// GET: Products
public async Task <ActionResult> Index(string search_Data, int?page = 1)
{
List <Product> productsList = new List <Product>();
int totalItems = 0;
int pageSize = 8;
int pageIndex = (page ?? 1);
try
{
// Brand Id = -1, Type Id = -1 means that we do not find products by Brand Id, Type Id
HttpResponseMessage response = await _productService.GetProductsList(search_Data, "", pageIndex, pageSize, -1, -1);
var responseData = response.Content.ReadAsStringAsync().Result;
if (!response.IsSuccessStatusCode)
{
ResponseObj resObj = JsonConvert.DeserializeObject <ResponseObj>(responseData);
object cauThongBao = "Error in getting list of Products!<br /> Reason: " + resObj.Message;
return(View("Error", cauThongBao));
}
Pagination <Product> pagination = JsonConvert.DeserializeObject <Pagination <Product> >(responseData);
if (pagination == null)
{
object cauThongBao = $"There is no Product in list! Pagination is null.";
return(View("Error", cauThongBao));
}
productsList = pagination.Data.ToList <Product>();
totalItems = pagination.Count;
List <Photo> photosList = new List <Photo>();
foreach (var item in pagination.Data)
{
photosList.AddRange(item.Photos);
}
ViewBag.Url_Img_PlaceHolder = SD.BaseUrl + SD.Url_Pic_PlaceHolder;
vm = new Products_PhotosViewModel
{
Products = productsList,
Photos = photosList
};
// Paging
var productsAsIPagedList = new StaticPagedList <Product>(productsList, pageIndex, pageSize, totalItems);
ViewBag.OnePageOfProducts = productsAsIPagedList;
return(View(vm));
}
catch (Exception ex)
{
object cauThongBao = $"Lỗi truy cập dữ liệu.<br /> Lý do: {ex.Message}";
return(View("Error", cauThongBao));
}
}
public async Task <ActionResult> SearchByBrand(int?id, int?page)
{
if (id == null || id < 1)
{
return(RedirectToAction("Index", "Products"));
}
if (page == null || page < 1)
{
page = 1;
}
List <Product> productsList = new List <Product>();
int totalItems = 0;
int pageSize = 8;
int pageIndex = (page ?? 1);
try
{
// Type Id = -1 means that we do not find products by Brand Id, Type Id
HttpResponseMessage response = await _productService.GetProductsList("", "", pageIndex, pageSize, id, -1);
//Storing the response details recieved from web api
var responseData = response.Content.ReadAsStringAsync().Result;
if (!response.IsSuccessStatusCode)
{
ResponseObj resObj = JsonConvert.DeserializeObject <ResponseObj>(responseData);
object cauThongBao = "Error in getting list of Products!<br /> Reason: " + resObj.Message;
return(View("Error", cauThongBao));
}
Pagination <Product> pagination = JsonConvert.DeserializeObject <Pagination <Product> >(responseData);
if (pagination == null)
{
object cauThongBao = $"There is no Product in list via Search By Brand! Pagination is null.";
return(View("Error", cauThongBao));
}
productsList = pagination.Data.ToList <Product>();
totalItems = pagination.Count;
if (productsList.Count > 0)
{
ViewBag.Title = $"Products List by : {productsList[0].ProductBrand.Name}";
}
else
{
ViewBag.Title = "Products List";
}
List <Photo> photosList = new List <Photo>();
foreach (var item in pagination.Data)
{
photosList.AddRange(item.Photos);
}
ViewBag.Url_Img_PlaceHolder = SD.BaseUrl + SD.Url_Pic_PlaceHolder;
vm = new Products_PhotosViewModel
{
Products = productsList,
Photos = photosList
};
ViewBag.BrandId = id;
ViewBag.PageNumber = pageIndex;
ViewBag.PageCount = (int)Math.Ceiling((decimal)pagination.Count / pagination.PageSize);
// Paging
var productsAsIPagedList = new StaticPagedList <Product>(productsList, pageIndex, pageSize, totalItems);
ViewBag.OnePageOfProducts = productsAsIPagedList;
// Get Brands list
List <ProductBrand> brandsList = new List <ProductBrand>();
HttpResponseMessage responseBr = await _productService.GetBrandsList();
var resData_Brand = responseBr.Content.ReadAsStringAsync().Result;
if (!responseBr.IsSuccessStatusCode)
{
object cauThongBao = $"Error in getting list of Brands!<br /> Reason: {resData_Brand}";
return(View("Error", cauThongBao));
}
brandsList = JsonConvert.DeserializeObject <List <ProductBrand> >(resData_Brand);
ViewBag.BrandsList = brandsList;
return(View("ProductsListByBrand", vm));
}
catch (Exception ex)
{
object cauThongBao = $"Lỗi truy cập dữ liệu.<br /> Lý do: {ex.Message}";
return(View("Error", cauThongBao));
}
}
