using System;
using IvfTl.Hardware;
namespace IvfTl.ControlHost.Debug
{
    /// <summary>一次调试借用会话。lease 是 control 进程内借到的舱句柄;LastSeen 用注入时钟刷新。</summary>
    public sealed class DebugSession
    {
        public string SessionId { get; }
        public int HouseSn { get; }
        public IHardwareLease Lease { get; }
        public DateTime LastSeen { get; set; }
        public int CurrentHor { get; set; } = -1;
        public int CurrentVer { get; set; } = -1;
        /// <summary>推流线程因任何原因退出时置 true(spec §4.4)。可回收快信号,不替代心跳 TTL。</summary>
        public bool StreamBroken { get; set; }
        public DebugSession(string sessionId, int houseSn, IHardwareLease lease, DateTime now)
        {
            SessionId = sessionId; HouseSn = houseSn; Lease = lease; LastSeen = now;
        }
    }
}