using System;

namespace Server.Engines.Reports
{
	public class Snapshot : PersistableObject
	{
		#region Type Identification
		public static readonly PersistableType ThisTypeID = new PersistableType( "ss", new ConstructCallback( Construct ) );

		private static PersistableObject Construct()
		{
			return new Snapshot();
		}

		public override PersistableType TypeID => ThisTypeID;
		#endregion

		private DateTime m_TimeStamp;
		private ObjectCollection m_Children;

		public DateTime TimeStamp{ get => m_TimeStamp;
			set => m_TimeStamp = value;
		}
		public ObjectCollection Children{ get => m_Children;
			set => m_Children = value;
		}

		public Snapshot()
		{
			m_Children = new ObjectCollection();
		}

		public override void SerializeAttributes( PersistanceWriter op )
		{
			op.SetDateTime( "t", m_TimeStamp );
		}

		public override void DeserializeAttributes( PersistanceReader ip )
		{
			m_TimeStamp = ip.GetDateTime( "t" );
		}

		public override void SerializeChildren( PersistanceWriter op )
		{
			for ( int i = 0; i < m_Children.Count; ++i )
				m_Children[i].Serialize( op );
		}

		public override void DeserializeChildren( PersistanceReader ip )
		{
			while ( ip.HasChild )
				m_Children.Add( ip.GetChild() );
		}
	}
}