public ActionResult UpdatePhoneModel(PhoneModelBO phoneModel)
        {
            if (ModelState.IsValid)
            {
                UserLogin user         = (UserLogin)Session[CommonConstants.USER_SESSION];
                string    errorMessage = "";
                bool      result       = false;
                phoneModel.isdeleted = 0;
                if (phoneModel.id > 0)
                {
                    //get updatemodel
                    PhoneModelBO newUpdateBO = new PhoneModelBO();
                    newUpdateBO = PhoneModelDAO.GetPhoneModelByID(phoneModel.id);
                    if (newUpdateBO == null)
                    {
                        ModelState.AddModelError("", "PhoneModel không tồn tại");
                        return(View(phoneModel));
                    }

                    newUpdateBO.updateduser = user.UserID.ToString();
                    newUpdateBO.updateddate = DateTime.Now;
                    newUpdateBO.description = phoneModel.description;
                    newUpdateBO.keyword     = phoneModel.keyword;

                    newUpdateBO.metadescription = phoneModel.metadescription;
                    newUpdateBO.metakeyword     = phoneModel.metakeyword;
                    newUpdateBO.name            = phoneModel.name;
                    newUpdateBO.seoname         = phoneModel.seoname;
                    newUpdateBO.brandid         = phoneModel.brandid;
                    newUpdateBO.group           = !String.IsNullOrEmpty(phoneModel.group) ? phoneModel.group.Trim() : "";
                    newUpdateBO.groupterm       = CommonHelper.GenTerm(phoneModel.group);

                    result = PhoneModelDAO.UpdatePhoneModel(newUpdateBO, ref errorMessage);
                    SetAlert($"Cập nhật PhoneModel {phoneModel.id}-{phoneModel.name} thành công", "success");
                }
                else
                {
                    phoneModel.createduser = user.UserID.ToString();
                    phoneModel.createddate = DateTime.Now;
                    phoneModel.groupterm   = CommonHelper.GenTerm(phoneModel.group);

                    result = PhoneModelDAO.InsertPhoneModel(phoneModel, ref errorMessage);
                    SetAlert($"Thêm PhoneModel {phoneModel.name} thành công", "success");
                }

                if (result)
                {
                    return(RedirectToAction("PhoneModel", "Category"));
                }
                else
                {
                    ModelState.AddModelError("", "Có lỗi xảy ra. Thêm thất bại: " + errorMessage);
                    InitSelectListBrand();
                }
            }

            return(View(phoneModel));
        }
        public ActionResult UpdatePhoneModel(int id = 0)
        {
            PhoneModelBO model = new PhoneModelBO();

            if (id > 0)
            {
                model = PhoneModelDAO.GetPhoneModelByID(id);
            }
            InitSelectListBrand();
            return(View(model));
        }
        public ActionResult UpdateProduct(ProductBO product, FormCollection form)
        {
            ProductBO model = new ProductBO();

            if (ModelState.IsValid)
            {
                var productType    = Convert.ToInt32(form["producttype"]);
                var lstAvatar      = Convert.ToString(form["tbavatar"]);
                var lstSlide       = Convert.ToString(form["tbslide"]);
                var lstDesignImage = Convert.ToString(form["tbdesignimage"]);
                var lstMaterial    = Convert.ToString(form["tbmaterial"]);

                if (product.keyword == null || product.keyword.Count <= 0 || product.keyword.First() is null)
                {
                    ModelState.AddModelError("", "Phải nhập Keyword!");
                    InitSelectListCollection();
                    InitSelectListPhoneModel();
                    return(View(product));
                }

                if (String.IsNullOrEmpty(lstAvatar) || lstAvatar.Split(';').Count() < 2)
                {
                    ModelState.AddModelError("", "Phải chọn 2 Avatar cho sản phẩm!");
                    InitSelectListCollection();
                    InitSelectListPhoneModel();
                    return(View(product));
                }
                if (String.IsNullOrEmpty(lstSlide) || lstSlide.Split(';').Count() < 2)
                {
                    ModelState.AddModelError("", "Phải chọn ít nhất 2 Slide cho sản phẩm!");
                    InitSelectListCollection();
                    InitSelectListPhoneModel();
                    return(View(product));
                }
                if (productType == 2 && (String.IsNullOrEmpty(lstDesignImage) || lstDesignImage.Split(';').Count() < 3))
                {
                    ModelState.AddModelError("", "Phải chọn 3 hình thiết kế cho sản phẩm!");
                    InitSelectListCollection();
                    InitSelectListPhoneModel();
                    return(View(product));
                }
                if (productType == 2 && (String.IsNullOrEmpty(lstMaterial) || lstMaterial.Split(',').Count() < 1))
                {
                    ModelState.AddModelError("", "Phải chọn chất liệu cho sản phẩm!");
                    InitSelectListCollection();
                    InitSelectListPhoneModel();
                    return(View(product));
                }



                var lstKeyword = product.keyword.First().Split(',').ToList();

