package com.yy.dao;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import com.yy.bean.FoodBean;

public class FoodDao extends DButils{
	Connection con=null;
	PreparedStatement ps=null;
	ResultSet rs=null;
	String sql;
	public boolean addFood(FoodBean food){
		boolean bool=false;
		try {
			con=this.getDataSource().getConnection();
			sql="insert into foodInfo values (?,?,?,?,?)";
			ps=con.prepareStatement(sql);
			ps.setString(1,food.getFoodname());
			ps.setString(2, food.getFoodImg());
			ps.setDouble(3,food.getFoodprice());
			ps.setString(4,food.getDescription());
			ps.setString(5,food.getRemark());
			int num=ps.executeUpdate();
			if(num>0){
				bool=true;
			}
		} catch (SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}finally{
			this.closePs();
			this.closeCon();
		}
		return bool;
		
	}
	public List getFood(){
		List list=new ArrayList();
		try {
			con=this.getDataSource().getConnection();
			sql="select * from foodInfo";
			ps=con.prepareStatement(sql);
			rs=ps.executeQuery();
			while(rs.next()){
				FoodBean food=new FoodBean();
				food.setId(rs.getInt("id"));
				food.setFoodname(rs.getString("foodname"));
				food.setFoodImg(rs.getString("foodImg"));
				food.setFoodprice(rs.getDouble("foodprice"));
				food.setDescription(rs.getString("description"));
				food.setRemark(rs.getString("remark"));
				list.add(food);
			}
		} catch (SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}finally{
			this.closeRs();
			this.closePs();
			this.closeCon();
		}
		return list;
		
	}
	public FoodBean GetfoodId(int id){
		FoodBean food=null;
		//List list=new ArrayList();
		try {
			con=this.getDataSource().getConnection();
			sql="select * from foodInfo where id=?";
			ps=con.prepareStatement(sql);
			ps.setObject(1 , new Integer(id));
			rs=ps.executeQuery();
			while(rs.next()){
				 food=new FoodBean();
				food.setId(rs.getInt("id"));
				food.setFoodname(rs.getString("foodname"));
				food.setFoodImg(rs.getString("foodImg"));
				food.setFoodprice(rs.getDouble("foodprice"));
				food.setDescription(rs.getString("description"));
				food.setRemark(rs.getString("remark"));
				
			}
			
		} catch (SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}finally{
			this.closeRs();
			this.closePs();
			this.closeCon();
		}
		return food;
			
	}
	public Map addCart(Object id){
		Map map=new HashMap();
		try {
			con=this.getDataSource().getConnection();
			sql="select * from foodInfo where id=?";
			ps=con.prepareStatement(sql);
			ps.setObject(1,id);
			rs=ps.executeQuery();
			while(rs.next()){
				FoodBean food=new FoodBean();
				food.setId(rs.getInt("id"));
				food.setFoodname(rs.getString("foodname"));
				food.setFoodImg(rs.getString("foodImg"));
				food.setFoodprice(rs.getDouble("foodprice"));
				food.setDescription(rs.getString("description"));
				food.setRemark(rs.getString("remark"));
				food.setCount(rs.getInt("count"));
				map.put(id, food);
			}
		} catch (SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}finally{
			this.closeRs();
			this.closePs();
			this.closeCon();
		}
		return map;
	}

}