using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ChatRoomServer.Main.Entities
{
	using System.IO;

	class MessageItem
	{
		public string Action { get; set; }

		public bool Success { get; set; }

		public DateTime Time { get; set; }

		public bool SystemMessage { get; set; }

		public SystemMessageType SysMsgType { get; set; }

		public UserMessageType UserMsgType { get; set; }

		public string Content { get; set; }

		public string Color { get; set; }

		public string[] Images { get; set; }


		public string From { get; set; }

		public string[] ToUsers { get; set; }

		public byte[] ToBuffer() => EntityUtility.ToBuffer(this);

		public static MessageItem Decode(byte[] buffer) => EntityUtility.FromBuffer(buffer);
	}

	enum SystemMessageType
	{
		Unknown = 0,
		UserEnter = 1,
		UserExit = 2,
		Disconnect = 3,
		UpdateStat = 4,
		SendFailed = 5
	}

	enum UserMessageType
	{
		Unknown = 0,
		Send,
		Receive
	}
}