//----HANDLERS----//
// Sentence cleanup
private void CleanUpSentence(string content)
{
// Trim by typical sentence symbols
char[] symbolsToTrim = new char[] { '.', ',', ';', '?', '!' };
// Initialize a new list where words will be cleaned up
List <string> cleanSentence = new List <string>();
// Clean up each word in provided sentence
Array.ForEach(content.Split(' '), (c) => {
cleanSentence.Add(c.Trim(symbolsToTrim));
});
// Send the newly cleaned sentence back
TrimmedSentence trimmed = new TrimmedSentence(
String.Join(" ", cleanSentence), cleanSentence.Count);
Sender.Tell(trimmed);
}
// PickerActor handler
// TODO - have the chunks returned in order
private void OnReceiveTrimmedSentence(TrimmedSentence t)
{
// Initialize PickerActors with a RoundRobin router
_pickers = Context.ActorOf(Props.Create <PickerActor>()
.WithRouter(new RoundRobinPool(t.WordCount)), "picker");
// Split the trimmed sentence and assign each word to one worker
var splitTrimmed = t.Content.Split(' ');
splitTrimmed.ForEach(word =>
{
// For each word in array, send it to a picker actor to process (with index)
_pickers.Tell(new Word(word, word.Length, splitTrimmed.ToList().IndexOf(word)));
});
// After all workers have finished, kill them
_pickers.Tell(new Broadcast(PoisonPill.Instance));
// Watch router and workers
Context.Watch(_pickers);
}
