add offset

fixes
add visual validation border and validate functionality

Azaion.Annotator/Annotator.xaml.cs

@@ -151,7 +151,7 @@ public partial class Annotator
             }
         };
 
-        LvFiles.MouseDoubleClick += async (_, _) => await _mediator.Publish(new PlaybackControlEvent(PlaybackControlEnum.Play));
+        LvFiles.MouseDoubleClick += async (_, _) => await _mediator.Publish(new AnnotatorControlEvent(PlaybackControlEnum.Play));
 
         LvClasses.SelectionChanged += (_, _) =>
         {
@@ -238,7 +238,7 @@ public partial class Annotator
         _appConfig.AnnotationConfig.LeftPanelWidth = MainGrid.ColumnDefinitions.FirstOrDefault()!.Width.Value;
         _appConfig.AnnotationConfig.RightPanelWidth = MainGrid.ColumnDefinitions.LastOrDefault()!.Width.Value;
 
-        await ThrottleExt.Throttle(() =>
+        await ThrottleExt.ThrottleRunFirst(() =>
         {
             _configUpdater.Save(_appConfig);
             return Task.CompletedTask;
@@ -478,21 +478,21 @@ public partial class Annotator
 
     private void PlayClick(object sender, RoutedEventArgs e)
     {
-        _mediator.Publish(new PlaybackControlEvent(_mediaPlayer.CanPause ? PlaybackControlEnum.Pause : PlaybackControlEnum.Play));
+        _mediator.Publish(new AnnotatorControlEvent(_mediaPlayer.CanPause ? PlaybackControlEnum.Pause : PlaybackControlEnum.Play));
     }
 
-    private void PauseClick(object sender, RoutedEventArgs e) => _mediator.Publish(new PlaybackControlEvent(PlaybackControlEnum.Pause));
-    private void StopClick(object sender, RoutedEventArgs e) => _mediator.Publish(new PlaybackControlEvent(PlaybackControlEnum.Stop));
+    private void PauseClick(object sender, RoutedEventArgs e) => _mediator.Publish(new AnnotatorControlEvent(PlaybackControlEnum.Pause));
+    private void StopClick(object sender, RoutedEventArgs e) => _mediator.Publish(new AnnotatorControlEvent(PlaybackControlEnum.Stop));
 
-    private void PreviousFrameClick(object sender, RoutedEventArgs e) => _mediator.Publish(new PlaybackControlEvent(PlaybackControlEnum.PreviousFrame));
-    private void NextFrameClick(object sender, RoutedEventArgs e) => _mediator.Publish(new PlaybackControlEvent(PlaybackControlEnum.NextFrame));
+    private void PreviousFrameClick(object sender, RoutedEventArgs e) => _mediator.Publish(new AnnotatorControlEvent(PlaybackControlEnum.PreviousFrame));
+    private void NextFrameClick(object sender, RoutedEventArgs e) => _mediator.Publish(new AnnotatorControlEvent(PlaybackControlEnum.NextFrame));
 
-    private void SaveAnnotationsClick(object sender, RoutedEventArgs e) => _mediator.Publish(new PlaybackControlEvent(PlaybackControlEnum.SaveAnnotations));
+    private void SaveAnnotationsClick(object sender, RoutedEventArgs e) => _mediator.Publish(new AnnotatorControlEvent(PlaybackControlEnum.SaveAnnotations));
 
-    private void RemoveSelectedClick(object sender, RoutedEventArgs e) => _mediator.Publish(new PlaybackControlEvent(PlaybackControlEnum.RemoveSelectedAnns));
-    private void RemoveAllClick(object sender, RoutedEventArgs e) => _mediator.Publish(new PlaybackControlEvent(PlaybackControlEnum.RemoveAllAnns));
-    private void TurnOffVolume(object sender, RoutedEventArgs e) => _mediator.Publish(new PlaybackControlEvent(PlaybackControlEnum.TurnOffVolume));
-    private void TurnOnVolume(object sender, RoutedEventArgs e) => _mediator.Publish(new PlaybackControlEvent(PlaybackControlEnum.TurnOnVolume));
+    private void RemoveSelectedClick(object sender, RoutedEventArgs e) => _mediator.Publish(new AnnotatorControlEvent(PlaybackControlEnum.RemoveSelectedAnns));
+    private void RemoveAllClick(object sender, RoutedEventArgs e) => _mediator.Publish(new AnnotatorControlEvent(PlaybackControlEnum.RemoveAllAnns));
+    private void TurnOffVolume(object sender, RoutedEventArgs e) => _mediator.Publish(new AnnotatorControlEvent(PlaybackControlEnum.TurnOffVolume));
+    private void TurnOnVolume(object sender, RoutedEventArgs e) => _mediator.Publish(new AnnotatorControlEvent(PlaybackControlEnum.TurnOnVolume));
 
     private void OpenHelpWindowClick(object sender, RoutedEventArgs e)
     {
@@ -517,7 +517,7 @@ public partial class Annotator
         if (LvFiles.SelectedIndex == -1)
             LvFiles.SelectedIndex = 0;
 
