using BaseOUDAL;
using Org.BouncyCastle.Ocsp;
using Qdp.Foundation.Implementations;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using YLErp.Configuration;
using YLErp.Modules.EodFileModule.Dto;
using YLErp.Modules.EodFileModule.Enum;
using YLErp.Modules.MarketRiskMoudule.Dto;
using YLErp.Modules.TagModule.Dto;
using YLErp.Modules.TradeMsgOutputModule.Company;

namespace YLErp.Modules.EodFileModule
{
    public class EodFileService : YLBaseService
    {
        protected static IYcLogger Log = LogFactory.GetLogger(typeof(EodFileService).FullName);
        public EodFileService(OptUserInfo userInfo) : base(userInfo)
        {
        }

        public SearchListResult<eod_file> Search(SearchFileRequest req)
        {
            var predicate = PredicateBuilder.True<eod_file>();
            
            if (req.DateFromEodTime != null)
            {
                predicate = predicate.And(d => d.ValueDate >= req.DateFromEodTime);
            }
            if (req.DateToEodTime != null)
            {
                req.DateToEodTime = ((DateTime)req.DateToEodTime).AddDays(1);
                predicate = predicate.And(d => d.ValueDate < req.DateToEodTime);
            }
            if (req.FileType > 0)
            {
                predicate = predicate.And(d => d.FileType == req.FileType);
            }
            if (string.IsNullOrEmpty(req.sidx))
            {
                req.sidx = "id";
                req.sord = "desc";
            }

            return DbContext.eod_file.Where(predicate).ToSearchList<eod_file>(req);

        }

        public void RepeatGenerate(RepeatGenerateRequest req)
        {
            if (req == null || req.Id == 0)
            {
                throw new ServiceException("请选择要重新生成的文件记录");
            }
            var eodFile = DbContext.eod_file.FirstOrDefault(p => p.id == req.Id);
            if (eodFile == null)
            {
                throw new ServiceException("未找到对应的文件记录");
            }
            if (eodFile.Status == (int)EodFileStatus.Generating)
            {
                throw new ServiceException("当前文件正在生成中，请等待生成完成后再操作");
            }

            GenerateFile(eodFile);
        }


        /// <summary>
        /// 收盘后生成文件
        /// </summary>
        /// <param name="valueDate"></param>
        public void GenerateFileAfterEod(DateTime valueDate)
        {
            if (PS.Config.Company != CompanyEnum.东莞)
            {
                return;
            }
            var task = GenerateFileAfterEodSync(valueDate);
            task.Start();

        }


        public Task GenerateFileAfterEodSync(DateTime valueDate)
        {
            return new Task(() =>
            {
                var eodFileList = DbContext.eod_file.Where(p => p.ValueDate == valueDate).ToList();
                var pvEodFile = eodFileList.FirstOrDefault(p => p.FileType == (int)EodFileType.EodPvFile);
                if (pvEodFile == null)
                {
                    pvEodFile = new eod_file
                    {
                        ValueDate = valueDate,
                        FileName = "",
                        FileType = (int)EodFileType.EodPvFile,
                        Status = (int)EodFileStatus.WaitGenerate
                    };
                    SetDBModelOpt(pvEodFile);
                    DbContext.eod_file.Add(pvEodFile);
                    DbContext.SaveChanges();
                }
                var cashEodFile = eodFileList.FirstOrDefault(p => p.FileType == (int)EodFileType.EodCashFile);
                if (cashEodFile == null)
                {
                    cashEodFile = new eod_file
                    {
                        ValueDate = valueDate,
                        FileName = "",
                        FileType = (int)EodFileType.EodCashFile,
                        Status = (int)EodFileStatus.WaitGenerate
                    };
                    SetDBModelOpt(cashEodFile);
                    DbContext.eod_file.Add(cashEodFile);
                    DbContext.SaveChanges();
                }
                GenerateFile(pvEodFile);
                GenerateFile(cashEodFile);
            });
        }


        private void GenerateFile(eod_file eodFile)
        {
            BaseDongWanFileGenerateService service;
            if (eodFile.FileType == (int)EodFileType.EodPvFile)
            {
                service = new DongWanPVPostionFileGenerateService();
            }
            else if (eodFile.FileType == (int)EodFileType.EodCashFile)
            {
                service = new DongWanCashLogFileGenerateService();
            }
            else
            {
                throw new ServiceException("未知文件类型");
            }
            eodFile.Status = (int)EodFileStatus.Generating;
            eodFile.FilePath = "";
            SetDBModelOpt(eodFile);
            DbContext.SaveChanges();
            try
            {
                var genResult = service.GenerateDbfFile(eodFile.ValueDate);
                if (string.IsNullOrEmpty(genResult.FileName))
                {
                    eodFile.Status = (int)EodFileStatus.GeneratFail;
                    eodFile.FailMsg = "没有可导出数据";
                    eodFile.FilePath = "";
                    SetDBModelOpt(eodFile);
                    DbContext.SaveChanges();
                }
                else
                {
                    eodFile.Status = (int)EodFileStatus.GeneratComplete;
                    eodFile.FileName = genResult.FileName;
                    eodFile.FilePath = genResult.FilePath;
                    eodFile.FailMsg = "";
                    SetDBModelOpt(eodFile);
                    DbContext.SaveChanges();
                }
            }
            catch (Exception ex)
            {
                eodFile.Status = (int)EodFileStatus.GeneratFail;
                eodFile.FailMsg = ex.Message;
                eodFile.FilePath = "";
                SetDBModelOpt(eodFile);
                DbContext.SaveChanges();
                Log.Error("生成dbf文件报错", ex);
            }
        }
    }
}