private async Task <NoteTemplateModel> FindBestNoteTemplate(string eventId, string message)
{
IEnumerable <NoteTemplateModel> noteTemplates = await _noteRestService.GetNoteTemplates(eventId);
if (noteTemplates == null)
{
return(null);
}
NoteTemplateModel foundNote = noteTemplates.ToList().Find(p => p.Note.ToLower() == message.ToLower());
if (foundNote != null)
{
return(foundNote);
}
Levenshtein distanceTest = new Levenshtein();
double minimumDistanceValue = -1;
NoteTemplateModel templateWithMinimumDistance = null;
foreach (var noteTemplate in noteTemplates)
{
double currentDistance = distanceTest.Distance(message, noteTemplate.Note);
if (minimumDistanceValue == -1 || minimumDistanceValue > currentDistance)
{
minimumDistanceValue = currentDistance;
templateWithMinimumDistance = noteTemplate;
}
}
return(templateWithMinimumDistance);
}
public async Task <IEnumerable <NoteTemplateModel> > GetNoteTemplates(string eventId)
{
return(await _noteRestService.GetNoteTemplates(eventId));
}