feat: GSS2.Test refactor + ComputeResourcesService

GSS2.Test/App.axaml.cs

@@ -2,6 +2,8 @@ using Avalonia;
 using Avalonia.Controls.ApplicationLifetimes;
 using Avalonia.Markup.Xaml;
 
+using GSS2.Test.ViewModels;
+
 namespace GSS2.Test;
 
 public partial class App : Application
@@ -13,13 +15,14 @@ public partial class App : Application
 
     public override void OnFrameworkInitializationCompleted()
     {
-        var mainWindowViewModel = Program.ApplicationHost.Services.GetRequiredService<MainWindowViewModel>();
-
         if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
-            desktop.MainWindow = new MainWindow()
-            {
-                DataContext = mainWindowViewModel
-            };
+        {
+            desktop.Startup += (_, _) => Program.ApplicationHost.RunAsync();
+            desktop.Exit += (_, _) => Program.ApplicationHost.StopAsync();
+
+            desktop.MainWindow = new MainWindow();
+            desktop.MainWindow.Activated += (_, _) => desktop.MainWindow.DataContext = Program.ApplicationHost.Services.GetRequiredService<MainWindowViewModel>();
+        }
         base.OnFrameworkInitializationCompleted();
     }
 }

GSS2.Test/DependencyInjectionHelper.cs

@@ -1,19 +1,17 @@
-using Microsoft.EntityFrameworkCore;
-using Microsoft.IdentityModel.Protocols.Configuration;
-using Microsoft.Extensions.Configuration;
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Logging;
-
-using GSS2.Core.Hardware;
-using GSS2.Core.Analysis.AmineContent.Database;
+using GSS2.Test.Views;
+using GSS2.Test.ViewModels;
 
 namespace GSS2.Test;
 
 public static class DependencyInjectionHelper
 {
-    public static IServiceCollection AddUi(this IServiceCollection services) =>
+    public static IServiceCollection AddViewsAndModels(this IServiceCollection services) =>
         services
-            .AddTransient<CameraView>()
-            .AddTransient<CameraViewModel>()
-            .AddTransient<MainWindowViewModel>();
+            .AddSingleton<MainWindowViewModel>()
+            .AddSingleton<MainView>()
+            .AddSingleton<MainViewModel>()
+            .AddSingleton<ResourcesView>()
+            .AddSingleton<ResourcesViewModel>();
+            // .AddSingleton<CameraView>()
+            // .AddSingleton<CameraViewModel>();
 }

GSS2.Test/DependencyInjectionViewLocator.cs

@@ -1,6 +1,8 @@
 using Avalonia.Controls;
 using Avalonia.Controls.Templates;
 
+using GSS2.Test.ViewModels;
+
 namespace GSS2.Test;
 
 public class DependencyInjectionViewLocator : IDataTemplate
@@ -10,7 +12,9 @@ public class DependencyInjectionViewLocator : IDataTemplate
         if (data is null)
             return null;
 
-        var name = data.GetType().FullName?.Replace("ViewModel", "View");
+        var name = data.GetType().FullName?
+            .Replace("ViewModels", "Views")
+            .Replace("ViewModel", "View");
         if (name is null)
             return new TextBlock { Text = $"Not found: {data}" };
         var type = Type.GetType(name);

GSS2.Test/GSS2.Test.csproj

@@ -12,6 +12,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="LiveChartsCore.SkiaSharpView.Avalonia" Version="2.0.0-rc6.1" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="10.0.0" />
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.0" />
     <PackageReference Include="Avalonia" Version="11.3.11" />

GSS2.Test/Logging/ConsoleFormatter.cs

@@ -1,6 +1,6 @@
 using Microsoft.Extensions.Logging.Abstractions;
 
-namespace GSS2.Test;
+namespace GSS2.Test.Logging;
 
 public sealed class ConsoleFormatter : Microsoft.Extensions.Logging.Console.ConsoleFormatter
 {

GSS2.Test/Logging/FileLogger.cs

@@ -1,4 +1,4 @@
-namespace GSS2.Test;
+namespace GSS2.Test.Logging;
 
 public sealed class FileLogger : ILogger
 {

GSS2.Test/Logging/FileLoggerProvider.cs

@@ -1,6 +1,4 @@
-using Microsoft.Extensions.Logging;
-
-namespace GSS2.Test;
+namespace GSS2.Test.Logging;
 
 public sealed class FileLoggerProvider : ILoggerProvider
 {

GSS2.Test/Logging/LibCameraLogSink.cs

@@ -1,8 +1,6 @@
 using LibCameraSharp;
 
