private async void OnStepperValueChanged(int value)
{
btnPlus.IsEnabled = false;
btnMinus.IsEnabled = false;
if (!BasketItem.IsLocalBasket) // Товар в глобальной корзине
{
Basket basketToServer = new Basket {
Id = BasketItem.Id,
ProductID = BasketItem.ProductID,
SizeValueId = BasketItem.SizeValueId,
Quantity = value,
Comment = BasketItem.Comment
};
ContentAndHeads contentAndHeads;
try {
contentAndHeads = await Basket.PushToBasketAsync(basketToServer);
isError = false;
} catch (Exception) {
eventRefresh = null;
eventRefresh += (sender, e) => {
Button content = sender as Button;
content.IsEnabled = false;
OnStepperValueChanged(value);
};
OnePage.redirectApp.basketView.Content = OnePage.mainPage.ShowMessageError(eventRefresh);
isError = true;
return;
}
if (contentAndHeads.requestStatus == System.Net.HttpStatusCode.OK)
{
EditTotal(value);
}
}
else // Товар в локальной корзине
{
BasketDB basketDB = new BasketDB {
ProductID = BasketItem.ProductID,
SizeID = BasketItem.SizeValueId ?? 0,
Price = BasketItem.Price,
Quantity = value
};
EditTotal(value);
BasketDB.AddCount(basketDB);
BasketItem.Quantity += value;
}
entCount.Text = BasketItem.Quantity.ToString();
if (BasketItem.Quantity < BasketItem.ProductActualQuantity)
{
btnPlus.IsEnabled = true;
}
if (BasketItem.Quantity > 1)
{
btnMinus.IsEnabled = true;
}
if (!isError)
{
OnePage.redirectApp.basketView.Content = OnePage.redirectApp.basketView.mainGrid;
}
}
async Task AddToBasket(int maxCountProduct)
{
/// Если пользователь не зарегистрирован или товар из локальной корзины
if (User.Singleton == null || (oldBasket != null && oldBasket.IsLocalBasket))
{
BasketDB basketBD = new BasketDB {
ProductID = ProductItem.ProductsID,
Article = ProductItem.Article,
ProductName = ProductItem.productsDescription.Name,
SizeName = selectSize.Value,
Image = ProductItem.Image,
SizeID = selectSize.Key,
Price = ProductItem.Price,
Quantity = int.Parse(entCount.Text),
ProductExpress = ProductItem.Express,
IsSchedule = ProductItem.SchedulesList.Count > 0
};
/// Если мы изменяем размер товара в корзине
if (oldBasket != null)
{
if (oldBasket.SizeValueId != selectSize.Key || oldBasket.Quantity != basketBD.Quantity)
{
/// Не дает добавить товаров больше чем они есть на складе
if (basketBD.Quantity > maxCountProduct)
{
basketBD.Quantity = maxCountProduct;
}
BasketDB.Update(basketBD, oldBasket.ProductID, oldBasket.SizeValueId ?? 0);
}
OnePage.redirectApp.BackToHistory();
return;
}
else
{
BasketDB basketProfile;
if (basketBD.SizeID == 0)
{
basketProfile = BasketDB.GetItemByID(basketBD.ProductID);
}
else
{
basketProfile = BasketDB.GetItem(basketBD.ProductID, basketBD.SizeID);
}
if (basketProfile != null)
{
/// Не дает добавить товаров больше чем они есть на складе
if (basketBD.Quantity + basketProfile.Quantity > maxCountProduct)
{
basketBD.Quantity = maxCountProduct - basketProfile.Quantity;
}
}
BasketDB.AddCount(basketBD);
}
}
else /// Если залогинен
{
Basket basket = new Basket {
ProductID = ProductItem.ProductsID,
SizeValueId = selectSize.Key,
Quantity = int.Parse(entCount.Text)
};
/// Если мы изменяем размер товара в корзине
if (oldBasket != null)
{
if (oldBasket.SizeValueId != selectSize.Key || oldBasket.Quantity != basket.Quantity)
{
/// Удаляем позицию товара из заказа
oldBasket.Quantity = -oldBasket.Quantity;
try {
await Basket.PushToBasketAsync(oldBasket);
} catch (Exception) {
eventRefresh = null;
eventRefresh += (obj, evn) => {
Button content = obj as Button;
content.IsEnabled = false;
AddToBasket(maxCountProduct).Wait();
};
Content = OnePage.mainPage.ShowMessageError(eventRefresh);
return;
}
/// Не дает добавить товаров больше чем они есть на складе
if (basket.Quantity > maxCountProduct)
{
basket.Quantity = maxCountProduct;
}
try {
await Basket.PushToBasketAsync(basket);
} catch (Exception) {
eventRefresh = null;
eventRefresh += (obj, evn) => {
Button content = obj as Button;
content.IsEnabled = false;
AddToBasket(maxCountProduct).Wait();
};
Content = OnePage.mainPage.ShowMessageError(eventRefresh);
return;
}
}
OnePage.redirectApp.BackToHistory();
return;
}
else /// Если перешли в товар НЕ из корзины
{
List <Basket> basketProfileList;
try {
basketProfileList = await Basket.GetProductInBasketAsync();
} catch (Exception) {
eventRefresh = null;
eventRefresh += (obj, evn) => {
Button content = obj as Button;
content.IsEnabled = false;
AddToBasket(maxCountProduct).Wait();
};
Content = OnePage.mainPage.ShowMessageError(eventRefresh);
return;
}
Basket basketProfile;
if (basket.SizeValueId != null)
{
basketProfile = basketProfileList.SingleOrDefault(g => g.ProductID == basket.ProductID && g.SizeValueId == basket.SizeValueId);
}
else
{
basketProfile = basketProfileList.SingleOrDefault(g => g.ProductID == basket.ProductID);
}
if (basketProfile != null)
{
/// Не дает добавить товаров больше чем они есть на складе
if (basket.Quantity + basketProfile.Quantity > maxCountProduct)
{
basket.Quantity = maxCountProduct - basketProfile.Quantity;
}
}
try {
await Basket.PushToBasketAsync(basket);
} catch (Exception) {
eventRefresh = null;
eventRefresh += (obj, evn) => {
Button content = obj as Button;
content.IsEnabled = false;
AddToBasket(maxCountProduct).Wait();
};
Content = OnePage.mainPage.ShowMessageError(eventRefresh);
return;
}
}
}
}