#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2012 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
 *
 * This file is part of HeuristicLab.
 *
 * HeuristicLab is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * HeuristicLab 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 for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
 */
#endregion

using System;
using System.Diagnostics;
using System.Threading;
using HeuristicLab.Common;
using HeuristicLab.Core;
using HeuristicLab.Data;
using HeuristicLab.Optimization;
using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;

namespace HeuristicLab.Algorithms.Benchmarks {
  [Item("Sleep", "Sleep performance benchmark.")]
  [StorableClass]
  public sealed class Sleep : Benchmark {
    [StorableConstructor]
    private Sleep(bool deserializing) : base(deserializing) { }
    private Sleep(Sleep original, Cloner cloner) : base(original, cloner) { }
    public Sleep() { }

    public override IDeepCloneable Clone(Cloner cloner) {
      return new Sleep(this, cloner);
    }

    public override void Run(CancellationToken cancellationToken, ResultCollection results) {
      bool stopBenchmark = false;

      int defaultNumberOfRuns = 10;
      long runNumber = 1;

      Stopwatch sw = new Stopwatch();
      sw.Start();

      while (!stopBenchmark) {

        MainCalc();

        if (cancellationToken.IsCancellationRequested) {
          throw new OperationCanceledException(cancellationToken);
        }

        if ((TimeLimit == null) || (TimeLimit.TotalMilliseconds == 0)) {
          if (runNumber > defaultNumberOfRuns) {
            stopBenchmark = true;
          }
        } else if (sw.Elapsed > TimeLimit) {
          stopBenchmark = true;
        }

        runNumber++;
      }
      sw.Stop();

      results.Add(new Result("MWIPS", new IntValue(42)));
    }

    private void MainCalc() {

      Thread.Sleep(10000);

    }
  }
}