public override async Task <GraphReply> GetGraph(GraphRequest request, ServerCallContext context)
{
if (_displayedNodes == null)
{
var allAccession = new HashSet <string>(await _driver.ListResultAccession());
_displayedNodes = _graph.Reader.Vertices.Where(v => allAccession.Contains(v.Value)).Select(v => v.Key)
.ToHashSet();
}
var nodeLineages = await _driver.GetLineageByAccession();
var response = new GraphReply();
response.Graph = _graph.GetSimplifiedGraph(request.ClusteringLevel, v => _displayedNodes.Contains(v));
response.Lineages.AddRange(response.Graph.Nodes.Where(v => nodeLineages.ContainsKey(v.Name)).Select(v =>
{
var lineage = new GraphLineage {
Id = v.Id
};
lineage.Lineages.AddRange(nodeLineages[v.Name]);
return(lineage);
}));
return(response);
}
