using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
namespace DrugManagement.DAL
{
    public class MedicamentPriceDB
    {
        public bool Exists(int Id)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from MedicamentPrice where Id="+Id+""  );
			return HelperDB.DbHelperSQL.Exists(strSql.ToString());
		}

		public void Add(Model.MedicamentPrice MedicamentPriceObj)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into [MedicamentPrice](");
			strSql.Append("DrugManufacturerId,MedicalItemId,PurchasePrice,TradePrice,RetailPrice,IsValid,OperatorNo,OperatorName,OperateDate");
			strSql.Append(")");
			strSql.Append(" values (");
			strSql.Append(""+MedicamentPriceObj.DrugManufacturerId+",");
			strSql.Append(""+MedicamentPriceObj.MedicalItemId+",");
			strSql.Append(""+MedicamentPriceObj.PurchasePrice+",");
			strSql.Append(""+MedicamentPriceObj.TradePrice+",");
			strSql.Append(""+MedicamentPriceObj.RetailPrice+",");
			strSql.Append(""+MedicamentPriceObj.IsValid+",");
			strSql.Append("'"+MedicamentPriceObj.OperatorNo+"',");
			strSql.Append("'"+MedicamentPriceObj.OperatorName+"',");
			strSql.Append("'"+MedicamentPriceObj.OperateDate+"'");
			strSql.Append(")");
		    HelperDB.DbHelperSQL.ExecNonQuery(strSql.ToString());
		}

		public void Update(Model.MedicamentPrice MedicamentPricObj)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update MedicamentPrice set ");
			strSql.Append("IsValid="+MedicamentPricObj.IsValid+",");
			strSql.Append("OperatorNo='"+MedicamentPricObj.OperatorNo+"',");
			strSql.Append("OperatorName='"+MedicamentPricObj.OperatorName+"',");
			strSql.Append("OperateDate='"+MedicamentPricObj.OperateDate+"'");
			strSql.Append(" where Id="+MedicamentPricObj.Id+" ");
			HelperDB.DbHelperSQL.ExecNonQuery(strSql.ToString());
		}

		public Model.MedicamentPrice GetModel(int Id)
		{
            Model.MedicamentPrice MedicamentPriceObj = new Model.MedicamentPrice();
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  ");
			strSql.Append("Id,DrugManufacturerId,MedicalItemId,PurchasePrice,TradePrice,RetailPrice,IsValid,OperatorNo,OperatorName,OperateDate ");
			strSql.Append(" from MedicamentPrice ");
			strSql.Append(" where Id="+Id+"" );
            DataSet ds = HelperDB.DbHelperSQL.GetDataSet(strSql.ToString());
			if(ds.Tables[0].Rows.Count>0)
			{
				if(ds.Tables[0].Rows[0]["Id"].ToString()!="")
				{
                    MedicamentPriceObj.Id = int.Parse(ds.Tables[0].Rows[0]["Id"].ToString());
				}
				if(ds.Tables[0].Rows[0]["DrugManufacturerId"].ToString()!="")
				{
                    MedicamentPriceObj.DrugManufacturerId = int.Parse(ds.Tables[0].Rows[0]["DrugManufacturerId"].ToString());
				}
				if(ds.Tables[0].Rows[0]["MedicalItemId"].ToString()!="")
				{
                    MedicamentPriceObj.MedicalItemId = int.Parse(ds.Tables[0].Rows[0]["MedicalItemId"].ToString());
				}
				if(ds.Tables[0].Rows[0]["PurchasePrice"].ToString()!="")
				{
                    MedicamentPriceObj.PurchasePrice = decimal.Parse(ds.Tables[0].Rows[0]["PurchasePrice"].ToString());
				}
				if(ds.Tables[0].Rows[0]["TradePrice"].ToString()!="")
				{
                    MedicamentPriceObj.TradePrice = decimal.Parse(ds.Tables[0].Rows[0]["TradePrice"].ToString());
				}
				if(ds.Tables[0].Rows[0]["RetailPrice"].ToString()!="")
				{
                    MedicamentPriceObj.RetailPrice = decimal.Parse(ds.Tables[0].Rows[0]["RetailPrice"].ToString());
				}
				if(ds.Tables[0].Rows[0]["IsValid"].ToString()!="")
				{
                    MedicamentPriceObj.IsValid = int.Parse(ds.Tables[0].Rows[0]["IsValid"].ToString());
				}
                MedicamentPriceObj.OperatorNo = ds.Tables[0].Rows[0]["OperatorNo"].ToString();
                MedicamentPriceObj.OperatorName = ds.Tables[0].Rows[0]["OperatorName"].ToString();
				if(ds.Tables[0].Rows[0]["OperateDate"].ToString()!="")
				{
                    MedicamentPriceObj.OperateDate = DateTime.Parse(ds.Tables[0].Rows[0]["OperateDate"].ToString());
				}
			}
            return MedicamentPriceObj;
		}


        public DataTable GetDataTable(int MedicalItemId)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("SELECT mp.Id, mi.No,mi.Name,dm.Name AS DrugManufacturerName,mp.PurchasePrice, mp.TradePrice, mp.RetailPrice,  CASE mp.IsValid WHEN  1 THEN '有效' WHEN 0 THEN '无效'  END AS  IsValid ");
            strSql.Append("FROM MedicamentPrice mp ");
            strSql.Append("LEFT JOIN DrugManufacturer dm ON dm.Id =mp.DrugManufacturerId ");
            strSql.Append("LEFT JOIN MedicalItem mi ON mi.Id = mp.MedicalItemId WHERE MedicalItemId =" + MedicalItemId + " ");
            return HelperDB.DbHelperSQL.GetDataTable(strSql.ToString());
        }
    }
}