using Microsoft.Extensions.Hosting;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using XYY.TaskTrack.Standard;
using XYY.gRpc.Tracking;
using Grpc.Net.Client;
using Microsoft.Extensions.Logging;
using Grpc.Core;
using System.Diagnostics;
using GOrder = XYY.gRpc.Order;

namespace XYY.WindowsService.ReshMQ.Works
{
    public class Work : BackgroundService
    {
        ISeventeenGRPC SeventeenGRPC;
        TrackingGrpcChanel TrackingGrpcChanel;
        OrderGrpcChannel PushZipChannel;
        private readonly IMQManager _mQManager;
        private readonly ILogger<Work> _logger;
        IMoreThanOneTicketGrpc moreThanOneTicketGrpc;

        public Work(ISeventeenGRPC seventeenGRPC, IMQManager mQManager, TrackingGrpcChanel TrackingGrpcChanel, ILogger<Work> logger, OrderGrpcChannel pushZipChannel, IMoreThanOneTicketGrpc moreThanOneTicketGrpc)
        {
            SeventeenGRPC = seventeenGRPC;
            _mQManager = mQManager;
            this.TrackingGrpcChanel = TrackingGrpcChanel;
            _logger = logger;
            PushZipChannel = pushZipChannel;
            this.moreThanOneTicketGrpc = moreThanOneTicketGrpc;
        }

        protected override async Task ExecuteAsync(CancellationToken stoppingToken)
        {
            await LoopAutoUpdateServiceTrackingNumber(stoppingToken);
            await _mQManager.Subscribe(SeventeenGRPC);
            await LoopUpdate17(stoppingToken);
            await LoopPushZipCode(stoppingToken);
            await LoopAutoSupplementTracking(stoppingToken);
            await _mQManager.Subscribe(moreThanOneTicketGrpc);
        }

        protected async Task LoopPushZipCode(CancellationToken stoppingToken)
        {

            GOrder.ZipCodePush.ZipCodePushClient client = new GOrder.ZipCodePush.ZipCodePushClient(PushZipChannel.Channel);
            TaskFactory taskFactory = new TaskFactory();
            await taskFactory.StartNew(async () =>
            {
                while (!stoppingToken.IsCancellationRequested)
                {
                    try
                    {
                        var result = await client.GetWaitPushAsync(new GOrder.Empty());
                        if (result.Items.Count > 0)
                        {
                            var pushResult = await client.PushAsync(result);
                            if (!pushResult.Success)
                            {
                                _logger.LogError("邮编分区上传数据失败，休眠1分钟{message}", pushResult.Message);
                                System.Threading.Thread.Sleep(new TimeSpan(0, 1, 0));
                            }
                        }
                        else
                        {
                            //没有需要上传的数据我们等待5分钟再次上传
                            _logger.LogError("邮编分区暂无需上传数据，休眠5分钟");
                            System.Threading.Thread.Sleep(new TimeSpan(0, 5, 0));
                        }
                    }
                    catch (Exception ex)
                    {
                        _logger.LogError("邮编分区执行失败" + ex.Message);
                        System.Threading.Thread.Sleep(new TimeSpan(1, 0, 0));
                    }
                }
            });
        }

        private class trackingResult
        {
            public bool success { get; set; }
            public string message { get; set; }
            public bool data { get; set; }
        }

        private async Task LoopAutoUpdateServiceTrackingNumber(CancellationToken stoppingToken)
        {
            string url = "http://47.244.232.78:9518/api/order/AsyncServiceTrackingNumber?qty=10";
            System.Net.WebClient client = new System.Net.WebClient();
            client.Headers.Add("Authorization", "token 132A7468DE079C6CEB59F383A661E612");
            TaskFactory taskFactory = new TaskFactory();
            await taskFactory.StartNew(async () =>
            {
                while (!stoppingToken.IsCancellationRequested)
                {
                    try
                    {
                        Console.WriteLine("开始执行-获取服务商转单号");
                        string result = await client.DownloadStringTaskAsync(url);
                        Console.WriteLine(result); 
                        var obj = Newtonsoft.Json.JsonConvert.DeserializeObject<trackingResult>(result);
                        if (obj.success)
                        {
                            Console.WriteLine("执行完成-获取服务商转单号");
                            if (obj.data)
                            {
                                //没有可执行的内容
                                _logger.LogError("执行完成-获取服务商转单号，没有可执行的运单号，系统暂停30分钟后再次获取");
                                System.Threading.Thread.Sleep(1000 * 60 * 30);
                            }
                            else
                            {
                                //还有未执行的内容
                                _logger.LogError("执行完成-获取服务商转单号，还有待执行的运单号，系统3S后再次获取");
                                System.Threading.Thread.Sleep(1000 * 3);

