using Api.Framework;
using Api.Framework.Enums;
using Api.Framework.Events;
using Api.Framework.Model;
using Api.Framework.Tools;
using CsharpHttpHelper;
using CsharpHttpHelper.Enum;
using Microsoft.Win32;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Sockets;
using System.Runtime.InteropServices;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading;
using System.Threading.Tasks;
using static FLSystem.Forms.point_manage_control;

namespace FLSystem
{
    #region 同步Win系统时间
    public class Daytime
    {
        // Internet Time Server class by Alastair Dallas 01/27/04  

        // Number of seconds  
        private const int THRESHOLD_SECONDS = 15;
        // that Windows clock can deviate from NIST and still be okay  

        //Server IP addresses from   
        //http://www.boulder.nist.gov/timefreq/service/time-servers.html  
        private static string[] Servers = {
        //"129.6.15.28",
        //"129.6.15.29",
        //"132.163.4.101",
        //"132.163.4.102",
        //"132.163.4.103",
        //"128.138.140.44",
        //"192.43.244.18",
        //"131.107.1.10",
        //"66.243.43.21",
        //"216.200.93.8",
        //"208.184.49.9",
        //"207.126.98.204",
        //"205.188.185.33"  
"time.windows.com"//微软时间同步服务器
    };
        public static string LastHost = "";

        public static DateTime LastSysTime;
        public static DateTime GetTime()
        {
            //Returns UTC/GMT using an NIST server if possible,   
            // degrading to simply returning the system clock  

            //If we are successful in getting NIST time, then  
            // LastHost indicates which server was used and  
            // LastSysTime contains the system time of the call  
            // If LastSysTime is not within 15 seconds of NIST time,  
            //  the system clock may need to be reset  
            // If LastHost is "", time is equal to system clock  

            string host = null;
            DateTime result = default(DateTime);

            LastHost = "";
            foreach (string host_loopVariable in Servers)
            {
                host = host_loopVariable;
                result = GetNISTTime(host);
                if (result > DateTime.MinValue)
                {
                    LastHost = host;
                    break; // TODO: might not be correct. Was : Exit For  
                }
            }

            if (string.IsNullOrEmpty(LastHost))
            {
                //No server in list was successful so use system time  
                result = DateTime.Now;
            }

            return result;
        }

        public static int SecondsDifference(DateTime dt1, DateTime dt2)
        {
            TimeSpan span = dt1.Subtract(dt2);
            return span.Seconds + (span.Minutes * 60) + (span.Hours * 360);
        }

        public static bool WindowsClockIncorrect()
        {
            DateTime nist = GetTime();
            if ((Math.Abs(SecondsDifference(nist, LastSysTime)) > THRESHOLD_SECONDS))
            {
                return true;
            }
            return false;
        }

        private static DateTime GetNISTTime(string host)
        {
            //Returns DateTime.MinValue if host unreachable or does not produce time  
            DateTime result = default(DateTime);
            string timeStr = null;

            try
            {
                StreamReader reader = new StreamReader(new TcpClient(host, 13).GetStream());
                LastSysTime = DateTime.UtcNow;
                timeStr = reader.ReadToEnd();
                reader.Close();
            }
            catch (SocketException ex)
            {
                //Couldn't connect to server, transmission error  
                Debug.WriteLine("Socket Exception [" + host + "]");
                return DateTime.MinValue;
            }
            catch (Exception ex)
            {
                //Some other error, such as Stream under/overflow  
                return DateTime.MinValue;
            }

            //Parse timeStr  
            if ((timeStr.Substring(38, 9) != "UTC(NIST)"))
            {
                //This signature should be there  
                return DateTime.MinValue;
            }
            if ((timeStr.Substring(30, 1) != "0"))
            {
                //Server reports non-optimum status, time off by as much as 5 seconds  
                return DateTime.MinValue;
                //Try a different server  
            }

            int jd = int.Parse(timeStr.Substring(1, 5));
            int yr = int.Parse(timeStr.Substring(7, 2));
            int mo = int.Parse(timeStr.Substring(10, 2));
            int dy = int.Parse(timeStr.Substring(13, 2));
            int hr = int.Parse(timeStr.Substring(16, 2));
            int mm = int.Parse(timeStr.Substring(19, 2));
            int sc = int.Parse(timeStr.Substring(22, 2));