-using Microsoft.Extensions.Logging;
-
-namespace GSS2.Test;
+namespace GSS2.Test.Logging;
 
 public sealed class LibCameraLogSink : IDisposable
 {

GSS2.Test/MainWindow.axaml

@@ -1,16 +1,11 @@
 <Window xmlns="https://github.com/avaloniaui"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-        xmlns:local="using:GSS2.Test"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:vm="using:GSS2.Test.ViewModels"
+        x:DataType="vm:MainWindowViewModel"
         x:Class="GSS2.Test.MainWindow"
-        x:DataType="local:MainWindowViewModel"
-        Title="GSS2.Test">
-        
-    <Design.DataContext>
-        <local:MainWindowViewModel/>
-    </Design.DataContext>
+        Title="{Binding Title}">
 
-    <ContentControl x:Name="cameraView" Content="{Binding CameraViewModel}"/>
-    <!-- <local:CameraView x:Name="cameraView"/> -->
+    <ContentControl Content="{Binding MainViewModel}"/>
 </Window>

GSS2.Test/MainWindow.axaml.cs

@@ -1,5 +1,4 @@
 using Avalonia.Controls;
-using Avalonia.Threading;
 
 namespace GSS2.Test;
 

GSS2.Test/MainWindowViewModel.cs

@@ -1,31 +0,0 @@
-using Avalonia.Input;
-
-using CommunityToolkit.Mvvm.ComponentModel;
-
-using GSS2.Core.Hardware;
-
-namespace GSS2.Test;
-
-public partial class MainWindowViewModel : ViewModelBase
-{
-    private readonly CameraService _cameraService;
-    private readonly IlluminatorService _illuminatorService;
-    private readonly LightsService _lightsService;
-    private readonly ILogger<MainWindowViewModel> _logger;
-    [ObservableProperty] private CameraViewModel _cameraViewModel;
-
-    public MainWindowViewModel(
-        CameraService cameraService,
-        IlluminatorService illuminatorService,
-        LightsService lightsService,
-        ILogger<MainWindowViewModel> logger,
-        CameraViewModel cameraViewModel
-    )
-    {
-        _cameraService = cameraService;
-        _illuminatorService = illuminatorService;
-        _lightsService = lightsService;
-        _logger = logger;
-        CameraViewModel = cameraViewModel;
-    }
-}

GSS2.Test/Program.cs

@@ -6,6 +6,9 @@ using GSS2.Core.Analysis.AmineContent.Database;
 
 using Avalonia;
 using Avalonia.Vulkan;
+using GSS2.Test.Logging;
+
+using ConsoleFormatter = GSS2.Test.Logging.ConsoleFormatter;
 
 namespace GSS2.Test;
 
@@ -21,7 +24,6 @@ public class Program
     [STAThread]
     public static void Main(string[] args)
     {
-        ApplicationHost.RunAsync();
         BuildAvaloniaApp()
             .StartWithClassicDesktopLifetime(args);
     }
@@ -44,8 +46,9 @@ public class Program
         builder.Services.AddTemperatureHumidityService("Hardware:TemperatureHumidity");
         builder.Services.AddIlluminatorService("Hardware:Illuminator");
         builder.Services.AddCameraService("Hardware:Camera", true);
+        builder.Services.AddComputeResourcesService();
 
-        builder.Services.AddUi();
+        builder.Services.AddViewsAndModels();
 
         var host = builder.Build();
         host.Services.GetRequiredService<LibCameraLogSink>();

GSS2.Test/ViewModels/CameraViewModel.cs

@@ -2,7 +2,7 @@ using GSS2.Core.Hardware;
 
 using LibCameraSharp;
 
-namespace GSS2.Test;
+namespace GSS2.Test.ViewModels;
 
 public class CameraViewModel : ViewModelBase
 {
@@ -13,6 +13,7 @@ public class CameraViewModel : ViewModelBase
     {
         _cameraService = cameraService;
         _logger = logger;
+        _logger.LogInformation("Initialized");
     }
 
     public async Task<(FrameBuffer, StreamConfiguration)?> CaptureImage(int bufferId)

GSS2.Test/ViewModels/MainViewModel.cs

@@ -0,0 +1,18 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+
+namespace GSS2.Test.ViewModels;
+
+public partial class MainViewModel : ViewModelBase
+{
+    private readonly ILogger<MainViewModel> _logger;
+    [ObservableProperty] private CameraViewModel _cameraViewModel;
+    [ObservableProperty] private ResourcesViewModel _resourcesViewModel;
+
+    public MainViewModel(ILogger<MainViewModel> logger, ResourcesViewModel resourcesViewModel)
+    {
+        _logger = logger;
+        // CameraViewModel = cameraViewModel;
+        ResourcesViewModel = resourcesViewModel;
+        _logger.LogInformation("{} initialized", nameof(MainViewModel));
+    }
+}

