Enhance CreateProductDialog and MerchantStore components for product editing functionality

- Update CreateProductDialog to support both creating and editing products, with dynamic button text and pre-populated fields for existing products.
- Refactor product submission logic to handle updates, including error handling and user feedback.
- Modify MerchantStore to manage product editing state and integrate updated product handling in the dialog.

These changes improve the user experience by allowing merchants to easily edit existing products, enhancing the overall product management workflow.

src/modules/market/components/CreateProductDialog.vue

@@ -2,7 +2,7 @@
   <Dialog :open="isOpen" @update:open="(open) => !open && $emit('close')">
     <DialogContent class="sm:max-w-3xl max-h-[90vh] overflow-y-auto">
       <DialogHeader>
-        <DialogTitle>Add New Product to {{ stall?.name }}</DialogTitle>
+        <DialogTitle>{{ product ? 'Edit' : 'Add New' }} Product{{ stall?.name ? ` ${product ? 'in' : 'to'} ${stall.name}` : '' }}</DialogTitle>
       </DialogHeader>
       
       <form @submit="onSubmit" class="space-y-6 py-4" autocomplete="off">
@@ -183,8 +183,7 @@
             type="submit"
             :disabled="isCreating || !isFormValid"
           >
-            <span v-if="isCreating">Creating...</span>
-            <span v-else>Create Product</span>
+            {{ submitButtonText }}
           </Button>
         </div>
       </form>
@@ -212,7 +211,7 @@ import {
   FormMessage,
 } from '@/components/ui/form'
 import { Package } from 'lucide-vue-next'
-import type { NostrmarketAPI, Stall, CreateProductRequest } from '../services/nostrmarketAPI'
+import type { NostrmarketAPI, Stall, Product, CreateProductRequest } from '../services/nostrmarketAPI'
 import { auth } from '@/composables/useAuthService'
 import { useToast } from '@/core/composables/useToast'
 import { injectService, SERVICE_TOKENS } from '@/core/di-container'
@@ -221,12 +220,14 @@ import { injectService, SERVICE_TOKENS } from '@/core/di-container'
 interface Props {
   isOpen: boolean
   stall?: Stall | null
+  product?: Product | null  // For editing existing products
 }
 
 const props = defineProps<Props>()
 const emit = defineEmits<{
   close: []
   created: [product: any]
+  updated: [product: any]
 }>()
 
 // Services
@@ -237,6 +238,13 @@ const toast = useToast()
 const isCreating = ref(false)
 const createError = ref<string | null>(null)
 
+// Computed properties
+const isEditMode = computed(() => !!props.product?.id)
+const submitButtonText = computed(() => isCreating.value ? 
+  (isEditMode.value ? 'Updating...' : 'Creating...') : 
+  (isEditMode.value ? 'Update Product' : 'Create Product')
+)
+
 // Product form schema
 const productFormSchema = toTypedSchema(z.object({
   name: z.string().min(1, "Product name is required").max(100, "Product name must be less than 100 characters"),
@@ -274,10 +282,82 @@ const isFormValid = computed(() => meta.value.valid)
 
 // Product form submit handler
 const onSubmit = form.handleSubmit(async (values) => {
-  await createProduct(values)
+  await createOrUpdateProduct(values)
 })
 
