using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
namespace DataDictionary.DAL
{
    public class DiseaseDB
    {
        public bool IsExit(string Name)
        {

            string strSql = "select * from Disease where name ='" + Name + "'";

            DataTable dt = HelperDB.DbHelperSQL.GetDataTable(strSql);

            if (dt.Rows.Count > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
 
        public void Add(Model.Disease DiseaseObj)
		{
			StringBuilder strSql=new StringBuilder();
            strSql.Append("insert into [Disease](");
			strSql.Append("IcdCode,Name,HelpCode,UseRate,IsValid,OperatorNo,OperatorName,OperateDate");
			strSql.Append(")");
			strSql.Append(" values (");
			strSql.Append("'"+DiseaseObj.IcdCode+"',");
			strSql.Append("'"+DiseaseObj.Name+"',");
			strSql.Append("'"+DiseaseObj.HelpCode+"',");
			strSql.Append(""+DiseaseObj.UseRate+",");
			strSql.Append(""+DiseaseObj.IsValid+",");
			strSql.Append("'"+DiseaseObj.OperatorNo+"',");
			strSql.Append("'"+DiseaseObj.OperatorName+"',");
			strSql.Append("'"+DiseaseObj.OperateDate+"'");
			strSql.Append(")");		
            HelperDB.DbHelperSQL.ExecNonQuery(strSql.ToString());
		}

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

		public Model.Disease GetModel(int Id)
		{
            Model.Disease DiseaseObj = new Model.Disease();
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  ");
			strSql.Append("Id,IcdCode,Name,HelpCode,UseRate,IsValid,OperatorNo,OperatorName,OperateDate ");
			strSql.Append(" from Disease ");
			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()!="")
				{
                    DiseaseObj.Id = int.Parse(ds.Tables[0].Rows[0]["Id"].ToString());
				}
                DiseaseObj.IcdCode = ds.Tables[0].Rows[0]["IcdCode"].ToString();
                DiseaseObj.Name = ds.Tables[0].Rows[0]["Name"].ToString();
                DiseaseObj.HelpCode = ds.Tables[0].Rows[0]["HelpCode"].ToString();
				if(ds.Tables[0].Rows[0]["UseRate"].ToString()!="")
				{
                    DiseaseObj.UseRate = int.Parse(ds.Tables[0].Rows[0]["UseRate"].ToString());
				}
				if(ds.Tables[0].Rows[0]["IsValid"].ToString()!="")
				{
                    DiseaseObj.IsValid = int.Parse(ds.Tables[0].Rows[0]["IsValid"].ToString());
				}
                DiseaseObj.OperatorNo = ds.Tables[0].Rows[0]["OperatorNo"].ToString();
                DiseaseObj.OperatorName = ds.Tables[0].Rows[0]["OperatorName"].ToString();
				if(ds.Tables[0].Rows[0]["OperateDate"].ToString()!="")
				{
                    DiseaseObj.OperateDate = DateTime.Parse(ds.Tables[0].Rows[0]["OperateDate"].ToString());
				}
			}
            return DiseaseObj;
		}
         public DataTable GetDataTable()
         {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select [Id],  IcdCode,[Name],HelpCode,CASE IsValid WHEN  1 THEN '有效' WHEN 0 THEN '无效'  END AS IsValid");
            strSql.Append(" FROM Disease ");
            return HelperDB.DbHelperSQL.GetDataTable(strSql.ToString());
         }
        public DataTable GetDataTable(string HelpCode)
		{

            string strSql = "";
            if (HelpCode == "")
            {
                strSql = "SELECT TOP 75 d.Id, d.IcdCode, d.Name FROM Disease d WHERE d.IsValid=1  order by UseRate desc";
            }
            else
            {
                strSql = "SELECT d.Id, d.IcdCode, d.Name FROM Disease d WHERE d.IsValid=1  AND  (d.IcdCode LIKE '" + HelpCode + "%' OR d.Name LIKE '" + HelpCode + "%' OR d.HelpCode LIKE '" + HelpCode + "%')  order by UseRate desc";
            }
            return HelperDB.DbHelperSQL.GetDataTable(strSql.ToString());
		}
    }
}