ErrorModel.cs

using System.ComponentModel;
using Waher.Events;
using Waher.Things;
 
namespace NeuroAccessMaui.UI.Pages.Things.ReadSensor.Model
{
    public class ErrorModel(ThingError Error) : INotifyPropertyChanged
    {
        private ThingError error = Error;
 
        public string ErrorMessage => this.error.ErrorMessage;
 
        public DateTime Timestamp => this.error.Timestamp;
 
        public ThingError Error
        {
            get => this.error;
            set
            {
                bool ErrorMessageChanged = this.error.ErrorMessage != value.ErrorMessage;
                bool TimestampChanged = this.error.Timestamp != value.Timestamp;
 
                this.error = value;
 
                if (ErrorMessageChanged)
                    this.RaisePropertyChanged(nameof(this.ErrorMessage));
 
                if (TimestampChanged)
                    this.RaisePropertyChanged(nameof(this.Timestamp));
            }
        }
 
        private void RaisePropertyChanged(string Name)
        {
            try
            {
                this.PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(Name));
            }
            catch (Exception ex)
            {
                Log.Exception(ex);
            }
        }
 
        public event PropertyChangedEventHandler? PropertyChanged;
    }
}