            if ((jd < 15020))
            {
                //Date is before 1900  
                return DateTime.MinValue;
            }
            if ((jd > 51544))
                yr += 2000;
            else
                yr += 1900;

            return new DateTime(yr, mo, dy, hr, mm, sc);
        }

        [StructLayout(LayoutKind.Sequential)]
        public struct SYSTEMTIME
        {
            public Int16 wYear;
            public Int16 wMonth;
            public Int16 wDayOfWeek;
            public Int16 wDay;
            public Int16 wHour;
            public Int16 wMinute;
            public Int16 wSecond;
            public Int16 wMilliseconds;
        }
        [DllImport("kernel32.dll", CharSet = CharSet.Ansi, SetLastError = true, ExactSpelling = true)]
        private static extern Int32 GetSystemTime(ref SYSTEMTIME stru);
        [DllImport("kernel32.dll", CharSet = CharSet.Ansi, SetLastError = true, ExactSpelling = true)]
        private static extern Int32 SetSystemTime(ref SYSTEMTIME stru);

        [DllImport("Kernel32.dll")]
        public static extern void GetLocalTime(ref SYSTEMTIME lpSystemTime);

        [DllImport("Kernel32.dll")]
        public static extern bool SetLocalTime(ref SYSTEMTIME lpSystemTime);


        public static void SetWindowsClock(DateTime dt)
        {
            //Sets system time. Note: Use UTC time; Windows will apply time zone  

            SYSTEMTIME timeStru = default(SYSTEMTIME);
            Int32 result = default(Int32);

            timeStru.wYear = (Int16)dt.Year;
            timeStru.wMonth = (Int16)dt.Month;
            timeStru.wDay = (Int16)dt.Day;
            timeStru.wDayOfWeek = (Int16)dt.DayOfWeek;
            timeStru.wHour = (Int16)dt.Hour;
            timeStru.wMinute = (Int16)dt.Minute;
            timeStru.wSecond = (Int16)dt.Second;
            timeStru.wMilliseconds = (Int16)dt.Millisecond;
            SetLocalTime(ref timeStru);
        }
    }
    #endregion

    public class Tools
    {
        //private static Dictionary<string, object> Config { get; set; }

        static Tools()
        {
            EventClient.MethodEvent += EventClient_MethodEvent;
        }

        private static void EventClient_MethodEvent(object sender, MethodType e)
        {
            if (e == MethodType.刷新配置文件)
            {
                ApiClient.GetPointManageConfig(true);
                //Config = Util.ReadConfig("插件-积分管理-配置", true);//刷新积分管理中的配置文件
            }
        }

        /// <summary>
        /// 获取积分插件配置文件
        /// </summary>
        /// <param name="flush"></param>
        /// <returns></returns>
        //public static Dictionary<string, object> GetPointConfig(bool flush = false)
        //{
        //    if (Config == null || flush)
        //        Config = Util.ReadConfig("插件-积分管理-配置", true);//刷新积分管理中的配置文件
        //    return Config;
        //}


        /// <summary>
        /// 判断.Net Framework的Release是否符合需要
        /// (.Net Framework 版本在4.0及以上)
        /// </summary>
        ///<param name="release">需要的版本 version = 4.5 release = 379893
        /// <returns></returns>
        public static bool GetDotNetRelease(int release)
        {
            const string subkey = @"SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full\";
            using (RegistryKey ndpKey = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry32).OpenSubKey(subkey))
            {
                if (ndpKey != null && ndpKey.GetValue("Release") != null)
                {
                    return (int)ndpKey.GetValue("Release") >= release ? true : false;
                }
                return false;
            }
        }

        public static void GetFileFromNetUrl(string url, string file)
        {
            try
            {
                System.Net.WebRequest req = System.Net.WebRequest.Create(url);
                req.Method = "GET";
                //获得用户名密码的Base64编码  添加Authorization到HTTP头 不需要的账号密码的可以注释下面两行代码
                string code = Convert.ToBase64String(Encoding.ASCII.GetBytes(string.Format("{0}:{1}", "userName", "passWord")));
                req.Headers.Add("Authorization", "Basic " + code);
                byte[] fileBytes;
                using (WebResponse webRes = req.GetResponse())
                {
                    int length = (int)webRes.ContentLength;
                    HttpWebResponse response = webRes as HttpWebResponse;
                    Stream stream = response.GetResponseStream();

