//public InteractionRequest<Notification> AddRequest { get; } = new InteractionRequest<Notification>();
//public InteractionRequest<Notification> EditRequest { get; } = new InteractionRequest<Notification>();
public MetadataImportSettingDialogViewModel(IDirectoryNameParserManager directoryNameParserManager)
{
DirectoryNameParserManager = directoryNameParserManager;
DirectoryNameParsers = DirectoryNameParserManager
.Items
.ToReadOnlyReactiveCollection(x => new DirectoryNameParserViewModel(DirectoryNameParserManager, x));
UpCommand = SelectedParser
.Select(x => x != null &&
DirectoryNameParserManager.Items.Count >= 2 &&
GetIndex(x.Model) > 0)
.ToReactiveCommand();
UpCommand
.Subscribe(() => Up());
DownCommand = SelectedParser
.Select(x => x != null &&
DirectoryNameParserManager.Items.Count >= 2 &&
GetIndex(x.Model) < DirectoryNameParserManager.Items.Count - 1)
.ToReactiveCommand();
DownCommand
.Subscribe(() => Down());
AddCommand
.Select(_ => new DirectoryNameParser())
.Subscribe(x =>
throw new NotImplementedException()
//AddRequest.Raise(new Notification
//{
// Title = Resources.EditMetadataImportSettingDialogTitle_Add,
// Content = x
//})
);
EditCommand = SelectedParser
.Select(x => x != null)
.ToReactiveCommand();
EditCommand
.Select(_ => SelectedParser.Value.Model)
.Subscribe(x =>
throw new NotImplementedException()
//EditRequest.Raise(new Notification
//{
// Title = Resources.EditMetadataImportSettingDialogTitle_Edit,
// Content = x
//})
);
RemoveCommand = SelectedParser
.Select(x => x != null)
.ToReactiveCommand();
RemoveCommand
.Subscribe(() => Remove());
CloseCommand
.Subscribe(dialog =>
{
DirectoryNameParserManager.Save();
dialog.DialogResult = true;
});
}
public CollectionViewModel(TProperty property, ViewModelFactory factory) : base(property)
{
Collection = property.Collection.ToReadOnlyReactiveCollection(x =>
{
IPropertyViewModel vm = null;
try
{
vm = factory.Create(x);
}
catch (Exception e)
{
OnErrorSubject.OnNext(e);
return(null);
}
vm.OnChanged.Subscribe(y => OnChangedSubject.OnNext(Unit.Default));
vm.OnError.Subscribe(e => OnErrorSubject.OnNext(e));
return(vm);
});
FormatedString = Property.Count.Select(x => $"Count = {x}")
.ToReactiveProperty(mode: ReactivePropertyMode.RaiseLatestValueOnSubscribe);
AddCommand.Subscribe(x =>
{
try
{
Property.AddNewElement();
}
catch (Exception e)
{
OnErrorSubject.OnNext(e);
}
OnChangedSubject.OnNext(Unit.Default);
});
RemoveCommand.Subscribe(x =>
{
try
{
Property.RemoveElementAt(x);
}
catch (Exception e)
{
OnErrorSubject.OnNext(e);
}
OnChangedSubject.OnNext(Unit.Default);
});
EditCommand.Subscribe(x => ShowDetailSubject.OnNext(this));
UpCommand.Subscribe(x =>
{
Property.Move(x - 1, x);
SelectedIndex.Value = x - 1;
});
DownCommand.Subscribe(x =>
{
Property.Move(x + 1, x);
SelectedIndex.Value = x;
});
DuplicateCommand.Subscribe(x =>
{
Property.Duplicate(x, x + 1);
});
}