using DotNetty.Transport.Channels;
using HybirdFrameworkCore.Autofac.Attribute;
using HybirdFrameworkDriver.Session;
using Service.Car.Msg.Car.Req;
using Service.Car.Msg.Host.Resp;
using Service.Car.Server;

namespace Service.Car.Handler;

/// <summary>
/// 
/// </summary>
[Order(8)]
[Scope("InstancePerDependency")]
public class HeartBeatMsgHandler : SimpleChannelInboundHandler<HeartBeatMsg>, IBaseHandler
{
    /// <summary>
    /// 
    /// </summary>
    /// <param name="ctx"></param>
    /// <param name="msg"></param>
    /// <exception cref="NotImplementedException"></exception>
    protected override void ChannelRead0(IChannelHandlerContext ctx, HeartBeatMsg msg)
    {
        CarServerMgr.CarServer.Connected = true;

        IoSession? ioSession = SessionMgr.GetSession(ctx.Channel.Id.ToString());
        if (ioSession != null && ioSession.Key != msg.CarNo)
        {
            SessionMgr.ChangeSessionKey(ioSession, msg.CarNo);
        }

        CarServerMgr.CarServer.CarNo = msg.CarNo;
        CarServerMgr.CarServer.HeartBeatMsg = msg;
        HeartBeatMsgResp resp = new HeartBeatMsgResp( CarServerMgr.CarServer.StationStatus)
        {
            CarNo = msg.CarNo
        };
        resp.InitCurrentTime();
        ctx.Channel.WriteAndFlushAsync(resp);
    }
}