using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using WdtUtils;
using WdtUtils.Proxy;
using WdtUtils.Load;
using cuidian.Sql;
using Logs;

namespace WangToTempDb
{
    /// <summary>
    /// 将旺店通存货信息导入中间库
    /// </summary>
    public class InventoryUpLoad : BaseUpLoad
    {                                                                                                                                                         //d.spec_no,item.brand_name,d.lowest_price,item.spec_count,item.barcode,d.retail_price,d.length,d.width,d.height,d.weight //
        private string __sql = "if not exists (select 1 from inventory where cinvcode = '{0}') insert into inventory(cinvcode,cinvname,cinvstd,itaxrate,bPurchase,cInvDefine4,cInvDefine7,cInvDefine13,cInvDefine10,cInvDefine9,fRetailPrice,cInvDefine1,cInvDefine2,cInvDefine3,cInvDefine14,cInvDefine5,cInvDefine6,cInvDefine8) values('{0}','{1}','{2}','{3}','{4}','{5}','{6}','{7}','{8}','{9}','{10}','{11}','{12}','{13}','{14}','{15}','{16}','{17}')";
        protected override Result _LoadFirstPage()
        {
            InventoryProxy tmp = new InventoryProxy();

            Result rtn = _load.Load<InventoryProxy>(_args, ref tmp);

            _proxy = tmp;

            return rtn;
        }

        protected override void _SetLoader()
        {
            _load = new InventoryLoad();
        }

        protected override void _ImportData()
        {
            _operType = "插入存货中间表数据";

            Goods_List[] entitys = ((InventoryProxy)_proxy).goods_list;

            if (entitys == null || entitys.Length == 0) return ;

            //LogHelper.Debug("inventory entitys length = " + entitys.Length.ToString());

            StringBuilder sb = new StringBuilder();

            int i = 0;
            foreach (Goods_List item in entitys)
            {
                foreach (Spec_List d in item.spec_list)
                {
                    try
                    {
                        item.prop4 = Convert.ToDecimal(item.prop4).ToString();
                    }
                    catch
                    {
                        item.prop4 = "0";
                    }
                 
                    i++;
                    sb.AppendLine(string.Format(__sql, new object[] { _ConvertStr(d.spec_no), _ConvertStr(item.goods_name), _ConvertStr(d.spec_name), _ConvertNotStr(d.tax_rate), 1, _ConvertStr(d.spec_no), _ConvertStr(item.brand_name), item.prop4, _ConvertNotStr(item.prop5), _ConvertNotStr(d.barcode).Replace("'", "''"), _ConvertNotStr(d.retail_price) , _ConvertStr(d.length), _ConvertStr(d.width), _ConvertStr(d.height), _ConvertNotStr(d.weight) , _ConvertStr(item.prop1), _ConvertStr(item.prop2), _ConvertStr(item.prop3).Length<60? _ConvertStr(item.prop3):_ConvertStr(item.prop3).Substring(0,60) }));
                    _InsertIntoTempDb(sb.ToString(), item.spec_no);
                }                
                
            }
            //LogHelper.Debug("inventory Goods_List length = " + i.ToString());

            
        }

        protected override void _DeleteDup()
        {
            _operType = "删除存货中间表重复数据";
            //string sql = "delete a from {0}..inventory a,{1}..inventory b where a.cinvcode = b.cinvcode and processflag = '0'";
            string sql = @"delete a from {0}..inventory a,{1}..inventory b where a.cinvcode = b.cinvcode and processflag = '0'";
            //where not exists(select cInvCode from {1}..inventory where cinvcode = a.cinvcode)";
            DbUtils.ExecuteNonQuery(string.Format(sql, _tempDb.Database, _targetDb.Database), _tempDb);
        }

        protected override void _LoadNextPage()
        {
            _proxy = _load.Load<InventoryProxy>(_args);
        }
    }
}