public Task <List <Guid> > SearchAsync(string queryText, SearchContext context)
{
var result = new List <Guid>();
if (!string.IsNullOrWhiteSpace(queryText))
{
index.EnsureReader();
if (index.Searcher != null)
{
var query = BuildQuery(queryText, context);
var hits = index.Searcher.Search(query, MaxResults).ScoreDocs;
if (hits.Length > 0)
{
var found = new HashSet <Guid>();
foreach (var hit in hits)
{
if (TextIndexContent.TryGetId(hit.Doc, context.Scope, index, indexState, out var id))
{
if (found.Add(id))
{
result.Add(id);
}
}
}
}
}
}
return(Task.FromResult(result));
}
public Task <List <Guid> > SearchAsync(string queryText, SearchFilter?filter, SearchContext context)
{
var result = new List <Guid>();
if (!string.IsNullOrWhiteSpace(queryText))
{
index.EnsureReader();
if (index.Searcher != null)
{
var query = BuildQuery(queryText, filter, context);
var hits = index.Searcher.Search(query, MaxResults).ScoreDocs;
if (hits.Length > 0)
{
var buffer = new BytesRef(2);
var found = new HashSet <Guid>();
foreach (var hit in hits)
{
var forValue = index.Reader.GetBinaryValue(MetaFor, hit.Doc, buffer);
if (context.Scope == SearchScope.All && forValue.Bytes[0] != 1)
{
continue;
}
if (context.Scope == SearchScope.Published && forValue.Bytes[1] != 1)
{
continue;
}
var document = index.Searcher.Doc(hit.Doc);
if (document != null)
{
var idString = document.Get(MetaContentId);
if (Guid.TryParse(idString, out var id))
{
if (found.Add(id))
{
result.Add(id);
}
}
}
}
}
}
}
return(Task.FromResult(result));
}