GSS2.Test/ViewModels/MainWindowViewModel.cs

@@ -0,0 +1,18 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+
+namespace GSS2.Test.ViewModels;
+
+public partial class MainWindowViewModel : ViewModelBase
+{
+    [ObservableProperty] private string _title;
+    [ObservableProperty] private MainViewModel _mainViewModel;
+    private readonly ILogger<MainWindowViewModel> _logger;
+
+    public MainWindowViewModel(ILogger<MainWindowViewModel> logger, MainViewModel mainViewModel)
+    {
+        _logger = logger;
+        MainViewModel = mainViewModel;
+        Title = "GSS2.Test";
+        _logger.LogInformation("{} initialized", nameof(MainWindowViewModel));
+    }
+}

GSS2.Test/ViewModels/ResourcesViewModel.cs

@@ -0,0 +1,458 @@
+using System.Collections.ObjectModel;
+
+using CommunityToolkit.Mvvm.ComponentModel;
+
+using Avalonia.Threading;
+
+using LiveChartsCore;
+using LiveChartsCore.SkiaSharpView;
+using LiveChartsCore.SkiaSharpView.Painting;
+
+using SkiaSharp;
+
+using GSS2.Core.Hardware;
+using LiveChartsCore.SkiaSharpView.Avalonia;
+using LiveChartsCore.Defaults;
+
+namespace GSS2.Test.ViewModels;
+
+public partial class ResourcesViewModel : ViewModelBase, IDisposable
+{
+    private bool _disposedValue;
+    private readonly ComputeResourcesService _computeResourcesService;
+    private readonly ILogger<ResourcesViewModel> _logger;
+
+    [ObservableProperty] private ObservableCollection<ISeries> _cpuUsageSeries;
+    [ObservableProperty] private ObservableCollection<Axis> _cpuUsageSeriesYAxes;
+    [ObservableProperty] private ObservableCollection<Axis> _cpuUsageSeriesXAxes;
+
+    [ObservableProperty] private ObservableCollection<ISeries> _cpuUsagePieSeries;
+    [ObservableProperty] private ObservableCollection<ISeries> _cpu0UsagePieSeries;
+    [ObservableProperty] private ObservableCollection<ISeries> _cpu1UsagePieSeries;
+    [ObservableProperty] private ObservableCollection<ISeries> _cpu2UsagePieSeries;
+    [ObservableProperty] private ObservableCollection<ISeries> _cpu3UsagePieSeries;
+
+    [ObservableProperty] private ObservableCollection<ISeries> _cpuTemperatureSeries;
+
+    [ObservableProperty] private ObservableCollection<Axis> _cpuTemperatureSeriesYAxes;
+    [ObservableProperty] private ObservableCollection<Axis> _cpuTemperatureSeriesXAxes;
+    [ObservableProperty] private ObservableCollection<ISeries> _cpuTemperaturePieSeries;
+
+    [ObservableProperty] private ObservableCollection<ISeries> _memoryUsageSeries;
+    [ObservableProperty] private ObservableCollection<Axis> _memoryUsageSeriesYAxes;
+    [ObservableProperty] private ObservableCollection<Axis> _memoryUsageSeriesXAxes;
+    [ObservableProperty] private ObservableCollection<ISeries> _memoryUsagePieSeries;
+
+
+    [ObservableProperty] private int _intervalMs = 500;
+    [ObservableProperty] private int _chartsHistorySize = 120;
+    private readonly System.Timers.Timer _updateTimer;
+
+    public ResourcesViewModel(ComputeResourcesService computeResourcesService, ILogger<ResourcesViewModel> logger)
+    {
+        _computeResourcesService = computeResourcesService;
+        _logger = logger;
+
+        CpuUsageSeries = [
+            new LineSeries<double>
+            {
+                Name = "Нагрузка ЦПУ, %",
+                Values = new ObservableCollection<double>(Enumerable.Repeat(0.0, _chartsHistorySize)),
+                Fill = new SolidColorPaint(SKColors.DeepSkyBlue.WithAlpha(144), 0),
+                GeometrySize = 0,
+                ShowDataLabels = false,
+                Stroke = new SolidColorPaint(SKColors.DeepSkyBlue, 1),
+                GeometryFill = new SolidColorPaint(SKColors.DeepSkyBlue, 0),
+                GeometryStroke = new SolidColorPaint(SKColors.Transparent, 0),
+                IsHoverable = false
+            }
+        ];
+        CpuUsageSeriesYAxes = [
+            new Axis
+            {
+                MinLimit = 0.0,
+                MaxLimit = 100.0,
+                Name = "Нагрузка ЦПУ, %",
+                NameTextSize = 14,
+                MinStep = 10,
+                ForceStepToMin = true
+            }
+        ];
+        CpuUsageSeriesXAxes = [
+            new Axis
+            {
+                Labels = new ObservableCollection<string>(){ $"{IntervalMs * ChartsHistorySize / 1000} сек" },
+                LabelsAlignment = LiveChartsCore.Drawing.Align.Start
+            }
+        ];
+
+        CpuUsagePieSeries = [
