edit using the mock service works

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Services/Catalog/CatalogMockService.cs

@@ -10,19 +10,21 @@ namespace eShopOnContainers.Core.Services.Catalog
 {
     public class CatalogMockService : ICatalogService
     {
-        private ObservableCollection<CatalogBrand> MockCatalogBrand = new ObservableCollection<CatalogBrand>
+        // Change to static so these remain 
+        // in scope between requests:
+        private static ObservableCollection<CatalogBrand> MockCatalogBrand = new ObservableCollection<CatalogBrand>
         {
             new CatalogBrand { Id = 1, Brand = "Azure" },
             new CatalogBrand { Id = 2, Brand = "Visual Studio" }
         };
 
-        private ObservableCollection<CatalogType> MockCatalogType = new ObservableCollection<CatalogType>
+        private static ObservableCollection<CatalogType> MockCatalogType = new ObservableCollection<CatalogType>
         {
             new CatalogType { Id = 1, Type = "Mug" },
             new CatalogType { Id = 2, Type = "T-Shirt" }
         };
 
-        private ObservableCollection<CatalogItem> MockCatalog = new ObservableCollection<CatalogItem>
+        private static ObservableCollection<CatalogItem> MockCatalog = new ObservableCollection<CatalogItem>
         {
             new CatalogItem { Id = Common.Common.MockCatalogItemId01, PictureUri = Device.OS != TargetPlatform.Windows ? "fake_product_01.png" : "Assets/fake_product_01.png", Name = ".NET Bot Blue Sweatshirt (M)", Price = 19.50M, CatalogBrandId = 2, CatalogBrand = "Visual Studio", CatalogTypeId = 2, CatalogType = "T-Shirt" },
             new CatalogItem { Id = Common.Common.MockCatalogItemId02, PictureUri = Device.OS != TargetPlatform.Windows ? "fake_product_02.png" : "Assets/fake_product_02.png", Name = ".NET Bot Purple Sweatshirt (M)", Price = 19.50M, CatalogBrandId = 2, CatalogBrand = "Visual Studio", CatalogTypeId = 2, CatalogType = "T-Shirt" },
@@ -35,7 +37,8 @@ namespace eShopOnContainers.Core.Services.Catalog
         {
             await Task.Delay(500);
 
-            return MockCatalog;
+            // copy so that edits must be changed here to take affect:
+            return new ObservableCollection<CatalogItem>(MockCatalog);
         }
 
         public async Task<ObservableCollection<CatalogItem>> FilterAsync(int catalogBrandId, int catalogTypeId)
@@ -68,7 +71,7 @@ namespace eShopOnContainers.Core.Services.Catalog
             return MockCatalog.FirstOrDefault(c => c.Id == id);
         }
 
-        public async Task DeleteCatalogItem(string catalogItemId)
+        public async Task DeleteCatalogItemAsync(string catalogItemId)
         {
             var itemToRemove = MockCatalog.FirstOrDefault(c => c.Id == catalogItemId);
             await Task.Delay(500);
@@ -77,5 +80,21 @@ namespace eShopOnContainers.Core.Services.Catalog
             else
                 throw new ArgumentException(message: "item could not be found", paramName: nameof(catalogItemId));
         }
+
+        public async Task<CatalogItem> UpdateCatalogItemAsync(CatalogItem item)
+        {
+            var itemToChange = MockCatalog.FirstOrDefault(c => item.Id == c.Id);
+            await Task.Delay(500);
+            if (itemToChange != null)
+            {
+                itemToChange.CatalogBrandId = item.CatalogBrandId;
+                itemToChange.CatalogTypeId = item.CatalogTypeId;
+                itemToChange.Description = item.Description;
+                itemToChange.Name = item.Name;
+                itemToChange.Price = item.Price;
+            }
+            return itemToChange;
+        }
+
     }
 }

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Services/Catalog/ICatalogService.cs

@@ -11,6 +11,8 @@ namespace eShopOnContainers.Core.Services.Catalog
         Task<ObservableCollection<CatalogType>> GetCatalogTypeAsync();
         Task<ObservableCollection<CatalogItem>> GetCatalogAsync();
         Task<CatalogItem> GetCatalogItemAsync(string id);
-        Task DeleteCatalogItem(string catalogItemId);
+        Task DeleteCatalogItemAsync(string catalogItemId);
+        Task<CatalogItem> UpdateCatalogItemAsync(CatalogItem item);
+
     }
 }

src/Web/Catalog.WebForms/Catalog.WebForms/Default.aspx.cs

@@ -36,7 +36,7 @@ namespace eShopOnContainers.Catalog.WebForms
 
         public Task DeleteCatalogItemAsync(int id)
         {
-            return catalog?.DeleteCatalogItem(id.ToString());
+            return catalog?.DeleteCatalogItemAsync(id.ToString());
         }
     }
 }

src/Web/Catalog.WebForms/Catalog.WebForms/EditCatalogItem.aspx

@@ -5,7 +5,7 @@
         ItemType="eShopOnContainers.Core.Models.Catalog.CatalogItem" DataKeyNames="Id"
         SelectMethod="GetCatalogItemAsync"
         UpdateMethod="UpdateCatalogItemAsync"
-        InsertMethod="InsertCatalogItemAsync" 
+        InsertMethod="InsertCatalogItemAsync"
         CssClass="table-compact table-full-width">
         <EditItemTemplate>
             <div class="row form-inline">

src/Web/Catalog.WebForms/Catalog.WebForms/EditCatalogItem.aspx.cs

@@ -47,21 +47,19 @@ namespace eShopOnContainers.Catalog.WebForms
         }
 
         // The id parameter name should match the DataKeyNames value set on the control
-        public void UpdateCatalogItemAsync(int id)
+        public async Task UpdateCatalogItemAsync(int id)
         {
-            CatalogItem item = null;
-            // Load the item here, e.g. item = MyDataLayer.Find(id);
+            CatalogItem item = await catalog?.GetCatalogItemAsync(id.ToString());
             if (item == null)
             {
                 // The item wasn't found
                 ModelState.AddModelError("", String.Format("Item with id {0} was not found", id));
                 return;
             }
-            
             if (TryUpdateModel(item) && (ModelState.IsValid))
             {
-                // Save changes here, e.g. MyDataLayer.SaveChanges();
-                // Send the item to the Catalog Service.
+                await catalog?.UpdateCatalogItemAsync(item);
+                Response.Redirect("~");
             }
         }
 

src/Web/Catalog.WebForms/Catalog.WebForms/Services/CatalogService.cs

@@ -128,7 +128,7 @@ namespace eShopOnContainers.Core.Services.Catalog
             }
         }
 
-        public async Task DeleteCatalogItem(string catalogItemId)
+        public Task DeleteCatalogItemAsync(string catalogItemId)
         {
             // TODO:
             UriBuilder builder = new UriBuilder("" /* GlobalSetting.Instance.CatalogEndpoint */);
@@ -137,7 +137,19 @@ namespace eShopOnContainers.Core.Services.Catalog
 
             string uri = builder.ToString();
 
-            await _requestProvider.DeleteAsync(uri);
+            return _requestProvider.DeleteAsync(uri);
+        }
+
+        public Task<CatalogItem> UpdateCatalogItemAsync(CatalogItem item)
+        {
+            // TODO:
+            UriBuilder builder = new UriBuilder("" /* GlobalSetting.Instance.CatalogEndpoint */);
+
+            builder.Path = "api/v1/catalog/edit";
+
+            string uri = builder.ToString();
+
+            return _requestProvider.PostAsync(uri, item);
         }
     }
 }