void Expand(SalePreViewModel saleToShow)
{
var windowManager = base.GetService <IWindowManager>();
Predicate <ViewModelBase> predicate = (ViewModelBase wsvm) =>
{
if (!(wsvm is OfflineSaleViewModel))
{
return(false);
}
OfflineSaleViewModel svm = (OfflineSaleViewModel)wsvm;
return(svm.SaleId == saleToShow.SaleId);
};
if (windowManager.Exists(predicate))
{
windowManager.Activate(predicate);
}
else
{
OfflineSaleViewModel sovm = new OfflineSaleViewModel(appvm, saleToShow.SaleId, OnRemoved, OnModified);
windowManager.ShowChildWindow(sovm, appvm);
}
}
//public DateTime FromDate { get; set; }
//public DateTime ToDate { get; set; }
//public void ChangeDay(DateTime date)
//{
// this.workingDate = date;
// inventoryService.CreateInventorySnapshot(date);
// FindSales();
//}
public void FindSales()
{
//unsubscribe events
//foreach (var item in valeModels)
//{
// item.PropertyChanged -= vale_PropertyChanged;
// //item.RemoveEvents();
//}
//clear vales
visibleSales.Clear();
//DateTime toDatePlusOne = toDate.AddDays(1);
//gives error if comparing date directly
//var queryResult = from o in appvm.Context.Orders.OfType<Sale>()
// where o.Date >= fromDate && o.Date < toDatePlusOne
// //where o.Waiter.Name=="Diango"
// select o;
using (var unitOfWOrk = base.GetNewUnitOfWork())
{
var queryResult = unitOfWOrk.OrderRepository.QuerySalesByWorkDate(fromDate, toDate);
foreach (var item in queryResult)
{
//Action<SaleViewModel> showOrder = x =>
//{
// ShowingSale = true;
// //SelectedOrder = x;
//};
//Action<List<InventoryItem>> updateMessage = x =>
//{
// UpdateProductsUnavailableMessage(x);
//};
//SaleViewModel sovm = new SaleViewModel(appvm, item, updateMessage);
SalePreViewModel vm = new SalePreViewModel(item);
visibleSales.Add(vm);
//sovm.PropertyChanged += new PropertyChangedEventHandler(vale_PropertyChanged);
}
}
//if (icvAvailableTables != null) icvAvailableTables.Refresh();
//if (valeModels.Count > 0) SelectedOrder = valeModels[0];
}
void OnModified(int saleId)
{
var target = visibleSales.FirstOrDefault(x => x.SaleId == saleId);
if (target != null)
{
int index = visibleSales.IndexOf(target);
visibleSales.RemoveAt(index);
using (var unitOfWork = base.GetNewUnitOfWork())
{
var spvm = new SalePreViewModel(unitOfWork.OrderRepository.GetById(saleId));
visibleSales.Insert(index, spvm);
}
}
}
void loadReportWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
pdvm.IsBusy = false;
var windowManager = base.GetService <IWindowManager>();
windowManager.Close(pdvm);
if (e.Error != null)
{
var msgBox = base.GetService <IMessageBoxService>();
msgBox.ShowMessage(e.Error.Message);
}
else
{
//foreach (var item in productsCreated)
//{
// //appvm.ProductsOC.Add(item);
// //appvm.GlobalEventsManager.FireProductCreated(item);
//}
int saleResultId = (int)e.Result;
using (var unitOfWork = base.GetNewUnitOfWork())
{
SalePreViewModel pvm = new SalePreViewModel(unitOfWork.OrderRepository.GetById(saleResultId));
visibleSales.Add(pvm);
}
OfflineSaleViewModel vm = new OfflineSaleViewModel(appvm, saleResultId, OnRemoved, OnModified);
windowManager.ShowChildWindow(vm, appvm);
}
loadReportWorker.DoWork -= loadReportWorker_DoWork;
loadReportWorker.ProgressChanged -= loadReportWorker_ProgressChanged;
loadReportWorker.RunWorkerCompleted -= loadReportWorker_RunWorkerCompleted;
loadReportWorker = null;
}