                    //读取到内存
                    MemoryStream stmMemory = new MemoryStream();
                    byte[] buffer = new byte[length];
                    int i;
                    //将字节逐个放入到Byte中
                    while ((i = stream.Read(buffer, 0, buffer.Length)) > 0)
                    {
                        stmMemory.Write(buffer, 0, i);
                    }
                    fileBytes = stmMemory.ToArray();//文件流Byte，需要文件流可直接return，不需要下面的保存代码
                    stmMemory.Close();

                    MemoryStream m = new MemoryStream(fileBytes);
                    //string file = Util.MapFile("NDP46-KB3045560-Web.exe", @"Cache\_NetFramework");//可根据文件类型自定义后缀
                    FileStream fs = new FileStream(file, FileMode.OpenOrCreate);
                    m.WriteTo(fs);
                    m.Close();
                    fs.Close();
                }
            }
            catch (System.Exception ex)
            {
                throw ex;
            }
        }

    }

    public class Utils
    {
        //private static Timer timer = new Timer(new TimerCallback(ShpaySync), null, 0, 1000 * 60 * 10);

        //private static bool IsRunSendShPay = false;
        //private static void ShpaySync(object state)
        //{
        //    if (IsRunSendShPay) return;
        //    IsRunSendShPay = true;
        //    try
        //    {
        //        //EventClient.OnEvent("", "执行状态:" + ApiClient.Setting.SystemConfig.send_shpay_switch);
        //        if (!ApiClient.Setting.SystemConfig.send_shpay_switch) return;
        //        var db = ApiClient.GetSession();
        //        var time = HttpExtend.GetTimeStamp(DateTime.Now.AddDays(-1));
        //        var shpayList = db.Queryable<fl_shpay_hist>().Where(f => f.paytype == PayGetType.未领取 && f.sendtime == 0 && f.ctime <= time).ToList();
        //        //EventClient.OnEvent("", "执行的数量:" + shpayList.Count);
        //        SendShPayMes(shpayList);
        //    }
        //    catch (Exception ex)
        //    {
        //        EventClient.OnEvent("", $"通知24小时商户未领取异常:{ex.Message} - {ex.StackTrace}");
        //    }
        //    finally
        //    {
        //        IsRunSendShPay = false;
        //    }
        //}

        #region 兑换发送消息
        public static void SendShPayMes(List<fl_shpay_hist> shpayList)
        {
            try
            {
                if (shpayList == null || shpayList.Count == 0) return;
                var session = ApiClient.GetSession();

                var yjPayList = new List<fl_shpay_hist>();//已经领取的连接
                var sendShpayDic = new Dictionary<string, List<fl_shpay_hist>>();//需要发送的商户

