package de.jgsoftware.webshop.controller;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.PathVariable;

import java.security.Principal;
import java.util.ArrayList;
import java.util.List;

import javax.servlet.http.HttpServletRequest;

import de.jgsoftware.webshop.controller.interfaces.i_shoppingcart;
import de.jgsoftware.webshop.model.Users;
import de.jgsoftware.webshop.model.shoppingcart;
import de.jgsoftware.webshop.serivce.interfaces.i_shoppingcart_service;

/**
 *
 * @author hoscho
 */

@Controller
public class ShoppingcartController implements i_shoppingcart {

	Principal principal;

	String stusername;

	List<Users> lsusers;

	@Autowired
	i_shoppingcart_service shoppingcart_service;

	@Autowired
	HttpServletRequest request;

	@Override
	public String addToCart(@PathVariable("productId") String productId, Principal principal, Model model) {

		if (principal == null) {

			System.out.print("user is not loggedin " + "\n");

			/*
			 * user is not loggedin
			 */
			createuser();

		} else {
			stusername = principal.getName();

			/*
			 * return enabled user from demodb table users
			 * 
			 * 
			 */
			lsusers = (List<Users>) shoppingcart_service.getShcart().getloggedinuserdata(stusername);
			/*
			 * 
			 * private int id; private int user_id; private long product_id;
			 */
			shoppingcart mshopingcart = new shoppingcart();

			// get id from table users
			long idusers = lsusers.get(0).getId();
			mshopingcart.setUser_id((int) idusers);
			mshopingcart.setProduct_id(Long.parseLong(productId));

			List<shoppingcart> shlist = new ArrayList<shoppingcart>();
			shlist.add(mshopingcart);

			shoppingcart_service.getShcart().saveprodcut(shlist);

		}

		return "redirect:/";
	}

	private String createuser() {
		return "redirect:/createuser/";
	}

}