. Vous pouvez vous attendre à une livraison dans 3-5 jours ouvrables.",
-    questions: "Questions? Écrivez-nous à support@manoonoils.com",
-  },
-};
-
-export function OrderPaid({
-  language = "en",
-  orderId,
-  orderNumber,
-  customerName,
-  items,
-  total,
-  siteUrl,
-}: OrderPaidProps) {
-  const t = translations[language] || translations.en;
-
-  return (
-    <BaseLayout previewText={t.preview} language={language} siteUrl={siteUrl}>
-      <Text style={styles.title}>{t.title}</Text>
-      <Text style={styles.greeting}>{t.greeting.replace("{name}", customerName)}</Text>
-      <Text style={styles.text}>{t.orderPaid}</Text>
-
-      <Section style={styles.orderInfo}>
-        <Text style={styles.orderNumber}>
-          <strong>Order Number:</strong> {orderNumber}
-        </Text>
-      </Section>
-
-      <Section style={styles.itemsSection}>
-        <Text style={styles.sectionTitle}>{t.items}</Text>
-        <Hr style={styles.hr} />
-        {items.map((item) => (
-          <Section key={item.id} style={styles.itemRow}>
-            <Text style={styles.itemName}>
-              {item.quantity}x {item.name}
-            </Text>
-            <Text style={styles.itemPrice}>{item.price}</Text>
-          </Section>
-        ))}
-        <Hr style={styles.hr} />
-        <Section style={styles.totalRow}>
-          <Text style={styles.totalLabel}>{t.total}:</Text>
-          <Text style={styles.totalValue}>{total}</Text>
-        </Section>
-      </Section>
-
-      <Section style={styles.nextSteps}>
-        <Text style={styles.nextStepsTitle}>{t.nextSteps}</Text>
-        <Text style={styles.nextStepsText}>{t.nextStepsText}</Text>
-      </Section>
-
-      <Section style={styles.buttonSection}>
-        <Button href={siteUrl} style={styles.button}>
-          {language === "sr" ? "Nastavite kupovinu" : "Continue Shopping"}
-        </Button>
-      </Section>
-
-      <Text style={styles.questions}>{t.questions}</Text>
-    </BaseLayout>
-  );
-}
-
-const styles = {
-  title: {
-    fontSize: "24px",
-    fontWeight: "bold" as const,
-    color: "#16a34a",
-    marginBottom: "20px",
-  },
-  greeting: {
-    fontSize: "16px",
-    color: "#333333",
-    marginBottom: "10px",
-  },
-  text: {
-    fontSize: "14px",
-    color: "#666666",
-    marginBottom: "20px",
-  },
-  orderInfo: {
-    backgroundColor: "#f0fdf4",
-    padding: "15px",
-    borderRadius: "8px",
-    marginBottom: "20px",
-  },
-  orderNumber: {
-    fontSize: "14px",
-    color: "#333333",
-    margin: "0",
-  },
-  itemsSection: {
-    marginBottom: "20px",
-  },
-  sectionTitle: {
-    fontSize: "16px",
-    fontWeight: "bold" as const,
-    color: "#1a1a1a",
-    marginBottom: "10px",
-  },
-  hr: {
-    borderColor: "#e0e0e0",
-    margin: "10px 0",
-  },
-  itemRow: {
-    display: "flex" as const,
-    justifyContent: "space-between" as const,
-    padding: "8px 0",
-  },
-  itemName: {
-    fontSize: "14px",
-    color: "#333333",
-    margin: "0",
-  },
-  itemPrice: {
-    fontSize: "14px",
-    color: "#333333",
-    margin: "0",
-  },
-  totalRow: {
-    display: "flex" as const,
-    justifyContent: "space-between" as const,
-    padding: "8px 0",
-  },
-  totalLabel: {
-    fontSize: "16px",
-    fontWeight: "bold" as const,
-    color: "#1a1a1a",
-    margin: "0",
-  },
-  totalValue: {
-    fontSize: "16px",
-    fontWeight: "bold" as const,
-    color: "#1a1a1a",
-    margin: "0",
-  },
-  nextSteps: {
-    backgroundColor: "#f9f9f9",
-    padding: "15px",
-    borderRadius: "8px",
-    marginBottom: "20px",
