async void Payment()
{
if (Cash < TotalPrice)
{
Application.Current.MainPage.DisplayAlert("Invalid Cash Amount", "Invalid cash amount, Please try again", "Ok");
return;
}
Change = Cash - TotalPrice;
PaymentCommand payment = new PaymentCommand()
{
TotalDiscount = TotalDiscount,
ItemList = CurrentTicket.ToList(),
PaymentType = Api.ViewModels.Enixer_Enumerations.EP_PaymentTypeEnum.Cash,
ShiftId = App.OpenShiftId,
StoreEmail = App.Email,
Total = TotalPrice
};
payment.PaymentType = Api.ViewModels.Enixer_Enumerations.EP_PaymentTypeEnum.Cash;
ReceiptViewModel resultW = _service.AddPayment(payment);
if (resultW != null)
{
await PopupNavigation.Instance.PushAsync(new ShowChange(this));
await Application.Current.MainPage.Navigation.PushAsync(new ReceiptPage(this));
}
else
{
Application.Current.MainPage.DisplayAlert("Payment Error", "Payment not completed please try again.", "Ok");
}
}
public void QrPaymentComplete()
{
PaymentCommand payment = new PaymentCommand()
{
TotalDiscount = TotalDiscount,
ItemList = CurrentTicket.ToList(),
ShiftId = App.OpenShiftId,
StoreEmail = App.Email,
Total = TotalPrice
};
payment.PaymentType = Api.ViewModels.Enixer_Enumerations.EP_PaymentTypeEnum.Qr;
ReceiptViewModel resultW = _service.AddPayment(payment);
if (resultW != null)
{
PopupNavigation.PushAsync(new Error(new ErrorViewModel("Payment Completed", 3)));
Application.Current.MainPage.Navigation.PushAsync(new ReceiptPage(this));
}
else
{
Application.Current.MainPage.DisplayAlert("Payment Error", "Payment not completed please try again.", "Ok");
}
PopupNavigation.PopAllAsync();
}
void SetTotalDiscount()
{
DiscountModel currentDiscount = new DiscountModel();
if (TotalDiscount1)
{
currentDiscount = new DiscountModel {
DiscountName = Discounts[0].DiscountName, Amount = Discounts[0].Amount, IsPercentage = Discounts[0].IsPercentage
}
}
;
else if (TotalDiscount2)
{
currentDiscount = new DiscountModel {
DiscountName = Discounts[1].DiscountName, Amount = Discounts[1].Amount, IsPercentage = Discounts[1].IsPercentage
}
}
;
else if (TotalDiscount3)
{
currentDiscount = new DiscountModel {
DiscountName = Discounts[2].DiscountName, Amount = Discounts[2].Amount, IsPercentage = Discounts[2].IsPercentage
}
}
;
else if (TotalDiscount4)
{
currentDiscount = new DiscountModel {
DiscountName = Discounts[3].DiscountName, Amount = Discounts[3].Amount, IsPercentage = Discounts[3].IsPercentage
}
}
;
CurrentTotalDiscount = currentDiscount;
}
void OpenOption(ItemModel item)
{
CurrentItem = item;
CurrentOption = new List <string>();
OptionList = new List <ItemOptionModel>();
if (!string.IsNullOrEmpty(item.Option1))
{
OptionList.Add(new ItemOptionModel()
{
OptionName = item.Option1, Price = item.Option1Price
});
}
if (!string.IsNullOrEmpty(item.Option2))
{
OptionList.Add(new ItemOptionModel()
{
OptionName = item.Option2, Price = item.Option2Price
});
}
if (!string.IsNullOrEmpty(item.Option3))
{
OptionList.Add(new ItemOptionModel()
{
OptionName = item.Option3, Price = item.Option3Price
});
}
if (!string.IsNullOrEmpty(item.Option4))
{
OptionList.Add(new ItemOptionModel()
{
OptionName = item.Option4, Price = item.Option4Price
});
}
foreach (var option in OptionList)
{
CurrentOption.Add(option.OptionName + " ( +" + option.Price.ToString("#,0.00") + " )");
