public TicketItemProperty ToggleProperty(MenuItemPropertyGroup group, MenuItemProperty menuItemProperty)
{
var ti = _model.ToggleProperty(group, menuItemProperty);
if (ti != null)
{
RuleExecutor.NotifyEvent(RuleEventNames.ModifierSelected,
new
{
Ticket = AppServices.MainDataContext.SelectedTicket,
TicketItem = Model,
TicketTag = AppServices.MainDataContext.SelectedTicket.Tag,
MenuItemName = _model.MenuItemName,
ModifierGroupName = group.Name,
ModifierName = menuItemProperty.Name,
ModifierPrice = ti.PropertyPrice.Amount + ti.VatAmount,
ModifierQuantity = ti.Quantity,
IsRemoved = !_model.Properties.Contains(ti),
IsPriceAddedToParentPrice = ti.CalculateWithParentPrice,
TotalPropertyCount = Model.Properties.Count,
TotalModifierQuantity = Model.Properties.Where(x => x.PropertyGroupId == group.Id).Sum(x => x.Quantity),
TotalModifierPrice = Model.Properties.Where(x => x.PropertyGroupId == group.Id).Sum(x => x.PropertyPrice.Amount + x.VatAmount)
});
}
RefreshProperties();
RaisePropertyChanged("Properties");
RaisePropertyChanged("TotalPrice");
RaisePropertyChanged("Quantity");
return(ti);
}
public void RemoveProperty(MenuItemPropertyGroup mig, MenuItemProperty menuItemProperty)
{
var p = Model.Properties.Where(x => x.PropertyGroupId == mig.Id && x.Name == menuItemProperty.Name && (x.VatAmount + x.PropertyPrice.Amount) == menuItemProperty.Price.Amount).FirstOrDefault();
if (p != null)
{
Model.Properties.Remove(p);
}
RefreshProperties();
RaisePropertyChanged("Properties");
RaisePropertyChanged("TotalPrice");
RaisePropertyChanged("Quantity");
}
public TicketItemProperty ToggleProperty(MenuItemPropertyGroup group, MenuItemProperty property)
{
if (property.Name.ToLower() == "x")
{
var groupItems = Properties.Where(x => x.PropertyGroupId == group.Id).ToList();
foreach (var tip in groupItems)
{
Properties.Remove(tip);
}
if (group.MultipleSelection)
{
Quantity = 1;
}
return(null);
}
var ti = FindProperty(property);
if (ti == null)
{
ti = new TicketItemProperty
{
Name = property.Name,
PropertyPrice = new Price {
Amount = property.Price.Amount, CurrencyCode = property.Price.CurrencyCode
},
PropertyGroupId = group.Id,
MenuItemId = property.MenuItemId,
CalculateWithParentPrice = group.CalculateWithParentPrice,
PortionName = PortionName,
Quantity = group.MultipleSelection ? 0 : 1
};
if (VatIncluded && VatRate > 0)
{
ti.PropertyPrice.Amount = ti.PropertyPrice.Amount / ((100 + VatRate) / 100);
ti.PropertyPrice.Amount = decimal.Round(ti.PropertyPrice.Amount, 2);
ti.VatAmount = property.Price.Amount - ti.PropertyPrice.Amount;
}
else if (VatRate > 0)
{
ti.VatAmount = (property.Price.Amount * VatRate) / 100;
}
else
{
ti.VatAmount = 0;
}
}
if (group.SingleSelection || !string.IsNullOrEmpty(group.GroupTag))
{
var tip = Properties.FirstOrDefault(x => x.PropertyGroupId == group.Id);
if (tip != null)
{
Properties.Insert(Properties.IndexOf(tip), ti);
Properties.Remove(tip);
}
}
else if (group.MultipleSelection)
{
ti.Quantity++;
}
else if (!group.MultipleSelection && Properties.Contains(ti))
{
Properties.Remove(ti);
_lastSelectedProperty = ti;
return(ti);
}
if (!Properties.Contains(ti))
{
Properties.Add(ti);
}
_lastSelectedProperty = ti;
return(ti);
}
public MenuItemPropertyGroupViewModel(MenuItemPropertyGroup model)
{
Model = model;
Properties = new List <MenuItemPropertyViewModel>(model.Properties.Select(x => new MenuItemPropertyViewModel(x)));
}
public IEnumerable <MenuItemProperty> BatchCreateMenuProperties(string[] values, MenuItemPropertyGroup item)
{
IList <MenuItemProperty> result = new List <MenuItemProperty>();
var ds = CultureInfo.CurrentCulture.NumberFormat.NumberDecimalSeparator;
if (values.Length > 0)
{
foreach (var propertyLine in values)
{
var tokens = propertyLine.Split('|');
var price = ConvertToDecimal("0.00", ds);
var name = tokens[0];
if (tokens.Count() > 1)
{
price = ConvertToDecimal(tokens[1], ds);
}
result.Add(MenuItem.AddDefaultMenuItemProperty(item, name, price));
}
}
return(result);
}
public MenuItemGroupedPropertyItemViewModel(TicketItemViewModel selectedItem, MenuItemPropertyGroup menuItemPropertyGroup)
{
_selectedItem = selectedItem;
MenuItemPropertyGroup = menuItemPropertyGroup;
UpdateNextProperty(null);
}
