!7

cmodule ClustersBot extends DynTalkBot2<ClustersBot.ByServer> {

  start {

    makeByServer = () -> new ByServer;

    useAGIBlueForDropPunctuation = false;

    preprocessAtSelfToMyName = false;

  }

  class ByServer extends DynTalkBot2.ByServer {

    delegate Cluster to StringClustersWithIDs.

    new StringClustersWithIDs clusters;

    Cluster topic;

    void _doneLoading { clusters.onChange(r change); }

    synchronized S processSimplifiedLine(S s, O... _) {

      try answer super.processSimplifiedLine(s, _); // adding authorized users etc.

      new Matches m;

      if null (s = dropMyPrefixOrNull(s)) null;

      if (matchX2("do you know ...|name ...", s, m)) {

        L<Cluster> found = clusters.searchForCluster($1);

        if (empty(found)) {

          topic = clusters.newCluster($1);

          ret "No I don't know " + $1;

        }

        topic = random(found); change();

        ret (l(found) > 1 ? "I know multiple. " : "")

          + "You mean " + join(" = ", topic.synonyms) + "?";

      }

      if (matchX2("he is ...|she is ...|it is ...|he's ...|she's ...|it's ...|they are ...", s, m)) {

        if (topic == null) ret "Who is?";

        if (topic.synonyms.add($1)) {

          change();

          ret "Aha. " + join(" = ", topic.synonyms);

        } else

          ret "Yup, I know";

      }

      if "number of clusters" ret l_str(clusters.clusters);

      if (eqic(s, "help"))

        ret ltrim([[

I am a bot that knows synonyms. DB size: ]] + l(clusters.clusters) + [[

Stuff to say.

@me do you know james brown?

@me he is a singer

@me name an activist

@me number of clusters

[Bot made by https://BotCompany.de]

  ]]).replace("@me", atSelf());

      null;

    }

  }

}