using NationalInstruments.TestStand.Interop.API;

namespace Plugin.SeqEditor.Entity.EditablePO
{
    public class NumValTestEPO : BaseEPO
    {
        public Step Step { get; private set; }
        public PropertyObject PropertyObject { get; private set; }

        public NumValTestEPO(StepUI stepUI)
        {
            StepUI = stepUI;
            StepUI.PropertyChanged += StepUI_PropertyChanged;

            Step = stepUI?.step;
            PropertyObject = Step?.AsPropertyObject();
        }

        private void StepUI_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
        {
            if (e.PropertyName == "Low" || e.PropertyName == "High")
            {
                OnPropertyChanged(e.PropertyName);
            }
        }

        ~NumValTestEPO()
        {
            if (StepUI != null)
            {
                StepUI.PropertyChanged -= StepUI_PropertyChanged;
            }
        }

        public string ComparisonType
        {
            get => PropertyObject?.GetValString("Comp", 0);
            set
            {
                if (PropertyObject != null)
                {
                    PropertyObject.SetValString("Comp", 0, value);
                    CustomPropertyChanged(nameof(ComparisonType));
                }
            }
        }

        public string Low
        {
            get => StepUI?.Low?.ToString();
            set
            {
                double.TryParse(value, out var dob);
                StepUI.Low = value;
            }
        }

        public string High
        {
            get => StepUI?.High?.ToString();
            set
            {
                double.TryParse(value, out var dob);
                StepUI.High = dob;
            }
        }
    }
}