Feature: Ping Monitor grouping (#2645)

* Feature: Ping Monitor grouping

* Docs: #2645

* Docs: 2645

Source/NETworkManager.Localization/Resources/Strings.resx

@@ -3808,4 +3808,7 @@ Try again in a few seconds.</value>
   <data name="ResolveMACAddressIsDisabled" xml:space="preserve">
     <value>Resolve MAC address is disabled!</value>
   </data>
+  <data name="CloseGroup" xml:space="preserve">
+    <value>Close group</value>
+  </data>
 </root>

Source/NETworkManager/ViewModels/PingMonitorHostViewModel.cs

@@ -34,7 +34,9 @@ public class PingMonitorHostViewModel : ViewModelBase, IProfileManager
 
     private readonly bool _isLoading;
     private bool _isViewActive = true;
-
+
+    private string _group = Strings.Hosts; // Default group name
+
     private string _host;
 
     public string Host
@@ -275,6 +277,8 @@ public PingMonitorHostViewModel(IDialogCoordinator instance)
 
         // Hosts
         HostsView = CollectionViewSource.GetDefaultView(Hosts);
+        HostsView.GroupDescriptions.Add(new PropertyGroupDescription(nameof(PingMonitorView.Group)));
+        HostsView.SortDescriptions.Add(new SortDescription(nameof(PingMonitorView.Group), ListSortDirection.Ascending));
 
         // Profiles
         SetProfilesView();
@@ -328,15 +332,15 @@ private bool PingProfile_CanExecute(object obj)
 
     private void PingProfileAction()
     {
-        if (SetHost(SelectedProfile.PingMonitor_Host))
+        if (SetHost(SelectedProfile.PingMonitor_Host, SelectedProfile.Group))
             Start().ConfigureAwait(false);
     }
 
-    public ICommand CloseAllCommand => new RelayCommand(_ => CloseAllAction());
+    public ICommand CloseGroupCommand => new RelayCommand(CloseGroupAction);
 
-    private void CloseAllAction()
+    private void CloseGroupAction(object group)
     {
-        RemoveAllHosts();
+        RemoveGroup(group.ToString());
     }
 
     public ICommand ExportCommand => new RelayCommand(_ => ExportAction());
@@ -405,8 +409,9 @@ private void ClearSearchAction()
     ///     Set the host to ping.
     /// </summary>
     /// <param name="host">Host to ping</param>
+    /// <param name="group">Group to add the host to</param>
     /// <returns>True if the host was set successfully, otherwise false</returns>
-    public bool SetHost(string host)
+    public bool SetHost(string host, string group = null)
     {
         // Check if it is already running or canceling
         if (IsRunning || IsCanceling)
@@ -417,8 +422,11 @@ public bool SetHost(string host)
             return false;
         }
 
+        if (group != null)
+            _group = group;
+
         Host = host;
-
+        
         return true;
     }
 
@@ -457,7 +465,7 @@ public async Task Start()
 
         // Add host(s) to list and start the ping
         foreach (var hostView in hosts.hosts.Select(currentHost =>
-                     new PingMonitorView(Guid.NewGuid(), RemoveHostByGuid, currentHost)))
+                     new PingMonitorView(Guid.NewGuid(), RemoveHostByGuid, currentHost, _group)))
         {
             // Check if the user has canceled the operation
             if (_cancellationTokenSource.IsCancellationRequested)
@@ -477,6 +485,7 @@ public async Task Start()
         }
 
         Host = string.Empty;
+        _group = Strings.Hosts; // Reset the group
 
         IsCanceling = false;
         IsRunning = false;
@@ -488,10 +497,13 @@ private void Stop()
         _cancellationTokenSource.Cancel();
     }
 
-    private void RemoveAllHosts()
+    private void RemoveGroup(string group)
     {
         for (var i = Hosts.Count - 1; i >= 0; i--)
         {
+            if (!Hosts[i].Group.Equals(group)) 
+                continue;
+
             Hosts[i].Stop();
             Hosts.RemoveAt(i);
         }

Source/NETworkManager/ViewModels/PingMonitorViewModel.cs

@@ -27,7 +27,7 @@ public class PingMonitorViewModel : ViewModelBase
     #region Contructor, load settings
 
     public PingMonitorViewModel(IDialogCoordinator instance, Guid hostId, Action<Guid> removeHostByGuid,
-        (IPAddress ipAddress, string hostname) host)
+        (IPAddress ipAddress, string hostname) host, string group)
     {
         _dialogCoordinator = instance;
 
@@ -38,7 +38,8 @@ public class PingMonitorViewModel : ViewModelBase
 
         IPAddress = host.ipAddress;
         Hostname = host.hostname;
-
+        Group = group;
+
         InitialTimeChart();
 
         ExpandHostView = SettingsManager.Current.PingMonitor_ExpandHostView;
@@ -100,6 +101,21 @@ private init
             OnPropertyChanged();
         }
     }
+
+    private string _group;
+
+    public string Group
+    {
+        get => _group;
+        set
+        {
+            if (value == _group)
+                return;
+
+            _group = value;
+            OnPropertyChanged();
+        }
+    }
 
     private bool _isRunning;