RobotApp.Client/Pages/Order/JsonOutputPanel.razor

@@ -16,14 +16,13 @@
 
             <!-- CANCEL -->
             <MudButton Variant="Variant.Filled"
-                       Color="@CancelButtonColor"
-                       StartIcon="@CancelButtonIcon"
+                       Color="Color.Error"
+                       StartIcon="@Icons.Material.Filled.Cancel"
                        Disabled="@DisableCancel"
                        OnClick="OnCancel">
-                @CancelButtonText
+                Cancel
             </MudButton>
 
-
             <!-- SEND -->
             <MudButton Variant="Variant.Filled"
                        Color="@SendButtonColor"
@@ -64,7 +63,6 @@
     [Parameter] public bool Copied { get; set; }
     [Parameter] public bool? SendSuccess { get; set; }
     [Parameter] public bool DisableCancel { get; set; }
-    [Parameter] public bool? CancelSuccess { get; set; }
 
     [Parameter] public EventCallback<string> OrderJsonChanged { get; set; }
 
@@ -97,31 +95,6 @@
             _ => Icons.Material.Filled.Send
         };
 
-    private string CancelButtonText =>
-    CancelSuccess switch
-    {
-        true => "Done",
-        false => "Error",
-        _ => "Cancel"
-    };
-
-    private Color CancelButtonColor =>
-        CancelSuccess switch
-        {
-            true => Color.Success,
-            false => Color.Error,
-            _ => Color.Error
-        };
-
-    private string CancelButtonIcon =>
-        CancelSuccess switch
-        {
-            true => Icons.Material.Filled.CheckCircle,
-            false => Icons.Material.Filled.Error,
-            _ => Icons.Material.Filled.Cancel
-        };
-
-
     private void OrderJsonChange(string value)
     {
         OrderJson = value;

RobotApp.Client/Pages/Order/OrderMess.razor

@@ -7,6 +7,7 @@
 
 @inject IJSRuntime JS
 @inject IDialogService DialogService
+@inject ISnackbar Snackbar
 @inject HttpClient Http
 
 <MudMainContent Class="pa-0 ma-0">
@@ -48,7 +49,6 @@
                     <JsonOutputPanel @bind-OrderJson="@OrderJson"
                                      Copied="@copied"
                                      SendSuccess="@sendSuccess"
-                                     CancelSuccess="@cancelSuccess"
                                      OnCopy="CopyJsonToClipboard"
                                      OnSend="SendOrderToServer"
                                      OnImport="OpenImportDialog"
@@ -66,7 +66,6 @@
     private string OrderJson = "";          // 🔥 CACHE JSON (QUAN TRỌNG)
     private bool copied;
     private bool? sendSuccess;
-    private bool? cancelSuccess;
     private CancellationTokenSource? _copyCts;
 
     // ================= INIT =================
@@ -248,31 +247,33 @@
 
     async Task CancelOrder()
     {
-        // reset trạng thái trước khi gửi
-        cancelSuccess = null;
-        StateHasChanged();
-
         try
         {
             var res = await Http.PostAsync("/api/order/cancel", null);
-            cancelSuccess = res.IsSuccessStatusCode;
-        }
-        catch
+
+            sendSuccess = null;   // reset trạng thái SEND
+            copied = false;
+
+            if (res.IsSuccessStatusCode)
             {
-            cancelSuccess = false;
+                Snackbar.Add(
+                    "⛔ Order đã huỷ",
+                    Severity.Info);
             }
-
-        StateHasChanged();
-
-        // 🔥 AUTO RESET SAU 2 GIÂY
-        _ = Task.Run(async () =>
+            else
             {
-            await Task.Delay(2000);
-            cancelSuccess = null;
-            await InvokeAsync(StateHasChanged);
-        });
+                Snackbar.Add(
+                    "❌ Huỷ order thất bại",
+                    Severity.Error);
+            }
+        }
+        catch (Exception ex)
+        {
+            Snackbar.Add(
+                $"❌ Lỗi: {ex.Message}",
+                Severity.Error);
+        }
     }
-
 
 
     async Task CopyJsonToClipboard()

RobotApp.Client/Services/UiEdge.cs

@@ -131,7 +131,7 @@ public class OrderMessage
     public string Version { get; set; } = "v1";
     public string Manufacturer { get; set; } = "PNKX";
     public string SerialNumber { get; set; } = "T800-002";
-    public string OrderId { get; set; } 
+    public string OrderId { get; set; } = Guid.NewGuid().ToString();
     public int OrderUpdateId { get; set; }
     public string? ZoneSetId { get; set; }
 
@@ -419,7 +419,7 @@ public class OrderMessage
             manufacturer = Manufacturer,
             serialNumber = SerialNumber,
 
-            orderId = OrderId= Guid.NewGuid().ToString(),
+            orderId = OrderId,
             orderUpdateId = OrderUpdateId,
 
             zoneSetId = string.IsNullOrWhiteSpace(ZoneSetId)