private void SearchOptions(string searchText, bool fuzzy, bool wildcard, CustomSearchEventArgs customSearchEventArgs)
{
IModelElasticSearchFieldsItem item = null;
if (FilterFieldsAction.Active && FilterFieldsAction.SelectedItem != null && FilterFieldsAction.SelectedItem.Model != null)
{
item = FilterFieldsAction.SelectedItem.Model as IModelElasticSearchFieldsItem;
}
customSearchEventArgs.Json = ElasticSearchClient.Instance.SearchBody(searchText, ElasticSearchResults, fuzzy, wildcard, customSearchEventArgs.Filter, customSearchEventArgs.SecurityFilter, item);
OnCustomSearch(customSearchEventArgs);
lastSearchText = customSearchEventArgs.SearchText;
}
private HitsMetaData DoFuzzySearch(CustomSearchEventArgs customSearchEventArgs, bool wildcard, string searchText)
{
HitsMetaData hits = null;
customSearchEventArgs.Retry = true;
if (wildcard)
{
searchText = searchText.AddStringToWordEnd("~");
}
SearchOptions(searchText, true, wildcard, customSearchEventArgs);
lastSearchElastic = customSearchEventArgs.Handled;
_ElasticCanFuzzy = false;
if (!lastSearchElastic)
{
hits = ElasticSearchClient.Instance.Search(customSearchEventArgs.Indexes, customSearchEventArgs.Types, customSearchEventArgs.Json);
}
return(hits);
}
/// <summary>
/// Invokes a Custom Search event handler
/// </summary>
/// <param name="args">A CustomSearchEventArgs instance</param>
protected virtual void OnCustomSearch(CustomSearchEventArgs args)
{
CustomSearch?.Invoke(this, args);
}
protected override void FullTextSearch(ParametrizedActionExecuteEventArgs args)
{
if (args == null)
{
throw new ArgumentNullException(nameof(args));
}
WaitScreen.Instance.Show(CaptionHelper.GetLocalizedText(ElasticSearchClient.MessageGroup, "FullTextSearchWaitScreenCaption"), CaptionHelper.GetLocalizedText(ElasticSearchClient.MessageGroup, "FullTextSearchWaitScreenText"));
try
{
if (RefreshBeforeSearch)
{
ObjectSpace.Refresh();
}
lastSearchElastic = false;
if (IsElasticSearchAvailable)
{
var ci = BYteWareTypeInfo.GetBYteWareTypeInfo(View.ObjectTypeInfo.Type);
if (!ci.ElasticIndexError)
{
var searchText = args.ParameterCurrentValue == null ? string.Empty : args.ParameterCurrentValue.ToString();
bool fuzzy;
bool wildcard;
if (string.IsNullOrEmpty(searchText))
{
searchText = "*";
}
searchText = ElasticSearchClient.PrepareSearchText(searchText, out fuzzy, out wildcard);
var filter = string.Empty;
if (SetFilterAction.Active && SetFilterAction.SelectedItem != null && SetFilterAction.SelectedItem.Model != null)
{
var filterExtension = SetFilterAction.SelectedItem.Model as IModelListViewFilterItemElasticSearch;
if (filterExtension != null)
{
filter = filterExtension.ElasticSearchFilter ?? string.Empty;
}
}
var customSearchEventArgs = new CustomSearchEventArgs(
args.ParameterCurrentValue == null ? string.Empty : args.ParameterCurrentValue.ToString(),
ci.ESIndexes.ToArray(),
ci.ESTypes.ToArray(),
filter,
ci.ESSecurityFilter);
SearchOptions(searchText, fuzzy, wildcard, customSearchEventArgs);
lastSearchElastic = customSearchEventArgs.Handled;
if (!lastSearchElastic)
{
var hits = ElasticSearchClient.Instance.Search(customSearchEventArgs.Indexes, customSearchEventArgs.Types, customSearchEventArgs.Json);
if (hits != null)
{
_ElasticCanFuzzy = (!wildcard && !fuzzy) || (wildcard && !searchText.EveryWordContains("~"));
if (hits.Total == 0 && _ElasticCanFuzzy && !customSearchEventArgs.Retry)
{
hits = DoFuzzySearch(customSearchEventArgs, wildcard, searchText);
}
if (!lastSearchElastic && hits != null)
{
View.CollectionSource.CollectionReloaded -= CollectionSource_CollectionReloaded;
View.CollectionSource.CollectionChanged -= CollectionSource_CollectionReloaded;
SaveScores(hits);
if (View.CollectionSource.List.Count <= 0 && _ElasticCanFuzzy && !customSearchEventArgs.Retry)
{
hits = DoFuzzySearch(customSearchEventArgs, wildcard, searchText);
if (hits != null)
{
SaveScores(hits);
}
}
if (hits != null)
{
if (!View.CollectionSource.IsServerMode)
{
CollectionSource_CollectionReloaded(View.CollectionSource, null);
View.CollectionSource.CollectionReloaded += CollectionSource_CollectionReloaded;
View.CollectionSource.CollectionChanged += CollectionSource_CollectionReloaded;
}
lastSearchElastic = true;
SetFilterAction.ToolTip = GetToolTip();
}
}
}
}
}
}
if (!lastSearchElastic)
{
if (FilterFieldsAction.Active)
{
FilterFieldsAction.Active.SetItemValue(NoElasticSearchReason, false);
}
scores.Clear();
base.FullTextSearch(args);
}
else
{
if (!FilterFieldsAction.Active[NoElasticSearchReason])
{
FilterFieldsAction.Active.SetItemValue(NoElasticSearchReason, true);
}
}
}
finally
{
WaitScreen.Instance.Hide();
}
}