/// <summary>
///LOGIC CLASS FOR TABLE t_Lot
///By wm with codesmith. 
///on 08/03/2018
/// </summary>

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using DeiNiu.wms.Data.Model;
using System.Data;
using System.Transactions;
using DeiNiu.Utils;

namespace DeiNiu.wms.Logical
{
    [Serializable]
    public class lLot   :lbase
    {
        Lot _obj;
        public lLot()
        {
             initialize();
        }
       
        public  Lot  LotObj
        {
            get
            {
             if (_obj == null)
                {
                    _obj = new Lot();
                   
                } 
                _obj.operater = operId;
                return _obj;
            }
        }

        LotAtt _lotAtt;

        public LotAtt lotAtt
        {
            get
            {
                if (_lotAtt == null)
                {
                    _lotAtt = new LotAtt();

                }
                _lotAtt.operater = operId;
                return _lotAtt;
            }
        }

        Sku _sku; 
        public Sku skuObj
        {
            get
            {
                if (_sku == null)
                {
                    _sku = new Sku();

                }
                _sku.operater = operId;
                return _sku;
            }
        }

        
       public lLot(int operId)
            : base(operId)
        {
            initialize();
        }
        
  
		/// <summary>
		/// get all data
		/// </summary>
        public DataSet getAllData()
        {
           return _obj.Query();
        }

        /// <summary>
        /// get all data
        /// </summary>
        public DataSet getAllActiveData()
        {
            return _obj.QueryActived();
        }



		/// <summary>
		/// get a record by id
		/// </summary>
        public void initialize(int id)
		{
            _obj = id != 0 ? new Lot(id) : new Lot();
		}

        /// <summary>
		/// get a record by id 0
		/// </summary>
        public void initialize()
        {
            initialize(0);
        }

         /// <summary>
        /// get a record by id
        /// </summary>
        public void initialize(DataRow dr)
        {
            _obj =   new Lot(dr);
        }
        
        protected override DeiNiu.Data.BaseObject.BaseModel getModel()
        {
            return _obj;
        }
 
        //begin cust db operation, query, excute sql etc.
        
     
        /// <summary>
        /// update in a transaction scrop
        /// </summary>

        public void update()
        {
            if (valid())
            {
                using (TransactionScope scope = new TransactionScope())
                {
 
                    _obj.Update();

                    scope.Complete();
                }
            }
        }
        
         private bool valid()
        {
            return true;
        }

         

         internal int newLot(Data.Model.Lot lot)
         {
             int id = lot.Add();

             if (id <= 0)
             {
                 return -1;
             }

             LotAtt la = new LotAtt();

             la.lotId = id;
             la.operater = operId;
             la.attName = WmsConstants.SKU_RESEVRED_BATCH_ATTNAME;  
             la.attType = 0;           
             la.Add();

             la.attName = WmsConstants.SKU_RESEVRED_PRDDATE_ATTNAME;
             la.attType = 2; 
             la.Add();


             la.attName = WmsConstants.SKU_RESEVRED_EXPIREDATE_ATTNAME;  
             la.attType = 2;
             la.Add();

             return id;

         }

         internal  DataTable getLotAtts(string goodsId)
         {
             return lotAtt.getAttByGoodId(goodsId);
           //  WmsGoods goods = new WmsGoods(goodsId);
           // return lotAtt.queryByLotId(goods.lotId); 
             
         }


         internal Dictionary<int,string>  getSKU(Dictionary<string, string> skuValues, string goodsId)
         {
             string skuCode = "";
             int lotId = 0;
             DataTable lotAtts = getLotAtts(goodsId);
             LotAtt la;
             foreach (DataRow dr in lotAtts.Rows)
             {
                 la = new LotAtt(dr);

                 if (skuValues.Keys.Contains(la.attName))
                 {
                     skuCode += string.Format("{0}:{1};", la.attName, skuValues[la.attName]);
                 }

             }

             Dictionary<int, string> dic = new Dictionary<int, string>();


             skuCode = string.Format("{0}:{1};", "goodsId", goodsId) + skuCode;

             int pjCount = lotAtts.Rows.Count;
              

             if (pjCount == 0) //没有批次定义
             {
                 return dic;
             }
             else
             {
                 lotId = Convert.ToInt16(lotAtts.Rows[0]["lotId"].ToString());
             }

             WmsGoods wg = new WmsGoods(goodsId);
             int skuId= getSKU(skuCode, skuValues, lotId, goodsId, wg.ownerCode);
             dic[skuId] = skuCode;
             return dic;

         }
         internal int getSKU(string skuCode, Dictionary<string, string> skuValues, int lotId, string goodsId, string ownerCode)
         {
             _sku = new Sku(skuCode);
             int skuId = 0;
             if (skuObj.ID > 0)
             {
                 skuId = skuObj.ID;
             }
             else
             {       
                 skuObj.skuCode = skuCode;
                 skuObj.goodsId = goodsId;
                 skuObj.lotId = lotId;
                 skuObj.ownerCode = ownerCode;
                   
                 DataTable dtAtts = lotAtt.queryByLotId(lotId);
 
                 using (TransactionScope scope = new TransactionScope())
                 {
                   
                    skuId=  skuObj.Add();

                    SkuValue sv = new SkuValue();
                    sv.skuId = skuId;
                    sv.operater = operId;
                   if(skuValues!=null && skuValues.Count>0)
                   foreach (string key in skuValues.Keys)
                    {
                      DataRow[] drs =  dtAtts.Select("attName ='" + key + "'");
                      if (drs.Length > 0)
                      {
                          LotAtt la = new LotAtt(drs[0]);
                          sv.attID = la.ID;  
                      } 
                      sv.value = skuValues[key];
                      sv.Add();
                    } 

                     scope.Complete();

                 }

             }

             return skuId;


         }
    }
    
    
}