1 files changed, 69 insertions, 0 deletions
diff --git a/Software/Visual_Studio/PPC/Tango.PPC.UI/Dialogs/WasteReplacementViewVM.cs b/Software/Visual_Studio/PPC/Tango.PPC.UI/Dialogs/WasteReplacementViewVM.cs
new file mode 100644
index 000000000..0e2f4bb56
--- /dev/null
+++ b/Software/Visual_Studio/PPC/Tango.PPC.UI/Dialogs/WasteReplacementViewVM.cs
@@ -0,0 +1,69 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Tango.BL.Entities;
+using Tango.Core.DI;
+using Tango.PMR.Diagnostics;
+using Tango.PPC.Common.Connection;
+using Tango.SharedUI;
+
+namespace Tango.PPC.UI.Dialogs
+{
+    public class WasteReplacementViewVM : DialogViewVM
+    {
+        private bool _doorClosed;
+        private bool _doorOpened;
+
+        [TangoInject]
+        private IMachineProvider MachineProvider { get; set; }
+
+        public WasteReplacementViewVM()
+        {
+            TangoIOC.Default.Inject(this);
+            MachineProvider.MachineOperator.EventsNotification += MachineOperator_EventsNotification;
+        }
+
+        private void MachineOperator_EventsNotification(object sender, StartEventsNotificationResponse e)
+        {
+            if (!_doorOpened)
+            {
+                if (e.Events.Select(x => x.Type).Contains(PMR.Diagnostics.EventType.CartridgesCoverOpen))
+                {
+                    _doorOpened = true;
+                }
+            }
+            else
+            {
+                if (!e.Events.Select(x => x.Type).Contains(PMR.Diagnostics.EventType.CartridgesCoverOpen))
+                {
+                    _doorClosed = true;
+                    InvalidateRelayCommands();
+                }
+            }
+        }
+
+        protected override void Accept()
+        {
+            DisposeEvents();
+            base.Accept();
+        }
+
+        protected override void Cancel()
+        {
+            DisposeEvents();
+            base.Cancel();
+        }
+
+        protected override bool CanOK()
+        {
+            return base.CanOK() && _doorClosed && _doorOpened;
+        }
+
+        private void DisposeEvents()
+        {
+            MachineProvider.MachineOperator.EventsNotification -= MachineOperator_EventsNotification;
+        }
+    }
+}