public CatalogSearchViewModel(CatalogViewModel catalog)
{
Shell = catalog.Shell;
InitFields();
Items.Value = new List <CatalogDisplayItem>();
CurrentItem
#if !DEBUG
.Throttle(Consts.ScrollLoadTimeout, UiScheduler)
#endif
.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);
ParentModel = catalog;
QuickSearch = new QuickSearch <CatalogDisplayItem>(UiScheduler,
v => Items.Value.FirstOrDefault(c => c.Name.StartsWith(v, StringComparison.CurrentCultureIgnoreCase)),
CurrentItem);
QuickSearch.IsEnabled = false;
SearchBehavior = new SearchBehavior(this);
IsLoading.Value = true;
IsQuickSearchEnabled.Subscribe(v => {
QuickSearch.IsEnabled = v;
SearchBehavior.HandleGridKeyboardInput = !v;
});
}
public CatalogNameViewModel(CatalogViewModel catalog)
{
InitFields();
Shell = catalog.Shell;
ParentModel = catalog;
CatalogNames.Value = new List <CatalogName>();
Catalogs.Value = new List <Catalog>();
CatalogNamesSearch = new QuickSearch <CatalogName>(UiScheduler,
v => CatalogNames.Value.FirstOrDefault(n => n.Name.StartsWith(v, StringComparison.CurrentCultureIgnoreCase)),
CurrentCatalogName);
CatalogsSearch = new QuickSearch <Catalog>(UiScheduler,
v => Catalogs.Value.FirstOrDefault(n => n.Form.StartsWith(v, StringComparison.CurrentCultureIgnoreCase)),
c => CurrentCatalog = c);
ParentModel.ObservableForProperty(m => m.ViewOffersByCatalog, skipInitial: false)
.Select(x => x.Value)
.Subscribe(CatalogsEnabled, CloseCancellation.Token);
CurrentCatalogName
.Subscribe(_ => {
if (activeItemType == typeof(CatalogName))
{
CurrentItem.Value = CurrentCatalogName.Value;
}
});
//в жизни нет смысла грузить формы выпуска при каждом изменении наименования
//это приведет к визуальным тормозам при скролинге
//но в тестах это приведет к геморою
CurrentCatalogName
#if !DEBUG
.Throttle(Consts.ScrollLoadTimeout)
.ObserveOn(UiScheduler)
#endif
.Merge(ParentModel.ObservableForProperty(m => m.CurrentFilter).Cast <object>())
.Merge(ParentModel.ObservableForProperty(m => m.ShowWithoutOffers))
.Select(_ => {
if (CurrentCatalogName.Value == null)
{
return(Observable.Return(Enumerable.Empty <Catalog>().ToList()));
}
var nameId = CurrentCatalogName.Value.Id;
return(Env.RxQuery(s => {
var queryable = s.Query <Catalog>()
.Fetch(c => c.Name)
.ThenFetch(c => c.Mnn)
.Where(c => c.Name.Id == nameId);
if (!ParentModel.ShowWithoutOffers)
{
if (ParentModel.Mode == CatalogViewMode.Basic)
{
queryable = queryable.Where(c => c.HaveOffers);
}
else if (ParentModel.Mode == CatalogViewMode.CatalogSelector)
{
var catalogIds = s.Query <WaybillLine>().Where(x => x.Waybill.Status == DocStatus.Posted).Select(x => x.CatalogId).Distinct().ToList();
queryable = queryable.Where(c => catalogIds.Contains(c.Id));
}
}
if (ParentModel.CurrentFilter == ParentModel.Filters[1])
{
queryable = queryable.Where(c => c.VitallyImportant);
}
if (ParentModel.CurrentFilter == ParentModel.Filters[2])
{
queryable = queryable.Where(c => c.MandatoryList);
}
if (ParentModel.CurrentFilter == ParentModel.Filters[3])
{
queryable = queryable.Where(c => s.Query <AwaitedItem>().Any(i => i.Catalog == c));
}
return queryable.OrderBy(c => c.Form).ToList();
}));
})
.Switch()
.Subscribe(Catalogs, CloseCancellation.Token);
ExcelExporter.ActiveProperty.Value = "CatalogNames";
}