-  },
-  nextStepsTitle: {
-    fontSize: "14px",
-    fontWeight: "bold" as const,
-    color: "#1a1a1a",
-    marginBottom: "5px",
-  },
-  nextStepsText: {
-    fontSize: "14px",
-    color: "#666666",
-    margin: "0",
-  },
-  buttonSection: {
-    textAlign: "center" as const,
-    marginBottom: "20px",
-  },
-  button: {
-    backgroundColor: "#000000",
-    color: "#ffffff",
-    padding: "12px 30px",
-    borderRadius: "4px",
-    fontSize: "14px",
-    fontWeight: "bold" as const,
-    textDecoration: "none",
-  },
-  questions: {
-    fontSize: "14px",
-    color: "#666666",
-  },
-};

src/emails/OrderShipped.tsx

@@ -1,193 +0,0 @@
-import { Button, Hr, Section, Text } from "@react-email/components";
-import { BaseLayout } from "./BaseLayout";
-
-interface OrderItem {
-  id: string;
-  name: string;
-  quantity: number;
-  price: string;
-}
-
-interface OrderShippedProps {
-  language: string;
-  orderId: string;
-  orderNumber: string;
-  customerName: string;
-  items: OrderItem[];
-  trackingNumber?: string;
-  trackingUrl?: string;
-  siteUrl: string;
-}
-
-const translations: Record<
-  string,
-  {
-    title: string;
-    preview: string;
-    greeting: string;
-    orderShipped: string;
-    tracking: string;
-    items: string;
-    questions: string;
-  }
-> = {
-  sr: {
-    title: "Vaša narudžbina je poslata!",
-    preview: "Vaša narudžbina je na putu",
-    greeting: "Poštovani {name},",
-    orderShipped:
-      "Odlične vesti! Vaša narudžbina je poslata i uskoro će stići na vašu adresu.",
-    tracking: "Praćenje pošiljke",
-    items: "Artikli",
-    questions: "Imate pitanja? Pišite nam na support@manoonoils.com",
-  },
-  en: {
-    title: "Your Order Has Shipped!",
-    preview: "Your order is on its way",
-    greeting: "Dear {name},",
-    orderShipped:
-      "Great news! Your order has been shipped and will arrive at your address soon.",
-    tracking: "Track your shipment",
-    items: "Items",
-    questions: "Questions? Email us at support@manoonoils.com",
-  },
-  de: {
-    title: "Ihre Bestellung wurde versendet!",
-    preview: "Ihre Bestellung ist unterwegs",
-    greeting: "Sehr geehrte/r {name},",
-    orderShipped:
-      "Großartige Neuigkeiten! Ihre Bestellung wurde versandt und wird in Kürze bei Ihnen eintreffen.",
-    tracking: "Sendung verfolgen",
-    items: "Artikel",
-    questions: "Fragen? Schreiben Sie uns an support@manoonoils.com",
-  },
-  fr: {
-    title: "Votre commande a été expédiée!",
-    preview: "Votre commande est en route",
-    greeting: "Cher(e) {name},",
-    orderShipped:
-      "Bonne nouvelle! Votre commande a été expédiée et arrivera bientôt à votre adresse.",
-    tracking: "Suivre votre envoi",
-    items: "Articles",
-    questions: "Questions? Écrivez-nous à support@manoonoils.com",
-  },
-};
-
-export function OrderShipped({
-  language = "en",
-  orderId,
-  orderNumber,
-  customerName,
-  items,
-  trackingNumber,
-  trackingUrl,
-  siteUrl,
-}: OrderShippedProps) {
-  const t = translations[language] || translations.en;
-
-  return (
-    <BaseLayout previewText={t.preview} language={language} siteUrl={siteUrl}>
-      <Text style={styles.title}>{t.title}</Text>
-      <Text style={styles.greeting}>{t.greeting.replace("{name}", customerName)}</Text>
-      <Text style={styles.text}>{t.orderShipped}</Text>
-
-      {trackingNumber && (
-        <Section style={styles.trackingSection}>
-          <Text style={styles.sectionTitle}>{t.tracking}</Text>
-          {trackingUrl ? (
-            <Button href={trackingUrl} style={styles.trackingButton}>
