public void RegisterFilter(FilterTypes type, ThingItemFilter filter)
{
ThingItemFilterCategory result = _filters.FirstOrDefault(f => f.FilterType == type);
if (result == null)
{
var category = new ThingItemFilterCategory {
FilterType = type
};
category.Filters.Add(filter);
filter.Category = category;
_filters.Add(category);
return;
}
ThingItemFilter storedFilter = result.Filters.FirstOrDefault(f => f.Id.Equals(filter.Id));
if (storedFilter != null)
{
storedFilter.Active = true;
return;
}
filter.Category = result;
result.Filters.Add(filter);
}
public void UnregisterFilter(FilterTypes type, string filterId)
{
ThingItemFilterCategory result = _filters.FirstOrDefault(f => f.FilterType == type);
ThingItemFilter filter = result?.Filters.FirstOrDefault(f => f.Id.Equals(filterId));
if (filter == null)
{
return;
}
filter.Active = false;
}