+            new PieSeries<ObservableValue>
+            {
+                Values = new ObservableCollection<ObservableValue> { new ObservableValue(1) },
+                Fill = new SolidColorPaint(SKColors.DeepSkyBlue),
+                InnerRadius = 100,
+                IsHoverable = false,
+                DataLabelsFormatter = value => $"{value.Model?.Value?.ToString("00.00")} %",
+                DataLabelsPosition = LiveChartsCore.Measure.PolarLabelsPosition.ChartCenter,
+                DataLabelsSize = 14,
+                DataLabelsPaint = new SolidColorPaint(SKColors.White)
+            },
+            new PieSeries<ObservableValue>
+            {
+                Values = new ObservableCollection<ObservableValue> { new ObservableValue(1) },
+                Fill = new SolidColorPaint(SKColors.DeepSkyBlue.WithAlpha(64)),
+                InnerRadius = 100,
+                ShowDataLabels = false,
+                IsHoverable = false
+            }
+        ];
+        Cpu0UsagePieSeries = [
+            new PieSeries<ObservableValue>
+            {
+                Values = new ObservableCollection<ObservableValue> { new ObservableValue(1) },
+                Fill = new SolidColorPaint(SKColors.DeepSkyBlue),
+                InnerRadius = 50,
+                IsHoverable = false,
+                DataLabelsFormatter = value => $"{value.Model?.Value?.ToString("00.00")} %",
+                DataLabelsPosition = LiveChartsCore.Measure.PolarLabelsPosition.ChartCenter,
+                DataLabelsSize = 14,
+                DataLabelsPaint = new SolidColorPaint(SKColors.White)
+            },
+            new PieSeries<ObservableValue>
+            {
+                Values = new ObservableCollection<ObservableValue> { new ObservableValue(1) },
+                Fill = new SolidColorPaint(SKColors.DeepSkyBlue.WithAlpha(64)),
+                InnerRadius = 50,
+                ShowDataLabels = false,
+                IsHoverable = false
+            }
+        ];
+        Cpu1UsagePieSeries = [
+            new PieSeries<ObservableValue>
+            {
+                Values = new ObservableCollection<ObservableValue> { new ObservableValue(1) },
+                Fill = new SolidColorPaint(SKColors.DeepSkyBlue),
+                InnerRadius = 50,
+                IsHoverable = false,
+                DataLabelsFormatter = value => $"{value.Model?.Value?.ToString("00.00")} %",
+                DataLabelsPosition = LiveChartsCore.Measure.PolarLabelsPosition.ChartCenter,
+                DataLabelsSize = 14,
+                DataLabelsPaint = new SolidColorPaint(SKColors.White)
+            },
+            new PieSeries<ObservableValue>
+            {
+                Values = new ObservableCollection<ObservableValue> { new ObservableValue(1) },
+                Fill = new SolidColorPaint(SKColors.DeepSkyBlue.WithAlpha(64)),
+                InnerRadius = 50,
+                ShowDataLabels = false,
+                IsHoverable = false
+            }
+        ];
+        Cpu2UsagePieSeries = [
+            new PieSeries<ObservableValue>
+            {
+                Values = new ObservableCollection<ObservableValue> { new ObservableValue(1) },
+                Fill = new SolidColorPaint(SKColors.DeepSkyBlue),
+                InnerRadius = 50,
+                IsHoverable = false,
+                DataLabelsFormatter = value => $"{value.Model?.Value?.ToString("00.00")} %",
+                DataLabelsPosition = LiveChartsCore.Measure.PolarLabelsPosition.ChartCenter,
+                DataLabelsSize = 14,
+                DataLabelsPaint = new SolidColorPaint(SKColors.White)
+            },
+            new PieSeries<ObservableValue>
+            {
+                Values = new ObservableCollection<ObservableValue> { new ObservableValue(1) },
+                Fill = new SolidColorPaint(SKColors.DeepSkyBlue.WithAlpha(64)),
+                InnerRadius = 50,
+                ShowDataLabels = false,
+                IsHoverable = false
+            }
+        ];
+        Cpu3UsagePieSeries = [
+            new PieSeries<ObservableValue>
+            {
+                Values = new ObservableCollection<ObservableValue> { new ObservableValue(1) },
+                Fill = new SolidColorPaint(SKColors.DeepSkyBlue),
+                InnerRadius = 50,
+                IsHoverable = false,
+                DataLabelsFormatter = value => $"{value.Model?.Value?.ToString("00.00")} %",
