using Kingdee.BOS.Core.DynamicForm.PlugIn;
using Kingdee.BOS.Core.DynamicForm.PlugIn.Args;
using Kingdee.BOS.Core.Metadata.EntityElement;
using Kingdee.BOS.JSON;
using Kingdee.BOS.Orm.DataEntity;
using Kingdee.BOS.ServiceHelper.Excel;
using Kingdee.BOS.Util;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using Newtonsoft.Json.Linq;
using Kingdee.BOS.WebApi.Client;
using ZD.Cloud.WebApi;
using Kingdee.BOS.Core;
using Kingdee.BOS.Core.DynamicForm;
using Kingdee.BOS.KDThread;
using Kingdee.BOS.ServiceHelper;
using Demo.TimedTaskPlugIn.PRD;
using ZD.Cloud.Logger;


namespace Demo.BillView.PRD
{

    [Description("生产日计划导入")]
    [HotUpdate]
    public class Pro_ScDayImport : AbstractDynamicFormPlugIn
    {
        CloudClient cloudClient = new CloudClient("http://localhost/K3Cloud/");
        private string fileFullPath = string.Empty;
        //public override void BarItemClick(Kingdee.BOS.Core.DynamicForm.PlugIn.Args.BarItemClickEventArgs e)
        //{
        //    base.BarItemClick(e);
        //    if (e.BarItemKey.ToUpper().Equals("TBIMPORT"))
        //    {
        //    }

        //    if (e.BarItemKey.ToUpper().Equals("TBWJSC"))
        //    {
        //        //Control updateControl = this.View.GetControl("fileFullPath");
        //        //// 上传地址
        //        //string uploadUrl = "FileUpLoadServices/FileService.svc/upload2attachment/";
        //        //updateControl.SetCustomPropertyValue("ExtandUrl", uploadUrl);
        //        //// 下载地址
        //        //string downloadUrl = "FileUpLoadServices/download.aspx";
        //        //updateControl.SetCustomPropertyValue("ExDownLoadUrl", downloadUrl);

        //        ImportData(fileFullPath);
        //    }

        //}
        public override void AfterBarItemClick(AfterBarItemClickEventArgs e)
        {
            base.AfterBarItemClick(e);
            if (e.BarItemKey.ToUpper().Equals("TBIMPORT"))
            {
                LogService.WriteAsync("导入功能：");
                ImportData();
            }