-        await _mediator.Publish(new PlaybackControlEvent(PlaybackControlEnum.Play));
+        await _mediator.Publish(new AnnotatorControlEvent(PlaybackControlEnum.Play));
         _mediaPlayer.SetPause(true);
 
         var manualCancellationSource = new CancellationTokenSource();

Azaion.Annotator/AnnotatorEventHandler.cs

@@ -26,7 +26,7 @@ public class AnnotatorEventHandler(
     :
             INotificationHandler<KeyEvent>,
             INotificationHandler<AnnClassSelectedEvent>,
-            INotificationHandler<PlaybackControlEvent>,
+            INotificationHandler<AnnotatorControlEvent>,
             INotificationHandler<VolumeChangedEvent>
 {
     private const int STEP = 20;
@@ -105,7 +105,7 @@ public class AnnotatorEventHandler(
         #endregion
     }
 
-    public async Task Handle(PlaybackControlEvent notification, CancellationToken cancellationToken = default)
+    public async Task Handle(AnnotatorControlEvent notification, CancellationToken cancellationToken = default)
     {
         await ControlPlayback(notification.PlaybackControl, cancellationToken);
         mainWindow.VideoView.Focus();

Azaion.Annotator/DTO/MediatrEvents.cs

@@ -1,14 +1,7 @@
-using System.Windows.Input;
-using Azaion.Common.DTO;
-using MediatR;
+using MediatR;
 
 namespace Azaion.Annotator.DTO;
 
-public class PlaybackControlEvent(PlaybackControlEnum playbackControlEnum) : INotification
-{
-    public PlaybackControlEnum PlaybackControl { get; set; } = playbackControlEnum;
-}
-
 public class VolumeChangedEvent(int volume) : INotification
 {
     public int Volume { get; set; } = volume;

Azaion.Common/Constants.cs

@@ -85,11 +85,8 @@ public class Constants
 
     #region Queue
 
-    public const string MQ_DIRECT_TYPE = "direct";
     public const string MQ_ANNOTATIONS_QUEUE = "azaion-annotations";
     public const string MQ_ANNOTATIONS_CONFIRM_QUEUE = "azaion-annotations-confirm";
-    public const string ANNOTATION_PRODUCER = "AnnotationsProducer";
-    public const string ANNOTATION_CONFIRM_PRODUCER = "AnnotationsConfirmProducer";
 
     #endregion
 

Azaion.Common/DTO/AnnotationCreatedEvent.cs

@@ -1,4 +1,5 @@
-using MediatR;
+using Azaion.Common.Database;
+using MediatR;
 
 namespace Azaion.Common.DTO;
 

Azaion.Common/DTO/AnnotationImageView.cs

@@ -2,6 +2,7 @@
 using System.IO;
 using System.Runtime.CompilerServices;
 using System.Windows.Media.Imaging;
+using Azaion.Common.Database;
 using Azaion.Common.Extensions;
 
 namespace Azaion.Common.DTO;
@@ -27,6 +28,7 @@ public class AnnotationImageView(Annotation annotation) : INotifyPropertyChanged
     }
 
     public string ImageName => Path.GetFileName(Annotation.ImagePath);
+    public bool IsSeed => Annotation.AnnotationStatus == AnnotationStatus.Created;
 
     public void Delete()
     {

Azaion.Common/DTO/Annotator2ControlEvent.cs

@@ -0,0 +1,13 @@
+using MediatR;
+
+namespace Azaion.Common.DTO;
+
+public class AnnotatorControlEvent(PlaybackControlEnum playbackControlEnum) : INotification
+{
+    public PlaybackControlEnum PlaybackControl { get; set; } = playbackControlEnum;
+}
+
+public class DatasetExplorerControlEvent(PlaybackControlEnum playbackControlEnum) : INotification
+{
+    public PlaybackControlEnum PlaybackControl { get; set; } = playbackControlEnum;
+}

Azaion.Common/DTO/Label.cs

@@ -186,7 +186,7 @@ public class YoloLabel : Label
 
 public class Detection : YoloLabel
 {
-    public string AnnotationName { get; set; }
+    public string AnnotationName { get; set; } = null!;
     public double? Probability { get; set; }
 
     //For db

Azaion.Common/DTO/PlaybackControlEnum.cs

@@ -15,5 +15,6 @@ public enum PlaybackControlEnum
     TurnOnVolume = 10,
     Previous = 11,
     Next = 12,
-    Close = 13
+    Close = 13,
+    ValidateAnnotations = 15
 }