 // Methods
+const createOrUpdateProduct = async (formData: any) => {
+  if (isEditMode.value) {
+    await updateProduct(formData)
+  } else {
+    await createProduct(formData)
+  }
+}
+
+const updateProduct = async (formData: any) => {
+  const currentUser = auth.currentUser?.value
+  if (!currentUser?.wallets?.length || !props.product?.id) {
+    toast.error('No active store or product ID available')
+    return
+  }
+
+  const { 
+    name, 
+    description, 
+    price, 
+    quantity, 
+    categories, 
+    images, 
+    active, 
+    use_autoreply, 
+    autoreply_message 
+  } = formData
+
+  isCreating.value = true
+  createError.value = null
+
+  try {
+    const productData: Product = {
+      id: props.product.id,
+      stall_id: props.product.stall_id,
+      name,
+      categories: categories || [],
+      images: images || [],
+      price: Number(price),
+      quantity: Number(quantity),
+      active,
+      pending: false,
+      config: {
+        description: description || '',
+        currency: props.stall?.currency || props.product.config.currency,
+        use_autoreply,
+        autoreply_message: use_autoreply ? autoreply_message || '' : '',
+        shipping: props.product.config.shipping || []
+      }
+    }
+
+    const updatedProduct = await nostrmarketAPI.updateProduct(
+      currentUser.wallets[0].adminkey,
+      props.product.id,
+      productData
+    )
+
+    // Reset form and close dialog
+    resetForm()
+    emit('updated', updatedProduct)
+    emit('close')
+    
+    toast.success(`Product "${name}" updated successfully!`)
+  } catch (error) {
+    const errorMessage = error instanceof Error ? error.message : 'Failed to update product'
+    console.error('Error updating product:', error)
+    createError.value = errorMessage
+    toast.error(`Failed to update product: ${errorMessage}`)
+  } finally {
+    isCreating.value = false
+  }
+}
+
 const createProduct = async (formData: any) => {
   const currentUser = auth.currentUser?.value
   if (!currentUser?.wallets?.length || !props.stall) {
@@ -342,9 +422,18 @@ const createProduct = async (formData: any) => {
 // Initialize data when dialog opens
 watch(() => props.isOpen, async (isOpen) => {
   if (isOpen) {
-    // Reset form to initial state
-    resetForm({
-      values: {
+    // If editing, pre-populate with existing product data
+    const initialValues = props.product ? {
+      name: props.product.name || '',
+      description: props.product.config?.description || '',
+      price: props.product.price || 0,
+      quantity: props.product.quantity || 1,
+      categories: props.product.categories || [],
+      images: props.product.images || [],
+      active: props.product.active ?? true,
+      use_autoreply: props.product.config?.use_autoreply || false,
+      autoreply_message: props.product.config?.autoreply_message || ''
+    } : {
       name: '',
       description: '',
       price: 0,
@@ -355,7 +444,9 @@ watch(() => props.isOpen, async (isOpen) => {
       use_autoreply: false,
       autoreply_message: ''
     }
-    })
+    
+    // Reset form with appropriate initial values
+    resetForm({ values: initialValues })
     
     // Wait for reactivity
     await nextTick()

src/modules/market/components/MerchantStore.vue

@@ -293,7 +293,11 @@
 
                 <!-- Product Actions -->
                 <div class="flex justify-end pt-2 border-t">
-                  <Button variant="ghost" size="sm">
+                  <Button 
+                    @click="editProduct(product)"
+                    variant="ghost" 
+                    size="sm"
+                  >
                     Edit
                   </Button>
                 </div>
@@ -316,8 +320,10 @@
   <CreateProductDialog 
     :is-open="showCreateProductDialog"
     :stall="activeStall"
-    @close="showCreateProductDialog = false"
+    :product="editingProduct"
+    @close="closeProductDialog"
     @created="onProductCreated"
+    @updated="onProductUpdated"
   />
 </template>
 
@@ -370,6 +376,7 @@ const isLoadingProducts = ref(false)
 // Dialog state
 const showCreateStoreDialog = ref(false)
 const showCreateProductDialog = ref(false)
+const editingProduct = ref<Product | null>(null)
 
 // Computed properties
 const userHasMerchantProfile = computed(() => {
@@ -556,6 +563,21 @@ const onProductCreated = async (_product: Product) => {
   toast.success('Product created successfully!')
 }
 
+const onProductUpdated = async (_product: Product) => {
+  await loadStallProducts()
+  toast.success('Product updated successfully!')
+}
+
+const editProduct = (product: Product) => {
+  editingProduct.value = product
+  showCreateProductDialog.value = true
+}
+
+const closeProductDialog = () => {
+  showCreateProductDialog.value = false
+  editingProduct.value = null
+}
+
 // Lifecycle
 onMounted(async () => {
   console.log('Merchant Store component loaded')