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/*
 * Copyright (c) 2007 through 2024 David Berkman
 *
 * This file is part of the SmallMind Code Project.
 *
 * The SmallMind Code Project is free software, you can redistribute
 * it and/or modify it under either, at your discretion...
 *
 * 1) The terms of GNU Affero General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or (at
 * your option) any later version.
 *
 * ...or...
 *
 * 2) The terms of the Apache License, Version 2.0.
 *
 * The SmallMind Code Project is distributed in the hope that it will
 * be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License or Apache License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * and the Apache License along with the SmallMind Code Project. If not, see
 *  or .
 *
 * Additional permission under the GNU Affero GPL version 3 section 7
 * ------------------------------------------------------------------
 * If you modify this Program, or any covered work, by linking or
 * combining it with other code, such other code is not for that reason
 * alone subject to any of the requirements of the GNU Affero GPL
 * version 3.
 */
package org.smallmind.claxon.registry.aggregate;

import java.util.concurrent.TimeUnit;
import org.smallmind.claxon.registry.Clock;

public class Pursued implements Aggregate {

  private final ExponentiallyWeightedMovingAverage[] movingAverages;

  public Pursued (Clock clock) {

    this(clock, TimeUnit.MINUTES, 1, 5, 15);
  }

  public Pursued (Clock clock, TimeUnit windowTimeUnit, long... windowTimes) {

    int index = 0;

    movingAverages = new ExponentiallyWeightedMovingAverage[windowTimes.length];
    for (long averagedTime : windowTimes) {
      movingAverages[index++] = new ExponentiallyWeightedMovingAverage(clock, averagedTime, windowTimeUnit);
    }
  }

  public double[] getMovingAverages () {

    double[] values = new double[movingAverages.length];
    int index = 0;

    for (ExponentiallyWeightedMovingAverage movingAverage : movingAverages) {
      values[index++] = movingAverage.getMovingAverage();
    }

    return values;
  }

  @Override
  public void update (long value) {

    for (ExponentiallyWeightedMovingAverage movingAverage : movingAverages) {
      movingAverage.update(value);
    }
  }
}




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