update

RobotApp.Client/Pages/Order/JsonOutputPanel.razor

@@ -14,6 +14,15 @@
                 Import JSON
             </MudButton>
 
+            <!-- CANCEL -->
+            <MudButton Variant="Variant.Filled"
+                       Color="Color.Error"
+                       StartIcon="@Icons.Material.Filled.Cancel"
+                       Disabled="@DisableCancel"
+                       OnClick="OnCancel">
+                Cancel
+            </MudButton>
+
             <!-- SEND -->
             <MudButton Variant="Variant.Filled"
                        Color="@SendButtonColor"
@@ -51,10 +60,12 @@
     [Parameter] public string OrderJson { get; set; } = "";
     [Parameter] public bool Copied { get; set; }
     [Parameter] public bool? SendSuccess { get; set; }
+    [Parameter] public bool DisableCancel { get; set; }
 
     [Parameter] public EventCallback OnCopy { get; set; }
     [Parameter] public EventCallback OnSend { get; set; }
     [Parameter] public EventCallback OnImport { get; set; }
+    [Parameter] public EventCallback OnCancel { get; set; }
 
     private string SendButtonText =>
         SendSuccess switch

RobotApp.Client/Pages/Order/OrderMess.razor

@@ -8,6 +8,7 @@
 
 @inject IJSRuntime JS
 @inject IDialogService DialogService
+@inject ISnackbar Snackbar
 @inject HttpClient Http
 
 <MudMainContent Class="pa-0 ma-0">
@@ -51,8 +52,8 @@
                                      SendSuccess="@sendSuccess"
                                      OnCopy="CopyJsonToClipboard"
                                      OnSend="SendOrderToServer"
-                                     OnImport="OpenImportDialog" />
+                                     OnImport="OpenImportDialog"
-
+                                     OnCancel="CancelOrder" />
                 </MudItem>
 
             </MudGrid>
@@ -66,7 +67,6 @@
     private string OrderJson = "";          // 🔥 CACHE JSON (QUAN TRỌNG)
     private bool copied;
     private bool? sendSuccess;
-    private bool sending;
     private CancellationTokenSource? _copyCts;
 
     // ================= INIT =================
@@ -246,6 +246,35 @@
         });
     }
 
+    async Task CancelOrder()
+    {
+        try
+        {
+            var res = await Http.PostAsync("/api/order/cancel", null);
+
+            sendSuccess = null;   // reset trạng thái SEND
+            copied = false;
+
+            if (res.IsSuccessStatusCode)
+            {
+                Snackbar.Add(
+                    "⛔ Order đã huỷ",
+                    Severity.Info);
+            }
+            else
+            {
+                Snackbar.Add(
+                    "❌ Huỷ order thất bại",
+                    Severity.Error);
+            }
+        }
+        catch (Exception ex)
+        {
+            Snackbar.Add(
+                $"❌ Lỗi: {ex.Message}",
+                Severity.Error);
+        }
+    }
 
 
     async Task CopyJsonToClipboard()

RobotApp/Controllers/OrderController.cs

@@ -1,30 +1,16 @@
 using Microsoft.AspNetCore.Mvc;
-using RobotApp.Services.Robot;
+using RobotApp.Interfaces;
 using RobotApp.VDA5050.Order;
-using System.Text.Json;
 
 namespace RobotApp.Controllers;
 
 [ApiController]
 [Route("api/order")]
-public class OrderController : ControllerBase
+public class OrderController( IOrder robotOrderController, IInstantActions instantActions) : ControllerBase
 {
-    private readonly RobotOrderController robotOrderController;
-
-    public OrderController(RobotOrderController robotOrderController)
-    {
-        this.robotOrderController = robotOrderController;
-    }
-
     [HttpPost]
     public IActionResult SendOrder([FromBody] OrderMsg order)
     {
-        Console.WriteLine("===== ORDER RECEIVED =====");
-        Console.WriteLine(JsonSerializer.Serialize(order, new JsonSerializerOptions
-        {
-            WriteIndented = true
-        }));
-
         robotOrderController.UpdateOrder(order);
 
         return Ok(new
@@ -33,4 +19,17 @@ public class OrderController : ControllerBase
             message = "Order received"
         });
     }
-}
+
+    [HttpPost("cancel")]
+    public IActionResult CancelOrder()
+    {
+        robotOrderController.StopOrder();
+        instantActions.StopOrderAction();
+
+        return Ok(new
+        {
+            success = true,
+            message = "Order and actions have been cancelled"
+        });
+    }
+}