Enhance chat and market integration with message forwarding

- Make ChatService globally available for other modules, enabling market-related message handling.
- Introduce a market message handler in ChatService to process market-related direct messages (DMs).
- Update useMarket to register the market message handler with ChatService, streamlining order-related DM processing.
- Refactor message handling logic to differentiate between market messages and regular chat messages, improving message management.
- Enhance order update logging in nostrmarketService for better debugging and verification of order status.

src/modules/market/composables/useMarket.ts

@@ -28,6 +28,22 @@ export function useMarket() {
     throw new Error('AuthService not available. Make sure base module is installed.')
   }
 
+  // Register market DM handler with chat service (if available)
+  const registerMarketMessageHandler = () => {
+    try {
+      // Try to get the chat service (it might not be available if chat module isn't loaded)
+      const chatService = (globalThis as any).chatService
+      if (chatService && chatService.setMarketMessageHandler) {
+        chatService.setMarketMessageHandler(handleOrderDM)
+        console.log('🛒 Registered market message handler with chat service')
+      } else {
+        console.log('🛒 Chat service not available, market will use its own DM subscription')
+      }
+    } catch (error) {
+      console.log('🛒 Could not register with chat service:', error)
+    }
+  }
+
   // State
   const isLoading = ref(false)
   const error = ref<Error | null>(null)
@@ -403,12 +419,14 @@ export function useMarket() {
       // Handle different types of messages
       switch (messageData.type) {
         case 1: // Payment request
-          console.log('💰 Processing payment request')
+          console.log('💰 Processing payment request for order:', messageData.id)
           await nostrmarketService.handlePaymentRequest(messageData)
+          console.log('✅ Payment request processed successfully')
           break
         case 2: // Order status update  
-          console.log('📦 Processing order status update')
+          console.log('📦 Processing order status update for order:', messageData.id)
           await nostrmarketService.handleOrderStatusUpdate(messageData)
+          console.log('✅ Order status update processed successfully')
           break
         default:
           console.log('❓ Unknown message type:', messageData.type)
@@ -558,6 +576,9 @@ export function useMarket() {
 
       console.log('🛒 Market connected successfully')
       
+      // Register market message handler with chat service
+      registerMarketMessageHandler()
+      
       // Load market data
       console.log('🛒 Loading basic market data...')
       // TODO: Confirm if this should use nostrStore.account?.pubkey or authService.user.value?.pubkey
@@ -580,9 +601,8 @@ export function useMarket() {
       console.log('🛒 Subscribing to market updates...')
       subscribeToMarketUpdates()
       
-      // Subscribe to order-related DMs
-      console.log('🛒 Subscribing to order updates...')
-      subscribeToOrderUpdates()
+      // Note: Order-related DMs are now handled by chat service forwarding
+      // No need for separate subscription
 
     } catch (err) {
       console.error('🛒 Failed to connect to market:', err)