            if (e.BarItemKey.ToUpper().Equals("TBWJSC"))
            {
                //Control updateControl = this.View.GetControl("fileFullPath");
                //// 上传地址
                //string uploadUrl = "FileUpLoadServices/FileService.svc/upload2attachment/";
                //updateControl.SetCustomPropertyValue("ExtandUrl", uploadUrl);
                //// 下载地址
                //string downloadUrl = "FileUpLoadServices/download.aspx";
                //updateControl.SetCustomPropertyValue("ExDownLoadUrl", downloadUrl);
                LogService.WriteAsync("上传功能：");
                ImportDataSC(fileFullPath);
            }
        }
        public override void CustomEvents(CustomEventsArgs e)
        {
            //触发事件是上传文件有变化
            if (e.EventName.ToUpper() == "FILECHANGED")
            {
                JSONObject jSONObject = KDObjectConverter.DeserializeObject<JSONObject>(e.EventArgs);
                if (jSONObject != null)
                {
                    JSONArray jSONArray = new JSONArray(jSONObject["NewValue"].ToString());
                    if (jSONArray.Count > 0)
                    {
                        //获取上传的文件名
                        string text = (jSONArray[0] as Dictionary<string, object>)["ServerFileName"].ToString();
                        //文件上传到服务端的临时目录
                        string directory = "FileUpLoadServices\\UploadFiles";
                        //文件的完整路径
                        fileFullPath = PathUtils.GetPhysicalPath(directory, text);
                    }
                }
            }
            base.CustomEvents(e);
        }
        /// <summary>
        /// 文件上传界面数据显示
        /// </summary>
        /// <param name="fileFullPath"></param>
        private void ImportDataSC(string fileFullPath)
        {
            using (ExcelOperation helper = new ExcelOperation(this.View))
            {
                if (!string.IsNullOrEmpty(fileFullPath))
                {
                    DataSet ds = helper.ReadFromFile(fileFullPath, 1);
                    DataTable dt = ds.Tables[0];
                    LogService.WriteAsync("导入功能：dt行数：" + dt.Rows.Count);
                    DateTime date = Convert.ToDateTime(this.Model.GetValue("F_Paez_Date"));
                    if (dt.Rows.Count > 0)
                    {
                        //验证导入模板
                        string ErrorResult = "";
                        string error = "";
                        for (int i = 0; i < dt.Rows.Count; i++)
                        {
                            error = "";
                            if (dt.Rows[i][1].ToString() == "")
                                error += "生产订单号不能为空;";
                            if (dt.Rows[i][2].ToString() == "")
                                error += "生产订单明细行号不能为空;";
                            if (dt.Rows[i][3].ToString() == "")
                                error += "生产车间不能为空;";
                            if (dt.Rows[i][5].ToString() == "")
                                error += "产品代码不能为空;";
                            if (dt.Rows[i][13].ToString() == "")
                                error += "交货日期不能为空;";
                            if (dt.Rows[i][14].ToString() == "")
                                error += "订单等级不能为空;";

