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.BL.Entities;
using Tango.SharedUI.Helpers;

namespace Tango.MachineStudio.Technician.TechItems
{
    /// <summary>
    /// Represents a digital input pin item.
    /// </summary>
    /// <seealso cref="Tango.MachineStudio.Technician.TechItems.TechItem" />
    [TechItem(0)]
    public class DigitalInItem : TechItem
    {
        private TechIo _techIo;
        /// <summary>
        /// Gets or sets the DB tech item.
        /// </summary>
        [XmlIgnore]
        public TechIo TechIo
        {
            get { return _techIo; }
            set { _techIo = value; RaisePropertyChangedAuto(); TechName = _techIo != null ? _techIo.InterfaceName : null; ItemGuid = value != null ? value.Guid : null; }
        }

        private bool _value;
        /// <summary>
        /// Gets or sets whether the input is on.
        /// </summary>
        [XmlIgnore]
        public bool Value
        {
            get { return _value; }
            set { _value = value; RaisePropertyChangedAuto(); }
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="DigitalInItem"/> class.
        /// </summary>
        public DigitalInItem() : base()
        {
            Name = "Digital Input Interface";
            Description = "Digital Input Interface LED";
            Image = ResourceHelper.GetImageFromResources("Images/digital-in.png");
            Color = Colors.White;
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="DigitalInItem"/> class.
        /// </summary>
        /// <param name="techIo">The db tech.</param>
        public DigitalInItem(TechIo techIo) : this()
        {
            TechIo = techIo;
        }

        /// <summary>
        /// Clones this instance.
        /// </summary>
        /// <returns></returns>
        public override TechItem Clone()
        {
            DigitalInItem cloned = base.Clone() as DigitalInItem;
            cloned.TechIo = TechIo;
            return cloned;
        }
    }
}