public void UpdateResultsBasedOnFilters()
{
int totalFilters = this.filters.Count;
int totalResults = this.searchResults.Count;
if (totalFilters == 0 || totalResults == 0)
{
return;
}
List <string> usedFilterValues = new List <string>();
for (int i = 0; i < totalFilters; i++)
{
SearchResultFilter filter = this.filters[i];
foreach (KeyValuePair <string, bool> filterValue in filter.Values)
{
if (!filterValue.Value)
{
this.searchResults.RemoveAll(x => !string.IsNullOrEmpty(x.GetValue(filter.Name)) && x.GetValue(filter.Name) == filterValue.Key);
usedFilterValues.Add(filterValue.Key);
}
}
foreach (string usedValue in usedFilterValues)
{
filter.RemoveValue(usedValue);
}
usedFilterValues.Clear();
}
}
/// <summary>
/// Gets a subset of this instance based on the filter switches
/// </summary>
/// <param name="resetFilters">if set to <c>true</c> [reset filters] switches after retrieving subset.</param>
/// <returns></returns>
public SearchResultDataSet GetSubsetBasedOnFilters(bool resetFilters)
{
int totalFilters = this.filters.Count;
int totalResults = this.searchResults.Count;
if (totalFilters == 0 || totalResults == 0)
{
return(null);
}
SearchResultDataSet dataSet = new SearchResultDataSet();
dataSet.AddSearchResultRange(this.searchResults);
dataSet.AddFilterRange(this.filters);
List <string> usedFilterValues = new List <string>();
for (int i = 0; i < totalFilters; i++)
{
SearchResultFilter filter = dataSet.filters[i];
foreach (KeyValuePair <string, bool> filterValue in filter.Values)
{
if (!filterValue.Value)
{
dataSet.searchResults.RemoveAll(x => !string.IsNullOrEmpty(x.GetValue(filter.Name)) && x.GetValue(filter.Name) == filterValue.Key);
usedFilterValues.Add(filterValue.Key);
if (resetFilters)
{
this.filters[i].SetValue(filterValue.Key, true);
}
}
}
foreach (string usedValues in usedFilterValues)
{
filter.RemoveValue(usedValues);
}
usedFilterValues.Clear();
}
usedFilterValues = null;
return(dataSet);
}
