using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using ICSSoft.Frame.Data.Entity;

namespace ICSSoft.Frame.Data.DAL
{
    public class ICSInstorageDAL
    {
        public static void Insert(ICSInStorage storage, List<ICSInStorageDetail> detail, string conn)
        {
            FramDataContext frame = new FramDataContext(conn);
            frame.Connection.Open();
            frame.Transaction = frame.Connection.BeginTransaction();
            try
            {
                ICSInStorage isexists = frame.ICSInStorage.FirstOrDefault(a => a.RKCode == storage.RKCode);
                if (isexists != null)
                {
                    throw new Exception("入库单号:" + storage.RKCode + "已存在！");
                }
                foreach (ICSInStorageDetail a in detail)
                {
                    ICSITEMLot lot = frame.ICSITEMLot.Where(b => b.LotNO == a.Lotno).SingleOrDefault();
                    if (lot != null)
                    {
                        if (!string.IsNullOrEmpty(lot.EATTRIBUTE6))
                        {
                            throw new Exception("条码:" + a.Lotno + "已产生入库单,请勿重复生成!");
                        }
                        lot.RKcode =storage.RKCode;
                       
                    }
                    else
                    {
                        throw new Exception("获取条码:" + a.Lotno + "信息失败！");
                    }

                }
                frame.SubmitChanges();

                frame.ICSInStorage.InsertOnSubmit(storage);
                frame.SubmitChanges();
                frame.ICSInStorageDetail.InsertAllOnSubmit(detail);
                frame.SubmitChanges();

                frame.Transaction.Commit();
            }
            catch (Exception ex)
            {
                frame.Transaction.Rollback();
                throw ex;
            }



        }

        public static void Delete(List<string> rkcode,string conn)
        {
            FramDataContext frame = new FramDataContext(conn);
            frame.Connection.Open();
            frame.Transaction = frame.Connection.BeginTransaction();
            try
            {
               
               IQueryable<ICSInStorage> instorage=frame.ICSInStorage.Where(a=>rkcode.Contains(a.RKCode));
                List<ICSInStorageDetail> detail = frame.ICSInStorageDetail.Where(a => rkcode.Contains(a.RKCode)).Select(b=>b).ToList();
                foreach (ICSInStorageDetail d in detail) {
                   ICSITEMLot lot=frame.ICSITEMLot.Where(a => a.LotNO == d.Lotno).SingleOrDefault();

                    if (lot != null)
                    {
                        if (!string.IsNullOrEmpty(lot.ISCOM)) {
                            throw new Exception("条码："+lot.LotNO+"已入库无法删除！");
                        }
                            lot.RKcode = null;
                    }
                }
                frame.SubmitChanges();

                frame.ICSInStorageDetail.DeleteAllOnSubmit(detail);
                frame.SubmitChanges();

                frame.ICSInStorage.DeleteAllOnSubmit(instorage);
                frame.SubmitChanges();

                frame.Transaction.Commit();
            }
            catch (Exception ex)
            {
                frame.Transaction.Rollback();
                throw ex;
            }


        }
    }
}