                var ShPayTmpDic = new Dictionary<string, List<ShPayTmp>>();//需要发送并且能发送商户小程序

                #region 重新获取商户地址并发送消息
                var timedate = shpayList.GroupBy(f => f.ctimedate).Select(f => f.Key).ToList();
                //EventClient.OnEvent("", "A " + timedate.Count);
                foreach (var date in timedate)
                {
                    var strb = new StringBuilder();
                    var html = string.Empty;
                    try
                    {
                        strb.Append("手动处理未领取的商户：");
                        var arr = shpayList.Where(f => f.ctimedate == date).Select(f => "\"" + f.orderid + "\"").ToList();
                        if (arr.Count() != 0)
                        {
                            string parm = "orders=[" + string.Join(",", arr) + $"]&time={date}";
                            strb.Append($"手动处理未领取的商户：{parm}");
                            HttpHelper http = new HttpHelper();
                            HttpItem item = new HttpItem()
                            {
                                URL = "https://pay.api.52cmg.cn/pay/getNewLinks",
                                Method = "POST",
                                Timeout = 100000,
                                ReadWriteTimeout = 30000,
                                IsToLower = false,
                                Cookie = "",
                                UserAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:18.0) Gecko/20100101 Firefox/18.0",
                                Accept = "text/html, application/xhtml+xml, */*",
                                ContentType = "application/json",
                                Referer = "",
                                Allowautoredirect = false,
                                AutoRedirectCookie = false,
                                Postdata = parm,
                                ResultType = ResultType.String,
                            };
                            html = http.GetHtml(item).Html;
                            strb.AppendLine($"最新的数据：{html}");
                            //{"ok":true,"res":"7d043f8e8e4be0784a596a25cbc078fb|{\"code\":1,\"msg\":\"https://txbgl.kuaizhan.com/?orderid=7d043f8e8e4be0784a596a25cbc078fb\u0026appid=wxb8485eacd6e3b832\",\"appinfo\":null}\r\n144a00f52c271c39513937c252a54ef6|已支付"}

                            //{"ok":true,"res":"1ec1dada9db612ab972bca104c273909|{\"code\":1,\"msg\":\"https://txbgl.kuaizhan.com/?orderid=1ec1dada9db612ab972bca104c273909\u0026appid=wx6e0df44505ec10f5\",\"appinfo\":{\"ShopId\":15000000,\"appId\":\"wxe5d3b3d276b346c3\",\"appSecret\":\"441c959d0491be8a136db63d5cca6497\",\"appName\":\"gh_ec03868ecfeb\",\"target\":\"\\\"pages/index/index.html?orderId=[订单编号]\\\"\"}}"}

                            var shResult = JsonConvert.DeserializeObject<shpayResult>(html);
                            if (shResult != null && shResult.ok)
                            {
                                var regs = Regex.Split(shResult.res, @"[\r\n]").Where(f => !string.IsNullOrWhiteSpace(f)).ToList();
                                if (regs.Count == 0) continue;

                                foreach (var tmp in regs)
                                {
                                    var split = tmp.Split(new string[] { "|" }, StringSplitOptions.RemoveEmptyEntries);
                                    var shpay = shpayList.FirstOrDefault(f => split[0] == f.orderid);
                                    if (shpay != null)
                                    {
                                        shpay.paytype = split[1] == "已支付" ? PayGetType.已领取 : PayGetType.未领取;
                                        if (shpay.paytype == PayGetType.已领取)
                                            yjPayList.Add(shpay);
                                        else
                                        {
                                            if (!sendShpayDic.ContainsKey(shpay.robotname))
                                                sendShpayDic.Add(shpay.robotname, new List<fl_shpay_hist>());

                                            var jObj = JObject.Parse(split[1]);
                                            if (jObj["msg"] != null)
                                                shpay.payurl = jObj["msg"].ToString();

                                            sendShpayDic[shpay.robotname].Add(shpay);

                                            if (!ShPayTmpDic.ContainsKey(shpay.robotname))
                                                ShPayTmpDic.Add(shpay.robotname, new List<ShPayTmp>());

                                            if (jObj["appinfo"] != null && jObj["appinfo"].ToString().ToLower() != "null")
                                                ShPayTmpDic[shpay.robotname].Add(new ShPayTmp()
                                                {
                                                    id = shpay.id,
                                                    shpayInfo = jObj["appinfo"].ToObject<Dictionary<string, object>>()
                                                });
                                        }
                                    }
                                }
                            }
                        }
                    }
                    catch (Exception ex)
                    {
                        EventClient.OnEvent("", $"商户状态查询异常:{ex.Message} - {ex.StackTrace} , {html}");
                    }
                    finally
                    {
                        //EventClient.OnEvent("",strb.ToString());
                    }
                }

                //EventClient.OnEvent("", "B " + sendShpayDic.Count);

