package controller;

import java.util.Date;
import java.util.List;

import javax.annotation.Resource;
import javax.servlet.http.HttpSession;

import dto.OrderNotifyDto;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;

import pojo.*;
import service.MerchantManager;
import service.OrderManager;
import enums.OrderType;
import util.JerseyClient;
import util.JsonUtil;

/**
 * Created by CHENCO7 on 8/12/2017.
 */
@Controller
public class OrderController {
 @Resource(name = "orderManager")
 private OrderManager orderManager;

 @Resource(name = "merchantManager")
 private MerchantManager merchantManager;

 @RequestMapping(value = "addToOrderList", method = RequestMethod.POST, consumes = "application/json")
 @ResponseBody
 public List<OrderItem> addToOrderList(@RequestBody OrderItem item, HttpSession session){
 List<OrderItem> orderList = (List<OrderItem>)session.getAttribute("orderList");
 orderList = orderManager.addOrderItemToSession(item, orderList);
 session.setAttribute("orderList", orderList);
 return orderList;
 }

 @RequestMapping(value = "orderAddress", method = RequestMethod.GET)
 @ResponseBody
 public List<Address> test(HttpSession session){
 Customer customer = (Customer) session.getAttribute("customer");
 return customer.getAddressList();
 }

 @RequestMapping(value = "orderPage", method = RequestMethod.GET)
 public String showOrderDetail(HttpSession session, Model model){
 List<OrderItem> orderList = (List<OrderItem>)session.getAttribute("orderList");
 Customer customer = (Customer) session.getAttribute("customer");
 model.addAttribute("customer", customer);
 model.addAttribute("orderList", orderList);
 return "orderPage";
 }

 @RequestMapping(value = "order", method = RequestMethod.POST)
 @ResponseBody
 public String placeOrder(String merchantId, HttpSession session){
 List<OrderItem> orderList = (List<OrderItem>)session.getAttribute("orderList");
 Customer customer = (Customer) session.getAttribute("customer");
 Merchant merchant = merchantManager.findById(merchantId);

 Order order = new Order();
 order.setCustomer(customer);
 order.setOrderItemList(orderList);
 order.setCreateDate(new Date());
 order.setStatus(OrderType.WAIT.toString());
 order.setDeliveryAddress(customer.getDefaultAddress());
 order.setMerchant(merchant);
 order.setProcessNumber("NO" + String.valueOf(System.currentTimeMillis()));
 if(orderManager.addOrder(order)){
 session.setAttribute("orderList", null);
 OrderNotifyDto orderNotifyDto = new OrderNotifyDto(merchantId, order.getProcessNumber());
 JerseyClient jersey = new JerseyClient();
 jersey.post("http://zha-ita077-w7:8080/spring-merchant/api/orders", JsonUtil.toJsonString(orderNotifyDto));
 return order.getId();
 }else {
 return "fail";
 }
 }

 @RequestMapping(value = "comment")
 @ResponseBody
 public String comment(Order order, Comment comment){
 order.getComment().add(comment);
 Order o = orderManager.updateOrder(order);
 if(o != null){
 return "success";
 }else {
 return "error";
 }
 }

 @RequestMapping(value = "orderItem", method = RequestMethod.GET)
 public String showOrderItem(String orderId, Model model){
 Order order = orderManager.loadOrderItem(orderId);
 model.addAttribute("order", order);
 model.addAttribute("orderItemList", order.getOrderItemList());
 System.out.println(order.getOrderItemList().size());
 return "orderItem";
 }

 @RequestMapping(value = "showOrders", method = RequestMethod.GET)
 @ResponseBody
 public List<Order> showOrders(HttpSession session, Model model){
 Customer customer = (Customer) session.getAttribute("customer");
 if(customer == null){
 return null;
 }else {
 List<Order> orders = orderManager.loadOrderList(customer.getId());
 return orders;
 }
 }

 @ResponseBody
 @RequestMapping(value = "comment", method = RequestMethod.POST)
 public String addComment(String comment, String starCount, String o_id){
 	orderManager.addComment(comment, starCount, o_id);
 return "comment ok....";
 }

 @ResponseBody
 @RequestMapping(value = "complain", method = RequestMethod.POST)
 public String addComplain(String complain, String o_id){
 	orderManager.addComplain(complain, o_id);
 return "complian ok....";
 }

 @RequestMapping(value = "determineReceipt", method = RequestMethod.POST)
 @ResponseBody
 public String determineReceipt(String orderId){
 Order order = orderManager.determineReceipt(orderId);
 if(order != null){
 return "success";
 }else {
 return "fail";
 }
 }
}