public MenuItemGroupedPropertyViewModel(TicketItemViewModel selectedItem, IGrouping<string, MenuItemPropertyGroup> menuItemPropertyGroups)
{
Name = menuItemPropertyGroups.Key;
Properties = menuItemPropertyGroups.Select(x => new MenuItemGroupedPropertyItemViewModel(selectedItem, x)).ToList();
ColumnCount = menuItemPropertyGroups.First().ColumnCount;
ButtonHeight = menuItemPropertyGroups.First().ButtonHeight;
TerminalButtonHeight = menuItemPropertyGroups.First().TerminalButtonHeight;
TerminalColumnCount = menuItemPropertyGroups.First().TerminalColumnCount;
}
public MenuItemGroupedPropertyViewModel(TicketItemViewModel selectedItem, IGrouping <string, MenuItemPropertyGroup> menuItemPropertyGroups)
{
Name = menuItemPropertyGroups.Key;
Properties = menuItemPropertyGroups.Select(x => new MenuItemGroupedPropertyItemViewModel(selectedItem, x)).ToList();
ColumnCount = menuItemPropertyGroups.First().ColumnCount;
ButtonHeight = menuItemPropertyGroups.First().ButtonHeight;
TerminalButtonHeight = menuItemPropertyGroups.First().TerminalButtonHeight;
TerminalColumnCount = menuItemPropertyGroups.First().TerminalColumnCount;
}
public TicketItemViewModel AddNewItem(int menuItemId, decimal quantity, bool gift, string defaultProperties, string portionName)
{
if (!Model.CanSubmit)
{
return(null);
}
ClearSelectedItems();
var menuItem = AppServices.DataAccessService.GetMenuItem(menuItemId);
if (menuItem.Portions.Count == 0)
{
return(null);
}
var portion = menuItem.Portions[0];
if (!string.IsNullOrEmpty(portionName) && menuItem.Portions.Count(x => x.Name == portionName) > 0)
{
portion = menuItem.Portions.First(x => x.Name == portionName);
}
var departmentId = AppServices.CurrentTerminal.DepartmentId > 0
? AppServices.MainDataContext.SelectedDepartment.Id
: Model.DepartmentId;
var ti = Model.AddTicketItem(AppServices.CurrentLoggedInUser.Id, departmentId, menuItem, portion.Name, AppServices.MainDataContext.SelectedDepartment.PriceTag, defaultProperties);
ti.Quantity = quantity > 9 ? decimal.Round(quantity / portion.Multiplier, LocalSettings.Decimals) : quantity;
ti.Gifted = gift;
var ticketItemViewModel = new TicketItemViewModel(ti);
_items.Add(ticketItemViewModel);
RecalculateTicket();
RuleExecutor.NotifyEvent(RuleEventNames.TicketLineAdded, new
{
Ticket = AppServices.MainDataContext.SelectedTicket,
TicketItem = ti,
TicketId = AppServices.MainDataContext.SelectedTicket.Id,
TicketTag = AppServices.MainDataContext.SelectedTicket.Tag,
Quantity = quantity,
Model.CustomerId,
Model.CustomerName,
Model.CustomerGroupCode,
MenuItemName = menuItem.Name,
MenuItemGroupCode = menuItem.GroupCode
});
ticketItemViewModel.PublishEvent(EventTopicNames.TicketItemAdded);
return(ticketItemViewModel);
}
private void OnItemSelected(TicketItemViewModel obj)
{
if (Selected && !IsLocked)
{
var unselectedItem = AppServices.DataAccessService.GetUnselectedItem(obj.Model);
if (unselectedItem != null)
{
InteractionService.UserIntraction.GiveFeedback(string.Format(Resources.SelectionRequired_f, unselectedItem.Name));
return;
}
}
Selected = !Selected;
if (!Selected)
{
ResetSelectedQuantity();
}
this.PublishEvent(EventTopicNames.SelectedItemsChanged);
}
void MenuItemSelectorViewModel_OnTicketItemSelected(TicketItemViewModel item)
{
ActivateSelectedTicketItemEditorView(item, null);
}
private void ActivateSelectedTicketItemEditorView(TicketItemViewModel item, TicketTagGroup selectedTicketTag)
{
SelectedIndex = 5;
SelectedTicketItemEditorViewModel.Refresh(item, selectedTicketTag);
}
private void OnItemSelected(TicketItemViewModel obj)
{
InvokeOnTicketItemSelected(obj);
}
public void InvokeOnTicketItemSelected(TicketItemViewModel ticketItem)
{
TicketItemSelectedEventHandler handler = OnTicketItemSelected;
if (handler != null) handler(ticketItem);
}
public TicketItemViewModel AddNewItem(int menuItemId, decimal quantity, bool gift, string defaultProperties, string portionName)
{
if (!Model.CanSubmit) return null;
ClearSelectedItems();
var menuItem = AppServices.DataAccessService.GetMenuItem(menuItemId);
if (menuItem.Portions.Count == 0) return null;
var portion = menuItem.Portions[0];
if (!string.IsNullOrEmpty(portionName) && menuItem.Portions.Count(x => x.Name == portionName) > 0)
{
portion = menuItem.Portions.First(x => x.Name == portionName);
