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
{
    /// <summary>
    /// 委外采购退货单
    /// </summary>
    public class OutsourcingReturnBack
    {
        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<ICSOutsourcingReturnBack> infos)
        {

            List<ICSOutsourcingReturnBack> szJson = new List<ICSOutsourcingReturnBack>();
            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 (ICSOutsourcingReturnBack 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 iBillType,A.ID,A.cCode,A.cVenCode,D.cVenName,C.CDEPNAME,A.cDepCode,C.cDepName,A.cpocode,A.cMaker,A.cMakeTime,A.cverifier,A.caudittime,
                             B.Autoid,B.irowno ,B.cInvCode ,B.INUM,B.iQuantity,B.fValidInQuan,B.iPOsID
                             FROM  PU_ArrivalVouch A
                             INNER JOIN PU_ArrivalVouchs B ON A.ID=B.ID
                             INNER JOIN DEPARTMENT C ON A.CDEPCODE=C.CDEPCODE
                             INNER JOIN VENDOR D ON A.CVENCODE=D.CVENCODE WHERE 1=1 and  iQuantity<0 and A.cBusType='委外加工'";
                         if (!string.IsNullOrWhiteSpace(info.ODNRTCode))
                         {
                             sql += " and a.cCode='{0}'";
                         }
                         if (!string.IsNullOrWhiteSpace(info.MTime.ToString()))
                         {
                             sql += " and ISNULL(a.cModifyTime,ISNULL(a.cAuditTime, ISNULL(a.cModifyTime, a.cmaketime)))>='{1}'";
                         }
                         if (!string.IsNullOrWhiteSpace(info.User))
                         {
                             sql += "and a.CMAKER='{2}'";
                         }
                         sql = string.Format(sql, info.ODNRTCode, info.MTime, userInfo.UserName);
                         dt = DBHelper.SQlReturnData(sql, cmd);
                         if (dt.Rows.Count <= 0 || dt == null)
                             throw new Exception("委外采购退货单：" + info.ODNRTCode + "，无信息！");
                         if (dtNew == null)
                             dtNew = dt;
                         else
                             dtNew.Merge(dt);


                     }
                     cmd.Transaction.Commit();
                 }
                 catch (Exception ex)
                 {
                     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;

        }
    }
}