Azaion.Common/DTO/Queue/AnnotationCreatedMessage.cs

@@ -1,4 +1,5 @@
-using Azaion.CommonSecurity.DTO;
+using Azaion.Common.Database;
+using Azaion.CommonSecurity.DTO;
 
 namespace Azaion.Common.DTO.Queue;
 using MessagePack;

Azaion.Common/Database/Annotation.cs

@@ -1,11 +1,10 @@
 using System.IO;
-using System.Windows.Media.Imaging;
+using Azaion.Common.DTO;
 using Azaion.Common.DTO.Config;
 using Azaion.Common.DTO.Queue;
-using Azaion.Common.Extensions;
 using Azaion.CommonSecurity.DTO;
 
-namespace Azaion.Common.DTO;
+namespace Azaion.Common.Database;
 
 public class Annotation
 {
@@ -46,9 +45,4 @@ public enum AnnotationStatus
     None = 0,
     Created = 10,
     Validated = 20
-}
-
-public class AnnotationName
-{
-    public string Name { get; set; } = null!;
 }

Azaion.Common/Database/AnnotationName.cs

@@ -0,0 +1,6 @@
+namespace Azaion.Common.Database;
+
+public class AnnotationName
+{
+    public string Name { get; set; } = null!;
+}

Azaion.Common/Database/AnnotationsDb.cs

@@ -9,4 +9,5 @@ public class AnnotationsDb(DataOptions dataOptions) : DataConnection(dataOptions
     public ITable<Annotation> Annotations => this.GetTable<Annotation>();
     public ITable<AnnotationName> AnnotationsQueue => this.GetTable<AnnotationName>();
     public ITable<Detection> Detections => this.GetTable<Detection>();
+    public ITable<QueueOffset> QueueOffsets => this.GetTable<QueueOffset>();
 }

Azaion.Common/Database/DbFactory.cs

@@ -4,6 +4,7 @@ using System.IO;
 using Azaion.Common.DTO;
 using Azaion.Common.DTO.Config;
 using LinqToDB;
+using LinqToDB.Data;
 using LinqToDB.DataProvider.SQLite;
 using LinqToDB.Mapping;
 using Microsoft.Extensions.Logging;
@@ -63,6 +64,20 @@ public class DbFactory : IDbFactory
         db.CreateTable<Annotation>();
         db.CreateTable<AnnotationName>();
         db.CreateTable<Detection>();
+        db.CreateTable<QueueOffset>();
+        db.QueueOffsets.BulkCopy(new List<QueueOffset>
+        {
+            new()
+            {
+                Offset = 0,
+                QueueName = Constants.MQ_ANNOTATIONS_QUEUE
+            },
+            new()
+            {
+                Offset = 0,
+                QueueName = Constants.MQ_ANNOTATIONS_CONFIRM_QUEUE
+            }
+        });
     }
 
     public async Task<T> Run<T>(Func<AnnotationsDb, Task<T>> func)

Azaion.Common/Database/QueueOffset.cs

@@ -0,0 +1,7 @@
+namespace Azaion.Common.Database;
+
+public class QueueOffset
+{
+    public string QueueName { get; set; } = null!;
+    public ulong Offset { get; set; }
+}

Azaion.Common/Extensions/ThrottleExtensions.cs

@@ -2,18 +2,34 @@
 
 public static class ThrottleExt
 {
-    private static bool _throttleOn;
-    public static async Task Throttle(this Func<Task> func, TimeSpan? throttleTime = null, CancellationToken cancellationToken = default)
+    private static bool _throttleRunFirstOn;
+    public static async Task ThrottleRunFirst(this Func<Task> func, TimeSpan? throttleTime = null, CancellationToken cancellationToken = default)
     {
-        if (_throttleOn)
+        if (_throttleRunFirstOn)
             return;
 
-        _throttleOn = true;
+        _throttleRunFirstOn = true;
         await func();
         _ = Task.Run(async () =>
         {
             await Task.Delay(throttleTime ?? TimeSpan.FromMilliseconds(500), cancellationToken);
-            _throttleOn = false;
+            _throttleRunFirstOn = false;
         }, cancellationToken);
     }
+
+    private static bool _throttleRunAfter;
+    public static async Task ThrottleRunAfter(this Func<Task> func, TimeSpan? throttleTime = null, CancellationToken cancellationToken = default)
+    {
+        if (_throttleRunAfter)
+            return;
+
+        _throttleRunAfter = true;
+        _ = Task.Run(async () =>
+        {
+            await Task.Delay(throttleTime ?? TimeSpan.FromMilliseconds(500), cancellationToken);
+            await func();
+            _throttleRunAfter = false;
+        }, cancellationToken);
+    }
+
 }

