1 files changed, 49 insertions, 11 deletions

diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.MachineDesigner/ViewModels/MachineUpdatesViewVM.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.MachineDesigner/ViewModels/MachineUpdatesViewVM.cs
index 7ff64c505..e1e9ee561 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.MachineDesigner/ViewModels/MachineUpdatesViewVM.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.MachineDesigner/ViewModels/MachineUpdatesViewVM.cs
@@ -8,6 +8,7 @@ using System.Windows.Data;
 using Tango.BL;
 using Tango.BL.Builders;
 using Tango.BL.Entities;
+using Tango.Core.Commands;
 using Tango.MachineStudio.Common.Notifications;
 using Tango.MachineStudio.MachineDesigner.Views;
 using Tango.SharedUI;
@@ -17,6 +18,8 @@ namespace Tango.MachineStudio.MachineDesigner.ViewModels
     public class MachineUpdatesViewVM : ViewModel
     {
         private INotificationProvider _notification;
+        private ObservablesContext _context;
+        private const int MAX_UPDATE_ITEMS = 100;
 
         #region Properties
 
@@ -70,6 +73,19 @@ namespace Tango.MachineStudio.MachineDesigner.ViewModels
             set { _displayDatabaseUpdates = value; RaisePropertyChangedAuto(); OnFilterChanged(); }
         }
 
+        private bool _displaySynchronizations;
+        public bool DisplaySynchronizations
+        {
+            get { return _displaySynchronizations; }
+            set { _displaySynchronizations = value; RaisePropertyChangedAuto(); OnFilterChanged(); }
+        }
+
+        #endregion
+
+        #region Commands
+
+        public RelayCommand RefreshCommand { get; set; }
+
         #endregion
 
         #region Constructors
@@ -79,6 +95,9 @@ namespace Tango.MachineStudio.MachineDesigner.ViewModels
             DisplayApplicationUpdates = true;
             DisplayMachineSetups = true;
             DisplayDatabaseUpdates = true;
+            DisplaySynchronizations = true;
+
+            RefreshCommand = new RelayCommand(Refresh, () => IsFree);
         }
 
         public MachineUpdatesViewVM(INotificationProvider notificationProvider) : this()
@@ -92,17 +111,36 @@ namespace Tango.MachineStudio.MachineDesigner.ViewModels
 
         public async Task Init(Machine machine, ObservablesContext context)
         {
-            Machine = machine;
-            Updates = (await new TangoUpdatesCollectionBuilder(context).Set(x => x.MachineGuid == machine.Guid).BuildAsync()).OrderByDescending(x => x.StartDate).ToList();
-            UpdatesView = CollectionViewSource.GetDefaultView(Updates);
-            UpdatesView.Filter = UpdatesFilter;
-            OnFilterChanged();
+            try
+            {
+                _context = context;
+                Machine = machine;
+                Updates = (await new TangoUpdatesCollectionBuilder(context).Set(x => x.MachineGuid == machine.Guid).Query(x => x.OrderByDescending(y => y.StartDate).Take(MAX_UPDATE_ITEMS)).BuildAsync()).ToList();
+                UpdatesView = CollectionViewSource.GetDefaultView(Updates);
+                UpdatesView.Filter = UpdatesFilter;
+                OnFilterChanged();
+            }
+            catch (Exception ex)
+            {
+                LogManager.Log(ex, "Error loading machine updates.");
+                _notification.ShowError($"An error occurred while loading the history of machine updates.\n{ex.FlattenMessage()}");
+            }
         }
 
         #endregion
 
         #region Private Methods
 
+        private async void Refresh()
+        {
+            IsFree = false;
+            using (_notification.PushTaskItem("Refreshing machine updates..."))
+            {
+                await Init(Machine, _context);
+            }
+            IsFree = true;
+        }
+
         private void OnFilterChanged()
         {
             if (UpdatesView != null)
@@ -119,6 +157,7 @@ namespace Tango.MachineStudio.MachineDesigner.ViewModels
                 if (!DisplayMachineSetups && update.IsSetup) return false;
                 if (!DisplayApplicationUpdates && update.IsUpdate) return false;
                 if (!DisplayDatabaseUpdates && update.IsDataBase) return false;
+                if (!DisplaySynchronizations && update.IsSynchronization) return false;
                 return true;
             }
             else
@@ -129,12 +168,11 @@ namespace Tango.MachineStudio.MachineDesigner.ViewModels
 
         private void OnSelectedUpdateChanged()
         {
-            if (SelectedUpdate == null) return;
-
-            var selectedUpdate = SelectedUpdate;
-            SelectedUpdate = null;
-
-            _notification.ShowModalDialog<MachineUpdateDetailsDialogVM, MachineUpdateDetailsDialog>(new MachineUpdateDetailsDialogVM() { Update = selectedUpdate }, (vm) => { }, () => { });
+            if (SelectedUpdate != null && SelectedUpdate.ApplicationVersion != "Fake")
+            {
+                _notification.ShowModalDialog<MachineUpdateDetailsDialogVM, MachineUpdateDetailsDialog>(new MachineUpdateDetailsDialogVM() { Update = SelectedUpdate }, (vm) => { }, () => { });
+                SelectedUpdate = new TangoUpdate() {  ApplicationVersion = "Fake"};
+            }
         }
 
         #endregion