                #region 获取到商户数据以后发送消息 
                var sendShpayList = new List<fl_shpay_hist>();
                if (sendShpayDic.Count != 0)
                {
                    try
                    {
                        foreach (KeyValuePair<string, List<fl_shpay_hist>> item in sendShpayDic)
                        {
                            //EventClient.OnEvent("", $"C : {item.Key} - {item.Value.Count} - {(Chat.Framework.ChatClient.WXClient.FirstOrDefault(f => f.Key == item.Key).Value == null)}");
                            var wx = Chat.Framework.ChatClient.WXClient.FirstOrDefault(f => f.Key == item.Key && f.Value.Status == Chat.Framework.WXSdk.WxStatus.在线).Value;
                            if (wx == null) continue;
                            foreach (var tmp in item.Value)
                            {
                                var msg = string.Empty;
                                var flag = false;//是否为xml
                                if (ApiClient.Setting.SystemConfig.send_shpay_minixml && ShPayTmpDic.ContainsKey(item.Key))
                                {
                                    var shpayTmpList = ShPayTmpDic[item.Key];
                                    var payInfo = shpayTmpList.FirstOrDefault(f => f.id == tmp.id);
                                    if (payInfo != null)
                                    {
                                        msg = Util.GetMiNiAppXml(payInfo.shpayInfo, tmp.chattype);
                                        if (!string.IsNullOrWhiteSpace(msg))
                                        {
                                            wx.SendMessage(tmp.username, msg.Replace("[订单编号]", tmp.orderid));
                                            flag = true;
                                        }
                                    }
                                }

                                if (!flag)
                                {
                                    msg = ApiClient.Setting.SystemConfig.send_shpay_msg.Replace("[账号]", tmp.username).Replace("[昵称]", tmp.usernick).Replace("[领取地址]", tmp.payurl).Replace("[兑换金额]", tmp.point.ToString("0.00")).Replace("[积分名称]", ApiClient.Setting.SystemConfig.PointName);
                                    wx.SendMessage(tmp.username, msg);
                                }
                                tmp.sendtime = HttpExtend.GetTimeStamp(DateTime.Now);
                                EventClient.OnEvent("提示用户商户未领取", $"{wx.User.Nick}[{wx.User.Username}]【{wx.User.Uin}】:发送:{tmp.usernick}({tmp.username}),领取地址:{tmp.payurl} ,未领金额:{tmp.point.ToString("0.00")},{(msg == null ? 0 : msg.Length)},xml ? {(flag ? "是" : "否")}");
                                sendShpayList.Add(tmp);
                                Thread.Sleep(1000);
                            }
                        }
                        if (shpayList.Count != 0)
                            session.Saveable(shpayList).ExecuteCommand();
                    }
                    catch (Exception ex)
                    {
                        EventClient.OnEvent("", $"商户状态修改异常:{ex.Message} - {ex.StackTrace}");
                    }
                }
                #endregion

                #region 修改数据库中的状态
                var shpayList1 = new List<fl_shpay_hist>();
                if (yjPayList.Count != 0)
                {
                    try
                    {
                        foreach (var item in yjPayList)
                        {
                            item.paytime = HttpExtend.GetTimeStamp(DateTime.Now);
                            item.paytype = PayGetType.已领取;
                            shpayList1.Add(item);
                        }
                    }
                    catch (Exception ex)
                    {
                        EventClient.OnEvent("", $"商户状态修改异常1:{ex.Message} - {ex.StackTrace}");
                    }
                }
                if (sendShpayList.Count != 0)
                {
                    try
                    {
                        foreach (var item in sendShpayList)
                        {
                            shpayList1.Add(item);
                        }
                    }
                    catch (Exception ex)
                    {
                        EventClient.OnEvent("", $"商户状态修改异常1:{ex.Message} - {ex.StackTrace}");
                    }
                }
                if (shpayList1.Count != 0)
                    session.Updateable(shpayList1).ExecuteCommand();
                #endregion

                #endregion
            }
            catch (Exception ex)
            {
                EventClient.OnEvent("", $"{ex.Message} - {ex.StackTrace}");
            }
        }

        /// <summary>
        /// 商户小程序信息临时类
        /// </summary>
        class ShPayTmp
        {
            public long id { get; set; }

            public object shpayInfo { get; set; }
        }
        #endregion
    }
}