using System;
using System.Data;
using System.Linq;
using System.Web.Mvc;
using DSWeb.MvcShipping.DAL.MsCtBankStatementDAL;
using DSWeb.MvcShipping.Models.MsCtBankStatement;
using DSWeb.MvcShipping.Helper;
using DSWeb.MvcShipping.Comm.Cookie;
using HcUtility.Comm;
using HcUtility.Core;
using System.Collections.Generic;
using DSWeb.MvcShipping.DAL.MsBaseInfoDAL;
using DSWeb.EntityDA;
using DSWeb.Areas.CommMng.DAL;

using System.Data.OleDb;
using System.IO;
using System.Text;
using System.Web.UI.MobileControls;
using System.Web.Configuration;

namespace DSWeb.MvcShipping.Controllers
{
    [JsonRequestBehavior]
    public class MsCtBankStatementController : Controller
    {
        public ActionResult Index()
        {
            return View();
        }
        public ActionResult Edit()
        {
            return View();
        }

        #region 查询
        public ContentResult GetDataList(int start, int limit, string sort, string condition)
        {
            var dataList = MsCtBankStatementDAL.GetDataList(condition, Convert.ToString(Session["USERID"]), Convert.ToString(Session["SHOWNAME"]), Convert.ToString(Session["COMPANYID"]), sort);
            var list = dataList.Skip(start).Take(limit);
            var json = JsonConvert.Serialize(new { Success = true, Message = "查询成功", totalCount = dataList.Count, data = list.ToList() });
            return new ContentResult() { Content = json };
        }

        public ContentResult GetData(string handle, string condition)
        {
            MsCtBankStatement head = null;
            head = MsCtBankStatementDAL.GetData(condition, Convert.ToString(Session["COMPANYID"]), Convert.ToString(Session["USERID"]));
            var json = JsonConvert.Serialize(
               new { Success = true, Message = "查询成功", data = head });
            return new ContentResult() { Content = json };
        }

        public ContentResult GetDetailList(string condition)
        {
            var dataList = MsCtBankStatementDAL.GetDetailList(condition, Convert.ToString(Session["USERID"]), Convert.ToString(Session["SHOWNAME"]), Convert.ToString(Session["COMPANYID"]));
            var json = JsonConvert.Serialize(new { Success = true, Message = "查询成功", totalCount = dataList.Count, data = dataList.ToList() });
            return new ContentResult() { Content = json };
        }
        #endregion
                