+                DataLabelsPosition = LiveChartsCore.Measure.PolarLabelsPosition.ChartCenter,
+                DataLabelsSize = 14,
+                DataLabelsPaint = new SolidColorPaint(SKColors.White)
+            },
+            new PieSeries<ObservableValue>
+            {
+                Values = new ObservableCollection<ObservableValue> { new ObservableValue(1) },
+                Fill = new SolidColorPaint(SKColors.DeepSkyBlue.WithAlpha(64)),
+                InnerRadius = 50,
+                ShowDataLabels = false,
+                IsHoverable = false
+            }
+        ];
+
+        CpuTemperatureSeries = [
+            new LineSeries<double>
+            {
+                Name = "Температура ЦПУ, ℃",
+                Values = new ObservableCollection<double>(Enumerable.Repeat(0.0, _chartsHistorySize)),
+                Fill = new SolidColorPaint(SKColors.DeepSkyBlue.WithAlpha(144), 0),
+                GeometrySize = 0,
+                ShowDataLabels = false,
+                Stroke = new SolidColorPaint(SKColors.DeepSkyBlue, 1),
+                GeometryFill = new SolidColorPaint(SKColors.DeepSkyBlue, 0),
+                GeometryStroke = new SolidColorPaint(SKColors.Transparent, 0),
+                IsHoverable = false
+            }
+        ];
+        CpuTemperatureSeriesYAxes = [
+            new Axis
+            {
+                MinLimit = 0.0,
+                MaxLimit = 100.0,
+                Name = "Температура ЦПУ, ℃",
+                NameTextSize = 14,
+                MinStep = 10,
+                ForceStepToMin = true
+            }
+        ];
+        CpuTemperatureSeriesXAxes = [
+            new Axis
+            {
+                Labels = new ObservableCollection<string>(){ $"{IntervalMs * ChartsHistorySize / 1000} сек" },
+                LabelsAlignment = LiveChartsCore.Drawing.Align.Start,
+            }
+        ];
+
+        CpuTemperaturePieSeries = [
+            new PieSeries<ObservableValue>
+            {
+                Values = new ObservableCollection<ObservableValue> { new ObservableValue(1) },
+                Fill = new SolidColorPaint(SKColors.DeepSkyBlue),
+                InnerRadius = 100,
+                IsHoverable = false,
+                DataLabelsFormatter = value => $"{value.Model?.Value?.ToString("00.00")} ℃",
+                DataLabelsPosition = LiveChartsCore.Measure.PolarLabelsPosition.ChartCenter,
+                DataLabelsSize = 14,
+                DataLabelsPaint = new SolidColorPaint(SKColors.White)
+            },
+            new PieSeries<ObservableValue>
+            {
+                Values = new ObservableCollection<ObservableValue> { new ObservableValue(1) },
+                Fill = new SolidColorPaint(SKColors.DeepSkyBlue.WithAlpha(64)),
+                InnerRadius = 100,
+                ShowDataLabels = false,
+                IsHoverable = false
+            }
+        ];
+
+        MemoryUsageSeries = [
+            new LineSeries<double>
+            {
+                Name = "Нагрузка ОЗУ, МБ",
+                Values = new ObservableCollection<double>(Enumerable.Repeat(0.0, _chartsHistorySize)),
+                Fill = new SolidColorPaint(SKColors.DeepSkyBlue.WithAlpha(144), 0),
+                GeometrySize = 0,
+                ShowDataLabels = false,
+                Stroke = new SolidColorPaint(SKColors.DeepSkyBlue, 1),
+                GeometryFill = new SolidColorPaint(SKColors.Transparent, 0),
+                GeometryStroke = new SolidColorPaint(SKColors.Transparent, 0),
+                IsHoverable = false
+            }
+        ];
+        MemoryUsageSeriesYAxes = [
+            new Axis
+            {
+                MinLimit = 0.0,
+                MaxLimit = 1000.0,
+                Name = "Нагрузка ОЗУ, МБ",
+                NameTextSize = 14,
+                MinStep = 1000,
+                ForceStepToMin = true
+            }
+        ];
+        MemoryUsageSeriesXAxes = [
+            new Axis
+            {
+                Labels = new ObservableCollection<string>(){ $"{IntervalMs * ChartsHistorySize / 1000} сек" },
+                LabelsAlignment = LiveChartsCore.Drawing.Align.Start
+            }
+        ];
+
+        MemoryUsagePieSeries = [
+            new PieSeries<ObservableValue>
+            {
+                Values = new ObservableCollection<ObservableValue> { new ObservableValue(1) },
+                Fill = new SolidColorPaint(SKColors.DeepSkyBlue),