Azaion.Common/Services/AnnotationService.cs

@@ -5,6 +5,7 @@ using Azaion.Common.Database;
 using Azaion.Common.DTO;
 using Azaion.Common.DTO.Config;
 using Azaion.Common.DTO.Queue;
+using Azaion.Common.Extensions;
 using Azaion.CommonSecurity.DTO;
 using Azaion.CommonSecurity.Services;
 using LinqToDB;
@@ -25,6 +26,7 @@ public class AnnotationService
     private readonly FailsafeAnnotationsProducer _producer;
     private readonly IGalleryService _galleryService;
     private readonly IMediator _mediator;
+    private readonly IHardwareService _hardwareService;
     private readonly QueueConfig _queueConfig;
     private Consumer _consumer = null!;
 
@@ -33,19 +35,21 @@ public class AnnotationService
         FailsafeAnnotationsProducer producer,
         IOptions<QueueConfig> queueConfig,
         IGalleryService galleryService,
-        IMediator mediator)
+        IMediator mediator,
+        IHardwareService hardwareService)
     {
         _apiClient = apiClient;
         _dbFactory = dbFactory;
         _producer = producer;
         _galleryService = galleryService;
         _mediator = mediator;
+        _hardwareService = hardwareService;
         _queueConfig = queueConfig.Value;
 
         Task.Run(async () => await Init()).Wait();
     }
 
-    private async Task Init()
+    private async Task Init(CancellationToken cancellationToken = default)
     {
         var consumerSystem = await StreamSystem.Create(new StreamSystemConfig
         {
@@ -53,11 +57,28 @@ public class AnnotationService
             UserName = _queueConfig.ConsumerUsername,
             Password = _queueConfig.ConsumerPassword
         });
+        var offset = (await _dbFactory.Run(db => db.QueueOffsets.FirstOrDefaultAsync(
+            x => x.QueueName == Constants.MQ_ANNOTATIONS_QUEUE, token: cancellationToken))
+            )?.Offset ?? 0;
         _consumer = await Consumer.Create(new ConsumerConfig(consumerSystem, Constants.MQ_ANNOTATIONS_QUEUE)
         {
-            OffsetSpec = new OffsetTypeFirst(),
-            MessageHandler = async (stream, _, _, message) =>
-                await Consume(MessagePackSerializer.Deserialize<AnnotationCreatedMessage>(message.Data.Contents)),
+            Reference = _hardwareService.GetHardware().Hash,
+            OffsetSpec = new OffsetTypeOffset(offset + 1),
+            MessageHandler = async (stream, consumer, context, message) =>
+            {
+                await Consume(MessagePackSerializer.Deserialize<AnnotationCreatedMessage>(message.Data.Contents), cancellationToken);
+                await _dbFactory.Run(async db => await db.QueueOffsets
+                    .Where(x => x.QueueName == Constants.MQ_ANNOTATIONS_QUEUE)
+                    .Set(x => x.Offset, context.Offset)
+                    .UpdateAsync(token: cancellationToken));
+
+                await ThrottleExt.ThrottleRunAfter(() =>
+                {
+                    _dbFactory.SaveToDisk();
+                    return Task.CompletedTask;
+                }, TimeSpan.FromSeconds(3), cancellationToken);
+
+            }
         });
     }
 
@@ -65,6 +86,10 @@ public class AnnotationService
     public async Task SaveAnnotation(string fName, string imageExtension, List<Detection> detections, SourceEnum source, Stream? stream = null, CancellationToken token = default) =>
         await SaveAnnotationInner(DateTime.UtcNow, fName, imageExtension, detections, source, stream, _apiClient.User.Role, _apiClient.User.Email, token);
 
+    //Manual
+    public async Task ValidateAnnotation(Annotation annotation, CancellationToken token = default) =>
+        await SaveAnnotationInner(DateTime.UtcNow, annotation.Name, annotation.ImageExtension, annotation.Detections.ToList(), SourceEnum.Manual, null, _apiClient.User.Role, _apiClient.User.Email, token);
+
     //Queue (only from operators)
     public async Task Consume(AnnotationCreatedMessage message, CancellationToken cancellationToken = default)
     {
@@ -84,24 +109,20 @@ public class AnnotationService
     }
 
     private async Task SaveAnnotationInner(DateTime createdDate, string fName, string imageExtension, List<Detection> detections, SourceEnum source, Stream? stream,
-        RoleEnum createdRole,
+        RoleEnum userRole,
         string createdEmail,
         CancellationToken token = default)
     {
         //Flow for roles:
-        // Operator:
-        //   sourceEnum: (manual, ai) <AnnotationCreatedMessage>
-        // Validator:
-        //   sourceEnum: (manual)     if was in received.json then <AnnotationValidatedMessage> else <AnnotationCreatedMessage>
-        //   sourceEnum: (queue, AI)  if queue CreatedMessage with the same user - do nothing Add to received.json
+        // Operator or (AI from any role) -> Created
+        // Validator, Admin & Manual -> Validated
 
