package?com.aaa.controller;

import?java.util.List;

import?javax.annotation.Resource;
import?javax.servlet.http.HttpSession;
import?org.springframework.stereotype.Controller;
import?org.springframework.ui.Model;
import?org.springframework.web.bind.annotation.PathVariable;
import?org.springframework.web.bind.annotation.RequestMapping;
import?com.aaa.service.ICartService;
import?com.aaa.vo.Cart;
import?com.aaa.vo.User;
import?com.util.Constants;

@Controller
@RequestMapping（“/cart“）
public?class?CartController?{
	
	@Resource
	private?ICartService?cartService;
	
	@RequestMapping（“/toCartList“）
	public?String?toCartList（）{
		return?“cart/cartList“;
	}
	@RequestMapping（“/addCart“）
	public?String?addCart（Cart?cartHttpSession?sessionModel?model）{
		//User?user=（User）session.getAttribute（Constants.USER_SESSION）;
		User?user=new?User（）;
		user.setUid（1）;
		//將目前存在的用戶id，放到cart里
		cart.setUid（user.getUid（））;
		
		if（null==user）{
			//未登陸狀態操作
			System.out.println（“==“）;
		}else{
			//登錄狀態
			cartService.addCart（cart）;
			List?selectOne=cartService.selectByUid（user.getUid（））;
			model.addAttribute（“cartList“selectOne）;
		}
		return?“cart/cartList“;
	}
	@RequestMapping（“/selectById“）
	public?String?selectById（Cart?cartModel?model）{
		List?selectOne?=?cartService.selectOne（cart）;
		model.addAttribute（“cartList“?selectOne）;
		return?“cart/cartList“;
	}
	@RequestMapping（“/select“）
	public?String?select（Model?model）{
		cartService.select（）;
		List?select?=?cartService.select（）;
		model.addAttribute（“cartList“?select）;
		return?“cart/cartList“;
	}
	@RequestMapping（“/{id}/deleteById“）
	public?String?deleteById（@PathVariable?int?id）{
		cartService.deleteById（id）;
		return?“redirect:/cart/select“;
		
	}
}