Enhance MerchantStore component with improved stall management and loading states

- Refactor the MerchantStore component to display a grid of user stalls, including loading indicators and action buttons for managing stalls and viewing products.
- Introduce a new card for creating additional stores, enhancing the user experience for merchants.
- Update the NostrmarketAPI to correct the endpoint for fetching stalls, ensuring accurate data retrieval.
- Implement state management for user stalls and active stall selection, improving the overall functionality and responsiveness of the component.

These changes streamline the stall management process for merchants, providing a more intuitive interface and better feedback during interactions.

src/modules/market/components/MerchantStore.vue

@@ -47,28 +47,112 @@
       </Button>
     </div>
 
-    <!-- No Stalls Empty State (has merchant profile but no stalls) -->
-    <div v-else-if="!userHasStalls" class="flex flex-col items-center justify-center py-12">
-      <div class="w-24 h-24 bg-muted rounded-full flex items-center justify-center mb-6">
-        <Store class="w-12 h-12 text-muted-foreground" />
-      </div>
-      <h2 class="text-2xl font-bold text-foreground mb-2">Create Your First Store</h2>
-      <p class="text-muted-foreground text-center mb-6 max-w-md">
-        Great! You have a merchant profile. Now create your first store (stall) to start listing products and receiving orders.
-      </p>
-      <Button @click="initializeStallCreation" variant="default" size="lg">
-        <Plus class="w-5 h-5 mr-2" />
-        Create Store
-      </Button>
-    </div>
-
-    <!-- Store Content (shown when user has a store) -->
+    <!-- Stores Grid (shown when merchant profile exists) -->
     <div v-else>
+      <!-- Header Section -->
+      <div class="mb-8">
+        <div class="flex items-center justify-between mb-2">
+          <div>
+            <h2 class="text-2xl font-bold text-foreground">My Stores</h2>
+            <p class="text-muted-foreground mt-1">
+              Manage your stores and products
+            </p>
+          </div>
+          <Button @click="navigateToMarket" variant="outline">
+            <Store class="w-4 h-4 mr-2" />
+            Browse Market
+          </Button>
+        </div>
+      </div>
+
+      <!-- Loading State for Stalls -->
+      <div v-if="isLoadingStalls" class="flex justify-center py-12">
+        <div class="animate-spin rounded-full h-8 w-8 border-b-2 border-primary"></div>
+      </div>
+
+      <!-- Stores Cards Grid -->
+      <div v-else class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6 mb-8">
+        <!-- Existing Store Cards -->
+        <div v-for="stall in userStalls" :key="stall.id" 
+             class="bg-card rounded-lg border shadow-sm hover:shadow-md transition-shadow">
+          <div class="p-6">
+            <div class="flex items-start justify-between mb-4">
+              <div class="flex-1">
+                <h3 class="text-lg font-semibold text-foreground">{{ stall.name }}</h3>
+                <p class="text-sm text-muted-foreground mt-1">
+                  {{ stall.config?.description || 'No description' }}
+                </p>
+              </div>
+              <Badge variant="secondary">{{ stall.currency }}</Badge>
+            </div>
+            
+            <div class="space-y-3">
+              <!-- Store Metrics -->
+              <div class="flex items-center justify-between text-sm">
+                <span class="text-muted-foreground">Products</span>
+                <span class="font-medium">{{ stall.products?.length || 0 }}</span>
+              </div>
+              <div class="flex items-center justify-between text-sm">
+                <span class="text-muted-foreground">Shipping Zones</span>
+                <span class="font-medium">{{ stall.shipping_zones?.length || 0 }}</span>
+              </div>
+              
+              <!-- Action Buttons -->
+              <div class="flex gap-2 pt-3">
+                <Button 
+                  @click="manageStall(stall.id)" 
+                  variant="default" 
+                  size="sm"
+                  class="flex-1"
+                >
+                  <Settings class="w-4 h-4 mr-1" />
+                  Manage
+                </Button>
+                <Button 
+                  @click="viewStallProducts(stall.id)" 
+                  variant="outline" 
+                  size="sm"
+                  class="flex-1"
+                >
+                  <Package class="w-4 h-4 mr-1" />
+                  Products
+                </Button>
+              </div>
+            </div>
+          </div>
+        </div>
+
+        <!-- Create New Store Card -->
+        <div class="bg-card rounded-lg border-2 border-dashed border-muted-foreground/25 hover:border-primary/50 transition-colors">
+          <button 
+            @click="initializeStallCreation"
+            class="w-full h-full p-6 flex flex-col items-center justify-center min-h-[200px] hover:bg-muted/30 transition-colors"
+          >
+            <div class="w-12 h-12 bg-primary/10 rounded-full flex items-center justify-center mb-3">
+              <Plus class="w-6 h-6 text-primary" />
+            </div>
+            <h3 class="text-lg font-semibold text-foreground mb-1">Create New Store</h3>
+            <p class="text-sm text-muted-foreground text-center">
+              Add another store to expand your marketplace presence
+            </p>
+          </button>
+        </div>
+      </div>
+
+      <!-- Active Store Dashboard (shown when a store is selected) -->
+      <div v-if="activeStall">
       <!-- Header -->
-      <div class="flex items-center justify-between">
+      <div class="flex items-center justify-between mb-6">
         <div>
-          <h2 class="text-2xl font-bold text-foreground">My Store</h2>
-          <p class="text-muted-foreground mt-1">Manage incoming orders and your products</p>
+          <div class="flex items-center gap-3 mb-2">
+            <Button @click="activeStallId = null" variant="ghost" size="sm">
+              ← Back to Stores
+            </Button>
+            <div class="h-4 w-px bg-border"></div>
+            <Badge variant="secondary">{{ activeStall.currency }}</Badge>
+          </div>
+          <h2 class="text-2xl font-bold text-foreground">{{ activeStall.name }}</h2>
+          <p class="text-muted-foreground mt-1">{{ activeStall.config?.description || 'Manage incoming orders and your products' }}</p>
         </div>
         <div class="flex items-center gap-3">
           <Button @click="navigateToMarket" variant="outline">
@@ -359,8 +443,10 @@
         </div>
       </div>
     </div>
-    </div> <!-- End of Store Content wrapper -->
-  </div>
+    </div> <!-- End of Active Store Dashboard -->
+    </div> <!-- End of Stores Grid section -->
+
+  </div> <!-- End of main container -->
 
