SabreTools/SabreTools.Helper/Dats/Disk.cs

using System;
using SabreTools.Helper.Data;

namespace SabreTools.Helper.Dats
{
	[Serializable]
	public class Disk : DatItem
	{
		#region Private instance variables

		// Disk information
		protected string _md5;
		protected string _sha1;
		// private string _merge;
		protected ItemStatus _itemStatus;

		#endregion

		#region Publicly facing variables

		// Disk information
		public string MD5
		{
			get { return _md5; }
			set { _md5 = value; }
		}
		public string SHA1
		{
			get { return _sha1; }
			set { _sha1 = value; }
		}
		public ItemStatus ItemStatus
		{
			get { return _itemStatus; }
			set { _itemStatus = value; }
		}

		#endregion

		#region Constructors

		/// <summary>
		/// Create a default, empty Disk object
		/// </summary>
		public Disk()
		{
			_name = "";
			_itemType = ItemType.Disk;
			_dupeType = 0x00;
			_itemStatus = ItemStatus.None;
		}

		#endregion

		#region Comparision Methods

		public override bool Equals(DatItem other)
		{
			bool dupefound = false;

			// If we don't have a rom, return false
			if (_itemType != other.Type)
			{
				return dupefound;
			}

			// Otherwise, treat it as a rom
			Disk newOther = (Disk)other;

			// If either is a nodump, it's never a match
			if (_itemStatus == ItemStatus.Nodump || newOther.ItemStatus == ItemStatus.Nodump)
			{
				return dupefound;
			}

			if (((String.IsNullOrEmpty(_md5) || String.IsNullOrEmpty(newOther.MD5)) || this.MD5 == newOther.MD5) &&
					((String.IsNullOrEmpty(this.SHA1) || String.IsNullOrEmpty(newOther.SHA1)) || this.SHA1 == newOther.SHA1))
			{
				dupefound = true;
			}

			return dupefound;
		}

		#endregion
	}
}