                            if (error.Length > 0)
                                ErrorResult += $"Excel模板存在错误，行数{i + 1}:{error}\r\n";
                        }
                        if (ErrorResult.Length > 0)
                        {
                            this.View.ShowErrMessage(ErrorResult);
                            return;
                        }
                        this.Model.DeleteEntryData("FEntity");
                        for (int i = 0; i < dt.Rows.Count; i++)
                        {
                            //根据生产订单号和物料查询是否存在明细(2.28+生产订单明细行号验证)
                            string sql = string.Format(@"/*dialect*/ SELECT T1.FBILLNO,T2.* FROM T_PRD_MO T1
LEFT JOIN T_PRD_MOENTRY T2 ON T1.FID = T2.FID
JOIN T_BD_MATERIAL T3 ON T2.FMATERIALID = T3.FMATERIALID
WHERE T1.FBILLNO = '{0}'  AND T3.FNUMBER = '{1}' and FSEQ='{2}' ", dt.Rows[i][1].ToString(), dt.Rows[i][5].ToString() ,dt.Rows[i][2].ToString());
                            DataTable _dt = new DataTable();
                            _dt = DBServiceHelper.ExecuteDataSet(Context, sql).Tables[0];
                            string FLOT = "";//FLOT  批次
                            string FQTY = "";//FQTY 生产订单数量
                            string FBILLNO = "";//FBILLNO 原单号 
                            if (_dt.Rows.Count > 0)
                            {
                                FLOT = _dt.Rows[0]["FLOT"].ToString();
                                FQTY = _dt.Rows[0]["FQTY"].ToString();
                                FBILLNO = _dt.Rows[0]["FBILLNO"].ToString();
                            }
                            //物料编码 + 生产订单号 + 生产资源 + 生产订单行号 去判断是否导入过 带出日计划工单ID及编号
                            string fDayPlanID = "";
                            string fDayPlanBillNo = "";
                            sql = string.Format(@"select a.FID,FBILLNO,FSCOrderNo,FHMaterID,FHSourceID from Sc_WorkBillSortBillMain a JOIN T_BD_MATERIAL b ON a.FHMaterID = b.FMATERIALID 
left join T_ENG_WORKCENTER c on a.FHSourceID=c.fid 
 where FSCOrderNo ='{0}' and b.FNUMBER ='{1}' and a.FSRCBILLENTRYSEQ ='{3}' and (isnull(c.FNUMBER,'') ='{2}' or (select count(*) from T_ENG_WORKCENTER where isnull(c.FNUMBER,'') ='{2}')=0)", dt.Rows[i][1].ToString(), dt.Rows[i][5].ToString(), dt.Rows[i][4].ToString(), dt.Rows[i][2].ToString());
                            DataTable dayPlanDt = DBServiceHelper.ExecuteDataSet(Context, sql).Tables[0];
                            if (dayPlanDt.Rows.Count > 0)
                            {
                                fDayPlanID = dayPlanDt.Rows[0]["FID"].ToString();
                                fDayPlanBillNo = dayPlanDt.Rows[0]["FBILLNO"].ToString();
                            }
                            //DynamicObject row = new DynamicObject(entity.DynamicObjectType);
                            this.Model.CreateNewEntryRow("FEntity");
                            this.Model.SetValue("FSEQ", i + 1, i);
                            this.Model.SetValue("FSalOrderNo", dt.Rows[i][0].ToString(), i);
                            this.Model.SetValue("FSCOrderNo", dt.Rows[i][1].ToString(), i);
                            this.Model.SetItemValueByNumber("FORGID", "100", i);
                            this.Model.SetItemValueByNumber("FProductWorkShopId", dt.Rows[i][3].ToString(), i);
                            this.Model.SetItemValueByNumber("FResourcesId", dt.Rows[i][4].ToString(), i);
                            //  this.Model.SetValue("FMatrailId", dt.Rows[i][5].ToString(), i);
                            this.Model.SetItemValueByNumber("FMatrailId", dt.Rows[i][5].ToString(), i);
                            this.Model.SetValue("FBatch", dt.Rows[i][9].ToString(), i);
                            this.Model.SetValue("FSalOrderCount", dt.Rows[i][10].ToString(), i);
                            this.Model.SetValue("FCompleteSetCount", dt.Rows[i][12].ToString(), i);
                            this.Model.SetValue("FDeliveryDate", ToDateTimeValue(dt.Rows[i][13].ToString()), i);
                            this.Model.SetValue("FOrderLevel", OrderType(dt.Rows[i][14].ToString()), i);
                            this.Model.SetValue("FOrderQuantity", FQTY, i);
                            this.Model.SetValue("FDayPlanID", fDayPlanID, i);//日计划工单ID
                            this.Model.SetValue("FDayPlanBillNo", fDayPlanBillNo, i);//日工单编号
                            this.Model.SetValue("FSRCBILLENTRYSEQ", dt.Rows[i][2].ToString(),  i);//生产订单明细行号
                            for (int j = 0; j <= 60; j++)
                            {
                                this.Model.SetValue("FT" + "" + j + "", dt.Rows[i][15 + j].ToString(), i);
                            }
                            //调用数量值更新
                            this.View.InvokeFieldUpdateService("FT0", i);
                        }
                    }
                    this.View.UpdateView();
                    for (int j = 0; j <= 60; j++)
                    {
                        this.View.GetControl("FT" + "" + j + "").Text = date.AddDays(j).ToShortDateString();
                    }

                }

            }
        }
        /// <summary>
        /// 订单状态等级
        /// </summary>
        /// <param name="Type"></param>
        /// <returns></returns>
        public string OrderType(string Type)
        {
            switch (Type)
            {

