using Newtonsoft.Json;
using YLErp;
using YLErp.Abstract;
using YLErp.BLL;
using YLErp.BLL.Eod;
using YLErp.Cache;
using YLErp.Helpers;
using YLErp.Model;

namespace RealTimeCalcPositionService
{
    public class ClientNoDMABalanceTask : IHostedService, IDisposable
    {
        private readonly IYcLogger _logger;
        private readonly CancellationTokenSource _cts = new CancellationTokenSource();
        private IKafkaProduce kafkaProduceHelper;
        private string onRspAccountCapitalTopicTopic = string.Empty;
        private Dictionary<int, string> clientDic = new Dictionary<int, string>();
        private IYLCache _yLCache;
        public ClientNoDMABalanceTask(IKafkaProduce kafkaProduce, IYLCache yLCache)
        {
            _logger = LogFactory.GetLogger("ClientNoDMABalanceTask");
            onRspAccountCapitalTopicTopic = Environment.GetEnvironmentVariable("KafkaConfig_OnRspAccountCapitalTopic");
            kafkaProduceHelper = kafkaProduce;
            _yLCache = yLCache;
        }
        public void Dispose()
        {
            _cts.Dispose();
        }
        public Task StartAsync(CancellationToken cancellationToken)
        {
            _logger.Info("ClientNoDMABalanceTask task is starting.");
            Task.Run(() => ExecuteTask(_cts.Token), _cts.Token);
            return Task.CompletedTask;
        }
        private void ExecuteTask(CancellationToken stoppingToken)
        {
            while (!stoppingToken.IsCancellationRequested)
            {
                try
                {
                    //系统交易日
                    var valuedate = valuedateBLL.ValueDate;
                    var clientSettles = new RealTimeClientBanlanceService(new OptUserInfo(0, "实时客户资金服务", OptUserFrom.Service)).GetBalances();
                    foreach (var cb in clientSettles)
                    {
                        var AvailableMoney = cb.AvailableAmount + cb.FrozenMarginMoney;
                        Result result = new Result();
                        try
                        {
                            var obj = new ClientBalanceForTrsResponse
                            {
                                
                                AvailableAmount = Math.Round(cb.AvailableAmount, 2),
                                PositionPv = cb.RoundedPositionPv,
                                PositionPnl = cb.RoundedPositionPnl,
                                ClientId = cb.ClientId,
                                ClientType = cb.ClientType,
                                Credit = cb.TotalCredit,
                                AvailableMoney = AvailableMoney
                            };
                            result.success = true;
                            result.obj = obj;
                            if (_yLCache != null)
                            {
                                _yLCache.StringSet<ClientBalanceForTrsResponse>("ClientBalance:" + cb.ClientId, obj);
                                _yLCache.HashSet<decimal>("risk:cash:balance:amount", cb.ClientId.ToString(), (decimal)obj.AvailableMoney);
                            }
                        }
                        catch (Exception ex)
                        {
                            result.msg = ex.Message;
                            result.success = false;
                        }
                        string resultStr = JsonConvert.SerializeObject(result);
                        string newEncryStr = DataProtectHelper.Encrypt(resultStr);
                        bool needProduce = false;
                        if (clientDic.TryGetValue(cb.ClientId, out string encryStr))
                        {
                            if (encryStr != newEncryStr)
                            {
                                needProduce = true;
                                clientDic[cb.ClientId] = newEncryStr;
                            }
                        }
                        else
                        {
                            clientDic.Add(cb.ClientId, newEncryStr);
                            needProduce = true;
                        }
                        if (needProduce)
                        {
                            // 使用原有的topic而不是新增的RealtimeCalcAccountBalance
                            kafkaProduceHelper.Produce(onRspAccountCapitalTopicTopic, resultStr);
                        }
                    }
                    Thread.Sleep(3000);
                }
                catch (Exception ex)
                {
                    _logger.Error(ex, "普通实时客户资金服务异常:" + ex.Message);
                }

            }
        }
        public  async Task StopAsync(CancellationToken cancellationToken)
        {
            _logger.Info("ClientNoDMABalanceTask task is stopping.");
            _cts.Cancel();
            await Task.CompletedTask;
        }
    }
}