using com.hnshituo.core.webapp.vo;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net.NetworkInformation;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace RailLocalMeter
{
    public class PingNetwork
    {
        Log lg = Log.GetInstance();
        private bool blThreadFlag = true;
        Thread DataCollectThread = null;//采集进程
        string dbFile = Path.Combine(AppConfigCache.path, "data/rfidDb.data");
        MeterBaseRfidInfoService rfidServer = new MeterBaseRfidInfoService();

        public PingNetwork() 
        {
            DataCollectThread = new Thread(new ThreadStart(DataCollect));
        }

        public void start()
        {
            DataCollectThread.Start();
        }

        public void stop() 
        {
            blThreadFlag = false;
        }

        private void DataCollect() 
        {
            if (!blThreadFlag) return;

            while (blThreadFlag) 
            {
                try
                {
                    Ping pingSend = new Ping();
                    PingReply reply = pingSend.Send(AppConfigCache.ServiceIp, 1000);
                    if (reply.Status == IPStatus.Success)
                        CacleCls.serverFlag = true;
                    else
                        CacleCls.serverFlag = false;
                }
                catch (Exception)
                {
                    CacleCls.serverFlag = false;
                }
                finally
                {
                    if (CacleCls.serverFlag)
                    {
                        if (CacleCls.weight < 500 && DateTime.Now > CacleCls.updateRfidInfoTime)
                        {
                            CacleCls.updateRfidInfoTime.Value.AddHours(1); //每隔一小时更新一次rfid数据

                            Dictionary<string, string> rfidInfo = new Dictionary<string, string>();
                            RESTfulResult<List<MeterBaseRfidInfo>> rfids = rfidServer.doQueryRfid(new MeterBaseRfidInfo { valueFlag = "0" });
                            if (rfids.Succeed)
                            {
                                if (rfids.Data != null && rfids.Data.Count > 0)
                                {
                                    StringBuilder sb = new StringBuilder();
                                    foreach (MeterBaseRfidInfo rfid in rfids.Data)
                                    {
                                        try
                                        {
                                            sb.AppendLine($"{rfid.rfidCode},{rfid.carNo}");
                                            rfidInfo.Add(rfid.rfidCode, rfid.carNo);
                                        }
                                        catch { }
                                    }
                                    try
                                    {
                                        //如果目标文件存在则覆盖，不存在则创建
                                        File.WriteAllText(dbFile, sb.ToString());
                                    }
                                    catch (Exception ex)
                                    {
                                        lg.WriteLog(LogType.SystemLog, "写入rfid数据到本地失败：" + ex.Message);
                                    }
                                    CacleCls.rifdInfo = rfidInfo;
                                }
                            }
                            else
                            {
                                lg.WriteLog(LogType.serverLog, $"获取RFID信息失败：{rfids.Message}");
                            }
                        }
                    }
                    else
                    {
                        if (CacleCls.rifdInfo == null || CacleCls.rifdInfo.Count == 0)
                        {
                            //读取本地rfid数据文件
                            try
                            {
                                if (File.Exists(dbFile))
                                {
                                    Dictionary<string, string> rfidInfo = new Dictionary<string, string>();
                                    string[] strs = File.ReadAllLines(dbFile);
                                    foreach (string str in strs)
                                    {
                                        try
                                        {
                                            string[] strInfo = str.Split(',');
                                            if (strInfo.Length == 2)
                                            {
                                                rfidInfo.Add(strInfo[0], strInfo[1]);
                                            }
                                        }
                                        catch { }
                                    }
                                    CacleCls.rifdInfo = rfidInfo;
                                }
                            }
                            catch (Exception ex)
                            {
                                lg.WriteLog(LogType.WriteDbLog, "写入信息失败：" + ex.Message);
                            }
                        }
                    }

                    Thread.Sleep(1000); //1秒ping一次网络
                }
            }
        }
    }
}