public async Task <Unit> Handle(WriteShortestPathToFileCommand request, CancellationToken cancellationToken)
{
var words = (await _wordsRepository.GetAll())
.ToList();
_logger.LogDebug($"Find {words.Count} words");
var start = new Word(request.Start);
var end = new Word(request.End);
_logger.LogDebug($"Build tree node");
var wordsTree = _treeNodeBuilder.BuildTree(start, end, words);
_logger.LogDebug($"search shortest path");
var shortestPath = await _searchWordsPath
.GetShortestPath(start, end, wordsTree);
_logger.LogDebug($"write file output");
_documentListWriter.WriteText(shortestPath);
return(Unit.Value);
}
