using ICSSoft.Common;
using ICSSoft.Entity;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ICSSoft.DataProject
{
    public class SalesReturnBack
    {

        /// <summary>
        /// 获取销售发货
        /// </summary>
        /// <param name="infos"></param>
        /// <returns></returns>
        private static log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
        private static string connString = System.Configuration.ConfigurationManager.AppSettings["ERPConnStr"];
        private static string ERPDB = System.Configuration.ConfigurationManager.AppSettings["ERPDB"];
        private static string Type = System.Configuration.ConfigurationManager.AppSettings["Type"];
        public string Get(List<ICSSalesReturnBack> infos)
        {

            List<ICSSalesReturnBack> szJson = new List<ICSSalesReturnBack>();
            DataTable dt = null;
            DataTable dtNew = null;
            string connS = "";
            string json = "";
            if (infos.Count <= 0)
            {
                throw new Exception("传送数据为空！");
            }
            string res = string.Empty;
            SqlConnection conn = new SqlConnection();
            SqlCommand cmd = new SqlCommand();

            string sql = string.Empty;

              List<string> result = infos.Select(t => t.WorkPoint).Distinct().ToList();


              foreach (string WorkPoint in result)
              {
                  try
                  {
                      connS = string.Format(connString, WorkPoint);
                      conn = new System.Data.SqlClient.SqlConnection(connS);
                      conn.Open();
                      SqlTransaction sqlTran = conn.BeginTransaction();
                      cmd = new SqlCommand();
                      cmd.Transaction = sqlTran;
                      cmd.Connection = conn;
                      foreach (ICSSalesReturnBack info in infos)
                      {
                          if (WorkPoint != info.WorkPoint)
                              continue;


                          ICSUserInfo userInfo = new ICSUserInfo();
                          userInfo = DBHelper.GetPersonInfo(info.User, cmd);
                          if (info.MTime < new DateTime(2000, 01, 01))
                              throw new Exception("请输入正确的操作时间：" + info.MTime);
                          sql = @" select a.DLID  ,a.cDLCode ,a.cCusCode,c.cCusName,a.cDepCode ,
                             d.cDepName,b.cordercode ,a.cMaker ,a.dcreatesystime ,
                             b.AutoID ,b.irowno,b.cInvCode ,b.iQuantity ,b.iNum ,b.iSOsID 
                             FROM dbo.DispatchList a 
                             INNER JOIN dbo.DispatchLists b ON a.DLID = b.DLID
                             LEFT JOIN dbo.Customer c ON a.cCusCode = c.cCusCode
							 left join Department d on a.cDepCode=d.cDepCode  where b.iQuantity<0";
                          if (!string.IsNullOrWhiteSpace(info.SDNRTCode))
                          {
                              sql += " and a.cDLCode='{0}'";
                          }
                          if (!string.IsNullOrWhiteSpace(info.MTime.ToString()))
                          {
                              sql += " and ISNULL(a.dnmodifytime ,ISNULL(a.dverifydate , ISNULL(a.dnmodifytime , a.dcreatesystime )))>='{1}'";
                          }
                          if (!string.IsNullOrWhiteSpace(info.User))
                          {
                              sql += "and a.CMAKER='{2}'";
                          }
                          sql = string.Format(sql, info.SDNRTCode, info.MTime, userInfo.UserName);
                          dt = DBHelper.SQlReturnData(sql, cmd);
                          if (dt.Rows.Count <= 0 || dt == null)
                              throw new Exception("销售发货单号：" + info.SDNRTCode + "，无信息！");
                          if (dtNew == null)
                              dtNew = dt;
                          else
                              dtNew.Merge(dt);

                      }
                      cmd.Transaction.Commit();
                  }
                  catch (Exception ex)
                  {
                      if (cmd.Transaction != null)
                      cmd.Transaction.Rollback();
                      log.Error(ex.Message);
                      throw new Exception(ex.Message);
                  }
                  finally
                  {
                      if (conn.State == ConnectionState.Open)
                      {
                          conn.Close();
                      }
                      conn.Dispose();
                  }
              }
            json = JsonConvert.SerializeObject(dtNew);
            return json;

        }
    }
}