+                InnerRadius = 100,
+                IsHoverable = false,
+                DataLabelsFormatter = value => $"{value.Model?.Value?.ToString("000.00")} МБ",
+                DataLabelsPosition = LiveChartsCore.Measure.PolarLabelsPosition.ChartCenter,
+                DataLabelsSize = 14,
+                DataLabelsPaint = new SolidColorPaint(SKColors.White)
+            },
+            new PieSeries<ObservableValue>
+            {
+                Values = new ObservableCollection<ObservableValue> { new ObservableValue(1) },
+                Fill = new SolidColorPaint(SKColors.DeepSkyBlue.WithAlpha(64)),
+                InnerRadius = 100,
+                ShowDataLabels = false,
+                IsHoverable = false
+            }
+        ];
+
+        Update();
+
+        _updateTimer = new System.Timers.Timer(IntervalMs);
+        _updateTimer.Elapsed += UpdateTimerElapsed;
+        _updateTimer.AutoReset = true;
+        _updateTimer.Start();
+        _logger.LogInformation("{} initialized", nameof(ResourcesViewModel));
+    }
+
+    private void UpdateTimerElapsed(object? sender, System.Timers.ElapsedEventArgs ea) => Update();
+    private void Update()
+    {
+        try
+        {
+            var snapshot = _computeResourcesService.GetSnapshot();
+            Dispatcher.UIThread.Post(() =>
+            {
+                if (CpuUsageSeries.Count() == 1 &&
+                    CpuUsageSeries.First().Values is ObservableCollection<double> cpuUsageValues)
+                {
+                    cpuUsageValues.Add(Math.Round(snapshot.CpuUsage.AllUsagePercent, 2));
+                    while (cpuUsageValues.Count > ChartsHistorySize)
+                        cpuUsageValues.RemoveAt(0);
+                }
+
+                if (CpuUsagePieSeries.Count() == 2 &&
+                    CpuUsagePieSeries.Skip(0).First().Values is ObservableCollection<ObservableValue> cpuUsagePieValue1 &&
+                    cpuUsagePieValue1.Count() == 1 &&
+                    CpuUsagePieSeries.Skip(1).First().Values is ObservableCollection<ObservableValue> cpuUsagePieValue2 &&
+                    cpuUsagePieValue2.Count() == 1)
+                {
+                    var roundedValue = Math.Round(snapshot.CpuUsage.AllUsagePercent, 2);
+                    cpuUsagePieValue1.First().Value = roundedValue;
+                    cpuUsagePieValue2.First().Value = 100 - roundedValue;
+                }
+                if (Cpu0UsagePieSeries.Count() == 2 &&
+                    Cpu0UsagePieSeries.Skip(0).First().Values is ObservableCollection<ObservableValue> cpu0UsagePieValue1 &&
+                    cpu0UsagePieValue1.Count() == 1 &&
+                    Cpu0UsagePieSeries.Skip(1).First().Values is ObservableCollection<ObservableValue> cpu0UsagePieValue2 &&
+                    cpu0UsagePieValue2.Count() == 1 &&
+                    snapshot.CpuUsage.CoreUsagePercents.Count() == 4)
+                {
+                    var roundedValue = Math.Round(snapshot.CpuUsage.CoreUsagePercents.Skip(0).First(), 2);
+                    cpu0UsagePieValue1.First().Value = roundedValue;
+                    cpu0UsagePieValue2.First().Value = 100 - roundedValue;
+                }
+                if (Cpu1UsagePieSeries.Count() == 2 &&
+                    Cpu1UsagePieSeries.Skip(0).First().Values is ObservableCollection<ObservableValue> cpu1UsagePieValue1 &&
+                    cpu1UsagePieValue1.Count() == 1 &&
+                    Cpu1UsagePieSeries.Skip(1).First().Values is ObservableCollection<ObservableValue> cpu1UsagePieValue2 &&
+                    cpu1UsagePieValue2.Count() == 1 &&
+                    snapshot.CpuUsage.CoreUsagePercents.Count() == 4)
+                {
+                    var roundedValue = Math.Round(snapshot.CpuUsage.CoreUsagePercents.Skip(1).First(), 2);
+                    cpu1UsagePieValue1.First().Value = roundedValue;
+                    cpu1UsagePieValue2.First().Value = 100 - roundedValue;
+                }
+                if (Cpu2UsagePieSeries.Count() == 2 &&
+                    Cpu2UsagePieSeries.Skip(0).First().Values is ObservableCollection<ObservableValue> cpu2UsagePieValue1 &&
+                    cpu2UsagePieValue1.Count() == 1 &&
+                    Cpu2UsagePieSeries.Skip(1).First().Values is ObservableCollection<ObservableValue> cpu2UsagePieValue2 &&
+                    cpu2UsagePieValue2.Count() == 1 &&
+                    snapshot.CpuUsage.CoreUsagePercents.Count() == 4)