}
CurrentItemPrice = item.Price;
if (item.Option2 == null && item.Option3 == null && item.Option4 == null)
{
if (!string.IsNullOrEmpty(item.Option1))
{
OptionList.Add(new ItemOptionModel()
{
OptionName = item.Option1, Price = item.Option1Price
});
}
CurrentSelectedOptionIndex = 0;
CurrentItemPrice = item.Price;
SaveItemToTicket();
}
else
{
PopupNavigation.PushAsync(new ItemPopup(this));
}
}
void SetItemMenu()
{
if (App.ListCategoryModels == null)
{
var getCate = _service.GetAllCategories();
if (!getCate.Result.IsError)
{
CategoriesList = getCate.Result.Categories;
App.ListCategoryModels = CategoriesList;
}
}
else
{
CategoriesList = App.ListCategoryModels;
}
if (CategoriesList == null)
{
CategoriesList = new List <CategoryModel>();
foreach (var category in CategoriesList)
{
AllMenu.Add(new MenuModel()
{
CategoryName = category.Name,
Items = new ObservableCollection <ItemModel>()
});
}
}
ItemsViewModel items;
if (App.ItemsManuViewModel == null || App.ItemsManuViewModel.Items.Count == 0)
{
items = _service.GetItems();
App.ItemsManuViewModel = items;
}
else
{
items = App.ItemsManuViewModel;
}
if (items.Items == null || items.Items.Count == 0)
{
//Application.Current.MainPage.DisplayAlert("", "ไม่พบรายการอาหารในระบบ", "OK");
//PopupNavigation.PushAsync(new Error(new ErrorViewModel("ไม่พบรายการอาหารในระบบ")));
return;
}
foreach (var item in items.Items)
{
var isCatExist = AllMenu.Where(a => a.CategoryName == item.CategoryName).FirstOrDefault();
if (isCatExist == null)
{
AllMenu.Add(new MenuModel()
{
CategoryName = item.CategoryName,
Items = new ObservableCollection <ItemModel>()
});;
}
if (item.Color == null)
{
item.Color = "DDDDDD";
}
AllMenu.Where(a => a.CategoryName == item.CategoryName).FirstOrDefault().Items.Add(item);
}
}
void SaveTicket()
{
var maxNumber = 0;
try
{
maxNumber = App.TicketList.Max(t => t.TicketNumber);
}
catch (Exception e)
{
}
ReceiptViewModel receipt = new ReceiptViewModel()
{
ItemList = CurrentTicket.ToList(),
Total = TotalPrice,
TicketNumber = maxNumber + 1,
CreateDateTime = DateTime.Now,
};
App.TicketList.Add(receipt);
ClearTicket();
}
void OpenTicketList()
{
ClearTicket();
PopupNavigation.PushAsync(new OpenTicketsPopup(this));
TicketList = App.TicketList;
}
void ClearTicket()
{
CurrentTicket = new ObservableCollection <OrderItemModel>();
Quantity = 1;
QuantityChangeCommand = new Command <string>((change) => QuantityChange(change));
SaveItemCommand = new Command(SaveItemToTicket);
CurrentTicket = new ObservableCollection <OrderItemModel>();
CurrentTotalDiscount = new DiscountModel();
CurrentDiscountAmount = 0;
TotalPrice = 0;
ShowOpenButton = true;
}
void OpenTicket(int ticketNumber)
{
var ticket = App.TicketList.Where(t => t.TicketNumber == ticketNumber).FirstOrDefault();
if (ticket.ItemList == null || ticket.ItemList.Count == 0)
{
return;
}
foreach (var item in ticket.ItemList)
{
CurrentTicket.Add(item);
TotalPrice += item.DiscountedPrice;
}
App.TicketList.Remove(ticket);
PopupNavigation.PopAllAsync();
}
void Charge()
{
if (CurrentTicket == null || CurrentTicket.Count == 0)
{
PopupNavigation.PushAsync(new Error(new ErrorViewModel("Please add item to ticket before proceeding")));
return;
}
decimal totalDiscount = 0;
foreach (var item in CurrentTicket)
{