-              {trackingNumber}
-            </Button>
-          ) : (
-            <Text style={styles.trackingNumber}>{trackingNumber}</Text>
-          )}
-        </Section>
-      )}
-
-      <Section style={styles.itemsSection}>
-        <Text style={styles.sectionTitle}>{t.items}</Text>
-        <Hr style={styles.hr} />
-        {items.map((item) => (
-          <Section key={item.id} style={styles.itemRow}>
-            <Text style={styles.itemName}>
-              {item.quantity}x {item.name}
-            </Text>
-            <Text style={styles.itemPrice}>{item.price}</Text>
-          </Section>
-        ))}
-      </Section>
-
-      <Text style={styles.questions}>{t.questions}</Text>
-    </BaseLayout>
-  );
-}
-
-const styles = {
-  title: {
-    fontSize: "24px",
-    fontWeight: "bold" as const,
-    color: "#1a1a1a",
-    marginBottom: "20px",
-  },
-  greeting: {
-    fontSize: "16px",
-    color: "#333333",
-    marginBottom: "10px",
-  },
-  text: {
-    fontSize: "14px",
-    color: "#666666",
-    marginBottom: "20px",
-  },
-  trackingSection: {
-    backgroundColor: "#f9f9f9",
-    padding: "15px",
-    borderRadius: "8px",
-    marginBottom: "20px",
-  },
-  sectionTitle: {
-    fontSize: "16px",
-    fontWeight: "bold" as const,
-    color: "#1a1a1a",
-    marginBottom: "10px",
-  },
-  trackingNumber: {
-    fontSize: "14px",
-    color: "#333333",
-    margin: "0",
-  },
-  trackingButton: {
-    backgroundColor: "#000000",
-    color: "#ffffff",
-    padding: "10px 20px",
-    borderRadius: "4px",
-    fontSize: "14px",
-    textDecoration: "none",
-  },
-  itemsSection: {
-    marginBottom: "20px",
-  },
-  hr: {
-    borderColor: "#e0e0e0",
-    margin: "10px 0",
-  },
-  itemRow: {
-    display: "flex" as const,
-    justifyContent: "space-between" as const,
-    padding: "8px 0",
-  },
-  itemName: {
-    fontSize: "14px",
-    color: "#333333",
-    margin: "0",
-  },
-  itemPrice: {
-    fontSize: "14px",
-    color: "#333333",
-    margin: "0",
-  },
-  questions: {
-    fontSize: "14px",
-    color: "#666666",
-  },
-};

src/emails/index.ts

@@ -1,5 +0,0 @@
-export { BaseLayout } from "./BaseLayout";
-export { OrderConfirmation } from "./OrderConfirmation";
-export { OrderShipped } from "./OrderShipped";
-export { OrderCancelled } from "./OrderCancelled";
-export { OrderPaid } from "./OrderPaid";

src/lib/services/OrderNotificationService.ts

@@ -1,357 +0,0 @@
-import { sendEmailToCustomer, sendEmailToAdmin } from "@/lib/resend";
-import { OrderConfirmation } from "@/emails/OrderConfirmation";
-import { OrderShipped } from "@/emails/OrderShipped";
-import { OrderCancelled } from "@/emails/OrderCancelled";
-import { OrderPaid } from "@/emails/OrderPaid";
-import { formatPrice } from "@/app/api/webhooks/saleor/utils";
-
-const SITE_URL = process.env.NEXT_PUBLIC_SITE_URL || "https://dev.manoonoils.com";
-const DASHBOARD_URL = process.env.DASHBOARD_URL || "https://dashboard.manoonoils.com";
-
-// Translation helper for email subjects
-function getOrderConfirmationSubject(language: string, orderNumber: string): string {
-  const subjects: Record<string, string> = {
-    sr: `Potvrda narudžbine #${orderNumber}`,
-    de: `Bestellbestätigung #${orderNumber}`,
-    fr: `Confirmation de commande #${orderNumber}`,
-    en: `Order Confirmation #${orderNumber}`,
-  };
-  return subjects[language] || subjects.en;
-}
-
-function getOrderShippedSubject(language: string, orderNumber: string): string {
-  const subjects: Record<string, string> = {
