package com.trade.controller;


import java.util.List;
import javax.servlet.http.HttpServletRequest;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;

import com.trade.model.Product;
import com.trade.model.Sales;
import com.trade.model.Page;
import com.trade.service.CustomService;
import com.trade.service.EmployeeService;
import com.trade.service.ProductService;
import com.trade.service.SalesService;
import com.trade.util.PageUtils;

@Controller
public class SalesController {
	@Autowired
	private SalesService salesService;
	@Autowired
	private CustomService customService;
	@Autowired
	private ProductService productService;
	@Autowired
	private EmployeeService employeeService;
	
	@RequestMapping("querySalesBypage.do")
	public String querySalesBypage(Sales sales,Page page,ModelMap model){
		page.setMaxRows(5);
		List<Sales> list = salesService.queryBySales(sales);
		page.setStart(PageUtils.getPage(page.getPageNumber(), page.getTotalPage(), list.size(), page.getMaxRows()));
		page.setTotalPage(PageUtils.getTotalPage(page.getPageNumber(), page.getTotalPage(), list.size(), page.getMaxRows()));
		List<Sales> salesList = salesService.queryByList(page, sales);
		for(Sales s : salesList){
			s.setCustom(customService.queryById(s.getCustomid()));
			s.setProduct(productService.queryById(s.getProductid()));
			s.setEmployee(employeeService.queryById(s.getEmployeeid()));
		}
		model.put("page", page);
		model.put("salesList", salesList);
		model.put("sales", sales);
		return "/salesList";
	}
	
	@RequestMapping("querySalesBypage1.do")
	public String querySalesBypage1(Page page,ModelMap model){
		Sales sales = new Sales();
		page.setMaxRows(5);
		List<Sales> list = salesService.queryBySales(sales);
		page.setStart(PageUtils.getPage(page.getPageNumber(), page.getTotalPage(), list.size(), page.getMaxRows()));
		page.setTotalPage(PageUtils.getTotalPage(page.getPageNumber(), page.getTotalPage(), list.size(), page.getMaxRows()));
		List<Sales> salesList = salesService.queryByList(page, sales);
		for(Sales s : salesList){
			s.setCustom(customService.queryById(s.getCustomid()));
			s.setProduct(productService.queryById(s.getProductid()));
			s.setEmployee(employeeService.queryById(s.getEmployeeid()));
		}
		model.put("page", page);
		model.put("salesList", salesList);
		model.put("sales", sales);
		return "/salesList";
	}
	
	@RequestMapping("addSales.do")
	public String addSales(Sales sales,HttpServletRequest request){
		salesService.save(sales);
		return "redirect:/querySalesBypage.do";
	}
	
	@RequestMapping("updateSales.do")
	public String updateSales(Sales sales,ModelMap model,HttpServletRequest request){
		sales = salesService.queryById(sales.getSalesid());
		if(sales.getSalesstatus().equals("待审核") || sales.getSalesstatus() == "待审核"){
			sales.setSalesstatus("已销售");
			salesService.update(sales);
			model.put("resultMessage", "审核成功");
		}else if(sales.getSalesstatus().equals("已销售") || sales.getSalesstatus() == "已销售"){
			model.put("resultMessage", "销售订单已经审核");
		}
		return "forward:/querySalesBypage1.do";
	}
	
	@RequestMapping("deleteSalesByid.do")
	public String deleteSalesByid(Sales sales, ModelMap model){
		sales = salesService.queryById(sales.getSalesid());
		if(sales.getSalesstatus().equals("待审核") || sales.getSalesstatus() == "待审核"){
			Product product = productService.queryById(sales.getProductid());
			product.setProductnum(product.getProductnum() + sales.getSalesnum());
			product.setProductsnum(product.getProductsnum() - sales.getSalesnum());
			productService.update(product);
//			System.out.println(product);
			salesService.deleteById(sales.getSalesid());
			model.put("resultMessage", "删除成功");
		}else if(sales.getSalesstatus().equals("已销售") || sales.getSalesstatus() == "已销售"){
			model.put("resultMessage", "该销售单已审核，不能删除");
		}
		return "forward:/querySalesBypage1.do";
	}
}