-        var classes = detections.Select(x => x.ClassNumber).Distinct().ToList() ?? [];
         AnnotationStatus status;
 
         var annotation = await _dbFactory.Run(async db =>
         {
             var ann = await db.Annotations.FirstOrDefaultAsync(x => x.Name == fName, token: token);
-            status = ann?.AnnotationStatus == AnnotationStatus.Created && createdRole == RoleEnum.Validator
+            status = userRole.IsValidator() && source == SourceEnum.Manual
                 ? AnnotationStatus.Validated
                 : AnnotationStatus.Created;
 
@@ -110,7 +131,6 @@ public class AnnotationService
             if (ann != null)
                 await db.Annotations
                     .Where(x => x.Name == fName)
-                    .Set(x => x.Classes, classes)
                     .Set(x => x.Source, source)
                     .Set(x => x.AnnotationStatus, status)
                     .UpdateAsync(token: token);
@@ -122,7 +142,7 @@ public class AnnotationService
                     Name = fName,
                     ImageExtension = imageExtension,
                     CreatedEmail = createdEmail,
-                    CreatedRole = createdRole,
+                    CreatedRole = userRole,
                     AnnotationStatus = status,
                     Source = source,
                     Detections = detections
@@ -142,5 +162,10 @@ public class AnnotationService
         await _producer.SendToQueue(annotation, token);
 
         await _mediator.Publish(new AnnotationCreatedEvent(annotation), token);
+        await ThrottleExt.ThrottleRunAfter(() =>
+        {
+            _dbFactory.SaveToDisk();
+            return Task.CompletedTask;
+        }, TimeSpan.FromSeconds(5), token);
     }
 }

Azaion.Common/Services/GalleryService.cs

@@ -150,11 +150,6 @@ public class GalleryService(
             };
             await dbFactory.Run(async db =>
             {
-                var xx = missedAnnotations.GroupBy(x => x.Name)
-                    .Where(gr => gr.Count() > 1)
-                    .ToList();
-                foreach (var gr in xx)
-                    Console.WriteLine(gr.Key);
                 await db.BulkCopyAsync(copyOptions, missedAnnotations);
                 await db.BulkCopyAsync(copyOptions, missedAnnotations.SelectMany(x => x.Detections));
             });

Azaion.CommonSecurity/DTO/RoleEnum.cs

@@ -1,4 +1,6 @@
-namespace Azaion.CommonSecurity.DTO;
+using Azaion.Common.Extensions;
+
+namespace Azaion.CommonSecurity.DTO;
 
 public enum RoleEnum
 {
@@ -10,3 +12,9 @@ public enum RoleEnum
     ResourceUploader = 50, //Uploading dll and ai models
     ApiAdmin = 1000 //everything
 }
+
+public static class RoleEnumExtensions
+{
+    public static bool IsValidator(this RoleEnum role) =>
+        role.In(RoleEnum.Validator, RoleEnum.Admin, RoleEnum.ApiAdmin);
+}

Azaion.CommonSecurity/SecurityConstants.cs

@@ -4,6 +4,7 @@ public class SecurityConstants
 {
     public const string CONFIG_PATH = "config.json";
 
+    public const string DUMMY_DIR = "dummy";
     #region ApiConfig
 
     public const string DEFAULT_API_URL = "https://api.azaion.com/";

Azaion.CommonSecurity/Services/ResourceLoader.cs

@@ -31,7 +31,7 @@ public class ResourceLoader(AzaionApiClient api, ApiCredentials credentials) : I
             {
                 Console.WriteLine(e);
                 var currentLocation = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location)!;
-                var dllPath = Path.Combine(currentLocation, "dummy", $"{assemblyName}.dll");
+                var dllPath = Path.Combine(currentLocation, SecurityConstants.DUMMY_DIR, $"{assemblyName}.dll");
                 return Assembly.LoadFile(dllPath);
             }
         }

