package com.shop.controller;
import java.io.File;
import java.util.Date;
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.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.multipart.MultipartFile;
import com.shop.Utils.PageBean;
import com.shop.Utils.UUIDUtiils;
import com.shop.po.Adminuser;
import com.shop.po.Category;
import com.shop.po.Categorysecond;
import com.shop.po.Message;
import com.shop.po.Orders;
import com.shop.po.Product;
import com.shop.po.User;
import com.shop.service.CategorySecondService;
import com.shop.service.CategoryService;
import com.shop.service.MessageService;
import com.shop.service.OrderService;
import com.shop.service.ProductService;
import com.shop.service.UserService;
@Controller
public class AdminController {
    @Autowired
    private UserService userService;
    @Autowired
    public CategoryService categoryService;
    @Autowired
    public CategorySecondService categorySecondService;
    @Autowired
    public ProductService productService;
    @Autowired
    private OrderService orderService;
    @Autowired
    private MessageService messageService;
    @RequestMapping("/admin/admin_findAll")
    public String admin_findAll(Model model, HttpServletRequest request) throws Exception {
        Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
        if (adminuserLogin == null) {
            request.getSession().setAttribute("message", "对不起您还没有登录");
            return "admin/index";
        }
        List<User> userList = userService.admin_findAll();
        model.addAttribute("userList", userList);
        return "admin/user/list";
    }
    @RequestMapping("/admin/adminCategory_findAll")
    public String adminCategory_findAll(Model model, HttpServletRequest request)
            throws Exception {
        Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
        if (adminuserLogin == null) {
            request.getSession().setAttribute("message", "对不起您还没有登录");
            return "admin/index";
        }
        List<Category> categoryList = categoryService.adminbFindCategory();
    /*for (Category category : categoryList) {
      System.out.println(category.getCname());
    }*/
        model.addAttribute("categoryList", categoryList);
        return "admin/category/list";
    }
    @RequestMapping("/admin/adminCategory_add")
    public String adminCategory_add(Model model, HttpServletRequest request) throws Exception {
        Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
        if (adminuserLogin == null) {
            request.getSession().setAttribute("message", "对不起您还没有登录");
            return "admin/index";
        }
//    List<Category> categoryList = categoryService.adminbFindCategory();
//    model.addAttribute("categoryList", categoryList);
        return "admin/category/add";
    }
    @RequestMapping("/admin/adminCategory_save")
    public String adminCategory_save(@RequestParam String cname, HttpServletRequest request)
            throws Exception {
        Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
        if (adminuserLogin == null) {
            request.getSession().setAttribute("message", "对不起您还没有登录");
            return "admin/index";
        }
        Category addCategory = new Category();
        addCategory.setCname(cname);
        categoryService.addCategory(addCategory);
        return "redirect:/admin/adminCategory_findAll.action";
    }
    @RequestMapping("/admin/adminCategory_edit")
    public String adminCategory_delete(@RequestParam int cid, Model model, HttpServletRequest request)
            throws Exception {
        Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
        if (adminuserLogin == null) {
            request.getSession().setAttribute("message", "对不起您还没有登录");
            return "admin/index";
        }
        Category existCategory = categoryService.findCategory(cid);
        model.addAttribute("existCategory", existCategory);
        return "admin/category/edit";
    }
    @RequestMapping("/admin/adminCategory_update")
    public String adminCategory_update(@RequestParam int cid,
                                       @RequestParam String cname, HttpServletRequest request) {
        Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
        if (adminuserLogin == null) {
            request.getSession().setAttribute("message", "对不起您还没有登录");
            return "admin/index";
        }
        Category category = new Category();
        category.setCid(cid);
        category.setCname(cname);
        categoryService.adminCategory_update(category);
        return "redirect:/admin/adminCategory_findAll.action";
    }
    @RequestMapping("/admin/adminCategory_delete")
    public String adminCategory_delete(@RequestParam int cid, HttpServletRequest request) throws Exception {
        Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
        if (adminuserLogin == null) {
            request.getSession().setAttribute("message", "对不起您还没有登录");
            return "admin/index";
        }
        categorySecondService.adminCategorySecond_deleteByCid(cid);
        categoryService.deleteCategoryByCid(cid);
        return "redirect:/admin/adminCategory_findAll.action";
    }
    // admin 的二级分类的管理
    @RequestMapping("/admin/adminCategorySecond_findAllByPage")
    public String adminCategorySecond_findAllByPage(@RequestParam int page, Model model, HttpServletRequest request) {
        Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
        if (adminuserLogin == null) {
            request.getSession().setAttribute("message", "对不起您还没有登录");
            return "admin/index";
        }
        PageBean<Categorysecond> csPageBean = categorySecondService
                .adminCategorySecond_findAllByPage(page);
    /*List<Categorysecond> list = csPageBean.getList();