        #region 明细表保存
        public ContentResult SaveEdit(string body)//, string DelBody, string data_v
        {
            if (Convert.ToString(Session["COMPANYID"]).Trim() == "" || Convert.ToString(Session["USERID"]).Trim() == "" || Convert.ToString(Session["CODENAME"]).Trim() == "" || Convert.ToString(Session["SHOWNAME"]).Trim() == "" || Convert.ToString(Session["DEPTNAME"]).Trim() == "")
            {
                var jsonRespose2 = new JsonResponse { Success = false, Message = "登录超时，请退出系统重新登录！" };
                return new ContentResult() { Content = JsonConvert.Serialize(jsonRespose2) };
            }
            //
            string strCtACCDATE = BasicDataRefDAL.GetCtACCDATE(Convert.ToString(Session["USERID"]));
            string strCtSTARTGID = BasicDataRefDAL.GetCtSTARTGID(Convert.ToString(Session["USERID"]));
            T_ALL_DA T_ALL_DA = new EntityDA.T_ALL_DA();
            var bodyList = JsonConvert.Deserialize<List<MsCtBankStatement>>(body.Replace("T00:00:00", ""));
            //var DelBodyList = JsonConvert.Deserialize<List<MsCtBankStatement>>(DelBody.Replace("T00:00:00", ""));
            var isPost = true;
            var errorstr = "";
            string sYear = "";
            string sMonth = "";
            string sDay = "";
            //
            if (isPost)
            {
                //删除列表中的多余数据
                //if (DelBodyList != null)
                //{
                //    foreach (var enumValue in DelBodyList)
                //    {
                //        MsCtBankStatementDAL.DeleteDetail(enumValue, Convert.ToString(Session["COMPANYID"]), Convert.ToString(Session["USERID"]));
                //    }
                //}
                //添加、修改数据
                DBResult result = new DBResult();
                if (bodyList != null)
                {
                    foreach (var enumValue in bodyList)
                    {
                        MsCtBankStatement headRow = new MsCtBankStatement();
                        #region 默认值
                        headRow.ISINITIAL = enumValue.ISINITIAL;//是否期初
                        headRow.ACCGID = enumValue.ACCGID == null ? "" : enumValue.ACCGID.ToString().Trim();//科目GID
                        headRow.FCYNO = enumValue.FCYNO == null ? "" : enumValue.FCYNO.ToString().Trim();//外币编号usd
                        DateTime _VOUDATE = enumValue.VOUDATE;
                        sYear = _VOUDATE.Year.ToString();
                        sMonth = _VOUDATE.Month.ToString();
                        sDay = _VOUDATE.Day.ToString();
                        if (sMonth.Length == 1)
                        {
                            sMonth = "0" + sMonth;
                        }
                        if (sDay.Length == 1)
                        {
                            sDay = "0" + sDay;
                        }
                        headRow.VOUDATE = DateTime.Parse(sYear + "-" + sMonth + "-" + sDay + " 23:59:00.000");//结算日期
                        int iITEMNO = int.Parse(T_ALL_DA.GetStrSQL("iITEMNO", "select isnull((select top 1 isnull(ITEMNO,0) as iITEMNO from ct_bank_statement where STARTGID='" + strCtSTARTGID + "' and convert(varchar,VOUDATE,23)='" + (sYear + "-" + sMonth + "-" + sDay) + "' order by VOUDATE desc,convert(decimal(10),ITEMNO) desc),0) as iITEMNO"));
                        headRow.ITEMNO = iITEMNO+1;//当日序号
                        headRow.ACCDATE = enumValue.ACCDATE == null ? "" : enumValue.ACCDATE.ToString().Trim();//会计期间
                        if (headRow.ISINITIAL)
                        {
                            headRow.ACCDATE = sYear + "-" + sMonth;//会计期间
                        }
                        headRow.SETTLETYPE = enumValue.SETTLETYPE;//结算方式
                        headRow.BILLNO = enumValue.BILLNO == null ? "" : enumValue.BILLNO.ToString().Trim();//结算号
                        headRow.DC = enumValue.DC == null ? "" : enumValue.DC.ToString().Trim();//余额方向
                        headRow.DR = enumValue.DR;//原币借方金额(互斥)
                        headRow.CR = enumValue.CR;//原币贷方金额(互斥)
                        headRow.FCYEXRATE = enumValue.FCYEXRATE;//汇率
                        headRow.BLC = 0;//原币余额
                        headRow.EXPLAN = enumValue.EXPLAN == null ? "" : enumValue.EXPLAN.ToString().Trim();//摘要，规则生成
                        headRow.ENTERED = enumValue.ENTERED == null ? "" : enumValue.ENTERED.ToString().Trim();//经手人
                        headRow.ISIMPORT = false;//是否导入的数据
                        headRow.CHECKINGGID = "";//对账GID
                        headRow.STARTGID = strCtSTARTGID;//账套启用GID
                        headRow.CORPID = Convert.ToString(Session["COMPANYID"]);//分公司GID
                        headRow.CREATEUSER = Convert.ToString(Session["USERID"]);//制单人GID
                        headRow.CREATETIME = DateTime.Now;//创建时间
                        headRow.MODIFIEDUSER = Convert.ToString(Session["USERID"]);//最后一次更改操作人GID
                        headRow.MODIFIEDTIME = DateTime.Now;//最后一次更改操作时间
                        #endregion
                        if (enumValue.GID.ToString().Trim() == "*")//"add"
                        {
                            headRow.GID = Guid.NewGuid().ToString();
                            headRow.DbOperationType = DbOperationType.DbotIns;
                        }
                        else//"edit"
                        {
                            headRow.GID = enumValue.GID.ToString().Trim();//唯一编码
                            headRow.DbOperationType = DbOperationType.DbotUpd;
                            headRow.ModelUIStatus = "E";
                        }
                        var modb = new ModelObjectDB();
                        result = modb.Save(headRow);
                        if (result.Message.ToString().IndexOf("插入重复键") > -1)
                        {
                            errorstr += "重复数据不再重复插入！";
                        }
                        if (result.Success)
                        {
                            //更新期初余额
                            if (headRow.ISINITIAL == true)
                            {
                                MsCtBankStatementDAL.onINITIAL(headRow, Convert.ToString(Session["COMPANYID"]), Convert.ToString(Session["USERID"]));
                            }
                            else
                            {
                                //插入更新余额
                                MsCtBankStatementDAL.onBLC(headRow, Convert.ToString(Session["COMPANYID"]), Convert.ToString(Session["USERID"]));
                            }
                        }
                    }
                }
                var jsonRespose = new JsonResponse
                {
                    Success = result.Success,
                    Message = result.Message,
                    Data = MsCtBankStatementDAL.GetData("convert(varchar,VOUDATE,23)='" + (sYear + "-" + sMonth + "-" + sDay) + "'", Convert.ToString(Session["COMPANYID"]), Convert.ToString(Session["USERID"]))
                };
                return new ContentResult() { Content = JsonConvert.Serialize(jsonRespose) };
            }
            else
            {
                var jsonRespose = new JsonResponse { Success = false, Message = errorstr + "重复,不允许保存！" };
                return new ContentResult() { Content = JsonConvert.Serialize(jsonRespose) };
            }
        }
        #endregion
        