Azaion.Dataset/DatasetExplorer.xaml

@@ -13,22 +13,37 @@
 
     <Window.Resources>
         <DataTemplate x:Key="ThumbnailTemplate" DataType="{x:Type dto:AnnotationImageView}">
-            <Grid>
-                <Grid.RowDefinitions>
-                    <RowDefinition Height="*"></RowDefinition>
-                    <RowDefinition Height="32"></RowDefinition>
-                </Grid.RowDefinitions>
-                <Image
-                    Grid.Row="0"
-                    Source="{Binding Thumbnail}"
-                    Width="480"
-                    Height="270"
-                    Margin="2" />
-                <TextBlock
-                    Grid.Row="1"
-                    Foreground="LightGray"
-                    Text="{Binding ImageName}" />
-            </Grid>
+            <Border BorderBrush="IndianRed" Padding="5">
+                <Border.Style>
+                    <Style TargetType="Border">
+                        <Setter Property="BorderThickness" Value="0"></Setter>
+                        <Style.Triggers>
+                            <DataTrigger Binding="{Binding IsSeed}" Value="True">
+                                <Setter Property="BorderThickness" Value="8"></Setter>
+                            </DataTrigger>
+                            <DataTrigger Binding="{Binding IsSeed}" Value="False">
+                                <Setter Property="BorderThickness" Value="0"></Setter>
+                            </DataTrigger>
+                        </Style.Triggers>
+                    </Style>
+                </Border.Style>
+                <Grid>
+                    <Grid.RowDefinitions>
+                        <RowDefinition Height="*"></RowDefinition>
+                        <RowDefinition Height="32"></RowDefinition>
+                    </Grid.RowDefinitions>
+                    <Image
+                        Grid.Row="0"
+                        Source="{Binding Thumbnail}"
+                        Width="480"
+                        Height="270"
+                        Margin="2" />
+                    <TextBlock
+                        Grid.Row="1"
+                        Foreground="LightGray"
+                        Text="{Binding ImageName}" />
+                </Grid>
+            </Border>
         </DataTemplate>
     </Window.Resources>
 
@@ -109,20 +124,29 @@
                 </ItemsPanelTemplate>
             </StatusBar.ItemsPanel>
             <StatusBarItem Grid.Column="2" Background="Black">
-                <TextBlock Name="RefreshThumbCaption">База іконок:</TextBlock>
-            </StatusBarItem>
-            <StatusBarItem Grid.Column="3" Background="Black">
-                <ProgressBar x:Name="RefreshThumbBar"
-                             Width="150"
-                             Height="15"
-                             HorizontalAlignment="Stretch"
-                             Background="#252525"
-                             BorderBrush="#252525"
-                             Foreground="LightBlue"
-                             Maximum="100"
-                             Minimum="0"
-                             Value="0">
-                </ProgressBar>
+                <Button Name="ValidateBtn"
+                        Padding="2"
+                        ToolTip="Підтвердити валідність. Клавіша: [A]"
+                        Background="Black" BorderBrush="Black" Cursor="Hand"
+                        Click="ValidateAnnotationsClick">
+                    <StackPanel Orientation="Horizontal">
+                        <Image>
+                            <Image.Source>
+                                <DrawingImage>
+                                    <DrawingImage.Drawing>
+                                        <DrawingGroup ClipGeometry="M0,0 V320 H320 V0 H0 Z">
+                                            <GeometryDrawing Brush="LightGray" Geometry="m30.71 7.29-6-6a1 1 0 0 0 -.71-.29h-2v8a2 2 0 0 1 -2 2h-8a2 2 0 0
+                                    1 -2-2v-8h-6a3 3 0 0 0 -3 3v24a3 3 0 0 0 3 3h2v-9a3 3 0 0 1 3-3h14a3 3 0 0 1 3 3v9h2a3 3 0 0 0 3-3v-20a1 1 0 0 0 -.29-.71z" />
+                                            <GeometryDrawing Brush="LightGray" Geometry="m12 1h8v8h-8z" />
+                                            <GeometryDrawing Brush="LightGray" Geometry="m23 21h-14a1 1 0 0 0 -1 1v9h16v-9a1 1 0 0 0 -1-1z" />
+                                        </DrawingGroup>
+                                    </DrawingImage.Drawing>
+                                </DrawingImage>
+                            </Image.Source>
+                        </Image>
+                        <TextBlock Text="Підтвердити валідність" Foreground="White" Padding="8 0 0 0"></TextBlock>
+                    </StackPanel>
+                </Button>
             </StatusBarItem>
             <Separator Grid.Column="4"/>
             <StatusBarItem Grid.Column="5" Background="Black">

