public void FindShortestPath(string filePath, string startWord, string endWord, string resultFilePath)
{
_logger.Info("Loading file...");
IEnumerable <string> words = _fileLoader.LoadFile(filePath);
_logger.Info("File loaded");
_logger.Info("Building graph...");
ConcurrentDictionary <string, List <string> > graph = _graphFactory.BuildGraph(words);
_logger.Info("Graph built");
int numberOfMatching = graph.Count(c => c.Value.Any());
_logger.Info($"system has found {numberOfMatching} dead end nodes of {graph.Count()}");
_logger.Info("Trying to calculate critical path...");
List <string> criticalPath;
if (_shortestPathAlgorithm.TryFindShortestPath(graph, startWord, endWord, out criticalPath))
{
_logger.Info("Critical path found");
_logger.Info($"Critical path is: {string.Join(" -> ", criticalPath)}");
_logger.Info("Saving file...");
_fileLoader.SaveFile(criticalPath, resultFilePath);
_logger.Info("Save complete");
}
else
{
_logger.Error($"Failed to find a path between {startWord} and {endWord}");
}
}