}
var departmentId = AppServices.CurrentTerminal.DepartmentId > 0
? AppServices.MainDataContext.SelectedDepartment.Id
: Model.DepartmentId;
var ti = Model.AddTicketItem(AppServices.CurrentLoggedInUser.Id, departmentId, menuItem, portion.Name, AppServices.MainDataContext.SelectedDepartment.PriceTag, defaultProperties);
ti.Quantity = quantity > 9 ? decimal.Round(quantity / portion.Multiplier, LocalSettings.Decimals) : quantity;
ti.Gifted = gift;
var ticketItemViewModel = new TicketItemViewModel(ti);
_items.Add(ticketItemViewModel);
RecalculateTicket();
RuleExecutor.NotifyEvent(RuleEventNames.TicketLineAdded, new
{
Ticket = AppServices.MainDataContext.SelectedTicket,
TicketItem = ti,
TicketId = AppServices.MainDataContext.SelectedTicket.Id,
TicketTag = AppServices.MainDataContext.SelectedTicket.Tag,
Quantity = quantity,
Model.CustomerId,
Model.CustomerName,
Model.CustomerGroupCode,
MenuItemName = menuItem.Name,
MenuItemGroupCode = menuItem.GroupCode
});
ticketItemViewModel.PublishEvent(EventTopicNames.TicketItemAdded);
return ticketItemViewModel;
}
public MenuItemGroupedPropertyItemViewModel(TicketItemViewModel selectedItem, MenuItemPropertyGroup menuItemPropertyGroup)
{
_selectedItem = selectedItem;
MenuItemPropertyGroup = menuItemPropertyGroup;
UpdateNextProperty(null);
}
private void OnItemSelected(TicketItemViewModel obj)
{
if (Selected && !IsLocked)
{
var unselectedItem = AppServices.DataAccessService.GetUnselectedItem(obj.Model);
if (unselectedItem != null)
{
InteractionService.UserIntraction.GiveFeedback(string.Format(Resources.SelectionRequired_f, unselectedItem.Name));
return;
}
}
Selected = !Selected;
if (!Selected) ResetSelectedQuantity();
this.PublishEvent(EventTopicNames.SelectedItemsChanged);
}
public void Refresh(TicketItemViewModel ticketItem, TicketTagGroup selectedTicketTag)
{
HideKeyboard();
SelectedTicketTag = null;
SelectedItemPortions.Clear();
SelectedItemPropertyGroups.Clear();
SelectedItemGroupedPropertyItems.Clear();
TicketTags.Clear();
SelectedItem = ticketItem;
if (ticketItem != null)
{
var mi = AppServices.DataAccessService.GetMenuItem(ticketItem.Model.MenuItemId);
if (mi.Portions.Count > 1) SelectedItemPortions.AddRange(mi.Portions.Select(x => new MenuItemPortionViewModel(x)));
SelectedItemGroupedPropertyItems.AddRange(mi.PropertyGroups.Where(x => !string.IsNullOrEmpty(x.GroupTag))
.GroupBy(x => x.GroupTag)
.Select(x => new MenuItemGroupedPropertyViewModel(SelectedItem, x)));
SelectedItemPropertyGroups.AddRange(mi.PropertyGroups
.Where(x => string.IsNullOrEmpty(x.GroupTag))
.Select(x => new MenuItemPropertyGroupViewModel(x)));
foreach (var ticketItemPropertyViewModel in ticketItem.Properties.ToList())
{
var tip = ticketItemPropertyViewModel;
var mig = SelectedItemPropertyGroups.Where(x => x.Model.Id == tip.Model.PropertyGroupId).SingleOrDefault();
if (mig != null) mig.Properties.SingleOrDefault(x => x.Name == tip.Model.Name).TicketItemProperty = ticketItemPropertyViewModel.Model;
var sig = SelectedItemGroupedPropertyItems.SelectMany(x => x.Properties).Where(
x => x.MenuItemPropertyGroup.Id == tip.Model.PropertyGroupId).FirstOrDefault();
if (sig != null)
sig.TicketItemProperty = ticketItemPropertyViewModel.Model;
}
}
else
{
if (selectedTicketTag != null)
{
SelectedTicketTag = selectedTicketTag;
if (selectedTicketTag.FreeTagging)
{
TicketTags.AddRange(Dao.Query<TicketTagGroup>(x => x.Id == selectedTicketTag.Id, x => x.TicketTags).SelectMany(x => x.TicketTags).OrderBy(x => x.Name).Select(x => new TicketTagViewModel(x)));
}
else
{
TicketTags.AddRange(selectedTicketTag.TicketTags.Select(x => new TicketTagViewModel(x)));
}
RaisePropertyChanged("TicketTags");
}
else
{
RaisePropertyChanged("TicketNote");
ShowKeyboard();
}
}
RaisePropertyChanged("SelectedItem");
RaisePropertyChanged("IsPortionsVisible");
RaisePropertyChanged("IsEditorsVisible");
RaisePropertyChanged("IsTicketNoteVisible");
RaisePropertyChanged("IsTagEditorVisible");
RaisePropertyChanged("IsFreeTagEditorVisible");
RaisePropertyChanged("TagColumnCount");
}
public MenuItemGroupedPropertyItemViewModel(TicketItemViewModel selectedItem, MenuItemPropertyGroup menuItemPropertyGroup)
{
_selectedItem = selectedItem;
MenuItemPropertyGroup = menuItemPropertyGroup;
UpdateNextProperty(null);
}