public EditSearchViewModel(ISqlSearch source)
{
var core = ((App)Application.Current).Core;
this.library = core.Library;
this.settings = core;
this.unsubscribers = new CompositeDisposable();
this.PropertyList = FilePropertyManager.GetPropertyListToSearch()
.Select(x => new KeyValuePair <string, PropertyContainer>(x.Key, new PropertyContainer(x.Value)))
.ToList();
if (!source.IsUnit)
{
this.PropertyList.Add
(new KeyValuePair <string, PropertyContainer>
(settings.GetResourceString("MatchAll"), new PropertyContainer(ComplexMode.And)));
this.PropertyList.Add
(new KeyValuePair <string, PropertyContainer>
(settings.GetResourceString("MatchAny"), new PropertyContainer(ComplexMode.Or)));
}
this.PropertyComboBoxDefault = settings.GetResourceString("Property");
this.TagComboBoxDefault = settings.GetResourceString("Tag");
this.CompareOperator = new List <KeyValuePair <string, CompareMode> >();
this.AddCompareSymbol(CompareMode.Great);
this.AddCompareSymbol(CompareMode.GreatEqual);
this.AddCompareSymbol(CompareMode.Equal);
this.AddCompareSymbol(CompareMode.LessEqual);
this.AddCompareSymbol(CompareMode.Less);
this.AddCompareSymbol(CompareMode.NotEqual);
this.EqualitySelector = new ObservableCollection <string>()
{
"", ""
};
this.isSVO = settings.IsSVOLanguage;
this.BelowRefString = settings.GetResourceString("BelowRef");
this.IsVString = settings.GetResourceString("IsV");
this.SourceItem = source;
var unit = source.IsUnit ? (UnitSearch)source : null;
this.Init(unit);
this.IsEditing = new ReactiveProperty <bool>(true).AddTo(this.unsubscribers);
this.OkCommand = this.PropertyListSelectedIndex
.Select(x => x >= 0)
.ToReactiveCommand()
.WithSubscribe(_ =>
{
this.Commit();
this.IsEditing.Value = false;
}, this.unsubscribers);
this.CancelCommand = new ReactiveCommand()
.WithSubscribe(_ => this.IsEditing.Value = false, this.unsubscribers);
var propertyObserver = this.PropertyListSelectedIndex
.Select(x =>
{
var container = this.GetProperty(x);
return(new
{
Property = container.Property,
Enable = (container.Complex == ComplexMode.None &&
container.IsValid)
});
})
.Publish().RefCount();
this.CompareListVisibility = propertyObserver
.Select(x => VisibilityHelper.Set(x.Enable && x.Property.IsComperable()))
.ToReactiveProperty().AddTo(this.unsubscribers);
this.EqualityListVisibility = propertyObserver
.Select(x => VisibilityHelper.Set(x.Enable && !x.Property.IsComperable()))
.ToReactiveProperty().AddTo(this.unsubscribers);
this.NumericTextVisibility = propertyObserver
.Select(x => VisibilityHelper.Set(x.Enable && x.Property.IsInteger()))
.ToReactiveProperty().AddTo(this.unsubscribers);
this.FloatTextVisibility = propertyObserver
.Select(x => VisibilityHelper.Set(x.Enable && x.Property.IsFloat()))
.ToReactiveProperty().AddTo(this.unsubscribers);
this.DirectoryListVisibility = propertyObserver
.Select(x => VisibilityHelper.Set(x.Enable && x.Property == FileProperty.DirectoryPathStartsWith))
.ToReactiveProperty().AddTo(this.unsubscribers);
this.TagListVisibility = propertyObserver
.Select(x => VisibilityHelper.Set(x.Enable && x.Property == FileProperty.ContainsTag))
.ToReactiveProperty().AddTo(this.unsubscribers);
this.TextBoxVisibility = propertyObserver
.Select(x => VisibilityHelper.Set(x.Enable && x.Property.IsText()))
.ToReactiveProperty().AddTo(this.unsubscribers);
this.DateVisibility = propertyObserver
.Select(x => VisibilityHelper.Set(x.Enable && x.Property.IsDate()))
.ToReactiveProperty().AddTo(this.unsubscribers);
this.IsVStringVisibility = propertyObserver
.Select(x => VisibilityHelper.Set(x.Enable && !this.isSVO))
.ToReactiveProperty().AddTo(this.unsubscribers);
this.PropertyComboBoxDefaultVisibility = this.PropertyListSelectedIndex
.Select(x => VisibilityHelper.Set(x < 0))
.ToReactiveProperty()
.AddTo(this.unsubscribers);
this.TagComboBoxDefaultVisibility
= new[]
{
this.TagListSelectedIndex.Select(x => x < 0),
propertyObserver.Select(x => x.Enable && x.Property == FileProperty.ContainsTag)
}
.CombineLatestValuesAreAllTrue()
.Select(x => VisibilityHelper.Set(x))
.ToReactiveProperty()
.AddTo(this.unsubscribers);
propertyObserver.Subscribe(x =>
{
if (x.Enable)
{
var currentIndex = this.EqualitySelectedIndex.Value;
this.EqualitySelector[this.GetEqualitySelectorIndex(true)]
= x.Property.GetEqualityLabel(true);
this.EqualitySelector[this.GetEqualitySelectorIndex(false)]
= x.Property.GetEqualityLabel(false);
this.EqualitySelectedIndex.Value = currentIndex;
}
}).AddTo(this.unsubscribers);
this.PropertyListSelectedIndex.Value =
unit == null
? -1
: this.PropertyList.FindIndex(x => x.Value.Property == unit.Property);
}