   <!-- Create Stall Dialog -->
   <Dialog v-model:open="showStallDialog">
@@ -608,7 +694,7 @@ import {
 } from 'lucide-vue-next'
 import type { OrderStatus } from '@/modules/market/stores/market'
 import type { NostrmarketService } from '../services/nostrmarketService'
-import type { NostrmarketAPI, Merchant, Zone, CreateStallRequest } from '../services/nostrmarketAPI'
+import type { NostrmarketAPI, Merchant, Zone, Stall, CreateStallRequest } from '../services/nostrmarketAPI'
 import { auth } from '@/composables/useAuthService'
 import { useToast } from '@/core/composables/useToast'
 import { injectService, SERVICE_TOKENS } from '@/core/di-container'
@@ -627,6 +713,14 @@ const merchantCheckError = ref<string | null>(null)
 const isCreatingMerchant = ref(false)
 const merchantCreateError = ref<string | null>(null)
 
+// Multiple stalls state management
+const userStalls = ref<Stall[]>([])
+const activeStallId = ref<string | null>(null)
+const isLoadingStalls = ref(false)
+const activeStall = computed(() => 
+  userStalls.value.find(stall => stall.id === activeStallId.value)
+)
+
 // Stall creation state
 const isCreatingStall = ref(false)
 const stallCreateError = ref<string | null>(null)
@@ -698,16 +792,7 @@ const userHasMerchantProfile = computed(() => {
 })
 
 const userHasStalls = computed(() => {
-  // Check if user has any stalls in the market store
-  const currentUserPubkey = auth.currentUser?.value?.pubkey
-  if (!currentUserPubkey) return false
-  
-  // Check if any stalls belong to the current user
-  const userStalls = marketStore.stalls.filter(stall => 
-    stall.pubkey === currentUserPubkey
-  )
-  
-  return userStalls.length > 0
+  return userStalls.value.length > 0
 })
 
 
@@ -1027,14 +1112,33 @@ const loadAvailableZones = async () => {
 
 const loadStallsList = async () => {
   const currentUser = auth.currentUser?.value
-  if (!currentUser?.wallets?.length) return
+  console.log('Loading stalls list - currentUser:', !!currentUser, 'wallets:', currentUser?.wallets?.length)
   
+  if (!currentUser?.wallets?.length) {
+    console.log('No user or wallets available, skipping stalls loading')
+    return
+  }
+  
+  isLoadingStalls.value = true
   try {
+    console.log('Calling getStalls with inkey:', currentUser.wallets[0].inkey.substring(0, 8) + '...')
     const stalls = await nostrmarketAPI.getStalls(currentUser.wallets[0].inkey)
-    // Update the merchant stalls list - this could be connected to a store if needed
-    console.log('Updated stalls list:', stalls.length)
+    userStalls.value = stalls || []
+    console.log('Loaded user stalls:', {
+      stallsCount: stalls?.length || 0,
+      stalls: stalls?.map(s => ({ id: s.id, name: s.name }))
+    })
+    
+    // If there are stalls but no active one selected, select the first
+    if (stalls?.length > 0 && !activeStallId.value) {
+      activeStallId.value = stalls[0].id
+      console.log('Set active stall ID to:', stalls[0].id)
+    }
   } catch (error) {
     console.error('Failed to load stalls:', error)
+    userStalls.value = []
+  } finally {
+    isLoadingStalls.value = false
   }
 }
 
@@ -1159,6 +1263,20 @@ const createStall = async (formData: any) => {
   }
 }
 
+// Missing functions for stall management
+const manageStall = (stallId: string) => {
+  console.log('Managing stall:', stallId)
+  // Set as active stall for the dashboard view
+  activeStallId.value = stallId
+}
+
+const viewStallProducts = (stallId: string) => {
+  console.log('Viewing products for stall:', stallId)
+  // TODO: Navigate to products view for specific stall
+  // For now, set as active stall and scroll to products section
+  activeStallId.value = stallId
+}
+
 const navigateToMarket = () => router.push('/market')
 const viewAllOrders = () => router.push('/market-dashboard?tab=orders')
 const generateBulkInvoices = () => console.log('Generate bulk invoices')
@@ -1219,6 +1337,14 @@ const checkMerchantProfile = async () => {
 onMounted(async () => {
   console.log('Merchant Store component loaded')
   await checkMerchantProfile()
+  
+  // Load stalls if merchant profile exists
+  if (merchantProfile.value) {
+    console.log('Merchant profile exists, loading stalls...')
+    await loadStallsList()
+  } else {
+    console.log('No merchant profile found, skipping stalls loading')
+  }
 })
 
 // Watch for auth changes and re-check merchant profile

src/modules/market/services/nostrmarketAPI.ts

@@ -212,7 +212,7 @@ export class NostrmarketAPI extends BaseService {
   async getStalls(walletInkey: string): Promise<Stall[]> {
     try {
       const stalls = await this.request<Stall[]>(
-        '/api/v1/stalls',
+        '/api/v1/stall',
         walletInkey,
         { method: 'GET' }
       )