annotations/Azaion.Common/DTO/AnnotationResult.cs

using System.Windows.Media;
using Azaion.Common.Database;

namespace Azaion.Common.DTO;

public class AnnotationResult
{
    public Annotation Annotation { get; set; }
    public List<(Color Color, double Confidence)> Colors { get; private set; }

    public string           ImagePath   { get; set; }
    public string           TimeStr     { get; set; }
    public string           ClassName   { get; set; }

    public AnnotationResult(Dictionary<int, DetectionClass> allDetectionClasses, Annotation annotation)
    {

        Annotation = annotation;

        TimeStr = $"{annotation.Time:h\\:mm\\:ss}";
        ImagePath = annotation.ImagePath;

        var detectionClasses = annotation.Detections.Select(x => x.ClassNumber).Distinct().ToList();

        Colors = annotation.Detections
            .Select(d => (allDetectionClasses[d.ClassNumber].Color, d.Confidence))
            .ToList();

        ClassName = detectionClasses.Count > 1
            ? string.Join(", ", detectionClasses.Select(x => allDetectionClasses[x].UIName))
            : allDetectionClasses[detectionClasses.FirstOrDefault()].UIName;
    }
}