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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Media;
using System.Xml.Serialization;
using Tango.Core;
using Tango.SharedUI.Helpers;

namespace Tango.MachineStudio.Technician.TechItems
{
    public class IOItem : TechItem
    {
        public event EventHandler<bool> ValueChanged;

        private int _port;

        public int Port
        {
            get { return _port; }
            set { _port = value; RaisePropertyChangedAuto(); TechName = "GPIO " + Port; }
        }

        private bool _value;
        [XmlIgnore]
        public bool Value
        {
            get { return _value; }
            set { _value = value; RaisePropertyChangedAuto(); ValueChanged?.Invoke(this, value); }
        }

        private bool _effectiveValue;
        [XmlIgnore]
        public bool EffectiveValue
        {
            get { return _effectiveValue; }
            set
            {
                if (_effectiveValue != value)
                {
                    _effectiveValue = value;
                    RaisePropertyChangedAuto();
                    _value = value;
                    RaisePropertyChanged(nameof(Value));
                }
            }
        }


        public IOItem() : base()
        {
            Name = "GPIO Controller";
            Description = "GPIO Controller";
            Image = ResourceHelper.GetImageFromResources("Images/binary.png");
            Color = Colors.White;
        }

        public IOItem(int port) : this()
        {
            Port = port;
        }

        public override TechItem Clone()
        {
            IOItem cloned = base.Clone() as IOItem;
            cloned.Port = Port;
            return cloned;
        }
    }
}