-    sr: `Vaša narudžbina #${orderNumber} je poslata!`,
-    de: `Ihre Bestellung #${orderNumber} wurde versendet!`,
-    fr: `Votre commande #${orderNumber} a été expédiée!`,
-    en: `Your Order #${orderNumber} Has Shipped!`,
-  };
-  return subjects[language] || subjects.en;
-}
-
-function getOrderCancelledSubject(language: string, orderNumber: string): string {
-  const subjects: Record<string, string> = {
-    sr: `Vaša narudžbina #${orderNumber} je otkazana`,
-    de: `Ihre Bestellung #${orderNumber} wurde storniert`,
-    fr: `Votre commande #${orderNumber} a été annulée`,
-    en: `Your Order #${orderNumber} Has Been Cancelled`,
-  };
-  return subjects[language] || subjects.en;
-}
-
-function getOrderPaidSubject(language: string, orderNumber: string): string {
-  const subjects: Record<string, string> = {
-    sr: `Plaćanje za narudžbinu #${orderNumber} je primljeno!`,
-    de: `Zahlung für Bestellung #${orderNumber} erhalten!`,
-    fr: `Paiement reçu pour la commande #${orderNumber}!`,
-    en: `Payment Received for Order #${orderNumber}!`,
-  };
-  return subjects[language] || subjects.en;
-}
-
-// Interfaces
-interface OrderItem {
-  id: string;
-  productName: string;
-  variantName?: string;
-  quantity: number;
-  totalPrice: {
-    gross: {
-      amount: number;
-      currency: string;
-    };
-  };
-}
-
-interface OrderAddress {
-  firstName?: string;
-  lastName?: string;
-  streetAddress1?: string;
-  streetAddress2?: string;
-  city?: string;
-  postalCode?: string;
-  country?: string;
-  phone?: string;
-}
-
-interface Order {
-  id: string;
-  number: string;
-  userEmail: string;
-  user?: {
-    firstName?: string;
-    lastName?: string;
-  };
-  billingAddress?: OrderAddress;
-  shippingAddress?: OrderAddress;
-  lines: OrderItem[];
-  total: {
-    gross: {
-      amount: number;
-      currency: string;
-    };
-  };
-  languageCode?: string;
-  metadata?: Array<{ key: string; value: string }>;
-}
-
-interface OrderEmailItem {
-  id: string;
-  name: string;
-  quantity: number;
-  price: string;
-}
-
-class OrderNotificationService {
-  private static instance: OrderNotificationService;
-
-  static getInstance(): OrderNotificationService {
-    if (!OrderNotificationService.instance) {
-      OrderNotificationService.instance = new OrderNotificationService();
-    }
-    return OrderNotificationService.instance;
-  }
-
-  private parseOrderItems(lines: OrderItem[], currency: string): OrderEmailItem[] {
-    return lines.map((line) => ({
-      id: line.id,
-      name: line.variantName ? `${line.productName} (${line.variantName})` : line.productName,
-      quantity: line.quantity,
-      price: formatPrice(line.totalPrice.gross.amount, currency),
-    }));
-  }
-
-  private formatAddress(address?: OrderAddress): string {
-    if (!address) return "";
-    const parts = [
-      address.firstName,
-      address.lastName,
-      address.streetAddress1,
-      address.streetAddress2,
-      address.city,
-      address.postalCode,
-      address.country,
-    ].filter(Boolean);
-    return parts.join(", ");
-  }
-
-  private getCustomerName(order: Order): string {
-    if (order.user?.firstName || order.user?.lastName) {
-      return `${order.user.firstName || ""} ${order.user.lastName || ""}`.trim();
-    }
-    if (order.shippingAddress?.firstName || order.shippingAddress?.lastName) {
-      return `${order.shippingAddress.firstName || ""} ${order.shippingAddress.lastName || ""}`.trim();
-    }
-    return "Customer";
-  }
-
-  private getCustomerLanguage(order: Order): string {
