#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2013 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.Collections;
using System.Collections.Generic;
using HeuristicLab.Common;
using HeuristicLab.Core;
using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
using HeuristicLab.Problems.DataAnalysis;

namespace HeuristicLab.DataPreprocessing {
  [Item("EditableDataset", "Represents a editable dataset containing data that should be analyzed.")]
  [StorableClass]
  public class EditableDataset : Dataset {
    [StorableConstructor]
    private EditableDataset(bool deserializing) : base(deserializing) { }
    private EditableDataset(Dataset original, Cloner cloner)
      : base(original, cloner) {
    }
    public override IDeepCloneable Clone(Cloner cloner) { return new EditableDataset(this, cloner); }

    public EditableDataset()
      : base() {
    }

    public EditableDataset(IEnumerable<string> variableNames, IEnumerable<IList> variableValues)
      : base(variableNames, variableValues) {
    }

    public EditableDataset(IEnumerable<string> variableNames, double[,] variableValues)
      : base(variableNames, variableValues) {
    }

    #region IStringConvertibleMatrix Members

    public override bool ReadOnly {
      get { return false; }
    }

    public override bool SetValue(string value, int rowIndex, int columnIndex) {
      var values = variableValues[variableNames[columnIndex]];
      object insertValue = null;
      if (values is List<double>)
        insertValue = Double.Parse(value);
      else if (values is List<string>)
        insertValue = value;
      else if (values is List<DateTime>)
        insertValue = DateTime.Parse(value);
      else
        throw new ArgumentException("The variable values must be of type double, string or DateTime");

      variableValues[variableNames[columnIndex]][rowIndex] = insertValue;
      return true;
    }

    #endregion


  }
}