protected override void OpenLine(ReportLineViewModel sltdLine)
{
var windowManager = base.GetService <IWindowManager>();
Predicate <ViewModelBase> predicate = (ViewModelBase wsvm) =>
{
if (!(wsvm is OfflineSaleViewModel))
{
return(false);
}
OfflineSaleViewModel vm = (OfflineSaleViewModel)wsvm;
return(vm.SaleId == sltdLine.LineId);
};
if (windowManager.Exists(predicate))
{
windowManager.Activate(predicate);
}
else
{
OfflineSaleViewModel vm = new OfflineSaleViewModel(appvm, sltdLine.LineId, OnRemove, null);
windowManager.ShowChildWindow(vm, this);
}
}
private static int GetSpanKey(ReportLineViewModel line)
{
int inMinutes = line.ServiceTime;
if (inMinutes > 60)
{
inMinutes = 65;
}
int result = inMinutes == 0 ? 1 : (inMinutes - 1) / 5 + 1;
return(result);
}
bool PassesFilter(ReportLineViewModel li)
{
//SEARCH TEXT
if (!string.IsNullOrWhiteSpace(searchText))
{
string prefix = searchText.Trim();
if (li.Product.Name.IndexOf(prefix, StringComparison.OrdinalIgnoreCase) < 0)
{
return(false);
}
}
//TAGS
if (selectedTag.Id != 0)
{
if (!li.TagIds.Contains(selectedTag.Id))
{
return(false);
}
}
//CATEGORY
if (selectedCategory.Id != 0)
{
if (li.CategoryId == 0)
{
return(false);
}
//travel up the category tree
Category cat = appvm.CategoriesOC.Single(x => x.Id == li.CategoryId);
bool success = false;
do
{
if (cat.Id == selectedCategory.Id)
{
success = true;
break;
}
cat = cat.ParentCategory;
} while (cat != null);
if (!success)
{
return(false);
}
}
return(true);
}
protected abstract void OpenLine(ReportLineViewModel sltdLine);
protected override bool LiveFilter(ReportLineViewModel item)
{
return(TextCondition(item.Product.Name));
}
protected override bool LiveFilter(ReportLineViewModel item)
{
//no text search
return(true);
}
protected override bool LiveFilter(ReportLineViewModel item)
{
//if (SelectedProductId == null) return false;
return(item.Product.Id == SelectedProductId);
}