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

namespace IPCLib
{
    public class HeartbeatPacket
    {
        /// <summary>
        /// 发送方标识
        /// </summary>
        public string Source { get; set; } = "Unknown";

        /// <summary>
        /// 时间戳
        /// </summary>
        public long Timestamp { get; set; } = DateTime.Now.Ticks;

        /// <summary>
        /// 心跳序号 (用于检测丢包)
        /// </summary>
        public long SequenceId { get; set; }

        /// <summary>
        /// 业务数据 (JSON 字符串或特定格式)
        /// 如果为空，表示纯心跳
        /// </summary>
        public string Payload { get; set; } = "";

        /// <summary>
        /// 连接状态 (可选，用于告知对方自己是否正常)
        /// </summary>
        public string Status { get; set; } = "OK";
    }
}