/***************************************************************************
 *                               GumpImage.cs
 *                            -------------------
 *   begin                : May 1, 2002
 *   copyright            : (C) The RunUO Software Team
 *   email                : info@runuo.com
 *
 *   $Id$
 *
 ***************************************************************************/

/***************************************************************************
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 ***************************************************************************/

using System;
using Server.Network;

namespace Server.Gumps
{
	public class GumpImage : GumpEntry
	{
		private int m_X, m_Y;
		private int m_GumpID;
		private int m_Hue;

		public GumpImage( int x, int y, int gumpID ) : this( x, y, gumpID, 0 )
		{
		}

		public GumpImage( int x, int y, int gumpID, int hue )
		{
			m_X = x;
			m_Y = y;
			m_GumpID = gumpID;
			m_Hue = hue;
		}

		public int X
		{
			get => m_X;
			set => Delta( ref m_X, value );
		}

		public int Y
		{
			get => m_Y;
			set => Delta( ref m_Y, value );
		}

		public int GumpID
		{
			get => m_GumpID;
			set => Delta( ref m_GumpID, value );
		}

		public int Hue
		{
			get => m_Hue;
			set => Delta( ref m_Hue, value );
		}

		public override string Compile( NetState ns )
		{
			if ( m_Hue == 0 )
				return $"{{ gumppic {m_X} {m_Y} {m_GumpID} }}";
			else
				return $"{{ gumppic {m_X} {m_Y} {m_GumpID} hue={m_Hue} }}";
		}

		private static byte[] m_LayoutName = Gump.StringToBuffer( "gumppic" );
		private static byte[] m_HueEquals = Gump.StringToBuffer( " hue=" );

		public override void AppendTo( NetState ns, IGumpWriter disp )
		{
			disp.AppendLayout( m_LayoutName );
			disp.AppendLayout( m_X );
			disp.AppendLayout( m_Y );
			disp.AppendLayout( m_GumpID );

			if ( m_Hue != 0 )
			{
				disp.AppendLayout( m_HueEquals );
				disp.AppendLayoutNS( m_Hue );
			}
		}
	}
}