        #region 删除
        public ContentResult Delete(string gids)
        {
            if (Convert.ToString(Session["COMPANYID"]).Trim() == "" || Convert.ToString(Session["USERID"]).Trim() == "" || Convert.ToString(Session["CODENAME"]).Trim() == "" || Convert.ToString(Session["SHOWNAME"]).Trim() == "" || Convert.ToString(Session["DEPTNAME"]).Trim() == "")
            {
                var jsonRespose2 = new JsonResponse { Success = false, Message = "登录超时，请退出系统重新登录！" };
                return new ContentResult() { Content = JsonConvert.Serialize(jsonRespose2) };
            }
            //
            DBResult result = MsCtBankStatementDAL.Delete(gids, Convert.ToString(Session["COMPANYID"]), Convert.ToString(Session["USERID"]));
            var jsonRespose = new JsonResponse { Success = result.Success, Message = result.Message };
            return new ContentResult() { Content = JsonConvert.Serialize(jsonRespose) };
        }
        #endregion
        
        #region 导入Excel银行流水单
        [HttpPost]
        public ContentResult onImportExcelData(string strACCGID, string strFCYNO, string strfile)
        {
            if (Convert.ToString(Session["COMPANYID"]).Trim() == "" || Convert.ToString(Session["USERID"]).Trim() == "" || Convert.ToString(Session["CODENAME"]).Trim() == "" || Convert.ToString(Session["SHOWNAME"]).Trim() == "" || Convert.ToString(Session["DEPTNAME"]).Trim() == "")
            {
                var jsonRespose2 = new JsonResponse { Success = false, Message = "登录超时，请退出系统重新登录！" };
                return new ContentResult() { Content = JsonConvert.Serialize(jsonRespose2) };
            }
            //
            var jsonRespose = new JsonResponse { Success = false, Message = "" };
            if (Request.Files.Count != 1)
            {
                jsonRespose.Success = false;
                jsonRespose.Message = "请选择上传的文件";
                return new ContentResult() { Content = JsonConvert.Serialize(jsonRespose) };
            }

