// all it needs is a text!
sclass Sucker {
  new HighestShortest highest;
  /*new*/ ShortestPercentiles percentiles;
  S text;
  double lastScore;
  bool changed;
  int pivotLength;
  
  *() {}
  *(S *text) {}
  
  // returns true when updated result
  synchronized bool suck(S desc, Algorithm algorithm) {
    print("Best score: " + highest.score);

    double score = scoreAlgorithm(algorithm, desc);
    lastScore = score;
    
    bool change = false;
    if (highest.update(desc, score)) change = true;
    if (percentiles != null && percentiles.update(desc, score)) change = true;
    if (change) changed = true;
    ret change;
  }
  
  S highestDesc() {
    ret highest.a;
  }
  
  double highestScore() {
    ret highest.score;
  }
  
  double scoreAlgorithm(Algorithm algorithm, S desc) {
    ret scoreTextPredictAlgo(algorithm, getText(), l(desc), pivotLength);
  }
  
  bool testLua(S luaCode) {
    ret suck("L " + luaCode, makeLuaTextPredictAlgo("L " + luaCode));
  }
  
  S getText() {
    ret text;
  }
  
  void reset() {
    highest = new HighestShortest;
  }
}