using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Prism.Mvvm;
using System.Threading.Tasks;
using System.Collections.ObjectModel;
using TcpClientModule.Model;
using Prism.Commands;
using log4net.Repository.Hierarchy;
using System.Net.Sockets;
using System.Net;
using CommonUtils.Log4;
using CommonUtils.ViewModelBase;
using Newtonsoft.Json;
using static CommonUtils.Enums.Enums;
using CommonUtils.内部存储;
using System.Threading;
using CommonUtils.运行信号量;

namespace TcpClientModule.ViewModels
{
    public  class TcpClientRcvViewModel: BaseViewModel
    {
        private ObservableCollection<TcpClientModel> tcpClientModels =new ObservableCollection<TcpClientModel>();
        public static object TcpRcvLock = new object();
       
        public ObservableCollection<TcpClientModel> TcpClientModels
        {
            get
            {
               
                return  tcpClientModels;
            }
            set
            {
                SetProperty(ref tcpClientModels, value);
            }
        }

        public TcpClientRcvViewModel() 
        {

           
        }
        private List<YesNO> yesNolist = new List<YesNO>(){ YesNO.是, YesNO.否 };

        private string inputstr;

        public string RevMsg { get => inputstr; set { SetProperty(ref inputstr, value); } }
        [JsonIgnore]
        private List<string> RevMsgs=new List<string>();


        private DelegateCommand _TcpRevOpencommand;

        public DelegateCommand TcpRevOpencommand =>
            _TcpRevOpencommand ?? ( _TcpRevOpencommand = new DelegateCommand(TcpRcvCommand) );

        public List<YesNO> YesNolist { get => yesNolist; set => yesNolist = value; }

        public List<string> StorageTypes = InternalStorage.StorageTypes;

        public List<string> StorageIndexs = InternalStorage.StorageIndexs;

        public TcpRcvModel Tcp_RcvModel
        {
            get
            {

                for (int i = 0; i < TcpClientModels.Count; i++)
                {
                    if (tcpRcvModel.Tcp_ClientModel.Ipstring == TcpClientModels[i].Ipstring &&
                        tcpRcvModel.Tcp_ClientModel.Port == TcpClientModels[i].Port) 
                    {

                        tcpRcvModel.Tcp_ClientModel = TcpClientModels[i];
                    }
                }

                if (tcpRcvModel.Tcp_ClientModel.socketClient == null)
                {
                    tcpRcvModel.Tcp_ClientModel.socketClient = new CommonUtils.Tcp.TcpSocket.TcpSocketClient();
                    tcpRcvModel.Tcp_ClientModel.socketClient.Connect(tcpRcvModel.Tcp_ClientModel.Ipstring, tcpRcvModel.Tcp_ClientModel.Port);
                    tcpRcvModel.Tcp_ClientModel.socketClient.StartReceive();
                    if (tcpRcvModel.Tcp_ClientModel != null && tcpRcvModel.Tcp_ClientModel.socketClient != null)
                    {
                        tcpRcvModel.Tcp_ClientModel.socketClient.ReceiveData -= SocketClient_ReceiveData;
                        tcpRcvModel.Tcp_ClientModel.socketClient.ReceiveData += SocketClient_ReceiveData;
                    }
                }
                


                return tcpRcvModel;
            }
            set
            {

                SetProperty(ref tcpRcvModel, value);
            }
        }

        private TcpRcvModel tcpRcvModel=new TcpRcvModel();


        public void TcpClientConfig_ItemRemoved(ObservableCollection<TcpClientModel> models)
        {
            TcpClientModels = models;
            for (int i = 0; i < TcpClientModels.Count; i++)
            {
                if (TcpClientModels[i].socketClient == null)
                {
                    TcpClientModels[i].socketClient = new CommonUtils.Tcp.TcpSocket.TcpSocketClient();
                    TcpClientModels[i].socketClient.Connect(TcpClientModels[i].Ipstring, TcpClientModels[i].Port);
                }
                if (TcpClientModels[i] != null && TcpClientModels[i].socketClient != null)
                {
                    TcpClientModels[i].socketClient.ReceiveData -= SocketClient_ReceiveData;
                    TcpClientModels[i].socketClient.ReceiveData += SocketClient_ReceiveData;
                }
            }
        }

        public void TcpClientConfig_ItemAdded(ObservableCollection<TcpClientModel> models)
        {
            TcpClientModels = models;
            for (int i = 0; i < TcpClientModels.Count; i++)
            {
                if (TcpClientModels[i].socketClient == null)
                {
                    TcpClientModels[i].socketClient = new CommonUtils.Tcp.TcpSocket.TcpSocketClient();
                    TcpClientModels[i].socketClient.Connect(TcpClientModels[i].Ipstring, TcpClientModels[i].Port);
                }
                if (TcpClientModels[i] != null && TcpClientModels[i].socketClient != null)
                {
                    TcpClientModels[i].socketClient.ReceiveData -= SocketClient_ReceiveData;
                    TcpClientModels[i].socketClient.ReceiveData += SocketClient_ReceiveData;
                }
            }
        }
        public void ReceiveThread()//ReceiveThread
        {
            //ThreadPool.QueueUserWorkItem(new WaitCallback(ReceiveThread));
            try
            {
                lock (TcpRcvLock)
                {
                    bool stop = true;
                    while (stop)
                    {

                        for (int i = 0; i < RevMsgs.Count; i++)
                        {
                            if (RevMsgs[i] == Tcp_RcvModel.PassStr)
                            {
                                if (Tcp_RcvModel.StorageType != "无" && Tcp_RcvModel.StorageIndex != "无")
                                    InternalStorage.SetValue(Tcp_RcvModel.StorageType + ":" + Tcp_RcvModel.StorageIndex, RevMsgs[i]);
                                RevMsgs.RemoveAt(i);
                                stop = false;
                                break;
                            }
                        }
                        if (!StaticManualResetEvent.ManualisStopEvent.WaitOne(100)) 
                        {
                            break;
                        }
                        
                    }
                }
                
            }
            catch ( Exception e )
            {
                LogHelper.Error("Tcp接收运行错误 " + e.Message);
                isErr = true;
            }
        }

        /// <summary>
        /// 循环接收数据
        /// </summary>
        /// <param name="state"></param>
        private void TcpRcvCommand()//TcpRcvCommand
        {
            //Tcp_RcvModel.Tcp_ClientModel.socketClient.ReceiveData -= SocketClient_ReceiveData;
            //Tcp_RcvModel.Tcp_ClientModel.socketClient.ReceiveData += SocketClient_ReceiveData;
            
        }

        private void SocketClient_ReceiveData(IPEndPoint remote, byte[] buffer, int count)
        {
            string str=Tcp_RcvModel.RcvEncoding.GetString(buffer, 0, count);
            RevMsgs.Add(str);
            RevMsg = str;
        }
    }
}