+                {
+                    var roundedValue = Math.Round(snapshot.CpuUsage.CoreUsagePercents.Skip(2).First(), 2);
+                    cpu2UsagePieValue1.First().Value = roundedValue;
+                    cpu2UsagePieValue2.First().Value = 100 - roundedValue;
+                }
+                if (Cpu3UsagePieSeries.Count() == 2 &&
+                    Cpu3UsagePieSeries.Skip(0).First().Values is ObservableCollection<ObservableValue> cpu3UsagePieValue1 &&
+                    cpu3UsagePieValue1.Count() == 1 &&
+                    Cpu3UsagePieSeries.Skip(1).First().Values is ObservableCollection<ObservableValue> cpu3UsagePieValue2 &&
+                    cpu3UsagePieValue2.Count() == 1 &&
+                    snapshot.CpuUsage.CoreUsagePercents.Count() == 4)
+                {
+                    var roundedValue = Math.Round(snapshot.CpuUsage.CoreUsagePercents.Skip(3).First(), 2);
+                    cpu3UsagePieValue1.First().Value = roundedValue;
+                    cpu3UsagePieValue2.First().Value = 100 - roundedValue;
+                }
+
+                if (CpuTemperatureSeries.Count() == 1 &&
+                    CpuTemperatureSeries.First().Values is ObservableCollection<double> cpuTemperatureValues)
+                {
+                    cpuTemperatureValues.Add(Math.Round(snapshot.CpuTemperature.Current, 2));
+                    while (cpuTemperatureValues.Count > ChartsHistorySize)
+                        cpuTemperatureValues.RemoveAt(0);
+                }
+                if (CpuTemperatureSeriesYAxes.Count() == 1)
+                    CpuTemperatureSeriesYAxes.First().MaxLimit = Math.Round(snapshot.CpuTemperature.Critical);
+
+                if (CpuTemperaturePieSeries.Count() == 2 &&
+                    CpuTemperaturePieSeries.Skip(0).First().Values is ObservableCollection<ObservableValue> cpuTemperaturePieValue1 &&
+                    cpuTemperaturePieValue1.Count() == 1 &&
+                    CpuTemperaturePieSeries.Skip(1).First().Values is ObservableCollection<ObservableValue> cpuTemperaturePieValue2 &&
+                    cpuTemperaturePieValue2.Count() == 1)
+                {
+                    var roundedValue = Math.Round(snapshot.CpuTemperature.Current, 2);
+                    cpuTemperaturePieValue1.First().Value = roundedValue;
+                    cpuTemperaturePieValue2.First().Value = snapshot.CpuTemperature.Critical - roundedValue;
+                }
+
+                if (MemoryUsageSeries.Count() == 1 &&
+                    MemoryUsageSeries.First().Values is ObservableCollection<double> memoryUsageValues)
+                {
+                    memoryUsageValues.Add(Math.Round(snapshot.MemoryUsage.UsedMB, 2));
+                    while (memoryUsageValues.Count > ChartsHistorySize)
+                        memoryUsageValues.RemoveAt(0);
+                }
+                if (MemoryUsageSeriesYAxes.Count() == 1)
+                    MemoryUsageSeriesYAxes.First().MaxLimit = Math.Round(snapshot.MemoryUsage.TotalMB);
+
+                if (MemoryUsagePieSeries.Count() == 2 &&
+                    MemoryUsagePieSeries.Skip(0).First().Values is ObservableCollection<ObservableValue> memoryUsagePieValue1 &&
+                    memoryUsagePieValue1.Count() == 1 &&
+                    MemoryUsagePieSeries.Skip(1).First().Values is ObservableCollection<ObservableValue> memoryUsagePieValue2 &&
+                    memoryUsagePieValue2.Count() == 1)
+                {
+                    var roundedValue = Math.Round(snapshot.MemoryUsage.UsedMB, 2);
+                    memoryUsagePieValue1.First().Value = roundedValue;
+                    memoryUsagePieValue2.First().Value = snapshot.MemoryUsage.TotalMB - roundedValue;
+                }
+            });
+        }
+        catch (Exception e)
+        {
+            _logger.LogWarning(e, "Exception while update");
+        }
+
+    }
+
+    protected virtual void Dispose(bool disposing)
+    {
+        if (!_disposedValue)
+        {
+            if (disposing)
+            {
+                try
+                {
+                    _updateTimer.Stop();
+                    _updateTimer.Dispose();
+                }
+                catch
+                { }
+            }
+
+            _disposedValue = true;
+        }
+    }
+    public void Dispose()
+    {
+        Dispose(disposing: true);
+        GC.SuppressFinalize(this);
+    }
+}