                case "特急":
                    return "1";
                    break;
                case "紧急":
                    return "2";
                    break;
                case "普通":
                    return "3";
                    break;
                default:
                    return " ";
                    break;
            }
        }
        /// <summary>  
        /// 时间戳Timestamp转换成日期  
        /// </summary>  
        /// <param name="timeStamp"></param>  
        /// <returns></returns>  
        private DateTime GetDateTime(int timeStamp)
        {
            DateTime dtStart = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1));
            long lTime = ((long)timeStamp * 10000000);
            TimeSpan toNow = new TimeSpan(lTime);
            DateTime targetDt = dtStart.Add(toNow);
            return targetDt;
        }
        /// <summary>
        /// 导入功能
        /// </summary>
        private void ImportData()
        {
            try
            {
                LogService.WriteAsync("测试");
                string sql;
                DateTime date = Convert.ToDateTime(this.Model.GetValue("F_Paez_Date"));
                //获取单据体信息
                Entity entity = this.View.BillBusinessInfo.GetEntity("FEntity");
                //单据体信息转换为列表集合
                DynamicObjectCollection entityDataObjoct = this.View.Model.GetEntityDataObject(entity);
                List<string> sqlList = new List<string>();
                foreach (DynamicObject current in entityDataObjoct)
                {
                    if (Convert.ToString(current["FDayPlanID"]) == "0")
                        continue;
                    for (int i = 0; i <= 60; i++)
                    {
                        JObject jsonFPOOrderEntry = new JObject();
                        //重复导入的更新掉计划数量以及更新齐套状态为空
                        sql = string.Format($"update SC_WORKBILLSORTBILLSub set FHQTY ='{Convert.ToString(current["FT" + "" + i + ""])}',FCOMPLETE='' where FID ={Convert.ToString(current["FDayPlanID"])} and FHMASTERDATE ={date.AddDays(i).ToShortDateString()} and FHLOCKEDSUB = 0");
                        sqlList.Add(sql);
                    }
                }
                int res = DBServiceHelper.ExecuteBatch(Context, sqlList);
                string _result = "";
                foreach (DynamicObject current in entityDataObjoct)
                {
                    //根据生产订单号和物料查询是否存在明细 +生产订单明细行号
                    sql = string.Format(@"/*dialect*/SELECT T1.FBILLNO,T2.* FROM T_PRD_MO T1
                                LEFT JOIN T_PRD_MOENTRY T2 ON T1.FID = T2.FID
                                WHERE T1.FBILLNO = '{0}'  AND T2.FMATERIALID = '{1}' AND T2.FSEQ = '{2}'", Convert.ToString(current["FSCOrderNo"]), Convert.ToString(current["FMatrailId_Id"]), Convert.ToString(current["FSRCBILLENTRYSEQ"]));
                    DataTable dt = new DataTable();
                    dt = DBServiceHelper.ExecuteDataSet(Context, sql).Tables[0];
                    if (dt.Rows.Count == 0)
                        _result += "序号：" + Convert.ToString(current["SEQ"]) + ",生产订单号：" + Convert.ToString(current["FSCOrderNo"])+ ",生产订单明细行号：" + Convert.ToString(current["FSRCBILLENTRYSEQ"]) + "对应的物料" + (current["FMatrailId"] as DynamicObject)["Number"] + "不存在";
                }
                if (_result != "")
                {
                    this.View.ShowErrMessage(_result);
                    return;
                }
                foreach (DynamicObject current in entityDataObjoct)
                {
                    if (Convert.ToInt32(current["FNoScheduled"]) < 0)
                        _result += "序号：" + Convert.ToString(current["SEQ"]) + ",日计划总数量超出生产订单数量";
                }
                if (_result != "")
                {
                    this.View.ShowErrMessage(_result);
                    return;
                }
                foreach (DynamicObject current in entityDataObjoct)
                {
