public override async Task InitializeAsync(object navigationData)
{
if (BasketItems == null)
{
BasketItems = new ObservableCollection <BasketItem>();
}
var authToken = _settingsService.AuthAccessToken;
var userInfo = await _userService.GetUserInfoAsync(authToken);
// Update Basket
var basket = await _basketService.GetBasketAsync(userInfo.UserId, authToken);
if (basket != null && basket.Items != null && basket.Items.Any())
{
BadgeCount = 0;
BasketItems.Clear();
foreach (var basketItem in basket.Items)
{
BadgeCount += basketItem.Quantity;
await AddBasketItemAsync(basketItem);
}
}
MessagingCenter.Unsubscribe <CatalogDetailsViewModel, CatalogItem>(this, MessageKeys.AddProduct);
MessagingCenter.Subscribe <CatalogDetailsViewModel, CatalogItem>(this, MessageKeys.AddProduct, async(sender, arg) =>
{
BadgeCount++;
await AddCatalogItemAsync(arg);
});
await base.InitializeAsync(navigationData);
}
public void OnBasketClickCommand()
{
var basketWindow = new Views.Controls.BasketWindow();
if (basketWindow.DataContext is Controls.BasketWindowViewModel viewModel)
{
viewModel.LoadBasket(BasketItems);
}
basketWindow.Owner = System.Windows.Application.Current.MainWindow;
basketWindow.ShowDialog();
if (basketWindow.Tag is System.Collections.Generic.List <Models.BasketItem> lst)
{
BasketItems.Clear();
BasketItems.AddRange(lst);
ItemsBasket_CollectionChanged();
}
}
public void DeleteItem()
{
Console.Clear();
Console.WriteLine("BASKET VIEW");
ShowBasket();
Console.WriteLine();
Console.WriteLine("Please provide the item number for deletion");
Console.WriteLine($"To delete all items, write {BasketItems.Count() + 1}");
int itemToDelete = GeneralStaticClass.ReadIntNumber();
while (BasketItems.Count() + 1 < itemToDelete || itemToDelete < 0)
{
Console.WriteLine("Invalid choice");
itemToDelete = GeneralStaticClass.ReadIntNumber();
}
if (itemToDelete == BasketItems.Count() + 1)
{
BasketItems.Clear();
}
else
{
BasketItems.RemoveAt(itemToDelete - 1);
}
}
public void ClearBasket()
{
BasketItems.Clear();
UpdateDiscount();
UpdateTotalPrice();
}
public void LoadBasket(int userid)
{
BasketItems.Clear();
string page;
System.Threading.Thread.Sleep(1000);
do
{
page = helper.GetPageGoods("http://" + helper.loginpage.tbxServer.Text + "/wpbuyings/");
System.Threading.Thread.Sleep(500);
} while (page.Length < 10);
page = page.Replace("<HEAD>", "\\").Replace("</HEAD>", "\\").
Replace("<BODY>", "\\").Replace("</BODY>", "\\").
Replace("<HTML>", "\\").Replace("</HTML>", "\\").
Replace("<BR>", "\\");
List <BuyingInfo> infos = new List <BuyingInfo>();
string[] lines = page.Split(new char[] { '\r', '\n', '\\' }, StringSplitOptions.RemoveEmptyEntries);
foreach (var i in lines)
{
string[] line = i.Split(new char[] { '|' }, StringSplitOptions.None);
BuyingInfo info;
try
{
info = new BuyingInfo()
{
customerId = int.Parse(line[0]),
productId = int.Parse(line[1]),
amount = int.Parse(line[2]),
};
if (info.customerId == userid)
{
infos.Add(info);
}
}
catch (Exception)
{
}
}
foreach (var i in infos)
{
string productName = "";
foreach (var j in CompleteData)
{
if (i.productId.ToString() == j.LineFive)
{
productName = j.LineOneNoCat;
break;
}
}
string productPrice = "";
foreach (var j in CompleteData)
{
if (i.productId.ToString() == j.LineFive)
{
productPrice = j.LineTwo;
break;
}
}
string uri = "";
foreach (var j in CompleteData)
{
if (i.productId.ToString() == j.LineFive)
{
uri = j.ImgUrl;
break;
}
}
string lineInfo = i.amount + " шт, $" + productPrice;
ItemViewModel item = new ItemViewModel()
{
LineOne = i.customerId.ToString(),
LineTwo = i.productId.ToString(),
LineThree = i.amount.ToString(),
LineFour = productName,
LineFive = productPrice,
LineOneNoCat = "",
LineCat = "",
LineInfo = lineInfo,
ImgUrl = uri,
};
this.BasketItems.Add(item);
}
}
public void ClearBasket()
{
BasketItems.Clear();
}