                UserLogin user         = (UserLogin)Session[CommonConstants.USER_SESSION];
                string    errorMessage = "";
                int       result       = -1;
                product.isdeleted = 0;
                product.avatar    = new List <ImageBO>();
                product.slide     = new List <ImageBO>();
                var finalListAvatar = lstAvatar.Split(';');
                for (int i = 0; i < finalListAvatar.Count(); i++)
                {
                    product.avatar.Add(new ImageBO()
                    {
                        displayorder = i + 1,
                        url          = finalListAvatar[i]
                    });
                }
                var finalListSlide = lstSlide.Split(';');
                for (int i = 0; i < finalListSlide.Count(); i++)
                {
                    product.slide.Add(new ImageBO()
                    {
                        displayorder = i + 1,
                        url          = finalListSlide[i]
                    });
                }

                if (product.id > 0)//upadte
                {
                    //get updatemodel
                    ProductBO newUpdateBO = new ProductBO();
                    newUpdateBO = ProductDAO.GetProductByID(product.id);
                    if (newUpdateBO == null)
                    {
                        ModelState.AddModelError("", "Product không tồn tại");

                        InitSelectListCollection();
                        InitSelectListPhoneModel();

                        return(View(product));
                    }

                    newUpdateBO.updateduser     = user.UserID.ToString();
                    newUpdateBO.updateddate     = DateTime.Now;
                    newUpdateBO.description     = product.description;
                    newUpdateBO.htmldescription = product.htmldescription;
                    newUpdateBO.keyword         = lstKeyword;
                    newUpdateBO.metadescription = product.metadescription;
                    newUpdateBO.metakeyword     = product.metakeyword;
                    newUpdateBO.name            = product.name;
                    newUpdateBO.seoname         = product.seoname;
                    newUpdateBO.displayorder    = product.displayorder;
                    newUpdateBO.avatar          = product.avatar;
                    newUpdateBO.slide           = product.slide;



                    if (productType == 1)//bst
                    {
                        newUpdateBO.brandid      = 0;
                        newUpdateBO.phonemodelid = 0;
                        newUpdateBO.material     = null;
                        newUpdateBO.collectionid = product.collectionid;
                    }
                    else if (productType == 2)//hang
                    {
                        newUpdateBO.designimage = new List <DesignImage>();
                        var finalListDesign = lstDesignImage.Split(';');
                        newUpdateBO.designimage.Add(new DesignImage()
                        {
                            fullimage    = finalListDesign[0],
                            specialpoint = finalListDesign[1],
                            background   = finalListDesign[2]
                        });

                        newUpdateBO.material = new List <MaterialBO>();
                        var finalListMaterial = lstMaterial.Split(',');
                        for (int i = 0; i < finalListMaterial.Count(); i++)
                        {
                            newUpdateBO.material.Add(new MaterialBO()
                            {
                                description = "",
                                id          = i + 1,
                                name        = finalListMaterial[i]
                            });
                        }



                        newUpdateBO.collectionid = 0;
                        newUpdateBO.phonemodelid = product.phonemodelid;
                        //get brandID from phonemodelid
                        var BrandObj = PhoneModelDAO.GetPhoneModelByID(Convert.ToInt32(product.phonemodelid));
                        if (BrandObj != null)
                        {
                            product.brandid     = BrandObj.brandid;
                            newUpdateBO.brandid = BrandObj.brandid;
                        }
                    }
                    result = ProductDAO.UpdateProduct(newUpdateBO, ref errorMessage);
                    SetAlert($"Cập nhật sản phẩm {product.id}-{product.name} thành công", "success");
                }
                else
                {
                    product.createduser = user.UserID.ToString();
                    product.createddate = DateTime.Now;
                    product.keyword     = lstKeyword;
                    if (productType == 1)//collection
                    {
                        product.brandid      = 0;
                        product.phonemodelid = 0;
                        product.material     = null;
                        product.designimage  = null;
                    }
                    else if (productType == 2)//phonemodel
                    {
                        product.collectionid = 0;
                        //get brandID from phonemodelid
                        var BrandObj = PhoneModelDAO.GetPhoneModelByID(Convert.ToInt32(product.phonemodelid));
                        if (BrandObj != null)
                        {
                            product.brandid = BrandObj.brandid;
                        }

                        product.designimage = new List <DesignImage>();
                        var finalListDesign = lstDesignImage.Split(';');
                        product.designimage.Add(new DesignImage()
                        {
                            fullimage    = finalListDesign[0],
                            specialpoint = finalListDesign[1],
                            background   = finalListDesign[2]
                        });

                        product.material = new List <MaterialBO>();
                        var finalListMaterial = lstMaterial.Split(',');
                        for (int i = 0; i < finalListMaterial.Count(); i++)
                        {
                            product.material.Add(new MaterialBO()
                            {
                                description = "",
                                id          = i + 1,
                                name        = finalListMaterial[i]
                            });
                        }
                    }

                    result = ProductDAO.InsertProduct(product, ref errorMessage);
                    SetAlert($"Thêm sản phẩm {product.name} thành công", "success");
                }

                if (result > 0)
                {
                    if (productType == 1)
                    {
                        return(RedirectToAction("Index", "Product", new { collectionID = product.collectionid }));
                    }
                    else
                    {
                        return(RedirectToAction("Index", "Product", new { brandID = product.brandid }));
                    }
                }
                else
                {
                    ModelState.AddModelError("", "Có lỗi xảy ra. Thêm thất bại: " + errorMessage);

                    InitSelectListCollection();
                    InitSelectListPhoneModel();

                    return(View(product));
                }
            }

            InitSelectListCollection();
            InitSelectListPhoneModel();

            return(View(product));
        }