public PluginViewModel(
PluginView view)
{
_view = view;
IPluginService pluginService = Locator.Current.GetService <IPluginService>();
_operationService = Locator.Current.GetService <OperationService>();
OperationsCount = pluginService.OperationCollection.Count;
OperationsList = new(
pluginService.OperationCollection
.GroupBy(x => x.OperationAttribute.Category)
.Select(x =>
{
// Create OperationModel
ObservableCollectionEx <OperationModel> models = new(
x.Select(y => new OperationModel
{
Id = y.OperationAttribute.Id,
Name = y.OperationAttribute.Name,
Description = y.OperationAttribute.Description,
Rate = y.OperationAttribute.Rate,
Category = y.OperationAttribute.Category,
Author = y.OperationMeta.Author,
Type = y.OperationType
}));
// Create SearchStorage
SearchStorage <OperationModel> searchStorage = new()
{
Mode = CharParseMode.EnablePinyinSearch
};
searchStorage.Add(models, y => y.Name);
return(new OperationModel
{
Name = x.Key,
Children = models,
SearchStorage = searchStorage
});
}));
this
.ObservableForProperty(x => x.OperationSearchText)
.Throttle(TimeSpan.FromSeconds(1))
.Subscribe(x => OperationsList
.ForEach(y => y.Children.Reset(
y.SearchStorage.Search(x.Value))));
this
.ObservableForProperty(x => x.OperationSearchText)
.Subscribe(_ => ExpendTree());
_isOperationSelected = this
.WhenAnyValue(x => x.SelectedOperation)
.Select(x => x?.Type != null)
.ToProperty(this, x => x.IsOperationSelected);
}
public static void Cancel()
{
StopTask = Task.Factory.StartNew(() => OperationsList.ForEach(x => x?.Abort()));
}