using System;
using System.Text;

namespace PixelHub.Server.PixelMessages
{
	public class ErrorMessage : PixelMessage
	{
		public uint ErrorCode = 0;

		public string Message = string.Empty;

		public override byte[] Payload {
			get {
				byte[] rawErrorCode = BitConverter.GetBytes(ErrorCode);
				byte[] rawErrorMessage = Encoding.UTF8.GetBytes(Message);

				byte[] result = new byte[rawErrorCode.Length + rawErrorMessage.Length];
				Buffer.BlockCopy(rawErrorCode, 0, result, 0, rawErrorCode.Length);
				Buffer.BlockCopy(rawErrorMessage, 0, result, rawErrorCode.Length, rawErrorMessage.Length);

				return result;
			}
			protected set {
				byte[] rawErrorCode = new byte[sizeof(uint)];
				byte[] rawErrorMessage = new byte[value.Length - sizeof(uint)];
				ErrorCode = BitConverter.ToUInt32(rawErrorCode, 0);
				Message = new string(Encoding.UTF8.GetChars(rawErrorMessage));
			}
		}

		public ErrorMessage()
		{
		}
	}
}