Azaion.Dataset/DatasetExplorer.xaml.cs

@@ -1,5 +1,4 @@
 using System.Collections.ObjectModel;
-using System.IO;
 using System.Windows;
 using System.Windows.Input;
 using System.Windows.Media;
@@ -8,6 +7,8 @@ using Azaion.Common.Database;
 using Azaion.Common.DTO;
 using Azaion.Common.DTO.Config;
 using Azaion.Common.Services;
+using Azaion.CommonSecurity.DTO;
+using Azaion.CommonSecurity.Services;
 using LinqToDB;
 using MediatR;
 using Microsoft.Extensions.Logging;
@@ -26,13 +27,15 @@ public partial class DatasetExplorer : INotificationHandler<AnnotationCreatedEve
     private Dictionary<int, List<Annotation>> _annotationsDict;
 
     public ObservableCollection<AnnotationImageView> SelectedAnnotations { get; set; } = new();
-    private ObservableCollection<DetectionClass> AllAnnotationClasses { get; set; } = new();
+    public ObservableCollection<DetectionClass> AllAnnotationClasses { get; set; } = new();
 
-    public Dictionary<string, LabelInfo> LabelsCache { get; set; } = new();
+    private Dictionary<string, LabelInfo> LabelsCache { get; set; } = new();
 
     private int _tempSelectedClassIdx = 0;
     private readonly IGalleryService _galleryService;
     private readonly IDbFactory _dbFactory;
+    private readonly IMediator _mediator;
+    private readonly AzaionApiClient _apiClient;
 
     public bool ThumbnailLoading { get; set; }
 
@@ -44,13 +47,17 @@ public partial class DatasetExplorer : INotificationHandler<AnnotationCreatedEve
         ILogger<DatasetExplorer> logger,
         IGalleryService galleryService,
         FormState formState,
-        IDbFactory dbFactory)
+        IDbFactory dbFactory,
+        IMediator mediator,
+        AzaionApiClient apiClient)
     {
         _directoriesConfig = directoriesConfig.Value;
         _annotationConfig = annotationConfig.Value;
         _logger = logger;
         _galleryService = galleryService;
         _dbFactory = dbFactory;
+        _mediator = mediator;
+        _apiClient = apiClient;
 
         InitializeComponent();
         Loaded += OnLoaded;
@@ -73,14 +80,11 @@ public partial class DatasetExplorer : INotificationHandler<AnnotationCreatedEve
         ThumbnailsView.SelectionChanged += (_, _) =>
         {
             StatusText.Text = $"Обрано: {ThumbnailsView.SelectedItems.Count} | {ThumbnailsView.SelectedIndex} / {SelectedAnnotations.Count}";
+            ValidateBtn.Visibility = ThumbnailsView.SelectedItems.Cast<AnnotationImageView>().Any(x => x.IsSeed)
+                ? Visibility.Visible
+                : Visibility.Hidden;
         };
-
         ExplorerEditor.GetTimeFunc = () => Constants.GetTime(CurrentAnnotation!.Annotation.ImagePath);
-        galleryService.ThumbnailsUpdate += thumbnailsPercentage =>
-        {
-            Dispatcher.Invoke(() => RefreshThumbBar.Value = thumbnailsPercentage);
-        };
-
     }
 
     private async void OnLoaded(object sender, RoutedEventArgs e)
@@ -135,7 +139,6 @@ public partial class DatasetExplorer : INotificationHandler<AnnotationCreatedEve
         await ReloadThumbnails();
         await LoadClassDistribution();
 
-        RefreshThumbBar.Value = _galleryService.ProcessedThumbnailsPercentage;
         DataContext = this;
     }
 
@@ -285,18 +288,30 @@ public partial class DatasetExplorer : INotificationHandler<AnnotationCreatedEve
             SelectedAnnotations.Add(new AnnotationImageView(ann));
     }
 
-
-    private void AddThumbnail(Annotation annotation)
+    public async Task Handle(AnnotationCreatedEvent notification, CancellationToken cancellationToken)
     {
+        var annotation = notification.Annotation;
         var selectedClass = ((DetectionClass?)LvClasses.SelectedItem)?.Id;
         if (selectedClass == null)
             return;
 
+        //TODO: For editing existing need to handle updates
         AddAnnotationToDict(annotation);
         if (annotation.Classes.Contains(selectedClass.Value))
+        {
             SelectedAnnotations.Add(new AnnotationImageView(annotation));
+        }
     }
 
-    public async Task Handle(AnnotationCreatedEvent notification, CancellationToken cancellationToken) =>
-        AddThumbnail(notification.Annotation);
-}
+    private async void ValidateAnnotationsClick(object sender, RoutedEventArgs e)
+    {
+        try
+        {
+            await _mediator.Publish(new DatasetExplorerControlEvent(PlaybackControlEnum.ValidateAnnotations));
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, ex.Message);
+        }
+    }
+}

