!7

concept Cmd {
  S patterns; // for mmo_parsePattern
  S cmd; // a pattern recognized by #1027443
  
  transient MMOPattern parsedPattern;
  void change { parsedPattern = null; super.change(); }
  MMOPattern parsedPattern() {
    if (parsedPattern == null) parsedPattern = mmo_parsePattern(patterns);
    ret parsedPattern;
  }
}

cmodule ScenariosFrontend > DynCRUD<Cmd> {
  // API
  
  void copyCommandsFromBackend() {
    for (S cmd : allIfQuotedPatterns(loadSnippet(#1027443)))
      uniqConcept(+cmd);
  }
  
  S answer(S s) null {
    mmo_match(
  }
}