-    const LANGUAGE_CODE_MAP: Record<string, string> = {
-      SR: "sr",
-      EN: "en",
-      DE: "de",
-      FR: "fr",
-    };
-
-    if (order.languageCode && LANGUAGE_CODE_MAP[order.languageCode]) {
-      return LANGUAGE_CODE_MAP[order.languageCode];
-    }
-    if (order.metadata) {
-      const langMeta = order.metadata.find((m) => m.key === "language");
-      if (langMeta && LANGUAGE_CODE_MAP[langMeta.value.toUpperCase()]) {
-        return LANGUAGE_CODE_MAP[langMeta.value.toUpperCase()];
-      }
-    }
-    return "en";
-  }
-
-  async sendOrderConfirmation(order: Order): Promise<void> {
-    const language = this.getCustomerLanguage(order);
-    const currency = order.total.gross.currency;
-    const customerName = this.getCustomerName(order);
-    const customerEmail = order.userEmail;
-    const phone = order.shippingAddress?.phone || order.billingAddress?.phone;
-
-    await sendEmailToCustomer({
-      to: customerEmail,
-      subject: getOrderConfirmationSubject(language, order.number),
-      react: OrderConfirmation({
-        language,
-        orderId: order.id,
-        orderNumber: order.number,
-        customerEmail,
-        customerName,
-        items: this.parseOrderItems(order.lines, currency),
-        total: formatPrice(order.total.gross.amount, currency),
-        shippingAddress: this.formatAddress(order.shippingAddress),
-        siteUrl: SITE_URL,
-      }),
-      language,
-      idempotencyKey: `order-confirmed/${order.id}`,
-    });
-  }
-
-  async sendOrderConfirmationToAdmin(order: Order): Promise<void> {
-    const currency = order.total.gross.currency;
-    const customerName = this.getCustomerName(order);
-    const customerEmail = order.userEmail;
-    const phone = order.shippingAddress?.phone || order.billingAddress?.phone;
-
-    await sendEmailToAdmin({
-      subject: `🎉 New Order #${order.number} - ${formatPrice(order.total.gross.amount, currency)}`,
-      react: OrderConfirmation({
-        language: "en",
-        orderId: order.id,
-        orderNumber: order.number,
-        customerEmail,
-        customerName,
-        items: this.parseOrderItems(order.lines, currency),
-        total: formatPrice(order.total.gross.amount, currency),
-        shippingAddress: this.formatAddress(order.shippingAddress),
-        billingAddress: this.formatAddress(order.billingAddress),
-        phone,
-        siteUrl: SITE_URL,
-        dashboardUrl: DASHBOARD_URL,
-        isAdmin: true,
-      }),
-      eventType: "ORDER_CONFIRMED",
-      orderId: order.id,
-    });
-  }
-
-  async sendOrderShipped(order: Order, trackingNumber?: string, trackingUrl?: string): Promise<void> {
-    const language = this.getCustomerLanguage(order);
-    const currency = order.total.gross.currency;
-    const customerName = this.getCustomerName(order);
-    const customerEmail = order.userEmail;
-
-    await sendEmailToCustomer({
-      to: customerEmail,
-      subject: getOrderShippedSubject(language, order.number),
-      react: OrderShipped({
-        language,
-        orderId: order.id,
-        orderNumber: order.number,
-        customerName,
-        items: this.parseOrderItems(order.lines, currency),
-        trackingNumber,
-        trackingUrl,
-        siteUrl: SITE_URL,
-      }),
-      language,
-      idempotencyKey: `order-fulfilled/${order.id}`,
-    });
-  }
-
-  async sendOrderShippedToAdmin(order: Order, trackingNumber?: string, trackingUrl?: string): Promise<void> {
-    const currency = order.total.gross.currency;
-    const customerName = this.getCustomerName(order);
