using Cognex.DataMan.SDK;
using Cognex.DataMan.SDK.Utils;
using Cowain.Bake.Common;
using Cowain.Bake.Common.Core;
using Cowain.Bake.Communication.Interface;
using HslCommunication;
using Newtonsoft.Json;
using Prism.Services.Dialogs;
using System;
using System.Net;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading;
using Unity;

namespace Cowain.Bake.Communication.Scan
{
    public class Cognex : IScanCodeBase
    {
        IUnityContainer _unityContainer;
        private bool? isConnect = null;
        private DataManSystem _system = null;
        string DecodeStr = "";
        ManualResetEvent resetEvent = new ManualResetEvent(false);
        public override bool IsConnect
        {
            get
            {
                return isConnect??false;
            }
            set
            {
                isConnect = value;
            }
        }
       
        public Cognex(IUnityContainer unityContainer, IDialogService dialogService) : base(unityContainer, dialogService)
        {
            _unityContainer = unityContainer;
        }
        private void MySystem_ImageArrived(object sender, ImageArrivedEventArgs args)
        {
        }

        private void MySystem_ReadStringArrived(object sender, ReadStringArrivedEventArgs args)
        {
            //AcqCount += 1;
            DecodeStr = args.ReadString;
            resetEvent.Set();  // 发送信号，通知主线程接收到数据
            //OutputLog("收到结果");
        }

        string ExecCommand(string cmd)
        {
            if (!IsConnect)
            {
                return "";
            }
            DecodeStr = "";
            LogHelper.Instance.Info($"开始扫码:{Name}");
            resetEvent.Reset();
            _system?.SendCommand(cmd);
   
            // 等待扫码枪回调返回数据
            resetEvent.WaitOne(3000);  // 阻塞等待，直到回调触发 .WaitOne(timeoutMs);
            //_system.SendCommand("TRIGGER OFF");// 无论是否成功，都停止触发
            LogHelper.Instance.Info($"结束扫码:{Name},{DecodeStr}");
            return DecodeStr;
        }
        private void MySystem_SystemDisconnected(object sender, System.EventArgs args)
        {
            isConnect = false;
            resetEvent.Set();  // 发送信号，通知主线程接收到数据
            //OutputLog("断开连接");
        }

        private void MySystem_SystemConnected(object sender, System.EventArgs args)
        {
            isConnect = true;
        }
        private void MySystem_ImageGraphicsArrived(object sender, ImageGraphicsArrivedEventArgs args)
        {
        }
        public void RegisterSystemEvent()
        {
            _system.SystemConnected += MySystem_SystemConnected;
            _system.SystemDisconnected += MySystem_SystemDisconnected;
            _system.ReadStringArrived += MySystem_ReadStringArrived;
            _system.ImageArrived += MySystem_ImageArrived;
            _system.ImageGraphicsArrived += MySystem_ImageGraphicsArrived;
        }
        public override bool Connect()
        {
            if (IsConnect)
            {
                _system?.Disconnect();
            }


            EthSystemConnector conn = new EthSystemConnector(IPAddress.Parse(Ip), Port);
            conn.UserName = "admin";
            conn.Password = "";
            _system = new DataManSystem(conn);
            _system.DefaultTimeout = 500;

            //注册事件
            RegisterSystemEvent();
            _system.SetResultTypes(ResultTypes.ReadString);
            _system.Connect();
            // 设置扫码枪模式（同步）

            if (_system.Connector.State != ConnectionState.Connected)
            {
                return false;
            }
            return true;
        }
        public override OperateResult<string> ReadCode()
        {
            string barcode = "";
            OperateResult<string> result = new OperateResult<string>()
            {
                IsSuccess = false,
            };

            for (int i = 0; i < Global.SCANCODE_COUNT; i++)
            {
                barcode = ExecCommand(Command);
                if (!string.IsNullOrEmpty(FilterRegex))
                {
                    barcode = Regex.Replace(barcode, FilterRegex, "");
                }

                if (!barcode.Contains("ERROR")
                    && !string.IsNullOrEmpty(barcode))
                {
                    result.Content = barcode;
                    result.IsSuccess = true;
                    break;
                }
                else
                {
                    //ExecCommand(CloseCommand);
                    _system?.SendCommand(CloseCommand);
                }
            }

            return result;
        }
        public override void Close()
        {
            _system?.Disconnect();
        }
        public override void GetJsonParam(string param)
        {
            try
            {
                dynamic d = JsonConvert.DeserializeObject<dynamic>(param);
                Ip = d.Ip;
                Port = d.Port;
                Command = d.Command;
                FilterRegex = d.FilterCodes; //去掉返回不要的码
                CloseCommand = d.CloseCommand;

                if (string.IsNullOrEmpty(Ip)
                    || string.IsNullOrEmpty(Command))
                {
                    LogHelper.Instance.GetCurrentClassError("扫码枪解析出错:" + param);
                }
            }
            catch (Exception ex)
            {
                LogHelper.Instance.GetCurrentClassError($"扫码枪解析出错:{param},{ex}");
            }
        }
    }
}