using System;

namespace Server
{
	public class TextDefinition
	{
		private int m_Number;
		private string m_String;

		public int Number{ get{ return m_Number; } }
		public string String{ get{ return m_String; } }

		public TextDefinition( int number ) : this( number, null )
		{
		}

		public TextDefinition( string text ) : this( 0, text )
		{
		}

		public TextDefinition( int number, string text )
		{
			m_Number = number;
			m_String = text;
		}

		public override string ToString()
		{
			if ( m_Number > 0 )
				return "#" + m_Number.ToString();
			else if ( m_String != null )
				return m_String;

			return "(empty)";
		}

		public static void AddTo( ObjectPropertyList list, TextDefinition def )
		{
			if ( def != null && def.m_Number > 0 )
				list.Add( def.m_Number );
			else if ( def != null && def.m_String != null )
				list.Add( def.m_String );
		}

		public static implicit operator TextDefinition ( int v )
		{
			return new TextDefinition( v );
		}

		public static implicit operator TextDefinition ( string s )
		{
			return new TextDefinition( s );
		}

		public static implicit operator int ( TextDefinition m )
		{
			if ( m == null )
				return 0;

			return m.m_Number;
		}

		public static implicit operator string ( TextDefinition m )
		{
			if ( m == null )
				return null;

			return m.m_String;
		}
	}
}