            var file = Request.Files["file"];
            if (file == null)
            {
                jsonRespose.Success = false;
                jsonRespose.Message = "上传文件发生未知错误，请重新上传";
                return new ContentResult() { Content = JsonConvert.Serialize(jsonRespose) };
            }
            if (Convert.ToString(Session["COMPANYID"]).ToString().Trim() == "" || Convert.ToString(Session["USERID"]).ToString().Trim() == "" || Convert.ToString(Session["CODENAME"]).ToString().Trim() == "" || Convert.ToString(Session["SHOWNAME"]).ToString().Trim() == "" || Convert.ToString(Session["DEPTNAME"]).ToString().Trim() == "")
            {
                var jsonRespose2 = new JsonResponse { Success = false, Message = "登录超时，请退出系统重新登录！" };
                return new ContentResult() { Content = JsonConvert.Serialize(jsonRespose2) };
            }
            string ext = Path.GetExtension(file.FileName).ToLower();
            if (ext == ".asp" || ext == ".aspx")
            {
                jsonRespose.Success = false;
                jsonRespose.Message = "不允许上传ASP或ASPX文件";
                return new ContentResult() { Content = JsonConvert.Serialize(jsonRespose) };
            }

            var path = Server.MapPath("../../UploadFiles/Bs");

            if (!Directory.Exists(path))
            {
                Directory.CreateDirectory(path);
            }

            var size = file.ContentLength;
            var name = Path.GetFileName(file.FileName);

            var usercode = CookieConfig.GetCookie_UserCode(Request);
            string filename = path + "\\" + usercode + DateTime.Now.ToString("yyyyMMddHHmmssfff") + name;

            if (System.IO.File.Exists(filename))
            {
                System.IO.File.Delete(filename);
            }
            file.SaveAs(filename);

            if (!System.IO.File.Exists(filename))
            {
                jsonRespose.Success = false;
                jsonRespose.Message = "上传的Excel不包含数据01";
                return new ContentResult() { Content = JsonConvert.Serialize(jsonRespose) };
            }

            var ExcelExt = "";
            try
            {
                ExcelExt = WebConfigurationManager.AppSettings["ExcelExt"].ToString();
            }
            catch
            {

            }
            if (ExcelExt == "" || ExcelExt == null) ExcelExt = "Excel 8.0;HDR=Yes;IMEX=1";
            var errostr = "";
            List<string> sheets = ExcelSheetName(filename, ExcelExt, out errostr);
            if (sheets.Count == 0)
            {
                jsonRespose.Success = false;
                jsonRespose.Message = filename + " 上传的Excel不包含数据02";
                return new ContentResult() { Content = JsonConvert.Serialize(jsonRespose) };
            }

            //开始取模板值
            string strCtSTARTGID = BasicDataRefDAL.GetCtSTARTGID(Convert.ToString(Session["USERID"]));
            T_ALL_DA T_ALL_DA = new T_ALL_DA();
            string sSQL = "select top 1 * from ct_bank_deploy where STARTGID='" + strCtSTARTGID + "' and ACCGID='" + strACCGID + "' and FCYNO='" + strFCYNO + "'";
            DataSet dsCtBankDeploy = T_ALL_DA.GetAllSQL(sSQL);
            if (dsCtBankDeploy != null)
            {
                if (dsCtBankDeploy.Tables[0].Rows.Count > 0)
                {
                    try
                    {
                        var sheetname = sheets[0];
                        string excelConn = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + filename + ";Extended Properties=" + ExcelExt;
                        if (filename.ToLower().IndexOf(".xlsx") > 0)
                        {
                            excelConn = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" + filename +
                                                               ";Extended Properties=\"Excel 12.0 Xml;IMEX=1;HDR=Yes\"";

                        }
                        sSQL = "select * from [" + sheetname + dsCtBankDeploy.Tables[0].Rows[0]["STARTROW"].ToString() + "]";
                        OleDbDataAdapter oada = new OleDbDataAdapter(sSQL, excelConn);
                        DataSet ds = new DataSet();
                        oada.Fill(ds);

                        if (ds.Tables.Count == 0)
                        {
                            jsonRespose.Success = false;
                            jsonRespose.Message = "上传的Excel不包含数据03";
                            return new ContentResult() { Content = JsonConvert.Serialize(jsonRespose) };
                        }

                        var table = ds.Tables[0];