                            }
                        }
                        else
                        {
                            _logger.LogError("执行失败(api)-获取服务商转单号" + obj.message + " 系统暂停5分钟后重试");
                            System.Threading.Thread.Sleep(1000 * 60 * 5);
                        }


                    }
                    catch (System.Net.WebException web)
                    {

                        var rs = web.Response != null ? new System.IO.StreamReader(web.Response.GetResponseStream()) : null;
                        _logger.LogError($"执行失败-获取服务商转单号 {web.Message},{rs?.ReadToEnd()} 系统暂停5分钟后重试");
                        System.Threading.Thread.Sleep(1000 * 5);

                    }
                    catch (Exception ex)
                    {
                        _logger.LogError("执行失败-获取服务商转单号" + ex.Message + " 系统暂停5分钟后重试");
                        System.Threading.Thread.Sleep(1000 * 60 * 5);
                    }
                }
            });

        }

        protected async Task LoopAutoSupplementTracking(CancellationToken stoppingToken)
        {
            Db.DbClient dbClient = new Db.DbClient(TrackingGrpcChanel.Channel);
            TaskFactory taskFactory = new TaskFactory();
            await taskFactory.StartNew(async () =>
            {
                while (!stoppingToken.IsCancellationRequested)
                {
                    try
                    {
                        //获取待上传的数据
                        var result = await dbClient.GetWaitSupplementTrackingAsync(new Google.Protobuf.WellKnownTypes.Empty());
                        if (result.List.Count == 0)
                        {
                            //没有需要上传的数据我们等待5分钟再次上传
                            _logger.LogError("轨迹补充-暂无需上传数据，休眠30分钟");
                            Thread.Sleep(new TimeSpan(0, 30, 0));
                        }
                        else
                        {
                            Console.WriteLine("开始补充");
                            var trajectoryResult = await dbClient.AddTrackingTrajectoryAsync(result);
                            await dbClient.AddTrackingTrajectoryErrorsAsync(trajectoryResult);
                            //休眠1S，防止想不到的错误
                            Thread.Sleep(new TimeSpan(0, 0, 1));
                        }
                    }
                    catch (Exception ex)
                    {
                        _logger.LogError("轨迹补充-执行失败" + ex.Message);
                        Thread.Sleep(new TimeSpan(1, 0, 0));
                    }
                }
            }
            );

        }

        protected async Task LoopUpdate17(CancellationToken stoppingToken)
        {
            SeventeenPush.SeventeenPushClient client = new SeventeenPush.SeventeenPushClient(TrackingGrpcChanel.Channel);
            Db.DbClient dbClient = new Db.DbClient(TrackingGrpcChanel.Channel);
            TaskFactory taskFactory = new TaskFactory();
            await taskFactory.StartNew(async () =>
            {
                while (!stoppingToken.IsCancellationRequested)
                {
                    try
                    {
                        var result = await client.GetWaitPushDataAsync(new Empty());
                        if (result.Success)
                        {
                            if (result.Items.Count == 0)
                            {
                                //没有需要上传的数据我们等待5分钟再次上传
                                _logger.LogError("17Tracking-暂无需上传数据，休眠5分钟");
                                Thread.Sleep(new TimeSpan(0, 5, 0));
                            }
                            else
                            {
                                var stopwatch = new Stopwatch();
                                stopwatch.Start();
                                var pushResult = await client.PostPushDataAsync(result);
                                stopwatch.Stop();
                                foreach (var item in pushResult.Items.Where(x => !x.IsSuccess))
                                {
                                    _logger.LogWarning("17Tracking-上传数据失败:{trackingNumber} :{message}", item.TrackingNumber, item.FailMessage);
                                }

                                var dbAsync = await dbClient.AsyncDbPushStatusAsync(pushResult);
                                if (!dbAsync.IsSuccess)
                                {
                                    _logger.LogError("17Tracking-上传数据失败，休眠1分钟{message}", dbAsync.Message);
                                    Thread.Sleep(new TimeSpan(0, 1, 0));
                                }
                                else
                                {
                                    //333毫秒一个请求
                                    int cz = 400 - (int)Math.Floor(stopwatch.Elapsed.TotalMilliseconds);
                                    if (cz > 0)
                                        System.Threading.Thread.Sleep(new TimeSpan(0, 0, 0, 0, cz));
                                }
                            }
                        }
                        else
                        {
                            //错误时我们等待10分钟再执行
                            _logger.LogError("17Tracking-查找待执行的数据失败{message}，休眠10分钟保护", result.Message);
                            System.Threading.Thread.Sleep(new TimeSpan(0, 10, 0));
                        }
                    }
                    catch (Exception ex)
                    {
                        _logger.LogError("17Tracking-执行失败" + ex.Message);
                        System.Threading.Thread.Sleep(new TimeSpan(1, 0, 0));
                    }
                }
            });

        }
    }
}