public void OnNavigatedTo(INavigationParameters parameters)
{
for (int i = 0; i < 10; i++)
{
ProductItemList.Add(new ProductItem
{
id = i,
Name = $"產品名稱{i}",
Description = $"規格說明{i}"
});
}
}
private async Task SearchProducts()
{
if (!SearchSectionCurrentLoading[ServiceBroker.SearchFilters.Product])
{
if (ProductsMore)
{
try
{
LoadingCounter++;
var Result = await Broker.SearchProducts(AppBase.Current.SearchTerm, SearchSectionCurrentPage[ServiceBroker.SearchFilters.Product]);
this.ProductsItemsLabel = string.Format("{0} ({1})", International.Translation.Devices, Result.totalResults);
this.ProductsMore = Result.moreResults;
foreach (var item in Result.results)
{
var newItem = new ProductItemList
{
Title = item.title,
Summary = item.text,
Price = item.price,
UniqueId = item.url
};
if (item.image != null)
{
newItem.ImageUrl = item.image.thumbnail.Replace(".thumbnail", ".standard");
}
if (!Products.Contains(newItem))
{
Products.Add(newItem);
}
}
SearchSectionCurrentPage[ServiceBroker.SearchFilters.Product] += 1;
if (Result.totalResults == 0)
{
ProductsDescription = International.Translation.NoProductsFound;
}
else
{
ProductsDescription = string.Empty;
}
LoadingCounter--;
}
catch (Exception)
{
LoadingCounter--;
//await _uxService.ShowAlert(International.Translation.ErrorSearchDevices);
}
}
}
}
private async Task ItemsTresholdReached()
{
if (IsBusy)
{
return;
}
if (CurrentPage >= TotalPages)
{
return;
}
if (ProductItemList == null || ProductItemList.Count == 0)
{
return;
}
IsBusy = true;
try
{
CurrentPage++;
var items = await LoadProductList(SearchText, CurrentPage);
var previousLastItem = ProductItemList.Last();
foreach (var item in items.Products)
{
ProductItemList.Add(item);
}
Debug.WriteLine($"{items.Products.Count()} {ProductItemList.Count} ");
if (items.Products.Count() == 0)
{
ItemTreshold = -1;
return;
}
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
finally
{
IsBusy = false;
}
}
public async Task Consume(ConsumeContext <ProductItemCreatedMessage> context)
{
var message = context.Message;
var dbMessage = await messageService.GetByID(message.ID);
var r = await supplierService.GetByID(message.SupplierID);
ProductItemList l = new ProductItemList {
DeliveryTime = message.DeliveryTime,
Description = message.Description,
ID = message.ProductItemID,
NrIntern = message.NrIntern,
PricePerPQ = message.PricePerPQ,
SupplierEmail = r.Email,
SupplierName = r.Name,
Title = message.Title,
URL = message.URL
};
await productItemListService.SaveEntity(l);
}
