private FilterItem FindRecursive(FilterItem item, int tagId)
{
if (item.HasSubOptions)
{
if (item.SubOptions.Any(i => i.TagId == tagId))
{
return(item.SubOptions.First(i => i.TagId == tagId));
}
foreach (var subItem in item.SubOptions.Where(i => i.HasSubOptions))
{
var result = FindRecursive(subItem, tagId);
if (result != null)
{
return(result);
}
}
}
return(null);
}
public static FilterItem InitFilters()
{
try
{
var mainItem = new FilterItem();
//mainItem.OptionText = "Lepidoptera";
mainItem.OptionText = "Bodentiere";
//why 7?
mainItem.TagId = 0;
mainItem.SelectedItems = new ObservableCollection <FilterItem>();
mainItem.ValueFilterDictionary = new Dictionary <int, List <int> >();
//Toplevel
var tFilterItems = Load.FromFile <TaxonFilterItem>("TaxonFilterItems.json");
var topLevelFilterItems = tFilterItems.Select(tfi => new { tfi.TagParentId, tfi.TagParentName, tfi.KeyDataType, tfi.VisibilityCategoryId }).Distinct();
foreach (var tfi in topLevelFilterItems)
{
if (tfi.KeyDataType != "UNKNOWN" && tfi.KeyDataType != "PIC")
{
mainItem.SubOptions.Add(new FilterItem {
TagId = tfi.TagParentId, OptionText = tfi.TagParentName, KeyDataType = tfi.KeyDataType, VisibilityCategoryId = tfi.VisibilityCategoryId, CombineSubOptions = true, ParentItem = mainItem
});
}
}
//Level 2
//var templist = Newtonsoft.Json.JsonConvert.DeserializeObject(tFilterItems);
var idValueListValue = tFilterItems.Where(t => t.KeyDataType == "VALUE").Select(tfi => new { tfi.TagId, tfi.ListSourceJson, tfi.VisibilityCategoryId, tfi.TagValue, tfi.KeyDataType, tfi.TagParentId, tfi.MinValue, tfi.MaxValue, tfi.TaxonId, tfi.TaxonHits });
var idValueList = tFilterItems.Where(t => t.KeyDataType == "VALUELIST").Select(tfi => new { tfi.TagId, tfi.ListSourceJson, tfi.VisibilityCategoryId, tfi.TagValue, tfi.KeyDataType, tfi.TagParentId, tfi.MinValue, tfi.MaxValue, tfi.TaxonId, tfi.TaxonHits }).GroupBy(tfi => tfi.TagId);
var distinctIdValueList = idValueList.Distinct().ToList();
var distinctIdValueListValue = idValueListValue.Distinct().ToList();
foreach (var tfi2 in distinctIdValueList)
{
FilterItem _currentItem = mainItem.FindByTagId(tfi2.First().TagParentId, false);
_currentItem.SubOptions.Add(
new FilterItem
{
TagId = tfi2.First().TagId,
TagValue = tfi2.First().TagValue,
OptionText = tfi2.First().TagValue,
KeyDataType = tfi2.First().KeyDataType,
MinValue = tfi2.First().MinValue,
MaxValue = tfi2.First().MaxValue,
ListSourceJson = tfi2.First().ListSourceJson != null ? tfi2.First().ListSourceJson.Take(3).ToList() : null,
ParentItem = _currentItem,
TaxonId = tfi2.First().TaxonId,
TaxonHits = tfi2.First().TaxonHits,
VisibilityCategoryId = tfi2.First().VisibilityCategoryId
});
}
foreach (var tfi2 in distinctIdValueListValue)
{
FilterItem _currentItem = mainItem.FindByTagId(tfi2.TagParentId, false);
_currentItem.SubOptions.Add(
new FilterItem
{
TagId = tfi2.TagId,
TagValue = tfi2.TagValue,
OptionText = tfi2.TagValue,
KeyDataType = tfi2.KeyDataType,
MinValue = tfi2.MinValue,
MaxValue = tfi2.MaxValue,
ParentItem = _currentItem,
TaxonId = tfi2.TaxonId,
TaxonHits = null,
VisibilityCategoryId = tfi2.VisibilityCategoryId
});
}
return(mainItem);
}
catch (Exception e)
{
throw e;
}
}