GSS2.Test/ViewModels/ViewModelBase.cs

@@ -1,6 +1,6 @@
 using CommunityToolkit.Mvvm.ComponentModel;
 
-namespace GSS2.Test;
+namespace GSS2.Test.ViewModels;
 
 public abstract class ViewModelBase : ObservableObject
 { }

GSS2.Test/Views/CameraView.axaml

@@ -2,11 +2,7 @@
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-        xmlns:local="using:GSS2.Test"
-        x:Class="GSS2.Test.CameraView"
-        x:DataType="local:CameraViewModel">
-        
-    <Design.DataContext>
-        <local:CameraViewModel/>
-    </Design.DataContext>
+        xmlns:vm="using:GSS2.Test.ViewModels"
+        x:DataType="vm:CameraViewModel"
+        x:Class="GSS2.Test.Views.CameraView">
 </Control>

GSS2.Test/Views/CameraView.axaml.cs

@@ -1,23 +1,18 @@
 using System.Runtime.InteropServices;
-using System.Security.Cryptography;
-
 using Avalonia;
 using Avalonia.Controls;
 using Avalonia.LogicalTree;
 using Avalonia.Platform;
 using Avalonia.Rendering.Composition;
 using Avalonia.Threading;
-
+using GSS2.Test.ViewModels;
 using GSS2.Vulkan;
-
 using LibCameraSharp;
-
 using Silk.NET.Vulkan;
 using Silk.NET.Vulkan.Extensions.KHR;
-
 using Image = Silk.NET.Vulkan.Image;
 
-namespace GSS2.Test;
+namespace GSS2.Test.Views;
 
 interface IImage
 {

GSS2.Test/Views/MainView.axaml

@@ -0,0 +1,10 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             xmlns:vm="using:GSS2.Test.ViewModels"
+             xmlns:local="using:GSS2.Test.Views"
+             x:DataType="vm:MainViewModel"
+             x:Class="GSS2.Test.Views.MainView">
+    <!-- <ContentControl Content="{Binding CameraViewModel}"/> -->
+    <ContentControl Content="{Binding ResourcesViewModel}"/>
+</UserControl>

GSS2.Test/Views/MainView.axaml.cs

@@ -0,0 +1,11 @@
+using Avalonia.Controls;
+
+namespace GSS2.Test.Views;
+
+public partial class MainView : UserControl
+{
+    public MainView()
+    {
+        InitializeComponent();
+    }
+}

GSS2.Test/Views/ResourcesView.axaml

@@ -0,0 +1,82 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:vm="using:GSS2.Test.ViewModels"
+             xmlns:lvc="using:LiveChartsCore.SkiaSharpView.Avalonia"
+             x:Class="GSS2.Test.Views.ResourcesView"
+             x:DataType="vm:ResourcesViewModel">
+    <Grid RowDefinitions="Auto,Auto,Auto" ColumnDefinitions="*,Auto">
+        <lvc:CartesianChart
+            Grid.Row="0"
+            Grid.Column="0"
+            Series="{Binding CpuUsageSeries}"
+            YAxes="{Binding CpuUsageSeriesYAxes}"
+            XAxes="{Binding CpuUsageSeriesXAxes}"
+            Height="300"
+            ZoomMode="None" 
+            EasingFunction="{x:Null}" />
+        <lvc:CartesianChart
+            Grid.Row="1"
+            Grid.Column="0"
+            Series="{Binding CpuTemperatureSeries}"
+            YAxes="{Binding CpuTemperatureSeriesYAxes}"
+            XAxes="{Binding CpuTemperatureSeriesXAxes}"
+            Height="300"
+            ZoomMode="None" 
+            EasingFunction="{x:Null}" />
+        <lvc:CartesianChart
+            Grid.Row="2"
+            Grid.Column="0"
+            Series="{Binding MemoryUsageSeries}"
+            YAxes="{Binding MemoryUsageSeriesYAxes}"
+            XAxes="{Binding MemoryUsageSeriesXAxes}"
+            Height="300"
+            ZoomMode="None" 
+            EasingFunction="{x:Null}" />
+
+        <Grid Grid.Row="0" Grid.Column="1" RowDefinitions="Auto,Auto" ColumnDefinitions="Auto,Auto,Auto">
+            <lvc:PieChart
+                Grid.Row="0"
+                Grid.RowSpan="2"
+                Grid.Column="0"
+                Height="200"
+                Width="200"
+                Series="{Binding CpuUsagePieSeries}" />
+            <lvc:PieChart
+                Grid.Row="0"
+                Grid.Column="1"
+                Height="120"
+                Width="120"
+                Series="{Binding Cpu0UsagePieSeries}" />
+            <lvc:PieChart
+                Grid.Row="0"
+                Grid.Column="2"
+                Height="120"
+                Width="120"
+                Series="{Binding Cpu1UsagePieSeries}" />
+            <lvc:PieChart
+                Grid.Row="1"
+                Grid.Column="1"
+                Height="120"
+                Width="120"
+                Series="{Binding Cpu2UsagePieSeries}" />
+            <lvc:PieChart
+                Grid.Row="1"
+                Grid.Column="2"
+                Height="120"
+                Width="120"
+                Series="{Binding Cpu3UsagePieSeries}" />
+        </Grid>
+        <lvc:PieChart
+            Grid.Row="1"
+            Grid.Column="1"
+            Height="300"
+            Width="300"
+            Series="{Binding CpuTemperaturePieSeries}" />
+        <lvc:PieChart
+            Grid.Row="2"
+            Grid.Column="1"
+            Height="300"
+            Width="300"
+            Series="{Binding MemoryUsagePieSeries}" />
+    </Grid>
+</UserControl>

GSS2.Test/Views/ResourcesView.axaml.cs

@@ -0,0 +1,11 @@
+using Avalonia.Controls;
+
+namespace GSS2.Test.Views;
+
+public partial class ResourcesView : UserControl
+{
+    public ResourcesView()
+    {
+        InitializeComponent();
+    }
+}