                    if (string.IsNullOrEmpty(Convert.ToString(current["FSCOrderNo"])))
                        continue;
                    //根据生产订单号和物料查询是否存在明细 +生产订单明细行号
                    sql = string.Format(@"/*dialect*/SELECT T1.FBILLNO,T2.* FROM T_PRD_MO T1
                                LEFT JOIN T_PRD_MOENTRY T2 ON T1.FID = T2.FID
                                WHERE T1.FBILLNO = '{0}'  AND T2.FMATERIALID = '{1}' AND T2.FSEQ = '{2}'", Convert.ToString(current["FSCOrderNo"]), Convert.ToString(current["FMatrailId_Id"]), Convert.ToString(current["FSRCBILLENTRYSEQ"]));
                    DataTable dt = new DataTable();
                    dt = DBServiceHelper.ExecuteDataSet(Context, sql).Tables[0];
                    if (dt.Rows.Count == 0)
                        continue;
                    string FID = "";//FID 源单主内码
                    string FENTRYID = "";//FENTRYID 源单子内码
                    string FLOT = "";//FLOT  批次
                    string FQTY = "";//FQTY 生产订单数量
                    string FBILLNO = "";//FBILLNO 原单号 
                    if (dt.Rows.Count > 0)
                    {
                        FID = dt.Rows[0]["FID"].ToString();
                        FENTRYID = dt.Rows[0]["FENTRYID"].ToString();
                        FLOT = dt.Rows[0]["FLOT"].ToString();
                        FQTY = dt.Rows[0]["FQTY"].ToString();
                        FBILLNO = dt.Rows[0]["FBILLNO"].ToString();
                    }
                    JObject jsonRoot = new JObject();
                    jsonRoot.Add("Creator", "");
                    jsonRoot.Add("NeedUpDateFields", new JArray());
                    jsonRoot.Add("NeedReturnFields", new JArray());
                    jsonRoot.Add("IsDeleteEntry", "false");
                    jsonRoot.Add("SubSystemId", "");
                    jsonRoot.Add("IsVerifyBaseDataField", "");
                    JObject jsonModel = new JObject();
                    jsonModel.Add("FPreparatDate", date.ToString());//编制日期
                    jsonModel.Add("FSRCBILLENTRYSEQ", date.ToString());//生产订单明细行号
                    jsonModel.Add("FSCOrderNo", Convert.ToString(current["FSCOrderNo"])); //生产订单号FSCOrderNo
                    jsonModel.Add("FHSeOrderBillNo", Convert.ToString(current["FSalOrderNo"]));//销售订单号
                    jsonModel.Add("FHOrderLev", current["FOrderLevel"].ToString());//订单等级
                    jsonModel.Add("FHOrderQty", Convert.ToString(current["FSalOrderCount"]));//销售订单数量
                    jsonModel.Add("FHOrderCommitDate", Convert.ToString(current["FDeliveryDate"]));//交货期HOrderCommitDate
                                                                                                   //jsonModel.Add("FBatch", current["FBatch"].ToString());//批次
                    jsonModel.Add("FBatch", FLOT);//批次
                    jsonModel.Add("FHOrderNeedQty", FQTY);// 订单需求数量
                    jsonModel.Add("FPrdBillNo", FBILLNO); ;//源单编号
                    jsonModel.Add("FPRDMOMAINID", FID); ;//源单主内码
                    jsonModel.Add("FPRDMOENTYID", FENTRYID); ;//源单子内码
                    jsonModel.Add("FOrderQuantity", Convert.ToString(current["FOrderQuantity"])); ;//生产订单数量
                    jsonModel.Add("FDayPlanQuantity", Convert.ToString(current["FDayPlanQuantity"])); ;//日计划数量
                    jsonModel.Add("FNoScheduled", Convert.ToString(current["FNoScheduled"])); ;//未排数量
                    JObject jsonFHMaterID = new JObject();
                    jsonFHMaterID.Add("FNumber", (current["FMatrailId"] as DynamicObject)["Number"].ToString());
                    jsonModel.Add("FHMaterID", jsonFHMaterID);//FHMaterID 物料
                    if (Convert.ToString(current["FORGID_Id"]) != "0")
                    {
                        JObject jsonFHPRDORGID = new JObject();
                        jsonFHPRDORGID.Add("FNumber", (current["FORGID"] as DynamicObject)["Number"].ToString());
                        jsonModel.Add("FHPRDORGID", jsonFHPRDORGID);//FHMaterID 生产组织