-
-    await sendEmailToAdmin({
-      subject: `Order Shipped #${order.number} - ${customerName}`,
-      react: OrderShipped({
-        language: "en",
-        orderId: order.id,
-        orderNumber: order.number,
-        customerName,
-        items: this.parseOrderItems(order.lines, currency),
-        trackingNumber,
-        trackingUrl,
-        siteUrl: SITE_URL,
-      }),
-      eventType: "ORDER_FULFILLED",
-      orderId: order.id,
-    });
-  }
-
-  async sendOrderCancelled(order: Order, reason?: string): Promise<void> {
-    const language = this.getCustomerLanguage(order);
-    const currency = order.total.gross.currency;
-    const customerName = this.getCustomerName(order);
-    const customerEmail = order.userEmail;
-
-    await sendEmailToCustomer({
-      to: customerEmail,
-      subject: getOrderCancelledSubject(language, order.number),
-      react: OrderCancelled({
-        language,
-        orderId: order.id,
-        orderNumber: order.number,
-        customerName,
-        items: this.parseOrderItems(order.lines, currency),
-        total: formatPrice(order.total.gross.amount, currency),
-        reason,
-        siteUrl: SITE_URL,
-      }),
-      language,
-      idempotencyKey: `order-cancelled/${order.id}`,
-    });
-  }
-
-  async sendOrderCancelledToAdmin(order: Order, reason?: string): Promise<void> {
-    const currency = order.total.gross.currency;
-    const customerName = this.getCustomerName(order);
-
-    await sendEmailToAdmin({
-      subject: `Order Cancelled #${order.number} - ${customerName}`,
-      react: OrderCancelled({
-        language: "en",
-        orderId: order.id,
-        orderNumber: order.number,
-        customerName,
-        items: this.parseOrderItems(order.lines, currency),
-        total: formatPrice(order.total.gross.amount, currency),
-        reason,
-        siteUrl: SITE_URL,
-      }),
-      eventType: "ORDER_CANCELLED",
-      orderId: order.id,
-    });
-  }
-
-  async sendOrderPaid(order: Order): Promise<void> {
-    const language = this.getCustomerLanguage(order);
-    const currency = order.total.gross.currency;
-    const customerName = this.getCustomerName(order);
-    const customerEmail = order.userEmail;
-
-    await sendEmailToCustomer({
-      to: customerEmail,
-      subject: getOrderPaidSubject(language, order.number),
-      react: OrderPaid({
-        language,
-        orderId: order.id,
-        orderNumber: order.number,
-        customerName,
-        items: this.parseOrderItems(order.lines, currency),
-        total: formatPrice(order.total.gross.amount, currency),
-        siteUrl: SITE_URL,
-      }),
-      language,
-      idempotencyKey: `order-paid/${order.id}`,
-    });
-  }
-
-  async sendOrderPaidToAdmin(order: Order): Promise<void> {
-    const currency = order.total.gross.currency;
-    const customerName = this.getCustomerName(order);
-
-    await sendEmailToAdmin({
-      subject: `Payment Received #${order.number} - ${customerName} - ${formatPrice(order.total.gross.amount, currency)}`,
-      react: OrderPaid({
-        language: "en",
-        orderId: order.id,
-        orderNumber: order.number,
-        customerName,
-        items: this.parseOrderItems(order.lines, currency),
-        total: formatPrice(order.total.gross.amount, currency),
-        siteUrl: SITE_URL,
-      }),
-      eventType: "ORDER_FULLY_PAID",
-      orderId: order.id,
-    });
-  }
-}
-
-export const orderNotificationService = OrderNotificationService.getInstance();
-export default orderNotificationService;