- add: Service think

Nebula.Launcher/ViewModels/ServerListViewModel.cs

@@ -1,13 +1,46 @@
 using System;
+using System.Collections.ObjectModel;
+using CommunityToolkit.Mvvm.ComponentModel;
+using Nebula.Launcher.Models;
+using Nebula.Launcher.Services;
 using Nebula.Launcher.ViewHelper;
 using Nebula.Launcher.Views.Pages;
 
 namespace Nebula.Launcher.ViewModels;
 
 [ViewRegister(typeof(ServerListView))]
-public class ServerListViewModel : ViewModelBase
+public partial class ServerListViewModel : ViewModelBase
 {
-    public ServerListViewModel(IServiceProvider serviceProvider) : base(serviceProvider)
+    public ObservableCollection<ServerInfo> ServerInfos { get; }
+    
+    [ObservableProperty]
+    private ServerInfo? _selectedListItem;
+
+    public ServerListViewModel()
     {
+        ServerInfos = new ObservableCollection<ServerInfo>();
+    }
+    public ServerListViewModel(IServiceProvider serviceProvider, HubService hubService) : base(serviceProvider)
+    {
+        ServerInfos = new ObservableCollection<ServerInfo>();
+        hubService.HubServerChangedEventArgs += HubServerChangedEventArgs;
+    }
+
+    private void HubServerChangedEventArgs(HubServerChangedEventArgs obj)
+    {
+        if (obj.Action == HubServerChangeAction.Add)
+        {
+            foreach (var info in obj.Items)
+            {
+                ServerInfos.Add(info);
+            }
+        }
+        else
+        {
+            foreach (var info in obj.Items)
+            {
+                ServerInfos.Remove(info);
+            }
+        }
     }
 }