                    }
                    if (Convert.ToString(current["FResourcesId_Id"]) != "0")
                    {
                        JObject jsonFProductWorkShopId = new JObject();
                        jsonFProductWorkShopId.Add("FNumber", (current["FResourcesId"] as DynamicObject)["Number"].ToString());
                        jsonModel.Add("FHSourceID", jsonFProductWorkShopId);//FHSourceID  生产车间
                    }
                    if (Convert.ToString(current["FProductWorkShopId_Id"]) != "0")
                    {
                        JObject jsonFResourcesId = new JObject();
                        jsonFResourcesId.Add("FNumber", (current["FProductWorkShopId"] as DynamicObject)["Number"].ToString());
                        jsonModel.Add("FHWorkShopID", jsonFResourcesId);//FHWorkShopID  生产资源
                    }
                    JArray Entry = new JArray();
                    if (Convert.ToString(current["FDayPlanID"]) != "0")
                    {
                        sql = $"select max(FHMASTERDATE)FHMASTERDATE from SC_WORKBILLSORTBILLSub where FID={Convert.ToString(current["FDayPlanID"])} ";
                        DateTime EndDate = DBServiceHelper.ExecuteScalar<DateTime>(Context, sql, DateTime.Now);
                        int fseq = 1;
                        for (int i = 0; i <= 60; i++)
                        {
                            if (Convert.ToString(current["FT" + "" + i + ""]) == "" || Convert.ToString(current["FT" + "" + i + ""]) == "0")
                                continue;
                            if (EndDate >= date.AddDays(i))
                                continue;
                            JObject jsonFPOOrderEntry = new JObject();
                            jsonFPOOrderEntry.Add("FHMasterDate", date.AddDays(i).ToShortDateString()); ;//主日期
                            jsonFPOOrderEntry.Add("FHQty ", Convert.ToString(current["FT" + "" + i + ""])); ;//日计划数量
                            jsonFPOOrderEntry.Add("FColumn", "FT" + "" + i + ""); ;//对应的列头
                            jsonFPOOrderEntry.Add("FSEQ", fseq); ;//序号
                            Entry.Add(jsonFPOOrderEntry);
                            fseq++;
                        }
                        jsonModel.Add("FEntity", Entry);
                        jsonModel.Add("FID", Convert.ToString(current["FDayPlanID"])); ;//源单编号
                        jsonRoot.Add("Model", jsonModel);
                        var result = cloudClient.Save("Paez_Sc_WorkBillAutoSortBill", jsonRoot.ToString());
                        JObject saveObj = JObject.Parse(result);
                        string saveIsSuc = saveObj["Result"]["ResponseStatus"]["IsSuccess"].ToString().ToUpper();
                        LogService.WriteAsync(jsonRoot);
                        if (saveIsSuc == "TRUE")
                        {
                            string FDayPlanBillNo = saveObj["Result"]["Number"].ToString();
                            string FDayPlanID = saveObj["Result"]["Id"].ToString();
                            this.View.ShowMessage("导入成功");
                        }
                        else
                        {
                            LogHelper.Error(jsonRoot.ToString());
                            this.View.ShowErrMessage(jsonRoot.ToString());
                        }
                    }
                    else
                    {
                        int fseq = 1;
                        for (int i = 0; i <= 60; i++)
                        {
                            if (Convert.ToString(current["FT" + "" + i + ""]) == "" || Convert.ToString(current["FT" + "" + i + ""]) == "0")
                                continue;
                            JObject jsonFPOOrderEntry = new JObject();
                            jsonFPOOrderEntry.Add("FHMasterDate", date.AddDays(i).ToShortDateString()); ;//主日期
                            jsonFPOOrderEntry.Add("FHQty ", Convert.ToString(current["FT" + "" + i + ""])); ;//日计划数量
                            jsonFPOOrderEntry.Add("FColumn", "FT" + "" + i + ""); ;//对应的列头
                            jsonFPOOrderEntry.Add("FSEQ", fseq); ;//序号
                            Entry.Add(jsonFPOOrderEntry);
                            fseq++;
                        }
                        jsonModel.Add("FEntity", Entry);
                        jsonRoot.Add("Model", jsonModel);
                        var result = cloudClient.Save("Paez_Sc_WorkBillAutoSortBill", jsonRoot.ToString());
                        JObject saveObj = JObject.Parse(result);
                        string saveIsSuc = saveObj["Result"]["ResponseStatus"]["IsSuccess"].ToString().ToUpper();
                        LogService.WriteAsync(jsonRoot);
                        if (saveIsSuc == "TRUE")
                        {
                            string FDayPlanBillNo = saveObj["Result"]["Number"].ToString();
                            string FDayPlanID = saveObj["Result"]["Id"].ToString();
                            this.Model.SetValue("FDayPlanBillNo", FDayPlanBillNo, Convert.ToInt32(current["SEQ"]) - 1);// 
                            this.Model.SetValue("FDayPlanID", FDayPlanID, Convert.ToInt32(current["SEQ"]) - 1);// 
                            this.View.ShowMessage("导入成功");
                        }
                        else
                        {
                            LogHelper.Error(jsonRoot.ToString());
                            this.View.ShowErrMessage(jsonRoot.ToString());
                        }
                    }
                    this.View.UpdateView();
                }
            }
            catch (Exception ex)
            {
                LogHelper.Error(ex.ToString());
                this.View.ShowErrMessage(ex.ToString());
            }

