public ActiveListJoiner(ActiveListJoinBehaviour joinBehaviour, Func <JoinOption <TLeft>, JoinOption <TRight>, TResult> resultSelector, IEnumerable <string> leftResultSelectorPropertiesToWatch, IEnumerable <string> rightResultSelectorPropertiesToWatch)
{
_joinBehaviour = joinBehaviour;
_resultSelector = resultSelector;
_left = ActiveValue.Create <TLeft>();
_leftWatcher = new ValueWatcher <TLeft>(_left, leftResultSelectorPropertiesToWatch);
_leftWatcher.ValuePropertyChanged += () => OnLeftChanged();
_rightCollectionWrappper = new CollectionWrapper <TRight>(null, rightResultSelectorPropertiesToWatch?.ToArray());
_rightCollectionWrappper.ItemModified += (s, i, v) => OnRightReplaced(i, v, v);
_rightCollectionWrappper.ItemAdded += (s, i, v) => OnRightAdded(i, v);
_rightCollectionWrappper.ItemRemoved += (s, i, v) => OnRightRemoved(i, v);
_rightCollectionWrappper.ItemReplaced += (s, i, o, n) => OnRightReplaced(i, o, n);
_rightCollectionWrappper.ItemMoved += (s, o, n, v) => OnRightMoved(o, n, v);
_rightCollectionWrappper.ItemsReset += s => OnRightReset(s);
}
public ActiveValueListUnwrapper(IReadOnlyList <TSource> source, IActiveValue <TParameter> parameter, Func <TSource, IActiveValue <TResult> > selector, IEnumerable <string> sourcePropertiesToWatch, IEnumerable <string> parameterPropertiesToWatch)
{
_selector = selector;
_valueStore = new ObservableList <ValueStore, TResult>(store => store.Value);
_valueStore.PropertyChanged += (s, e) => PropertyChanged?.Invoke(this, e);
_valueStore.CollectionChanged += (s, e) => CollectionChanged?.Invoke(this, e);
_sourceList = new CollectionWrapper <TSource>(source, sourcePropertiesToWatch?.ToArray());
_sourceList.ItemModified += (s, i, v) => ItemModified(i, v);
_sourceList.ItemAdded += (s, i, v) => OnAdded(i, v);
_sourceList.ItemRemoved += (s, i, v) => OnRemoved(i, v);
_sourceList.ItemReplaced += (s, i, o, n) => OnReplaced(i, o, n);
_sourceList.ItemMoved += (s, o, n, v) => OnMoved(o, n, v);
_sourceList.ItemsReset += s => OnReset(s);
if (parameter != null)
{
_parameterWatcher = new ValueWatcher <TParameter>(parameter, parameterPropertiesToWatch);
_parameterWatcher.ValueOrValuePropertyChanged += () => OnParameterChanged();
}
OnReset(_sourceList);
}
