using System.Collections.Concurrent;
using Autofac;
using DotNetty.Transport.Channels;
using HybirdFrameworkCore.Autofac;
using HybirdFrameworkDriver.Session;
using log4net;
using Service.Fire.Common;

namespace Service.Fire.Client;

public class FireMgr
{
    private static readonly ILog Log = LogManager.GetLogger(typeof(FireMgr));
    
    public static readonly ConcurrentDictionary<string, FireClient> Dictionary = new();
    
    public static void ConnClient()
    {
        Log.Info($"begin to connect fire");
        FireClient client = AppInfo.Container.Resolve<FireClient>();
        client.AutoReconnect = true;
        client.Sn = FireConst.Sn;
        client.LogName = "Fire" + FireConst.EqmCode;
        client.ConnectedEventHandler += (sender, b) =>
        {
            client.SessionAttr(FireConst.Sn);
        };
        client.InitBootstrap(FireConst.Ip, FireConst.Port);

        Task.Run(() =>
        {
            client.Connect();
            client.SessionAttr(FireConst.Sn);
            Log.Info($"succeed to connect loading...");
        });

        AddBySn(FireConst.Sn, client);
        Log.Info($"begin to connect fire");
    }
    public static void AddBySn(string sn, FireClient client)
    {
        Dictionary[sn] = client;
    }
    /// <summary>
    /// 通过channel获取client
    /// </summary>
    /// <param name="channel"></param>
    /// <param name="sn"></param>
    /// <param name="client">获取不到，client则为空</param>
    /// <returns></returns>
    public static bool TryGetClient(IChannel channel, out string sn, out FireClient? client)
    {
        string? snt = ChannelUtils.GetAttr(channel, FireConst.EqmCode);

        if (!string.IsNullOrWhiteSpace(snt))
        {
            var chargerClient = GetBySn(snt);
            if (chargerClient != null)
            {
                sn = snt;
                client = chargerClient;
                return true;
            }
        }

        sn = string.Empty;
        client = null;
        return false;
    }
    public static FireClient? GetBySn(string sn)
    {
        Dictionary.TryGetValue(sn, out var o);
        return o;
    }
}