        }
        /// <summary>
        /// 数字转换时间格式
        /// </summary>
        /// <param name="timeStr">数字,如:42095.7069444444/0.650694444444444</param>
        /// <returns>日期/时间格式</returns>
        private string ToDateTimeValue(string strNumber)
        {
            if (!string.IsNullOrWhiteSpace(strNumber))
            {
                Decimal tempValue;
                //先检查 是不是数字;
                if (Decimal.TryParse(strNumber, out tempValue))
                {
                    //天数,取整
                    int day = Convert.ToInt32(Math.Truncate(tempValue));
                    //这里也不知道为什么. 如果是小于32,则减1,否则减2
                    //日期从1900-01-01开始累加 
                    // day = day < 32 ? day - 1 : day - 2;
                    DateTime dt = new DateTime(1900, 1, 1).AddDays(day < 32 ? (day - 1) : (day - 2));

                    //小时:减掉天数,这个数字转换小时:(* 24) 
                    Decimal hourTemp = (tempValue - day) * 24;//获取小时数
                                                              //取整.小时数
                    int hour = Convert.ToInt32(Math.Truncate(hourTemp));
                    //分钟:减掉小时,( * 60)
                    //这里舍入,否则取值会有1分钟误差.
                    Decimal minuteTemp = Math.Round((hourTemp - hour) * 60, 2);//获取分钟数
                    int minute = Convert.ToInt32(Math.Truncate(minuteTemp));
                    //秒:减掉分钟,( * 60)
                    //这里舍入,否则取值会有1秒误差.
                    Decimal secondTemp = Math.Round((minuteTemp - minute) * 60, 2);//获取秒数
                    int second = Convert.ToInt32(Math.Truncate(secondTemp));

                    //时间格式:00:00:00
                    string resultTimes = string.Format("{0}:{1}:{2}",
                            (hour < 10 ? ("0" + hour) : hour.ToString()),
                            (minute < 10 ? ("0" + minute) : minute.ToString()),
                            (second < 10 ? ("0" + second) : second.ToString()));

                    if (day > 0)
                        return string.Format("{0} {1}", dt.ToString("yyyy-MM-dd"), resultTimes);
                    else
                        return resultTimes;
                }
            }
            return string.Empty;
        }
    }

}