protected override void OnInitialize()
{
base.OnInitialize();
Lines.Changed.Subscribe(_ => {
if (Lines.Count > 0)
{
Status.Value = (checkType == CheckType.SaleBuyer ? "Открыт чек продажи" : "Открыт возврат по чеку");
}
else
{
Status.Value = "Готов к работе(F1 для справки)";
CheckLinesForReturn.Clear();
checkType = null;
}
CheckSum.Value = Lines.Sum(x => x.RetailSum);
DiscontSum.Value = Lines.Sum(x => x.DiscontSum);
});
var lines = Shell.SessionContext.GetValueOrDefault(GetType().Name + "." + nameof(Lines)) as ReactiveCollection <CheckLine>;
if (lines != null)
{
Lines.AddRange(lines);
}
Shell.SessionContext[GetType().Name + "." + nameof(Lines)] = null;
CurrentLine
.SelectMany(x => Env.RxQuery(s => {
if (x == null)
{
return(null);
}
var catalogId = x.CatalogId;
return(s.Query <Catalog>()
.Fetch(c => c.Name)
.ThenFetch(n => n.Mnn)
.FirstOrDefault(c => c.Id == catalogId));
}))
.Subscribe(CurrentCatalog, CloseCancellation.Token);
}