using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;

using WMS.DBUtility;
using WMS.IData.ICK;
using WMS.IData;using System.Data.SqlClient;
using WMS.Model.CK;
using WMS.Model.SC;
using WMS.IData.ISC;

namespace WMS.SqlServerData.SCData
{
    public class GoodsMaterialData : IGoodsMaterial
    {
        /// <summary>
        /// 获取商品原材料对应关系
        /// </summary>
        /// <returns>商品原材料对应关系</returns>
        public DataTable GetGoodsMaterialDT(GoodsMaterialModel model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.AppendLine("select 							  ");
            strSql.AppendLine("	a.GOODS_ID,                       ");
            strSql.AppendLine("	a.MATERIAL_ID,                    ");
            strSql.AppendLine("	a.STAND_NUM,                      ");
            strSql.AppendLine("	a.MAX_NUM,                        ");
            strSql.AppendLine("	a.LOSS_PERCENT,                   ");
            strSql.AppendLine("	a.OPERAT_MAN,                     ");
            strSql.AppendLine("	a.OPERAT_DATE,                    ");
            strSql.AppendLine("	a.REMARK,                         ");
            strSql.AppendLine("	a.UNIT,                           ");
            strSql.AppendLine("	a.PRICE,                          ");
            strSql.AppendLine("	b.goods_name,                     ");
            strSql.AppendLine("	c.goods_name MATERIAL_NAME        ");
            strSql.AppendLine("FROM T_SC_GOODS_MATERIAL a         ");
            strSql.AppendLine("	left join t_base_goods b          ");
            strSql.AppendLine("	on a.goods_id = b.goods_id        ");
            strSql.AppendLine("	left join t_base_goods c          ");
            strSql.AppendLine("	on a.MATERIAL_ID = c.goods_id     ");
            strSql.AppendLine("where 1 = 1");
            if (!string.IsNullOrEmpty(model.GOODS_ID))
            {
                strSql.AppendLine(" and a.GOODS_ID = '" + model.GOODS_ID + "' ");
            }
            strSql.AppendLine(" order by a.GOODS_ID");

            return SystemDataObject.Instance.GetDataTable(strSql.ToString());
        }

        /// <summary>
        /// 插入商品原材料对应关系信息
        /// </summary>
        /// <param name="GoodsMaterialModel">商品原材料对应关系Model</param>
        public void InsertGoodsMaterial(GoodsMaterialModel model)
        {
            
            StringBuilder strSql = new StringBuilder();
            strSql.AppendLine("insert into T_SC_GOODS_MATERIAL(");
            strSql.AppendLine("GOODS_ID,MATERIAL_ID,STAND_NUM,MAX_NUM,LOSS_PERCENT,OPERAT_MAN,OPERAT_DATE,REMARK,UNIT,PRICE)");
            strSql.AppendLine(" values (");
            strSql.AppendLine("@GOODS_ID,@MATERIAL_ID,@STAND_NUM,@MAX_NUM,@LOSS_PERCENT,@OPERAT_MAN,@OPERAT_DATE,@REMARK,@UNIT,@PRICE)");
            SqlParameter[] parameters = {
					new SqlParameter("@GOODS_ID", SqlDbType.VarChar),
					new SqlParameter("@MATERIAL_ID", SqlDbType.VarChar),
					new SqlParameter("@STAND_NUM",SqlDbType.Decimal),
					new SqlParameter("@MAX_NUM",SqlDbType.Decimal),
					new SqlParameter("@LOSS_PERCENT",SqlDbType.Decimal),
					new SqlParameter("@OPERAT_MAN", SqlDbType.VarChar),
					new SqlParameter("@OPERAT_DATE", SqlDbType.Date),
					new SqlParameter("@REMARK", SqlDbType.VarChar),
					new SqlParameter("@UNIT",SqlDbType.Char),
					new SqlParameter("@PRICE",SqlDbType.Decimal)};
            parameters[0].Value = model.GOODS_ID;
            parameters[1].Value = model.MATERIAL_ID;
            parameters[2].Value = model.STAND_NUM;
            parameters[3].Value = model.MAX_NUM;
            parameters[4].Value = model.LOSS_PERCENT;
            parameters[5].Value = model.OPERAT_MAN;
            parameters[6].Value = model.OPERAT_DATE;
            parameters[7].Value = model.REMARK;
            parameters[8].Value = model.UNIT;
            parameters[9].Value = model.PRICE;

            SystemDataObject.Instance.ExecuteSql(strSql.ToString(), parameters);

        }

        /// <summary>
        /// 删除一个商品原材料对应关系信息
        /// </summary>
        /// <param name="ID">商品ID</param>
        public void DeleteGoodsMaterial(string ID)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.AppendLine("delete from T_SC_GOODS_MATERIAL ");
            strSql.AppendLine(" where GOODS_ID=@GOODS_ID ");
            SqlParameter[] parameters = {
					new SqlParameter("@GOODS_ID", SqlDbType.VarChar)			};
            parameters[0].Value = ID;

            SystemDataObject.Instance.ExecuteSql(strSql.ToString(), parameters); 
        }

    }
}