totalDiscount += item.ItemDiscount;
}
ReceiptViewModel receipt = new ReceiptViewModel()
{
ItemList = CurrentTicket.ToList(),
Total = TotalPrice,
CreateDateTime = DateTime.Now,
TotalDiscount = totalDiscount + CurrentDiscountAmount,
Discount = CurrentDiscountAmount,
};
Application.Current.MainPage.Navigation.PushAsync(new ChargePage(receipt));
}
void GetDiscount()
{
var discountVM = _service.GetDiscounts();
Discounts = discountVM.Discounts;
if (Discounts.Count > 0)
{
DiscountName1 = Discounts[0].DiscountName;
HasDiscount1 = true;
Discount1 = false;
}
if (Discounts.Count > 1)
{
DiscountName2 = Discounts[1].DiscountName;
HasDiscount2 = true;
Discount2 = false;
}
if (Discounts.Count > 2)
{
DiscountName3 = Discounts[2].DiscountName;
HasDiscount3 = true;
Discount3 = false;
}
if (Discounts.Count > 3)
{
DiscountName4 = Discounts[3].DiscountName;
HasDiscount4 = true;
Discount4 = false;
}
}
void DeleteItem(OrderItemModel model)
{
CurrentTicket.Remove(model);
CalculateTotalAmount();
}
void CloudsyncClick()
{
IsLoadding = true;
var getCate = _service.GetAllCategories();
if (!getCate.Result.IsError)
{
CategoriesList = getCate.Result.Categories;
App.ListCategoryModels = CategoriesList;
}
var items = _service.GetItems();
if (items.Items == null || items.Items.Count == 0)
{
//Application.Current.MainPage.DisplayAlert("", "ไม่พบรายการอาหารในระบบ", "OK");
//PopupNavigation.PushAsync(new Error(new ErrorViewModel("ไม่พบรายการอาหารในระบบ")));
return;
}
App.ItemsManuViewModel = items;
Application.Current.MainPage = new NavigationPage(new Views.SaleView());
}
async void Payment(string paymentType)
{
PaymentCommand payment = new PaymentCommand()
{
TotalDiscount = TotalDiscount,
ItemList = CurrentTicket.ToList(),
ShiftId = App.OpenShiftId,
StoreEmail = App.Email,
Total = TotalPrice
};
switch (paymentType)
{
case "Debit":
payment.PaymentType = Api.ViewModels.Enixer_Enumerations.EP_PaymentTypeEnum.Debit;
ReceiptViewModel result = _service.AddPayment(payment);
if (result != null)
{
PopupNavigation.PushAsync(new Error(new ErrorViewModel("Payment Completed", 3)));
Application.Current.MainPage.Navigation.PushAsync(new ReceiptPage(this));
}
else
{
Application.Current.MainPage.DisplayAlert("Payment Error", "Payment not completed please try again.", "Ok");
}
return;
case "Credit":
payment.PaymentType = Api.ViewModels.Enixer_Enumerations.EP_PaymentTypeEnum.Credit;
ReceiptViewModel resultC = _service.AddPayment(payment);
if (resultC != null)
{
PopupNavigation.PushAsync(new Error(new ErrorViewModel("Payment Completed", 3)));
Application.Current.MainPage.Navigation.PushAsync(new ReceiptPage(this));
}
else
{
Application.Current.MainPage.DisplayAlert("Payment Error", "Payment not completed please try again.", "Ok");
}
break;
case "Wallet":
Int32 unixTimestamp = (Int32)(DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1))).TotalSeconds;
GeneratePaymentModel model = new GeneratePaymentModel()
{
Amount = TotalPrice,
AccountNumber = App.AccountNumber,
FirstName = App.StoreName,
TransactionReference = unixTimestamp.ToString() + App.User,
};
QrValue = JsonConvert.SerializeObject(model);
await PopupNavigation.PushAsync(new QrPage(this));
await Task.Delay(2000);
PollCode(unixTimestamp.ToString() + App.User);
break;
default:
break;
}
}