    for (Categorysecond categorysecond : list) {
      System.out.println(categorysecond.getCsname());
    }*/
        model.addAttribute("csPageBean", csPageBean);
        return "admin/categorysecond/list";
    }
    @RequestMapping("admin/adminCategorySecond_addPage")
    public String adminCategorySecond_addPage(Model model, HttpServletRequest request) throws Exception {
        Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
        if (adminuserLogin == null) {
            request.getSession().setAttribute("message", "对不起您还没有登录");
            return "admin/index";
        }
        List<Category> categoryList = categoryService.adminbFindCategory();
        model.addAttribute("categoryList", categoryList);
        return "admin/categorysecond/add";
    }
    @RequestMapping("admin/adminCategorySecond_save")
    public String adminCategorySecond_save(@RequestParam String csname, @RequestParam int cid, HttpServletRequest request) throws Exception {
        Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
        if (adminuserLogin == null) {
            request.getSession().setAttribute("message", "对不起您还没有登录");
            return "admin/index";
        }
        Categorysecond categorysecond = new Categorysecond();
        categorysecond.setCsname(csname);
        categorysecond.setCid(cid);
        categorySecondService.adminCategorySecond_save(categorysecond);
        return "redirect:/admin/adminCategorySecond_findAllByPage.action?page=1";
    }
    @RequestMapping("admin/adminCategorySecond_edit")
    public String adminCategorySecond_edit(@RequestParam int csid, Model model, HttpServletRequest request) throws Exception {
        Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
        if (adminuserLogin == null) {
            request.getSession().setAttribute("message", "对不起您还没有登录");
            return "admin/index";
        }
        Categorysecond findByCsid = categorySecondService.findByCsid(csid);
        model.addAttribute("findByCsid", findByCsid);
        return "admin/categorysecond/edit";
    }
    @RequestMapping("admin/adminCategorySecond_update")
    public String adminCategorySecond_update(@RequestParam String csname, @RequestParam int csid, HttpServletRequest request) {
        Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
        if (adminuserLogin == null) {
            request.getSession().setAttribute("message", "对不起您还没有登录");
            return "admin/index";
        }
        Categorysecond categorysecond = new Categorysecond();
        categorysecond.setCsname(csname);
        categorysecond.setCsid(csid);
        categorySecondService.adminCategorySecond_update(categorysecond);
        return "redirect:/admin/adminCategorySecond_findAllByPage.action?page=1";
    }
    @RequestMapping("admin/adminCategorySecond_delete")
    public String adminCategorySecond_delete(@RequestParam int csid, HttpServletRequest request) throws Exception {
        Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
        if (adminuserLogin == null) {
            request.getSession().setAttribute("message", "对不起您还没有登录");
            return "admin/index";
        }
        categorySecondService.adminCategorySecond_delete(csid);
        return "redirect:/admin/adminCategorySecond_findAllByPage.action?page=1";
    }
    //admin的商品管理
    @RequestMapping("/admin/adminProduct_findAllByPage")
    public String adminProduct_findAllByPage(@RequestParam int page, Model model, HttpServletRequest request)
            throws Exception {
        Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
        if (adminuserLogin == null) {
            request.getSession().setAttribute("message", "对不起您还没有登录");
            return "admin/index";
        }
        PageBean<Product> allProPageBean = productService.findAllProduct(page);
        model.addAttribute("allProPageBean", allProPageBean);
        return "admin/product/list";
    }
    @RequestMapping("/admin/adminProduct_addPage")
    public String adminProduct_addPage(Model model, HttpServletRequest request) throws Exception {
        Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
        if (adminuserLogin == null) {
            request.getSession().setAttribute("message", "对不起您还没有登录");
            return "admin/index";
        }
        //查询出所有的二级分类
        List<Categorysecond> cslist = categorySecondService.findAll();
    /*for (Categorysecond categorysecond : cslist) {
      System.out.println(categorysecond.getCsname());
    }*/
        model.addAttribute("cslist", cslist);
        return "admin/product/add";
    }
    @RequestMapping("/admin/adminProduct_save")
    public String adminProduct_save(Product product, HttpServletRequest request, MultipartFile file) throws Exception {
        Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
        if (adminuserLogin == null) {
            request.getSession().setAttribute("message", "对不起您还没有登录");
            return "admin/index";
        }
        product.setPdate(new Date());
//    上传图片
        if (file != null) {
            String path = request.getServletContext().getRealPath(
                    "/products");
            String uploadFileName = file.getOriginalFilename();
            String fileName = UUIDUtiils.getUUID() + uploadFileName;
            File diskFile = new File(path + "//" + fileName);
            file.transferTo(diskFile);
            product.setImage("products/" + fileName);
        }
        System.out.println(product.getImage());
        productService.adminProduct_save(product);
        return "redirect:/admin/adminProduct_findAllByPage.action?page=1";
    }
    @RequestMapping("admin/adminProduct_deletecs")
    public String adminProduct_deletecs(@RequestParam int pid, HttpServletRequest request) throws Exception {
        Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
        if (adminuserLogin == null) {
            request.getSession().setAttribute("message", "对不起您还没有登录");
            return "admin/index";
        }
        productService.adminProduct_deletecs(pid);
        return "redirect:/admin/adminProduct_findAllByPage.action?page=1";
    }
    /**
     * 编辑商品
     *
     * @param pid
     * @param model
     * @param request
     * @return
     * @throws Exception
     */
    @RequestMapping("admin/adminProduct_edit")
    public String adminProduct_edit(@RequestParam int pid, Model model, HttpServletRequest request) throws Exception {
        Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
        if (adminuserLogin == null) {
            request.getSession().setAttribute("message", "对不起您还没有登录");
            return "admin/index";
        }
        Product product = productService.finbProductByPid(pid);
        model.addAttribute("findByPid", product);
        //查询出所有的二级分类
        List<Categorysecond> cslist = categorySecondService.findAll();
        model.addAttribute("cslist", cslist);
        return "admin/product/edit";
    }
    @RequestMapping("/admin/adminProduct_update")
    public String adminProduct_update(Product product, HttpServletRequest request, MultipartFile file) throws Exception {
        Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
        if (adminuserLogin == null) {
            request.getSession().setAttribute("message", "对不起您还没有登录");
            return "admin/index";
        }
        product.setPdate(new Date());
//    上传图片
        if (file != null) {
            String path = request.getServletContext().getRealPath(
                    "/products");
            String uploadFileName = file.getOriginalFilename();
            String fileName = UUIDUtiils.getUUID() + uploadFileName;
            File diskFile = new File(path + "//" + fileName);
            file.transferTo(diskFile);
            product.setImage("products/" + fileName);
        }
        productService.adminProduct_update(product);
        return "redirect:/admin/adminProduct_findAllByPage.action?page=1";
    }
    /**
     * 订单管理模块
     **/
    @RequestMapping("/admin/adminOrder_findAllByPage")
    public String adminOrder_findAllByPage(@RequestParam int page, Model model, HttpServletRequest request)
            throws Exception {
        Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
        if (adminuserLogin == null) {
            request.getSession().setAttribute("message", "对不起您还没有登录");
            return "admin/index";
        }
        PageBean<Orders> allProPageBean = orderService.findAllOrderByStateAndPage(page);
        model.addAttribute("pageBean", allProPageBean);
        return "admin/order/list";
    }
    //adminOrder_findByState
    @RequestMapping("/admin/adminOrder_findByState")
    public String adminOrder_findByState(@RequestParam int page, @RequestParam int state, Model model, HttpServletRequest request)
            throws Exception {
        Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
        if (adminuserLogin == null) {
            request.getSession().setAttribute("message", "对不起您还没有登录");
            return "admin/index";
        }
        PageBean<Orders> allProPageBean = orderService.findAllOrderByStateAndPage(state, page);
        model.addAttribute("pageBean", allProPageBean);
        return "admin/order/list";
    }
    //订单详情
    //adminOrder_findOrderItem
    @RequestMapping("/admin/adminOrder_findOrderItem")
    public String adminOrder_findOrderItem(@RequestParam int oid, Model model, HttpServletRequest request)
            throws Exception {
        Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
        if (adminuserLogin == null) {
            request.getSession().setAttribute("message", "对不起您还没有登录");
            return "admin/index";
        }
        Orders orderItems = orderService.findOrderByOid(oid);
        model.addAttribute("orderItems", orderItems);
        return "admin/order/list";
    }
    //更新订单状态
    @RequestMapping("/admin/adminOrder_updateState")
    public String adminOrder_updateState(@RequestParam int oid, @RequestParam int status, Model model, HttpServletRequest request)
            throws Exception {
        Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
        if (adminuserLogin == null) {
            request.getSession().setAttribute("message", "对不起您还没有登录");
            return "admin/index";
        }
        orderService.updateOrderStatus(oid, status);
        return "redirect:/admin/adminOrder_findAllByPage.action?page=1";
    }
    //后台留言管理
    @RequestMapping("/admin/adminMessage_findAllByPage")
    public String adminMessage_findAllByPage(@RequestParam int page, Model model, HttpServletRequest request)
            throws Exception {
        Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
        if (adminuserLogin == null) {
            request.getSession().setAttribute("message", "对不起您还没有登录");
            return "admin/index";
        }
        PageBean<Message> pageBean = messageService.findAllMessageByPage(page);
        model.addAttribute("pageBean", pageBean);
        return "admin/message/list";
    }
    @RequestMapping("/admin/adminMessage_delete")
    public String adminOrder_updateState(@RequestParam int messageid, Model model, HttpServletRequest request)
            throws Exception {
        Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
        if (adminuserLogin == null) {
            request.getSession().setAttribute("message", "对不起您还没有登录");
            return "admin/index";
        }
        messageService.deleteMessage(messageid);
        return "redirect:/admin/adminMessage_findAllByPage.action?page=1";
    }
}