Azaion.Dataset/DatasetExplorerEventHandler.cs

@@ -1,26 +1,32 @@
 using System.IO;
 using System.Windows.Input;
 using Azaion.Common.DTO;
-using Azaion.Common.DTO.Config;
 using Azaion.Common.DTO.Queue;
 using Azaion.Common.Services;
 using MediatR;
-using Microsoft.Extensions.Options;
 
 namespace Azaion.Dataset;
 
 public class DatasetExplorerEventHandler(
     DatasetExplorer datasetExplorer,
-    AnnotationService annotationService) : INotificationHandler<KeyEvent>
+    AnnotationService annotationService)
+    : INotificationHandler<KeyEvent>,
+        INotificationHandler<DatasetExplorerControlEvent>
 {
     private readonly Dictionary<Key, PlaybackControlEnum> _keysControlEnumDict = new()
     {
         { Key.Enter, PlaybackControlEnum.SaveAnnotations },
         { Key.Delete, PlaybackControlEnum.RemoveSelectedAnns },
         { Key.X, PlaybackControlEnum.RemoveAllAnns },
-        { Key.Escape, PlaybackControlEnum.Close }
+        { Key.Escape, PlaybackControlEnum.Close },
+        { Key.A, PlaybackControlEnum.ValidateAnnotations}
     };
 
+    public async Task Handle(DatasetExplorerControlEvent notification, CancellationToken cancellationToken)
+    {
+        await HandleControl(notification.PlaybackControl, cancellationToken);
+    }
+
     public async Task Handle(KeyEvent keyEvent, CancellationToken cancellationToken)
     {
         if (keyEvent.WindowEnum != WindowEnum.DatasetExplorer)
@@ -37,11 +43,11 @@ public class DatasetExplorerEventHandler(
         else
         {
             if (datasetExplorer.Switcher.SelectedIndex == 1 && _keysControlEnumDict.TryGetValue(key, out var value))
-                await HandleControl(value);
+                await HandleControl(value, cancellationToken);
         }
     }
 
-    private async Task HandleControl(PlaybackControlEnum controlEnum)
+    private async Task HandleControl(PlaybackControlEnum controlEnum, CancellationToken cancellationToken = default)
     {
         switch (controlEnum)
         {
@@ -55,7 +61,7 @@ public class DatasetExplorerEventHandler(
                 var detections = datasetExplorer.ExplorerEditor.CurrentDetections
                     .Select(x => new Detection(fName, x.GetLabel(datasetExplorer.ExplorerEditor.RenderSize)))
                     .ToList();
-                await annotationService.SaveAnnotation(fName, extension, detections, SourceEnum.Manual);
+                await annotationService.SaveAnnotation(fName, extension, detections, SourceEnum.Manual, token: cancellationToken);
                 datasetExplorer.SwitchTab(toEditor: false);
                 break;
             case PlaybackControlEnum.RemoveSelectedAnns:
@@ -67,6 +73,15 @@ public class DatasetExplorerEventHandler(
             case PlaybackControlEnum.Close:
                 datasetExplorer.SwitchTab(toEditor: false);
                 break;
+            case PlaybackControlEnum.ValidateAnnotations:
+                var annotations = datasetExplorer.ThumbnailsView.SelectedItems.Cast<AnnotationImageView>()
+                    .Select(x => x.Annotation)
+                    .ToList();
+                foreach (var annotation in annotations)
+                {
+                    await annotationService.ValidateAnnotation(annotation, cancellationToken);
+                }
+                break;
         }
     }
 }

Azaion.Suite/App.xaml.cs

@@ -142,16 +142,9 @@ public partial class App
     {
         var args = (KeyEventArgs)e;
         var keyEvent = new KeyEvent(sender, args, _formState.ActiveWindow);
-        _ = ThrottleExt.Throttle(() => _mediator.Publish(keyEvent), TimeSpan.FromMilliseconds(50));
+        _ = ThrottleExt.ThrottleRunFirst(() => _mediator.Publish(keyEvent), TimeSpan.FromMilliseconds(50));
     }
 
-    private readonly Dictionary<string, WindowEnum> _uiElementToWindowEnum = new()
-    {
-        { "LibVLCSharp.WPF.ForegroundWindow", WindowEnum.Annotator },
-        { "Azaion.Annotator.Annotator", WindowEnum.Annotator },
-        { "Azaion.Dataset.DatasetExplorer", WindowEnum.DatasetExplorer }
-    };
-
     protected override async void OnExit(ExitEventArgs e)
     {
         base.OnExit(e);

Azaion.Suite/MainSuite.xaml.cs

@@ -118,11 +118,11 @@ public partial class MainSuite
 
     private async Task SaveUserSettings()
     {
-        await ThrottleExt.Throttle(() =>
+        await ThrottleExt.ThrottleRunFirst(() =>
         {
             _configUpdater.Save(_appConfig);
             return Task.CompletedTask;
-        }, TimeSpan.FromSeconds(5));
+        }, TimeSpan.FromSeconds(2));
     }
 
     private void OnFormClosed(object? sender, EventArgs e)