protected void UpdateTransformersList()
{
DatabaseCommands.GetTransformersAsync(0, 256).ContinueOnSuccessInTheUIThread(transformers =>
{
Transformers.Clear();
CleanGroup();
if (string.IsNullOrWhiteSpace(SearchText.Value))
{
Transformers = new ObservableCollection <TransformerDefinition>(transformers);
}
else
{
Transformers = new ObservableCollection <TransformerDefinition>(transformers
.Where(definition => definition.Name.IndexOf(SearchText.Value, StringComparison.InvariantCultureIgnoreCase) != -1));
}
foreach (var transformer in Transformers.OrderBy(definition => definition.Name))
{
var groupName = DetermineName(transformer);
var groupItem =
GroupedTransformers.FirstOrDefault(
@group => string.Equals(@group.GroupName, groupName, StringComparison.OrdinalIgnoreCase));
if (groupItem == null)
{
groupItem = new Group(groupName);
GroupedTransformers.Add(groupItem);
}
groupItem.Items.Add(new TransformerItem {
GroupName = groupName, Name = transformer.Name, Transformer = transformer
});
}
OnPropertyChanged(() => GroupedTransformers);
OnPropertyChanged(() => Transformers);
});
}