- add: filter implementation

Nebula.Launcher/ViewModels/Pages/ServerListViewModel.cs

@@ -23,6 +23,8 @@ public partial class ServerListViewModel : ViewModelBase, IViewModelPage
 
     [ObservableProperty] private bool _isFavoriteMode;
     
+    [ObservableProperty] private bool _isFilterVisible;
+    
     public ObservableCollection<ServerEntryModelView> Servers { get; }= new();
     public ObservableCollection<Exception> HubErrors { get; } = new();
     
@@ -36,6 +38,8 @@ public partial class ServerListViewModel : ViewModelBase, IViewModelPage
     private ServerViewContainer ServerViewContainer { get; set; } 
     
     private List<ServerHubInfo> UnsortedServers { get; } = new();
+    
+    private List<string> _filters = new();
 
     //Design think
     protected override void InitialiseInDesignMode()
@@ -60,6 +64,24 @@ public partial class ServerListViewModel : ViewModelBase, IViewModelPage
         UpdateFavoriteEntries();
     }
 
+    public void OnFilterChanged(string name, bool active)
+    {
+        DebugService.Debug($"OnFilterChanged: {name} {active}");
+        if(active)
+            _filters.Add(name);
+        else
+            _filters.Remove(name);
+        
+        if(IsFavoriteMode)
+        {
+            UpdateFavoriteEntries();
+        }
+        else
+        {
+            UpdateServerEntries();
+        }
+    }
+
     private void HubServerLoadingError(Exception obj)
     {
         HubErrors.Add(obj);
@@ -74,7 +96,7 @@ public partial class ServerListViewModel : ViewModelBase, IViewModelPage
         Task.Run(() =>
         {
             UnsortedServers.Sort(new ServerComparer());
-            foreach (var info in UnsortedServers.Where(a => CheckServerThink(a.StatusData)))
+            foreach (var info in UnsortedServers.Where(CheckServerThink))
             {
                 var view = ServerViewContainer.Get(info.Address.ToRobustUrl(), info.StatusData);
                 Servers.Add(view);
@@ -112,14 +134,21 @@ public partial class ServerListViewModel : ViewModelBase, IViewModelPage
         }
     }
 
-    private bool CheckServerThink(ServerStatus hubInfo)
+    private bool CheckServerThink(ServerHubInfo hubInfo)
     {
-        if (string.IsNullOrEmpty(SearchText)) return true;
-        return hubInfo.Name.ToLower().Contains(SearchText.ToLower());
+        var isNameEqual = string.IsNullOrEmpty(SearchText) || hubInfo.StatusData.Name.ToLower().Contains(SearchText.ToLower());
+
+        if (_filters.Count == 0) return isNameEqual;
+        if(_filters.Select(t=>t.Replace('_',':').Replace("ERPYes","18+")).Any(t=>hubInfo.StatusData.Tags.Contains(t) || hubInfo.InferredTags.Contains(t))) 
+            return isNameEqual;
+        
+
+        return false;
     }
 
     public void FilterRequired()
     {
+        IsFilterVisible = !IsFilterVisible;
     }
 
     public void AddFavoriteRequired()

Nebula.Launcher/Views/Pages/ServerListView.axaml

@@ -34,6 +34,28 @@
                     Padding="0" />
             </StackPanel>
         </ScrollViewer>
+        
+        <Border Grid.Row="0" 
+                Background="{StaticResource DefaultGrad}" 
+                Margin="0,0,0,0" CornerRadius="20,20,0,0"
+                VerticalAlignment="Bottom" 
+                IsVisible="{Binding IsFilterVisible}">
+            <StackPanel Orientation="Vertical" Spacing="2" Margin="15">
+                <StackPanel Orientation="Horizontal" Spacing="15">
+                    <TextBlock Text="Roleplay:" VerticalAlignment="Center" Margin="0,0,15,0"/>
+                    <CheckBox Click="Button_OnClick" Name="rp_none"><TextBlock Text="NonRP"/></CheckBox>
+                    <CheckBox Click="Button_OnClick" Name="rp_low"><TextBlock Text="LowRP"/></CheckBox>
+                    <CheckBox Click="Button_OnClick" Name="rp_med"><TextBlock Text="MediumRP"/></CheckBox>
+                    <CheckBox Click="Button_OnClick" Name="rp_high"><TextBlock Text="HardRP"/></CheckBox>
+                    <CheckBox Click="Button_OnClick" Name="ERPYes"><TextBlock Text="18+"/></CheckBox>
+                </StackPanel>
+                <StackPanel Orientation="Horizontal" Spacing="15">
+                    <TextBlock Text="Language:" VerticalAlignment="Center" Margin="0,0,4,0"/>
+                    <CheckBox Click="Button_OnClick" Name="lang_ru"><TextBlock Text="RU"/></CheckBox>
+                    <CheckBox Click="Button_OnClick" Name="lang_en"><TextBlock Text="EN"/></CheckBox>
+                </StackPanel>
+            </StackPanel>
+        </Border>
 
         <Border
             Background="{StaticResource DefaultGrad}"

Nebula.Launcher/Views/Pages/ServerListView.axaml.cs

@@ -1,4 +1,7 @@
+using System;
+using System.Collections.Generic;
 using Avalonia.Controls;
+using Avalonia.Interactivity;
 using ServerListViewModel = Nebula.Launcher.ViewModels.Pages.ServerListViewModel;
 
 namespace Nebula.Launcher.Views.Pages;
@@ -23,4 +26,11 @@ public partial class ServerListView : UserControl
         var context = (ServerListViewModel?)DataContext;
         context?.OnSearchChange?.Invoke();
     }
+
+    private void Button_OnClick(object? sender, RoutedEventArgs e)
+    {
+        var send = sender as CheckBox;
+        var context = (ServerListViewModel?)DataContext;
+        context?.OnFilterChanged(send.Name, send.IsChecked.Value);
+    }
 }