using DTS.Common.Interface.Tags;
using System.Data;

namespace DTS.Common.Classes.Tags
{
    /// <summary>
    /// describes a database record for a tag
    /// <inheritdoc cref="ITag"/>
    /// </summary>
    /// <summary>
    /// represents a single tag, which is composed of an ID and a string of text
    /// we don't currently let you obsolete, delete, or edit tags, just add
    /// </summary>
    public class Tag : Base.BasePropertyChanged, ITag
    {
        public Tag(string tagText, int tagId)
        {
            ID = tagId;
            Text = tagText;
            IsObsolete = false;
        }
        public const int INVALID_ID = -1;

        private int _id;
        public int ID
        {
            get => _id;
            set => SetProperty(ref _id, value, "ID");
        }

        private string _text = "";
        public string Text
        {
            get => _text;
            set => SetProperty(ref _text, value, "Text");
        }

        private bool _isObsolete = false;
        public bool IsObsolete
        {
            get => _isObsolete;
            set => SetProperty(ref _isObsolete, value, "IsObsolete");
        }
        public Tag(Tag copy)
        {
            ID = copy.ID;
            Text = copy.Text;
            IsObsolete = copy.IsObsolete;
        }

        public Tag(IDataReader reader)
        {
            ID = Utility.GetInt(reader, "TagId");
            IsObsolete = Utility.GetBool(reader, "Obsolete");
            Text = Utility.GetString(reader, "TagText");
        }
        public Tag() { }
        public object Clone()
        {
            return new Tag(this);
        }
    }
}