                        //string ext = Path.GetExtension(file.FileName).ToLower();
                        //if (ext != ".xls" && ext != ".xlsx")
                        //{
                        //    jsonRespose.Success = false;
                        //    jsonRespose.Message = "上传的文件不是Excel文件";
                        //    return new ContentResult() { Content = JsonConvert.Serialize(jsonRespose) };
                        //}
                        //var strMsg = "";
                        //var startrow = Convert.ToInt16(dsCtBankDeploy.Tables[0].Rows[0]["STARTROW"].ToString());
                        //DataTable table = ExcelHelper.ExcelToDatatable(file.InputStream, ext, out strMsg, null, startrow);
                        //if (!string.IsNullOrEmpty(strMsg))
                        //{
                        //    jsonRespose.Success = false;
                        //    jsonRespose.Message = strMsg;
                        //    return new ContentResult() { Content = JsonConvert.Serialize(jsonRespose) };
                        //}

                        if (table.Rows.Count == 0 || table.Rows.Count == 1)
                        {
                            jsonRespose.Success = false;
                            jsonRespose.Message = "上传的Excel不包含数据04";
                            return new ContentResult() { Content = JsonConvert.Serialize(jsonRespose) };
                        }
                        
                        var InsertCount = 0;
                        var UpdateCount = 0;
                        var UnKnowenTruckNo = "";
                        var iheadList = 0;
                        var isSucess = MsCtBankStatementDAL.ImportExcelData(strACCGID, strFCYNO, dsCtBankDeploy, table, out InsertCount, out UpdateCount, out UnKnowenTruckNo, out iheadList, Convert.ToString(Session["USERID"]), Convert.ToString(Session["COMPANYID"]));
                        //
                        if (System.IO.File.Exists(filename))
                        {
                            System.IO.File.Delete(filename);
                        }
                        //
                        if (!isSucess)
                        {
                            jsonRespose.Success = false;
                            jsonRespose.Message = "";
                            return new ContentResult() { Content = JsonConvert.Serialize(jsonRespose) };
                        }
                        var json = JsonConvert.Serialize(new
                        {
                            success = true, 
                            Message = "上传成功，共处理" + Convert.ToString(iheadList) + "条流水，其中新增" + Convert.ToString(InsertCount) + "条，跳过" + Convert.ToString(UpdateCount) + "条。" + UnKnowenTruckNo, 
                            data = ""
                        });
                        return new ContentResult() { Content = json };
                    }
                    catch (Exception)
                    {
                        jsonRespose.Success = false;
                        jsonRespose.Message = "读取Excel文件出错，请确认文件正确性";
                        return new ContentResult() { Content = JsonConvert.Serialize(jsonRespose) };
                    }
                }
                else
                {
                    jsonRespose.Success = false;
                    jsonRespose.Message = "请先设置当前银行的导入模板！";
                    return new ContentResult() { Content = JsonConvert.Serialize(jsonRespose) };
                }
            }
            else
            {
                jsonRespose.Success = false;
                jsonRespose.Message = "请先设置当前银行的导入模板！";
                return new ContentResult() { Content = JsonConvert.Serialize(jsonRespose) };
            }
        }

        public List<string> ExcelSheetName(string filepath, string ExcelExt, out string errostr)
        {
            var al = new List<string>();

            try
            {
                string strConn;
                strConn = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + filepath + ";Extended Properties=" + ExcelExt;
                if (filepath.ToLower().IndexOf(".xlsx") > 0)
                {
                    strConn = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" + filepath +
                                                       ";Extended Properties=\"Excel 12.0 Xml;HDR=Yes\"";

                }
                OleDbConnection conn = new OleDbConnection(strConn);
                conn.Open();
                System.Data.DataTable sheetNames = conn.GetOleDbSchemaTable
                    (System.Data.OleDb.OleDbSchemaGuid.Tables, new object[] { null, null, null, "TABLE" });
                conn.Close();

                foreach (DataRow dr in sheetNames.Rows)
                {
                    al.Add(dr[2].ToString());
                }
            }
            catch (Exception e)
            {
                errostr = e.Message;
                return new List<string>();
            }
            errostr = "";
            return al;
        }
        #endregion
    }
}